ReadTheDocs: update output directory for artefacts, other updates

* Document the default poder_engsager algorithm for tmerc.

* Give exact expression for phi' in terms of phi

* Aadd another datapoint on range of applicability + explanation for
complex numbers.

* Update tmerc figure with one reflecting poder/engsager algo.

Courtesy of @hobu.

Co-authored-by: Charles Karney <charles.karney@sri.com>

.clang-format

@@ -1,2 +0,0 @@
-BasedOnStyle: llvm
-IndentWidth: 4

.clang-format-ignore

@@ -1,2 +0,0 @@
-# Auto-generated file.
-src/proj_symbol_rename.h

.git-blame-ignore-revs

@@ -1,2 +0,0 @@
-f090353792c0530a7aa5d02e44ad9b236986757b
-aa818d6772887453432ce607410b784ff56308a1

.github/ISSUE_TEMPLATE/bug_report.md

@@ -6,37 +6,26 @@ labels: bug
 
 <!-- Please search existing issues to avoid creating duplicates. -->
 
-#### AI usage
-
- - [ ] AI (Copilot or something similar) supported the creation f this ticket. See our [policy about AI tool use](https://proj.org/community/ai_tool_policy.html). Use of AI tools *must* be indicated.
- - [ ] This ticket has been (mostly) written by myself (human), and is aimed at being read by humans. We *do* not accept AI generated wall-of-text
 
 #### Example of problem
-
-Demonstrate the problem you have found, either by using PROJ tools like
-`cs2cs`, `cct` or `projinfo` **or** add a code snippet that highlights the
-problem using the PROJ C/C++ API.
-
-A "Minimal, Complete and Verifiable Example" will make it much easier for
-maintainers to help you: <http://matthewrocklin.com/blog/work/2018/02/28/minimal-bug-reports>
+Demonstrate the problem you have found, either by using PROJ tools like `cs2cs`, `cct` or `projinfo` **or** add a code snippet that highlights the problem using the PROJ C/C++ API.
+A "Minimal, Complete and Verifiable Example" will make it much easier for maintainers to help you:
+http://matthewrocklin.com/blog/work/2018/02/28/minimal-bug-reports
 
 ```c
 # Your code here
 
 ```
-
 #### Problem description
 
-[this should explain **why** the current behavior is a problem and why the
-expected output is a better solution.]
+[this should explain **why** the current behavior is a problem and why the expected output is a better solution.]
 
 #### Expected Output
 
-#### Environment Information
 
-- PROJ version (`proj`)
-- Operation System Information
+#### Environment Information
+ - PROJ version (`proj`)
+ - Operation System Information
 
 #### Installation method
-
-- conda, apt-get, from source, etc...
+ - conda, apt-get, from source, etc...

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,6 @@
 <!-- Feel free to remove check-list items aren't relevant to your change -->
 
- - [ ] AI (Copilot or something similar) supported my development of this PR. See our [policy about AI tool use](https://proj.org/community/ai_tool_policy.html). Use of AI tools *must* be indicated.
-- [ ] Closes #xxxx
-- [ ] Tests added
-- [ ] Added clear title that can be used to generate release notes
-- [ ] Fully documented, including updating `docs/source/*.rst` for new API
+ - [ ] Closes #xxxx
+ - [ ] Tests added
+ - [ ] Added clear title that can be used to generate release notes
+ - [ ] Fully documented, including updating `docs/source/*.rst` for new API

.github/dependabot.yml

@@ -1,12 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "monthly"
-    cooldown:
-      default-days: 7
-    groups:
-      all-actions:
-        patterns:
-          - "*"

.github/stale.yml

@@ -0,0 +1,18 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 60
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - pinned
+  - security
+  - bug
+# Label to use when marking an issue as stale
+staleLabel: wontfix
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false

.github/workflows/auto_tag_stable.yml

@@ -1,47 +0,0 @@
-name: Update Stable Tag
-
-on:
-  push:
-    branches:
-      - '**'  # Matches all branches, but we later filter on the one matching the STABLE_BRANCH repository variable
-
-permissions:
-    contents: read
-
-jobs:
-  update-stable-tag:
-    runs-on: ubuntu-latest
-    if: github.repository == 'OSGeo/PROJ'
-    permissions:
-        contents: write
-    steps:
-      - name: Check branch match
-        id: check_branch
-        env:
-          STABLE_BRANCH: ${{ vars.STABLE_BRANCH }} # Repository variable
-        run: |
-          echo "Push detected on branch $GITHUB_REF"
-          if [[ "${GITHUB_REF#refs/heads/}" != "${STABLE_BRANCH}" ]]; then
-            echo "This workflow only runs for branch $STABLE_BRANCH. Skipping further steps."
-            echo "run=false" >> $GITHUB_OUTPUT
-          else
-            echo "run=true" >> $GITHUB_OUTPUT
-          fi
-
-      - name: Checkout code
-        if: steps.check_branch.outputs.run == 'true'
-        uses: actions/checkout@v7.0.1
-
-      - name: Tag
-        if: steps.check_branch.outputs.run == 'true'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          git config --global user.email "PROJ-bot@example.com"
-          git config --global user.name "PROJ-bot"
-          touch .dummy-file
-          git add .dummy-file
-          # Do that so that stable doesn't have the same git sha as the stable branch, so ReadTheDocs triggers a build
-          git commit -a -m "Add .dummy-file"
-          git checkout -b stable
-          git push -f origin stable

.github/workflows/backport.yml

@@ -1,19 +0,0 @@
-name: Backport
-on:
-  pull_request_target:
-    types:
-      - closed
-      - labeled
-
-permissions: {}
-jobs:
-  backport:
-    runs-on: ubuntu-latest
-    name: Backport
-    steps:
-      - name: Backport Bot
-        id: backport
-        if: github.event.pull_request.merged && ( ( github.event.action == 'closed' && contains( join( github.event.pull_request.labels.*.name ), 'backport') ) || contains( github.event.label.name, 'backport' ) )
-        uses: m-kuhn/backport@v1.2.8
-        with:
-          github_token: ${{ secrets.BACKPORT_TOKEN }}

.github/workflows/cifuzz.yml

@@ -1,36 +0,0 @@
-name: CIFuzz
-
-on:
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-  Fuzzing:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Build Fuzzers
-      id: build
-      uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'proj4'
-        dry-run: false
-    - name: Run Fuzzers
-      uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'proj4'
-        fuzz-seconds: 600
-        dry-run: false
-    - name: Upload Crash
-      uses: actions/upload-artifact@v7
-      if: failure() && steps.build.outcome == 'success'
-      with:
-        name: artifacts
-        path: ./out/artifacts

.github/workflows/clang_linux.yml

@@ -1,57 +0,0 @@
-name: Clang Linux
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-
-  clang_linux:
-    runs-on: ubuntu-latest
-    env:
-      PROJ_CMAKE_BUILD_OPTIONS: ${{ matrix.PROJ_CMAKE_BUILD_OPTIONS }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: Regular
-            id: regular
-            PROJ_CMAKE_BUILD_OPTIONS: ""
-
-          - name: EMBED_RESOURCE_FILES
-            id: EMBED_RESOURCE_FILES
-            PROJ_CMAKE_BUILD_OPTIONS: "-DEMBED_RESOURCE_FILES=ON"
-
-          - name: Without TIFF
-            id: without_tiff
-            PROJ_CMAKE_BUILD_OPTIONS: "-DENABLE_TIFF=OFF"
-
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Cache
-        uses: actions/cache@v6.1.0
-        id: cache
-        with:
-          path: |
-                ${{ github.workspace }}/ccache.tar.gz
-          key: ${{ runner.os }}-cache-clang-${{ matrix.id }}-${{ github.run_id }}
-          restore-keys: ${{ runner.os }}-cache-clang-${{ matrix.id }}-
-
-      - name: Run
-        run: docker run -e PROJ_GITHUB_SHA=${{ github.sha }} -e CI -e TRAVIS_BUILD_DIR="$PWD" -e PROJ_CMAKE_BUILD_OPTIONS="$PROJ_CMAKE_BUILD_OPTIONS" -e WORK_DIR="$PWD" -e TRAVIS_OS_NAME=linux -e BUILD_NAME=linux_clang -v $PWD:$PWD ubuntu:24.04 $PWD/ci/clang_linux/start.sh

.github/workflows/clang_static_analyzer.yml

@@ -1,28 +0,0 @@
-name: Clang Static Analyzer
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-
-  clang_static_analyzer:
-    runs-on: ubuntu-24.04
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Run
-        run: ci/clang_static_analyzer/start.sh

.github/workflows/code_checks.yml

@@ -1,100 +0,0 @@
-name: Code Checks
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-
-  cppcheck_2204:
-    runs-on: ubuntu-22.04
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Install Requirements
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends cppcheck
-
-      - name: Run cppcheck test
-        run: ./scripts/cppcheck.sh
-
-  cppcheck_master:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Install Requirements
-        run: |
-          sudo apt update
-          sudo apt install -y --no-install-recommends git cmake g++ make
-
-      - name: Build cppcheck
-        run: |
-          git clone https://github.com/danmar/cppcheck
-          cd cppcheck
-          mkdir build
-          cd build
-          cmake .. -DCMAKE_BUILD_TYPE=Release
-          make -j$(nproc)
-          sudo make install
-          cd ../..
-
-      - name: Run cppcheck test (on push events)
-        if: ${{ github.event_name == 'push' }}
-        run: |
-          ./scripts/cppcheck.sh
-
-      - name: Run cppcheck test, but ignore failures (on pull request)
-        if: ${{ github.event_name == 'pull_request' }}
-        run: |
-          # Do not fail the job. This is just used as a tool to monitor how we are regarding recent cppcheck
-          ./scripts/cppcheck.sh || /bin/true
-
-  code_quality_checks:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Detect missing includes
-        run: ./scripts/detect_missing_include.sh
-
-  other_checks:
-    runs-on: ubuntu-24.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Install Requirements
-        run: |
-            sudo apt-get install -y --no-install-recommends python3-pip
-            sudo apt-get remove -y python3-jsonschema
-            sudo pip3 install --break-system-packages cffconvert
-
-      - name: Validate citation file
-        run: |
-            cffconvert --validate
-            cffconvert -f bibtex
-            cffconvert -f apalike
-
-  linting:
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v7.0.1
-      - uses: actions/setup-python@v7
-      - uses: pre-commit/action@v3.0.1

.github/workflows/codeql.yml

@@ -1,104 +0,0 @@
-name: "CodeQL"
-
-on:
-  push:
-  pull_request:
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-  analyze:
-    name: Analyze
-    # Runner size impacts CodeQL analysis time. To learn more, please see:
-    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
-    #   - https://gh.io/supported-runners-and-hardware-resources
-    #   - https://gh.io/using-larger-runners
-    # Consider using larger runners for possible analysis time improvements.
-    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
-    timeout-minutes: ${{ (matrix.language == 'swift' && 120) || 360 }}
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'c-cpp' ]
-        # CodeQL supports [ 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'swift' ]
-        # Use only 'java-kotlin' to analyze code written in Java, Kotlin or both
-        # Use only 'javascript-typescript' to analyze code written in JavaScript, TypeScript or both
-        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v7.0.1
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4.37.8
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-
-        # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
-        # queries: security-extended,security-and-quality
-        config: |
-          query-filters:
-            - exclude:
-                id: cpp/non-https-url
-    - name: Install dependencies
-      run: |
-          sudo apt-get update
-          sudo apt-get install -y ccache cmake g++ sqlite3 libsqlite3-dev libtiff-dev libcurl4-openssl-dev
-    # cache the .ccache directory
-    # key it on the runner os, build type, deps, and arch
-    # It's especially important to include arch in the key because we
-    # may get runtime errors with -mavx2 from objects built on a
-    # different architecture.
-    - name: Restore build cache
-      if: matrix.language == 'c-cpp'
-      id: restore-cache
-      uses: actions/cache/restore@v6.1.0
-      with:
-        path: ${{ github.workspace }}/.ccache
-        key: ${{ matrix.id }}-${{ steps.get-arch.outputs.arch }}-${{ github.ref_name }}-${{ github.run_id }}
-        restore-keys: |
-          ${{ matrix.id }}-${{ steps.get-arch.outputs.arch }}-${{ github.ref_name }}
-          ${{ matrix.id }}-${{ steps.get-arch.outputs.arch }}
-    - name: Configure ccache
-      if: matrix.language == 'c-cpp'
-      run: |
-          echo CCACHE_BASEDIR=${{ github.workspace }} >> ${GITHUB_ENV}
-          echo CCACHE_DIR=${{ github.workspace }}/.ccache >> ${GITHUB_ENV}
-          echo CCACHE_MAXSIZE=250M >> ${GITHUB_ENV}
-          ccache -z
-    - name: Build
-      if: matrix.language == 'c-cpp'
-      run: |
-          mkdir build
-          cd build
-          cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo -DUSE_CCACHE=YES
-          make -j$(nproc)
-    - name: Summarize ccache
-      if: matrix.language == 'c-cpp'
-      run: |
-        ccache -s
-    - name: Save build cache
-      if: matrix.language == 'c-cpp'
-      uses: actions/cache/save@v6.1.0
-      with:
-        path: ${{ github.workspace }}/.ccache
-        key: ${{ steps.restore-cache.outputs.cache-primary-key }}
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v4.37.8
-      with:
-        category: "/language:${{matrix.language}}"

.github/workflows/conda.yml

@@ -1,57 +0,0 @@
-name: Conda
-
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-  conda:
-    name: Conda ${{ matrix.platform }}
-    if: github.repository == 'OSGeo/PROJ'
-
-    runs-on: ${{ matrix.platform }}
-    strategy:
-      fail-fast: true
-      matrix:
-        # macos-15-intel: Intel
-        # macos-14: arm64
-        platform: ['ubuntu-latest','windows-latest','macos-15-intel','macos-14']
-
-    env:
-      GHA_CI_PLATFORM: ${{ matrix.platform }}
-
-    steps:
-    - uses: actions/checkout@v7.0.1
-
-    - uses: conda-incubator/setup-miniconda@v4
-      with:
-        miniforge-version: latest
-        use-mamba: true
-        channels: conda-forge
-        auto-update-conda: true
-
-    - name: Setup
-      shell: bash -l {0}
-      run: |
-          source ./ci/conda/setup.sh
-
-    - name: Build
-      shell: bash -l {0}
-      run: |
-          source ../ci/conda/compile.sh
-      working-directory: ./proj.4-feedstock
-
-
-    - uses: actions/upload-artifact@v7
-      with:
-        name: ${{ matrix.platform }}-conda-package
-        path: ./proj.4-feedstock/packages/

.github/workflows/coverity-scan.yml

@@ -1,54 +0,0 @@
-name: Coverity scan
-
-# Controls when the action will run. 
-on:
-  # Run this action on a schedule (we're allowed a maximum of two per day)
-  schedule:
-    - cron: '0 18 * * SUN' # Sunday at 18:00 UTC
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
-jobs:
-  coverity:
-    runs-on: ubuntu-22.04
-    if: github.repository == 'OSGeo/PROJ'
-    steps:
-      - uses: actions/checkout@v7.0.1
-
-      - name: Install Libraries
-        run: |
-          sudo apt-get update
-          sudo apt-get install --allow-unauthenticated curl libcurl4-gnutls-dev libtiff-dev sqlite3 libsqlite3-dev g++ make cmake
-      - name: Configure PROJ
-        run: |
-          cmake . -DCMAKE_BUILD_TYPE=Debug -DBUILD_TESTING=OFF
-      - name: Download Coverity Build Tool
-        run: |
-          wget -q https://scan.coverity.com/download/cxx/linux64 --post-data "token=$TOKEN&project=OSGeo%2Fproj.4" -O cov-analysis-linux64.tar.gz
-          mkdir cov-analysis-linux64
-          tar xzf cov-analysis-linux64.tar.gz --strip 1 -C cov-analysis-linux64
-        env:
-          TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
-      - name: Build with cov-build
-        run: |
-          pwd
-          export PATH=`pwd`/cov-analysis-linux64/bin:$PATH
-          cov-build --dir cov-int make -j$(nproc)
-      - name: Submit to Coverity Scan
-        run: |
-          tar czvf proj.tgz cov-int
-          curl \
-            --form project=OSGeo%2Fproj.4 \
-            --form token=$TOKEN \
-            --form email=even.rouault@spatialys.com \
-            --form file=@proj.tgz \
-            --form version=master \
-            --form description="`git rev-parse --abbrev-ref HEAD` `git rev-parse --short HEAD`" \
-            https://scan.coverity.com/builds?project=OSGeo%2Fproj.4
-        env:
-          TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}

.github/workflows/doc_checks.yml

@@ -1,59 +0,0 @@
-name: Docs
-
-on:
-    push:
-        branches-ignore:
-            - 'backport**'
-            - 'dependabot**'
-    pull_request:
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-  docs:
-    name: Documentation checks
-
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: true
-    container: ghcr.io/osgeo/proj-docs
-
-    steps:
-    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4.1.7
-
-    - name: Update sphinx-rtd-theme
-      shell: bash -l {0}
-      run: |
-          pip install -U "sphinx-rtd-theme>=3.0.0"
-
-    - name: Print versions
-      shell: bash -l {0}
-      run: |
-          python3 --version
-          sphinx-build --version
-          python3 -m pip list --not-required --format=columns
-    - name: Lint .rst files
-      shell: bash -l {0}
-      run: |
-        set -eu
-        if find . -name '*.rst' | xargs grep -P '\t'; then echo 'Tabs are bad, please use four spaces in .rst files.'; false; fi
-        if find . -name '*.rst' | xargs grep "\.\.versionadded"; then echo 'Wrong annotation. Should be .. versionadded'; false; fi
-        if find . -name '*.rst' | xargs grep "\.\.note"; then echo 'Wrong annotation. Should be .. note'; false; fi
-        if find . -name '*.rst' | xargs grep "\.\.warning"; then echo 'Wrong annotation. Should be .. warning'; false; fi
-        if find . -name '*.rst' | xargs grep "\.\.codeblock"; then echo 'Wrong annotation. Should be .. codeblock'; false; fi
-      working-directory: ./docs
-    - name: Doxygen
-      shell: bash -l {0}
-      run: |
-        make .doxygen_up_to_date
-      working-directory: ./docs
-    - name: Spelling
-      shell: bash -l {0}
-      run: |
-        make spelling SPHINXOPTS=-W
-      working-directory: ./docs

.github/workflows/docker.yml

@@ -1,244 +0,0 @@
-name: Docker
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-      branches-ignore: ["dependabot/**"]
-      tags:
-          - '*'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-  workflow_dispatch:
-
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-# adapted from https://raw.githubusercontent.com/stefanprodan/podinfo/master/.github/workflows/release.yml
-#
-jobs:
-  containers:
-    name: ${{ matrix.container }} Container - ${{ matrix.runner }}
-    strategy:
-      matrix:
-        container: ["proj"]
-        runner: [ubuntu-24.04, ubuntu-24.04-arm]
-        dockerfile: ["./Dockerfile"]
-        include:
-          - container: "proj-docs"
-            dockerfile: "./docs/docbuild/Dockerfile"
-            runner: "ubuntu-24.04"
-    runs-on: ${{ matrix.runner }}
-    permissions:
-      contents: read
-      packages: write
-      attestations: write
-      id-token: write
-    env:
-      # Only push proj-docs package for master
-      PUSH_PACKAGES: ${{ github.repository_owner == 'OSGeo' && github.event_name != 'pull_request' && (matrix.container == 'proj' || (matrix.container == 'proj-docs' && github.ref_name == 'master')) }}
-      CONTAINER: ${{ matrix.container }}
-    steps:
-      - uses: actions/checkout@v7.0.1
-      - name: Lint
-        id: lint
-        run: |
-          echo "are we pushing packages" ${{ env.PUSH_PACKAGES }}
-          echo "event_name" ${{ github.event_name }}
-          echo "ref" ${{ github.ref }}
-      - name: Set up Docker
-        uses: docker/setup-docker-action@v5.4.0
-        with:
-          daemon-config: |
-            {
-              "debug": false,
-              "features": {
-                "containerd-snapshotter": true  
-              }
-            }
-      - name: Setup Docker Buildx
-        id: buildx
-        uses: docker/setup-buildx-action@v4
-        with:
-          version: latest
-
-      - name: Login to GitHub Container Registry
-        if: env.PUSH_PACKAGES == 'true'
-        uses: docker/login-action@v4.6.0
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GHCR_TOKEN }}
-      - name: Login to Docker Hub
-        if: env.PUSH_PACKAGES == 'true'
-        uses: docker/login-action@v4.6.0
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Extract container metadata
-        id: meta
-        uses: docker/metadata-action@v6
-        with:
-          images: |
-            ghcr.io/osgeo/${{ matrix.container }}
-            docker.io/osgeo/${{ matrix.container }}
-          tags: |
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-        env:
-          DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
-      - name: Prepare
-        id: prep
-        run: |
-          VERSION=sha-${GITHUB_SHA::8}
-          if [[ $GITHUB_REF == refs/tags/* ]]; then
-            VERSION=${GITHUB_REF/refs\/tags\//}
-            # 9.8.0-x --> 9.8.0
-            VERSION=$(echo $VERSION | sed "s/-.*//" )
-          fi
-          echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
-          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
-            runner=${{ matrix.runner }}
-          if [[ "$runner" == *"-arm" ]]; then
-            ARCH=arm64
-          else
-            ARCH=amd64
-          fi
-          echo "ARCH=$ARCH" >> $GITHUB_OUTPUT
-
-      - name: Build docs image
-        uses: docker/build-push-action@v7.3.0
-        if: matrix.container == 'proj-docs'
-        with:
-          push: ${{ env.PUSH_PACKAGES == 'true' }}
-          builder: ${{ steps.buildx.outputs.name }}
-          context: .
-          file: ${{ matrix.dockerfile }}
-          platforms: linux/amd64
-          tags: |
-            docker.io/osgeo/${{ matrix.container }}:${{ steps.prep.outputs.VERSION }}
-            docker.io/osgeo/${{ matrix.container }}:latest
-            ghcr.io/osgeo/${{ matrix.container }}:${{ steps.prep.outputs.VERSION }}
-            ghcr.io/osgeo/${{ matrix.container }}:latest
-          labels: |
-            org.opencontainers.image.title=${{ github.event.repository.name }}
-            org.opencontainers.image.description=${{ github.event.repository.description }}
-            org.opencontainers.image.source=${{ github.event.repository.html_url }}
-            org.opencontainers.image.url=${{ github.event.repository.html_url }}
-            org.opencontainers.image.revision=${{ github.sha }}
-            org.opencontainers.image.version=${{ steps.prep.outputs.VERSION }}
-            org.opencontainers.image.created=${{ steps.prep.outputs.BUILD_DATE }}
-
-      - name: Prepare tags
-        id: prep_tags
-        run: |
-          TAGS="docker.io/osgeo/${{ matrix.container }}:${{ steps.prep.outputs.VERSION }}-${{ steps.prep.outputs.ARCH }}
-          ghcr.io/osgeo/${{ matrix.container }}:${{ steps.prep.outputs.VERSION }}-${{ steps.prep.outputs.ARCH }}"
-          if [ "${GITHUB_REF}" = "refs/heads/master" ]; then
-            TAGS="$TAGS
-            docker.io/osgeo/${{ matrix.container }}:latest-${{ steps.prep.outputs.ARCH }}
-            ghcr.io/osgeo/${{ matrix.container }}:latest-${{ steps.prep.outputs.ARCH }}"
-          fi
-          echo "tags<<EOF" >> $GITHUB_OUTPUT
-          echo "$TAGS" >> $GITHUB_OUTPUT
-          echo "EOF" >> $GITHUB_OUTPUT
-
-      - name: Build image
-        uses: docker/build-push-action@v7.3.0
-        id: push
-        if: matrix.container == 'proj'
-        with:
-          push: ${{ env.PUSH_PACKAGES == 'true' }}
-          builder: ${{ steps.buildx.outputs.name }}
-          context: .
-          file: ${{ matrix.dockerfile }}
-          build-args: |
-            PROJ_GITHUB_SHA=${{ github.sha }}
-          platforms: linux/${{ steps.prep.outputs.ARCH }}
-          tags: ${{ steps.prep_tags.outputs.tags }}
-          labels: |
-            org.opencontainers.image.title=${{ github.event.repository.name }}
-            org.opencontainers.image.description=${{ github.event.repository.description }}
-            org.opencontainers.image.source=${{ github.event.repository.html_url }}
-            org.opencontainers.image.url=${{ github.event.repository.html_url }}
-            org.opencontainers.image.revision=${{ github.sha }}
-            org.opencontainers.image.version=${{ steps.prep.outputs.VERSION }}
-            org.opencontainers.image.created=${{ steps.prep.outputs.BUILD_DATE }}
-      - name: Generate artifact attestation
-        if: ${{ env.PUSH_PACKAGES == 'true' && matrix.container  == 'proj' }}
-        uses: actions/attest-build-provenance@v4.2.2
-        with:
-          subject-name: ghcr.io/osgeo/proj
-          subject-digest: ${{ steps.push.outputs.digest }}
-          push-to-registry: ${{ env.PUSH_PACKAGES == 'true' }}
-
-  create-manifest:
-
-    permissions:
-      contents: read
-      packages: write
-      attestations: write
-      id-token: write
-    runs-on: ubuntu-latest
-    env:
-      PUSH_PACKAGES: ${{ github.repository_owner == 'OSGeo' && github.event_name != 'pull_request' }}
-    needs: containers
-    steps:
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v4.6.0
-        if: env.PUSH_PACKAGES == 'true'
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v4.6.0
-        if: env.PUSH_PACKAGES == 'true'
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      - name: Prepare
-        id: prep
-        run: |
-          VERSION=sha-${GITHUB_SHA::8}
-          if [[ $GITHUB_REF == refs/tags/* ]]; then
-            VERSION=${GITHUB_REF/refs\/tags\//}
-            # 9.8.0-x --> 9.8.0
-            VERSION=$(echo $VERSION | sed "s/-.*//" )
-          fi
-          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
-
-      - name: Create and push multi-platform manifest
-        if: env.PUSH_PACKAGES == 'true'
-        run: |
-          docker buildx imagetools create \
-              -t ghcr.io/osgeo/proj:${{ steps.prep.outputs.VERSION }} \
-              ghcr.io/osgeo/proj:${{ steps.prep.outputs.VERSION }}-amd64 \
-              ghcr.io/osgeo/proj:${{ steps.prep.outputs.VERSION }}-arm64
-
-          docker buildx imagetools create \
-              -t osgeo/proj:${{ steps.prep.outputs.VERSION }} \
-              osgeo/proj:${{ steps.prep.outputs.VERSION }}-amd64 \
-              osgeo/proj:${{ steps.prep.outputs.VERSION }}-arm64
-
-          if [ "${GITHUB_REF}" = "refs/heads/master" ]; then
-              docker buildx imagetools create \
-                  -t ghcr.io/osgeo/proj:latest \
-                  ghcr.io/osgeo/proj:latest-amd64 \
-                  ghcr.io/osgeo/proj:latest-arm64
-
-              docker buildx imagetools create \
-                  -t osgeo/proj:latest \
-                  osgeo/proj:latest-amd64 \
-                  osgeo/proj:latest-arm64
-          fi

.github/workflows/emscripten.yml

@@ -1,90 +0,0 @@
-name: Emscripten
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-
-  emscripten:
-    runs-on: ubuntu-latest
-
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Build docker
-        run: docker build -t proj-emscripten-builder ci/emscripten/
-
-      - name: Artifacts folder
-        run: mkdir -p "$PWD"/wasm_out
-
-      - name: Run docker build
-        run: |
-          docker run --user $(id -u):$(id -g) --rm \
-            -e PROJ_GITHUB_SHA=${{ github.sha }} \
-            -v "$PWD":/build/proj_src \
-            -v "$PWD"/wasm_out:/build/install \
-            proj-emscripten-builder
-
-      - name: Upload artifacts
-        uses: actions/upload-artifact@v7
-        with:
-          name: proj-js-wasm
-          retention-days: 90
-          path: wasm_out/projModule.*
-
-      - name: Copy for tests
-        run: |
-          mkdir -p "$PWD"/out_node
-          cp wasm_out/projModule.* out_node
-          cp ci/emscripten/proj.ems.tests.js out_node
-
-      - name: Run docker tests
-        run: |
-          docker run --user $(id -u):$(id -g) --rm \
-            -v "$PWD"/out_node:/opt/node/tests \
-            node:24-alpine \
-            node /opt/node/tests/proj.ems.tests.js
-
-      - name: Deploy ssh key (wasm_proj)
-        if: ${{ github.event_name == 'push' && github.ref_name == 'master' && github.repository == 'OSGeo/PROJ' }}
-        shell: bash -l {0}
-        env:
-          WASM_PROJ_DEPLOY_SSH_KEY: ${{ secrets.WASM_PROJ_DEPLOY_SSH_KEY }}   # zizmor: ignore[secrets-outside-env]
-        run: |
-          mkdir $HOME/.ssh && echo "${WASM_PROJ_DEPLOY_SSH_KEY}" > $HOME/.ssh/id_rsa
-          chmod 700 $HOME/.ssh && chmod 600 $HOME/.ssh/id_rsa
-          ssh-keyscan -t rsa github.com >> $HOME/.ssh/known_hosts
-          eval `ssh-agent -s`
-          ssh-add $HOME/.ssh/id_rsa
-
-      - name: Deploy to wasm-proj/master pages
-        if: ${{ github.event_name == 'push' && github.ref_name == 'master' && github.repository == 'OSGeo/PROJ' }}
-        shell: bash -l {0}
-        run: |
-          set -x
-          set -e
-          git clone -b pages git@github.com:jjimenezshaw/wasm-proj.git wasm_proj_pages
-          cp wasm_out/projModule.* wasm_proj_pages/master/wasm/
-          cd wasm_proj_pages
-          git config user.email "proj-master-updater@example.com"
-          git config user.name "Automatic PROJ updater"
-          git remote -v
-          git rev-parse --abbrev-ref HEAD
-          git add -A
-          git commit -m "Update wasm with OSGeo/PROJ commit $GITHUB_SHA"
-          git push -f origin pages

.github/workflows/fedora_rawhide.yml

@@ -1,37 +0,0 @@
-name: Fedora Rawhide
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-
-  fedora_rawhide:
-    runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Cache
-        uses: actions/cache@v6.1.0
-        id: cache
-        with:
-          path: |
-                ${{ github.workspace }}/ccache.tar.gz
-          key: ${{ runner.os }}-cache-fedora_rawhide-${{ github.run_id }}
-          restore-keys: ${{ runner.os }}-cache-fedora_rawhide-
-
-      - name: Run
-        run: docker run -e PROJ_GITHUB_SHA=${{ github.sha }} -e CI -e WORK_DIR="$PWD" -v $PWD:$PWD fedora:rawhide $PWD/ci/fedora_rawhide/start.sh

.github/workflows/linux_gcc_32bit.yml

@@ -1,37 +0,0 @@
-name: Linux GCC 32bit
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-
-  linux_gcc_32bit:
-    runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Cache
-        uses: actions/cache@v6.1.0
-        id: cache
-        with:
-          path: |
-                ${{ github.workspace }}/ccache.tar.gz
-          key: ${{ runner.os }}-cache-gcc32bit-${{ github.run_id }}
-          restore-keys: ${{ runner.os }}-cache-gcc32bit-
-
-      - name: Run
-        run: docker run -e PROJ_GITHUB_SHA=${{ github.sha }} -e CI -e WORK_DIR="$PWD" -v $PWD:$PWD ubuntu:24.04 $PWD/ci/linux_gcc_32bit/start.sh

.github/workflows/mac.yml

@@ -1,64 +0,0 @@
-name: MacOS build
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-
-  macos_build:
-    strategy:
-      fail-fast: true
-      matrix:
-        include:
-          - platform: "macos-15-intel"
-            architecture: "x64"
-          # macOS-14 is a M1 ARM64 MacOS runner: https://github.blog/changelog/2024-01-30-github-actions-introducing-the-new-m1-macos-runner-available-to-open-source/
-          - platform: "macOS-14"
-            architecture: "arm64"
-
-    runs-on: ${{ matrix.platform }}
-
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-    steps:
-
-      - uses: actions/checkout@v7.0.1
-
-      - uses: mamba-org/setup-micromamba@v3
-        with:
-          init-shell: bash
-          environment-file: ci/mac/environment.yml
-
-      - name: Cache
-        uses: actions/cache@v6.1.0
-        id: cache
-        with:
-          path: ${{ github.workspace }}/.ccache
-          key: ${{ runner.os }}-cache-mac-${{ matrix.architecture }}-${{ github.run_id }}
-          restore-keys: ${{ runner.os }}-cache-mac-${{ matrix.architecture }}-
-
-      - name: Install Requirements
-        shell: bash -l {0}
-        run: |
-          source ci/mac/before_install.sh
-
-      - name: Build
-        shell: bash -l {0}
-        run: |
-          export TRAVIS_BUILD_DIR=$PWD
-          source ci/mac/install.sh
-        env:
-            CCACHE_DIR: ${{ github.workspace }}/.ccache
-            TRAVIS_OS_NAME: osx
-            BUILD_NAME: osx

.github/workflows/mingw_w64.yml

@@ -1,37 +0,0 @@
-name: mingw_w64 build
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-
-  mingw_w64_build:
-    runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7.0.1
-
-      - name: Cache
-        uses: actions/cache@v6.1.0
-        id: cache
-        with:
-          path: |
-                ${{ github.workspace }}/ccache.tar.gz
-          key: ${{ runner.os }}-cache-mingw_w64-${{ github.run_id }}
-          restore-keys: ${{ runner.os }}-cache-mingw_w64-
-
-      - name: Build
-        run: docker run -e PROJ_GITHUB_SHA=${{ github.sha }} -e CI -e TRAVIS_OS_NAME=linux -e BUILD_NAME=mingw_w64 -e WORK_DIR="$PWD" -v $PWD:$PWD ubuntu:22.04 $PWD/ci/mingw_w64/start.sh

.github/workflows/stale.yml

@@ -1,93 +0,0 @@
-name: Handle stale issues
-on:
-  schedule:
-  - cron: "30 2 * * *"
-
-permissions:
-  contents: read
-
-jobs:
-  stale:
-    permissions:
-      issues: write  # for actions/stale to close stale issues
-      pull-requests: write  # for actions/stale to close stale PRs
-    if: github.repository_owner == 'osgeo'
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/stale@v11.0.0
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        stale-pr-message: >
-          The PROJ project highly values your contribution and would love to see
-          this work merged!
-          Unfortunately this PR has not had any activity in the last two months and
-          is being automatically marked as "stale".
-          If you think this pull request should be merged, please check
-
-          - that all unit tests are passing
-
-          - that all comments by reviewers have been addressed
-
-          - that there is enough information for reviewers, in particular
-
-            - link to any issues which this pull request fixes
-
-            - add a description of workflows which this pull request fixes
-
-            - add terminal output examples if applicable
-
-          - that you have written unit tests where possible
-
-          In case you should have any uncertainty, please leave a comment and we will
-          be happy to help you proceed with this pull request.
-
-          If there is no further activity on this pull request, it will be closed in a
-          week.
-
-
-        close-pr-message: >
-          While we hate to see this happen, this PR has been automatically closed because
-          it has not had any activity in the last 2 months. If this pull request should be
-          reconsidered, please follow the guidelines in the previous comment and reopen
-          this pull request. Or, if you have any further questions, just ask! We love to
-          help, and if there's anything the PROJ project can do to help push this PR forward
-          please let us know how we can assist.
-
-
-        stale-pr-label: 'stale'
-        exempt-pr-labels: 'pinned'
-        days-before-pr-stale: 60
-        days-before-pr-close: 7
-
-        stale-issue-message: >
-          The PROJ project highly values your report and would love to see it addressed.
-          However, this issue has been left in feedback mode for the last two months and is
-          being automatically marked as "stale".
-
-          If you would like to continue with this issue, please provide any missing information
-          or answer any open questions. If you could resolve the issue yourself meanwhile,
-          please leave a note for future readers with the same problem and close the issue.
-
-          In case you should have any uncertainty, please leave a comment and we will be
-          happy to help you proceed with this issue.
-
-          If there is no further activity on this issue, it will be closed in a week.
-
-
-        close-issue-message: >
-          While we hate to see this happen, this issue has been automatically closed because
-          it has not had any activity in the last two months despite being marked as feedback.
-          If this issue should be reconsidered, please follow the guidelines in the previous
-          comment and reopen this issue.
-
-          Or, if you have any further questions, there are also
-          [further support channels](https://proj.org/community/channels.html)
-          that can help you.
-
-
-        stale-issue-label: 'stale'
-        only-issue-labels: 'feedback'
-        days-before-issue-stale: 60
-        days-before-issue-close: 7
-
-        operations-per-run: 1000

