remove what looks like a tag related to the merging of the bobWinPort work, some artifact tag that was retained through conversion from cvs. (svn branch delete)

svn:revision:46336
svn:tag:temp_tag
svn:account:brlcad

librt/const.c

@@ -1,52 +0,0 @@
-/*
- *			C O N S T . C
- *
- *  Constants used by the ray tracing library.
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1989 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSmat[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include "conf.h"
-
-#include <stdio.h>
-#include "machine.h"
-#include "vmath.h"
-#include "raytrace.h"
-
-CONST double rt_pi	= 3.14159265358979323846;	/* pi */
-CONST double rt_twopi	= 6.28318530717958647692;	/* pi*2 */
-CONST double rt_halfpi	= 1.57079632679489661923;	/* pi/2 */
-CONST double rt_quarterpi=0.78539816339744830961;	/* pi/4 */
-CONST double rt_invpi	= 0.318309886183790671538;	/* 1/pi */
-CONST double rt_inv2pi	= 0.159154943091895335769;	/* 1/(pi*2) */
-CONST double rt_inv4pi	= 0.07957747154594766788;	/* 1/(pi*4) */
-
-CONST double rt_inv255 = 1.0/255.0;
-
-CONST double rt_degtorad =  0.0174532925199433;		/* (pi*2)/360 */
-CONST double rt_radtodeg = 57.29577951308230698802;	/* 360/(pi*2) */
-
-CONST mat_t	rt_identity = {
-	1, 0, 0, 0,
-	0, 1, 0, 0,
-	0, 0, 1, 0,
-	0, 0, 0, 1
-};
-
-#ifdef ipsc860
-/* Hack to work around the broken iPSC/860 loader.  It doesn't
- * see the definition in global.c, probably because there is no
- * .text or .data there that it needs.
- */
-struct rt_g rt_g;
-#endif

librt/hist.c

@@ -1,170 +0,0 @@
-/*
- *			H I S T . C
- *
- *  General purpose histogram handling routines
- *
- *  The macro RT_HISTOGRAM_TALLY is used to record items that
- *  live in a single "bin", while the subroutine rt_hist_range()
- *  is used to record items that may extend across multiple "bin"s.
- *
- *  Author -
- *	Michael John Muuss
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005-5066
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1990 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCShist[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include "conf.h"
-
-#include <stdio.h>
-#include <math.h>
-#include "machine.h"
-#include "vmath.h"
-#include "raytrace.h"
-#include "./debug.h"
-
-/*
- *			R T _ H I S T _ F R E E
- */
-void
-rt_hist_free( histp )
-struct histogram	*histp;
-{
-	/* The 'clean' command can be called before the first rt_prep(),
-	 * resulting in zero magic numbers in rtip->rti_hist_cellsize.
-	 */
-	if( histp && histp->magic == 0 )  return;
-	RT_CK_HISTOGRAM(histp);
-	if( histp->hg_bins )
-		rt_free( (char *)histp->hg_bins, "old histogram bins");
-	histp->hg_bins = (long *)0;
-	histp->hg_nbins = 0;
-	histp->magic = -1;	/* sanity */
-}
-
-/*
- *			R T _ H I S T _ I N I T
- *
- *  Initialize a histogram structure.
- *  It is expected that the structure is junk upon entry.
- */
-void
-rt_hist_init( histp, min, max, nbins )
-struct histogram	*histp;
-fastf_t			min, max;
-int			nbins;
-{
-
-	if( max <= min )  max = min+1;
-	if( nbins < 2 )  {
-		nbins = 2;
-	} else if( nbins > 10000 )  {
-		nbins = 10000;
-	}
-
-	histp->hg_min = floor(min);
-	histp->hg_max = ceil(max);
-	histp->hg_nbins = nbins;
-
-	/* When max-min <= nbins, clumpsize should be 1 */
-	histp->hg_clumpsize = ((max-min)/nbins)+1;
-	if( histp->hg_clumpsize <= 0 )  histp->hg_clumpsize = 1;
-
-	histp->hg_nsamples = 0L;
-	histp->hg_bins = (long *)rt_calloc( nbins+1, sizeof(long), "histogram bins");
-	histp->magic = RT_HISTOGRAM_MAGIC;
-}
-
-/*
- *			R T _ H I S T _ R A N G E
- */
-void
-rt_hist_range( hp, low, high )
-register struct histogram	*hp;
-fastf_t				low;
-fastf_t				high;
-{
-	long		a;
-	long		b;
-	register int	i;
-
-	RT_CK_HISTOGRAM(hp);
-	if( low <= hp->hg_min )
-		a = 0;
-	else
-		a = (low - hp->hg_min) / hp->hg_clumpsize;
-	if( high >= hp->hg_max )
-		b = hp->hg_nbins-1;
-	else
-		b = (high - hp->hg_min) / hp->hg_clumpsize;
-	if( a < 0 || b >= hp->hg_nbins )  rt_bomb("rt_hist_range() out of range\n");
-	for( i=a; i <= b; i++ )  {
-		hp->hg_bins[i]++;
-	}
-	hp->hg_nsamples++;
-}
-
-/*
- *			R T _ H I S T _ P R
- */
-void
-rt_hist_pr( histp, title )
-register struct histogram	*histp;
-CONST char			*title;
-{
-	register int	i;
-	long		maxcount;
-	static CONST char	marks[] = "################################################################";
-#define	NMARKS	50
-	char		buf[256];
-	int		percent;
-	int		mark_count;
-	int		val;
-	int		nbins;
-
-	RT_CK_HISTOGRAM(histp);
-
-	/* Find entry with highest count */
-	maxcount = 0L;
-	for( i=0; i<histp->hg_nbins; i++ )  {
-		if( histp->hg_bins[i] > maxcount )
-			maxcount = histp->hg_bins[i];
-	}
-	if( maxcount <= 0 )  maxcount = 1;
-
-	/* Supress trailing bins with zero counts.  nbins s/b >= 1 */
-	for( nbins = histp->hg_nbins-1; nbins >= 1; nbins-- )
-		if(histp->hg_bins[nbins] > 0)  break;
-
-	/* 12345678 12345678 123 .... */
-	rt_log("\nHistogram of %s\nmin=%g, max=%g, nbins=%d, clumpsize=%g\n%d samples collected, highest count was %d\n\n Value      Count Rel%%|  Bar Graph\n",
-		title,
-		histp->hg_min, histp->hg_max,
-		histp->hg_nbins, histp->hg_clumpsize,
-		histp->hg_nsamples, maxcount );
-
-	/* Print each bin.  Final bins with zero counts are supressed. */
-	for( i=0; i <= nbins; i++ )  {
-		percent = (int)(((double)histp->hg_bins[i])*100.0/maxcount);
-		mark_count = percent*NMARKS/100;
-		if( mark_count <= 0 )  {
-			buf[0] = '\0';
-		} else {
-			bcopy( marks, buf, mark_count );
-			buf[mark_count] = '\0';
-		}
-		val = histp->hg_min + i*histp->hg_clumpsize;
-		rt_log("%8d %8d %3d |%s\n",
-			val,
-			histp->hg_bins[i], percent, buf );
-	}
-}

