Files
stepcode/cmake/SC_Targets.cmake
Clifford Yapp 0b950dd18e cmake: declare target link interfaces explicitly
Use modern target_link_libraries scopes so libraries publish their
transitive requirements and executables keep theirs private. This
preserves schema test linkage with current CMake versions.
2026-08-01 22:26:29 -04:00

104 lines
3.8 KiB
CMake

macro(SC_ADDEXEC execname)
set(_addexec_opts NO_INSTALL TESTABLE)
set(_addexec_multikw SOURCES LINK_LIBRARIES)
string(TOUPPER "SC_ADDEXEC_${execname}_ARG" _arg_prefix)
cmake_parse_arguments(${_arg_prefix} "${_addexec_opts}" "" "${_addexec_multikw}" ${ARGN})
if(NOT DEFINED "${_arg_prefix}_SOURCES")
message(SEND_ERROR "SC_ADDEXEC usage error!")
endif()
add_executable(${execname} ${${_arg_prefix}_SOURCES})
if(BUILD_STATIC_LIBS)
target_compile_definitions(${execname} PRIVATE SC_STATIC)
endif()
if(DEFINED "${_arg_prefix}_LINK_LIBRARIES")
foreach(_lib ${${_arg_prefix}_LINK_LIBRARIES})
if($CACHE{SC_STATIC_UTILS})
get_property(_lib_type TARGET ${_lib} PROPERTY TYPE)
if(NOT _lib_type STREQUAL "STATIC_LIBRARY")
message(SEND_ERROR "SC_ADDEXEC usage error - expected STATIC LINK_LIBRARIES targets (${_lib})")
endif()
endif()
# Executables consume their dependencies but do not publish an
# interface to downstream targets.
target_link_libraries(${execname} PRIVATE ${_lib})
endforeach()
target_link_libraries(${execname} PRIVATE ${${_arg_prefix}_LINK_LIBRARIES})
endif()
if(NOT ${_arg_prefix}_NO_INSTALL AND NOT ${_arg_prefix}_TESTABLE)
install(TARGETS ${execname}
RUNTIME DESTINATION ${BIN_DIR}
LIBRARY DESTINATION ${LIB_DIR}
ARCHIVE DESTINATION ${LIB_DIR}
)
endif()
if(NOT SC_ENABLE_TESTING AND ${_arg_prefix}_TESTABLE)
set_target_properties(${execname} PROPERTIES EXCLUDE_FROM_ALL ON)
endif()
endmacro()
macro(SC_ADDLIB _addlib_target)
set(_addlib_opts SHARED STATIC NO_INSTALL TESTABLE)
set(_addlib_multikw SOURCES LINK_LIBRARIES)
string(TOUPPER "SC_ADDLIB_${_addlib_target}_ARG" _arg_prefix)
cmake_parse_arguments(${_arg_prefix} "${_addlib_opts}" "" "${_addlib_multikw}" ${ARGN})
if(NOT DEFINED ${_arg_prefix}_SOURCES)
message(SEND_ERROR "SC_ADDLIB usage error!")
endif()
if(${_arg_prefix}_SHARED)
add_library(${_addlib_target} SHARED ${${_arg_prefix}_SOURCES})
if(OPENBSD)
set_target_properties(${_addlib_target} PROPERTIES VERSION ${SC_VERSION_MAJOR}.${SC_VERSION_MINOR})
else(OPENBSD)
set_target_properties(${_addlib_target} PROPERTIES VERSION ${SC_VERSION} SOVERSION ${SC_VERSION_MAJOR})
endif(OPENBSD)
if(APPLE)
set_target_properties(${_addlib_target} PROPERTIES LINK_FLAGS "-flat_namespace -undefined suppress")
endif(APPLE)
elseif(${_arg_prefix}_STATIC)
add_library(${_addlib_target} STATIC ${${_arg_prefix}_SOURCES})
target_compile_definitions(${_addlib_target} PRIVATE SC_STATIC)
else()
message(SEND_ERROR "SC_ADDLIB usage error!")
endif()
if(DEFINED ${_arg_prefix}_LINK_LIBRARIES)
foreach(_lib ${${_arg_prefix}_LINK_LIBRARIES})
if(${_arg_prefix}_STATIC AND TARGET ${_lib})
get_property(_libtype TARGET ${_lib} PROPERTY TYPE)
if(NOT ${_libtype} STREQUAL "STATIC_LIBRARY")
message(SEND_ERROR "SC_ADDLIB usage error - expected (static) LINK_LIBRARIES targets (${_lib})")
endif()
endif()
# Schema libraries are consumed directly by generated test programs.
# Publish their link requirements explicitly; the legacy unscoped
# signature does not reliably provide a transitive interface with
# current CMake versions.
target_link_libraries(${_addlib_target} PUBLIC ${_lib})
endforeach()
target_link_libraries(${_addlib_target} ${_lib})
endif()
if(NOT ${_arg_prefix}_NO_INSTALL AND NOT ${_arg_prefix}_TESTABLE)
install(TARGETS ${_addlib_target}
RUNTIME DESTINATION ${BIN_DIR}
LIBRARY DESTINATION ${LIB_DIR}
ARCHIVE DESTINATION ${LIB_DIR}
)
endif()
endmacro()
# Local Variables:
# tab-width: 8
# mode: cmake
# indent-tabs-mode: t
# End:
# ex: shiftwidth=2 tabstop=8