.github/workflows/windows.yml

@@ -1,224 +0,0 @@
-name: Windows build
-
-on:
-  push:
-      paths-ignore:
-          - 'docs/**'
-  pull_request:
-      paths-ignore:
-          - 'docs/**'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-
-  MSVC:
-    runs-on: windows-latest
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-
-    strategy:
-        fail-fast: false
-        matrix:
-            BUILD_SHARED_LIBS: [ON, OFF]
-            BUILD_TYPE: [Release, Debug]
-
-    env:
-        ARCH: x64
-        BUILD_SHARED_LIBS: ${{ matrix.BUILD_SHARED_LIBS }}
-        BUILD_TYPE: ${{ matrix.BUILD_TYPE }}
-        CMAKE_GENERATOR: Ninja
-
-    steps:
-
-      - uses: actions/checkout@v7.0.1
-
-      - uses: actions/setup-python@v7
-        with:
-          python-version: "3.x"
-      - run: pip install pyyaml
-
-      - uses: TheMrMilchmann/setup-msvc-dev@v4
-        with:
-          arch: ${{ env.ARCH }}
-
-      - name: Cache vcpkg packages
-        uses: actions/cache@v6.1.0
-        id: cache
-        with:
-            path: c:\vcpkg\installed
-            key: ${{ runner.os }}-vcpkg-${{ hashFiles('.github/workflows/windows.yml') }}
-
-      - name: Install build requirements
-        shell: cmd
-        if: steps.cache.outputs.cache-hit != 'true'
-        run: |
-            vcpkg install sqlite3[core,tool,rtree] tiff curl --triplet=${{ env.ARCH }}-windows
-
-      - name: Build
-        shell: cmd
-        run: |
-            set VCPKG_INSTALLED=c:\vcpkg\installed\${{ env.ARCH }}-windows
-            dir %VCPKG_INSTALLED%\bin
-            dir %VCPKG_INSTALLED%\tools
-            set PROJ_DB_CACHE_DIR=%VCPKG_INSTALLED%\cache
-            mkdir %PROJ_DB_CACHE_DIR%
-            set PATH=%VCPKG_INSTALLED%\bin;%VCPKG_INSTALLED%\tools;%PATH%
-            set PROJ_BUILD=%GITHUB_WORKSPACE%\build
-            mkdir %PROJ_BUILD%
-            cd %PROJ_BUILD%
-            set PROJ_DIR=%GITHUB_WORKSPACE%\proj_dir
-            :: Not directly linked to BUILD_SHARED_LIBS, but a way to test different C++ standard versions
-            if "${{ env.BUILD_SHARED_LIBS }}"=="ON" (set CMAKE_CXX_STANDARD="-DCMAKE_CXX_STANDARD=20")
-            if "${{ env.BUILD_TYPE }}"=="Release" (set CMAKE_UNITY_BUILD_OPT="-DCMAKE_UNITY_BUILD=ON")
-            cmake ^
-              -D CMAKE_BUILD_TYPE="${{ env.BUILD_TYPE }}" ^
-              -D BUILD_SHARED_LIBS="${{ env.BUILD_SHARED_LIBS }}" ^
-              -D EXPORT_PDB="ON" ^
-              -D CMAKE_COMPILE_WARNING_AS_ERROR=ON ^
-              %CMAKE_CXX_STANDARD% ^
-              -D CMAKE_TOOLCHAIN_FILE=c:/vcpkg/scripts/buildsystems/vcpkg.cmake ^
-              -D CMAKE_INSTALL_PREFIX="%PROJ_DIR%" ^
-              -D PROJ_DB_CACHE_DIR=%PROJ_DB_CACHE_DIR% ^
-              %CMAKE_UNITY_BUILD_OPT% ..
-            ninja -v
-            ninja install
-            dir %PROJ_DIR%\bin
-
-      - name: Run tests
-        shell: bash -l {0}
-        run: |
-            export VCPKG_ROOT=c:/vcpkg
-            export platform=${{ env.ARCH }}
-            export VCPKG_INSTALLED=${VCPKG_ROOT}/installed/${platform}-windows
-            export PATH=${VCPKG_INSTALLED}/bin:${PATH}
-            export PROJ_DIR=${GITHUB_WORKSPACE}/proj_dir
-            export PROJ_BUILD=${GITHUB_WORKSPACE}/build
-            cd ${PROJ_BUILD}
-            ctest --output-on-failure -C "${{ env.BUILD_TYPE }}"
-
-      - name: Post install checks
-        shell: cmd
-        run: |
-            set VCPKG_ROOT=c:\vcpkg
-            set platform=${{ env.ARCH }}
-            set VCPKG_INSTALLED=%VCPKG_ROOT%\installed\%platform%-windows
-            set PATH=%VCPKG_INSTALLED%\bin;%PATH%
-            set PROJ_DIR=%GITHUB_WORKSPACE%\proj_dir
-            set PROJ_BUILD=%GITHUB_WORKSPACE%\build
-            cd %PROJ_BUILD%
-            set PATH=%PROJ_DIR%\bin;%PATH%
-            set BUILD_MODE=shared
-            if "${{ env.BUILD_SHARED_LIBS }}"=="OFF" (set BUILD_MODE=static)
-            if "${{ env.BUILD_TYPE }}"=="Release" call %GITHUB_WORKSPACE%\test\postinstall\test_cmake.bat %PROJ_DIR% %BUILD_MODE%
-            if "${{ env.BUILD_TYPE }}"=="Release" proj
-
-  MSYS2:
-    runs-on: windows-latest
-    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
-
-    defaults:
-      run:
-        shell: msys2 {0}
-
-    strategy:
-        fail-fast: false
-        matrix:
-            BUILD_SHARED_LIBS: [ON, OFF]
-
-    env:
-        BUILD_SHARED_LIBS: ${{ matrix.BUILD_SHARED_LIBS }}
-        BUILD_TYPE: Release
-        CMAKE_GENERATOR: "MSYS Makefiles"
-
-    steps:
-
-      - uses: actions/checkout@v7.0.1
-
-      - name: Cache
-        uses: actions/cache@v6.1.0
-        id: cache
-        with:
-          path: ~/.ccache
-          key: ${{ runner.os }}-cache-msys-${{ hashFiles('.github/workflows/windows.yml') }}
-
-      - uses: msys2/setup-msys2@v2
-        with:
-          msystem: MINGW64
-          update: true
-          install:  >-
-            git
-            make
-            mingw-w64-x86_64-cmake
-            mingw-w64-x86_64-ccache
-            mingw-w64-x86_64-curl
-            mingw-w64-x86_64-gcc
-            mingw-w64-x86_64-libtiff
-            mingw-w64-x86_64-python-yaml
-            mingw-w64-x86_64-sqlite3
-
-      - name: First build with EMBED_RESOURCE_FILES=ON and USE_ONLY_EMBEDDED_RESOURCE_FILES=ON
-        run: |
-            mkdir -p $HOME/.ccache
-            ccache -M 500M
-            ccache -s
-            PROJ_BUILD=${GITHUB_WORKSPACE}/build
-            PROJ_DIR=${GITHUB_WORKSPACE}/proj_dir
-            mkdir ${PROJ_BUILD}
-            cd ${PROJ_BUILD}
-
-            cmake \
-              -D CMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }} \
-              -D BUILD_SHARED_LIBS=${{ env.BUILD_SHARED_LIBS }} \
-              -D CMAKE_INSTALL_PREFIX="${PROJ_DIR}" \
-              -D CMAKE_COMPILE_WARNING_AS_ERROR=ON \
-              -D USE_CCACHE=ON \
-              -D PROJ_DB_CACHE_DIR=$HOME/.ccache \
-              -D CMAKE_UNITY_BUILD=ON \
-              -D Python_ROOT_DIR=/mingw64 \
-              -D CMAKE_CXX_STANDARD=20 \
-              -D EMBED_RESOURCE_FILES=ON \
-              -D USE_ONLY_EMBEDDED_RESOURCE_FILES=ON \
-              ..
-            make -j 2
-
-      - name: Seond build with EMBED_RESOURCE_FILES=OFF and USE_ONLY_EMBEDDED_RESOURCE_FILES=OFF
-        run: |
-            PROJ_BUILD=${GITHUB_WORKSPACE}/build
-            PROJ_DIR=${GITHUB_WORKSPACE}/proj_dir
-            cd ${PROJ_BUILD}
-            cmake \
-              -D CMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }} \
-              -D BUILD_SHARED_LIBS=${{ env.BUILD_SHARED_LIBS }} \
-              -D CMAKE_INSTALL_PREFIX="${PROJ_DIR}" \
-              -D CMAKE_COMPILE_WARNING_AS_ERROR=ON \
-              -D USE_CCACHE=ON \
-              -D PROJ_DB_CACHE_DIR=$HOME/.ccache \
-              -D CMAKE_UNITY_BUILD=ON \
-              -D Python_ROOT_DIR=/mingw64 \
-              -D CMAKE_CXX_STANDARD=20 \
-              -D EMBED_RESOURCE_FILES=OFF \
-              -D USE_ONLY_EMBEDDED_RESOURCE_FILES=OFF \
-              ..
-            make -j 2
-            make install
-            ls ${PROJ_DIR}/bin
-            ccache -s
-
-      - name: Run tests
-        run: |
-            PROJ_BUILD=${GITHUB_WORKSPACE}/build
-            PROJ_DIR=${GITHUB_WORKSPACE}/proj_dir
-            cd ${PROJ_BUILD}
-            ctest --output-on-failure
-            export PATH=${PROJ_DIR}/bin:${PATH}
-            BUILD_MODE=shared
-            if [ ${{ env.BUILD_SHARED_LIBS }} == "OFF" ]; then BUILD_MODE=static; fi
-            ../test/postinstall/test_cmake.sh ${PROJ_DIR} ${BUILD_MODE}
-            # Disabled because of issue with (likely sqlite3.pc) that includes a unexisting -ldl
-            # ../test/postinstall/test_pkg-config.sh ${PROJ_DIR} ${BUILD_MODE}
-            proj

.gitignore

@@ -26,19 +26,18 @@ build.local.sh
 
 # Autotools
 autom4te.cache
-aclocal.m4
-compile
-config.cache
-config.guess
-config.log
-config.status
-config.sub
-configure
-depcomp
-test-driver
-install-sh
-ltmain.sh
-missing
+/aclocal.m4
+/compile
+/config.cache
+/config.guess
+/config.log
+/config.status
+/config.sub
+/configure
+/depcomp
+/install-sh
+/ltmain.sh
+/missing
 libtool
 .deps
 .dirstamp
@@ -54,7 +53,7 @@ CTestTestfile.cmake
 cmake_install.cmake
 cmake/project-config*.cmake
 install_manifest.txt
-/CMakeUserPresets.json
+/googletest*
 
 # / (base)
 /*.manifest
@@ -62,6 +61,7 @@ install_manifest.txt
 /bin
 /lib
 /proj.pc
+/test-driver
 /Testing
 
 # data
@@ -93,7 +93,6 @@ install_manifest.txt
 /data/stlrnc
 /data/stpaul
 /data/tv_out
-/data/for_tests/
 
 # docs
 /docs/.doxygen_up_to_date
@@ -118,7 +117,6 @@ m4/lt~obsolete.m4
 /src/proj_config.h
 /src/proj_config.h.in
 /src/projinfo
-/src/projsync
 /src/stamp-h1
 /src/test-suite.log
 
@@ -132,10 +130,6 @@ m4/lt~obsolete.m4
 /test/unit/proj_context_test
 /test/unit/test_cpp_api
 /test/unit/proj_errno_string_test
-/test/unit/test_defmodel
-/test/unit/test_network
-/test/unit/test_tinshift
-/tmp_alias/
 
 # jniwrap
 jniwrap/out

.mailmap

@@ -1,30 +0,0 @@
-Aaron Puchert <aaron.puchert@sap.com> <aaronpuchert@alice-dsl.net>
-Alan D. Snow <alansnow21@gmail.com>
-Alan D. Snow <alansnow21@gmail.com> <alan.snow@pioneer.com>
-Ben Boeckel <ben.boeckel@kitware.com> <mathstuf@users.noreply.github.com>
-Bojan Šavrič <bsavric@esri.com>
-Brendan Jurd <direvus@gmail.com> <brendan.jurd@geoplex.com.au>
-Charles Karney <charles@karney.com>
-Charles Karney <charles@karney.com> <charles.karney@sri.com>
-Charles Karney <charles@karney.com> <ckarney@karney.com>
-dalia2 <dalia@lmi.is> <57895979+dalia2@users.noreply.github.com>
-Eli Rykoff <erykoff@stanford.edu>
-Even Rouault <even.rouault@spatialys.com> <even.rouault@mines-paris.org>
-George Ouzounoudis <geothrock@gmail.com>
-Jeff McKenna <jeffmckenna@gmail.com>
-Jeff McKenna <jeffmckenna@gmail.com> <jmckenna@gatewaygeomatics.com>
-Jürnjakob Dugge <juernjakob@gmail.com>
-Jürnjakob Dugge <juernjakob@gmail.com> <jdugge@users.noreply.github.com>
-Kurt Schwehr <schwehr@google.com> <schwehr@gmail.com>
-Martin Desruisseaux <martin.desruisseaux@geomatys.com> <martin.desruisseaux@geomatys.fr>
-Mateusz Łoskot <mateusz@loskot.net>
-Mike Taves <mwtoews@gmail.com>
-Olli Räisä <olli.raisa@trimble.com>
-Sebastian Val <Sebastian.Val@jpl.nasa.gov> <sval-dev@users.noreply.github.com>
-Sveinung Himle <himsve@kartverket.no>
-Sveinung Himle <himsve@kartverket.no> <56073535+himsve@users.noreply.github.com>
-Sveinung Himle <himsve@kartverket.no> <Sveinung.Himle@kartverket.no>
-Thomas Knudsen <thokn@sdfe.dk>
-Thomas Knudsen <thokn@sdfe.dk> <busstoptaktik@users.noreply.github.com>
-Thomas Knudsen <thokn@sdfe.dk> <knudsen.thomas@gmail.com>
-Thomas Knudsen <thokn@sdfe.dk> <lastname DOT firstname AT gmail DOT com>

.markdownlint.yaml

@@ -1,26 +0,0 @@
-# https://github.com/DavidAnson/markdownlint/blob/main/doc/Rules.md
-
-# Heading style
-MD003:
-  style: "atx"
-
-# Unordered list indentation
-MD007:
-  indent: 2
-
-# Line length
-MD013: false
-# line_length: 100
-
-# Multiple headings with the same content
-MD024:
-  siblings_only: true
-
-# Multiple top-level headings in the same document
-MD025: false
-
-# First line in a file should be a top-level heading
-MD041: false
-
-# Required heading structure
-MD043: true

.pre-commit-config.yaml

@@ -1,23 +0,0 @@
-repos:
-    -   repo: https://github.com/pre-commit/mirrors-clang-format
-        rev: 'v15.0.4'
-        hooks:
-        -   id: clang-format
-            exclude: >
-              (?x)^(
-                data/|
-                schemas/|
-                docs/|
-                include/proj/nn.hpp|
-                include/proj/internal/lru_cache.hpp|
-                include/proj/internal/vendor/nlohmann/json.hpp|
-                src/wkt1_generated_parser.c|
-                src/wkt1_generated_parser.h|
-                src/wkt2_generated_parser.c|
-                src/wkt2_generated_parser.h|
-                src/geodesic.c|
-                src/geodesic.h|
-                src/proj_symbol_rename.h|
-                src/tests/geodtest.c|
-                src/tests/geodsigntest.c
-              )

.readthedocs.yaml

@@ -12,7 +12,18 @@ build:
 
   jobs:
     post_checkout:
-      - (git --no-pager log --pretty="tformat:%s -- %b" -1 | paste -s -d " " | grep -viqP "skip ci|ci skip") || exit 183
+      # Cancel building pull requests when there aren't changed in the docs directory or YAML file.
+      # You can add any other files or directories that you'd like here as well,
+      # like your docs requirements file, or other files that will change your docs build.
+      #
+      # If there are no changes (git diff exits with 0) we force the command to return with 183.
+      # This is a special exit code on Read the Docs that will cancel the build immediately.
+      - |
+        if [ "$READTHEDOCS_VERSION_TYPE" = "external" ] && git diff --quiet origin/7.1 -- docs/ .readthedocs.yaml;
+        then
+          exit 183;
+        fi
+      - (git --no-pager log --pretty="tformat:%s -- %b" -1 | grep -viq "skip ci") || exit 183
     pre_build:
       - ./docs/rtd/pre_build.sh
       - ./scripts/doxygen.sh
@@ -30,8 +41,8 @@ build:
     - libcurl4-openssl-dev
 
 formats:
-  - htmlzip
   - pdf
+  - epub
 
 conda:
   environment: docs/environment.yml

.travis.yml

@@ -1,60 +0,0 @@
-# This is the config file for building proj and running its test suite
-# with Travis-ci.org
-language: cpp
-
-# FIXME: Travis-CI builds are disabled
-branches:
-  only:
-    - disabled_disabled
-
-#branches:
-#  except:
-#  - /^(cherry-pick-)?backport-\d+-to-/
-
-cache:
-    directories:
-        - $HOME/.ccache
-
-matrix:
-  fast_finish: true
-  include:
-
-    #- os: linux
-    #  dist: jammy
-    #  compiler: gcc
-    #  arch: s390x
-    #  env:
-    #    - BUILD_NAME=linux_generic
-    #    - DETAILS="linux, s390x"
-
-    - os: linux
-      dist: jammy
-      compiler: gcc
-      arch: arm64
-      env:
-        - BUILD_NAME=linux_generic
-        - DETAILS="linux, arm64"
-        - NPROC=4
-
-  allow_failures:
-      - env: BUILD_NAME=mingw32
-
-before_install: ./ci/${BUILD_NAME}/before_install.sh
-
-install: ./ci/${BUILD_NAME}/install.sh
-
-script:
-  - echo "done"
-
-notifications:
-  irc:
-    channels:
-       - "irc.freenode.org#proj-activity"    
-#      - "irc.freenode.org#gdal"
-#      - "irc.freenode.org#proj"
-    use_notice: true
-    
-#  #email:
-#  #  recipients:
-#  #    - gdal-commits@lists.osgeo.org
-#    

AUTHORS

@@ -0,0 +1,42 @@
+--------------------------------------------------------------------------------
+Authors
+--------------------------------------------------------------------------------
+
+Original Author
+................................................................................
+
+Gerald Evenden (1935-2016)
+
+Maintainer(s)
+................................................................................
+
+Kristian Evers <kreve@sdfe.dk>
+Even Rouault <even.rouault@spatialys.com>
+
+
+Project Steering Committee
+--------------------------------------------------------------------------------
+
+Process and membership can be found at:
+https://proj.org/community/rfc/rfc-1.html
+
+Chair
+................................................................................
+
+Kristian Evers <kreve@sdfe.dk>
+
+Members
+................................................................................
+
+Frank Warmerdam <warmerdam@pobox.com>
+Howard Butler <howard@hobu.co>
+Charles Karney <charles.karney@sri.com>
+Thomas Knudsen <thokn@sdfe.dk>
+Even Rouault <even.rouault@spatialys.com>
+Kurt Schwehr <schwehr@gmail.com>
+
+Contributors
+--------------------------------------------------------------------------------
+
+The full list of contributors can be found on GitHub
+https://github.com/OSGeo/PROJ/graphs/contributors

AUTHORS.md

@@ -1,33 +0,0 @@
-# Authors
-
-## Original Author
-
-- Gerald Evenden (1935-2016)
-
-## Maintainers
-
-- Kristian Evers <kreve@sdfi.dk>
-- Even Rouault <even.rouault@spatialys.com>
-
-## Project Steering Committee
-
-Process and membership can be found at:
-<https://proj.org/community/rfc/rfc-1.html>
-
-Chair:
-
-- Kristian Evers <kreve@sdfi.dk>
-
-Members:
-
-- Frank Warmerdam <warmerdam@pobox.com>
-- Howard Butler <howard@hobu.co>
-- Charles Karney <charles.karney@sri.com>
-- Thomas Knudsen <thokn@sdfi.dk>
-- Even Rouault <even.rouault@spatialys.com>
-- Kurt Schwehr <schwehr@gmail.com>
-
-## Contributors
-
-The full list of contributors can be found on GitHub
-<https://github.com/OSGeo/PROJ/graphs/contributors>

CITATION

@@ -1,8 +1,7 @@
 To cite PROJ in publications use:
 
-  PROJ contributors (2026). PROJ coordinate transformation software
+  PROJ contributors (2020). PROJ coordinate transformation software
   library. Open Source Geospatial Foundation. URL https://proj.org/.
-  DOI: 10.5281/zenodo.5884394
 
 A BibTeX entry for LaTeX users is
 
@@ -12,7 +11,6 @@ A BibTeX entry for LaTeX users is
     title = {{PROJ} coordinate transformation software library},
     author = {{PROJ contributors}},
     organization = {Open Source Geospatial Foundation},
-    year = {2026},
+    year = {2020},
     url = {https://proj.org/},
-    doi = {10.5281/zenodo.5884394},
   }

CITATION.cff

@@ -1,70 +0,0 @@
-cff-version: 1.2.0
-message: Please cite this software using these metadata or in the CITATION file.
-type: software
-title: PROJ
-version: 9.9.0
-date-released: 2026-09-15
-doi: 10.5281/zenodo.5884394
-abstract: PROJ is a generic coordinate transformation software that transforms
-  geospatial coordinates from one coordinate reference system (CRS) to another.
-  This includes cartographic projections as well as geodetic transformations.
-url: https://proj.org
-repository-code: https://github.com/OSGeo/PROJ/
-license: MIT
-authors:
-  - given-names: Gerald I.
-    family-names: Evenden
-    affiliation: United States Geological Survey
-  - given-names: Even
-    family-names: Rouault
-    affiliation: Spatialys
-    orcid: https://orcid.org/0000-0002-5068-0476
-  - given-names: Frank
-    family-names: Warmerdam
-    affiliation: Planet Labs Inc
-  - given-names: Kristian
-    family-names: Evers
-    affiliation: Danish Agency for Climate Data
-    orcid: https://orcid.org/0000-0002-1310-4576
-  - given-names: Thomas
-    family-names: Knudsen
-    affiliation: Danish Agency for Climate Data
-  - given-names: Howard
-    family-names: Butler
-    affiliation: Hobu Inc
-    orcid: https://orcid.org/0000-0002-5340-1380
-  - given-names: Mike W.
-    family-names: Taves
-    affiliation: Earth Sciences New Zealand
-    orcid: https://orcid.org/0000-0003-3657-7963
-  - given-names: Kurt
-    family-names: Schwehr
-    affiliation: Google Inc
-    orcid: https://orcid.org/0000-0002-5624-8190
-  - given-names: Elliott
-    family-names: Sales de Andrade
-    orcid: https://orcid.org/0000-0001-7310-8942
-  - given-names: Charles
-    family-names: Karney
-    affiliation: SRI International
-    orcid: https://orcid.org/0000-0002-5006-5836
-  - given-names: Sebastiaan
-    family-names: Couwenberg
-  - given-names: Nyall
-    family-names: Dawson
-    affiliation: North Road
-    orcid: https://orcid.org/0000-0001-9812-7584
-  - given-names: Alan D.
-    family-names: Snow
-    affiliation: Corteva
-    orcid: https://orcid.org/0000-0002-7333-3100
-  - given-names: Javier
-    family-names: Jimenez Shaw
-    orcid: https://orcid.org/0000-0002-7227-9173
-keywords:
-  - PROJ
-  - geodesy
-  - cartography
-  - coordinates
-  - projections
-  - conversion

CMakeLists.txt

@@ -9,7 +9,7 @@
 ################################################################################
 # General settings
 ################################################################################
-cmake_minimum_required(VERSION 3.22.1)
+cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
 
 project(PROJ
   DESCRIPTION "PROJ coordinate transformation software library"
@@ -19,25 +19,30 @@ project(PROJ
 # Only interpret if() arguments as variables or keywords when unquoted
 cmake_policy(SET CMP0054 NEW)
 
-include(CheckCXXCompilerFlag)
-
 # Set C++ version
 # Make CMAKE_CXX_STANDARD available as cache option overridable by user
-set(CMAKE_CXX_STANDARD 17
-  CACHE STRING "C++ standard version to use (default is 17)")
-message(CHECK_START "Requiring C++${CMAKE_CXX_STANDARD}")
+set(CMAKE_CXX_STANDARD 11
+  CACHE STRING "C++ standard version to use (default is 11)")
+message(STATUS "Requiring C++${CMAKE_CXX_STANDARD}")
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
-message(CHECK_PASS "done")
+message(STATUS "Requiring C++${CMAKE_CXX_STANDARD} - done")
 
 # Set C99 version
 # Make CMAKE_C_STANDARD available as cache option overridable by user
 set(CMAKE_C_STANDARD 99
   CACHE STRING "C standard version to use (default is 99)")
-message(CHECK_START "Requiring C${CMAKE_C_STANDARD}")
+message(STATUS "Requiring C${CMAKE_C_STANDARD}")
 set(CMAKE_C_STANDARD_REQUIRED ON)
 set(CMAKE_C_EXTENSIONS OFF)
-message(CHECK_PASS "done")
+message(STATUS "Requiring C${CMAKE_C_STANDARD} - done")
+
+set(CMAKE_SKIP_BUILD_RPATH FALSE)
+set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
+set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+if(APPLE)
+    set(MACOSX_RPATH ON)
+endif()
 
 # Set global -fvisibility=hidden
 set(CMAKE_C_VISIBILITY_PRESET hidden)
@@ -46,62 +51,27 @@ set(CMAKE_CXX_VISIBILITY_PRESET hidden)
 # Set warnings as variables, then store as cache options
 set(PROJ_common_WARN_FLAGS  # common only to GNU/Clang C/C++
   -Wall
-  -Wdate-time
-  -Werror=format-security
-  -Werror=vla
   -Wextra
-  -Wformat
-  -Wimplicit-fallthrough
-  -Wmissing-declarations
-  -Wshadow
   -Wswitch
+  -Wshadow
   -Wunused-parameter
+  -Wmissing-declarations
+  -Wformat
+  -Wformat-security
 )
 if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
-  set(PROJ_common_WARN_FLAGS ${PROJ_common_WARN_FLAGS}
-    -Wduplicated-cond
-    -Wduplicated-branches
-    -Wlogical-op
-  )
   set(PROJ_C_WARN_FLAGS ${PROJ_common_WARN_FLAGS}
     -Wmissing-prototypes
   )
-  if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 8)
-        set(PROJ_CXX_WARN_FLAGS ${PROJ_common_WARN_FLAGS} -Wextra-semi)
-  endif()
-  set(PROJ_CXX_WARN_FLAGS ${PROJ_common_WARN_FLAGS}
-    -Weffc++
-    # -Wold-style-cast
-    -Woverloaded-virtual
-    -Wzero-as-null-pointer-constant
-  )
+  set(PROJ_CXX_WARN_FLAGS ${PROJ_common_WARN_FLAGS})
 elseif("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
-  set(PROJ_common_WARN_FLAGS ${PROJ_common_WARN_FLAGS}
-    -Wcomma
-    -Wdeprecated
-    -Wdocumentation -Wno-documentation-deprecated-sync
-    -Wfloat-conversion
-    -Wlogical-op-parentheses
-  )
-
-  # Not sure about the minimum version, but clang 12 complains about \file, @cond Doxygen_Suppress, etc.
-  if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_GREATER_EQUAL 18.0.0)
-      set(PROJ_common_WARN_FLAGS ${PROJ_common_WARN_FLAGS} -Wdocumentation-unknown-command)
-  endif()
-
   set(PROJ_C_WARN_FLAGS ${PROJ_common_WARN_FLAGS}
     -Wmissing-prototypes
+    -Wfloat-conversion
     -Wc11-extensions
   )
   set(PROJ_CXX_WARN_FLAGS ${PROJ_common_WARN_FLAGS}
-    -Weffc++
-    -Wextra-semi
-    # -Wold-style-cast
-    -Woverloaded-virtual
-    -Wshorten-64-to-32
-    -Wunused-private-field
-    -Wzero-as-null-pointer-constant
-    -Wweak-vtables
+    -Wfloat-conversion
   )
 elseif("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
   add_definitions(/D_CRT_SECURE_NO_WARNINGS) # Eliminate deprecation warnings
@@ -110,11 +80,6 @@ elseif("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
     /wd4706  # Suppress warning about assignment within conditional expression
     /wd4996  # Suppress warning about sprintf, etc., being unsafe
   )
-  if("$ENV{VSCMD_ARG_TGT_ARCH}" STREQUAL "arm64")
-    # Suppress an inaccurate warning when compiling for an MSVC/ARM64 platform
-    # It incorrectly assumes a division by zero is possible despite a check
-    set(PROJ_C_WARN_FLAGS ${PROJ_C_WARN_FLAGS} /wd4723)
-  endif()
   set(PROJ_CXX_WARN_FLAGS /EHsc ${PROJ_C_WARN_FLAGS})
 elseif("${CMAKE_C_COMPILER_ID}" STREQUAL "Intel")
   if(MSVC)
@@ -126,27 +91,6 @@ elseif("${CMAKE_C_COMPILER_ID}" STREQUAL "Intel")
   endif()
 endif()
 
-if (CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM")
-  # Intel CXX compiler based on clang defaults to -ffast-math, which
-  # breaks std::isinf(), std::isnan(), etc.
-  string(APPEND CMAKE_C_FLAGS " -fno-fast-math")
-  string(APPEND CMAKE_CXX_FLAGS " -fno-fast-math")
-elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND
-       CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 13 AND
-       CMAKE_SIZEOF_VOID_P EQUAL 4)
-  # GCC 13 and later changed their C++ excess precision support, which impacts
-  # 32-bit builds. This restores the previous behavior.
-  string(APPEND CMAKE_CXX_FLAGS " -fexcess-precision=fast")
-endif()
-
-# Add other supported compiler flags
-if(("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
-  check_cxx_compiler_flag(-Wdeprecated-copy-dtor HAVE_DEP_COPY_DTOR_FLAG)
-  if(HAVE_DEP_COPY_DTOR_FLAG)
-    set(PROJ_CXX_WARN_FLAGS ${PROJ_CXX_WARN_FLAGS} -Wdeprecated-copy-dtor)
-  endif()
-endif()
-
 set(PROJ_C_WARN_FLAGS "${PROJ_C_WARN_FLAGS}"
   CACHE STRING "C flags used to compile PROJ targets")
 set(PROJ_CXX_WARN_FLAGS "${PROJ_CXX_WARN_FLAGS}"
@@ -166,87 +110,34 @@ message(STATUS "Configuring PROJ:")
 #PROJ version information
 ################################################################################
 include(ProjVersion)
-proj_version(MAJOR 9 MINOR 9 PATCH 0)
-set(PROJ_SOVERSION 25)
-set(PROJ_BUILD_VERSION "${PROJ_SOVERSION}.${PROJ_VERSION}")
+proj_version(MAJOR 7 MINOR 1 PATCH 1)
+set(PROJ_API_VERSION "20")
+set(PROJ_BUILD_VERSION "20.1.1")
 
 ################################################################################
 # Build features and variants
 ################################################################################
-
-include(Ccache)
 include(ProjConfig)
 include(ProjMac)
 include(policies)
 
-##############################################
-### SWITCH BETWEEN STATIC OR SHARED LIBRARY###
-##############################################
-
-# default config is shared
-option(BUILD_SHARED_LIBS "Build PROJ library shared." ON)
-
-################################################################################
-# Check for nlohmann_json
-################################################################################
-
-set(NLOHMANN_JSON_ORIGIN "auto" CACHE STRING
-"nlohmann/json origin. The default auto will try to use external \
-nlohmann/json if possible")
-set_property(CACHE NLOHMANN_JSON_ORIGIN PROPERTY STRINGS auto internal external)
-
-# Probably not the strictest minimum, but known to work with it
-set(MIN_NLOHMANN_JSON_VERSION 3.7.0)
-
-if(NLOHMANN_JSON_ORIGIN STREQUAL "external")
-  find_package(nlohmann_json REQUIRED)
-  set(NLOHMANN_JSON "external")
-elseif(NLOHMANN_JSON_ORIGIN STREQUAL "internal")
-  set(NLOHMANN_JSON "internal")
-else()
-  find_package(nlohmann_json QUIET)
-  if(nlohmann_json_FOUND)
-    set(NLOHMANN_JSON "external")
-  else()
-    set(NLOHMANN_JSON "internal")
-  endif()
-endif()
-
-if(NLOHMANN_JSON STREQUAL "external")
-  # Check minimum version
-  if(nlohmann_json_VERSION VERSION_LESS MIN_NLOHMANN_JSON_VERSION)
-    message(STATUS "external nlohmann/json version ${nlohmann_json_VERSION} "
-      "is older than minimum requirement ${MIN_NLOHMANN_JSON_VERSION}")
-    set(NLOHMANN_JSON "internal")
-  else()
-    message(STATUS "found nlohmann/json version ${nlohmann_json_VERSION}")
-  endif()
-endif()
-
-message(STATUS "nlohmann/json: ${NLOHMANN_JSON}")
-
 ################################################################################
 # Check for sqlite3
 ################################################################################
-
 find_program(EXE_SQLITE3 sqlite3)
 if(NOT EXE_SQLITE3)
   message(SEND_ERROR "sqlite3 binary not found!")
 endif()
 
-# Deprecated variables since PROJ 9.4.0
-if(DEFINED SQLITE3_INCLUDE_DIR)
-  message(DEPRECATION "Use SQLite3_INCLUDE_DIR instead of SQLITE3_INCLUDE_DIR")
-  set(SQLite3_INCLUDE_DIR ${SQLITE3_INCLUDE_DIR})
-endif()
-if(DEFINED SQLITE3_LIBRARY)
-  message(DEPRECATION "Use SQLite3_LIBRARY instead of SQLITE3_LIBRARY")
-  set(SQLite3_LIBRARY ${SQLITE3_LIBRARY})
+find_package(Sqlite3 REQUIRED)
+if(NOT SQLITE3_FOUND)
+  message(SEND_ERROR "sqlite3 dependency not found!")
 endif()
 
-find_package(SQLite3 3.11 REQUIRED)
-if(NOT TARGET SQLite3::SQLite3) # CMake < 4.3
-  add_library(SQLite3::SQLite3 ALIAS SQLite::SQLite3)
+# Would build and run with older versions, but with horrible performance
+# See https://github.com/OSGeo/PROJ/issues/1718
+if("${SQLITE3_VERSION}" VERSION_LESS "3.11")
+  message(SEND_ERROR "sqlite3 >= 3.11 required!")
 endif()
 
 ################################################################################
@@ -280,50 +171,42 @@ if(ENABLE_CURL)
   find_package(CURL REQUIRED)
   if(CURL_FOUND)
     set(CURL_ENABLED TRUE)
-
-    # Curl SSL options are described in
-    #   https://curl.se/libcurl/c/CURLOPT_SSL_OPTIONS.html
-    #set(CURLSSLOPT_NO_REVOKE 2)
-    #set(SSL_OPTIONS ${CURLSSLOPT_NO_REVOKE})
-    #add_compile_definitions(SSL_OPTIONS=${SSL_OPTIONS})
-
   else()
     message(SEND_ERROR "curl dependency not found!")
   endif()
 endif()
 
-################################################################################
-# Check for Emscripten fetch
-################################################################################
-
-option(ENABLE_EMSCRIPTEN_FETCH "Enable Emscripten fetch support" OFF)
-set(EMSCRIPTEN_FETCH_ENABLED FALSE)
-if(ENABLE_EMSCRIPTEN_FETCH)
-  set(EMSCRIPTEN_FETCH_ENABLED TRUE)
-endif()
-
-################################################################################
-
-option(EMBED_PROJ_DATA_PATH "Whether the PROJ_DATA path should be embedded" ON)
-
-if(DEFINED PROJ_LIB_ENV_VAR_TRIED_LAST)
-  set(PROJ_DATA_ENV_VAR_TRIED_LAST ${PROJ_LIB_ENV_VAR_TRIED_LAST})
-  message(WARNING "PROJ_LIB_ENV_VAR_TRIED_LAST option has been renamed to PROJ_DATA_ENV_VAR_TRIED_LAST. PROJ_LIB_ENV_VAR_TRIED_LAST is still working for now, but may be completely replaced by PROJ_DATA_ENV_VAR_TRIED_LAST in a future release")
-else()
-  option(PROJ_DATA_ENV_VAR_TRIED_LAST "Whether the PROJ_DATA environment variable should be tried after the hardcoded location" OFF)
-endif()
-if(PROJ_DATA_ENV_VAR_TRIED_LAST)
-    add_definitions(-DPROJ_DATA_ENV_VAR_TRIED_LAST)
-endif()
-
 ################################################################################
 # threading configuration
 ################################################################################
 set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
 find_package(Threads)
+
+include(CheckIncludeFiles)
+
+include(CheckCSourceCompiles)
+if(MSVC)
+  set(CMAKE_REQUIRED_FLAGS "${CMAKE_C_FLAGS} /WX /W4")
+else()
+  set(CMAKE_REQUIRED_LIBRARIES m)
+  set(CMAKE_REQUIRED_FLAGS "${CMAKE_C_FLAGS} -Werror -Wall")
+endif()
+
 if(Threads_FOUND AND CMAKE_USE_PTHREADS_INIT)
   set(CMAKE_REQUIRED_LIBRARIES
     "${CMAKE_REQUIRED_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT}")
+  check_c_source_compiles("
+#include <pthread.h>
+
+int main(int argc, char* argv[]) {
+  (void)PTHREAD_MUTEX_RECURSIVE;
+  (void)argv;
+  return argc;
+}
+  " HAVE_PTHREAD_MUTEX_RECURSIVE_DEFN)
+  if(HAVE_PTHREAD_MUTEX_RECURSIVE_DEFN)
+    add_definitions(-DHAVE_PTHREAD_MUTEX_RECURSIVE=1)
+  endif()
 endif()
 
 # Set a default build type for single-configuration cmake generators if
@@ -351,93 +234,39 @@ link_directories(${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
 # Installation
 ################################################################################
 include(ProjInstallPath)
-
-# By default GNUInstallDirs will use the upper case project name
-# for CMAKE_INSTALL_DOCDIR, resulting in something like share/doc/PROJ
-# instead of share/doc/proj which historically have been the path used
-# by the project.
-# Here force the use of a lower case project name and reset after
-# GNUInstallDirs has done its thing
-set(PROJECT_NAME_ORIGINAL "${PROJECT_NAME}")
-string(TOLOWER "${PROJECT_NAME}" PROJECT_NAME)
-
-include(GNUInstallDirs)
-
-set(PROJECT_NAME "${PROJECT_NAME_ORIGINAL}")
+set(BINDIR "${DEFAULT_BINDIR}"
+  CACHE PATH "The directory to install binaries into.")
+set(LIBDIR "${DEFAULT_LIBDIR}"
+  CACHE PATH "The directory to install libraries into.")
+set(DATADIR "${DEFAULT_DATADIR}"
+  CACHE PATH "The directory to install data files into.")
+set(DOCDIR "${DEFAULT_DOCDIR}"
+  CACHE PATH "The directory to install doc files into.")
+set(INCLUDEDIR "${DEFAULT_INCLUDEDIR}"
+  CACHE PATH "The directory to install includes into.")
+set(CMAKECONFIGDIR "${DEFAULT_CMAKEDIR}"
+  CACHE PATH "Parent of the directory to install cmake config files into.")
 