librt/polylib.c

@@ -1,551 +0,0 @@
-/*
- *  			P O L Y L I B . C
- *
- *	Library for dealing with polynomials.
- *
- *  Functions -
- *	rt_poly_mul		Multiply two polynomials
- *	rt_poly_scale	Scale a polynomial
- *	rt_poly_add		Add two polynomials
- *	rt_poly_sub		Subtract two polynomials
- *	rt_poly_synthetic_division		Divide 1 poly into another using Synthetic Division
- *	quadratic	Solve quadratic formula
- *	cubic		Solve cubic forumla
- *	rt_pr_poly	Print a polynomial
- *
- *  Author -
- *	Jeff Hanes
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1985 by the United States Army.
- *	All rights reserved.
- */
-#ifndef lint
-static char RCSpolylib[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include "conf.h"
-
-#include <stdio.h>
-#include <math.h>
-#include <signal.h>
-#include "machine.h"
-#include "externs.h"
-#include "vmath.h"
-#include "raytrace.h"
-#include "rtstring.h"
-#include "./polyno.h"
-#include "./complex.h"
-
-extern void	rt_pr_poly();
-
-#ifndef M_PI
-#define M_PI	3.14159265358979323846
-#endif
-#define PI_DIV_3	(M_PI/3.0)
-static poly	Zpoly = { 0, 0.0 };
-
-/*
- *	rt_poly_mul -- multiply two polynomials
- */
-poly *
-rt_poly_mul(m1,m2,product)
-register poly	*m1, *m2, *product;
-{
-	if( m1->dgr == 1 && m2->dgr == 1 )  {
-		product->dgr = 2;
-		product->cf[0] = m1->cf[0] * m2->cf[0];
-		product->cf[1] = m1->cf[0] * m2->cf[1] +
-				 m1->cf[1] * m2->cf[0];
-		product->cf[2] = m1->cf[1] * m2->cf[1];
-		return(product);
-	}
-	if( m1->dgr == 2 && m2->dgr == 2 )  {
-		product->dgr = 4;
-		product->cf[0] = m1->cf[0] * m2->cf[0];
-		product->cf[1] = m1->cf[0] * m2->cf[1] +
-				 m1->cf[1] * m2->cf[0];
-		product->cf[2] = m1->cf[0] * m2->cf[2] +
-				 m1->cf[1] * m2->cf[1] +
-				 m1->cf[2] * m2->cf[0];
-		product->cf[3] = m1->cf[1] * m2->cf[2] +
-				 m1->cf[2] * m2->cf[1];
-		product->cf[4] = m1->cf[2] * m2->cf[2];
-		return(product);
-	}
-
-	/* Not one of the common (or easy) cases. */
-	{
-		register int		ct1, ct2;
-
-		*product = Zpoly;
-
-		/* If the degree of the product will be larger than the
-		 * maximum size allowed in "polyno.h", then return a null
-		 * pointer to indicate failure.
-		 */
-		if ( (product->dgr = m1->dgr + m2->dgr) > MAXP )
-			return PM_NULL;
-
-		for ( ct1=0; ct1 <= m1->dgr; ++ct1 ){
-			for ( ct2=0; ct2 <= m2->dgr; ++ct2 ){
-				product->cf[ct1+ct2] +=
-					m1->cf[ct1] * m2->cf[ct2];
-			}
-		}
-	}
-	return product;
-}
-
-
-/*
- *	rt_poly_scale -- scale a polynomial
- */
-poly *
-rt_poly_scale(eqn,factor)
-register poly	*eqn;
-double	factor;
-{
-	register int		cnt;
-
-	for ( cnt=0; cnt <= eqn->dgr; ++cnt ){
-		eqn->cf[cnt] *= factor;
-	}
-	return eqn;
-}
-
-
-/*
- *	rt_poly_add -- add two polynomials
- */
-poly *
-rt_poly_add(poly1,poly2,sum)
-register poly	*poly1, *poly2, *sum;
-{
-	LOCAL poly		tmp;
-	register int		i, offset;
-
-	offset = Abs(poly1->dgr - poly2->dgr);
-
-	tmp = Zpoly;
-
-	if ( poly1->dgr >= poly2->dgr ){
-		*sum = *poly1;
-		for ( i=0; i <= poly2->dgr; ++i ){
-			tmp.cf[i+offset] = poly2->cf[i];
-		}
-	} else {
-		*sum = *poly2;
-		for ( i=0; i <= poly1->dgr; ++i ){
-			tmp.cf[i+offset] = poly1->cf[i];
-		}
-	}
-
-	for ( i=0; i <= sum->dgr; ++i ){
-		sum->cf[i] += tmp.cf[i];
-	}
-	return sum;
-}
-
-
-/*
- *	rt_poly_sub -- subtract two polynomials
- */
-poly *
-rt_poly_sub(poly1,poly2,diff)
-register poly	*poly1, *poly2, *diff;
-{
-	LOCAL poly		tmp;
-	register int		i, offset;
-
-	offset = Abs(poly1->dgr - poly2->dgr);
-
-	*diff = Zpoly;
-	tmp = Zpoly;
-
-	if ( poly1->dgr >= poly2->dgr ){
-		*diff = *poly1;
-		for ( i=0; i <= poly2->dgr; ++i ){
-			tmp.cf[i+offset] = poly2->cf[i];
-		}
-	} else {
-		diff->dgr = poly2->dgr;
-		for ( i=0; i <= poly1->dgr; ++i ){
-			diff->cf[i+offset] = poly1->cf[i];
-		}
-		tmp = *poly2;
-	}
-
-	for ( i=0; i <= diff->dgr; ++i ){
-		diff->cf[i] -= tmp.cf[i];
-	}
-	return diff;
-}
-
-
-/*	>>>  s y n D i v ( )  <<<
- *	Divides any polynomial into any other polynomial using synthetic
- *	division.  Both polynomials must have real coefficients.
- */
-void
-rt_poly_synthetic_division(dvdend,dvsor,quo,rem)
-register poly	*dvdend, *dvsor, *quo, *rem;
-{
-	register int	div;
-	register int	n;
-
-	*quo = *dvdend;
-	*rem = Zpoly;
-
-	if ((quo->dgr = dvdend->dgr - dvsor->dgr) < 0)
-		quo->dgr = -1;
-	if ((rem->dgr = dvsor->dgr - 1) > dvdend->dgr)
-		rem->dgr = dvdend->dgr;
-
-	for ( n=0; n <= quo->dgr; ++n){
-		quo->cf[n] /= dvsor->cf[0];
-		for ( div=1; div <= dvsor->dgr; ++div){
-			quo->cf[n+div] -= quo->cf[n] * dvsor->cf[div];
-		}
-	}
-	for ( n=1; n<=(rem->dgr+1); ++n){
-		rem->cf[n-1] = quo->cf[quo->dgr+n];
-		quo->cf[quo->dgr+n] = 0;
-	}
-}
-
-
-/*	>>>  q u a d r a t i c ( )  <<<
- *
- *	Uses the quadratic formula to find the roots (in `complex' form)
- *	of any quadratic equation with real coefficients.
- */
-void
-rt_poly_quadratic_roots( quadrat, root )
-register poly		*quadrat;
-register complex	root[];
-{
-	LOCAL fastf_t	discrim, denom, rad;
-
-	if( NEAR_ZERO( quadrat->cf[0], SMALL ) )  {
-		/* root = -cf[2] / cf[1] */
-		if( NEAR_ZERO( quadrat->cf[1], SMALL ) )  {
-			/* No solution.  Now what? */
-			rt_log("rt_poly_quadratic_roots(): ERROR, no solution\n");
-			return;
-		}
-		/* Fake it as a repeated root. */
-		root[0].re = root[1].re = -quadrat->cf[2]/quadrat->cf[1];
-		root[0].im = root[1].im = 0.0;
-		return;
-	}
-	/* What to do if cf[1] > SQRT_MAX_FASTF ? */
-
-	discrim = quadrat->cf[1]*quadrat->cf[1] - 4.0* quadrat->cf[0]*quadrat->cf[2];
-	denom = 0.5 / quadrat->cf[0];
-	if ( discrim >= 0.0 ){
-		rad = sqrt( discrim );
-		root[0].re = ( -quadrat->cf[1] + rad ) * denom;
-		root[1].re = ( -quadrat->cf[1] - rad ) * denom;
-		root[1].im = root[0].im = 0.0;
-	} else {
-		root[1].re = root[0].re = -quadrat->cf[1] * denom;
-		root[1].im = -(root[0].im = sqrt( -discrim ) * denom);
-	}
-}
-
-
-#define SQRT3			1.732050808
-#define THIRD			0.333333333333333333333333333
-#define INV_TWENTYSEVEN		0.037037037037037037037037037
-#define	CUBEROOT( a )	(( (a) >= 0.0 ) ? pow( a, THIRD ) : -pow( -(a), THIRD ))
-
-/*	>>>  c u b i c ( )  <<<
- *
- *	Uses the cubic formula to find the roots ( in `complex' form )
- *	of any cubic equation with real coefficients.
- *
- *	to solve a polynomial of the form:
- *
- *		X**3 + c1*X**2 + c2*X + c3 = 0,
- *