 ################################################################################
 # Tests
 ################################################################################
+include(CTest)
+
+# Support older option, to be removed by PROJ 8.0
+if(DEFINED PROJ_TESTS)
+  message(DEPRECATION "PROJ_TESTS has been replaced with BUILD_TESTING")
+  set(BUILD_TESTING ${PROJ_TESTS})
+endif()
 
-option(BUILD_TESTING "Build the testing tree." ON)
 if(BUILD_TESTING)
-  enable_testing()
   include(ProjTest)
 else()
   message(STATUS "Testing disabled")
 endif()
 
-################################################################################
-# Whether we should embed resources
-################################################################################
-
-include(CheckCSourceCompiles)
-function (is_sharp_embed_available res)
-    if (NOT EMSCRIPTEN AND
-        ((CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 15.0) OR
-         (CMAKE_C_COMPILER_ID STREQUAL "Clang" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 19.0)))
-        set(TEST_SHARP_EMBED
-          "static const unsigned char embedded[] = {\n#embed __FILE__\n};\nint main() { (void)embedded; return 0;}"
-        )
-        set(CMAKE_C_STANDARD_BACKUP "${CMAKE_C_STANDARD}")
-        set(CMAKE_C_STANDARD "23")
-        check_c_source_compiles("${TEST_SHARP_EMBED}" _TEST_SHARP_EMBED)
-        set(CMAKE_C_STANDARD "${CMAKE_C_STANDARD_BACKUP}")
-        if (_TEST_SHARP_EMBED)
-            set(${res} ON PARENT_SCOPE)
-        else()
-            set(${res} OFF PARENT_SCOPE)
-        endif()
-    else()
-        set(${res} OFF PARENT_SCOPE)
-    endif()
-endfunction()
-
-is_sharp_embed_available(IS_SHARP_EMBED_AVAILABLE_RES)
-if (NOT DEFINED BUILD_SHARED_LIBS)
-    message(FATAL_ERROR "BUILD_SHARED_LIBS should be set")
-endif()
-if (NOT BUILD_SHARED_LIBS)
-    set(DEFAULT_EMBED_RESOURCE_FILES ON)
-else()
-    set(DEFAULT_EMBED_RESOURCE_FILES OFF)
-endif()
-option(EMBED_RESOURCE_FILES "Whether resource files (limited to proj.db) should be embedded into the PROJ library" ${DEFAULT_EMBED_RESOURCE_FILES})
-
-option(USE_ONLY_EMBEDDED_RESOURCE_FILES "Whether embedded resource files (limited to proj.db) should be used (should nominally be used together with EMBED_RESOURCE_FILES=ON, otherwise this will result in non-functional builds)" OFF)
-
-if (USE_ONLY_EMBEDDED_RESOURCE_FILES AND NOT EMBED_RESOURCE_FILES)
-  message(WARNING "USE_ONLY_EMBEDDED_RESOURCE_FILES=ON set but EMBED_RESOURCE_FILES=OFF: some drivers will lack required resource files")
-endif()
-
 ################################################################################
 # Build configured components
 ################################################################################
-
-set(PROJ_DICTIONARY
-  world
-  other.extra
-  nad27
-  GL27
-  nad83
-  nad.lst
-  CH
-  ITRF2000
-  ITRF2008
-  ITRF2014
-  ITRF2020
-)
-
 include_directories(${PROJ_SOURCE_DIR}/src)
 
 add_subdirectory(data)
@@ -448,101 +277,3 @@ add_subdirectory(cmake)
 if(BUILD_TESTING)
   add_subdirectory(test)
 endif()
-
-option(BUILD_EXAMPLES "Whether to build example programs" OFF)
-if(BUILD_EXAMPLES)
-  add_subdirectory(examples)
-endif()
-
-add_subdirectory(scripts)
-
-set(docfiles COPYING NEWS.md AUTHORS.md)
-install(FILES ${docfiles}
-        DESTINATION ${CMAKE_INSTALL_DOCDIR})
-
-################################################################################
-# Build debug symbols
-################################################################################
-option(EXPORT_PDB "Export PDB file" OFF)
-
-if (WIN32 AND EXPORT_PDB)
-  target_compile_options(proj PRIVATE /Zi /Zf)
-  target_link_options(proj PRIVATE /DEBUG /OPT:REF /OPT:ICF)
-
-  if(BUILD_SHARED_LIBS)
-    set(pdbFile $<TARGET_PDB_FILE:proj>)
-  else()
-    set(pdbDirFullPath ${CMAKE_BINARY_DIR}/lib)
-    set_target_properties(proj
-        PROPERTIES
-            COMPILE_PDB_OUTPUT_DIRECTORY ${pdbDirFullPath}
-            COMPILE_PDB_NAME proj)
-    set(pdbFile ${pdbDirFullPath}/proj.pdb)
-  endif()
-
-  install(FILES ${pdbFile} DESTINATION lib)
-endif()
-
-################################################################################
-# pkg-config support
-################################################################################
-configure_proj_pc()
-
-install(FILES
-  ${CMAKE_CURRENT_BINARY_DIR}/proj.pc
-  DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-
-################################################################################
-# "make dist" workalike
-################################################################################
-
-if(PROJECT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
-  set(CPACK_SOURCE_GENERATOR "TGZ;ZIP")
-  set(CPACK_SOURCE_PACKAGE_FILE_NAME "proj-${PROJ_VERSION}")
-  set(CPACK_PACKAGE_VENDOR "OSGeo")
-  set(CPACK_PACKAGE_VERSION_MAJOR ${PROJ_VERSION_MAJOR})
-  set(CPACK_PACKAGE_VERSION_MINOR ${PROJ_VERSION_MINOR})
-  set(CPACK_PACKAGE_VERSION_PATCH ${PROJ_VERSION_PATCH})
-  set(CPACK_VERBATIM_VARIABLES TRUE)
-  set(CPACK_SOURCE_IGNORE_FILES
-    /\\..*  # any file/directory starting with .
-    /.*\\.yml
-    /.*\\.gz
-    /.*\\.zip
-    /.*build.*/
-    \\.deps
-    /autogen\\.sh
-    /autom4te\\.cache
-    /ci/
-    /CODE_OF_CONDUCT.md
-    /CONTRIBUTING.md
-    /disabled_workflows/
-    /Dockerfile
-    /docs/
-    /Doxyfile
-    /HOWTO-RELEASE.md
-    /m4/lt*
-    /m4/libtool*
-    /media/
-    /schemas/
-    /test/fuzzers/
-    /test/gigs/.*gie\\.failing
-    /test/postinstall/
-    /travis/
-    ${PROJECT_BINARY_DIR}
-  )
-  include(CPack)
-
-  get_property(_is_multi_config_generator GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
-  if(NOT _is_multi_config_generator)
-    add_custom_target(dist
-      COMMAND ${CMAKE_MAKE_PROGRAM} package_source
-    )
-    message(STATUS "PROJ: Configured 'dist' target")
-  endif()
-
-  configure_file(cmake/uninstall.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/proj_uninstall.cmake @ONLY)
-  add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/proj_uninstall.cmake)
-endif()
-
-message(STATUS "EMBED_RESOURCE_FILES=${EMBED_RESOURCE_FILES}")

CODE_OF_CONDUCT.md

@@ -55,7 +55,7 @@ a project may be further defined and clarified by project maintainers.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at <kristianevers@gmail.com>. All
+reported by contacting the project team at [kristianevers@gmail.com](mailto:kristianevers@gmail.com). All
 complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. The project team is
 obligated to maintain confidentiality with regard to the reporter of an incident.
@@ -68,9 +68,10 @@ members of the project's leadership.
 ## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at <https://www.contributor-covenant.org/version/1/4/code-of-conduct.html>
-
-For answers to common questions about this code of conduct, see
-<https://www.contributor-covenant.org/faq>
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
 
 [homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq
+

CONTRIBUTING.md

@@ -1,11 +1,11 @@
-# How to contribute to PROJ
+# How to contribute to PROJ.4
 
-PROJ has a wide and varied user base. Some are highly skilled geodesists with a deep
+PROJ.4 has a wide and varied user base. Some are highly skilled geodesists with a deep
 knowledge of map projections and reference systems, some are GIS software developers
 and others are GIS users. All users, regardless of the profession or skill level,
-have the ability to contribute to PROJ. Here are a few suggestions on how:
+has the ability to contribute to PROJ.4. Here's a few suggestion on how:
 
-* Help PROJ-users that is less experienced than yourself.
+* Help PROJ.4-users that is less experienced than yourself.
 * Write a bug report
 * Request a new feature
 * Write documentation for your favorite map projection
@@ -13,17 +13,16 @@ have the ability to contribute to PROJ. Here are a few suggestions on how:
 * Implement a new feature
 
 In the following sections you can find some guidelines on how to contribute.
-As PROJ is managed on GitHub most contributions require that you have a GitHub
+As PROJ.4 is managed on GitHub most contributions require that you have a GitHub
 account. Familiarity with [issues](https://guides.github.com/features/issues/) and
 the [GitHub Flow](https://guides.github.com/introduction/flow/) is an advantage.
 
-## Help a fellow PROJ user
-
-The main forum for support for PROJ is the mailing list. You can subscribe to
+## Help a fellow PROJ.4 user
+The main forum for support for PROJ.4 is the mailing list. You can subscribe to
 the mailing list [here](http://lists.osgeo.org/mailman/listinfo/proj) and read
 the archive [here](http://lists.osgeo.org/pipermail/proj/).
 
-If you have questions about the usage of PROJ the mailing list is also the place to go.
+If you have questions about the usage of PROJ.4 the mailing list is also the place to go.
 Please *do not* use the GitHub issue tracker as a support forum. Your question is much
 more likely to be answered on the mailing list, as many more people follow that than
 the issue tracker.
@@ -31,7 +30,7 @@ the issue tracker.
 ## Adding bug reports
 
 Bug reports are handled in the [issue tracker](https://github.com/OSGeo/PROJ/issues)
-on PROJ's home on GitHub. Writing a good bug report is not easy. But fixing a poorly
+on PROJ.4's home on GitHub. Writing a good bug report is not easy. But fixing a poorly
 documented bug is not easy either, so please put in the effort it takes to create a
 thorough bug report.
 
@@ -39,7 +38,7 @@ A good bug report includes at least:
 
 * A title that quickly explains the problem
 * A description of the problem and how it can be reproduced
-* Version of PROJ being used
+* Version of PROJ.4 being used
 * Version numbers of any other relevant software being used, e.g. operating system
 * A description of what already has been done to solve the problem
 
@@ -48,15 +47,15 @@ will find interest in solving the problem. You will probably get follow-up quest
 after submitting a bug report. Please answer them in a timely manner if you have an
 interest in getting the issue solved.
 
-Finally, please only submit bug reports that are actually related to PROJ. If the
-issue materializes in software that uses PROJ it is likely a problem with that
-particular software. Make sure that it actually is a PROJ problem before you submit
-an issue. If you can reproduce the problem only by using tools from PROJ it is
-definitely a problem with PROJ.
+Finally, please only submit bug reports that are actually related to PROJ.4. If the
+issue materializes in software that uses PROJ.4 it is likely a problem with that
+particular software. Make sure that it actually is a PROJ.4 problem before you submit
+an issue. If you can reproduce the problem only by using tools from PROJ.4 it is
+definitely a problem with PROJ.4.
 
 ## Feature requests
 
-Got an idea for a new feature in PROJ? Submit a thorough description of the new
+Got an idea for a new feature in PROJ.4? Submit a thorough description of the new
 feature in the [issue tracker](https://github.com/OSGeo/PROJ/issues). Please
 include any technical documents that can help the developer make the new feature a
 reality. An example of this could be a publicly available academic paper that
@@ -68,23 +67,23 @@ Note that not all feature requests are accepted.
 
 ## Write documentation
 
-PROJ is in dire need of better documentation. Any contributions of documentation
-are greatly appreciated. The PROJ documentation is available on [proj.org](https://proj.org).
+PROJ.4 is in dire need of better documentation. Any contributions of documentation
+are greatly appreciated. The PROJ.4 documentation is available on [proj.org](https://proj.org).
 The website is generated with [Sphinx](http://www.sphinx-doc.org/en/stable/). Contributions
 to the documentation should be made as [Pull Requests](https://github.com/OSGeo/PROJ/pulls)
 on GitHub.
 
-If you intend to document one of PROJ's supported projections please use the
+If you intend to document one of PROJ.4's supported projections please use the
 [Mercator projection](https://proj.org/operations/projections/merc.html) as a template.
 
+
 ## Code contributions
 
 See [Code Contributions](https://proj.org/community/code_contributions.html)
 
-### Legalese
-
+#### Legalese
 Committers are the front line gatekeepers to keep the code base clear of improperly contributed code.
-It is important to the PROJ users, developers and the OSGeo foundation to avoid contributing any
+It is important to the PROJ.4 users, developers and the OSGeo foundation to avoid contributing any
 code to the project without it being clearly licensed under the project license.
 
 Generally speaking the key issues are that those providing code to be included in the repository
@@ -123,6 +122,7 @@ improperly contributing code to the source repository:
 * If there is uncertainty about whether a change is proper to contribute to the code base, please
   seek more information from the project steering committee, or the foundation legal counsel.
 
+
 ## Additional Resources
 
 * [General GitHub documentation](https://help.github.com/)
@@ -130,6 +130,6 @@ improperly contributing code to the source repository:
 
 ## Acknowledgements
 
-The [code contribution](#Code Contributions) section of this CONTRIBUTING file is inspired by
-[PDAL's](https://github.com/PDAL/PDAL/blob/master/CONTRIBUTING.md) and the [legalese](#legalese)
-section is modified from [GDAL committer guidelines](https://trac.osgeo.org/gdal/wiki/rfc3_commiters)
+The _code contribution_ section of this CONTRIBUTING file is inspired by
+[PDAL's](https://github.com/PDAL/PDAL/blob/master/CONTRIBUTING.md) and the _legalese_ section is
+modified from [GDAL committer guidelines](https://trac.osgeo.org/gdal/wiki/rfc3_commiters)

COPYING

@@ -1,20 +1,19 @@
 
-All source, data files and other contents of the PROJ package are 
+All source, data files and other contents of the PROJ.4 package are 
 available under the following terms.  Note that the PROJ 4.3 and earlier
 was "public domain" as is common with US government work, but apparently
-this is not a well defined legal term in many countries. Frank Warmerdam placed
-everything under the following MIT style license because he believed it is
+this is not a well defined legal term in many countries.  I am placing 
+everything under the following MIT style license because I believe it is
 effectively the same as public domain, allowing anyone to use the code as
-they wish, including making proprietary derivatives.
+they wish, including making proprietary derivatives. 
 
-Initial PROJ 4.3 public domain code was put as Frank Warmerdam as copyright
-holder, but he didn't mean to imply he did the work. Essentially all work was
-done by Gerald Evenden.
-
-Copyright information can be found in source files.
+Though I have put my own name as copyright holder, I don't mean to imply
+I did the work.  Essentially all work was done by Gerald Evenden. 
 
  --------------
 
+ Copyright (c) 2000, Frank Warmerdam
+
  Permission is hereby granted, free of charge, to any person obtaining a
  copy of this software and associated documentation files (the "Software"),
  to deal in the Software without restriction, including without limitation
@@ -32,3 +31,4 @@ Copyright information can be found in source files.
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  DEALINGS IN THE SOFTWARE.
+

ChangeLog

@@ -40,7 +40,7 @@
 2015-07-27 Even Rouault <even.rouault@spatialys.com>
 	* : Remove setlocale() use in pj_init_ctx(), and replace uses of atof() &
 	strtod() by their locale safe variants pj_atof() and pj_strtod().
-	Proj versions from now advertise #define PJ_LOCALE_SAFE 1 in proj_api.h
+	Proj versions from now advertize #define PJ_LOCALE_SAFE 1 in proj_api.h
 	and export pj_atof() & pj_strtod() (#226)
 
 2015-06-01 Charles Karney <https://github.com/cffk>
@@ -601,7 +601,7 @@
 2010-03-16  Frank Warmerdam  <warmerdam@pobox.com>
 
 	* src/pj_transform.c, src/pj_init.c, src/projects.h, src/pj_gridlist.c,
-	src/pj_apply_gridshift.c: rework the translation of nadgrids parameters
+	src/pj_apply_gridshit.c: rework the translation of nadgrids parameters
 	into a list of gridshift files to avoid use of static "lastnadgrids"
 	information which screws up multithreading.  Changes the PJ structure.
 
@@ -1491,7 +1491,7 @@ Rel. 4.4.4 2001/09/15
 
 2001-05-14  Frank Warmerdam  <warmerdam@pobox.com>
 
-	* upgraded config.sub and config.guess as per debian bug report 97374.
+	* upraded config.sub and config.guess as per debian bug report 97374.
 
 Rel. 4.4.3 2001/04/20
 -------------------------------------------------------------------------
@@ -1714,7 +1714,7 @@ Rel. 4.3.1 94/2/16 Base-line
 -------------------------------------------------------------------------
 
 94/6/2
-	Transverse Mercator, spherical inverse fixed.  Misplaced parenthesis.
+	Transverse Mercator, spherical inverse fixed.  Misplaced parenthsis.
 
 94/10/5
 	Dropped dependency on FILENAME_MAX---too poorly defined in both
@@ -1756,14 +1756,14 @@ Rel. 4.3 94/2/16 Base-line
 	Added SPECIAL entry to conics Lambert, Albers and Equidistant.
 
 	Corrected nad/install.in test so as to only look for conus.lla.Z
-	as test for installation of NADCON datum matrices.
+	as test for installation of NADCON datum matricies.
 
 94/3/19
 	Problems with MAPGEN's mapdef choking on call to proj.  Fixed
 	with PROJ.4.3-patch-01.
 
 94/3/22
-	Bump mode of handling memory allocation for 2D arrays, so that
+	Bumb mode of handling memory allocation for 2D arrays, so that
 	execution of -L may not work on some systems.  Interim corrections
 	distributed with PROJ.4.3-patch-02.
 
@@ -1937,7 +1937,7 @@ Rel. 4.1.1 93/3/26 Base-line
 
 	pj_strerrno prototype added to projects.h
 
-	DOS option in strtod.c for MS C's lack of standard macros in headers.
+	DOS option in strtod.c for MS C's lack of standard macros in neaders.
 
 Rel. 4.1 93/3/8 Base-line --- @(#)CHANGE-LOG	4.14 95/09/23 GIE REL
 -------------------------------------------------------------------------

Dockerfile

@@ -1,47 +1,51 @@
 ##
 # OSGeo/PROJ
 
-FROM ubuntu:24.04 AS builder
+FROM ubuntu:18.04 as builder
 
-LABEL maintainer="Howard Butler <howard@hobu.co>"
+MAINTAINER Howard Butler <howard@hobu.co>
 
 ARG DESTDIR="/build"
 
-ARG PROJ_GITHUB_SHA
-
 # Setup build env
-RUN apt-get update \
-    && DEBIAN_FRONTEND=noninteractive apt-get install -y --fix-missing --no-install-recommends \
-        software-properties-common build-essential ca-certificates \
-        cmake wget unzip \
-        zlib1g-dev libsqlite3-dev sqlite3 libcurl4-gnutls-dev \
-        libtiff-dev \
-    && apt-get clean && rm -rf /var/lib/apt/lists/*
+RUN apt-get update -y \
+    && apt-get install -y --fix-missing --no-install-recommends \
+            software-properties-common build-essential ca-certificates \
+            make cmake wget unzip libtool automake \
+            zlib1g-dev libsqlite3-dev pkg-config sqlite3 libcurl4-gnutls-dev \
+            libtiff5-dev
 
 COPY . /PROJ
 
-RUN cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTING=OFF -S /PROJ -B _build
-RUN cmake --build _build -j $(nproc)
-RUN cmake --install _build
-RUN rm -rfv _build
+RUN cd /PROJ \
+    && ./autogen.sh \
+    && ./configure --prefix=/usr \
+    && make -j$(nproc) \
+    && make install
 
-FROM ubuntu:24.04 AS runner
+
+
+
+FROM ubuntu:18.04 as runner
 
 RUN date
 
-RUN apt-get update \
-    && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
-        libsqlite3-0 libtiff6 libcurl4 libcurl3-gnutls \
-        wget ca-certificates \
-    && apt-get clean && rm -rf /var/lib/apt/lists/*
+RUN apt-get update; \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y \
+        libsqlite3-0 libtiff5 libcurl4 libcurl3-gnutls \
+        wget ca-certificates
 
 # Put this first as this is rarely changing
-WORKDIR /usr/share/proj
-RUN wget --no-verbose --mirror https://cdn.proj.org/ || true
-RUN cd cdn.proj.org && rm -fv *.js *.css *.html favicon* && mv * .. && cd .. && rmdir cdn.proj.org
-WORKDIR /
+RUN \
+    mkdir -p /usr/share/proj; \
+    wget --no-verbose --mirror https://cdn.proj.org/; \
+    rm -f cdn.proj.org/*.js; \
+    rm -f cdn.proj.org/*.css; \
+    mv cdn.proj.org/* /usr/share/proj/; \
+    rmdir cdn.proj.org
 
 COPY --from=builder  /build/usr/share/proj/ /usr/share/proj/
 COPY --from=builder  /build/usr/include/ /usr/include/
 COPY --from=builder  /build/usr/bin/ /usr/bin/
 COPY --from=builder  /build/usr/lib/ /usr/lib/
+

Doxyfile

@@ -766,7 +766,7 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = src/iso19111 src/iso19111/operation include/proj src/proj.h src/proj_experimental.h src/general_doc.dox src/filemanager.cpp src/networkfilemanager.cpp src/coordinates.cpp src/trans_bounds.cpp
+INPUT                  = src/iso19111 include/proj src/proj.h src/proj_experimental.h src/general_doc.dox src/filemanager.cpp src/networkfilemanager.cpp
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
@@ -1033,6 +1033,13 @@ VERBATIM_HEADERS       = YES
 
 ALPHABETICAL_INDEX     = YES
 
+# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
+# which the alphabetical index list will be split.
+# Minimum value: 1, maximum value: 20, default value: 5.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+COLS_IN_ALPHA_INDEX    = 5
+
 # In case all classes in a project start with a common prefix, all classes will
 # be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
 # can be used to specify a prefix (or a list of prefixes) that should be ignored
@@ -1161,6 +1168,15 @@ HTML_COLORSTYLE_SAT    = 100
 
 HTML_COLORSTYLE_GAMMA  = 80
 
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting this
+# to YES can help to show when doxygen was last run and thus if the
+# documentation is up to date.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_TIMESTAMP         = NO
+
 # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
 # documentation will contain sections that can be hidden and shown after the
 # page has loaded.
@@ -1431,6 +1447,17 @@ EXT_LINKS_IN_WINDOW    = NO
 
 FORMULA_FONTSIZE       = 10
 
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are not
+# supported properly for IE 6.0, but are supported on all modern browsers.
+#
+# Note that when changing this option you need to delete any form_*.png files in
+# the HTML output directory before the changes have effect.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_TRANSPARENT    = YES
+
 # Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
 # http://www.mathjax.org) which uses client side Javascript for the rendering
 # instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
@@ -1709,6 +1736,16 @@ LATEX_BATCHMODE        = NO
 
 LATEX_HIDE_INDICES     = NO
 
+# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
+# code with syntax highlighting in the LaTeX output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_SOURCE_CODE      = NO
+
 # The LATEX_BIB_STYLE tag can be used to specify the style to use for the
 # bibliography, e.g. plainnat, or ieeetr. See
 # http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
@@ -1843,7 +1880,7 @@ MAN_LINKS              = NO
 # captures the structure of the code including all documentation.
 # The default value is: NO.
 
-GENERATE_XML           = YES
+GENERATE_XML           = NO
 
 # The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
 # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
@@ -2010,8 +2047,7 @@ PREDEFINED             =    DOXYGEN_ENABLED \
                             PROJ_OPAQUE_PRIVATE_DATA= \
                             PROJ_PRIVATE=private \
                             PROJ_PURE_DECL= \
-                            noexceptoverride="noexcept override" \
-                            PROJ_NO_RETURN=
+                            noexceptoverride="noexcept override"
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
 # tag can be used to specify a list of macro names that should be expanded. The
@@ -2089,6 +2125,15 @@ EXTERNAL_PAGES         = YES
 # Configuration options related to the dot tool
 #---------------------------------------------------------------------------
 
+# If the CLASS_DIAGRAMS tag is set to YES, doxygen will generate a class diagram
+# (in HTML and LaTeX) for classes with base or super classes. Setting the tag to
+# NO turns the diagrams off. Note that this option also works with HAVE_DOT
+# disabled, but it is recommended to install and use dot, since it yields more
+# powerful graphs.
+# The default value is: YES.
+
+CLASS_DIAGRAMS         = YES
+
 # You can define message sequence charts within doxygen comments using the \msc
 # command. Doxygen will then run the mscgen tool (see:
 # http://www.mcternan.me.uk/mscgen/)) to produce the chart and insert it in the
@@ -2131,6 +2176,23 @@ HAVE_DOT               = YES
 
 DOT_NUM_THREADS        = 0
 
+# When you want a differently looking font in the dot files that doxygen
+# generates you can specify the font name using DOT_FONTNAME. You need to make
+# sure dot is able to find the font, which can be done by putting it in a
+# standard location or by setting the DOTFONTPATH environment variable or by
+# setting DOT_FONTPATH to the directory containing the font.
+# The default value is: Helvetica.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTNAME           = Helvetica
+
+# The DOT_FONTSIZE tag can be used to set the size (in points) of the font of
+# dot graphs.
+# Minimum value: 4, maximum value: 24, default value: 10.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTSIZE           = 10
+
 # By default doxygen will tell dot to use the default font as specified with
 # DOT_FONTNAME. If you specify a different font using DOT_FONTNAME you can set
 # the path where dot can find it using this tag.
@@ -2340,6 +2402,18 @@ DOT_GRAPH_MAX_NODES    = 50
 
 MAX_DOT_GRAPH_DEPTH    = 0
 
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not seem
+# to support this out of the box.
+#
+# Warning: Depending on the platform used, enabling this option may lead to
+# badly anti-aliased labels on the edges of a graph (i.e. they become hard to
+# read).
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_TRANSPARENT        = NO
+
 # Set the DOT_MULTI_TARGETS tag to YES to allow dot to generate multiple output
 # files in one run (i.e. multiple -o and -T options on the command line). This
 # makes dot run faster, but since only newer versions of dot (>1.8.10) support

HOWTO-RELEASE

@@ -0,0 +1,256 @@
+Preparing a PROJ Release
+===============================================================================
+
+Preparing a PROJ release is a three-step process. Before the actual release is
+published we want to issue one or more release candidates to ensure that the
+code is in fact ready to be released. That is step one. Step two starts when a
+release candidate has been selected for promotion to final release. Step three
+updates version numbers in the master branch to avoid confusion between
+released code and code still in development.
+
+The three phases are described below.
+
+1 Release candidate
+===============================================================================
+
+At least one release candidate is necessary before the final release is
+published. In case more than one release candidate is needed most steps below
+can be skipped depending on what prompted the release candidate 1+n. Steps 1.6
+and 1.7 are mandatory for all release candidates, otherwise it will in most
+cases only be necessary to update the NEWS section (1.3).
+
+Release candidates should be released about a week before the final release is
+scheduled. When preparing major version releases it may be wise to issue the
+release candidate earlier than that.
+
+When a release candidate has not prompted any request for changes in 48 hours,
+a motion for promotion to final release should be issued on the PROJ mailing
+list. The PROJ PSC guidelines describes the rules for passing a motion.
+
+1.1 Update ABI version numbers:
+-------------------------------------------------------------------------------
+
+In case of a un-planned maintenance release, make sure that version numbers are
+propertly updated: see 3.1
+
+Determine the ABI version number. It consists of "current:revision:age". Follow
+the steps below to determine the next ABI version number:
+
+   - If the library source code has changed at all since the last update,
+     then increment revision (c:r:a becomes c:r+1:a).
+
+   - If any interfaces have been added, removed, or changed since the last
+     update, increment current, and set revision to 0.
+
+   - If any interfaces have been added since the last public release, then
+     increment age.
+
+   - If any interfaces have been removed since the last public release, then
+     set age to 0.
+
+Update the following files with the new ABI version number:
+
+    - `src/Makefile.am`     Update -version-info
+    - `CMakeLists.txt`:     Update PROJ_BUILD_VERSION (cur:rev:age) and
+                            PROJ_API_VERSION (current)
+
+*Commit the changes to master.*
+
+
+1.2 Update man pages
+-------------------------------------------------------------------------------
+
+Man pages are (mostly) automatically generated from the Sphinx docs. Follow
+these steps:
+
+    - Temporarily update `version` and `data_version` in `docs/source/conf.py`
+    - run `scripts/update_man.sh`
+    - Revert version number in `docs/source/conf.py`
+
+The `update_man.sh` script builds the man pages and commits the update man pages
+to master.
+
+
+1.3 Write release notes
+-------------------------------------------------------------------------------
+
+Update `NEWS` with descriptions of the changes since the last release.
+Hopefully issues and pull requests that go into the new release have been
+properly tagged with the milestone for the current release.
+
+End the section by thanking the authors that contributed to the release. Get a
+sorted list of contributors in descending order of activity:
+
+```
+git shortlog -sn x.y.z..HEAD | tac | awk '{$1=""; print $0}'
+```
+
+where `x.y.z` is the tag of the previous release. You may need to edit the list
+slightly since not all authors has properly configured their names in git.
+
+*Commit the changes to master.*
+
+
+1.4 Update `CITATION`
+-------------------------------------------------------------------------------
+
+If needed, update the year in `CITATION`.
+
+*Commit the changes to master.*
+
+
+1.5 Create maintenance branch
+-------------------------------------------------------------------------------
+
+*Skip this step if you are preparing a patch release or RC2 and later.*
+
+Create the branch:
+
+```
+git branch x.y
+```
+
+where `x` is the major version number and `y` is the minor version number. Bug
+fixes found in the release candidates should be pushed to master and
+subsequently cherry-picked to the maintenance branch.
+
+*Push branch upstream.*
+
+
+1.6 Prepare and upload archives
+-------------------------------------------------------------------------------
+
+Run autoconf and configure the build:
+
+```
+./autogen.sh
+mkdir build
+cd build
+../configure
+make dist
+```
+
+Rename the archives and generate MD5 sum files:
+
+```
+mv proj-x.y.z.tar.gz proj-x.y.zRCn.tar.gz
+mv proj-x.y.z.zip proj-x.y.zRCn.zip
+md5 proj-x.y.zRCn.tar.gz > proj-x.y.zRCn.tar.gz.md5
+md5 proj-x.y.zRCn.zip > proj-x.y.zRCn.zip.md5
+```
+
+Upload to the OSGeo download server:
+
+```
+scp proj-x.y.zRCn.* warmerdam@download.osgeo.org:/osgeo/download/proj
+```
+
+Adjust version numbers and usernames accordingly.
+
+
+1.7 Announce the release candidate
+-------------------------------------------------------------------------------
+
+Announce the release candidate on the PROJ mailing list.
+
+
+1.8 Promotion to final release
+-------------------------------------------------------------------------------
+
+When you are confident that the latest release candidate is ready for promotion
+to final release a motion for promotion should be issued on the PROJ mailing
+list. Allow for a minimum of 48 hours for voting time.
+
+
+2 Final release
+===============================================================================
+
+Barring a successful promotion process we can proceed with the final release.
+
+2.1 Prepare and upload archives
+-------------------------------------------------------------------------------
+
+See step 1.6 above. Do not rename the archives with RC postfixes.
+
+2.2 Update website
+------------------------------------------------------------------------------
+
+  - Add the release notes from `NEWS` to `docs/source/news.rst`
+
+    These vim substitutions are helpfull when converting NEWS to rst:
+
+    :s!(\#\(\d\{4}\))!(`\#\1 <https://github.com/OSGeo/issues/\1>`_)!
+    :s/^o/*/
+
+  - Update download links in `docs/source/download.rst`
+  - Update `$TRAVIS_BRANCH` in `travis\after_success.sh` to new maintenance
+    branch.
+
+
+
+*Commit the changes to master and cherry-pick into maintenance branch.*
+
+When pushed upstream the website will be update to the current version.
+
+2.3 Tag the release
+-------------------------------------------------------------------------------
+
+Tag the release with:
+
+```
+git tag -a -m "Create tag x.y.z" x.y.z
+git push --tags
+```
+
+2.4 Prepare the release on GitHub
+-------------------------------------------------------------------------------
+
+When the new tag is pushed upstream GitHub picks up that a new release has been
+issued. Update the new release on https://github.com/OSGeo/PROJ/releases with
+the release notes from `NEWS` and add the prepared source distribution archives
+to the release (otherwise GitHub will just package the entire repository - we
+don't want that).
+
+
+2.5 Announce the new release
+-------------------------------------------------------------------------------
+
+The release should be announced on PROJ and MetaCRS mailing lists. Additionally
+the release announcement should be sent to news_item@osgeo.org which will add
+the announcement to osgeo.org and other OSGeo communication channels.
+
+Make some noise on Twitter and other relevant social media.
+
+
+3 Post final release
+===============================================================================
+
+3.1 Update version numbers
+-------------------------------------------------------------------------------
+
+PROJ uses [semantic versioning](http://semver.org/). Depending on the changes
+in the release will be either a major, minor or patch release. Update the
+version numbers in the files.
+
+  - configure.ac:         Update the version number in AC_INIT().
+  - src/proj.h:           Update PROJ_VERSION_MAJOR, PROJ_VERSION_MINOR and
+                          PROJ_VERSION_PATCH.
+  - src/proj_api.h:       Update PJ_VERSION.
+  - src/release.cpp:      Update date to the scheduled release date.
+  - CMakeLists.txt:       Update proj_version()
+  - docs/source/conf.py:   Update version number
+
+
+*Commit changes. Either to master or maintenance branch depending on the nature
+of the release.*
+
+3.2 Disable website deployment when releasing a new non-bugfix version
+-------------------------------------------------------------------------------
+
+If the previous active version was, let's say, 6.1 and the new version is, let's say, 6.2,
+then checkout 6.1 branch, and in travis/after_success.sh, remove the code
+that causes commits to 6.1 to cause a website refresh, that is remove the
+code under `if test "$TRAVIS_SECURE_ENV_VARS" = "true" -a "$TRAVIS_BRANCH" = "6.1"; then`.
+
+Also edit docs/source/conf.py to change the active branch for documentation
+in the `github_version` variable.

HOWTO-RELEASE.md

@@ -1,229 +0,0 @@
-# Preparing a PROJ Release
-
-Preparing a PROJ release is a three-step process. Before the actual release is
-published we want to issue one or more release candidates to ensure that the
-code is in fact ready to be released. That is step one. Step two starts when a
-release candidate has been selected for promotion to final release. Step three
-updates version numbers in the master branch to avoid confusion between
-released code and code still in development.
-
-The three phases are described below.
-
-## 1 Release candidate
-
-At least one release candidate is necessary before the final release is
-published. In case more than one release candidate is needed most steps below
-can be skipped depending on what prompted the release candidate 1+n. Steps 1.6
-and 1.7 are mandatory for all release candidates, otherwise it will in most
-cases only be necessary to update the NEWS section (1.3).
-
-Release candidates should be released about a week before the final release is
-scheduled. When preparing major version releases it may be wise to issue the
-release candidate earlier than that.
-
-When a release candidate has not prompted any request for changes in 48 hours,
-a motion for promotion to final release should be issued on the PROJ mailing
-list. The PROJ PSC guidelines describes the rules for passing a motion.
-
-### 1.1 Update ABI version numbers
-
-In case of a un-planned maintenance release, make sure that version numbers are
-properly updated: see 3.1
-
-For each release version, increment PROJ_SOVERSION in CMakeLists.txt if the
-ABI is not backwards compatible, i.e. any interfaces have been removed, or
-changed since the last release. See also:
-<https://community.kde.org/Policies/Binary_Compatibility_Issues_With_C%2B%2B>
-
-*Commit the changes to master.*
-
-### 1.2 Update man pages
-
-Man pages are (mostly) automatically generated from the Sphinx docs. Follow
-these steps:
-
-- Temporarily update `version` and `data_version` in `docs/source/conf.py`
-- run `scripts/update_man.sh`
-- Revert version number in `docs/source/conf.py`
-
-The `update_man.sh` script builds the man pages and commits the update man pages
-to master.
-
-### 1.3 Write release notes
-
-Update `NEWS.md` with descriptions of the changes since the last release.
-Hopefully issues and pull requests that go into the new release have been
-properly tagged with the milestone for the current release.
-
-`scripts/releasenotes.py` can be used to create a first draft of the release
-notes.
-
-*Commit the changes to master.*
-
-### 1.4 Update `CITATION.cff` and `CITATION`
-
-Update the "version" and "date-released" fields in `CITATION.cff`. The
-"doi" does not need to be updated.
-
-If needed, update the two instances of year in `CITATION`.
-
-*Commit the changes to master.*
-
-### 1.5 Update `PROJ_DATA.VERSION`
-
-If the database references data from an updated PROJ-data package, update
-`PROJ_DATA.VERSION` in `data/sql/metadata.sql`.
-
-*Commit the changes to master.*
-
-### 1.6 Create maintenance branch
-
-*Skip this step if you are preparing a patch release or RC2 and later.*
-
-Create the branch:
-
-```sh
-git branch x.y
-```
-
-where `x` is the major version number and `y` is the minor version number. Bug
-fixes found in the release candidates should be pushed to master and
-subsequently cherry-picked to the maintenance branch.
-
-*Push branch upstream.*
-
-### 1.7 Prepare and upload archives
-
-Checkout the GitHub repo to an isolated local directory to package files only
-tracked in git. Then, run CMake and build source distributions:
-
-```sh
-BRANCH_NAME=master
-git clone --depth 1 --branch $BRANCH_NAME \
-         https://github.com/OSGeo/PROJ.git PROJ-$BRANCH_NAME
-cd PROJ-$BRANCH_NAME
-mkdir _build && cd _build
-cmake -D BUILD_TESTING=OFF ..
-cmake --build . --target dist
-```
-
-Rename the archives and generate MD5 sum files:
-
-```sh
-mv proj-x.y.z.tar.gz proj-x.y.zRCn.tar.gz
-mv proj-x.y.z.zip proj-x.y.zRCn.zip
-md5 proj-x.y.zRCn.tar.gz > proj-x.y.zRCn.tar.gz.md5
-md5 proj-x.y.zRCn.zip > proj-x.y.zRCn.zip.md5
-```
-
-Upload to the OSGeo download server:
-
-```sh
-scp proj-x.y.zRCn.* warmerdam@upload.osgeo.org:/osgeo/download/proj
-```
-
-Adjust version numbers and usernames accordingly.
-
-### 1.8 Announce the release candidate
-
-Announce the release candidate on the PROJ mailing list.
-
-### 1.9 Promotion to final release
-
-When you are confident that the latest release candidate is ready for promotion
-to final release a motion for promotion should be issued on the PROJ mailing
-list. Allow for a minimum of 48 hours for voting time.
-
-## 2 Final release
-
-Barring a successful promotion process we can proceed with the final release.
-
-### 2.1 Prepare and upload archives
-
-See step 1.6 above. Do not rename the archives with RC postfixes.
-
-
-### 2.2 Update the STABLE_BRANCH repository variable
-
-Go to https://github.com/OSGeo/PROJ/settings/variables/actions/STABLE_BRANCH
-and update the value to be x.y
-
-### 2.3 Update website
-
-- Add the release notes from `NEWS.md` to `docs/source/news.rst`
-
-  These vim substitutions are helpful when converting NEWS.md to rst:
-
-```sh
-:s!(\#\(\d\{4}\))!(`\#\1 <https://github.com/OSGeo/PROJ/issues/\1>`_)!
-```
-
-- Update download links in `docs/source/download.rst`
-
-*Commit the changes to master and cherry-pick into maintenance branch.*
-
-When pushed upstream the website will be update to the current version.
-
-### 2.4 Tag the release
-
-Tag the release with:
-
-```sh
-git tag -a -m "Create tag x.y.z" x.y.z
-git push --tags
-```
-
-### 2.5 Check the GitHub Zeonodo integration
-
-Go to https://zenodo.org/account/settings/github/ and check that the OSGeo/PROJ
-repository is ON so that the creation of the GitHub release triggers the
-creation of a corresponding Zenodo record.
-
-### 2.6 Prepare the release on GitHub
-
-When the new tag is pushed upstream GitHub picks up that a new release has been
-issued. Update the new release on <https://github.com/OSGeo/PROJ/releases> with
-the release notes from `NEWS.md` and add the prepared source distribution archives
-to the release (otherwise GitHub will just package the entire repository - we
-don't want that).
-
-### 2.7 Announce the new release
-
-The release should be announced on PROJ and MetaCRS mailing lists. Additionally
-the release announcement should be sent to <news_item@osgeo.org> which will add
-the announcement to osgeo.org and other OSGeo communication channels.
-
-Make some noise on relevant social media.
-
-## 3 Post final release
-
-### 3.1 Update version numbers
-
-PROJ uses [semantic versioning](http://semver.org/). Depending on the changes
-in the release will be either a major, minor or patch release. Update the
-version numbers in the files.
-
-- src/proj.h:           Update PROJ_VERSION_MAJOR, PROJ_VERSION_MINOR and
-                        PROJ_VERSION_PATCH.
-- src/release.cpp:      Update date to the scheduled release date.
-- CMakeLists.txt:       Update proj_version()
-- docs/source/conf.py:  Update version number
-
-*Commit changes. Either to master or maintenance branch depending on the nature
-of the release.*
-
-### 3.2 Documentation
-
-Edit the Sphinx configuration docs/source/conf.py with these changes:
-
-- Set "version" to the major project version, e.g. "9.2"
-- Set "release" to the full project version, e.g. "9.2.1"
-- Set "data_version" to the PROJ-data version
-- Set "today_date = date(Y, M, D)" using the release date
-- set "github_version" to the maintenance branch label, e.g. "9.2"
-
-HTML and PDF documentation is built using ReadTheDocs, which supports multiple
-versions. Versions are based on branch labels, e.g. "9.2". To modify settings,
-registered users must first log in. To add a version, go to
-<https://readthedocs.org/projects/osgeo-proj/versions/> and click "Activate"
-next to the maintenance branch label.

INSTALL

@@ -1,16 +1,182 @@
 Basic Installation
 ==================
 
-These are generic installation instructions. See details online at
-https://proj.org/install.html
+   These are generic installation instructions.
 
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, a file
+`config.cache' that saves the results of its tests to speed up
+reconfiguring, and a file `config.log' containing compiler output
+(useful mainly for debugging `configure').
 
-PROJ can be built using a modern C/C++ compiler with CMake. From the source
-directory, use the following commands to configure, build and install PROJ:
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If at some point `config.cache'
+contains results you don't want to keep, you may remove or edit it.
 
-    mkdir build
-    cd build
-    cmake ..
-    cmake --build .
-    cmake --build . --target install
+   The file `configure.in' is used to create `configure' by a program
+called `autoconf'.  You only need `configure.in' if you want to change
+it or regenerate `configure' using a newer version of `autoconf'.
 
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+
+     Running `configure' takes awhile.  While running, it prints some
+     messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Optionally, type `make check' to run any self-tests that come with
+     the package.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.
+
+  5. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+Compilers and Options
+=====================
+
+   Some systems require unusual options for compilation or linking that
+the `configure' script does not know about.  You can give `configure'
+initial values for variables by setting them in the environment.  Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+     CC=c99 CFLAGS=-O2 LIBS=-lposix ./configure
+
+Or on systems that have the `env' program, you can do it like this:
+     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+Compiling For Multiple Architectures
+====================================
+
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   If you have to use a `make' that does not supports the `VPATH'
+variable, you have to compile the package for one architecture at a time
+in the source code directory.  After you have installed the package for
+one architecture, use `make distclean' before reconfiguring for another
+architecture.
+
+Installation Names
+==================
+
+   By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc.  You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=PATH' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+   Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+   There may be some features `configure' can not figure out
+automatically, but needs to determine by the type of host the package
+will run on.  Usually `configure' can figure that out, but if it prints
+a message saying it can not guess the host type, give it the
+`--host=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name with three fields:
+     CPU-COMPANY-SYSTEM
+
+See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the host type.
+
+   If you are building compiler tools for cross-compiling, you can also
+use the `--target=TYPE' option to select the type of system they will
+produce code for and the `--build=TYPE' option to select the type of
+system on which you are compiling the package.
+
+Sharing Defaults
+================
+
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Operation Controls
+==================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--cache-file=FILE'
+     Use and save the results of the tests in FILE instead of
+     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
+     debugging `configure'.
+
+`--help'
+     Print a summary of the options to `configure', and exit.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`--version'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`configure' also accepts some other, not widely useful, options.

Makefile.am

@@ -0,0 +1,21 @@
+SUBDIRS	=	include src man data cmake
+DIST_SUBDIRS = include src man data cmake test
+
+EXTRA_DIST = CMakeLists.txt CITATION README.md
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = proj.pc
+
+AUTOMAKE_OPTIONS =	dist-zip
+ACLOCAL_AMFLAGS =	-I m4
+
+check-local:
+	cd test; $(MAKE) check
+
+all-local: README
+
+README: README.md
+	fgrep -v "[![" $< > $@
+
+clean-local:
+	$(RM) README

README.md

@@ -1,12 +1,13 @@
 # PROJ
 
+[![Travis Status](https://travis-ci.com/OSGeo/PROJ.svg?branch=master)](https://travis-ci.com/OSGeo/PROJ)
+[![AppVeyor Status](https://ci.appveyor.com/api/projects/status/github/OSGeo/PROJ?branch=master&svg=true)](https://ci.appveyor.com/project/OSGeo/PROJ?branch=master)
+[![Cirrus Status](https://img.shields.io/cirrus/github/OSGeo/PROJ)](https://cirrus-ci.com/github/OSGeo/PROJ/master)
+[![Docker build Status](https://img.shields.io/docker/cloud/build/osgeo/proj)](https://hub.docker.com/r/osgeo/proj/builds)
 [![Coveralls Status](https://coveralls.io/repos/github/OSGeo/PROJ/badge.svg?branch=master)](https://coveralls.io/github/OSGeo/PROJ?branch=master)
-[![CodeQL](https://github.com/OSGeo/PROJ/actions/workflows/codeql.yml/badge.svg)](https://github.com/OSGeo/PROJ/actions/workflows/codeql.yml)
 [![Gitter](https://badges.gitter.im/OSGeo/proj.4.svg)](https://gitter.im/OSGeo/proj.4)
 [![Mailing List](https://img.shields.io/badge/PROJ-mailing%20list-4eb899.svg)](http://lists.osgeo.org/mailman/listinfo/proj)
 [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v1.4%20adopted-ff69b4.svg)](CODE_OF_CONDUCT.md)
-[![Release](https://img.shields.io/github/v/release/OSGeo/PROJ)](https://github.com/OSGeo/PROJ/releases)
-[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.5884394.svg)](https://doi.org/10.5281/zenodo.5884394)
 
 PROJ is a generic coordinate transformation software, that transforms
 coordinates from one coordinate reference system (CRS) to another.
@@ -14,13 +15,13 @@ This includes cartographic projections as well as geodetic transformations.
 
 For more information on the PROJ project please see the web page at:
 
-<https://proj.org/>
+https://proj.org/
 
 The PROJ mailing list can be found at:
 
-<https://lists.osgeo.org/mailman/listinfo/proj/>
+https://lists.osgeo.org/mailman/listinfo/proj/
 
-See the NEWS.md file for changes between versions.
+See the NEWS file for changes between versions.
 
 The following command line utilities are included in the PROJ package:
 
@@ -67,11 +68,11 @@ be changed to a different directory. On Windows you have to define
 
 As an alternative to installing the data package on the local system,
 the resource files can be retrieved on-the-fly from the
-[PROJ CDN](https://cdn.proj.org/).
-A [network-enabled](https://proj.org/usage/network.html) PROJ build, will
-automatically fetch resource files that are not present locally from the CDN.
+[PROJ CDN](https://cdn.proj.org/). A [network-enabled](https://proj.org/usage/network.html) PROJ build, will
+automatically fetch resource files that are not present locally from the
+CDN.
+
 
 ## Citing PROJ in publications
 
 See [CITATION](CITATION)
-

autogen.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+#
+# Autotools boostrapping script
+#
+giveup()
+{
+        echo
+        echo "  Something went wrong, giving up!"
+        echo
+        exit 1
+}
+
+OSTYPE=`uname -s`
+
+for libtoolize in glibtoolize libtoolize; do
+    LIBTOOLIZE=`which $libtoolize 2>/dev/null`
+    if test "$LIBTOOLIZE"; then
+        break;
+    fi
+done
+
+#AMFLAGS="--add-missing --copy --force-missing"
+AMFLAGS="--add-missing --copy"
+if test "$OSTYPE" = "IRIX" -o "$OSTYPE" = "IRIX64"; then
+   AMFLAGS=$AMFLAGS" --include-deps";
+fi
+
+echo "Running aclocal"
+aclocal -I ./m4 || giveup
+echo "Running autoheader"
+autoheader || giveup
+echo "Running libtoolize"
+$LIBTOOLIZE --force --copy || giveup
+echo "Running automake"
+automake $AMFLAGS # || giveup
+echo "Running autoconf"
+autoconf || giveup
+
+echo "======================================"
+echo "Now you are ready to run './configure'"
+echo "======================================"

ci/before_install_pip.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-# All platform-specific before_install scripts starts by running this
-# "global" before_install script.
-
-# Configure Python pip
-python3 -m pip config --user set global.progress_bar off
-python3 -m pip install --user --upgrade pip
-python3 -m pip install --user jsonschema pyyaml pytest

ci/clang_linux/start.sh

@@ -1,34 +0,0 @@
-#!/bin/sh
-
-set -e
-
-CLANG_VERSION=20
-
-apt-get update -y
-DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
-    autoconf automake libtool make cmake ccache pkg-config sqlite3 tar zip curl ca-certificates jq \
-    python3-pytest python3-ruamel.yaml python3-jsonschema \
-    python3-clang-$CLANG_VERSION clang-$CLANG_VERSION libclang-rt-$CLANG_VERSION-dev \
-    libsqlite3-dev libgtest-dev \
-    libtiff-dev libwebp-dev libzstd-dev \
-    libcurl4-openssl-dev libnghttp2-dev libidn2-dev librtmp-dev libssh-dev \
-    libpsl-dev libssl-dev libkrb5-dev comerr-dev libldap2-dev libbrotli-dev \
-    nlohmann-json3-dev libgtest-dev
-
-cd "$WORK_DIR"
-
-if test -f "$WORK_DIR/ccache.tar.gz"; then
-    echo "Restoring ccache..."
-    (cd $HOME && tar xzf "$WORK_DIR/ccache.tar.gz")
-else
-    mkdir -p $HOME/.ccache
-fi
-
-ccache -M 500M
-
-# -fno-use-cxa-atexit is needed to build with -coverage
-CC="clang-$CLANG_VERSION" CXX="clang++-$CLANG_VERSION" CFLAGS="-fsanitize=address -fno-use-cxa-atexit" CXXFLAGS="-fsanitize=address -fno-use-cxa-atexit" LDFLAGS="-fsanitize=address" ./ci/install.sh
-
-echo "Saving ccache..."
-rm -f "$WORK_DIR/ccache.tar.gz"
-(cd $HOME && tar czf "$WORK_DIR/ccache.tar.gz" .ccache)

ci/clang_static_analyzer/start.sh

@@ -1,41 +0,0 @@
-#!/bin/bash
-
-set -e
-
-sudo apt-get update
-
-DEBIAN_FRONTEND=noninteractive sudo apt-get install -y --no-install-recommends \
-    g++ cmake make sqlite3 libsqlite3-dev libtiff-dev libcurl4-openssl-dev jq \
-    clang-tools libfindbin-libs-perl
-
-NPROC=$(nproc)
-echo "NPROC=${NPROC}"
-export MAKEFLAGS="-j ${NPROC}"
-
-mkdir csa_build
-cd csa_build
-
-scan-build -o scanbuildoutput -plist -v cmake ..
-
-scan-build -o scanbuildoutput -sarif -v -enable-checker alpha.unix.cstring.OutOfBounds,alpha.unix.cstring.BufferOverlap,optin.cplusplus.VirtualCall,optin.cplusplus.UninitializedObject make
-
-rm -f filtered_scanbuild.txt
-files=$(find scanbuildoutput -name "*.sarif")
-for f in $files; do
-    jq '.runs[].results[] | (if .locations[].physicalLocation.fileLocation.uri | (index("_generated_parser") ) then empty else { "uri": .locations[].physicalLocation.fileLocation.uri, "msg": .message.text, "location": .codeFlows[-1].threadFlows[-1].locations[-1] } end)' < $f > tmp.txt
-    if [ -s tmp.txt ]; then
-        echo "Errors from $f: "
-        cat $f
-        echo ""
-        cat tmp.txt >> filtered_scanbuild.txt
-    fi
-    rm -f tmp.txt
-done
-if [ -s filtered_scanbuild.txt ]; then
-    echo ""
-    echo ""
-    echo "========================"
-    echo "Summary of errors found:"
-    cat filtered_scanbuild.txt
-    /bin/false
-fi

ci/conda/compile.sh

@@ -1,30 +0,0 @@
-#!/bin/bash
-
-mkdir packages
-
-CONDA_PLAT=""
-if grep -q "windows" <<< "$GHA_CI_PLATFORM"; then
-    CONDA_PLAT="win"
-    ARCH="64"
-fi
-
-if grep -q "ubuntu" <<< "$GHA_CI_PLATFORM"; then
-    CONDA_PLAT="linux"
-    ARCH="64"
-fi
-
-if grep -q "macos-14" <<< "$GHA_CI_PLATFORM"; then
-    CONDA_PLAT="osx"
-    ARCH="arm64"
-elif grep -q "macos-15-intel" <<< "$GHA_CI_PLATFORM"; then
-    CONDA_PLAT="osx"
-    ARCH="64"
-fi
-
-rattler-build build \
-    --recipe-dir recipe \
-    --output-dir packages \
-    --variant-config ".ci_support/${CONDA_PLAT}_${ARCH}_.yaml"
-conda install -c ./packages proj
-
-#projinfo -s NAD27 -t EPSG:4269 --area "USA - Missouri"

ci/conda/setup.sh

@@ -1,14 +0,0 @@
-#!/bin/bash
-
-conda update -n base -c defaults conda -y
-conda install rattler-build ninja compilers yq -y
-
-pwd
-ls
-git clone https://github.com/conda-forge/proj.4-feedstock.git
-
-cd proj.4-feedstock
-
-yq -y -i '.source = {"path": "../../../PROJ"} | .build.number = 2112' recipe/recipe.yaml
-
-ls recipe

ci/emscripten/Dockerfile

@@ -1,25 +0,0 @@
-# Use the official Emscripten SDK image.
-FROM emscripten/emsdk:4.0.5
-
-# Set non-interactive frontend for package installations
-ENV DEBIAN_FRONTEND="noninteractive"
-
-# --- Install System Dependencies ---
-RUN apt-get update && \
-    apt-get install -y \
-    sqlite3 \
-    ninja-build && \
-    # Clean up apt cache to reduce image size
-    rm -rf /var/lib/apt/lists/*
-
-ENV BUILD_DIR="/build"
-RUN mkdir -p ${BUILD_DIR}
-RUN chmod ugo+rwx ${BUILD_DIR}
-
-# Copy the build script into the container
-COPY build_wasm.sh /scripts/build_wasm.sh
-RUN chmod +x /scripts/build_wasm.sh
-
-# Set the main command to execute the build script
-WORKDIR /build
-CMD ["/scripts/build_wasm.sh"]

ci/emscripten/build_wasm.sh

@@ -1,365 +0,0 @@
-#!/bin/bash
-
-###############################################################################
-# $Id$
-#
-#  Project:  PROJ
-#  Purpose:  Build with emscripten compiler
-#  Author:   Javier Jimenez Shaw
-#
-###############################################################################
-#  Copyright (c) 2025 Javier Jimenez Shaw
-###############################################################################
-
-# Exit immediately if a command exits with a non-zero status.
-set -e
-
-# --- Configuration Variables ---
-# Use environment variables from Dockerfile or runtime.
-PROJ_REPO=${PROJ_REPO:-https://github.com/OSGeo/PROJ.git}
-
-INSTALL_DIR=${INSTALL_DIR:-/build/install}
-BUILD_DIR=${BUILD_DIR:-/build}
-PROJ_SRC_DIR="${BUILD_DIR}/proj_src"
-PROJ_BUILD_WASM_DIR="${BUILD_DIR}/proj_build_wasm"
-DEPS_SRC_DIR="${BUILD_DIR}/deps_src"
-TEMP_BUILD_DIR="${BUILD_DIR}/temp_build"
-
-# Clean build directories to ensure a fresh build
-rm -rf ${TEMP_BUILD_DIR}
-# We keep DEPS_SRC_DIR to cache downloads
-mkdir -p ${PROJ_SRC_DIR}
-mkdir -p ${DEPS_SRC_DIR}
-mkdir -p ${TEMP_BUILD_DIR}
-
-# Emscripten flags for Pthreads (multithreading support for synchronous emscripten_fetch)
-# and some other.
-EM_PTHREADS_FLAGS="-pthread -matomics -mbulk-memory -fexceptions"
-
-# --- Utility Functions ---
-
-function log_step {
-    echo ""
-    echo "--- $1 ---"
-    echo ""
-}
-
-function configure_cmake {
-    # Use emcmake wrapper to correctly configure the toolchain
-    emcmake cmake "$@" \
-        -G Ninja \
-        -D CMAKE_INSTALL_PREFIX="${INSTALL_DIR}" \
-        -D CMAKE_BUILD_TYPE=Release \
-        -D BUILD_SHARED_LIBS=OFF \
-        -D CMAKE_C_FLAGS="${EM_PTHREADS_FLAGS}" \
-        -D CMAKE_CXX_FLAGS="${EM_PTHREADS_FLAGS}" \
-        -D CMAKE_FIND_ROOT_PATH="${INSTALL_DIR}" \
-        -D CMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ONLY \
-        -D CMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
-        -D CMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY
-}
-
-function build_and_install {
-    cmake --build . --parallel $(nproc)
-    cmake --install .
-}
-
-# --- Preparation ---
-
-log_step "1. Setting up Environment and Directories"
-
-if [ "${FORCE_REBUILD}" = "1" ]; then
-    echo "!!! FORCE_REBUILD is set. Existing libraries will be ignored and rebuilt. !!!"
-    rm -rf "${INSTALL_DIR}"/*
-fi
-
-if [ -f "${PROJ_SRC_DIR}/CMakeLists.txt" ]; then
-    echo "Using content from ${PROJ_SRC_DIR} to build PROJ"
-elif [ -n "${PROJ_TAG}" ]; then
-    echo "Using PROJ from ${PROJ_REPO} : ${PROJ_TAG}"
-else
-    echo "Please set PROJ_TAG env variable, or populate ${PROJ_SRC_DIR}"
-    exit 1
-fi
-
-echo "Installation target: ${INSTALL_DIR}"
-
-# --- 2. Build and Install Zlib (Dependency) ---
-
-log_step "2. Building and Installing Zlib"
-
-if [ "${FORCE_REBUILD}" != "1" ] && [ -f "${INSTALL_DIR}/lib/libz.a" ] && [ -f "${INSTALL_DIR}/include/zlib.h" ]; then
-    echo "Zlib library and header already installed. Skipping."
-else
-    ZLIB_DIR="${DEPS_SRC_DIR}/zlib-1.3.1"
-    cd ${DEPS_SRC_DIR}
-    if [ ! -f "v1.3.1.zip" ]; then
-        wget -nc "https://github.com/madler/zlib/archive/refs/tags/v1.3.1.zip"
-    fi
-    unzip -qo v1.3.1.zip
-    cd ${ZLIB_DIR}
-
-    # Zlib defines both SHARED and STATIC targets with the same output name (libz.a)
-    # on Emscripten, causing Ninja errors.
-    # Fixed in https://github.com/madler/zlib/commit/b3907c2cd99908259c71fab6754f88e25d370fed
-    # Instead of renaming, we simply remove the SHARED target definitions entirely.
-    sed -i '/add_library(zlib SHARED/d' CMakeLists.txt
-    sed -i '/target_include_directories(zlib /d' CMakeLists.txt
-    sed -i '/set_target_properties(zlib /d' CMakeLists.txt
-    sed -i 's/install(TARGETS zlib zlibstatic/install(TARGETS zlibstatic/g' CMakeLists.txt
-
-    rm -rf build_wasm
-    mkdir -p build_wasm
-    cd build_wasm
-
-    configure_cmake .. -DZLIB_BUILD_EXAMPLES=OFF
-    build_and_install
-
-    # Handle case where Zlib installs as libzlibstatic.a instead of libz.a
-    if [ -f "${INSTALL_DIR}/lib/libzlibstatic.a" ]; then
-        echo "Detected libzlibstatic.a, copying to libz.a..."
-        cp "${INSTALL_DIR}/lib/libzlibstatic.a" "${INSTALL_DIR}/lib/libz.a"
-    fi
-fi
-
-# --- 3. Build and Install LibTIFF (Dependency) ---
-
-log_step "3. Building and Installing LibTIFF"
-
-if [ "${FORCE_REBUILD}" != "1" ] && [ -f "${INSTALL_DIR}/lib/libtiff.a" ] && [ -f "${INSTALL_DIR}/include/tiff.h" ]; then
-    echo "LibTIFF library and header already installed. Skipping."
-else
-    TIFF_VERSION="4.7.0"
-    TIFF_DIR="${DEPS_SRC_DIR}/tiff-${TIFF_VERSION}"
-    cd ${DEPS_SRC_DIR}
-
-    if [ ! -f "tiff-${TIFF_VERSION}.tar.gz" ]; then
-        wget -nc "https://download.osgeo.org/libtiff/tiff-${TIFF_VERSION}.tar.gz"
-    fi
-    tar -xzf tiff-${TIFF_VERSION}.tar.gz
-    cd ${TIFF_DIR}
-
-    rm -rf build_wasm
-    mkdir -p build_wasm
-    cd build_wasm
-
-    # Configure minimal LibTIFF: No JPEG, No LZMA, No WebP, No ZSTD.
-    # Only Zlib support enabled.
-    configure_cmake .. \
-        -D tiff-tools=OFF \
-        -D tiff-tests=OFF \
-        -D tiff-contrib=OFF \
-        -D tiff-docs=OFF \
-        -D jpeg=OFF \
-        -D zlib=ON \
-        -D lzma=OFF \
-        -D zstd=OFF \
-        -D webp=OFF \
-        -D jbig=OFF \
-        -D CMAKE_PREFIX_PATH="${INSTALL_DIR}"
-
-    build_and_install
-fi
-
-# --- 4. Build and Install SQLite3 (Dependency) ---
-
-log_step "4. Building and Installing SQLite3"
-
-# Check if both the library AND the header exist before skipping
-if [ "${FORCE_REBUILD}" != "1" ] && [ -f "${INSTALL_DIR}/lib/libsqlite3.a" ] && [ -f "${INSTALL_DIR}/include/sqlite3.h" ]; then
-    echo "SQLite3 static library and header already found. Skipping build."
-else
-    SQLITE_VERSION="3440200"
-    SQLITE_AMALGAMATION_DIR="${DEPS_SRC_DIR}/sqlite3_amalgamation"
-    mkdir -p ${SQLITE_AMALGAMATION_DIR}
-
-    cd ${SQLITE_AMALGAMATION_DIR}
-    if [ ! -f "sqlite-amalgamation-${SQLITE_VERSION}.zip" ]; then
-        wget "https://sqlite.org/2023/sqlite-amalgamation-${SQLITE_VERSION}.zip"
-    fi
-    unzip -qo sqlite-amalgamation-${SQLITE_VERSION}.zip
-    # Move files to the parent directory for a flat structure
-    mv sqlite-amalgamation-${SQLITE_VERSION}/* .
-    rmdir sqlite-amalgamation-${SQLITE_VERSION}
-
-    # Step 4a: Compile SQLite3 to an object file (.o)
-    emcc sqlite3.c \
-        -o ${TEMP_BUILD_DIR}/sqlite3.o \
-        -c \
-        -O3 \
-        -DSQLITE_THREADSAFE=1 \
-        -D_REENTRANT \
-        ${EM_PTHREADS_FLAGS}
-
-    # Step 4b: Create the static library archive (.a) from the object file
-    emmake ar rcs ${INSTALL_DIR}/lib/libsqlite3.a ${TEMP_BUILD_DIR}/sqlite3.o
-
-    # Copy the header to the install directory
-    mkdir -p ${INSTALL_DIR}/include
-    # Force copy to overwrite any broken symlinks from previous runs
-    rm -f ${INSTALL_DIR}/include/sqlite3.h
-    cp ${SQLITE_AMALGAMATION_DIR}/sqlite3.h ${INSTALL_DIR}/include/sqlite3.h
-fi
-
-
-# --- 5. Download PROJ Source if needed ---
-
-log_step "5. Downloading PROJ Source"
-
-if [ ! -f "${PROJ_SRC_DIR}/CMakeLists.txt" ]; then
-    git clone --depth 1 --branch ${PROJ_TAG} ${PROJ_REPO} ${PROJ_SRC_DIR}
-fi
-
-cd ${PROJ_SRC_DIR}
-
-# --- 6. Build and Install PROJ ---
-# This step uses the NATIVE sqlite3 binary (from the Docker image)
-# to generate proj.db, which is then embedded into libproj.a.
-
-log_step "6. Building and Installing PROJ"
-
-if [ "${FORCE_REBUILD}" != "1" ] && [ -f "${INSTALL_DIR}/lib/libproj.a" ]; then
-    echo "PROJ already built. Skipping."
-else
-    # If forcing a rebuild, clean the PROJ build directory too to be safe
-    if [ "${FORCE_REBUILD}" = "1" ]; then
-        echo "Cleaning PROJ build directory due to FORCE_REBUILD..."
-        rm -rf ${PROJ_BUILD_WASM_DIR}
-    fi
-
-    mkdir -p ${PROJ_BUILD_WASM_DIR}
-    cd ${PROJ_BUILD_WASM_DIR}
-
-    # Configure PROJ
-    configure_cmake ${PROJ_SRC_DIR} \
-        -D BUILD_TESTING=OFF \
-        -D BUILD_APPS=OFF \
-        -D ENABLE_TIFF=ON \
-        -D ENABLE_CURL=OFF \
-        -D ENABLE_EMSCRIPTEN_FETCH=ON \
-        -D EXE_SQLITE3=/usr/bin/sqlite3 \
-        -D SQLite3_INCLUDE_DIR="${INSTALL_DIR}/include" \
-        -D SQLite3_LIBRARY="${INSTALL_DIR}/lib/libsqlite3.a" \
-        -D TIFF_INCLUDE_DIR="${INSTALL_DIR}/include" \
-        -D TIFF_LIBRARY_RELEASE="${INSTALL_DIR}/lib/libtiff.a"
-
-    build_and_install
-fi
-
-# --- 6.5 Create C Wrappers ---
-# Helper functions to extract some info from PROJ in C and C++
-log_step "6.5 Creating C Wrapper Functions"
-
-WRAPPER_FILE="${TEMP_BUILD_DIR}/proj_wrappers.cpp"
-WRAPPER_OBJ_FILE="${TEMP_BUILD_DIR}/proj_wrappers.o"
-
-DDD=`date +"%Y-%m-%dT%H:%M:%S%z" -u`
-cat << EOF > ${WRAPPER_FILE}
-#include "proj.h"
-#include "math.h"
-
-#include "projapps_lib.h"
-
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-#include <vector>
-#include <string>
-
-void trampoline(PJ_PROJINFO_LOG_LEVEL level, const char *msg, void *user_data) {
-    if (!user_data) return;
-    const emscripten::val* js_callback = reinterpret_cast<const emscripten::val*>(user_data);
-    (*js_callback)(level, std::string(msg));
-}
-
-int projinfo_wrapper(uintptr_t ctx_ptr, emscripten::val jsArgs, emscripten::val jsCallback) {
-    std::vector<std::string> args = emscripten::vecFromJSArray<std::string>(jsArgs);
-    std::vector<char*> argv;
-    for (auto& s : args) {
-        argv.push_back(&s[0]);
-    }
-    PJ_CONTEXT *ctx = reinterpret_cast<PJ_CONTEXT *>(ctx_ptr);
-    return projinfo(ctx, args.size(), argv.data(), &trampoline, &jsCallback);
-}
-
-EMSCRIPTEN_BINDINGS(proj_module) {
-    emscripten::value_object<PJ_INFO>("PJ_INFO")
-        .field("major", &PJ_INFO::major)
-        .field("minor", &PJ_INFO::minor)
-        .field("patch", &PJ_INFO::patch)
-        .field("release", std::function<std::string(const PJ_INFO&)>([](const PJ_INFO& i) {
-                return std::string(i.release); }),
-            std::function<void(PJ_INFO&, std::string)>([](PJ_INFO& i, std::string v) {}))
-        .field("version", std::function<std::string(const PJ_INFO&)>([](const PJ_INFO& i) {
-                return std::string(i.version); }),
-            std::function<void(PJ_INFO&, std::string)>([](PJ_INFO& i, std::string v) {}));
-    emscripten::function("proj_info_ems", &proj_info);
-
-    emscripten::enum_<PJ_PROJINFO_LOG_LEVEL>("PJ_PROJINFO_LOG_LEVEL")
-        .value("INFO", PJ_PROJINFO_LOG_LEVEL_INFO)
-        .value("WARN", PJ_PROJINFO_LOG_LEVEL_WARN)
-        .value("ERR", PJ_PROJINFO_LOG_LEVEL_ERR);
-
-    emscripten::function("projinfo_ems", &projinfo_wrapper, emscripten::allow_raw_pointers());
-}
-
-extern "C" {
-
-const char* get_compilation_date() {
-    return "$DDD" ;
-}
-
-int get_ptr_size() {
-    return sizeof(void*);
-}
-}
-EOF
-
-# Compile the wrapper into an object file
-emcc ${WRAPPER_FILE} \
-    -c \
-    -o ${WRAPPER_OBJ_FILE} \
-    -I ${INSTALL_DIR}/include \
-    ${EM_PTHREADS_FLAGS}
-
-# --- 7. Final WASM Module Generation ---
-# Link all the static libraries and the wrapper object file
-# into the final JS/WASM module and expose functions.
-
-log_step "7. Generating Final WASM Module (projModule.js + .wasm)"
-
-FINAL_LIBS="${INSTALL_DIR}/lib/libproj.a \
-            ${INSTALL_DIR}/lib/libsqlite3.a \
-            ${INSTALL_DIR}/lib/libtiff.a \
-            ${INSTALL_DIR}/lib/libz.a \
-            ${WRAPPER_OBJ_FILE}"
-
-# include all exported symbols
-echo -e "_malloc\n_free\n_get_compilation_date\n_get_ptr_size" > ${INSTALL_DIR}/exported_symbols.txt
-grep "^proj_\|^geod_" ${PROJ_SRC_DIR}/scripts/reference_exported_symbols.txt | grep -v "(" | sed 's/^/_/' >> ${INSTALL_DIR}/exported_symbols.txt
-head ${INSTALL_DIR}/exported_symbols.txt
-
-emcc -v ${FINAL_LIBS} \
-    -o ${INSTALL_DIR}/projModule.js \
-    -O3 \
-    -lembind \
-    -s STACK_OVERFLOW_CHECK=1 \
-    -s STACK_SIZE=5MB \
-    -s NO_DISABLE_EXCEPTION_CATCHING \
-    -s FETCH=1 \
-    -s USE_PTHREADS=1 \
-    -s FETCH_SUPPORT_INDEXEDDB=0 \
-    -s WASM=1 \
-    -s MODULARIZE=1 \
-    -s EXPORT_NAME="'ProjModuleFactory'" \
-    -s FORCE_FILESYSTEM=1 \
-    -s ALLOW_MEMORY_GROWTH=1 \
-    -s EXPORTED_RUNTIME_METHODS="[ccall, cwrap, FS, HEAP8, HEAP16, HEAP32, HEAPF64, lengthBytesUTF8, stringToUTF8, stringToNewUTF8, UTF8ToString, getValue, setValue]" \
-    -s EXPORTED_FUNCTIONS=@${INSTALL_DIR}/exported_symbols.txt \
-    ${EM_PTHREADS_FLAGS}
-
-log_step "BUILD SUCCESSFUL!"
-
-echo "ls -l ${INSTALL_DIR}"
-ls -l ${INSTALL_DIR}
-
-echo "Artifacts are installed in ${INSTALL_DIR}"

ci/emscripten/proj.ems.tests.js

@@ -1,252 +0,0 @@
-const assert = require("node:assert/strict");
-const ProjModuleFactory = require("./projModule.js");
-
-// Small class to help to manage memory.
-class Keeper {
-    constructor(proj, debug = false) {
-        if (!proj) {
-            throw new Error("proj cannot be empty in class Keeper");
-        }
-
-        this.proj = proj;
-        this.debug = debug;
-        this.to_free = [];
-        this.to_destroy = [];
-    };
-
-    add(ptr, proj_destroy = true) {
-        if (proj_destroy) {
-            if (this.debug)
-                console.debug("add destroy", ptr);
-            this.to_destroy.push(ptr);
-        } else {
-            if (this.debug)
-                console.debug("add free", ptr);
-            this.to_free.push(ptr);
-        }
-        return ptr;
-    };
-
-    call(name, ...args) {
-        const ptr = this.proj[name](...args);
-        return this.add(ptr, true);
-    }
-
-    malloc(ptrSize) {
-        const ptr = this.proj._malloc(ptrSize);
-        return this.add(ptr, false);
-    };
-
-    string(str) {
-        const ptr = this.proj.stringToNewUTF8(str);
-        return this.add(ptr, false);
-    };
-
-    destroy() {
-        this.to_destroy.reverse();
-        for (const p of this.to_destroy) {
-            if (this.debug)
-                console.debug("call destroy", p);
-            this.proj._proj_destroy(p);
-        }
-        this.to_destroy = [];
-
-        this.to_free.reverse();
-        for (const p of this.to_free) {
-            if (this.debug)
-                console.debug("call free", p);
-            this.proj._free(p);
-        }
-        this.to_free = [];
-    };
-};
-
-const tests = {
-    test_proj_info : (proj) => {
-        const r = proj.proj_info_ems();
-        const compilation_date =
-            proj.UTF8ToString(proj._get_compilation_date());
-        // Print it for visual inspection
-        console.log(r);
-        console.log(compilation_date);
-        assert(compilation_date.length > 5);
-        assert(r.major >= 9);
-        if (r.major === 9) {
-            assert(r.minor >= 8);
-        }
-        assert(typeof r.minor === "number")
-        assert(typeof r.patch === "number")
-        const rel = `${r.major}.${r.minor}.${r.patch}`;
-        assert(r.release.includes(rel));
-        assert(r.version.includes(rel));
-    },
-
-    test_projinfo : (proj) => {
-        function get_projinfo(args) {
-            let msg = "";
-            const myCallback = (level, message) => { msg += message; };
-            const rc = proj.projinfo_ems(0, args, myCallback);
-            return [ rc, msg ];
-        } {
-            let [rc, msg] = get_projinfo([ "EPSG:32633", "-o", "WKT1:GDAL" ]);
-            assert.equal(rc, 0);
-            assert.ok(msg.includes('PROJCS["WGS 84 / UTM zone 33N"'));
-            assert.ok(msg.includes('AUTHORITY["EPSG","32633"]'));
-        } {let [rc, msg] = get_projinfo([ "EPSG:32633", "-o", "invalid" ]);
-           assert.equal(rc, 1);
-           assert.ok(msg.includes('Unrecognized value '));} {
-            let [rc, msg] = get_projinfo(
-                [ "EPSG:4326", "EPSG:32633", "-o", "proj", "--single-line" ]);
-            assert.equal(rc, 0);
-            assert.ok(msg.includes('Candidate operations'));
-            assert.ok(
-                msg.includes(('+proj=pipeline +step +proj=axisswap +order=2,1 ',
-                              '+step +proj=unitconvert +xy_in=deg +xy_out=rad ',
-                              '+step +proj=utm +zone=33 +ellps=WGS84')));
-        }
-    },
-
-    test_convert : (proj) => {
-        let ctx = proj._proj_context_create();
-        if (ctx === 0) {
-            throw new Error("proj_context_create returned NULL");
-        }
-        const sourceCRS = proj.stringToNewUTF8("EPSG:4326");
-        const targetCRS = proj.stringToNewUTF8("EPSG:32633");
-        const P = proj._proj_create_crs_to_crs(ctx, sourceCRS, targetCRS, 0);
-        if (P === 0) {
-            throw new Error("proj_create_crs_to_crs returned NULL.");
-        }
-        // PJ_COORD is 4 doubles: (x, y, z, t) or (lon, lat, z, t)
-        // We need 4 * 8 = 32 bytes of memory
-        let coordPtr = proj._malloc(32);
-        const coordView = new Float64Array(proj.HEAPF64.buffer, coordPtr, 4);
-        coordView[0] = 52;
-        coordView[1] = 13.5;
-        coordView[2] = 0;
-        coordView[3] = Infinity; // HUGE_VAL
-
-        let res = proj._proj_trans_array(P, 1, 1, coordPtr);
-        if (res != 0) {
-            let msgPtr = proj._proj_context_errno_string(ctx, res);
-            let msg = proj.UTF8ToString(msgPtr);
-            throw new Error(`_proj_trans_array error ${msg}`);
-        }
-        assert(Math.abs(coordView[0] - 397027.0183) < 1e-3);
-        assert(Math.abs(coordView[1] - 5762100.4897) < 1e-3);
-
-        proj._free(coordPtr);
-        proj._proj_destroy(P);
-        proj._free(sourceCRS);
-        proj._free(targetCRS);
-        proj._proj_destroy(ctx);
-    },
-
-    test_axes : (proj) => {
-        let ctx = proj._proj_context_create();
-        if (ctx === 0) {
-            throw new Error("proj_context_create returned NULL");
-        }
-        function get_str(ptr) {
-            const strPtr = proj.getValue(ptr, 'i32'); // It's a pointer (i32)
-            const str = proj.UTF8ToString(strPtr);
-            return str;
-        }
-        function get_axes(crs) {
-            let keep = new Keeper(proj);
-            try {
-                // TODO support compound CRS
-
-                const ptrSize = proj._get_ptr_size();
-                assert.ok(ptrSize == 4 || ptrSize == 8);
-                const doubleSize = 8; // Doubles are 8 bytes
-                const sourceCRS = keep.string(crs);
-                const P_crs = keep.call("_proj_create", ctx, sourceCRS);
-                const P_cs =
-                    keep.add(proj._proj_crs_get_coordinate_system(ctx, P_crs));
-                const axis_count = proj._proj_cs_get_axis_count(ctx, P_cs);
-                const outNamePtr = keep.malloc(ptrSize);
-                const outAbbrevPtr = keep.malloc(ptrSize);
-                const outDirectionPtr = keep.malloc(ptrSize);
-                const outConvFactorPtr = keep.malloc(doubleSize);
-                const outUnitPtr = keep.malloc(ptrSize);
-                res = {
-                    name : [],
-                    abbr : [],
-                    direction : [],
-                    conv_factor : [],
-                    unit : []
-                };
-                for (let i = 0; i < axis_count; i++) {
-                    const r = proj._proj_cs_get_axis_info(
-                        ctx, P_cs, i, outNamePtr, outAbbrevPtr, outDirectionPtr,
-                        outConvFactorPtr, outUnitPtr, 0, 0);
-                    if (r != 1) {
-                        throw new Error("error calling proj_cs_get_axis_info");
-                    }
-
-                    res.name.push(get_str(outNamePtr));
-                    res.abbr.push(get_str(outAbbrevPtr));
-                    res.direction.push(get_str(outDirectionPtr));
-                    res.conv_factor.push(
-                        proj.getValue(outConvFactorPtr, 'double'));
-                    res.unit.push(get_str(outUnitPtr));
-                }
-            } finally {
-                keep.destroy();
-            }
-            return res;
-        }
-        const ax4326 = get_axes("EPSG:4326");
-        assert.deepEqual(ax4326, {
-            name : [ 'Geodetic latitude', 'Geodetic longitude' ],
-            abbr : [ 'Lat', 'Lon' ],
-            direction : [ 'north', 'east' ],
-            conv_factor : [ 0.017453292519943295, 0.017453292519943295 ],
-            unit : [ 'degree', 'degree' ]
-        });
-
-        const ax25833 = get_axes("EPSG:25833");
-        assert.deepEqual(ax25833, {
-            name : [ 'Easting', 'Northing' ],
-            abbr : [ 'E', 'N' ],
-            direction : [ 'east', 'north' ],
-            conv_factor : [ 1, 1 ],
-            unit : [ 'metre', 'metre' ]
-        });
-
-        const ax3855 = get_axes("EPSG:3855");
-        assert.deepEqual(ax3855, {
-            name : [ 'Gravity-related height' ],
-            abbr : [ 'H' ],
-            direction : [ 'up' ],
-            conv_factor : [ 1 ],
-            unit : [ 'metre' ]
-        });
-        proj._proj_destroy(ctx);
-    }
-};
-
-if (typeof ProjModuleFactory === 'undefined') {
-    console.error(
-        "'ProjModuleFactory' is not defined. Have you loaded projModule.js.");
-    process.exit(1);
-} else {
-    ProjModuleFactory()
-        .then(module => {
-            proj = module;
-            console.log("Starting tests");
-            let counter = 0;
-            for (let test of Object.keys(tests)) {
-                console.log(`+++++ Running test "${test}"`)
-                tests[test](proj);
-                counter++;
-            };
-            console.log(`Number of tests run: ${counter}`)
-            process.exit(0);
-        })
-        .catch(err => {
-            console.error(`Tests failed: ${err}`);
-            process.exit(1);
-        });
-}