- *	first reduce it to the form:
- *
- *		Y**3 + a*Y + b = 0,
- *
- *	where
- *		Y = X + c1/3,
- *	and
- *		a = c2 - c1**2/3,
- *		b = ( 2*c1**3 - 9*c1*c2 + 27*c3 )/27.
- *
- *	Then we define the value delta,   D = b**2/4 + a**3/27.
- *
- *	If D > 0, there will be one real root and two conjugate
- *	complex roots.
- *	If D = 0, there will be three real roots at least two of
- *	which are equal.
- *	If D < 0, there will be three unequal real roots.
- *
- *	Returns 1 for success, 0 for fail.
- */
-static int expecting_fpe = 0;
-static jmp_buf abort_buf;
-HIDDEN void rt_catch_FPE(sig)
-int	sig;
-{
-	if( !expecting_fpe )
-		rt_bomb("unexpected SIGFPE!");
-	if( !rt_g.rtg_parallel )
-		(void)signal(SIGFPE, rt_catch_FPE);	/* Renew handler */
-	longjmp(abort_buf, 1);	/* return error code */
-}
-
-int
-rt_poly_cubic_roots( eqn, root )
-register poly		*eqn;
-register complex	root[];
-{
-	LOCAL fastf_t	a, b, c1, c1_3rd, delta;
-	register int	i;
-	static int	first_time = 1;
-	
-	if( !rt_g.rtg_parallel ) {
-		/* abort_buf is NOT parallel! */
-		if( first_time )  {
-			first_time = 0;
-			(void)signal(SIGFPE, rt_catch_FPE);
-		}
-		expecting_fpe = 1;
-		if( setjmp( abort_buf ) )  {
-			(void)signal(SIGFPE, rt_catch_FPE);
-			rt_log("rt: rt_poly_cubic_roots() Floating Point Error\n");
-			return(0);	/* FAIL */
-		}
-	}
-
-	c1 = eqn->cf[1];
-	if( Abs(c1) > SQRT_MAX_FASTF )  return(0);	/* FAIL */
-	c1_3rd = c1 * THIRD;
-	a = eqn->cf[2] - c1*c1_3rd;
-	if( Abs(a) > SQRT_MAX_FASTF )  return(0);	/* FAIL */
-	b = (2.0*c1*c1*c1 - 9.0*c1*eqn->cf[2] + 27.0*eqn->cf[3])*INV_TWENTYSEVEN;
-	if( Abs(b) > SQRT_MAX_FASTF )  return(0);	/* FAIL */
-
-	if( (delta = a*a) > SQRT_MAX_FASTF ) return(0);	/* FAIL */
-	delta = b*b*0.25 + delta*a*INV_TWENTYSEVEN;
-
-	if ( delta > 0.0 ){
-		LOCAL fastf_t		r_delta, A, B;
-
-		r_delta = sqrt( delta );
-		A = B = -0.5 * b;
-		A += r_delta;
-		B -= r_delta;
-
-		A = CUBEROOT( A );
-		B = CUBEROOT( B );
-
-		root[2].re = root[1].re = -0.5 * ( root[0].re = A + B );
-
-		root[0].im = 0.0;
-		root[2].im = -( root[1].im = (A - B)*SQRT3*0.5 );
-	} else if ( delta == 0.0 ){
-		LOCAL fastf_t	b_2;
-		b_2 = -0.5 * b;
-
-		root[0].re = 2.0* CUBEROOT( b_2 );
-		root[2].re = root[1].re = -0.5 * root[0].re;
-		root[2].im = root[1].im = root[0].im = 0.0;
-	} else {
-		LOCAL fastf_t		phi, fact;
-		LOCAL fastf_t		cs_phi, sn_phi_s3;
-
-		if( a >= 0.0 )  {
-			fact = 0.0;
-			phi = 0.0;
-			cs_phi = 1.0;		/* cos( phi ); */
-			sn_phi_s3 = 0.0;	/* sin( phi ) * SQRT3; */
-		} else {
-			FAST fastf_t	f;
-			a *= -THIRD;
-			fact = sqrt( a );
-			if( (f = b * (-0.5) / (a*fact)) >= 1.0 )  {
-				phi = 0.0;
-				cs_phi = 1.0;		/* cos( phi ); */
-				sn_phi_s3 = 0.0;	/* sin( phi ) * SQRT3; */
-			}  else if( f <= -1.0 )  {
-				phi = PI_DIV_3;
-				cs_phi = cos( phi );
-				sn_phi_s3 = sin( phi ) * SQRT3;
-			}  else  {
-				phi = acos( f ) * THIRD;
-				cs_phi = cos( phi );
-				sn_phi_s3 = sin( phi ) * SQRT3;
-			}
-		}
-
-		root[0].re = 2.0*fact*cs_phi;
-		root[1].re = fact*(  sn_phi_s3 - cs_phi);
-		root[2].re = fact*( -sn_phi_s3 - cs_phi);
-		root[2].im = root[1].im = root[0].im = 0.0;
-	}
-	for ( i=0; i < 3; ++i )
-		root[i].re -= c1_3rd;
-	expecting_fpe = 0;
-	return(1);		/* OK */
-}
-
-
-/*	>>>  q u a r t i c ( )  <<<
- *
- *	Uses the quartic formula to find the roots ( in `complex' form )
- *	of any quartic equation with real coefficients.
- *
- *	Returns 1 for success, 0 for fail.
- */
-int
-rt_poly_quartic_roots( eqn, root )
-register poly		*eqn;
-register complex	root[];
-{
-	LOCAL poly		cube, quad1, quad2;
-	LOCAL complex		u[3];
-	LOCAL fastf_t		U, p, q, q1, q2;
-#define Max3(a,b,c) ((c)>((a)>(b)?(a):(b)) ? (c) : ((a)>(b)?(a):(b)))
-
-	cube.dgr = 3;
-	cube.cf[0] = 1.0;
-	cube.cf[1] = -eqn->cf[2];
-	cube.cf[2] = eqn->cf[3]*eqn->cf[1]
-			- 4*eqn->cf[4];
-	cube.cf[3] = -eqn->cf[3]*eqn->cf[3]
-			- eqn->cf[4]*eqn->cf[1]*eqn->cf[1]
-			+ 4*eqn->cf[4]*eqn->cf[2];
-
-	if( !rt_poly_cubic_roots( &cube, u ) )  {
-		return( 0 );		/* FAIL */
-	}
-	if ( u[1].im != 0.0 ){
-		U = u[0].re;
-	} else {
-		U = Max3( u[0].re, u[1].re, u[2].re );
-	}
-
-	p = eqn->cf[1]*eqn->cf[1]*0.25 + U - eqn->cf[2];
-	U *= 0.5;
-	q = U*U - eqn->cf[4];
-	if( p < 0 )  {
-		if( p < -1.0e-8 )  {
-			return(0);	/* FAIL */
-		}
-		p = 0;
-	} else {
-		p = sqrt( p );
-	}
-	if( q < 0 )  {
-		if( q < -1.0e-8 )  {
-			return(0);	/* FAIL */
-		}
-		q = 0;
-	} else {
-		q = sqrt( q );
-	}
-
-	quad1.dgr = quad2.dgr = 2;
-	quad1.cf[0] = quad2.cf[0] = 1.0;
-	quad1.cf[1] = eqn->cf[1]*0.5;
-	quad2.cf[1] = quad1.cf[1] + p;
-	quad1.cf[1] -= p;
-	
-	q1 = U - q;
-	q2 = U + q;
-
-	p = quad1.cf[1]*q2 + quad2.cf[1]*q1 - eqn->cf[3];
-	if( Abs( p ) < 1.0e-8){
-		quad1.cf[2] = q1;
-		quad2.cf[2] = q2;
-	} else {
-		q = quad1.cf[1]*q1 + quad2.cf[1]*q2 - eqn->cf[3];
-		if( Abs( q ) < 1.0e-8 ){
-			quad1.cf[2] = q2;
-			quad2.cf[2] = q1;
-		} else {
-			return(0);	/* FAIL */
-		}
-	}
-
-	rt_poly_quadratic_roots( &quad1, root );
-	rt_poly_quadratic_roots( &quad2, &root[2] );
-	return(1);		/* SUCCESS */
-}
-
-
-/*
- *			R T _ P R _ P O L Y
- */
-void
-rt_pr_poly(title, eqn)
-char		*title;
-register poly	*eqn;
-{
-	register int	n;
-	register int	exp;
-	struct rt_vls	str;
-	char		buf[48];
-
-	rt_vls_init( &str );
-	rt_vls_extend( &str, 196 );
-	rt_vls_strcat( &str, title );
-	sprintf(buf, " polynomial, degree = %d\n", eqn->dgr);
-	rt_vls_strcat( &str, buf );
-
-	exp = eqn->dgr;
-	for ( n=0; n<=eqn->dgr; n++,exp-- )  {
-		register double coeff = eqn->cf[n];
-		if( n > 0 )  {
-			if( coeff < 0 )  {
-				rt_vls_strcat( &str, " - " );
-				coeff = -coeff;
-			}  else  {
-				rt_vls_strcat( &str, " + " );
-			}
-		}
-		sprintf( buf, "%g", coeff );
-		rt_vls_strcat( &str, buf );
-		if( exp > 1 )  {
-			sprintf( buf, " *X^%d", exp );
-			rt_vls_strcat( &str, buf );
-		} else if( exp == 1 )  {
-
-			rt_vls_strcat( &str, " *X" );
-		} else {
-			/* For constant term, add nothing */
-		}
-	}
-	rt_vls_strcat( &str, "\n" );
-	rt_log( "%s", rt_vls_addr(&str) );
-	rt_vls_free( &str );
-}
-
-/*
- *			R T _ P R _ R O O T S
- */
-void
-rt_pr_roots( title, roots, n )
-char	*title;
-complex	roots[];
-int	n;
-{
-	register int	i;
-
-	rt_log("%s: %d roots:\n", title, n );
-	for( i=0; i<n; i++ )  {
-		rt_log("%4d %e + i * %e\n", i, roots[i].re, roots[i].im );
-	}
-}

librt/polyno.h

@@ -1,43 +0,0 @@
-/*
- *			P O L Y N O . H
- *
- *	Definitions for handling polynomial equations
- *
- *  Author -
- *	Jeff Hanes
- *  
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *  
- *  Copyright Notice -
- *	This software is Copyright (C) 1985 by the United States Army.
- *	All rights reserved.
- *
- *  $Header$
- */
-#ifndef POLYNO_H
-#define POLYNO_H seen
-
-#define		MAXP			4	/* Maximum Poly Order */
-
-#define		Abs( a )		((a) >= 0 ? (a) : -(a))
-#define 	Max( a, b )		((a) > (b) ? (a) : (b))
-
-/* error return value for 'polyMul' */
-#define		PM_NULL			((poly *)0)
-
-/* polynomial data type */
-typedef  struct {
-	int		dgr;
-	double		cf[MAXP+1];
-}  poly;
-
-
-/* library functions in polylib.c */
-extern poly	*polyAdd(), *polySub(), *polyMul(), *polyScal();
-extern void	quadratic(), synDiv(), prntpoly(), pr_poly();
-extern int	quartic(), cubic();
-
-#endif /* POLYNO_H */

src/iges/g-iges-vers_win.c

@@ -1,11 +0,0 @@
-#ifdef WIN32
-#include "common.h"
-
-#include <stdio.h>
-#include "machine.h"
-#include "bu.h"
-#endif
-const char version[] = "\
-@(#) BRL-CAD Release 7.4.0   The BRL-CAD to IGES converter\n\
-    Fri Sep 9 12:00:00 EST 2005, Compilation 1\n\
-    bob@mako:/home/bob/src/brlcad/src/iges\n";

src/iges/iges-g-vers_win.c

@@ -1,11 +0,0 @@
-#ifdef WIN32
-#include "common.h"
-
-#include <stdio.h>
-#include "machine.h"
-#include "bu.h"
-#endif
-const char version[] = "\
-@(#) BRL-CAD Release 7.4.0   The IGES to BRL-CAD converter\n\
-    Fri Sep 9 12:00:00 EST 2005, Compilation 1\n\
-    bob@mako:/home/bob/src/brlcad/src/iges\n";

src/libfb/pkgswitch.c

@@ -1,51 +0,0 @@
-/*                     P K G S W I T C H . C
- * BRL-CAD
- *
- * Copyright (C) 2004-2005 United States Government as represented by
- * the U.S. Army Research Laboratory.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this file; see the file named COPYING for more
- * information.
- */
-
-/** \addtogroup libfb */
-/*@{*/
-
-/** @file pkgswitch.c
- * Package Handlers.
- */
-/*@}*/
-
-#include "./pkg.h"
-#include "./pkgtypes.h"
-
-/*
- * Package Handlers.
- */
-extern int pkgfoo();	/* foobar message handler */
-struct pkg_switch pkg_switch[] = {
-	{ MSG_ERROR, pkgfoo, "Error Message" },
-	{ MSG_CLOSE, pkgfoo, "Close Connection" }
-};
-int pkg_swlen = 2;
-
-/*
- * Local Variables:
- * mode: C
- * tab-width: 8
- * c-basic-offset: 4
- * indent-tabs-mode: t
- * End:
- * ex: shiftwidth=4 tabstop=8
- */

src/libfb/pkgtypes.h

@@ -1,82 +0,0 @@
-/*                      P K G T Y P E S . H
- * BRL-CAD
- *
- * Copyright (C) 2004-2005 United States Government as represented by
- * the U.S. Army Research Laboratory.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this file; see the file named COPYING for more
- * information.
- */
-
-/** \addtogroup libfb */
-/*@{*/
-
-/** @file pkgtypes.h
- *  Types of packages used for the remote frame buffer
- *  communication between libfb/if_remote.c and rfbd/rfbd.c.
- *  This file is shared by those two modules.
- *
- *  Authors -
- *	Phil Dykstra
- *	Michael John Muuss
- *
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- *
- *  $Header$
- */
-/*@}*/
-
-#define	MSG_FBOPEN	1
-#define	MSG_FBCLOSE	2
-#define	MSG_FBCLEAR	3
-#define	MSG_FBREAD	4
-#define	MSG_FBWRITE	5
-#define	MSG_FBCURSOR	6		/* fb_cursor() */
-#define	MSG_FBWINDOW	7		/* OLD */
-#define	MSG_FBZOOM	8		/* OLD */
-#define	MSG_FBSCURSOR	9		/* OLD */
-#define	MSG_FBVIEW	10		/* NEW */
-#define	MSG_FBGETVIEW	11		/* NEW */
-#define	MSG_FBRMAP	12
-#define	MSG_FBWMAP	13
-#define	MSG_FBHELP	14
-#define	MSG_FBREADRECT	15
-#define	MSG_FBWRITERECT	16
-#define	MSG_FBFLUSH	17
-#define	MSG_FBFREE	18
-#define	MSG_FBGETCURSOR	19		/* NEW */
-#define	MSG_FBPOLL	30		/* NEW */
-#define MSG_FBSETCURSOR	31		/* NEW in Release 4.4 */
-#define	MSG_FBBWREADRECT 32		/* NEW in Release 4.6 */
-#define	MSG_FBBWWRITERECT 33		/* NEW in Release 4.6 */
-
-#define	MSG_DATA	20
-#define	MSG_RETURN	21
-#define	MSG_CLOSE	22
-#define	MSG_ERROR	23
-
-#define	MSG_NORETURN	100
-
-/*
- * Local Variables:
- * mode: C
- * tab-width: 8
- * c-basic-offset: 4
- * indent-tabs-mode: t
- * End:
- * ex: shiftwidth=4 tabstop=8
- */