ci/fedora_rawhide/start.sh

@@ -1,62 +0,0 @@
-#!/bin/bash
-
-set -e
-
-dnf install -y cmake clang ccache ninja-build sqlite-devel libtiff-devel libcurl-devel diffutils wget
-# For this build, install nlohmann-json so that the "use external"
-# branch is tested; the other builds use the vendored copy.
-dnf install -y nlohmann-json-devel
-
-cd "$WORK_DIR"
-
-if test -f "$WORK_DIR/ccache.tar.gz"; then
-    echo "Restoring ccache..."
-    (cd $HOME && tar xzf "$WORK_DIR/ccache.tar.gz")
-fi
-
-export CCACHE_CPP2=yes
-
-ccache -M 500M
-ccache -s
-
-mkdir build
-cd build
-echo "Build with -DEMBED_RESOURCE_FILES=ON"
-CC=clang CXX=clang++ cmake .. \
-    -DEMBED_RESOURCE_FILES=ON -DUSE_CCACHE=ON -DPROJ_DB_CACHE_DIR=$HOME/.ccache ..
-make -j$(nproc)
-ctest -j$(nproc)
-
-# Try EMBED_RESOURCE_DIRECTORY option
-wget https://raw.githubusercontent.com/OSGeo/PROJ-data/refs/heads/master/us_nga/us_nga_egm96_15.tif
-wget https://cdn.proj.org/fi_nls_ykj_etrs35fin.gpkg
-mkdir grids
-mv us_nga_egm96_15.tif grids
-mv fi_nls_ykj_etrs35fin.gpkg grids
-echo "Build with -DEMBED_RESOURCE_FILES=ON -DEMBED_RESOURCE_DIRECTORY=$PWD/grids"
-CC=clang CXX=clang++ cmake .. -DEMBED_RESOURCE_DIRECTORY=$PWD/grids
-make -j$(nproc)
-rm -rf data
-echo 49 2 0 | bin/cs2cs "WGS84 + EGM96 height" EPSG:4979
-echo 49 2 0 | bin/cs2cs "WGS84 + EGM96 height" EPSG:4979  | grep 44.643 >/dev/null || (echo "Expected 49dN 2dE 44.643 as a result" && /bin/false)
-echo 0 0 0 | bin/cct +init=ITRF2000:ITRF96
-echo 0 0 0 | bin/cct +init=ITRF2000:ITRF96 | grep 0.0067 >/dev/null || (echo "Expected 0.0067 0.0061 -0.0185 as a result" && /bin/false)
-echo 3432087 6995748 0 | bin/cct +proj=tinshift +file=fi_nls_ykj_etrs35fin.gpkg
-echo 3432087 6995748 0 | bin/cct +proj=tinshift +file=fi_nls_ykj_etrs35fin.gpkg | grep 431943.0905 >/dev/null || (echo "Expected 431943.0905   6992816.7826 0 as a result" && /bin/false)
-
-echo "Build with -DEMBED_RESOURCE_FILES=ON -DEMBED_RESOURCE_DIRECTORY=$PWD/grids -DUSE_ONLY_EMBEDDED_RESOURCE_FILES=ON"
-CC=clang CXX=clang++ cmake .. -DEMBED_RESOURCE_DIRECTORY=$PWD/grids -DUSE_ONLY_EMBEDDED_RESOURCE_FILES=ON
-make -j$(nproc)
-rm -rf data
-echo 49 2 0 | bin/cs2cs "WGS84 + EGM96 height" EPSG:4979
-echo 49 2 0 | bin/cs2cs "WGS84 + EGM96 height" EPSG:4979  | grep 44.643 >/dev/null || (echo "Expected 49dN 2dE 44.643 as a result" && /bin/false)
-echo 0 0 0 | bin/cct +init=ITRF2000:ITRF96
-echo 0 0 0 | bin/cct +init=ITRF2000:ITRF96 | grep 0.0067 >/dev/null || (echo "Expected 0.0067 0.0061 -0.0185 as a result" && /bin/false)
-
-cd ..
-
-ccache -s
-
-echo "Saving ccache..."
-rm -f "$WORK_DIR/ccache.tar.gz"
-(cd $HOME && tar czf "$WORK_DIR/ccache.tar.gz" .cache)

ci/install.sh

@@ -1,304 +0,0 @@
-#!/bin/bash
-
-set -e
-
-UNAME="$(uname)" || UNAME=""
-if test "x${NPROC}" = "x"; then
-    if test "${UNAME}" = "Linux" ; then
-        NPROC=$(nproc);
-    elif test "${UNAME}" = "Darwin" ; then
-        NPROC=$(sysctl -n hw.ncpu);
-    fi
-    if test "x${NPROC}" = "x"; then
-        NPROC=2;
-    fi
-fi
-echo "NPROC=${NPROC}"
-export MAKEFLAGS="-j ${NPROC}"
-
-# Use ccache if it's available
-if command -v ccache &> /dev/null
-then
-    USE_CCACHE=ON
-    ccache -s
-else
-    USE_CCACHE=OFF
-fi
-
-# Ensure directory exists for PROJ_DB_CACHE_DIR
-mkdir -p $HOME/.ccache
-
-if test "x${CMAKE_BUILD_TYPE}" = "x"; then
-    CMAKE_BUILD_TYPE=Release
-fi
-
-cmake --version
-
-# For some odd reason the tar xzvf $TAR_FILENAME doesn't work on Travis-CI ...
-if test "$TRAVIS" = ""; then
-    echo "Make dist tarball, and check consistency"
-    mkdir build_dist
-    cd build_dist
-    cmake -D BUILD_TESTING=OFF ..
-    make dist
-
-    TAR_FILENAME=$(ls *.tar.gz)
-    TAR_DIRECTORY=$(basename $TAR_FILENAME .tar.gz)
-    mkdir ../build_from_dist
-    cd ../build_from_dist
-    tar xvzf ../build_dist/$TAR_FILENAME
-
-    # continue build from dist tarball
-    cd $TAR_DIRECTORY
-fi
-
-# There's a nasty #define CS in a Solaris system header. Avoid being caught about that again
-CXXFLAGS="-DCS=do_not_use_CS_for_solaris_compat $CXXFLAGS"
-
-echo "Build shared ${CMAKE_BUILD_TYPE} configuration from generated tarball"
-mkdir shared_build
-cd shared_build
-cmake \
-  -D CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
-  -D CMAKE_UNITY_BUILD=ON \
-  -D CMAKE_COMPILE_WARNING_AS_ERROR=ON \
-  -D USE_CCACHE=${USE_CCACHE} \
-  ${PROJ_CMAKE_BUILD_OPTIONS:-} \
-  -D PROJ_DB_CACHE_DIR=$HOME/.ccache \
-  -D BUILD_SHARED_LIBS=ON \
-  -D BUILD_EXAMPLES=ON \
-  -D CMAKE_INSTALL_PREFIX=/tmp/proj_shared_install_from_dist \
-  ..
-make
-
-# Test adding non-official file to DB
-cp data/proj.db /tmp
-cat ../data/sql/transformations_czechia_extra.sql | sqlite3 /tmp/proj.db
-
-if [ "$(uname)" == "Linux" -a -f lib/libproj.so ]; then
-if objdump -TC "lib/libproj.so" | grep "elf64-x86-64">/dev/null; then
-    echo "Checking exported symbols..."
-    cat $TRAVIS_BUILD_DIR/scripts/reference_exported_symbols.txt | sort > /tmp/reference_exported_symbols.txt
-    $TRAVIS_BUILD_DIR/scripts/dump_exported_symbols.sh lib/libproj.so | sort > /tmp/got_symbols.txt
-    diff -u /tmp/reference_exported_symbols.txt /tmp/got_symbols.txt || (echo "Difference(s) found in exported symbols. If intended, refresh scripts/reference_exported_symbols.txt with 'scripts/dump_exported_symbols.sh lib/libproj.so > scripts/reference_exported_symbols.txt'"; exit 1)
-fi
-fi
-
-ctest --output-on-failure
-make install
-# find /tmp/proj_shared_install_from_dist
-$TRAVIS_BUILD_DIR/test/postinstall/test_cmake.sh /tmp/proj_shared_install_from_dist shared
-if [ "$BUILD_NAME" != "osx" ]; then
-    # Fail on osx Conda with "autom4te: error: need GNU m4 1.4 or later: /Users/runner/miniforge3/conda-bld/autoconf_1746873780934/_build_env/bin/m4"
-    $TRAVIS_BUILD_DIR/test/postinstall/test_autotools.sh /tmp/proj_shared_install_from_dist 
-else
-    echo "Skipping test_autotools.sh test for $BUILD_NAME"
-fi
-
-# Test install and uninstall targets with DESTDIR
-make install DESTDIR=/tmp/destdir
-make uninstall DESTDIR=/tmp/destdir
-if [ ! -z "$(ls -A /tmp/destdir/tmp/proj_shared_install_from_dist)" ]; then
-    echo "Directory /tmp/destdir/tmp/proj_shared_install_from_dist should be empty, but its content is:"
-    find /tmp/destdir/tmp/proj_shared_install_from_dist
-    exit 1
-fi
-
-echo "Build static ${CMAKE_BUILD_TYPE} configuration from generated tarball"
-cd ..
-mkdir static_build
-cd static_build
-# Also test setting CMAKE_INSTALL_INCLUDEDIR/CMAKE_INSTALL_LIBDIR/CMAKE_INSTALL_BINDIR to absolute directories
-# and INSTALL_LEGACY_CMAKE_FILES=OFF (both are independent from static build particularities)
-cmake \
-  -D CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
-  -D CMAKE_COMPILE_WARNING_AS_ERROR=ON \
-  -D USE_CCACHE=${USE_CCACHE} \
-  -D PROJ_DB_CACHE_DIR=$HOME/.ccache \
-  -D BUILD_SHARED_LIBS=OFF \
-  -D INSTALL_LEGACY_CMAKE_FILES=OFF \
-  -D CMAKE_INSTALL_PREFIX=/tmp/proj_static_install_from_dist \
-  -D CMAKE_INSTALL_INCLUDEDIR=/tmp/proj_static_install_from_dist/include \
-  -D CMAKE_INSTALL_LIBDIR=/tmp/proj_static_install_from_dist/lib \
-  -D CMAKE_INSTALL_BINDIR=/tmp/proj_static_install_from_dist/bin \
-  ..
-make
-
-ctest --output-on-failure
-make install
-# find /tmp/proj_static_install_from_dist
-$TRAVIS_BUILD_DIR/test/postinstall/test_cmake.sh /tmp/proj_static_install_from_dist static PROJ_CONFIG
-if [ "$BUILD_NAME" != "osx" ]; then
-    # Fail on osx Conda with "autom4te: error: need GNU m4 1.4 or later: /Users/runner/miniforge3/conda-bld/autoconf_1746873780934/_build_env/bin/m4"
-    $TRAVIS_BUILD_DIR/test/postinstall/test_autotools.sh /tmp/proj_static_install_from_dist static
-else
-    echo "Skipping test_autotools.sh test for $BUILD_NAME"
-fi
-
-# Re-run by unsetting CMAKE_INSTALL_INCLUDEDIR/CMAKE_INSTALL_LIBDIR/CMAKE_INSTALL_BINDIR
-# so that later test which involve renaming/moving the installation prefix work.
-cmake -UCMAKE_INSTALL_INCLUDEDIR -UCMAKE_INSTALL_LIBDIR -UCMAKE_INSTALL_BINDIR ..
-make install
-
-echo "Run PROJJSON tests only with shared configuration"
-
-export SCHEMA_FILENAME=/tmp/proj_shared_install_from_dist/share/proj/projjson.schema.json
-
-validate_json(){
-  if [ $(jsonschema --version) = "3.2.0" ]; then
-    # workaround for this version, which does not validate UTF-8
-    tr -cd '\11\12\15\40-\176' < $1 > tmp.ascii.json
-    jsonschema -i tmp.ascii.json ${SCHEMA_FILENAME}
-  else
-    jsonschema -i $1 ${SCHEMA_FILENAME}
-  fi
-  ret=$?
-  if [ $ret != 0 ]; then
-    return $ret
-  else
-    echo "Valid!"
-  fi
-  return 0
-}
-
-test_projjson(){
-  printf "Testing PROJJSON output with $* ... "
-  case "$1" in
-    \+*)
-      /tmp/proj_shared_install_from_dist/bin/projinfo "$@" -o PROJJSON -q > out.json ;;
-    *)
-      /tmp/proj_shared_install_from_dist/bin/projinfo $* -o PROJJSON -q > out.json ;;
-  esac
-  validate_json out.json
-  ret=$?
-  if [ $ret != 0 ]; then
-    return $ret
-  fi
-  /tmp/proj_shared_install_from_dist/bin/projinfo @out.json -o PROJJSON -q > out2.json
-  diff -u out.json out2.json
-  ret=$?
-  rm -f out.json out2.json
-  return $ret
-}
-
-test_projjson EPSG:32631
-test_projjson EPSG:4326+3855
-test_projjson "+proj=longlat +ellps=GRS80 +nadgrids=@foo +type=crs"
-test_projjson -s EPSG:3111 -t GDA2020
-# Dynamic geographic CRS "WGS 84 (G1762)"
-test_projjson EPSG:9057
-# Dynamic vertical CRS "RH2000 height"
-test_projjson EPSG:5613
-test_projjson "ITRF2014@2025.0"
-
-validate_json $TRAVIS_BUILD_DIR/schemas/v0.5/examples/point_motion_operation.json
-
-cd ..
-
-echo "Check that we can retrieve the resource directory in a relative way after renaming the installation prefix"
-
-mkdir /tmp/proj_shared_install_from_dist_renamed
-mkdir /tmp/proj_static_install_from_dist_renamed
-mv /tmp/proj_shared_install_from_dist /tmp/proj_shared_install_from_dist_renamed/subdir
-mv /tmp/proj_static_install_from_dist /tmp/proj_static_install_from_dist_renamed/subdir
-set +e
-/tmp/proj_shared_install_from_dist_renamed/subdir/bin/projsync --source-id ? --dry-run --system-directory 2>/dev/null 1>shared.out
-/tmp/proj_static_install_from_dist_renamed/subdir/bin/projsync --source-id ? --dry-run --system-directory 2>/dev/null 1>static.out
-set -e
-if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-    # on macOS 11 /tmp is resolved by PROJ as a symlink to /private/tmp only for the shared build.
-    # on macOS 12 for both static and shared builds
-    INST=/private/tmp
-else
-    INST=/tmp
-fi
-cat shared.out
-grep "Downloading from https://cdn.proj.org into $INST/proj_shared_install_from_dist_renamed/subdir/share/proj" shared.out
-cat static.out
-grep "Downloading from https://cdn.proj.org into \($INST\|/tmp\)/proj_static_install_from_dist_renamed/subdir/share/proj" static.out
-rm shared.out static.out
-
-sed -i'.bak' -e '1c\
-prefix='"$INST"'/proj_shared_install_from_dist_renamed/subdir' $INST/proj_shared_install_from_dist_renamed/subdir/lib/pkgconfig/proj.pc
-# cat $INST/proj_shared_install_from_dist_renamed/subdir/lib/pkgconfig/proj.pc
-
-sed -i'.bak' -e '1c\
-prefix=/tmp/proj_static_install_from_dist_renamed/subdir' /tmp/proj_static_install_from_dist_renamed/subdir/lib/pkgconfig/proj.pc
-# cat /tmp/proj_static_install_from_dist_renamed/subdir/lib/pkgconfig/proj.pc
-
-if [ $BUILD_NAME = "linux_gcc" ]; then
-    $TRAVIS_BUILD_DIR/test/postinstall/test_autotools.sh /tmp/proj_shared_install_from_dist_renamed/subdir shared
-    PROJ_DATA=/tmp/proj_static_install_from_dist_renamed/subdir/share/proj $TRAVIS_BUILD_DIR/test/postinstall/test_autotools.sh /tmp/proj_static_install_from_dist_renamed/subdir static
-else
-    echo "Skipping test_autotools.sh test for $BUILD_NAME"
-fi
-
-$TRAVIS_BUILD_DIR/test/postinstall/test_cmake.sh /tmp/proj_shared_install_from_dist_renamed/subdir shared
-PROJ_DATA=/tmp/proj_static_install_from_dist_renamed/subdir/share/proj $TRAVIS_BUILD_DIR/test/postinstall/test_cmake.sh /tmp/proj_static_install_from_dist_renamed/subdir static PROJ_CONFIG
-
-if [ "$BUILD_NAME" != "linux_gcc8" -a "$BUILD_NAME" != "linux_gcc_32bit" ]; then
-    echo "Build PROJ as a subproject"
-    mkdir proj_as_subproject
-    cd proj_as_subproject
-    mkdir external
-    ln -s $PWD/.. external/PROJ
-
-    echo '#include "proj.h"' > mytest.c
-    echo 'int main() { proj_info(); return 0; }' >> mytest.c
-
-    echo 'cmake_minimum_required(VERSION 3.9)' > CMakeLists.txt
-    echo 'project(mytest)' >> CMakeLists.txt
-    echo 'add_subdirectory(external/PROJ)' >> CMakeLists.txt
-    echo 'add_executable(mytest mytest.c)' >> CMakeLists.txt
-    echo 'target_include_directories(mytest PRIVATE $<TARGET_PROPERTY:PROJ::proj,INTERFACE_INCLUDE_DIRECTORIES>)' >> CMakeLists.txt
-    echo 'target_link_libraries(mytest PRIVATE PROJ::proj)' >> CMakeLists.txt
-
-    mkdir build_cmake
-    cd build_cmake
-    cmake -D USE_CCACHE=${USE_CCACHE} -D PROJ_DB_CACHE_DIR=$HOME/.ccache ..
-    make
-
-    # return to root
-    cd ../..
-    if test "$TRAVIS" = ""; then
-        cd ../..
-    fi
-
-    echo "Build coverage as in-source build"
-    # There's an issue with the clang on Travis + coverage + cpp code
-    if [ "$BUILD_NAME" != "linux_clang" ]; then
-        # build with grids and coverage
-        if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-            LDFLAGS="$LDFLAGS -fprofile-arcs -ftest-coverage" cmake \
-              -D CMAKE_BUILD_TYPE=Debug \
-              -D CMAKE_COMPILE_WARNING_AS_ERROR=ON \
-              -D USE_CCACHE=${USE_CCACHE} \
-              -D PROJ_DB_CACHE_DIR=$HOME/.ccache \
-              -D CMAKE_C_FLAGS="--coverage" \
-              -D CMAKE_CXX_FLAGS="--coverage" \
-              . ;
-        else
-            LDFLAGS="$LDFLAGS -lgcov" cmake \
-              -D CMAKE_BUILD_TYPE=Debug \
-              -D CMAKE_COMPILE_WARNING_AS_ERROR=ON \
-              -D USE_CCACHE=${USE_CCACHE} \
-              -D PROJ_DB_CACHE_DIR=$HOME/.ccache \
-              -D CMAKE_C_FLAGS="$CFLAGS --coverage" \
-              -D CMAKE_CXX_FLAGS="$CXXFLAGS --coverage" \
-              . ;
-        fi
-    else
-        cmake \
-          -D CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
-          -D CMAKE_COMPILE_WARNING_AS_ERROR=ON \
-          -D USE_CCACHE=${USE_CCACHE} \
-          -D PROJ_DB_CACHE_DIR=$HOME/.ccache \
-          . ;
-    fi
-    make
-    ctest --output-on-failure
-fi
-
-if [ "${USE_CCACHE}" = "ON" ]; then
-    ccache -s
-fi

ci/linux_gcc_32bit/start.sh

@@ -1,52 +0,0 @@
-#!/bin/bash
-
-set -e
-
-export TRAVIS_OS_NAME=linux
-export BUILD_NAME=linux_gcc_32bit
-export TRAVIS_BUILD_DIR="$WORK_DIR"
-
-GCC_VERSION=13
-
-ARCH=i386
-
-dpkg --add-architecture i386
-apt-get update -y
-
-DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends  -o APT::Immediate-Configure=0  \
-    autoconf automake libtool make cmake ccache pkg-config sqlite3 tar zip curl ca-certificates jq \
-    python3-pytest python3-ruamel.yaml python3-jsonschema \
-    gcc-$GCC_VERSION-multilib g++-$GCC_VERSION-multilib g++-$GCC_VERSION \
-    libsqlite3-dev:$ARCH libgtest-dev:$ARCH \
-    libtiff-dev:$ARCH libwebp-dev:$ARCH libzstd-dev:$ARCH \
-    libcurl4-openssl-dev:$ARCH libnghttp2-dev:$ARCH libidn2-dev:$ARCH librtmp-dev:$ARCH libssh-dev:$ARCH \
-    libpsl-dev:$ARCH libssl-dev:$ARCH libkrb5-dev:$ARCH comerr-dev:$ARCH libldap2-dev:$ARCH libbrotli-dev:$ARCH
-
-LIBDIR=/usr/lib/i386-linux-gnu
-INCDIR=/usr/include/i386-linux-gnu
-
-export CXXFLAGS="-m32 -D_GLIBCXX_ASSERTIONS"
-export CFLAGS="-m32"
-export TIFF_CFLAGS="-I$INCDIR"
-export TIFF_LIBS="-L$LIBDIR -ltiff"
-export SQLITE3_CFLAGS="-I$INCDIR"
-export SQLITE3_LIBS="-L$LIBDIR -lsqlite3"
-
-export PKG_CONFIG=i686-linux-gnu-pkg-config
-
-cd "$WORK_DIR"
-
-if test -f "$WORK_DIR/ccache.tar.gz"; then
-    echo "Restoring ccache..."
-    (cd $HOME && tar xzf "$WORK_DIR/ccache.tar.gz")
-else
-    mkdir -p $HOME/.ccache
-fi
-
-ccache -M 500M
-
-CC="gcc-$GCC_VERSION" CXX="g++-$GCC_VERSION" CMAKE_BUILD_TYPE=RelWithDebInfo ./ci/install.sh
-
-echo "Saving ccache..."
-rm -f "$WORK_DIR/ccache.tar.gz"
-(cd $HOME && tar czf "$WORK_DIR/ccache.tar.gz" .ccache)

ci/linux_generic/before_install.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-
-set -e
-
-./ci/before_install_apt.sh
-./ci/before_install_pip.sh
-
-sudo apt-get install -qq \
-    sqlite3 zip \
-    libsqlite3-dev \
-    libtiff-dev libwebp-dev \
-    libcurl4-openssl-dev libnghttp2-dev libidn2-dev librtmp-dev libssh-dev \
-    libpsl-dev libssl-dev libkrb5-dev comerr-dev libldap2-dev libbrotli-dev

ci/linux_generic/install.sh

@@ -1,6 +0,0 @@
-#!/bin/bash
-
-set -e
-
-# -fno-use-cxa-atexit is needed to build with -coverage
-./ci/install.sh

ci/mac/before_install.sh

@@ -1,5 +0,0 @@
-#!/bin/bash
-
-set -e
-
-mamba install --yes --quiet --only-deps proj

ci/mac/environment.yml

@@ -1,20 +0,0 @@
-name: proj
-channels:
-  - conda-forge
-dependencies:
-  - python=3.8
-  - conda
-  - mamba
-  - compilers
-  - compiler-rt
-  - ninja
-  - cmake
-  - pkg-config
-  - ccache
-  - autoconf
-  - automake
-  - m4
-  - jsonschema
-  - ruamel.yaml
-  - pytest
-

ci/mac/install.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-set -e
-
-ccache -M 200M
-
-CC="clang" CXX="clang++" CMAKE_BUILD_TYPE=RelWithDebInfo ./ci/install.sh

ci/mingw_w64/start.sh

@@ -1,128 +0,0 @@
-#!/bin/sh
-
-set -e
-
-SCRIPT_DIR=$(dirname "$0")
-case $SCRIPT_DIR in
-    "/"*)
-        ;;
-    ".")
-        SCRIPT_DIR=$(pwd)
-        ;;
-    *)
-        SCRIPT_DIR=$(pwd)/$(dirname "$0")
-        ;;
-esac
-
-apt-get update -y
-DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
-    sudo wget tzdata
-
-USER=root
-export USER
-
-cd "$WORK_DIR"
-
-if test -f "$WORK_DIR/ccache.tar.gz"; then
-    echo "Restoring ccache..."
-    (cd $HOME && tar xzf "$WORK_DIR/ccache.tar.gz")
-else
-    mkdir -p $HOME/.ccache
-fi
-
-sudo apt-get install -y --no-install-recommends \
-    binutils-mingw-w64-x86-64 \
-    gcc-mingw-w64-x86-64 \
-    g++-mingw-w64-x86-64 \
-    g++-mingw-w64 \
-    mingw-w64-tools \
-    wine-stable \
-    cmake make ccache \
-    sqlite3 \
-    curl ca-certificates
-
-# Select posix/pthread for std::mutex
-update-alternatives --set x86_64-w64-mingw32-gcc /usr/bin/x86_64-w64-mingw32-gcc-posix
-update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix
-
-ccache -M 500M
-ccache -s
-
-MINGW_ARCH=x86_64-w64-mingw32
-MINGW_PREFIX=/usr/lib/gcc/$MINGW_ARCH/10-posix
-
-export CC="$MINGW_ARCH-gcc"
-export CXX="$MINGW_ARCH-g++"
-export LD=$MINGW_ARCH-ld
-
-UNAME="$(uname)" || UNAME=""
-NPROC=$(nproc);
-echo "NPROC=${NPROC}"
-export MAKEFLAGS="-j ${NPROC}"
-
-# prepare wine environment
-export WINE_PREFIX="$HOME/.wine"
-WINE_SYSDIR=$WINE_PREFIX/drive_c/windows
-wine64 cmd /c dir
-ln -s $MINGW_PREFIX/libstdc++-6.dll $WINE_SYSDIR
-ln -s $MINGW_PREFIX/libgcc_s_seh-1.dll $WINE_SYSDIR
-# ln -s $MINGW_PREFIX/libgcc_s_sjlj-1.dll $WINE_SYSDIR
-ln -s /usr/$MINGW_ARCH/lib/libwinpthread-1.dll $WINE_SYSDIR
-
-# build zlib
-wget -q https://github.com/madler/zlib/archive/v1.2.11.tar.gz
-tar xzf v1.2.11.tar.gz
-(cd zlib-1.2.11 && \
-  sudo make install -f win32/Makefile.gcc SHARED_MODE=1 \
-    PREFIX=${MINGW_ARCH}- \
-    prefix=/usr/${MINGW_ARCH} \
-    DESTDIR=/usr/${MINGW_ARCH}/ \
-    BINARY_PATH=bin INCLUDE_PATH=include LIBRARY_PATH=lib)
-ln -s /usr/$MINGW_ARCH/bin/zlib1.dll $WINE_SYSDIR
-
-# build libtiff
-wget -q http://download.osgeo.org/libtiff/tiff-4.1.0.tar.gz
-tar xzf tiff-4.1.0.tar.gz
-(cd tiff-4.1.0 && ./configure --host=$MINGW_ARCH --prefix=/usr/$MINGW_ARCH && make && sudo make install)
-ln -s /usr/$MINGW_ARCH/bin/libtiff-5.dll $WINE_SYSDIR
-
-# build sqlite3
-wget -q https://sqlite.org/2020/sqlite-autoconf-3330000.tar.gz
-tar xzf sqlite-autoconf-3330000.tar.gz
-# Build with SQLITE_DQS=0 to ensure we properly use single quotes and double quotes (cf issue #2480)
-(cd sqlite-autoconf-3330000 &&
-CFLAGS="-DSQLITE_DQS=0" ./configure --host=$MINGW_ARCH --prefix=/usr/$MINGW_ARCH && make && sudo make install)
-ln -s /usr/$MINGW_ARCH/bin/libsqlite3-0.dll $WINE_SYSDIR
-
-# build proj
-rm -rf build
-mkdir build
-cd build
-cmake \
-    -G "Unix Makefiles" \
-    -D CMAKE_SYSTEM_NAME=Windows \
-    -D CMAKE_CROSSCOMPILING_EMULATOR=/usr/bin/wine64 \
-    -D CMAKE_C_COMPILER=/usr/bin/${MINGW_ARCH}-gcc \
-    -D CMAKE_CXX_COMPILER=/usr/bin/${MINGW_ARCH}-g++ \
-    -D CMAKE_COMPILE_WARNING_AS_ERROR=ON \
-    -D CMAKE_BUILD_TYPE=Release \
-    -D CMAKE_FIND_ROOT_PATH=/usr/${MINGW_ARCH} \
-    -D CMAKE_INSTALL_PREFIX=/tmp/proj_install \
-    -D ENABLE_CURL=OFF \
-    -D BUILD_PROJSYNC=OFF \
-    -D USE_CCACHE=ON \
-    -D PROJ_DB_CACHE_DIR=$HOME/.ccache \
-    ..
-make
-# Run a subset of tests that should pass
-ctest --output-on-failure -R "proj_test_cpp_api|geodesic-test|proj_errno_string_test|proj_angular_io_test|proj_context_test|pj_phi2_test|gie_self_tests|test_network|test_defmodel|test_tinshift|test_misc|test_fork"
-# TODO: fix failing tests with .gie files; see #2168 and run
-# PROJ_DATA=./data/for_tests wine64 ./bin/gie.exe ../test/gie/more_builtins.gie
-
-make install
-
-ccache -s
-
-echo "Saving ccache..."
-rm -f "$WORK_DIR/ccache.tar.gz"
-(cd $HOME && test ! -e .ccache || tar czf "$WORK_DIR/ccache.tar.gz" .ccache)

cmake/CMakeLists.txt

@@ -64,6 +64,9 @@ string (TOLOWER "${PROJECT_LEGACY_NAME}" PROJECT_LEGACY_LOWER)
 #
 # At some more distant date, the PROJ4::proj target will be retired.
 #
+# To support this change, the CACHE variables PROJ_CMAKE_SUBDIR (and
+# CMAKECONFIGDIR) is now the "Parent of directory to install cmake
+# config files into".
 #
 # All this messiness is confined to
 #
@@ -82,20 +85,17 @@ else ()
   set (MSVC_TOOLSET_VERSION 0)
   set (MSVC_TOOLSET_MAJOR 0)
 endif ()
-
-# If this is a regular build (PROJECT_SOURCE_DIR == CMAKE_SOURCE_DIR), export legacy files by default
-# Otherwise, this is embedded in another project, only export PROJ target
-# cf https://github.com/OSGeo/gdal/issues/5646
-string(COMPARE EQUAL "${PROJECT_SOURCE_DIR}" "${CMAKE_SOURCE_DIR}" DEFAULT_VAL)
-option(INSTALL_LEGACY_CMAKE_FILES "Install PROJ4 legacy target CMake files" ${DEFAULT_VAL})
-
-set(PROJECT_LIST ${PROJECT_NAME})
-if (INSTALL_LEGACY_CMAKE_FILES)
-    set(PROJECT_LIST "${PROJECT_LIST}" "${PROJECT_LEGACY_NAME}")
+if (CMAKE_CROSSCOMPILING)
+  # Ensure that all "true" (resp. "false") settings are represented by
+  # the same string.
+  set (CMAKE_CROSSCOMPILING_STR "ON")
+else ()
+  set (CMAKE_CROSSCOMPILING_STR "OFF")
 endif ()
-foreach (PROJECT_VARIANT_NAME IN LISTS PROJECT_LIST)
+
+foreach (PROJECT_VARIANT_NAME ${PROJECT_NAME} ${PROJECT_LEGACY_NAME})
   string (TOLOWER "${PROJECT_VARIANT_NAME}" PROJECT_VARIANT_LOWER)
-  set (CMAKECONFIGSUBDIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_VARIANT_LOWER}")
+  set (CMAKECONFIGSUBDIR "${CMAKECONFIGDIR}/${PROJECT_VARIANT_LOWER}")
   # proj-config.cmake for the install tree.  It's installed in
   # ${CMAKECONFIGSUBDIR} and @PROJECT_ROOT_DIR@ is the relative
   # path to the root from there.  (Note that the whole install tree can
@@ -120,11 +120,9 @@ foreach (PROJECT_VARIANT_NAME IN LISTS PROJECT_LIST)
     NAMESPACE ${PROJECT_NAME}::
     FILE ${PROJECT_NAME_LOWER}-targets.cmake
     DESTINATION "${CMAKECONFIGSUBDIR}")
-  if (INSTALL_LEGACY_CMAKE_FILES)
-      install(EXPORT targets
-        NAMESPACE ${PROJECT_LEGACY_NAME}::
-        FILE ${PROJECT_LEGACY_LOWER}-targets.cmake
-        DESTINATION "${CMAKECONFIGSUBDIR}")
-  endif()
+  install(EXPORT targets
+    NAMESPACE ${PROJECT_LEGACY_NAME}::
+    FILE ${PROJECT_LEGACY_LOWER}-targets.cmake
+    DESTINATION "${CMAKECONFIGSUBDIR}")
 endforeach ()
 

cmake/Ccache.cmake

@@ -1,63 +0,0 @@
-#
-# CMake module to support ccache (or clcache for MSVC)
-#
-# Copyright (c) 2021, Mike Taves <mwtoews at gmail dot com>
-#
-# Usage:
-# Add "include(Ccache)" to CMakeLists.txt and enable
-# using the option -D USE_CCACHE=ON
-
-
-option(USE_CCACHE
-  "Use ccache (or clcache for MSVC) to compile C/C++ objects" OFF)
-if(NOT USE_CCACHE)
-  # stop here and return to including file
-  return()
-endif()
-
-# Search priority:
-# 1. ccache for many compilers except MSVC
-# 2. clcache for MSVC
-
-find_program(CCACHE_PROGRAM NAMES ccache clcache)
-
-if(CCACHE_PROGRAM)
-  message(STATUS "Configuring ccache with ${CCACHE_PROGRAM}")
-
-  if(CMAKE_GENERATOR STREQUAL "Xcode")
-    # see https://crascit.com/2016/04/09/using-ccache-with-cmake/
-    set(C_LAUNCHER   "${CCACHE_PROGRAM}")
-    set(CXX_LAUNCHER "${CCACHE_PROGRAM}")
-    set(CCACHE_LAUNCH_C ${CMAKE_BINARY_DIR}/ccache-c)
-    set(CCACHE_LAUNCH_CXX ${CMAKE_BINARY_DIR}/ccache-cxx)
-    file(WRITE "${CCACHE_LAUNCH_C}" "\
-#!/bin/sh
-shift
-exec \"${C_LAUNCHER}\" \"${CMAKE_C_COMPILER}\" \"$@\"
-")
-    file(WRITE "${CCACHE_LAUNCH_CXX}" "\
-#!/bin/sh
-shift
-exec \"${CXX_LAUNCHER}\" \"${CMAKE_CXX_COMPILER}\" \"$@\"
-")
-    # Do equivalent of chmod a+rx
-    file(CHMOD "${CCACHE_LAUNCH_C}" "${CCACHE_LAUNCH_CXX}"
-      FILE_PERMISSIONS
-        OWNER_WRITE OWNER_READ OWNER_EXECUTE
-        GROUP_READ GROUP_EXECUTE
-        WORLD_READ WORLD_EXECUTE
-    )
-    # Set Xcode project attributes to route compilation and linking
-    # through the wrapper scripts
-    set(CMAKE_XCODE_ATTRIBUTE_CC         "${CCACHE_LAUNCH_C}")
-    set(CMAKE_XCODE_ATTRIBUTE_CXX        "${CCACHE_LAUNCH_CXX}")
-    set(CMAKE_XCODE_ATTRIBUTE_LD         "${CCACHE_LAUNCH_C}")
-    set(CMAKE_XCODE_ATTRIBUTE_LDPLUSPLUS "${CCACHE_LAUNCH_CXX}")
-  else()
-    # Most other generators (Unix Makefiles, Ninja, etc.)
-    set(CMAKE_C_COMPILER_LAUNCHER   "${CCACHE_PROGRAM}")
-    set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
-  endif()
-else()
-  message(WARNING "Ccache was requested, but no program was not found")
-endif()

cmake/FileEmbed.cmake

@@ -1,99 +0,0 @@
-# Derived from https://gitlab.com/jhamberg/cmake-examples/-/blob/master/cmake/FileEmbed.cmake
-# MIT licensed
-# Copyright (c) 2022 Jonathan Hamberg
-
-function(FileEmbedSetup)
-
-    if (NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/file_embed)
-        file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}file_embed)
-    endif ()
-
-    if (NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/file_embed/file_embed_empty.c)
-        file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/file_embed/file_embed_empty.c "")
-    endif ()
-
-    add_library(file_embed ${CMAKE_CURRENT_BINARY_DIR}/file_embed/file_embed_empty.c)
-    target_include_directories(file_embed PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/file_embed)
-
-endfunction()
-
-function(FileEmbedAdd file)
-    FileEmbedGenerate(${file} var)
-    target_sources(file_embed PUBLIC ${var})
-
-    add_custom_command(
-            OUTPUT ${var}
-            COMMAND ${CMAKE_COMMAND}
-            -DRUN_FILE_EMBED_GENERATE=1
-            "-DFILE_EMBED_GENERATE_PATH=${file}"
-            -P ${PROJECT_SOURCE_DIR}/cmake/FileEmbed.cmake
-            MAIN_DEPENDENCY ${file}
-    )
-endfunction()
-
-function(FileEmbedGenerate file generated_c)
-
-    get_filename_component(base_filename ${file} NAME)
-    set(output_filename "${base_filename}.c")
-    string(MAKE_C_IDENTIFIER ${base_filename} c_name)
-    file(READ ${file} content HEX)
-
-    string(LENGTH "${content}" size)
-    math(EXPR size_mult_16 "${size} - (${size} % 16)")
-    string(SUBSTRING "${content}" 0 ${size_mult_16} content_mult_16)
-
-    string(REGEX REPLACE
-           "([A-Fa-f0-9][A-Fa-f0-9])\
-([A-Fa-f0-9][A-Fa-f0-9])\
-([A-Fa-f0-9][A-Fa-f0-9])\
-([A-Fa-f0-9][A-Fa-f0-9])\
-([A-Fa-f0-9][A-Fa-f0-9])\
-([A-Fa-f0-9][A-Fa-f0-9])\
-([A-Fa-f0-9][A-Fa-f0-9])\
-([A-Fa-f0-9][A-Fa-f0-9])"
-           "0x\\1,0x\\2,0x\\3,0x\\4,0x\\5,0x\\6,0x\\7,0x\\8,\n" SEPARATED_HEX "${content_mult_16}")
-
-    set(SEPARATED_HEX_REMAINDER "")
-    if (NOT ${size_mult_16} EQUAL ${size})
-        string(SUBSTRING "${content}" ${size_mult_16} 16 content_remainder)
-        string(REGEX REPLACE "([A-Fa-f0-9][A-Fa-f0-9])" "0x\\1," SEPARATED_HEX_REMAINDER "${content_remainder}")
-    endif()
-
-    set(output_c "${SEPARATED_HEX}${SEPARATED_HEX_REMAINDER}")
-
-    set(output_c "
-#include \"${c_name}.h\"
-const uint8_t ${c_name}_data[] = {
-    ${output_c}
-}\;
-const unsigned ${c_name}_size = sizeof(${c_name}_data)\;
-")
-
-    set(output_h "
-#ifndef ${c_name}_H
-#define ${c_name}_H
-#include <stdint.h>
-extern const uint8_t ${c_name}_data[]\;
-extern const unsigned ${c_name}_size\;
-#endif // ${c_name}_H
-    ")
-
-
-    if (NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/file_embed)
-        file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}file_embed)
-    endif ()
-
-
-    file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/file_embed/${c_name}.c
-            ${output_c})
-
-    file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/file_embed/${c_name}.h
-            ${output_h})
-
-    set(${generated_c} ${CMAKE_CURRENT_BINARY_DIR}/file_embed/${c_name}.c PARENT_SCOPE)
-
-endfunction()
-
-if (RUN_FILE_EMBED_GENERATE)
-    FileEmbedGenerate(${FILE_EMBED_GENERATE_PATH} var)
-endif ()

cmake/FindSqlite3.cmake

@@ -0,0 +1,80 @@
+# Find Sqlite3
+# ~~~~~~~~~~~~
+# Copyright (c) 2007, Martin Dobias <wonder.sk at gmail.com>
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+# CMake module to search for Sqlite3 library
+#
+# If it's found it sets SQLITE3_FOUND to TRUE
+# and following variables are set:
+#    SQLITE3_INCLUDE_DIR
+#    SQLITE3_LIBRARY
+#    SQLITE3_VERSION
+
+
+# find_path and find_library normally search standard locations
+# before the specified paths. To search non-standard paths first,
+# FIND_* is invoked first with specified paths and NO_DEFAULT_PATH
+# and then again with no specified paths to search the default
+# locations. When an earlier FIND_* succeeds, subsequent FIND_*s
+# searching for the same item do nothing.
+
+# try to use framework on mac
+# want clean framework path, not unix compatibility path
+if(APPLE)
+  if(CMAKE_FIND_FRAMEWORK MATCHES "FIRST"
+      OR CMAKE_FRAMEWORK_PATH MATCHES "ONLY"
+      OR NOT CMAKE_FIND_FRAMEWORK)
+    set(CMAKE_FIND_FRAMEWORK_save ${CMAKE_FIND_FRAMEWORK} CACHE STRING "" FORCE)
+    set(CMAKE_FIND_FRAMEWORK "ONLY" CACHE STRING "" FORCE)
+    #find_path(SQLITE3_INCLUDE_DIR SQLite3/sqlite3.h)
+    find_library(SQLITE3_LIBRARY SQLite3)
+    if(SQLITE3_LIBRARY)
+      # find_path doesn't add "Headers" for a framework
+      set(SQLITE3_INCLUDE_DIR ${SQLITE3_LIBRARY}/Headers
+        CACHE PATH "Path to a file.")
+    endif()
+    set(CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK_save} CACHE STRING "" FORCE)
+  endif()
+endif()
+
+find_path(SQLITE3_INCLUDE_DIR sqlite3.h
+  "$ENV{LIB_DIR}/include"
+  "$ENV{LIB_DIR}/include/sqlite"
+  "$ENV{INCLUDE}"
+)
+
+find_library(SQLITE3_LIBRARY NAMES sqlite3_i sqlite3 PATHS
+  "$ENV{LIB_DIR}/lib"
+  "$ENV{LIB}/lib"
+)
+
+if(SQLITE3_INCLUDE_DIR AND SQLITE3_LIBRARY)
+  set(SQLITE3_FOUND TRUE)
+endif()
+
+# Extract version information from the header file
+if(SQLITE3_INCLUDE_DIR)
+    file(STRINGS ${SQLITE3_INCLUDE_DIR}/sqlite3.h _ver_line
+         REGEX "^#define SQLITE_VERSION  *\"[0-9]+\\.[0-9]+\\.[0-9]+\""
+         LIMIT_COUNT 1)
+    string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+"
+           SQLITE3_VERSION "${_ver_line}")
+    unset(_ver_line)
+endif()
+
+
+if(SQLITE3_FOUND)
+  if(NOT SQLITE3_FIND_QUIETLY)
+    message(STATUS "Found Sqlite3: ${SQLITE3_LIBRARY}")
+    message(STATUS "Sqlite3 version: ${SQLITE3_VERSION}")
+  endif()
+
+else()
+
+  if(SQLITE3_FIND_REQUIRED)
+    message(FATAL_ERROR "Could not find Sqlite3")
+  endif()
+
+endif()

cmake/Makefile.am

@@ -0,0 +1,14 @@
+EXTRA_DIST = CMakeLists.txt \
+			ProjInstallPath.cmake \
+			ProjUtilities.cmake   \
+			proj_config.cmake.in \
+			ProjConfig.cmake \
+			ProjMac.cmake \
+			ProjTest.cmake \
+			ProjVersion.cmake \
+			policies.cmake \
+			proj_config.cmake.in \
+			project-config-version.cmake.in \
+			project-config.cmake.in \
+			FindSqlite3.cmake
+

cmake/ProjConfig.cmake

@@ -7,15 +7,28 @@
 # (See accompanying file LICENSE_1_0.txt or copy at
 # https://www.boost.org/LICENSE_1_0.txt)
 ################################################################################
+include(CheckIncludeFiles)
 include(CheckLibraryExists)
 include(CheckFunctionExists)
 