src/libfb/server.c

@@ -1,800 +0,0 @@
-/*                        S E R V E R . C
- * BRL-CAD
- *
- * Copyright (C) 1998-2005 United States Government as represented by
- * the U.S. Army Research Laboratory.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this file; see the file named COPYING for more
- * information.
- */
-
-/** \addtogroup libfb */
-/*@{*/
-
-/** @file server.c
- *  Remote libfb server event handlers (originally rfbd).
- *
- *  Authors -
- *	Phillip Dykstra
- *	Michael John Muuss
- *
- *  Source -
- *	The U. S. Army Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005-5068  USA
- */
-/*@}*/
-
-
-#ifndef lint
-static const char RCSid[] = "@(#)$Header$ (ARL)";
-#endif
-
-#include "common.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#if defined (HAVE_SYS_SELECT_H)
-#  include <sys/select.h>
-#else
-#  if defined(HAVE_SYS_TYPES_H)
-#    include <sys/types.h>
-#  endif
-#  if defined(HAVE_SYS_TIME_H)
-#    include <sys/time.h>
-#  endif
-#  if defined(HAVE_UNISTD_H)
-#    include <unistd.h>
-#  else
-#    if defined(HAVE_SYS_UNISTD_H)
-#      include <sys/unistd.h>
-#    endif
-#  endif
-#endif
-#include "machine.h"
-#include "fb.h"
-#include "pkg.h"
-
-#include "./pkgtypes.h"
-
-#define NET_LONG_LEN	4	/* # bytes to network long */
-
-/*
- * Package Handlers defined in this file.
- */
-void	fb_server_got_unknown(struct pkg_conn *pcp, char *buf);	/* foobar message handler */
-void	fb_server_fb_open(struct pkg_conn *pcp, char *buf), fb_server_fb_close(struct pkg_conn *pcp, char *buf), fb_server_fb_clear(struct pkg_conn *pcp, char *buf), fb_server_fb_read(struct pkg_conn *pcp, char *buf), fb_server_fb_write(struct pkg_conn *pcp,
- char *buf);
-void	fb_server_fb_cursor(struct pkg_conn *pcp, char *buf), fb_server_fb_getcursor(struct pkg_conn *pcp, char *buf);
-void	fb_server_fb_rmap(struct pkg_conn *pcp, char *buf), fb_server_fb_wmap(struct pkg_conn *pcp, char *buf);
-void	fb_server_fb_help(struct pkg_conn *pcp, char *buf);
-void	fb_server_fb_readrect(struct pkg_conn *pcp, char *buf), fb_server_fb_writerect(struct pkg_conn *pcp, char *buf);
-void	fb_server_fb_bwreadrect(struct pkg_conn *pcp, char *buf), fb_server_fb_bwwriterect(struct pkg_conn *pcp, char *buf);
-void	fb_server_fb_poll(struct pkg_conn *pcp, char *buf), fb_server_fb_flush(struct pkg_conn *pcp, char *buf), fb_server_fb_free(struct pkg_conn *pcp, char *buf);
-void	fb_server_fb_view(struct pkg_conn *pcp, char *buf), fb_server_fb_getview(struct pkg_conn *pcp, char *buf);
-void	fb_server_fb_setcursor(struct pkg_conn *pcp, char *buf);
-/* Old Routines */
-void	fb_server_fb_scursor(struct pkg_conn *pcp, char *buf), fb_server_fb_window(struct pkg_conn *pcp, char *buf), fb_server_fb_zoom(struct pkg_conn *pcp, char *buf);
-
-/*
- *  These are the only symbols intended for export to LIBFB users.
- */
-
-FBIO	*fb_server_fbp = FBIO_NULL;
-fd_set	*fb_server_select_list;
-int	*fb_server_max_fd = (int *)NULL;
-int	fb_server_got_fb_free = 0;	/* !0 => we have received an fb_free */
-int	fb_server_refuse_fb_free = 0;	/* !0 => don't accept fb_free() */
-int	fb_server_retain_on_close = 0;	/* !0 => we are holding a reusable FB open */
-
-const struct pkg_switch fb_server_pkg_switch[] = {
-  { MSG_FBOPEN,			fb_server_fb_open,	"Open Framebuffer" },
-  { MSG_FBCLOSE,		fb_server_fb_close,	"Close Framebuffer" },
-  { MSG_FBCLEAR,		fb_server_fb_clear,	"Clear Framebuffer" },
-  { MSG_FBREAD,			fb_server_fb_read,	"Read Pixels" },
-  { MSG_FBWRITE,		fb_server_fb_write,	"Write Pixels" },
-  { MSG_FBWRITE + MSG_NORETURN,	fb_server_fb_write,	"Asynch write" },
-  { MSG_FBCURSOR,		fb_server_fb_cursor,	"Cursor" },
-  { MSG_FBGETCURSOR,		fb_server_fb_getcursor,	"Get Cursor" },	   /*NEW*/
-  { MSG_FBSCURSOR,		fb_server_fb_scursor,	"Screen Cursor" }, /*OLD*/
-  { MSG_FBWINDOW,		fb_server_fb_window,	"Window" },	   /*OLD*/
-  { MSG_FBZOOM,			fb_server_fb_zoom,	"Zoom" },	   /*OLD*/
-  { MSG_FBVIEW,			fb_server_fb_view,	"View" },	   /*NEW*/
-  { MSG_FBGETVIEW,		fb_server_fb_getview,	"Get View" },	   /*NEW*/
-  { MSG_FBRMAP,			fb_server_fb_rmap,	"R Map" },
-  { MSG_FBWMAP,			fb_server_fb_wmap,	"W Map" },
-  { MSG_FBHELP,			fb_server_fb_help,	"Help Request" },
-  { MSG_ERROR,			fb_server_got_unknown,	"Error Message" },
-  { MSG_CLOSE,			fb_server_got_unknown,	"Close Connection" },
-  { MSG_FBREADRECT, 		fb_server_fb_readrect,	"Read Rectangle" },
-  { MSG_FBWRITERECT,		fb_server_fb_writerect,	"Write Rectangle" },
-  { MSG_FBWRITERECT+MSG_NORETURN, fb_server_fb_writerect,"Write Rectangle" },
-  { MSG_FBBWREADRECT, 		fb_server_fb_bwreadrect,"Read BW Rectangle" },
-  { MSG_FBBWWRITERECT,		fb_server_fb_bwwriterect,"Write BW Rectangle" },
-  { MSG_FBBWWRITERECT+MSG_NORETURN, fb_server_fb_bwwriterect,"Write BW Rectangle" },
-  { MSG_FBFLUSH,		fb_server_fb_flush,	"Flush Output" },
-  { MSG_FBFLUSH + MSG_NORETURN, fb_server_fb_flush,	 "Flush Output" },
-  { MSG_FBFREE,			fb_server_fb_free,	"Free Resources" },
-  { MSG_FBPOLL,			fb_server_fb_poll,	"Handle Events" },
-  { MSG_FBSETCURSOR,		fb_server_fb_setcursor,	"Set Cursor Shape" },
-  { MSG_FBSETCURSOR + MSG_NORETURN, fb_server_fb_setcursor, "Set Cursor Shape" },
-  { 0,				NULL,			NULL }
-};
-
-
-/******** Here's where the hooks lead *********/
-
-/*
- *			F B _ S E R V E R _ G O T _ U N K N O W N
- *
- *  This is where we go for message types we don't understand.
- *
- *  The fb_log() might go to the ordinary LIBFB routine, or
- *  the application might have provided a replacement routine
- *  which might send the message back across the wire.
- */
-void
-fb_server_got_unknown(struct pkg_conn *pcp, char *buf)
-{
-	fb_log( "fb_server_got_unknown: message type %d not part of remote LIBFB protocol, ignored.\n",
-		pcp->pkc_type );
-	(void)free(buf);
-}
-
-/*
- *			F B _ S E R V E R _ F B _ O P E N
- *
- *  There can only be one framebuffer (fbp) open at any one time
- *  (although that can be a stacker driving many actual windows),
- *  but framebuffers can be opened and closed and opened again in the
- *  lifetime of one server process if fb_server_retain_on_close is set.
- */
-void
-fb_server_fb_open(struct pkg_conn *pcp, char *buf)
-{
-	int	height, width;
-	char	rbuf[5*NET_LONG_LEN+1];
-	int	want;
-
-	width = pkg_glong( &buf[0*NET_LONG_LEN] );
-	height = pkg_glong( &buf[1*NET_LONG_LEN] );
-
-	if( fb_server_fbp == FBIO_NULL ) {
-		/* Attempt to open new framebuffer */
-		if( strlen(&buf[8]) == 0 )
-			fb_server_fbp = fb_open( NULL, width, height );
-		else
-			fb_server_fbp = fb_open( &buf[8], width, height );
-	}  else  {
-		/* Use existing framebuffer */
-	}
-
-	if( fb_server_fbp == FBIO_NULL )  {
-		(void)pkg_plong( &rbuf[0*NET_LONG_LEN], -1 );	/* ret */
-		(void)pkg_plong( &rbuf[1*NET_LONG_LEN], 0 );
-		(void)pkg_plong( &rbuf[2*NET_LONG_LEN], 0 );
-		(void)pkg_plong( &rbuf[3*NET_LONG_LEN], 0 );
-		(void)pkg_plong( &rbuf[4*NET_LONG_LEN], 0 );
-	} else {
-		(void)pkg_plong( &rbuf[0*NET_LONG_LEN], 0 );	/* ret */
-		(void)pkg_plong( &rbuf[1*NET_LONG_LEN], fb_server_fbp->if_max_width );
-		(void)pkg_plong( &rbuf[2*NET_LONG_LEN], fb_server_fbp->if_max_height );
-		(void)pkg_plong( &rbuf[3*NET_LONG_LEN], fb_server_fbp->if_width );
-		(void)pkg_plong( &rbuf[4*NET_LONG_LEN], fb_server_fbp->if_height );
-		if(fb_server_fbp->if_selfd > 0 && fb_server_select_list )  {
-			FD_SET(fb_server_fbp->if_selfd, fb_server_select_list);
-			if( fb_server_max_fd != NULL &&
-			    fb_server_fbp->if_selfd > *fb_server_max_fd )
-				*fb_server_max_fd = fb_server_fbp->if_selfd;
-		}
-	}
-
-	want = 5*NET_LONG_LEN;
-	if( pkg_send( MSG_RETURN, rbuf, want, pcp ) != want )
-		fprintf(stderr, "pkg_send fb_open reply\n");
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ C L O S E
- *
- */
-void
-fb_server_fb_close(struct pkg_conn *pcp, char *buf)
-{
-	char	rbuf[NET_LONG_LEN+1];
-
-	if( fb_server_retain_on_close ) {
-		/*
-		 * We are playing FB server so we don't really close the
-		 * frame buffer.  We should flush output however.
-		 */
-		(void)fb_flush( fb_server_fbp );
-		(void)pkg_plong( &rbuf[0], 0 );		/* return success */
-	} else {
-		if(fb_server_fbp->if_selfd > 0 && fb_server_select_list)  {
-			FD_CLR(fb_server_fbp->if_selfd, fb_server_select_list);
-		}
-		(void)pkg_plong( &rbuf[0], fb_close( fb_server_fbp ) );
-		fb_server_fbp = FBIO_NULL;
-	}
-	/* Don't check for errors, SGI linger mode or other events
-	 * may have already closed down all the file descriptors.
-	 * If communication has broken, other end will know we are gone.
-	 */
-	(void)pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ F R E E
- *
- *  The fb_free() call is more potent than fb_close(), which it
- *  must preceed; it causes shared memory to be returned & stuff like that.
- *  The current FBSERV program exits after getting one.
- *
- *  We set fb_server_got_fb_free as an indicator to calling application.
- *  It doesn't prevent another framebuffer from being opened,
- *  although application might want to reset the flag after noticing,
- *  if it isn't going to exit at that point.
- */
-void
-fb_server_fb_free(struct pkg_conn *pcp, char *buf)
-{
-	char	rbuf[NET_LONG_LEN+1];
-
-	if( fb_server_refuse_fb_free )  {
-		(void)pkg_plong( &rbuf[0], -1 );
-	} else {
-		(void)pkg_plong( &rbuf[0], fb_free( fb_server_fbp ) );
-		fb_server_fbp = FBIO_NULL;
-	}
-
-	if( pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp ) != NET_LONG_LEN )
-		fprintf(stderr, "pkg_send fb_free reply\n");
-	if( buf ) (void)free(buf);
-
-	fb_server_got_fb_free = 1;
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ C L E A R
- *
- */
-void
-fb_server_fb_clear(struct pkg_conn *pcp, char *buf)
-{
-	RGBpixel bg;
-	char	rbuf[NET_LONG_LEN+1];
-
-	bg[RED] = buf[0];
-	bg[GRN] = buf[1];
-	bg[BLU] = buf[2];
-
-	(void)pkg_plong( rbuf, fb_clear( fb_server_fbp, bg ) );
-	pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ R E A D
- *
- */
-void
-fb_server_fb_read(struct pkg_conn *pcp, char *buf)
-{
-	int	x, y, num;
-	int	ret;
-	static unsigned char	*scanbuf = NULL;
-	static int	buflen = 0;
-
-	x = pkg_glong( &buf[0*NET_LONG_LEN] );
-	y = pkg_glong( &buf[1*NET_LONG_LEN] );
-	num = pkg_glong( &buf[2*NET_LONG_LEN] );
-
-	if( num*sizeof(RGBpixel) > buflen ) {
-		if( scanbuf != NULL )
-			free( (char *)scanbuf );
-		buflen = num*sizeof(RGBpixel);
-		if( buflen < 1024*sizeof(RGBpixel) )
-			buflen = 1024*sizeof(RGBpixel);
-		if( (scanbuf = (unsigned char *)malloc( buflen )) == NULL ) {
-			fb_log("fb_read: malloc failed!");
-			if( buf ) (void)free(buf);
-			buflen = 0;
-			return;
-		}
-	}
-
-	ret = fb_read( fb_server_fbp, x, y, scanbuf, num );
-	if( ret < 0 )  ret = 0;		/* map error indications */
-	/* sending a 0-length package indicates error */
-	pkg_send( MSG_RETURN, scanbuf, ret*sizeof(RGBpixel), pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ W R I T E
- *
- *  Client can ask for PKG-level acknowledgements (with error code) or not,
- *  based upon whether type is MSG_FBWRITE or MSG_FBWRITE+MSG_NORETURN.
- */
-void
-fb_server_fb_write(struct pkg_conn *pcp, char *buf)
-{
-	int	x, y, num;
-	char	rbuf[NET_LONG_LEN+1];
-	int	ret;
-	int	type;
-
-	x = pkg_glong( &buf[0*NET_LONG_LEN] );
-	y = pkg_glong( &buf[1*NET_LONG_LEN] );
-	num = pkg_glong( &buf[2*NET_LONG_LEN] );
-	type = pcp->pkc_type;
-	ret = fb_write( fb_server_fbp, x, y, (unsigned char *)&buf[3*NET_LONG_LEN], num );
-
-	if( type < MSG_NORETURN ) {
-		(void)pkg_plong( &rbuf[0*NET_LONG_LEN], ret );
-		pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	}
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ R E A D R E C T
- */
-void
-fb_server_fb_readrect(struct pkg_conn *pcp, char *buf)
-{
-	int	xmin, ymin;
-	int	width, height;
-	int	num;
-	int	ret;
-	static unsigned char	*scanbuf = NULL;
-	static int	buflen = 0;
-
-	xmin = pkg_glong( &buf[0*NET_LONG_LEN] );
-	ymin = pkg_glong( &buf[1*NET_LONG_LEN] );
-	width = pkg_glong( &buf[2*NET_LONG_LEN] );
-	height = pkg_glong( &buf[3*NET_LONG_LEN] );
-	num = width * height;
-
-	if( num*sizeof(RGBpixel) > buflen ) {
-		if( scanbuf != NULL )
-			free( (char *)scanbuf );
-		buflen = num*sizeof(RGBpixel);
-		if( buflen < 1024*sizeof(RGBpixel) )
-			buflen = 1024*sizeof(RGBpixel);
-		if( (scanbuf = (unsigned char *)malloc( buflen )) == NULL ) {
-			fb_log("fb_read: malloc failed!");
-			if( buf ) (void)free(buf);
-			buflen = 0;
-			return;
-		}
-	}
-
-	ret = fb_readrect( fb_server_fbp, xmin, ymin, width, height, scanbuf );
-	if( ret < 0 )  ret = 0;		/* map error indications */
-	/* sending a 0-length package indicates error */
-	pkg_send( MSG_RETURN, scanbuf, ret*sizeof(RGBpixel), pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ W R I T E R E C T
- *
- *  A whole rectangle of pixels at once, probably large.
- */
-void
-fb_server_fb_writerect(struct pkg_conn *pcp, char *buf)
-{
-	int	x, y;
-	int	width, height;
-	char	rbuf[NET_LONG_LEN+1];
-	int	ret;
-	int	type;
-
-	x = pkg_glong( &buf[0*NET_LONG_LEN] );
-	y = pkg_glong( &buf[1*NET_LONG_LEN] );
-	width = pkg_glong( &buf[2*NET_LONG_LEN] );
-	height = pkg_glong( &buf[3*NET_LONG_LEN] );
-
-	type = pcp->pkc_type;
-	ret = fb_writerect( fb_server_fbp, x, y, width, height,
-		(unsigned char *)&buf[4*NET_LONG_LEN] );
-
-	if( type < MSG_NORETURN ) {
-		(void)pkg_plong( &rbuf[0*NET_LONG_LEN], ret );
-		pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	}
-	if( buf ) (void)free(buf);
-}
-
-/*
- *			F B _ S E R V E R _ F B _ B W R E A D R E C T
- */
-void
-fb_server_fb_bwreadrect(struct pkg_conn *pcp, char *buf)
-{
-	int	xmin, ymin;
-	int	width, height;
-	int	num;
-	int	ret;
-	static unsigned char	*scanbuf = NULL;
-	static int	buflen = 0;
-
-	xmin = pkg_glong( &buf[0*NET_LONG_LEN] );
-	ymin = pkg_glong( &buf[1*NET_LONG_LEN] );
-	width = pkg_glong( &buf[2*NET_LONG_LEN] );
-	height = pkg_glong( &buf[3*NET_LONG_LEN] );
-	num = width * height;
-
-	if( num > buflen ) {
-		if( scanbuf != NULL )
-			free( (char *)scanbuf );
-		buflen = num;
-		if( buflen < 1024 )
-			buflen = 1024;
-		if( (scanbuf = (unsigned char *)malloc( buflen )) == NULL ) {
-			fb_log("fb_bwreadrect: malloc failed!");
-			if( buf ) (void)free(buf);
-			buflen = 0;
-			return;
-		}
-	}
-
-	ret = fb_bwreadrect( fb_server_fbp, xmin, ymin, width, height, scanbuf );
-	if( ret < 0 )  ret = 0;		/* map error indications */
-	/* sending a 0-length package indicates error */
-	pkg_send( MSG_RETURN, scanbuf, ret, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ B W W R I T E R E C T
- *
- *  A whole rectangle of monochrome pixels at once, probably large.