 # check needed include file
+check_include_files(dlfcn.h HAVE_DLFCN_H)
+check_include_files(inttypes.h HAVE_INTTYPES_H)
+check_include_files(memory.h HAVE_MEMORY_H)
+check_include_files(stdint.h HAVE_STDINT_H)
+check_include_files(stdlib.h HAVE_STDLIB_H)
+check_include_files(string.h HAVE_STRING_H)
+check_include_files(sys/stat.h HAVE_SYS_STAT_H)
+check_include_files(sys/types.h HAVE_SYS_TYPES_H)
+check_include_files(unistd.h HAVE_UNISTD_H)
+check_include_files("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS)
+
 check_function_exists(localeconv HAVE_LOCALECONV)
 check_function_exists(strerror HAVE_STRERROR)
 if(NOT WIN32)
-  check_library_exists(dl dladdr "" HAVE_LIBDL)
-  check_library_exists(m exp "" HAVE_LIBM)
+    check_library_exists(dl dladdr "" HAVE_LIBDL)
+    # check libm need on unix
+    check_library_exists(m ceil "" HAVE_LIBM)
 endif()
 
 set(PACKAGE "proj")
@@ -36,54 +49,4 @@ if(EXISTS ${AUTOCONF_PROJ_CONFIG_H})
     "before CMake's build.")
 endif()
 
-# Get the git hash to write it in the release message.
-set(PROJ_GIT_HASH "")
-if(DEFINED ENV{PROJ_GITHUB_SHA})
-    string(SUBSTRING "$ENV{PROJ_GITHUB_SHA}" 0 7 PROJ_GIT_HASH)
-else()
-    find_package(Git QUIET)
-    if(Git_FOUND AND EXISTS "${PROJ_SOURCE_DIR}/.git")
-        # Get the short hash
-        execute_process(
-            COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
-            WORKING_DIRECTORY "${PROJ_SOURCE_DIR}"
-            RESULT_VARIABLE GIT_REV_RESULT
-            OUTPUT_VARIABLE PROJ_GIT_HASH
-            OUTPUT_STRIP_TRAILING_WHITESPACE
-            ERROR_QUIET
-        )
-
-        if(GIT_REV_RESULT EQUAL 0)
-            # Check if the working directory is dirty
-            execute_process(
-                COMMAND ${GIT_EXECUTABLE} status --porcelain --untracked-files=no
-                WORKING_DIRECTORY "${PROJ_SOURCE_DIR}"
-                RESULT_VARIABLE GIT_STATUS_RESULT
-                OUTPUT_VARIABLE GIT_STATUS_OUTPUT
-                OUTPUT_STRIP_TRAILING_WHITESPACE
-                ERROR_QUIET
-            )
-
-            # If the command succeeds and outputs anything, the tree is dirty
-            if(GIT_STATUS_RESULT EQUAL 0 AND NOT GIT_STATUS_OUTPUT STREQUAL "")
-                string(APPEND PROJ_GIT_HASH "*")
-            endif()
-        else()
-            set(PROJ_GIT_HASH "")
-        endif()
-    endif()
-endif()
-if(PROJ_GIT_HASH)
-    add_compile_definitions(PROJ_GIT_HASH=\"${PROJ_GIT_HASH}\")
-endif()
-message(VERBOSE "PROJ_GIT_HASH=\"${PROJ_GIT_HASH}\"")
-
-# Tell CMake to re-configure if the Git HEAD or index changes
-if(Git_FOUND AND EXISTS "${PROJ_SOURCE_DIR}/.git")
-    set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS
-        "${PROJ_SOURCE_DIR}/.git/HEAD" # for the hash
-        "${PROJ_SOURCE_DIR}/.git/index" # for the *
-    )
-endif()
-
 configure_file(cmake/proj_config.cmake.in src/proj_config.h)

cmake/ProjInstallPath.cmake

@@ -18,3 +18,59 @@ if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
   set(CMAKE_INSTALL_PREFIX ${DEFAULT_PROJ_ROOT_DIR}
     CACHE PATH "Proj install prefix" FORCE)
 endif()
+
+#TODO
+# for data install testing the PROJ_LIB envVar
+
+string(TOLOWER "${PROJECT_NAME}" PROJECT_NAME_LOWER)
+if(UNIX)
+  include(GNUInstallDirs)
+  set(DEFAULT_BIN_SUBDIR ${CMAKE_INSTALL_BINDIR})
+  set(DEFAULT_LIB_SUBDIR ${CMAKE_INSTALL_LIBDIR})
+  set(DEFAULT_DATA_SUBDIR ${CMAKE_INSTALL_DATAROOTDIR}/proj)
+  set(DEFAULT_INCLUDE_SUBDIR ${CMAKE_INSTALL_INCLUDEDIR})
+  set(DEFAULT_DOC_SUBDIR ${CMAKE_INSTALL_DOCDIR})
+  set(DEFAULT_CMAKE_SUBDIR ${CMAKE_INSTALL_LIBDIR}/cmake)
+else()
+  # Common locations for Unix and Mac OS X
+  set(DEFAULT_BIN_SUBDIR bin)
+  set(DEFAULT_LIB_SUBDIR lib)
+  set(DEFAULT_DATA_SUBDIR share/proj)
+  set(DEFAULT_DOC_SUBDIR doc/proj)
+  set(DEFAULT_INCLUDE_SUBDIR include)
+  set(DEFAULT_DOC_SUBDIR share/doc/proj)
+  set(DEFAULT_CMAKE_SUBDIR lib/cmake)
+endif()
+
+# Locations are changeable by user to customize layout of PROJ installation
+# (default values are platform-specific)
+set(PROJ_BIN_SUBDIR ${DEFAULT_BIN_SUBDIR} CACHE STRING
+  "Subdirectory where executables will be installed")
+set(PROJ_LIB_SUBDIR ${DEFAULT_LIB_SUBDIR} CACHE STRING
+  "Subdirectory where libraries will be installed")
+set(PROJ_INCLUDE_SUBDIR ${DEFAULT_INCLUDE_SUBDIR} CACHE STRING
+  "Subdirectory where header files will be installed")
+set(PROJ_DATA_SUBDIR ${DEFAULT_DATA_SUBDIR} CACHE STRING
+  "Subdirectory where data will be installed")
+set(PROJ_DOC_SUBDIR ${DEFAULT_DOC_SUBDIR} CACHE STRING
+  "Subdirectory where doc will be installed")
+set(PROJ_CMAKE_SUBDIR ${DEFAULT_CMAKE_SUBDIR} CACHE STRING
+  "Parent of subdirectory where cmake proj-config file will be installed")
+
+# Mark *DIR variables as advanced and dedicated to use by power-users only.
+mark_as_advanced(
+  PROJ_ROOT_DIR
+  PROJ_BIN_SUBDIR
+  PROJ_LIB_SUBDIR
+  PROJ_INCLUDE_SUBDIR
+  PROJ_DATA_SUBDIR
+  PROJ_DOC_SUBDIR
+  PROJ_CMAKE_SUBDIR
+)
+
+set(DEFAULT_BINDIR "${PROJ_BIN_SUBDIR}")
+set(DEFAULT_LIBDIR "${PROJ_LIB_SUBDIR}")
+set(DEFAULT_DATADIR "${PROJ_DATA_SUBDIR}")
+set(DEFAULT_DOCDIR "${PROJ_DOC_SUBDIR}")
+set(DEFAULT_INCLUDEDIR "${PROJ_INCLUDE_SUBDIR}")
+set(DEFAULT_CMAKEDIR "${PROJ_CMAKE_SUBDIR}")

cmake/ProjMac.cmake

@@ -22,9 +22,7 @@ if(APPLE)
   option(BUILD_FRAMEWORKS_AND_BUNDLE
     "if set to ON, build a library framework and application bundle, \
 otherwise install classical UNIX bin/lib" OFF)
-  if(BUILD_FRAMEWORKS_AND_BUNDLE)
-    set(CMAKE_INSTALL_BINDIR ${BUNDLEDIR})
-  endif()
+  set(DEFAULT_BINDIR ${BUNDLEDIR})
   print_variable(BUNDLEDIR)
   print_variable(PROJ_INSTALL_NAME_DIR)
   print_variable(FRAMEWORKDIR)

cmake/ProjTest.cmake

@@ -1,41 +1,28 @@
 #
-# Add command-line interface tests
+# add test with sh script
 #
 
 function(proj_test_set_properties TESTNAME)
-  set(_env "PROJ_SKIP_READ_USER_WRITABLE_DIRECTORY=YES"
-      "PROJ_DATA=${PROJ_BINARY_DIR}/data/for_tests")
-  if(TIFF_ENABLED)
-      set(_env ${_env} "TIFF_ENABLED=YES")
-  else()
-      set(_env ${_env} "TIFF_ENABLED=NO")
-  endif()
   set_property(TEST ${TESTNAME}
-    PROPERTY ENVIRONMENT ${_env})
+    PROPERTY ENVIRONMENT
+      "PROJ_SKIP_READ_USER_WRITABLE_DIRECTORY=YES"
+      "PROJ_LIB=${PROJ_BINARY_DIR}/data/for_tests")
 endfunction()
 
-function(proj_add_test_script_sh SH_NAME EXE_PATH)
-  set(testname ${SH_NAME})
+function(proj_add_test_script_sh SH_NAME BIN_USE)
+  if(UNIX)
+    get_filename_component(testname ${SH_NAME} NAME_WE)
 
-  add_test(NAME ${testname}
-    WORKING_DIRECTORY ${PROJ_BINARY_DIR}/test/cli
-    COMMAND bash ${PROJ_SOURCE_DIR}/test/cli/${SH_NAME} "${${EXE_PATH}}"
-  )
-  proj_test_set_properties(${testname})
+    add_test(NAME "${testname}"
+      WORKING_DIRECTORY ${PROJ_SOURCE_DIR}/data
+      COMMAND bash ${PROJ_SOURCE_DIR}/test/cli/${SH_NAME}
+      ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${${BIN_USE}}
+    )
+    proj_test_set_properties(${testname})
+
+  endif()
 endfunction()
 
-function(proj_run_cli_test TESTFILE EXE_PATH)
-  set(testname ${TESTFILE})
-
-  add_test(NAME ${testname}
-    WORKING_DIRECTORY ${PROJ_BINARY_DIR}/test/cli
-    COMMAND ${Python_EXECUTABLE}
-      ${PROJ_SOURCE_DIR}/test/cli/run_cli_test.py
-      --exe "${${EXE_PATH}}"
-      ${PROJ_SOURCE_DIR}/test/cli/${TESTFILE}
-  )
-  proj_test_set_properties(${testname})
-endfunction()
 
 function(proj_add_gie_test TESTNAME TESTCASE)
 
@@ -49,25 +36,3 @@ function(proj_add_gie_test TESTNAME TESTCASE)
     proj_test_set_properties(${TESTNAME})
 
 endfunction()
-
-# Create user writable directory for tests
-add_custom_target(create_tmp_user_writable_dir ALL
-                  COMMAND ${CMAKE_COMMAND} -E remove_directory ${PROJ_BINARY_DIR}/tmp_user_writable_dir
-                  COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJ_BINARY_DIR}/tmp_user_writable_dir)
-
-function(proj_add_gie_network_dependent_test TESTNAME TESTCASE)
-
-    set(GIE_BIN $<TARGET_FILE_NAME:gie>)
-    set(TESTFILE ${PROJ_SOURCE_DIR}/test/${TESTCASE})
-    add_test(NAME ${TESTNAME}
-      WORKING_DIRECTORY ${PROJ_SOURCE_DIR}/test
-      COMMAND ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${GIE_BIN}
-      ${TESTFILE}
-    )
-    set_property(TEST ${TESTNAME}
-        PROPERTY ENVIRONMENT
-          "PROJ_USER_WRITABLE_DIRECTORY=${PROJ_BINARY_DIR}/tmp_user_writable_dir"
-          "PROJ_NETWORK=ON"
-          "PROJ_DATA=${PROJ_BINARY_DIR}/data/for_tests")
-
-endfunction()

cmake/ProjUtilities.cmake

@@ -14,8 +14,7 @@
 # Macros in this module:
 #
 #   print_variable
-#   proj_target_output_name
-#   configure_proj_pc
+#   proj_target_output_name:
 #
 ################################################################################
 
@@ -35,66 +34,29 @@ function(print_variable NAME)
 endfunction()
 
 #
-# Configure a pkg-config file proj.pc
-# See also ProjInstallPath.cmake
+# Generates output name for given target depending on platform and version.
+# For instance, on Windows, dynamic link libraries get ABI version suffix
+# proj_X_Y.dll.
 #
 
-function(set_variable_from_rel_or_absolute_path var root rel_or_abs_path)
-  if(IS_ABSOLUTE "${rel_or_abs_path}")
-    set(${var} "${rel_or_abs_path}" PARENT_SCOPE)
-  else()
-    set(${var} "${root}/${rel_or_abs_path}" PARENT_SCOPE)
+function(proj_target_output_name TARGET_NAME OUTPUT_NAME)
+  if(NOT DEFINED TARGET_NAME)
+    message(SEND_ERROR "Error, the variable TARGET_NAME is not defined!")
   endif()
-endfunction()
 
-function(configure_proj_pc)
-  set(prefix ${CMAKE_INSTALL_PREFIX})
-  set_variable_from_rel_or_absolute_path("libdir" "$\{prefix\}" "${CMAKE_INSTALL_LIBDIR}")
-  set_variable_from_rel_or_absolute_path("includedir" "$\{prefix\}" "${CMAKE_INSTALL_INCLUDEDIR}")
-  set_variable_from_rel_or_absolute_path("datarootdir" "$\{prefix\}" "${CMAKE_INSTALL_DATAROOTDIR}")
-  set(datadir "$\{datarootdir\}")
-  set(PACKAGE "proj")
-  set(VERSION ${PROJ_VERSION})
-  # Build strings of dependencies (Libs.private, Requires.private)
-  set(EXTRA_LIBS "${CMAKE_THREAD_LIBS_INIT}")
-  set(EXTRA_REQUIRES "")
-  option(USE_PKGCONFIG_REQUIRES "Use 'Requires' instead 'Libs' in proj.pc" ON)
-  macro(add_module_or_libs MODULE)
-    if(USE_PKGCONFIG_REQUIRES)
-      list(APPEND EXTRA_REQUIRES "${MODULE}")
-    else()
-      list(APPEND EXTRA_LIBS "${ARGN}")
+  if(NOT DEFINED ${PROJECT_NAME}_VERSION)
+    message(SEND_ERROR
+      "Error, the variable ${${PROJECT_NAME}_VERSION} is not defined!")
+  endif()
+
+  # On Windows, ABI version is specified using binary file name suffix.
+  # On Unix, suffix is empty and SOVERSION is used instead.
+  if(WIN32)
+    string(LENGTH "${${PROJECT_NAME}_ABI_VERSION}" abilen)
+    if(abilen GREATER 0)
+      set(SUFFIX "_${${PROJECT_NAME}_ABI_VERSION}")
     endif()
-  endmacro()
-  add_module_or_libs(sqlite3 -lsqlite3)
-  if(TIFF_ENABLED)
-    add_module_or_libs(libtiff-4 -ltiff)
-  endif()
-  if(CURL_ENABLED)
-    add_module_or_libs(libcurl -lcurl)
-  endif()
-  if(WIN32 AND NOT MINGW)
-    list(APPEND EXTRA_LIBS -lole32 -lshell32)
-  else()
-    set(cxx_libs "${CMAKE_CXX_IMPLICIT_LINK_LIBRARIES}")
-    list(REMOVE_ITEM cxx_libs ${CMAKE_C_IMPLICIT_LINK_LIBRARIES} nonempty)
-    foreach(lib IN LISTS cxx_libs)
-      list(APPEND EXTRA_LIBS "-l${lib}")
-    endforeach()
-  endif()
-  if(HAVE_LIBM AND NOT "-lm" IN_LIST EXTRA_LIBS)
-    list(APPEND EXTRA_LIBS -lm)
-  endif()
-  if(HAVE_LIBDL)
-    list(APPEND EXTRA_LIBS -ldl)
   endif()
 
-  # Join lists with a space
-  list(JOIN EXTRA_LIBS " " EXTRA_LIBS)
-  list(JOIN EXTRA_REQUIRES " " EXTRA_REQUIRES)
-
-  configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/proj.pc.in
-    ${CMAKE_CURRENT_BINARY_DIR}/proj.pc
-    @ONLY)
+  set(${OUTPUT_NAME} ${TARGET_NAME}${SUFFIX} PARENT_SCOPE)
 endfunction()

cmake/ProjVersion.cmake

@@ -37,5 +37,16 @@ macro(proj_version)
 ${${PROJECT_NAME}_VERSION_MINOR}.\
 ${${PROJECT_NAME}_VERSION_PATCH}")
 
+  # Set ABI version string used to name binary output
+  # On Windows, ABI version is specified using binary file name suffix.
+  if(WIN32)
+    set(${PROJECT_NAME}_ABI_VERSION
+      "${${PROJECT_NAME}_VERSION_MAJOR}_\
+${${PROJECT_NAME}_VERSION_MINOR}")
+  endif()
+
   print_variable(${PROJECT_NAME}_VERSION)
+  if(WIN32)
+    print_variable(${PROJECT_NAME}_ABI_VERSION)
+  endif()
 endmacro()

cmake/proj_config.cmake.in

@@ -1,12 +1,45 @@
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#cmakedefine HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#cmakedefine HAVE_INTTYPES_H 1
+
 /* Define to 1 if you have the `dl' library (-ldl). */
 #cmakedefine HAVE_LIBDL 1
 
+/* Define to 1 if you have the `m' library (-lm). */
+#cmakedefine HAVE_LIBM 1
+
 /* Define to 1 if you have localeconv */
 #cmakedefine HAVE_LOCALECONV 1
 
+/* Define to 1 if you have the <memory.h> header file. */
+#cmakedefine HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#cmakedefine HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#cmakedefine HAVE_STDLIB_H 1
+
 /* Define to 1 if you have the `strerror' function. */
 #cmakedefine HAVE_STRERROR 1
 
+/* Define to 1 if you have the <strings.h> header file. */
+#cmakedefine HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#cmakedefine HAVE_STRING_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#cmakedefine HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#cmakedefine HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#cmakedefine HAVE_UNISTD_H 1
+
 /* Name of package */
 #cmakedefine PACKAGE "${PACKAGE}"
 
@@ -25,5 +58,8 @@
 /* Define to the version of this package. */
 #cmakedefine PACKAGE_VERSION "${PACKAGE_VERSION}"
 
+/* Define to 1 if you have the ANSI C header files. */
+#cmakedefine STDC_HEADERS 1
+
 /* Version number of package */
 #cmakedefine VERSION "${VERSION}"

cmake/project-config-version.cmake.in

@@ -14,6 +14,13 @@ if (MSVC)
   # digit.
   math (EXPR MSVC_TOOLSET_MAJOR "${MSVC_TOOLSET_VERSION}/10")
 endif ()
+if (CMAKE_CROSSCOMPILING)
+  # Ensure that all "true" (resp. "false") settings are represented by
+  # the same string.
+  set (CMAKE_CROSSCOMPILING_STR "ON")
+else ()
+  set (CMAKE_CROSSCOMPILING_STR "OFF")
+endif ()
 
 if (NOT PACKAGE_FIND_NAME STREQUAL "@PROJECT_VARIANT_NAME@")
   # Check package name (in particular, because of the way cmake finds
@@ -36,6 +43,16 @@ elseif (MSVC AND NOT (
   # Reject if there's a mismatch in MSVC compiler versions
   set (REASON "MSVC_TOOLSET_VERSION = @MSVC_TOOLSET_VERSION@")
   set (PACKAGE_VERSION_UNSUITABLE TRUE)
+elseif (NOT CMAKE_CROSSCOMPILING_STR STREQUAL "@CMAKE_CROSSCOMPILING_STR@")
+  # Reject if there's a mismatch in ${CMAKE_CROSSCOMPILING}
+  set (REASON "cross-compiling = @CMAKE_CROSSCOMPILING@")
+  set (PACKAGE_VERSION_UNSUITABLE TRUE)
+elseif (CMAKE_CROSSCOMPILING AND
+    NOT (CMAKE_SYSTEM_NAME STREQUAL "@CMAKE_SYSTEM_NAME@" AND
+      CMAKE_SYSTEM_PROCESSOR STREQUAL "@CMAKE_SYSTEM_PROCESSOR@"))
+  # Reject if cross-compiling and there's a mismatch in the target system
+  set (REASON "target = @CMAKE_SYSTEM_NAME@-@CMAKE_SYSTEM_PROCESSOR@")
+  set (PACKAGE_VERSION_UNSUITABLE TRUE)
 elseif (PACKAGE_FIND_VERSION)
   if (PACKAGE_FIND_VERSION VERSION_EQUAL PACKAGE_VERSION)
     set (PACKAGE_VERSION_EXACT TRUE)

cmake/project-config.cmake.in

@@ -7,59 +7,18 @@
 #  @PROJECT_VARIANT_NAME@_LIBRARY_DIRS = /usr/local/lib
 #  @PROJECT_VARIANT_NAME@_BINARY_DIRS = /usr/local/bin
 #  @PROJECT_VARIANT_NAME@_VERSION = 4.9.1 (for example)
-if(@PROJECT_VARIANT_NAME@ STREQUAL "PROJ4")
-  message(DEPRECATION "find_package(PROJ4) is deprecated and will be retired soon. Please use find_package(PROJ) instead.")
-endif()
-
-include(CMakeFindDependencyMacro)
-
-# We cannot have a find_dependency() call between cmake_policy(PUSH)/cmake_policy(POP)
-# because find_dependency() issues a return() on failure, which results in
-# imbalanced push/pop
-# Cf https://gitlab.kitware.com/cmake/cmake/-/issues/17612
-cmake_policy(PUSH)
-cmake_policy(SET CMP0012 NEW)
-if("@ENABLE_TIFF@")
-    set(PROJ_CONFIG_FIND_TIFF_DEP ON)
-endif()
-if("@CURL_ENABLED@")
-    set(PROJ_CONFIG_FIND_CURL_DEP ON)
-endif()
-cmake_policy(POP)
-
-find_dependency(SQLite3)
-
-if(DEFINED PROJ_CONFIG_FIND_TIFF_DEP)
-    find_dependency(TIFF)
-endif()
-
-if(DEFINED PROJ_CONFIG_FIND_CURL_DEP)
-  # Chainload CURL usage requirements
-  find_dependency(CURL)
-endif()
-
-function(set_variable_from_rel_or_absolute_path var root rel_or_abs_path)
-  if(IS_ABSOLUTE "${rel_or_abs_path}")
-    set(${var} "${rel_or_abs_path}" PARENT_SCOPE)
-  else()
-    set(${var} "${root}/${rel_or_abs_path}" PARENT_SCOPE)
-  endif()
-endfunction()
 
 # Tell the user project where to find our headers and libraries
 get_filename_component (_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
 get_filename_component (_ROOT "${_DIR}/@PROJECT_ROOT_DIR@" ABSOLUTE)
-# Use _ROOT as prefix here for the possibility of relocation after installation.
-set_variable_from_rel_or_absolute_path("@PROJECT_VARIANT_NAME@_INCLUDE_DIRS" "${_ROOT}" "@CMAKE_INSTALL_INCLUDEDIR@")
-set_variable_from_rel_or_absolute_path("@PROJECT_VARIANT_NAME@_LIBRARY_DIRS" "${_ROOT}" "@CMAKE_INSTALL_LIBDIR@")
-set_variable_from_rel_or_absolute_path("@PROJECT_VARIANT_NAME@_BINARY_DIRS" "${_ROOT}" "@CMAKE_INSTALL_BINDIR@")
+set (@PROJECT_VARIANT_NAME@_INCLUDE_DIRS "${_ROOT}/@INCLUDEDIR@")
+set (@PROJECT_VARIANT_NAME@_LIBRARY_DIRS "${_ROOT}/@LIBDIR@")
+set (@PROJECT_VARIANT_NAME@_BINARY_DIRS "${_ROOT}/@BINDIR@")
 
 set (@PROJECT_VARIANT_NAME@_LIBRARIES @PROJECT_VARIANT_NAME@::proj)
 # Read in the exported definition of the library
 include ("${_DIR}/@PROJECT_NAME_LOWER@-targets.cmake")
-if (@INSTALL_LEGACY_CMAKE_FILES@)
-  include ("${_DIR}/@PROJECT_LEGACY_LOWER@-targets.cmake")
-endif()
+include ("${_DIR}/@PROJECT_LEGACY_LOWER@-targets.cmake")
 
 unset (_ROOT)
 unset (_DIR)

cmake/uninstall.cmake.in

@@ -1,65 +0,0 @@
-# install_manifest.txt is created in the top build tree, not the project one
-if (NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt")
-    message(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_BINARY_DIR@/install_manifest.txt\"")
-endif()
-
-set(uninstall_file_list "@CMAKE_BINARY_DIR@/install_manifest.txt")
-if(EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest_extra.txt")
-   list(APPEND uninstall_file_list "@CMAKE_CURRENT_BINARY_DIR@/install_manifest_extra.txt")
-endif()
-
-set(dir_list)
-foreach (manifest_file IN ITEMS ${uninstall_file_list})
-    file(READ "${manifest_file}" files)
-    string(REGEX REPLACE "\n$" "" files "${files}")
-    string(REGEX REPLACE "\n" ";" files "${files}")
-    list(REVERSE files)
-    foreach (file ${files})
-        message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
-        if (IS_DIRECTORY "$ENV{DESTDIR}${file}")
-            list(APPEND dir_list "${file}")
-        elseif (EXISTS "$ENV{DESTDIR}${file}")
-            get_filename_component(dir "${file}" DIRECTORY)
-            list(APPEND dir_list "${dir}")
-            execute_process(
-                COMMAND @CMAKE_COMMAND@ -E remove "$ENV{DESTDIR}${file}"
-                OUTPUT_VARIABLE rm_out
-                RESULT_VARIABLE rm_retval
-            )
-            if(NOT ${rm_retval} EQUAL 0)
-                message(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
-            endif (NOT ${rm_retval} EQUAL 0)
-        else ()
-            message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
-        endif ()
-    endforeach(file)
-endforeach()
-
-while(NOT "${dir_list}" STREQUAL "")
-    list(REMOVE_DUPLICATES dir_list)
-    set(new_dir_list)
-    foreach (file IN ITEMS ${dir_list})
-        if (IS_DIRECTORY "$ENV{DESTDIR}${file}" AND "${file}" MATCHES "@CMAKE_INSTALL_PREFIX@[/\\].+")
-            file(GLOB file_list "$ENV{DESTDIR}${file}/*")
-            list(LENGTH file_list file_list_len)
-            # Only remove empty directories
-            if(file_list_len EQUAL 0)
-                message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
-                execute_process(
-                    COMMAND @CMAKE_COMMAND@ -E remove_directory "$ENV{DESTDIR}${file}"
-                    OUTPUT_VARIABLE rm_out
-                    RESULT_VARIABLE rm_retval
-                )
-                if(${rm_retval} EQUAL 0)
-                    get_filename_component(upper_dir "${file}" DIRECTORY)
-                    list(APPEND new_dir_list "${upper_dir}")
-                else()
-                    message(STATUS "Problem when removing directory \"$ENV{DESTDIR}${file}\"")
-                endif()
-            endif()
-        endif()
-    endforeach()
-    set(dir_list "${new_dir_list}")
-endwhile()
-
-

configure.ac

@@ -0,0 +1,362 @@
+dnl Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.59)
+AC_INIT([PROJ], [7.1.1],
+        [https://github.com/OSGeo/PROJ/issues], proj, [https://proj.org])
+AC_CONFIG_MACRO_DIR([m4])
+AC_LANG(C)
+
+AC_CONFIG_AUX_DIR([.])
+AM_INIT_AUTOMAKE([subdir-objects])
+AM_CONFIG_HEADER(src/proj_config.h)
+
+dnl Checks for programs.
+AC_PROG_CC
+AC_PROG_CC_C99
+AC_PROG_CXX
+AX_CXX_COMPILE_STDCXX_11([noext],[mandatory])
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+AM_PROG_LIBTOOL
+
+PKG_PROG_PKG_CONFIG
+
+dnl Enable as much warnings as possible
+AX_CFLAGS_WARN_ALL(C_WFLAGS)
+AX_CXXFLAGS_WARN_ALL(CXX_WFLAGS)
+
+dnl For ICC: it needs -we10006 instead of -Werror to turn unknown options to errors
+dnl Some gcc/clang versions might succeed on this test, so also include -Werror in ERROR_ON_UNKNOWN_OPTIONS
+AX_CHECK_COMPILE_FLAG([-Werror -we10006],[ERROR_ON_UNKNOWN_OPTIONS="-Werror -we10006"],[ERROR_ON_UNKNOWN_OPTIONS="-Werror"])
+
+dnl A few ICC warnings to turn off
+dnl warning #188: enumerated type mixed with another type  (needed on libcsf)
+dnl warning #1684: conversion from pointer to same-sized integral type (potential portability problem)  (needed on frmts/mrf)
+dnl warning #2259: non-pointer conversion from "size_t={unsigned long}" to "int" may lose significant bits
+dnl warning #2304: non-explicit constructor with single argument may cause implicit type conversion
+dnl warning #3280: declaration hides member
+dnl remark #11074: Inlining inhibited by limit max-size
+dnl remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo
+AX_CHECK_COMPILE_FLAG([-diag-disable 188,1684,2259,2304,3280,11074,11076],[C_WFLAGS="$C_WFLAGS -diag-disable 188,1684,2259,2304,3280,11074,11076" CXX_WFLAGS="$CXX_WFLAGS -diag-disable 188,1684,2259,2304,3280,11074,11076"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+AX_CHECK_COMPILE_FLAG([-Wextra],[C_WFLAGS="$C_WFLAGS -Wextra" CXX_WFLAGS="$CXX_WFLAGS -Wextra"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Winit-self],[C_WFLAGS="$C_WFLAGS -Winit-self" CXX_WFLAGS="$CXX_WFLAGS -Winit-self"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wunused-parameter], [C_WFLAGS="$C_WFLAGS -Wunused-parameter" CXX_WFLAGS="$CXX_WFLAGS -Wunused-parameter" NO_UNUSED_PARAMETER_FLAG="-Wno-unused-parameter"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [C_WFLAGS="$C_WFLAGS -Wmissing-prototypes"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wmissing-declarations], [C_WFLAGS="$C_WFLAGS -Wmissing-declarations"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wformat], [C_WFLAGS="$C_WFLAGS -Wformat" CXX_WFLAGS="$CXX_WFLAGS -Wformat"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wformat -Werror=format-security -Wno-format-nonliteral], [C_WFLAGS="$C_WFLAGS -Werror=format-security -Wno-format-nonliteral" CXX_WFLAGS="$CXX_WFLAGS -Werror=format-security -Wno-format-nonliteral"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wshorten-64-to-32], [C_WFLAGS="$C_WFLAGS -Wshorten-64-to-32" CXX_WFLAGS="$CXX_WFLAGS -Wshorten-64-to-32"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wlogical-op], [C_WFLAGS="$C_WFLAGS -Wlogical-op" CXX_WFLAGS="$CXX_WFLAGS -Wlogical-op" NO_LOGICAL_OP_FLAG="-Wno-logical-op"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wshadow], [C_WFLAGS="$C_WFLAGS -Wshadow" CXX_WFLAGS="$CXX_WFLAGS -Wshadow"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl Error out on things that will fail with MSVC
+AX_CHECK_COMPILE_FLAG([-Werror=vla], [C_WFLAGS="$C_WFLAGS -Werror=vla" CXX_WFLAGS="$CXX_WFLAGS -Werror=vla"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Werror=declaration-after-statement], [C_WFLAGS="$C_WFLAGS -Wdeclaration-after-statement"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl -Wclobbered is not reliable on most gcc versions
+dnl AX_CHECK_COMPILE_FLAG([-Wno-clobbered], [C_WFLAGS="$C_WFLAGS -Wno-clobbered" CXX_WFLAGS="$CXX_WFLAGS -Wno-clobbered"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl Warn when macros __TIME__, __DATE__ or __TIMESTAMP__ are encountered as they might prevent bit-wise-identical reproducible compilations. 
+AX_CHECK_COMPILE_FLAG([-Wdate-time], [C_WFLAGS="$C_WFLAGS -Wdate-time" CXX_WFLAGS="$CXX_WFLAGS -Wdate-time"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl GCC 6 warnings
+AX_CHECK_COMPILE_FLAG([-Wnull-dereference], [C_WFLAGS="$C_WFLAGS -Wnull-dereference" CXX_WFLAGS="$CXX_WFLAGS -Wnull-dereference"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wduplicated-cond], [C_WFLAGS="$C_WFLAGS -Wduplicated-cond" CXX_WFLAGS="$CXX_WFLAGS -Wduplicated-cond"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl GCC 7 warnings
+dnl Do not enable yet. Causes warning in alg/gdalthinplate.cpp due to armadillo templates
+dnl AX_CHECK_COMPILE_FLAG([-Wduplicated-branches], [C_WFLAGS="$C_WFLAGS -Wduplicated-branches" CXX_WFLAGS="$CXX_WFLAGS -Wduplicated-branches"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl GCC 8 warnings
+AC_LANG_PUSH([C++])
+AX_CHECK_COMPILE_FLAG([-Wextra-semi], [CXX_WFLAGS="$CXX_WFLAGS -Wextra-semi"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AC_LANG_POP([C++])
+
+AX_CHECK_COMPILE_FLAG([-Wno-sign-compare], [NO_SIGN_COMPARE="-Wno-sign-compare"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl clang >= 3.9
+AX_CHECK_COMPILE_FLAG([-Wcomma], [C_WFLAGS="$C_WFLAGS -Wcomma" CXX_WFLAGS="$CXX_WFLAGS -Wcomma"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl clang and gcc 5
+AX_CHECK_COMPILE_FLAG([-Wfloat-conversion], [C_WFLAGS="$C_WFLAGS -Wfloat-conversion" CXX_WFLAGS="$CXX_WFLAGS -Wfloat-conversion"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl clang >= 3.2
+AX_CHECK_COMPILE_FLAG([-Wdocumentation -Wno-documentation-deprecated-sync], [C_WFLAGS="$C_WFLAGS -Wdocumentation -Wno-documentation-deprecated-sync" CXX_WFLAGS="$CXX_WFLAGS -Wdocumentation -Wno-documentation-deprecated-sync"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl C++ specific stuff
+
+AC_LANG_PUSH([C++])
+AX_CHECK_COMPILE_FLAG([-Wunused-private-field], [CXX_WFLAGS="$CXX_WFLAGS -Wunused-private-field"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wmissing-declarations], [CXX_WFLAGS="$CXX_WFLAGS -Wmissing-declarations"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wnon-virtual-dtor], [CXX_WFLAGS="$CXX_WFLAGS -Wnon-virtual-dtor" NO_NON_VIRTUAL_DTOR_FLAG="-Wno-non-virtual-dtor"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wold-style-cast], [WARN_OLD_STYLE_CAST="-Wold-style-cast"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Weffc++], [WARN_EFFCPLUSPLUS="-Weffc++"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+dnl g++-4.8 complain a bit too much with -Weffc++
+if test "$WARN_EFFCPLUSPLUS" != ""; then
+    SAVED_CXXFLAGS=$CXXFLAGS
+    CXXFLAGS="$CXXFLAGS $WARN_EFFCPLUSPLUS -Werror"
+    AC_MSG_CHECKING([if -Weffc++ should be enabled])
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+    [[
+    class Base {};
+    class A: public Base {};
+    ]])],
+    [AC_MSG_RESULT([yes])],
+    [WARN_EFFCPLUSPLUS=""]
+    [AC_MSG_RESULT([no])])
+    CXXFLAGS="$SAVED_CXXFLAGS"
+    CXX_WFLAGS="$CXX_WFLAGS $WARN_EFFCPLUSPLUS"
+fi
+
+dnl Clang enables -Woverloaded-virtual if -Wall is defined, but not GCC
+AX_CHECK_COMPILE_FLAG([-Woverloaded-virtual], [CXX_WFLAGS="$CXX_WFLAGS -Woverloaded-virtual"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+AX_CHECK_COMPILE_FLAG([-Wweak-vtables], [CXX_WFLAGS="$CXX_WFLAGS -Wweak-vtables"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wdeprecated], [CXX_WFLAGS="$CXX_WFLAGS -Wdeprecated"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Wabstract-vbase-init], [CXX_WFLAGS="$CXX_WFLAGS -Wabstract-vbase-init"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+AX_CHECK_COMPILE_FLAG([-Winconsistent-missing-destructor-override], [CXX_WFLAGS="$CXX_WFLAGS -Winconsistent-missing-destructor-override"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT=no
+AX_CHECK_COMPILE_FLAG([-Wzero-as-null-pointer-constant], [CXX_WFLAGS="$CXX_WFLAGS -Wzero-as-null-pointer-constant" HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT=yes NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG="-Wno-zero-as-null-pointer-constant"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+if test "$HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT" = "yes"; then
+AC_DEFINE_UNQUOTED(HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT, 1,
+          [Define to 1 if the compiler supports -Wzero-as-null-pointer-constant])
+fi
+AC_LANG_POP([C++])
+
+dnl ---------------------------------------------------------------------------
+dnl Check for --enable-lto
+dnl ---------------------------------------------------------------------------
+
+AC_MSG_CHECKING([to enable LTO (link time optimization) build])
+
+AC_ARG_ENABLE(lto,
+              AS_HELP_STRING([--enable-lto],
+                             [enable LTO(link time optimization) (disabled by default)]))
+
+FLTO_FLAG=""
+if test "x$enable_lto" = "xyes"; then
+    AC_LANG_PUSH([C++])
+    AX_CHECK_COMPILE_FLAG([-flto], [FLTO_FLAG="-flto"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+    if test "$FLTO_FLAG" != ""; then
+        SAVED_CXXFLAGS=$CXXFLAGS
+        CXXFLAGS="$CXXFLAGS $FLTO_FLAG -Werror"
+        AC_MSG_CHECKING([if -flto is available at link time])
+        AC_LINK_IFELSE([AC_LANG_PROGRAM(
+        [[]])],
+        [AC_MSG_RESULT([yes])],
+        [FLTO_FLAG=""]
+        [AC_MSG_RESULT([no])])
+        CXXFLAGS="$SAVED_CXXFLAGS"
+    fi
+    AC_LANG_POP([C++])
+    AX_CHECK_COMPILE_FLAG([-Wodr], [CXX_WFLAGS="$CXX_WFLAGS -Wodr"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+else
+    AC_MSG_RESULT([no])
+fi
+AC_SUBST(FLTO_FLAG,$FLTO_FLAG)
+
+dnl Result in better inlining, but larger file
+dnl AX_CHECK_COMPILE_FLAG([-fno-semantic-interposition], [CFLAGS="$CFLAGS -fno-semantic-interposition" CXXFLAGS="$CXXFLAGS -fno-semantic-interposition"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+
+AC_SUBST(C_WFLAGS,$C_WFLAGS)
+AC_SUBST(CXX_WFLAGS,$CXX_WFLAGS)
+AC_SUBST(NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG,$NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG)
+
+CFLAGS="${CFLAGS} -fvisibility=hidden"
+CXXFLAGS="${CXXFLAGS} -fvisibility=hidden"
+
+case "${host_os}" in
+    cygwin* | mingw32* | pw32* | beos* | darwin*)
+        CFLAGS="${CFLAGS} -DNOMINMAX"
+        CXXFLAGS="${CXXFLAGS} -DNOMINMAX"
+        ;;
+    *)
+        ;;
+esac
+
+dnl Checks for libraries.
+save_CFLAGS="$CFLAGS"
+CFLAGS=`echo "$CFLAGS" | sed "s/-Werror/ /"`
+AC_CHECK_LIB(m,exp,,,)
+CFLAGS="$save_CFLAGS"
+
+dnl We check for headers
+AC_HEADER_STDC
+
+dnl Check flag for accurate arithmetic with Intel compiler.  This is
+dnl needed to stop the compiler from ignoring parentheses in expressions
+dnl like (a + b) + c and from simplifying 0.0 + x to x (which is wrong if
+dnl x = -0.0).
+AX_CHECK_COMPILE_FLAG([-fp-model precise],
+        [CFLAGS="$CFLAGS -fp-model precise"],,[-Werror])
+
+AC_SEARCH_LIBS([sqrt], [m])
+
+AC_CHECK_FUNC(localeconv, [AC_DEFINE(HAVE_LOCALECONV,1,[Define to 1 if you have localeconv])])
+AC_CHECK_FUNCS([strerror])
+AC_CHECK_LIB(dl,dladdr,,,)
+
+dnl ---------------------------------------------------------------------------
+dnl Provide a mechanism to disable real mutex support (if lacking win32 or
+dnl posix mutexes for instance).
+dnl ---------------------------------------------------------------------------
+
+AC_ARG_WITH([mutex],
+            AS_HELP_STRING([--without-mutex],
+               [Disable real mutex locks (lacking pthreads)]),,)
+
+AC_MSG_CHECKING([for mutexes])
+THREAD_LIB=""
+if test "$with_mutex" = yes -o x"$with_mutex" = x ; then
+    MUTEX_SETTING=pthread
+    AC_CHECK_LIB(pthread,pthread_create,PTHREAD_EXISTS=YES,,,)
+    if test -n "$PTHREAD_EXISTS" ; then
+        THREAD_LIB="-lpthread"
+    fi
+    AC_CHECK_LIB(pthread,pthread_mutexattr_settype,,,)
+    AC_CHECK_DECL(PTHREAD_MUTEX_RECURSIVE,
+                  AC_DEFINE(HAVE_PTHREAD_MUTEX_RECURSIVE, [], [Define if your pthreads implementation have PTHREAD_MUTEX_RECURSIVE]),
+                  ,
+                  [#include <pthread.h>])
+    AC_MSG_RESULT([enabled, pthread])
+else
+    MUTEX_SETTING=stub
+    AC_MSG_RESULT([disabled by user])
+fi
+
+AC_SUBST(MUTEX_SETTING,$MUTEX_SETTING)
+AC_SUBST(THREAD_LIB,$THREAD_LIB)
+
+dnl ---------------------------------------------------------------------------
+dnl Check for sqlite3 library and binary
+dnl ---------------------------------------------------------------------------
+
+if test "x$SQLITE3_CFLAGS$SQLITE3_LIBS" = "x" ; then
+
+    dnl Would build and run with older versions, but with horrible performance
+    dnl See https://github.com/OSGeo/PROJ/issues/1718
+
+    PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.11])
+fi
+AC_SUBST(SQLITE3_CFLAGS,$SQLITE3_CFLAGS)
+AC_SUBST(SQLITE3_LIBS,$SQLITE3_LIBS)
+
+AC_CHECK_PROG(SQLITE3_CHECK,sqlite3,yes)
+if test x"$SQLITE3_CHECK" != x"yes" ; then
+    AC_MSG_ERROR([Please install sqlite3 binary.])
+fi
+
+dnl ---------------------------------------------------------------------------
+dnl Check for libtiff
+dnl ---------------------------------------------------------------------------
+
+AC_ARG_ENABLE([tiff],
+              AS_HELP_STRING([--enable-tiff],
+                    [Enable TIFF support; strongly encouraged to read some grids [default=yes]]))
+
+if test "x$enable_tiff" != "xno" -o "x$enable_tiff" = ""; then
+    if test "x$TIFF_CFLAGS$TIFF_LIBS" = "x" ; then
+        if $PKG_CONFIG libtiff; then
+            PKG_CHECK_MODULES([TIFF], [libtiff])
+        else
+            PKG_CHECK_MODULES([TIFF], [libtiff-4])
+        fi
+    fi
+    TIFF_ENABLED_FLAGS=-DTIFF_ENABLED
+fi
+AC_SUBST(TIFF_CFLAGS,$TIFF_CFLAGS)
+AC_SUBST(TIFF_LIBS,$TIFF_LIBS)
+AC_SUBST(TIFF_ENABLED_FLAGS,$TIFF_ENABLED_FLAGS)
+
+dnl ---------------------------------------------------------------------------
+dnl Check for curl
+dnl ---------------------------------------------------------------------------
+
+FOUND_CURL=no
+CURL_CFLAGS=
+CURL_LIB=
+
+AC_ARG_WITH(curl,
+    [  --with-curl[=ARG]         Enable curl support (ARG=path to curl-config.)],,,)
+
+dnl Clear some cache variables
+unset ac_cv_path_LIBCURL
+
+if test "`basename xx/$with_curl`" = "curl-config" ; then
+  LIBCURL_CONFIG="$with_curl"
+elif test "$with_curl" = "no" ; then
+  LIBCURL_CONFIG=no
+else
+  AC_PATH_PROG(LIBCURL_CONFIG, curl-config, not-found)
+fi
+
+if test "$LIBCURL_CONFIG" = "not-found" ; then
+  AC_MSG_ERROR([curl not found. If wanting to do a build without curl support (and thus without built-in networking capability), explictly disable it with --without-curl])
+elif test "$LIBCURL_CONFIG" != "no" ; then
+
+  CURL_VERNUM=`$LIBCURL_CONFIG --vernum`
+  CURL_VER=`$LIBCURL_CONFIG --version | awk '{print $2}'`
+
+  AC_MSG_RESULT([        found libcurl version $CURL_VER])
+
+  AC_CHECK_LIB(curl,curl_global_init,FOUND_CURL=yes,FOUND_CURL=no,`$LIBCURL_CONFIG --libs`)
+
+  if test "$FOUND_CURL" = "no" ; then
+    AC_MSG_ERROR([curl not found. If wanting to do a build without curl support (and thus without built-in networking capability), explictly disable it with --without-curl])
+  fi
+  CURL_ENABLED_FLAGS=-DCURL_ENABLED
+fi
+
+if test "$FOUND_CURL" = "yes" ; then
+  CURL_CFLAGS=`$LIBCURL_CONFIG --cflags`
+  CURL_LIBS=`$LIBCURL_CONFIG --libs`
+fi
+
+AC_SUBST(CURL_CFLAGS,$CURL_CFLAGS)
+AC_SUBST(CURL_LIBS,$CURL_LIBS)
+AC_SUBST(CURL_ENABLED_FLAGS,$CURL_ENABLED_FLAGS)
+AM_CONDITIONAL(HAVE_CURL, [test "x$FOUND_CURL" = "xyes"])
+
+dnl ---------------------------------------------------------------------------
+dnl Check for external Google Test
+dnl ---------------------------------------------------------------------------
+
+AC_ARG_WITH(external-gtest,
+            AS_HELP_STRING([--with-external-gtest],
+               [Whether to use external Google Test]),,)
+
+if test "x$with_external_gtest" = "xyes" ; then
+    AC_MSG_RESULT([using external GTest.])
+    PKG_CHECK_MODULES([GTEST], [gtest >= 1.8.0])
+else
+    AC_MSG_RESULT([using internal GTest.])
+    GTEST_CFLAGS="-I\$(top_srcdir)/test/googletest/include"
+    GTEST_LIBS="\$(top_builddir)/test/googletest/libgtest.la"
+fi
+AM_CONDITIONAL(USE_EXTERNAL_GTEST, [test "x$with_external_gtest" = "xyes"])
+AC_SUBST(GTEST_CFLAGS,$GTEST_CFLAGS)
+AC_SUBST(GTEST_LIBS,$GTEST_LIBS)
+
+dnl ---------------------------------------------------------------------------
+dnl Generate files
+dnl ---------------------------------------------------------------------------
+
+AC_CONFIG_FILES([Makefile cmake/Makefile src/Makefile include/Makefile include/proj/Makefile include/proj/internal/Makefile
+                 include/proj/internal/nlohmann/Makefile
+                 test/Makefile test/cli/Makefile test/gie/Makefile test/gigs/Makefile test/unit/Makefile
+                 man/Makefile man/man1/Makefile data/Makefile])
+if ! test "x$with_external_gtest" = "xyes" ; then
+    AC_CONFIG_FILES([test/googletest/Makefile test/googletest/include/Makefile
+                     test/googletest/include/gtest/Makefile
+                     test/googletest/include/gtest/internal/Makefile
+                     test/googletest/include/gtest/internal/custom/Makefile
+                     test/googletest/src/Makefile])
+fi
+
+AC_CONFIG_FILES([proj.pc])
+
+AC_OUTPUT

data/CH

@@ -3,7 +3,8 @@
 # See: https://shop.swisstopo.admin.ch/en/products/geo_software/GIS_info
 #
 # You'll need to download the grids separately and put in a directory
-# scanned by libproj.
+# scanned by libproj. Directories may be added to the scan list through
+# the PROJ_LIB environment variable
 #
 # Note that an independent effort was made to derive an usable grid
 # from the CH1903->CH1903+ grid initially available from the Swisstopo
@@ -17,6 +18,6 @@
 #
 <metadata> +origin=Swisstopo +lastupdate=2012-02-27
 # CH1903/LV03
-<1903_LV03>  +proj=somerc +lat_0=46.95240555555556 +lon_0=7.439583333333333 +k_0=1 +x_0=600000 +y_0=200000 +ellps=bessel +units=m +nadgrids=CHENyx06_ETRS.gsb +no_defs
+<1903_LV03>  +proj=somerc +lat_0=46.95240555555556 +lon_0=7.439583333333333 +k_0=1 +x_0=600000 +y_0=200000 +ellps=bessel +units=m +nadgrids=CHENYX06_etrs.gsb +no_defs
 # CH1903
-<1903> +proj=longlat +ellps=bessel +nadgrids=CHENyx06_ETRS.gsb +no_defs  <>
+<1903> +proj=longlat +ellps=bessel +nadgrids=CHENYX06_etrs.gsb +no_defs  <>

data/CMakeLists.txt

@@ -2,19 +2,23 @@
 # files containing dictionary of useful projection
 #
 
-set(PROJ_DB_CACHE_DIR "" CACHE PATH "Directory used to cache proj.db")
-if(NOT IS_DIRECTORY ${PROJ_DB_CACHE_DIR})
-  if(NOT "${PROJ_DB_CACHE_DIR}" STREQUAL "")
-    message(WARNING
-      "PROJ_DB_CACHE_DIR (${PROJ_DB_CACHE_DIR}) not set to a directory")
-    set(PROJ_DB_CACHE_DIR "")
-  endif()
-endif()
-
-set(PROJ_INI
+set(CONFIG_FILES
   proj.ini
 )
 
+set(PROJ_DICTIONARY
+  world
+  other.extra
+  nad27
+  GL27
+  nad83
+  nad.lst
+  CH
+  ITRF2000
+  ITRF2008
+  ITRF2014
+)
+
 #
 # gridshift file
 #
@@ -23,27 +27,29 @@ file(GLOB GSB_FILES  *.gsb)
 file(GLOB GTX_FILES  *.gtx)
 set(GRIDSHIFT_FILES ${GSB_FILES} ${GTX_FILES})
 
-file(GLOB SCHEMA_FILES *.json)
-
-file(GLOB GEOTIFF_FILES *.tif)
-
 set(ALL_SQL_IN "${CMAKE_CURRENT_BINARY_DIR}/all.sql.in")
 set(PROJ_DB "${CMAKE_CURRENT_BINARY_DIR}/proj.db")
 include(sql_filelist.cmake)
 
-set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS
-  "${CMAKE_CURRENT_LIST_DIR}/sql/proj.db.sql.expected.md5"
+add_custom_command(
+  OUTPUT ${ALL_SQL_IN}
+  COMMAND ${CMAKE_COMMAND} "-DALL_SQL_IN=${ALL_SQL_IN}"
+    -P "${CMAKE_CURRENT_SOURCE_DIR}/generate_all_sql_in.cmake"
+  WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+  DEPENDS ${SQL_FILES}
+  COMMENT "Generating all.sql.in"
+  VERBATIM
 )
-file(STRINGS "${CMAKE_CURRENT_LIST_DIR}/sql/proj.db.sql.expected.md5" PROJ_DB_SQL_EXPECTED_MD5 LIMIT_COUNT 1)
+
+add_custom_target(generate_all_sql_in ALL DEPENDS ${ALL_SQL_IN})
 
 add_custom_command(
   OUTPUT ${PROJ_DB}
   COMMAND ${CMAKE_COMMAND} -E remove -f ${PROJ_DB}
-  COMMAND ${CMAKE_COMMAND} "-DALL_SQL_IN=${ALL_SQL_IN}" "-DEXE_SQLITE3=${EXE_SQLITE3}" "-DPROJ_DB=${PROJ_DB}" "-DPROJ_VERSION=${PROJ_VERSION}" "-DPROJ_DB_CACHE_DIR=${PROJ_DB_CACHE_DIR}" "-DPROJ_DB_SQL_EXPECTED_MD5=${PROJ_DB_SQL_EXPECTED_MD5}" "-DDATA_BINARY_DIR=${CMAKE_CURRENT_BINARY_DIR}"
-    -P "${CMAKE_CURRENT_SOURCE_DIR}/generate_proj_db.cmake"
+  COMMAND ${EXE_SQLITE3} -init ${ALL_SQL_IN} ${PROJ_DB} .quit
   COMMAND ${CMAKE_COMMAND} -E copy ${PROJ_DB} ${CMAKE_CURRENT_BINARY_DIR}/for_tests
-  DEPENDS ${SQL_FILES} "${CMAKE_CURRENT_SOURCE_DIR}/generate_proj_db.cmake"
-  WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+  # note: we didn't port yet the foreign_key_check done in Makefile.am
+  DEPENDS generate_all_sql_in ${ALL_SQL_IN}
   COMMENT "Generating proj.db"
   VERBATIM
 )
@@ -51,7 +57,7 @@ add_custom_command(
 add_custom_target(generate_proj_db ALL DEPENDS ${PROJ_DB})
 
 if(NOT "${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
-  foreach(FILE ${PROJ_INI} ${PROJ_DICTIONARY} ${GRIDSHIFT_FILES})
+  foreach(FILE ${CONFIG_FILES} ${PROJ_DICTIONARY} ${GRIDSHIFT_FILES})
     configure_file(${FILE} ${FILE} COPYONLY)
   endforeach()
 endif()
@@ -69,7 +75,7 @@ set(DATA_FOR_TESTS
 execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/for_tests)
 execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/for_tests/tests)
 
-foreach(FILE ${DATA_FOR_TESTS} ${PROJ_INI})
+foreach(FILE ${DATA_FOR_TESTS} ${CONFIG_FILES})
     configure_file(${CMAKE_CURRENT_SOURCE_DIR}/${FILE} ${CMAKE_CURRENT_BINARY_DIR}/for_tests/${FILE} COPYONLY)
 endforeach()
 
@@ -92,24 +98,16 @@ endforeach()
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tests/egm96_15_downsampled.gtx ${CMAKE_CURRENT_BINARY_DIR}/for_tests/egm96_15.gtx COPYONLY)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tests/ntv2_0_downsampled.gsb ${CMAKE_CURRENT_BINARY_DIR}/for_tests/ntv2_0.gsb COPYONLY)
 
-# test_cs2cs_datumfile has a special case
-execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/for_tests/dir with space")
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tests/conus "${CMAKE_CURRENT_BINARY_DIR}/for_tests/dir with space/myconus" COPYONLY)
-
 #
 #install
 #
 set(ALL_DATA_FILE
+  ${CONFIG_FILES}
+  ${PROJ_DICTIONARY}
   ${GRIDSHIFT_FILES}
-  ${SCHEMA_FILES}
-  ${GEOTIFF_FILES}
+  ${PROJ_DB}
 )
-
-if (NOT USE_ONLY_EMBEDDED_RESOURCE_FILES)
-    list(APPEND ALL_DATA_FILE ${PROJ_INI} ${PROJ_DB} ${PROJ_DICTIONARY})
-endif()
-
 install(
   FILES ${ALL_DATA_FILE}
-  DESTINATION ${CMAKE_INSTALL_DATADIR}/proj
+  DESTINATION ${DATADIR}
 )

data/ITRF2008

@@ -42,53 +42,20 @@
 
 <CARB> +proj=helmert +drx=0.000049 +dry=-0.001088 +drz=0.000664 +convention=position_vector
 
-<EURA> +proj=helmert +drx=-0.000083 +dry=-0.000534 +drz=0.000750 +convention=position_vector
+<EURA> +proj=helmert +drx=-0.000083 +dry=0.000534 +drz=0.000750 +convention=position_vector
 
 <INDI> +proj=helmert +drx=0.001232 +dry=0.000303 +drz=0.001540 +convention=position_vector
 
 <NAZC> +proj=helmert +drx=-0.000330 +dry=-0.001551 +drz=0.001625 +convention=position_vector
 
-<NOAM> +proj=helmert +drx=0.000035 +dry=-0.000662 +drz=-0.0001 +convention=position_vector
+<NOAM> +proj=helmert +drx=0.000035 +dry=-0.000662 +drz=0.0001 +convention=position_vector
 
 <NUBI> +proj=helmert +drx=0.000095 +dry=-0.000598 +drz=0.000723 +convention=position_vector
 
-<PCFC> +proj=helmert +drx=-0.000411 +dry=0.001036 +drz=-0.002166 +convention=position_vector
+<PCFC> +proj=helmert +drx=0.000411 +dry=0.001036 +drz=-0.002166 +convention=position_vector
 
 <SOAM> +proj=helmert +drx=-0.000243 +dry=-0.000311 +drz=-0.000154 +convention=position_vector
 
 <SOMA> +proj=helmert +drx=-0.000080 +dry=-0.000745 +drz=0.000897 +convention=position_vector
 
 <SUND> +proj=helmert +drx=0.000047 +dry=-0.001 +drz=0.000975 +convention=position_vector
-
-
-# Plate names suffixed by _T (for Translation) that includes the translation
-# rates +dx=0.00041 +dy=0.00022 +dz=0.00041 given by Table 2 of the ITRF2008 plate motion model
-# paper
-
-<AMUR_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=-0.000190 +dry=-0.000442 +drz=0.000915 +convention=position_vector
-
-<ANTA_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=-0.000252 +dry=-0.000302 +drz=0.000643 +convention=position_vector
-
-<ARAB_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=0.001202 +dry=-0.000054 +drz=0.001485 +convention=position_vector
-
-<AUST_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=0.001504 +dry=0.001172 +drz=0.001228 +convention=position_vector
-
-<CARB_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=0.000049 +dry=-0.001088 +drz=0.000664 +convention=position_vector
-
-<EURA_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=-0.000083 +dry=-0.000534 +drz=0.000750 +convention=position_vector
-
-<INDI_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=0.001232 +dry=0.000303 +drz=0.001540 +convention=position_vector
-
-<NAZC_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=-0.000330 +dry=-0.001551 +drz=0.001625 +convention=position_vector
-
-<NOAM_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=0.000035 +dry=-0.000662 +drz=-0.0001 +convention=position_vector
-
-<NUBI_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=0.000095 +dry=-0.000598 +drz=0.000723 +convention=position_vector
-
-<PCFC_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=-0.000411 +dry=0.001036 +drz=-0.002166 +convention=position_vector
-
-<SOAM_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=-0.000243 +dry=-0.000311 +drz=-0.000154 +convention=position_vector
-
-<SOMA_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=-0.000080 +dry=-0.000745 +drz=0.000897 +convention=position_vector
-
-<SUND_T> +proj=helmert +dx=0.00041 +dy=0.00022 +dz=0.00041 +drx=0.000047 +dry=-0.001 +drz=0.000975 +convention=position_vector

data/ITRF2014

@@ -7,11 +7,11 @@
 
 <ITRF2000> +proj=helmert +x=0.0007 +y=0.0012 +z=-0.0261 +s=0.00212 +dx=0.0001 +dy=0.0001 +dz=-0.0019 +ds=0.00011 +t_epoch=2010.0 +convention=position_vector
 
-<ITRF97> +proj=helmert +x=0.0074 +y=-0.0005 +z=-0.0628 +s=0.0038 +rz=0.00026 +dx=0.0001	+dy=-0.0005 +dz=-0.0033	+ds=0.00012 +drz=0.00002 +t_epoch=2010.0 +convention=position_vector
+<ITRF97> +proj=helmert +x=0.0074 +y=-0.0005 +z=-0.0628 +d=0.0038 +rz=0.00026 +dx0.0001	+dy=-0.0005 +dz=-0.0033	+ds=0.00012 +drz=0.00002 +t_epoch=2010.0 +convention=position_vector
 
-<ITRF96> +proj=helmert +x=0.0074 +y=-0.0005 +z=-0.0628 +s=0.0038 +rz=0.00026 +dx=0.0001 +dy=-0.0005 +dz=-0.0033 +ds=0.00012 +drz=0.00002 +t_epoch=2010.0 +convention=position_vector
+<ITRF96> +proj=helmert +x=0.0074 +y=-0.0005 +z=-0.0628 +s=0.0038 +rz=0.00026 +dx=0.0001 +dy=-0.0005 +dz=-0.0033 +ds=0.00012 +t_epoch=2010.0 +convention=position_vector
 
-<ITRF94> +proj=helmert +x=0.0074 +y=-0.0005 +z=-0.0628 +s=0.0038 +rz=0.00026 +dx=0.0001 +dy=-0.0005 +dz=-0.0033 +ds=0.00012 +drz=0.00002 +t_epoch=2010.0 +convention=position_vector
+<ITRF94> +proj=helmert +x=0.0074 +y=-0.0005 +z=-0.0628 +s=0.0038 +rz=0.00026 +dx=0.0001 +dy=-0.0005 +dz=-0.0033 +ds=0.00012 +t_epoch=2010.0 +convention=position_vector
 
 <ITRF93> +proj=helmert +x=-0.0504 +y=0.0033 +z=-0.0602 +s=0.00429 +rx=-0.00281 +ry=-0.00338 +rz=0.0004 +dx=-0.0028 +dy=-0.0001 +dz=-0.0025 +ds=0.00012 +drx=-0.00011 +dry=-0.00019 +drz=0.00007 +t_epoch=2010.0 +convention=position_vector
 
@@ -23,7 +23,7 @@
 
 <ITRF89> +proj=helmert +x=0.0304 +y=0.0355 +z=-0.1308 +s=0.00819 +rz=0.00026 +dx=0.0001 +dy=-0.0005 +dz=-0.0033 +ds=0.00012 +drz=0.00002 +t_epoch=2010.0 +convention=position_vector
 
-<ITRF88> +proj=helmert +x=0.0254 +y=-0.0005 +z=-0.1548 +s=0.01129 +rx=0.0001 +rz=0.00026 +dx=0.0001 +dy=-0.0005 +dz=-0.0033 +ds=0.00012 +drz=0.00002 +t_epoch=2010.0 +convention=position_vector
+<ITRF88> +proj=helmert +x=0.0254 +y=-0.0005 +z=-0.1548 +s=0.01129 +rx=0.0001 +rz= +dx=0.00026 +dy=0.0001 +dx=-0.0005 +dz=-0.0033 +ds=0.00012 +drz=0.00002 +t_epoch=2010.0 +convention=position_vector
 
 # ITRF2014 Plate Motion Model parameters
 #

data/ITRF2020

@@ -1,91 +0,0 @@
-# ITRF2020 params are in mm/year, PJ_helmert uses m/year
-
-# Generated with generate_itrf2020.py from EPSG database
-
-<ITRF2014> +proj=helmert +x=-0.0014 +y=-0.0009 +z=0.0014 +s=-0.00042 +dy=-0.0001 +dz=0.0002 +t_epoch=2015 +convention=position_vector
-
-<ITRF2008> +proj=helmert +x=0.0002 +y=0.001 +z=0.0033 +s=-0.00029 +dy=-0.0001 +dz=0.0001 +ds=3e-05 +t_epoch=2015 +convention=position_vector
-
-<ITRF2005> +proj=helmert +x=0.0027 +y=0.0001 +z=-0.0014 +s=0.00065 +dx=0.0003 +dy=-0.0001 +dz=0.0001 +ds=3e-05 +t_epoch=2015 +convention=position_vector
-
-<ITRF2000> +proj=helmert +x=-0.0002 +y=0.0008 +z=-0.0342 +s=0.00225 +dx=0.0001 +dz=-0.0017 +ds=0.00011 +t_epoch=2015 +convention=position_vector
-
-<ITRF97> +proj=helmert +x=0.0065 +y=-0.0039 +z=-0.0779 +rz=0.00036 +s=0.00398 +dx=0.0001 +dy=-0.0006 +dz=-0.0031 +drz=2e-05 +ds=0.00012 +t_epoch=2015 +convention=position_vector
-
-<ITRF96> +proj=helmert +x=0.0065 +y=-0.0039 +z=-0.0779 +rz=0.00036 +s=0.00398 +dx=0.0001 +dy=-0.0006 +dz=-0.0031 +drz=2e-05 +ds=0.00012 +t_epoch=2015 +convention=position_vector
-
-<ITRF94> +proj=helmert +x=0.0065 +y=-0.0039 +z=-0.0779 +rz=0.00036 +s=0.00398 +dx=0.0001 +dy=-0.0006 +dz=-0.0031 +drz=2e-05 +ds=0.00012 +t_epoch=2015 +convention=position_vector
-
-<ITRF93> +proj=helmert +x=-0.0658 +y=0.0019 +z=-0.0713 +rx=-0.00336 +ry=-0.00433 +rz=0.00075 +s=0.00447 +dx=-0.0028 +dy=-0.0002 +dz=-0.0023 +drx=-0.00011 +dry=-0.00019 +drz=7e-05 +ds=0.00012 +t_epoch=2015 +convention=position_vector
-
-<ITRF92> +proj=helmert +x=0.0145 +y=-0.0019 +z=-0.0859 +rz=0.00036 +s=0.00327 +dx=0.0001 +dy=-0.0006 +dz=-0.0031 +drz=2e-05 +ds=0.00012 +t_epoch=2015 +convention=position_vector
-
-<ITRF91> +proj=helmert +x=0.0265 +y=0.0121 +z=-0.0919 +rz=0.00036 +s=0.00467 +dx=0.0001 +dy=-0.0006 +dz=-0.0031 +drz=2e-05 +ds=0.00012 +t_epoch=2015 +convention=position_vector
-
-<ITRF90> +proj=helmert +x=0.0245 +y=0.0081 +z=-0.1079 +rz=0.00036 +s=0.00497 +dx=0.0001 +dy=-0.0006 +dz=-0.0031 +drz=2e-05 +ds=0.00012 +t_epoch=2015 +convention=position_vector
-
-<ITRF89> +proj=helmert +x=0.0295 +y=0.0321 +z=-0.1459 +rz=0.00036 +s=0.00837 +dx=0.0001 +dy=-0.0006 +dz=-0.0031 +drz=2e-05 +ds=0.00012 +t_epoch=2015 +convention=position_vector
-
-<ITRF88> +proj=helmert +x=0.0245 +y=-0.0039 +z=-0.1699 +rx=0.0001 +rz=0.00036 +s=0.01147 +dx=0.0001 +dy=-0.0006 +dz=-0.0031 +drz=2e-05 +ds=0.00012 +t_epoch=2015 +convention=position_vector
-
-# ITRF2020 Plate Motion Model parameters
-#
-# As described in https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2023GL106373
-# (and also in https://itrf.ign.fr/docs/solutions/itrf2020/ITRF2020-PMM.dat, but with
-# different units)
-
-<AMUR> +proj=helmert +drx=-0.000131 +dry=-0.000551 +drz=0.000837 +convention=position_vector
-
-<ANTA> +proj=helmert +drx=-0.000269 +dry=-0.000312 +drz=0.000678 +convention=position_vector
-
-<ARAB> +proj=helmert +drx=0.001129 +dry=-0.000146 +drz=0.001438 +convention=position_vector
-
-<AUST> +proj=helmert +drx=0.001487 +dry=0.001175 +drz=0.001223 +convention=position_vector
-
-<CARB> +proj=helmert +drx=0.000207 +dry=-0.001422 +drz=0.000726 +convention=position_vector
-
-<EURA> +proj=helmert +drx=-0.000085 +dry=-0.000519 +drz=0.000753 +convention=position_vector
-
-<INDI> +proj=helmert +drx=0.001137 +dry=0.000013 +drz=0.001444 +convention=position_vector
-
-<NAZC> +proj=helmert +drx=-0.000327 +dry=-0.001561 +drz=0.001605 +convention=position_vector
-
-<NOAM> +proj=helmert +drx=0.000045 +dry=-0.000666 +drz=-0.000098 +convention=position_vector
-
-<NUBI> +proj=helmert +drx=0.000090 +dry=-0.000585 +drz=0.000717 +convention=position_vector
-
-<PCFC> +proj=helmert +drx=-0.000404 +dry=0.001021 +drz=-0.002154 +convention=position_vector
-
-<SOAM> +proj=helmert +drx=-0.000261 +dry=-0.000282 +drz=-0.000157 +convention=position_vector
-
-<SOMA> +proj=helmert +drx=-0.000081 +dry=-0.000719 +drz=0.000864 +convention=position_vector
-
-# Plate names suffixed by _T (for Translation) that includes the translation
-# rates +dx=0.00037 +dy=0.00035 +dz=0.00074 given by Table 2 of the ITRF2020 plate motion model
-# paper
-
-<AMUR_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=-0.000131 +dry=-0.000551 +drz=0.000837 +convention=position_vector
-
-<ANTA_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=-0.000269 +dry=-0.000312 +drz=0.000678 +convention=position_vector
-
-<ARAB_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=0.001129 +dry=-0.000146 +drz=0.001438 +convention=position_vector
-
-<AUST_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=0.001487 +dry=0.001175 +drz=0.001223 +convention=position_vector
-
-<CARB_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=0.000207 +dry=-0.001422 +drz=0.000726 +convention=position_vector
-
-<EURA_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=-0.000085 +dry=-0.000519 +drz=0.000753 +convention=position_vector
-
-<INDI_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=0.001137 +dry=0.000013 +drz=0.001444 +convention=position_vector
-
-<NAZC_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=-0.000327 +dry=-0.001561 +drz=0.001605 +convention=position_vector
-
-<NOAM_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=0.000045 +dry=-0.000666 +drz=-0.000098 +convention=position_vector
-
-<NUBI_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=0.000090 +dry=-0.000585 +drz=0.000717 +convention=position_vector
-
-<PCFC_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=-0.000404 +dry=0.001021 +drz=-0.002154 +convention=position_vector
-
-<SOAM_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=-0.000261 +dry=-0.000282 +drz=-0.000157 +convention=position_vector
-
-<SOMA_T> +proj=helmert +dx=0.00037 +dy=0.00035 +dz=0.00074 +drx=-0.000081 +dry=-0.000719 +drz=0.000864 +convention=position_vector