- */
-void
-fb_server_fb_bwwriterect(struct pkg_conn *pcp, char *buf)
-{
-	int	x, y;
-	int	width, height;
-	char	rbuf[NET_LONG_LEN+1];
-	int	ret;
-	int	type;
-
-	x = pkg_glong( &buf[0*NET_LONG_LEN] );
-	y = pkg_glong( &buf[1*NET_LONG_LEN] );
-	width = pkg_glong( &buf[2*NET_LONG_LEN] );
-	height = pkg_glong( &buf[3*NET_LONG_LEN] );
-
-	type = pcp->pkc_type;
-	ret = fb_bwwriterect( fb_server_fbp, x, y, width, height,
-		(unsigned char *)&buf[4*NET_LONG_LEN] );
-
-	if( type < MSG_NORETURN ) {
-		(void)pkg_plong( &rbuf[0*NET_LONG_LEN], ret );
-		pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	} else {
-		/* No formal return code.  Note errors locally */
-		if(ret < 0) fb_log("fb_server_fb_bwwriterect(%d,%d, %d,%d) error %d\n",
-			x, y, width, height, ret);
-	}
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ C U R S O R
- *
- */
-void
-fb_server_fb_cursor(struct pkg_conn *pcp, char *buf)
-{
-	int	mode, x, y;
-	char	rbuf[NET_LONG_LEN+1];
-
-	mode = pkg_glong( &buf[0*NET_LONG_LEN] );
-	x = pkg_glong( &buf[1*NET_LONG_LEN] );
-	y = pkg_glong( &buf[2*NET_LONG_LEN] );
-
-	(void)pkg_plong( &rbuf[0], fb_cursor( fb_server_fbp, mode, x, y ) );
-	pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ G E T _ C U R S O R
- *
- */
-void
-fb_server_fb_getcursor(struct pkg_conn *pcp, char *buf)
-{
-	int	ret;
-	int	mode, x, y;
-	char	rbuf[4*NET_LONG_LEN+1];
-
-	ret = fb_getcursor( fb_server_fbp, &mode, &x, &y );
-	(void)pkg_plong( &rbuf[0*NET_LONG_LEN], ret );
-	(void)pkg_plong( &rbuf[1*NET_LONG_LEN], mode );
-	(void)pkg_plong( &rbuf[2*NET_LONG_LEN], x );
-	(void)pkg_plong( &rbuf[3*NET_LONG_LEN], y );
-	pkg_send( MSG_RETURN, rbuf, 4*NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ S E T C U R S O R
- *
- */
-void
-fb_server_fb_setcursor(struct pkg_conn *pcp, char *buf)
-{
-	char	rbuf[NET_LONG_LEN+1];
-	int	ret;
-	int	xbits, ybits;
-	int	xorig, yorig;
-
-	xbits = pkg_glong( &buf[0*NET_LONG_LEN] );
-	ybits = pkg_glong( &buf[1*NET_LONG_LEN] );
-	xorig = pkg_glong( &buf[2*NET_LONG_LEN] );
-	yorig = pkg_glong( &buf[3*NET_LONG_LEN] );
-
-	ret = fb_setcursor( fb_server_fbp, (unsigned char *)&buf[4*NET_LONG_LEN],
-		xbits, ybits, xorig, yorig );
-
-	if( pcp->pkc_type < MSG_NORETURN ) {
-		(void)pkg_plong( &rbuf[0*NET_LONG_LEN], ret );
-		pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	}
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ S C U R S O R
- *
- * An OLD iterface.  Retained so old clients can still be served.
- */
-void
-fb_server_fb_scursor(struct pkg_conn *pcp, char *buf)
-{
-	int	mode, x, y;
-	char	rbuf[NET_LONG_LEN+1];
-
-	mode = pkg_glong( &buf[0*NET_LONG_LEN] );
-	x = pkg_glong( &buf[1*NET_LONG_LEN] );
-	y = pkg_glong( &buf[2*NET_LONG_LEN] );
-
-	(void)pkg_plong( &rbuf[0], fb_scursor( fb_server_fbp, mode, x, y ) );
-	pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ W I N D O W
- *
- * An OLD iterface.  Retained so old clients can still be served.
- */
-void
-fb_server_fb_window(struct pkg_conn *pcp, char *buf)
-{
-	int	x, y;
-	char	rbuf[NET_LONG_LEN+1];
-
-	x = pkg_glong( &buf[0*NET_LONG_LEN] );
-	y = pkg_glong( &buf[1*NET_LONG_LEN] );
-
-	(void)pkg_plong( &rbuf[0], fb_window( fb_server_fbp, x, y ) );
-	pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ Z O O M
- *
- * An OLD iterface.  Retained so old clients can still be served.
- */
-void
-fb_server_fb_zoom(struct pkg_conn *pcp, char *buf)
-{
-	int	x, y;
-	char	rbuf[NET_LONG_LEN+1];
-
-	x = pkg_glong( &buf[0*NET_LONG_LEN] );
-	y = pkg_glong( &buf[1*NET_LONG_LEN] );
-
-	(void)pkg_plong( &rbuf[0], fb_zoom( fb_server_fbp, x, y ) );
-	pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ V I E W
- *
- */
-void
-fb_server_fb_view(struct pkg_conn *pcp, char *buf)
-{
-	int	ret;
-	int	xcenter, ycenter, xzoom, yzoom;
-	char	rbuf[NET_LONG_LEN+1];
-
-	xcenter = pkg_glong( &buf[0*NET_LONG_LEN] );
-	ycenter = pkg_glong( &buf[1*NET_LONG_LEN] );
-	xzoom = pkg_glong( &buf[2*NET_LONG_LEN] );
-	yzoom = pkg_glong( &buf[3*NET_LONG_LEN] );
-
-	ret = fb_view( fb_server_fbp, xcenter, ycenter, xzoom, yzoom );
-	(void)pkg_plong( &rbuf[0], ret );
-	pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ G E T V I E W
- *
- */
-void
-fb_server_fb_getview(struct pkg_conn *pcp, char *buf)
-{
-	int	ret;
-	int	xcenter, ycenter, xzoom, yzoom;
-	char	rbuf[5*NET_LONG_LEN+1];
-
-	ret = fb_getview( fb_server_fbp, &xcenter, &ycenter, &xzoom, &yzoom );
-	(void)pkg_plong( &rbuf[0*NET_LONG_LEN], ret );
-	(void)pkg_plong( &rbuf[1*NET_LONG_LEN], xcenter );
-	(void)pkg_plong( &rbuf[2*NET_LONG_LEN], ycenter );
-	(void)pkg_plong( &rbuf[3*NET_LONG_LEN], xzoom );
-	(void)pkg_plong( &rbuf[4*NET_LONG_LEN], yzoom );
-	pkg_send( MSG_RETURN, rbuf, 5*NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ R M A P
- *
- */
-void
-fb_server_fb_rmap(struct pkg_conn *pcp, char *buf)
-{
-	register int	i;
-	char	rbuf[NET_LONG_LEN+1];
-	ColorMap map;
-	unsigned char	cm[256*2*3];
-
-	(void)pkg_plong( &rbuf[0*NET_LONG_LEN], fb_rmap( fb_server_fbp, &map ) );
-	for( i = 0; i < 256; i++ ) {
-		(void)pkg_pshort( cm+2*(0+i), map.cm_red[i] );
-		(void)pkg_pshort( cm+2*(256+i), map.cm_green[i] );
-		(void)pkg_pshort( cm+2*(512+i), map.cm_blue[i] );
-	}
-	pkg_send( MSG_DATA, cm, sizeof(cm), pcp );
-	pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ W M A P
- *
- *  Accept a color map sent by the client, and write it to the framebuffer.
- *  Network format is to send each entry as a network (IBM) order 2-byte
- *  short, 256 red shorts, followed by 256 green and 256 blue, for a total
- *  of 3*256*2 bytes.
- */
-void
-fb_server_fb_wmap(struct pkg_conn *pcp, char *buf)
-{
-	int	i;
-	char	rbuf[NET_LONG_LEN+1];
-	long	ret;
-	ColorMap map;
-
-	if( pcp->pkc_len == 0 )
-		ret = fb_wmap( fb_server_fbp, COLORMAP_NULL );
-	else {
-		for( i = 0; i < 256; i++ ) {
-			map.cm_red[i] = pkg_gshort( buf+2*(0+i) );
-			map.cm_green[i] = pkg_gshort( buf+2*(256+i) );
-			map.cm_blue[i] = pkg_gshort( buf+2*(512+i) );
-		}
-		ret = fb_wmap( fb_server_fbp, &map );
-	}
-	(void)pkg_plong( &rbuf[0], ret );
-	pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ F L U S H
- *
- */
-void
-fb_server_fb_flush(struct pkg_conn *pcp, char *buf)
-{
-	int	ret;
-	char	rbuf[NET_LONG_LEN+1];
-
-	ret = fb_flush( fb_server_fbp );
-
-	if( pcp->pkc_type < MSG_NORETURN ) {
-		(void)pkg_plong( rbuf, ret );
-		pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	}
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ P O L L
- *
- */
-void
-fb_server_fb_poll(struct pkg_conn *pcp, char *buf)
-{
-	(void)fb_poll( fb_server_fbp );
-	if( buf ) (void)free(buf);
-}
-
-
-/*
- *			F B _ S E R V E R _ F B _ H E L P
- *
- *  At one time at least we couldn't send a zero length PKG
- *  message back and forth, so we receive a dummy long here.
- */
-void
-fb_server_fb_help(struct pkg_conn *pcp, char *buf)
-{
-	long	ret;
-	char	rbuf[NET_LONG_LEN+1];
-
-	(void)pkg_glong( &buf[0*NET_LONG_LEN] );
-
-	ret = fb_help(fb_server_fbp);
-	(void)pkg_plong( &rbuf[0], ret );
-	pkg_send( MSG_RETURN, rbuf, NET_LONG_LEN, pcp );
-	if( buf ) (void)free(buf);
-}
-
-/*
- * Local Variables:
- * mode: C
- * tab-width: 8
- * c-basic-offset: 4
- * indent-tabs-mode: t
- * End:
- * ex: shiftwidth=4 tabstop=8
- */