data/Makefile.am

@@ -0,0 +1,220 @@
+DATAPATH = $(top_srcdir)/data
+
+pkgdata_DATA = proj.ini GL27 nad.lst nad27 nad83 world other.extra \
+		CH \
+		ITRF2000 ITRF2008 ITRF2014 proj.db \
+		projjson.schema.json \
+		deformation_model.schema.json
+
+SQL_ORDERED_LIST = sql/begin.sql \
+		sql/proj_db_table_defs.sql \
+		sql/conversion_triggers.sql \
+		sql/metadata.sql \
+		sql/unit_of_measure.sql \
+		sql/area.sql \
+		sql/coordinate_system.sql \
+		sql/axis.sql \
+		sql/ellipsoid.sql \
+		sql/prime_meridian.sql \
+		sql/geodetic_datum.sql \
+		sql/vertical_datum.sql \
+		sql/conversion.sql \
+		sql/geodetic_crs.sql \
+		sql/projected_crs.sql \
+		sql/vertical_crs.sql \
+		sql/compound_crs.sql \
+		sql/helmert_transformation.sql \
+		sql/grid_transformation.sql \
+		sql/grid_transformation_custom.sql \
+		sql/other_transformation.sql \
+		sql/concatenated_operation.sql \
+		sql/concatenated_operation_step.sql \
+		sql/alias_name.sql \
+		sql/supersession.sql \
+		sql/deprecation.sql \
+		sql/esri.sql \
+		sql/ignf.sql \
+		sql/grid_alternatives.sql \
+		sql/grid_alternatives_generated_noaa.sql \
+		sql/customizations.sql \
+		sql/commit.sql
+
+EXTRA_DIST = proj.ini GL27 nad.lst nad27 nad83 \
+		world other.extra \
+		CH \
+		ITRF2000 ITRF2008 ITRF2014 \
+		projjson.schema.json \
+		deformation_model.schema.json \
+		CMakeLists.txt \
+		tests/test_nodata.gtx \
+		tests/test_vgrid_bigendian_bigtiff.tif \
+		tests/test_vgrid_bigendian.tif \
+		tests/test_vgrid_bigtiff.tif \
+		tests/test_vgrid_bottomup_with_matrix.tif \
+		tests/test_vgrid_bottomup_with_scale.tif \
+		tests/test_vgrid_deflate_floatingpointpredictor.tif \
+		tests/test_vgrid_deflate.tif \
+		tests/test_vgrid_float64.tif \
+		tests/test_vgrid_in_second_channel.tif \
+		tests/test_vgrid_int16.tif \
+		tests/test_vgrid_int32.tif \
+		tests/test_vgrid_uint32.tif \
+		tests/test_vgrid_invalid_channel_type.tif \
+		tests/test_vgrid_nodata.tif \
+		tests/test_vgrid_pixelisarea.tif \
+		tests/test_vgrid_pixelispoint.tif \
+		tests/test_vgrid_uint16.tif \
+		tests/test_vgrid_uint16_with_scale_offset.tif \
+		tests/test_vgrid_unsupported_byte.tif \
+		tests/test_vgrid_with_overview.tif \
+		tests/test_vgrid_with_subgrid.tif \
+		tests/test_hgrid.tif \
+		tests/test_hgrid_separate.tif \
+		tests/test_hgrid_tiled.tif \
+		tests/test_hgrid_tiled_separate.tif \
+		tests/test_hgrid_strip.tif \
+		tests/test_hgrid_positive_west.tif \
+		tests/test_hgrid_lon_shift_first.tif \
+		tests/test_hgrid_radian.tif \
+		tests/test_hgrid_degree.tif \
+		tests/test_hgrid_with_overview.tif \
+		tests/test_hgrid_extra_ifd_with_other_info.tif \
+		tests/test_hgrid_with_subgrid.tif \
+		tests/test_hgrid_with_subgrid_no_grid_name.tif \
+		tests/subset_of_gr3df97a.tif \
+		tests/egm96_15_uncompressed_truncated.tif \
+		tests/test_vgrid_single_strip_truncated.tif \
+		tests/nkgrf03vel_realigned_extract.tif \
+		tests/nkgrf03vel_realigned_xy_extract.ct2 \
+		tests/nkgrf03vel_realigned_z_extract.gtx \
+		tests/test_hgrid_with_two_level_of_subgrids_no_grid_name.tif \
+		tests/us_noaa_geoid06_ak_subset_at_antimeridian.tif \
+		tests/test_hgrid_little_endian.gsb \
+		tests/test_hgrid_big_endian.gsb \
+		tests/test_3d_grid_projected.tif \
+		tests/BETA2007.gsb \
+		tests/MD \
+		tests/alaska \
+		tests/conus \
+		tests/egm96_15_downsampled.gtx \
+		tests/ntv1_can.dat \
+		tests/ntv2_0_downsampled.gsb \
+		tests/ntf_r93.gsb \
+		tests/simple_model_degree_3d_grid.tif \
+		tests/simple_model_degree_horizontal.json \
+		tests/simple_model_degree_3d.json \
+		tests/simple_model_metre_3d_grid.tif \
+		tests/simple_model_metre_horizontal.json \
+		tests/simple_model_metre_3d.json \
+		tests/simple_model_metre_3d_geocentric.json \
+		tests/simple_model_metre_vertical_grid.tif \
+		tests/simple_model_metre_vertical.json \
+		tests/simple_model_polar.json \
+		tests/simple_model_polar.tif \
+		tests/simple_model_wrap_east.json \
+		tests/simple_model_wrap_east.tif \
+		tests/simple_model_wrap_west.json \
+		tests/simple_model_wrap_west.tif \
+		tests/simple_model_projected.json \
+		generate_all_sql_in.cmake sql_filelist.cmake \
+		$(SQL_ORDERED_LIST)
+
+install-data-local:
+	$(mkinstalldirs) $(DESTDIR)$(pkgdatadir)
+	@for gridfile in $(DATAPATH)/*.gsb $(DATAPATH)/*.gtx $(DATAPATH)/ntv1_can.dat dummy \
+	                 $(DATAPATH)/alaska $(DATAPATH)/conus $(DATAPATH)/hawaii \
+	                 $(DATAPATH)/prvi $(DATAPATH)/stgeorge $(DATAPATH)/stlrnc $(DATAPATH)/stpaul \
+	                 $(DATAPATH)/FL $(DATAPATH)/MD $(DATAPATH)/TN $(DATAPATH)/WI $(DATAPATH)/WO; do \
+	  if test "$$gridfile" != "dummy" -a -f "$$gridfile" ; then \
+	    echo $(INSTALL_DATA) $$gridfile $(DESTDIR)$(pkgdatadir)/`basename $$gridfile`; \
+	    $(INSTALL_DATA) $$gridfile $(DESTDIR)$(pkgdatadir)/`basename $$gridfile`; \
+          fi; \
+	done
+
+# head -c1 not handled on Solaris
+proj.db: $(DATAPATH)/sql/*.sql
+	@echo "Make proj.db"
+	$(RM) proj.db
+	@export SQL_EXPANDED_LIST=""; \
+	 for x in $(SQL_ORDERED_LIST); do \
+		export SQL_EXPANDED_LIST="$${SQL_EXPANDED_LIST} $(DATAPATH)/$$x"; \
+	 done; \
+	 if test "x$(PROJ_DB_CACHE_DIR)" != "x" -a -x "$$(command -v md5sum)" -a -f "$(PROJ_DB_CACHE_DIR)/proj.db" -a -f "$(PROJ_DB_CACHE_DIR)/proj.db.sql.md5" ; then \
+	    cat $${SQL_EXPANDED_LIST} | md5sum | diff - "$(PROJ_DB_CACHE_DIR)/proj.db.sql.md5" > /dev/null \
+	    && (echo "Reusing cached proj.db"; cp "$(PROJ_DB_CACHE_DIR)/proj.db" proj.db); \
+	 fi; \
+	 if test ! -f proj.db ; then \
+	   cat $${SQL_EXPANDED_LIST} | sqlite3 proj.db; \
+	 fi; \
+	 if [ $$? -ne 0 ] ; then \
+		echo "Build of proj.db failed"; \
+		$(RM) proj.db; \
+		exit 1; \
+	fi; \
+	echo "" | head -c1; \
+        if [ $$? -eq 0 ] ; then \
+         echo "Running foreign_key_check"; \
+	 if [ $$(echo "pragma foreign_key_check;" | sqlite3 proj.db | head -c1 | wc -c) -ne 0 ]; then \
+		echo "Foreign key check failed"; \
+		$(RM) proj.db; \
+		exit 1; \
+	 else \
+	   if test "x$(PROJ_DB_CACHE_DIR)" != "x" -a -x "$$(command -v md5sum)" ; then \
+		mkdir -p "$(PROJ_DB_CACHE_DIR)"; \
+		cat $${SQL_EXPANDED_LIST} | md5sum > "$(PROJ_DB_CACHE_DIR)/proj.db.sql.md5"; \
+		cp proj.db "$(PROJ_DB_CACHE_DIR)"; \
+	   fi \
+	 fi \
+	fi
+
+# For out-of-tree builds, link all file of the source data dir to the generated data
+# Also link select resource files in a for_tests subdirectory so that we are not
+# influenced by the presence of other grids
+
+# egm96_15_downsampled.gtx created with
+# gdal_translate proj-datumgrid/egm96_15.gtx egm96_15_downsampled.gtx -of GTX -outsize 25% 25% -r average
+
+# ntv2_0_downsampled.gsb created with:
+# gdal_translate NTv2:0:/home/even/proj/proj-datumgrid/north-america/ntv2_0.gsb  /tmp/ntv2_0_downsampled.gsb -of NTv2 -outsize 10% 10%
+# gdal_translate NTv2:1:/home/even/proj/proj-datumgrid/north-america/ntv2_0.gsb  /tmp/ntv2_0_downsampled.gsb -of NTv2 -outsize 10% 10% -co append_subdataset=yes
+# gdal_translate NTv2:2:/home/even/proj/proj-datumgrid/north-america/ntv2_0.gsb  /tmp/ntv2_0_downsampled.gsb -of NTv2 -outsize 10% 10% -co append_subdataset=yes
+# gdal_translate NTv2:3:/home/even/proj/proj-datumgrid/north-america/ntv2_0.gsb  /tmp/ntv2_0_downsampled.gsb -of NTv2 -outsize 10% 10% -co append_subdataset=yes
+# gdal_translate NTv2:99:/home/even/proj/proj-datumgrid/north-america/ntv2_0.gsb  /tmp/ntv2_0_downsampled.gsb -of NTv2 -co append_subdataset=yes
+# gdal_translate NTv2:44:/home/even/proj/proj-datumgrid/north-america/ntv2_0.gsb  /tmp/ntv2_0_downsampled.gsb -of NTv2 -co append_subdataset=yes
+# gdal_translate NTv2:4:/home/even/proj/proj-datumgrid/north-america/ntv2_0.gsb  /tmp/ntv2_0_downsampled.gsb -of NTv2 -co append_subdataset=yes
+
+check-local:
+	@if [ ! -f GL27 ]; then \
+		for x in $(DATAPATH)/*; do \
+			ln -sf $$x .; \
+		done \
+	fi; \
+	rm -rf for_tests; \
+	mkdir for_tests; \
+	for x in $(DATAPATH)/GL27 \
+		 $(DATAPATH)/nad27 \
+		 $(DATAPATH)/nad83 \
+		 $(DATAPATH)/tests/ntv1_can.dat \
+		 $(DATAPATH)/tests/MD \
+		 $(DATAPATH)/tests/ntf_r93.gsb \
+		 $(DATAPATH)/tests/conus \
+		 $(DATAPATH)/tests/alaska \
+		 $(DATAPATH)/ITRF2000 \
+		 $(DATAPATH)/tests/BETA2007.gsb; \
+	do \
+		if test -f "$$x" ; then \
+			ln -sf "../$$x" for_tests; \
+		else \
+			echo "ERROR: grid $$x missing: some tests will be skipped"; \
+			exit 1; \
+		fi \
+	done; \
+	ln -sf ../$(DATAPATH)/tests for_tests; \
+	ln -sf ../$(DATAPATH)/tests/ntv2_0_downsampled.gsb for_tests/ntv2_0.gsb; \
+	ln -sf ../$(DATAPATH)/tests/egm96_15_downsampled.gtx for_tests/egm96_15.gtx; \
+	ln -sf ../$(DATAPATH)/proj.ini for_tests; \
+	ln -sf ../proj.db for_tests
+
+clean-local:
+	$(RM) proj.db
+	$(RM) -rf for_tests

data/README

@@ -4,6 +4,16 @@ File Contents:
 
 README  --- This file
 
+epsg    --- Translation of EPSG GCS/PCS codes into PROJ via init= mechanism.
+
+epsg-deprecated --- EPSG definitions that have been deprecated. They are
+                not part of 'epsg' anymore, but may have been delivered
+		with earlier versions of 'epsg'.
+		Thus, they might occur e.g. in WMS (Web Mapping Services)
+		running with old EPSG definitions.
+		This file is not complete at all - it contains just
+		definitions that were individually reported.
+
 nad27   --- North American Datum 1927 for "init=" definition of
 			State Plane Coordinate Systems (SPCS).
 
@@ -15,4 +25,9 @@ world   --- Proj specifications for several international grid systems.
 
 nad.lst --- Reference list of SPCS States and NGS datum identifiers
 
-Additional data files are available in https://github.com/OSGeo/PROJ-data
+IGNF    --- Translation of French Mapping Agency codes into PROJ via init= mechanism.
+
+install     --- Unix shell (sh) script to install proj init files.
+				Read beginning for usage instructions.
+
+Additional data files are available in https://github.com/OSGeo/proj-datumgrid/

data/epsg-deprecated

@@ -0,0 +1,2 @@
+# DHDN / Germany zone 3
+<31493> +proj=tmerc +lat_0=0.000000000 +lon_0=9.000000000 +k=1.000000 +x_0=3500000.000 +y_0=0.000 +ellps=bessel +units=m  no_defs <>

data/generate_all_sql_in.cmake

@@ -0,0 +1,10 @@
+function(cat IN_FILE OUT_FILE)
+  file(READ ${IN_FILE} CONTENTS)
+  file(APPEND ${OUT_FILE} "${CONTENTS}")
+endfunction()
+
+file(WRITE "${ALL_SQL_IN}" "")
+include(sql_filelist.cmake)
+foreach(SQL_FILE ${SQL_FILES})
+  cat(${SQL_FILE} "${ALL_SQL_IN}")
+endforeach()

data/generate_proj_db.cmake

@@ -1,81 +0,0 @@
-function(cat IN_FILE OUT_FILE)
-  file(READ ${IN_FILE} CONTENTS)
-  file(APPEND ${OUT_FILE} "${CONTENTS}")
-endfunction()
-
-# Generates a all.sql.in file from all the individual .sql files, taking
-# into account if extra validation checks must be done before inserting data
-# records
-function(generate_all_sql_in ALL_SQL_IN_FILENAME EXTRA_VALIDATION OUT_MD5)
-    set(PROJ_DB_EXTRA_VALIDATION ${EXTRA_VALIDATION})
-    file(WRITE "${ALL_SQL_IN_FILENAME}" "")
-    include(sql_filelist.cmake)
-    foreach(SQL_FILE ${SQL_FILES})
-      cat(${SQL_FILE} "${ALL_SQL_IN_FILENAME}")
-    endforeach()
-
-    # Compute the MD5 before any records in the metadata table, to avoid
-    # refreshing the MD5 if we bump PROJ_VERSION or PROJ_DATA.VERSION
-    file(READ ${ALL_SQL_IN_FILENAME} CONTENTS)
-    string(REGEX REPLACE "INSERT INTO \\\"metadata\\\"[^\n]*\n?" "" CONTENTS_WITHOUT_METADATA "${CONTENTS}")
-    string(MD5 OUT_MD5_LOCAL "${CONTENTS_WITHOUT_METADATA}")
-    set(${OUT_MD5} "${OUT_MD5_LOCAL}" PARENT_SCOPE)
-
-    # Do ${PROJ_VERSION} substitution
-    string(REPLACE "\${PROJ_VERSION}" "${PROJ_VERSION}" CONTENTS_MOD "${CONTENTS}")
-    file(WRITE "${ALL_SQL_IN_FILENAME}" "${CONTENTS_MOD}")
-endfunction()
-
-generate_all_sql_in("${ALL_SQL_IN}" OFF PROJ_DB_SQL_MD5)
-
-file(WRITE "${DATA_BINARY_DIR}/PROJ_DB_SQL_MD5.h" "const char* PROJ_DB_SQL_MD5=\"${PROJ_DB_SQL_MD5}\";\n")
-if (NOT "${PROJ_DB_SQL_MD5}" STREQUAL "${PROJ_DB_SQL_EXPECTED_MD5}")
-    message(WARNING "all.sql.in content has changed. Running extra validation checks when building proj.db...")
-
-    set(ALL_SQL_IN_EXTRA_VALIDATION "${ALL_SQL_IN}.extra_validation")
-    generate_all_sql_in("${ALL_SQL_IN_EXTRA_VALIDATION}" ON PROJ_DB_SQL_EXTRA_VALIDATION_MD5)
-
-    set(PROJ_DB_EXTRA_VALIDATION_FILENAME "${PROJ_DB}.extra_validation")
-    file(REMOVE "${PROJ_DB_EXTRA_VALIDATION_FILENAME}")
-    execute_process(COMMAND "${EXE_SQLITE3}" "${PROJ_DB_EXTRA_VALIDATION_FILENAME}"
-                    INPUT_FILE "${ALL_SQL_IN_EXTRA_VALIDATION}"
-                    RESULT_VARIABLE STATUS)
-    if(STATUS AND NOT STATUS EQUAL 0)
-      message(FATAL_ERROR "Build of proj.db from ${ALL_SQL_IN_EXTRA_VALIDATION} failed")
-    else()
-      message(FATAL_ERROR "Database is valid; please update data/sql/proj.db.sql.expected.md5 with ${PROJ_DB_SQL_MD5}")
-    endif()
-endif()
-
-set(generate_proj_db ON)
-
-if(IS_DIRECTORY ${PROJ_DB_CACHE_DIR})
-  set(USE_PROJ_DB_CACHE_DIR TRUE)
-  set(PROJ_DB_SQL_MD5_FILE "${PROJ_DB_CACHE_DIR}/proj.db.sql.md5")
-  if(EXISTS "${PROJ_DB_SQL_MD5_FILE}")
-    file(STRINGS "${PROJ_DB_SQL_MD5_FILE}" CACHED_PROJ_DB_SQL_MD5 LIMIT_COUNT 1)
-  endif()
-  file(MD5 "${ALL_SQL_IN}" PROJ_DB_SQL_MD5)
-  set(CACHED_PROJ_DB "${PROJ_DB_CACHE_DIR}/proj.db")
-  if("${PROJ_DB_SQL_MD5}" STREQUAL "${CACHED_PROJ_DB_SQL_MD5}" AND EXISTS "${CACHED_PROJ_DB}")
-    message(STATUS "Reusing cached proj.db from ${PROJ_DB_CACHE_DIR}")
-    get_filename_component(PROJ_DB_DIR "${PROJ_DB}" DIRECTORY)
-    file(COPY "${CACHED_PROJ_DB}" DESTINATION "${PROJ_DB_DIR}")
-    file(TOUCH "${PROJ_DB}")
-    set(generate_proj_db OFF)
-  endif()
-endif()
-
-if (generate_proj_db)
-    execute_process(COMMAND "${EXE_SQLITE3}" "${PROJ_DB}"
-                    INPUT_FILE "${ALL_SQL_IN}"
-                    RESULT_VARIABLE STATUS)
-
-    if(STATUS AND NOT STATUS EQUAL 0)
-      message(FATAL_ERROR "Build of proj.db failed")
-    elseif(USE_PROJ_DB_CACHE_DIR)
-      message(STATUS "Saving cache: ${CACHED_PROJ_DB}")
-      file(COPY "${PROJ_DB}" DESTINATION "${PROJ_DB_CACHE_DIR}")
-      file(WRITE "${PROJ_DB_SQL_MD5_FILE}" "${PROJ_DB_SQL_MD5}\n")
-    endif()
-endif()

data/proj.ini

@@ -4,52 +4,17 @@
 
 ; Network capabilities disabled by default.
 ; Can be overridden with the PROJ_NETWORK=ON environment variable.
-; Cf https://proj.org/en/latest/usage/network.html
-; Valid values = on, off
-network = off
+; network = on
 
-; Endpoint of the Content Delivery Network where remote resources might
-; be accessed. Only used if network access is allowed (cf above "network"
-; option)
 ; Can be overridden with the PROJ_NETWORK_ENDPOINT environment variable.
 cdn_endpoint = https://cdn.proj.org
 
-; Whether to enable a cache of remote resources that are accessed, on the
-; local file system
-; Valid values = on, off
 cache_enabled = on
 
-; Size of the cache in megabytes
 cache_size_MB = 300
 
-; Time-to-live delay in seconds before already accessed remote resources are
-; accessed again to check if they have been updated.
 cache_ttl_sec = 86400
 
-; Can be set to on so that by default the lack of a known resource files needed
-; for the best transformation PROJ would normally use causes an error, or off
-; to accept missing resource files without errors or warnings.
-; This default value itself is overridden by the PROJ_ONLY_BEST_DEFAULT environment
-; variable if set, and then by the ONLY_BEST setting that can be
-; passed to the proj_create_crs_to_crs() method, or with the --only-best
-; option of the cs2cs program.
-; (added in PROJ 9.2)
-; Valid values = on, off
-only_best_default = off
-
-; Filename of the Certificate Authority (CA) bundle.
-; Can be overridden with the PROJ_CURL_CA_BUNDLE / CURL_CA_BUNDLE environment variable.
-; (added in PROJ 9.0)
-; ca_bundle_path = /path/to/cabundle.pem
-
-; When this is set to on, the operating systems native CA store will be used for certificate verification
-; If you set this option to on and also set ca_bundle_path then during verification those certificates are
-; searched in addition to the native CA store.
-; (added in PROJ 9.6)
-; Valid values = on, off
-;native_ca = on
-
-
 ; Transverse Mercator (and UTM)  default algorithm: auto, evenden_snyder or poder_engsager
 ; * evenden_snyder is the fastest, but less accurate far from central meridian
 ; * poder_engsager is slower, but more accurate far from central meridian

data/proj_outIGNF.dist-real

@@ -0,0 +1,34 @@
+ 3d18'0.31206816" 43d26'52.07156484" 0.0 3d18'0.91471" 43d26'52.077" 0.000
+ 600000.0000 2600545.4523  0.0000	652760.737	7033791.245 0.000
+ 135638.3592 2418760.4094  0.0000	187194.062	6855928.882 0.000
+ 998137.3947 2413822.2844  0.0000	1049052.257	6843776.562 0.000
+ 600000.0000 2200000.0000  0.0000	649398.871	6633524.192 0.000
+ 311552.5340 1906457.4840  0.0000	358799.172	6342652.486 0.000
+ 960488.4138 1910172.8812  0.0000	1007068.686	6340907.237 0.000
+ 600000.0000 1699510.8340  0.0000	645204.279	6133556.746 0.000
+1203792.5981 626873.17210  0.0000	1247610.438	6055822.838 0.000
+ 600000.0000 2600545.4523  0.0000	179040.148	5610495.275 0.000
+ 135638.3592 2418760.4094  0.0000	-303729.363	5410118.356 0.000
+ 998137.3947 2413822.2844  0.0000	592842.792	5410120.554 0.000
+ 600000.0000 2200000.0000  0.0000	179041.670	5209746.080 0.000
+ 311552.5340 1906457.4840  0.0000	-96825.465	4909184.136 0.000
+ 960488.4138 1910172.8812  0.0000	523880.019	4909191.141 0.000
+ 600000.0000 1699510.8340  0.0000	179047.633	4708817.007 0.000
+1203792.5981 626873.17210  0.0000	658287.395	3623739.237 0.000
+ 2d20'11.4239243" 50d23'59.7718445" 0.0	179040.151	5610495.281 0.000
+-3d57'49.4051448" 48d35'59.7121716" 0.0	-303729.365	5410118.352 0.000
+ 7d44'12.1439796" 48d35'59.7832558" 0.0	592842.794	5410120.550 0.000
+ 2d20'11.4951975" 46d47'59.8029841" 0.0	179041.668	5209746.077 0.000
+-1d15'48.9240599" 44d05'59.8251878" 0.0	-96825.467	4909184.138 0.000
+ 6d50'12.2276489" 44d06'00.0517019" 0.0	523880.022	4909191.143 0.000
+ 2d20'11.7754730" 42d18'00.0824436" 0.0	179047.634	4708817.010 0.000
+ 9d32'12.6680218" 41d24'00.3542556" 0.0	730783.054	4608637.873 0.000
+ 2d20'11.4239243" 50d23'59.7718445" 0.0	260098.730	6140682.441 0.000
+-3d57'49.4051448" 48d35'59.7121716" 0.0	-441239.699	5880610.004 0.000
+ 7d44'12.1439796" 48d35'59.7832558" 0.0	861246.246	5880612.827 0.000
+ 2d20'11.4951975" 46d47'59.8029841" 0.0	260100.934	5625762.156 0.000
+-1d15'48.9240599" 44d05'59.8251878" 0.0	-140662.197	5252490.165 0.000
+ 6d50'12.2276489" 44d06'00.0517019" 0.0	761061.291	5252498.745 0.000
+ 2d20'11.7754730" 42d18'00.0824436" 0.0	260109.601	5009175.714 0.000
+ 9d32'12.6680218" 41d24'00.3542556" 0.0	1061637.534	4889066.592 0.000
+3356123.5400 1303218.3090 5247430.6050	3353421.023	1304074.545 5248934.985

data/projjson.schema.json

@@ -1,8 +1,8 @@
 {
-  "$id": "https://proj.org/schemas/v0.7/projjson.schema.json",
+  "$id": "https://proj.org/schemas/v0.2/projjson.schema.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "description": "Schema for PROJJSON (v0.7)",
-  "$comment": "This document is copyright Even Rouault and PROJ contributors, 2019-2023, and subject to the MIT license. This file exists both in data/ and in schemas/vXXX/. Keep both in sync. And if changing the value of $id, change PROJJSON_DEFAULT_VERSION accordingly in io.cpp",
+  "description": "Schema for PROJJSON (v0.2.1)",
+  "$comment": "This file exists both in data/ and in schemas/vXXX/. Keep both in sync. And if changing the value of $id, change PROJJSON_CURRENT_VERSION accordingly in io.cpp",
 
   "oneOf": [
     { "$ref": "#/definitions/crs" },
@@ -11,8 +11,7 @@
     { "$ref": "#/definitions/ellipsoid" },
     { "$ref": "#/definitions/prime_meridian" },
     { "$ref": "#/definitions/single_operation" },
-    { "$ref": "#/definitions/concatenated_operation" },
-    { "$ref": "#/definitions/coordinate_metadata" }
+    { "$ref": "#/definitions/concatenated_operation" }
   ],
 
   "definitions": {
@@ -23,10 +22,6 @@
         "$schema" : { "type": "string" },
         "type": { "type": "string", "enum": ["AbridgedTransformation"] },
         "name": { "type": "string" },
-        "source_crs": {
-            "$ref": "#/definitions/crs",
-            "$comment": "Only present when the source_crs of the bound_crs does not match the source_crs of the AbridgedTransformation. No equivalent in WKT"
-        },
         "method": { "$ref": "#/definitions/method" },
         "parameters": {
             "type": "array",
@@ -90,11 +85,7 @@
                                  "future",
                                  "past",
                                  "unspecified" ] },
-        "meridian": { "$ref": "#/definitions/meridian" },
         "unit": { "$ref": "#/definitions/unit" },
-        "minimum_value": { "type": "number" },
-        "maximum_value": { "type": "number" },
-        "range_meaning": { "type": "string", "enum": [ "exact", "wraparound"] },
         "id": { "$ref": "#/definitions/id" },
         "ids": { "$ref": "#/definitions/ids" }
       },
@@ -120,22 +111,12 @@
 
     "bound_crs": {
       "type": "object",
-      "allOf": [{ "$ref": "#/definitions/object_usage" }],
       "properties": {
         "$schema" : { "type": "string" },
         "type": { "type": "string", "enum": ["BoundCRS"] },
-        "name": { "type": "string" },
         "source_crs": { "$ref": "#/definitions/crs" },
         "target_crs": { "$ref": "#/definitions/crs" },
-        "transformation": { "$ref": "#/definitions/abridged_transformation" },
-        "scope": {},
-        "area": {},
-        "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
-        "usages": {},
-        "remarks": {},
-        "id": {}, "ids": {}
+        "transformation": { "$ref": "#/definitions/abridged_transformation" }
      },
      "required" : [ "source_crs", "target_crs", "transformation" ],
      "additionalProperties": false
@@ -155,8 +136,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -177,13 +156,10 @@
            "type": "array",
             "items": { "$ref": "#/definitions/single_operation" }
         },
-        "accuracy": { "type": "string" },
         "$schema" : {},
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -213,18 +189,6 @@
       "additionalProperties": false
     },
 
-    "coordinate_metadata": {
-      "type": "object",
-      "properties": {
-        "$schema" : { "type": "string" },
-        "type": { "type": "string", "enum": ["CoordinateMetadata"] },
-        "crs": { "$ref": "#/definitions/crs" },
-        "coordinateEpoch": { "type": "number" }
-      },
-      "required" : [ "crs" ],
-      "additionalProperties": false
-    },
-
     "coordinate_system": {
       "type": "object",
       "properties": {
@@ -238,7 +202,6 @@
                               "vertical",
                               "ordinal",
                               "parametric",
-                              "affine",
                               "TemporalDateTime",
                               "TemporalCount",
                               "TemporalMeasure"]  },
@@ -321,17 +284,6 @@
       "additionalProperties": false
     },
 
-    "deformation_model": {
-      "description": "Association to a PointMotionOperation",
-      "type": "object",
-      "properties": {
-        "name": { "type": "string" },
-        "id": { "$ref": "#/definitions/id" }
-      },
-      "required" : [ "name" ],
-      "additionalProperties": false
-    },
-
     "derived_engineering_crs": {
       "type": "object",
       "allOf": [{ "$ref": "#/definitions/object_usage" }],
@@ -346,8 +298,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -371,8 +321,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -395,8 +343,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -419,8 +365,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -443,8 +387,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -467,8 +409,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -479,21 +419,19 @@
 
     "dynamic_geodetic_reference_frame": {
       "type": "object",
-      "allOf": [{ "$ref": "#/definitions/object_usage" }],
+      "allOf": [{ "$ref": "#/definitions/geodetic_reference_frame" }],
       "properties": {
         "type": { "type": "string", "enum": ["DynamicGeodeticReferenceFrame"] },
         "name": {},
         "anchor": {},
-        "anchor_epoch": {},
         "ellipsoid": {},
         "prime_meridian": {},
         "frame_reference_epoch": { "type": "number" },
+        "deformation_model": { "type": "string" },
         "$schema" : {},
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -504,19 +442,17 @@
 
     "dynamic_vertical_reference_frame": {
       "type": "object",
-      "allOf": [{ "$ref": "#/definitions/object_usage" }],
+      "allOf": [{ "$ref": "#/definitions/vertical_reference_frame" }],
       "properties": {
         "type": { "type": "string", "enum": ["DynamicVerticalReferenceFrame"] },
         "name": {},
         "anchor": {},
-        "anchor_epoch": {},
         "frame_reference_epoch": { "type": "number" },
+        "deformation_model": { "type": "string" },
         "$schema" : {},
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -584,8 +520,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -605,8 +539,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -628,16 +560,10 @@
         },
         "datum_ensemble": { "$ref": "#/definitions/datum_ensemble" },
         "coordinate_system": { "$ref": "#/definitions/coordinate_system" },
-        "deformation_models": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/deformation_model" }
-        },
         "$schema" : {},
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -658,15 +584,12 @@
         "type": { "type": "string", "enum": ["GeodeticReferenceFrame"] },
         "name": { "type": "string" },
         "anchor": { "type": "string" },
-        "anchor_epoch": { "type": "number" },
         "ellipsoid": { "$ref": "#/definitions/ellipsoid" },
         "prime_meridian": { "$ref": "#/definitions/prime_meridian" },
         "$schema" : {},
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -675,29 +598,13 @@
       "additionalProperties": false
     },
 
-    "geoid_model": {
-      "type": "object",
-      "properties": {
-        "name": { "type": "string" },
-        "interpolation_crs": { "$ref": "#/definitions/crs" },
-        "id": { "$ref": "#/definitions/id" }
-      },
-      "required" : [ "name" ],
-      "additionalProperties": false
-    },
-
     "id": {
       "type": "object",
       "properties": {
         "authority": { "type": "string" },
         "code": {
           "oneOf": [ { "type": "string" }, { "type": "integer" } ]
-        },
-        "version": {
-          "oneOf": [ { "type": "string" }, { "type": "number" } ]
-        },
-        "authority_citation": { "type": "string" },
-        "uri": { "type": "string" }
+        }
       },
       "required" : [ "authority", "code" ],
       "additionalProperties": false
@@ -748,22 +655,6 @@
       ]
     },
 
-    "meridian": {
-      "type": "object",
-      "properties": {
-        "$schema" : { "type": "string" },
-        "type": { "type": "string", "enum": ["Meridian"] },
-        "longitude": { "$ref": "#/definitions/value_in_degree_or_value_and_unit" },
-        "id": { "$ref": "#/definitions/id" },
-        "ids": { "$ref": "#/definitions/ids" }
-      },
-      "required" : [ "longitude" ],
-      "allOf": [
-        { "$ref": "#/definitions/id_ids_mutually_exclusive" }
-      ],
-      "additionalProperties": false
-    },
-
     "object_usage": {
       "anyOf": [
       {
@@ -773,8 +664,6 @@
             "scope": { "type": "string" },
             "area": { "type": "string" },
             "bbox": { "$ref": "#/definitions/bbox" },
-            "vertical_extent": { "$ref": "#/definitions/vertical_extent" },
-            "temporal_extent": { "$ref": "#/definitions/temporal_extent" },
             "remarks": { "type": "string" },
             "id": { "$ref": "#/definitions/id" },
             "ids": { "$ref": "#/definitions/ids" }
@@ -834,8 +723,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -855,8 +742,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -865,34 +750,6 @@
       "additionalProperties": false
     },
 
-    "point_motion_operation": {
-      "$comment": "Not implemented in PROJ (at least as of PROJ 9.1)",
-      "type": "object",
-      "allOf": [{ "$ref": "#/definitions/object_usage" }],
-      "properties": {
-        "type": { "type": "string", "enum": ["PointMotionOperation"] },
-        "name": { "type": "string" },
-        "source_crs": { "$ref": "#/definitions/crs" },
-        "method": { "$ref": "#/definitions/method" },
-        "parameters": {
-            "type": "array",
-            "items": { "$ref": "#/definitions/parameter_value" }
-        },
-        "accuracy": { "type": "string" },
-        "$schema" : {},
-        "scope": {},
-        "area": {},
-        "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
-        "usages": {},
-        "remarks": {},
-        "id": {}, "ids": {}
-      },
-      "required" : [ "name", "source_crs", "method", "parameters" ],
-      "additionalProperties": false
-    },
-
     "prime_meridian": {
       "type": "object",
       "properties": {
@@ -913,8 +770,7 @@
     "single_operation": {
       "oneOf": [
         { "$ref": "#/definitions/conversion" },
-        { "$ref": "#/definitions/transformation" },
-        { "$ref": "#/definitions/point_motion_operation" }
+        { "$ref": "#/definitions/transformation" }
       ]
     },
 
@@ -932,8 +788,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -954,8 +808,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -976,8 +828,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -986,16 +836,6 @@
       "additionalProperties": false
     },
 
-    "temporal_extent": {
-      "type": "object",
-      "properties": {
-        "start": { "type": "string" },
-        "end": { "type": "string" }
-      },
-      "required" : [ "start", "end" ],
-      "additionalProperties": false
-    },
-
     "transformation": {
       "type": "object",
       "allOf": [{ "$ref": "#/definitions/object_usage" }],
@@ -1015,8 +855,6 @@
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -1058,9 +896,7 @@
           "properties": {
             "scope": { "type": "string" },
             "area": { "type": "string" },
-            "bbox": { "$ref": "#/definitions/bbox" },
-            "vertical_extent": { "$ref": "#/definitions/vertical_extent" },
-            "temporal_extent": { "$ref": "#/definitions/temporal_extent" }
+            "bbox": { "$ref": "#/definitions/bbox" }
            },
           "additionalProperties": false
         }
@@ -1103,21 +939,20 @@
         },
         "datum_ensemble": { "$ref": "#/definitions/datum_ensemble" },
         "coordinate_system": { "$ref": "#/definitions/coordinate_system" },
-        "geoid_model": { "$ref": "#/definitions/geoid_model" },
-        "geoid_models": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/geoid_model" }
-        },
-        "deformation_models": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/deformation_model" }
+        "geoid_model": {
+          "type": "object",
+          "properties": {
+            "name": { "type": "string" },
+            "interpolation_crs": { "$ref": "#/definitions/crs" },
+            "id": { "$ref": "#/definitions/id" }
+          },
+          "required" : [ "name" ],
+          "additionalProperties": false
         },
         "$schema" : {},
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}
@@ -1126,28 +961,11 @@
       "description": "One and only one of datum and datum_ensemble must be provided",
       "allOf": [
         { "$ref": "#/definitions/object_usage" },
-        { "$ref": "#/definitions/one_and_only_one_of_datum_or_datum_ensemble" },
-        {
-            "not": {
-                "type": "object",
-                "required": [ "geoid_model", "geoid_models" ]
-            }
-        }
+        { "$ref": "#/definitions/one_and_only_one_of_datum_or_datum_ensemble" }
       ],
       "additionalProperties": false
     },
 
-    "vertical_extent": {
-      "type": "object",
-      "properties": {
-        "minimum": { "type": "number" },
-        "maximum": { "type": "number" },
-        "unit": { "$ref": "#/definitions/unit" }
-      },
-      "required" : [ "minimum", "maximum" ],
-      "additionalProperties": false
-    },
-
     "vertical_reference_frame": {
       "type": "object",
       "allOf": [{ "$ref": "#/definitions/object_usage" }],
@@ -1155,13 +973,10 @@
         "type": { "type": "string", "enum": ["VerticalReferenceFrame"] },
         "name": { "type": "string" },
         "anchor": { "type": "string" },
-        "anchor_epoch": { "type": "number" },
         "$schema" : {},
         "scope": {},
         "area": {},
         "bbox": {},
-        "vertical_extent": {},
-        "temporal_extent": {},
         "usages": {},
         "remarks": {},
         "id": {}, "ids": {}

data/sql/README.md

@@ -1,60 +0,0 @@
-# Directory data/sql
-
-- [proj.db.sql.expected.md5](proj.db.sql.expected.md5): The MD5 hash of all the sql files, 
-used to determine if the database has been updated and if extra validation is necessary.
-
-## Simplified UML diagram of database classes
-
-- [diagram.xmi](diagram.xmi): to be opened with Umbrello
-- CRS related tables: ![CRS related tables](CRS.png)
-- Transformation related tables: ![Transformation related tables](Transformations.png)
-
-## Hand generated files
-
-- [proj_db_table_defs.sql](proj_db_table_defs.sql): Database structure: CREATE TABLE / CREATE VIEW / CREATE TRIGGER.
-- [metadata.sql](metadata.sql): key/value content of the metadata table.
-- [begin.sql](begin.sql): Technical prologue for all concatenated files.
-- [commit.sql](commit.sql): Epilogue for all concatenated files. Include consistency checks.
-- [customizations_early.sql](customizations_early.sql): Customizations to be applied before EPSG generated tables.
-- [customizations.sql](customizations.sql): Customizations to be applied after all geodetic registries.
-- [grid_alternatives.sql](grid_alternatives.sql): Link official EPSG grid names to PROJ ones.
-- [grid_transformation_custom.sql](grid_transformation_custom.sql): PROJ specific entries in grid_transformation table.
-- [other_transformation_custom.sql](other_transformation_custom.sql): PROJ specific entries in other_transformation table.
-
-## Files generated from EPSG dataset by [build_db.py](https://github.com/OSGeo/PROJ/blob/master/scripts/build_db.py)
-
-- [alias_name.sql](alias_name.sql)
-- [axis.sql](axis.sql)
-- [compound_crs.sql](compound_crs.sql)
-- [concatenated_operation.sql](concatenated_operation.sql)
-- [concatenated_operation_step.sql](concatenated_operation_step.sql)
-- [conversion.sql](conversion.sql)
-- [conversion_triggers.sql](conversion_triggers.sql)
-- [coordinate_system.sql](coordinate_system.sql)
-- [deprecation.sql](deprecation.sql)
-- [ellipsoid.sql](ellipsoid.sql)
-- [extent.sql](extent.sql)
-- [geodetic_crs.sql](geodetic_crs.sql)
-- [geodetic_datum_ensemble_member.sql](geodetic_datum_ensemble_member.sql)
-- [geodetic_datum.sql](geodetic_datum.sql)
-- [grid_alternatives_generated_noaa.sql](grid_alternatives_generated_noaa.sql)
-- [grid_transformation.sql](grid_transformation.sql)
-- [helmert_transformation.sql](helmert_transformation.sql)
-- [other_transformation.sql](other_transformation.sql)
-- [prime_meridian.sql](prime_meridian.sql)
-- [projected_crs.sql](projected_crs.sql)
-- [scope.sql](scope.sql)
-- [supersession.sql](supersession.sql)
-- [unit_of_measure.sql](unit_of_measure.sql)
-- [vertical_crs.sql](vertical_crs.sql)
-- [vertical_datum_ensemble_member.sql](vertical_datum_ensemble_member.sql)
-- [vertical_datum.sql](vertical_datum.sql)
-
-## Other registries
-
-- [esri.sql](esri.sql): ESRI registry. Generated by [build_db_from_esri.py](https://github.com/OSGeo/PROJ/blob/master/scripts/build_db_from_esri.py)
-- [ignf.sql](ignf.sql): IGN France registry. Generated by [build_db_create_ignf_from_xml.py](https://github.com/OSGeo/PROJ/blob/master/scripts/build_db_create_ignf_from_xml.py)
-- [iau.sql](iau.sql): IAU 2015 registry. Generated by [build_db_from_iau.py](https://github.com/OSGeo/PROJ/blob/master/scripts/build_db_from_iau.py)
-- [versioned_auth_name_mapping.sql](versioned_auth_name_mapping.sql): used for the IAU:2015 / IAU alias
-- [nkg.sql](nkg.sql): Nordic Geodetic Commission registry. Hand-written
-- [nkg_post_customizations.sql](nkg_post_customizations.sql): Registration of NKG in authority_to_authority_preference table