src/mged/clip.c

@@ -1,213 +0,0 @@
-/*                          C L I P . C
- * BRL-CAD
- *
- * Copyright (C) 1985-2005 United States Government as represented by
- * the U.S. Army Research Laboratory.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this file; see the file named COPYING for more
- * information.
- */
-/** @file clip.c
- *
- *  Functions -
- *	clip	clip a 2-D integer line seg against the size of the display
- *	vclip	clip a 3-D floating line segment against a bounding RPP.
- *
- *  Authors -
- *	clip() was written by Doug Kingston, 14 October 81
- *	Based on the clipping routine in "Principles of Computer
- *	Graphics" by Newman and Sproull, 1973, McGraw/Hill.
- *
- *	vclip() was adapted from RT by Mike Muuss, 17 January 1985.
- *
- *  Source -
- *	SECAD/VLD Computing Consortium, Bldg 394
- *	The U. S. Army Ballistic Research Laboratory
- *	Aberdeen Proving Ground, Maryland  21005
- */
-#ifndef lint
-static const char RCSid[] = "@(#)$Header$ (BRL)";
-#endif
-
-#include "common.h"
-
-#include <stdio.h>
-#include "machine.h"
-#include "vmath.h"
-#include "bu.h"
-#include "tcl.h"
-
-#include "mged_dm.h"
-
-
-static int	code();
-
-int
-clip (fastf_t *xp1, fastf_t *yp1, fastf_t *xp2, fastf_t *yp2)
-{
-	char code1, code2;
-
-	code1 = code (*xp1, *yp1);
-	code2 = code (*xp2, *yp2);
-
-	while (code1 || code2) {
-		if (code1 & code2)
-			return (-1);	/* No part is visible */
-
-		/* SWAP codes, X's, and Y's */
-		if (code1 == 0) {
-			char ctemp;
-			fastf_t temp;
-
-			ctemp = code1;
-			code1 = code2;
-			code2 = ctemp;
-
-			temp = *xp1;
-			*xp1 = *xp2;
-			*xp2 = temp;
-
-			temp = *yp1;
-			*yp1 = *yp2;
-			*yp2 = temp;
-		}
-
-		if (code1 & 01)  {	/* Push toward left edge */
-			*yp1 = *yp1 + (*yp2-*yp1)*(GED_MIN-*xp1)/(*xp2-*xp1);
-			*xp1 = GED_MIN;
-		}
-		else if (code1 & 02)  {	/* Push toward right edge */
-			*yp1 = *yp1 + (*yp2-*yp1)*(GED_MAX-*xp1)/(*xp2-*xp1);
-			*xp1 = GED_MAX;
-		}
-		else if (code1 & 04)  {	/* Push toward bottom edge */
-			*xp1 = *xp1 + (*xp2-*xp1)*(GED_MIN-*yp1)/(*yp2-*yp1);
-			*yp1 = GED_MIN;
-		}
-		else if (code1 & 010)  {	/* Push toward top edge */
-			*xp1 = *xp1 + (*xp2-*xp1)*(GED_MAX-*yp1)/(*yp2-*yp1);
-			*yp1 = GED_MAX;
-		}
-
-		code1 = code (*xp1, *yp1);
-	}
-
-	return (0);
-}
-
-static int
-code (fastf_t x, fastf_t y)
-{
-	int cval;
-
-	cval = 0;
-	if (x < GED_MIN)
-		cval |= 01;
-	else if (x > GED_MAX)
-		cval |= 02;
-
-	if (y < GED_MIN)
-		cval |= 04;
-	else if (y > GED_MAX)
-		cval |= 010;
-
-	return (cval);
-}
-
-#define EPSILON		0.0001
-#define INFINITY	100000000.0
-
-/*
- *			V C L I P
- *
- *  Clip a ray against a rectangular parallelpiped (RPP)
- *  that has faces parallel to the coordinate planes (a clipping RPP).
- *  The RPP is defined by a minimum point and a maximum point.
- *
- *  Returns -
- *	 0  if ray does not hit RPP,
- *	!0  if ray hits RPP.
- *
- *  Implicit Return -
- *	if !0 was returned, "a" and "b" have been clipped to the RPP.
- */
-int vclip( vect_t a, vect_t b, register fastf_t *min, register fastf_t *max )
-{
-	static vect_t diff;
-	static double sv;
-	static double st;
-	static double mindist, maxdist;
-	register fastf_t *pt = &a[0];
-	register fastf_t *dir = &diff[0];
-	register int i;
-
-	mindist = -INFINITY;
-	maxdist = INFINITY;
-	VSUB2( diff, b, a );
-
-	for( i=0; i < 3; i++, pt++, dir++, max++, min++ )  {
-		if( *dir < -EPSILON )  {
-			if( (sv = (*min - *pt) / *dir) < 0.0 )
-				return(0);	/* MISS */
-			if(maxdist > sv)
-				maxdist = sv;
-			if( mindist < (st = (*max - *pt) / *dir) )
-				mindist = st;
-		}  else if( *dir > EPSILON )  {
-			if( (st = (*max - *pt) / *dir) < 0.0 )
-				return(0);	/* MISS */
-			if(maxdist > st)
-				maxdist = st;
-			if( mindist < ((sv = (*min - *pt) / *dir)) )
-				mindist = sv;
-		}  else  {
-			/*
-			 *  If direction component along this axis is NEAR 0,
-			 *  (ie, this ray is aligned with this axis),
-			 *  merely check against the boundaries.
-			 */
-			if( (*min > *pt) || (*max < *pt) )
-				return(0);	/* MISS */;
-		}
-	}
-	if( mindist >= maxdist )
-		return(0);	/* MISS */
-
-	if( mindist > 1 || maxdist < 0 )
-		return(0);	/* MISS */
-
-	if( mindist <= 0 && maxdist >= 1 )
-		return(1);	/* HIT, no clipping needed */
-
-	/* Don't grow one end of a contained segment */
-	if( mindist < 0 )
-		mindist = 0;
-	if( maxdist > 1 )
-		maxdist = 1;
-
-	/* Compute actual intercept points */
-	VJOIN1( b, a, maxdist, diff );		/* b must go first */
-	VJOIN1( a, a, mindist, diff );
-	return(1);		/* HIT */
-}
-
-/*
- * Local Variables:
- * mode: C
- * tab-width: 8
- * c-basic-offset: 4
- * indent-tabs-mode: t
- * End:
- * ex: shiftwidth=4 tabstop=8
- */

src/other/libtcl/tools/configure

@@ -1,819 +0,0 @@
-#! /bin/sh
-
-# Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.13 
-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
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-# Defaults:
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-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-" 1>&5
-
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Also quote any args containing shell metacharacters.
-ac_configure_args=
-for ac_arg
-do
-  case "$ac_arg" in
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c) ;;
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
-  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
-  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
-  esac
-done
-
-# NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
-if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
-if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo > confdefs.h
-
-# A filename unique to this package, relative to the directory that
-# configure is in, which we can look for to find out if srcdir is correct.
-ac_unique_file=man2tcl.c
-
-# Find the source files, if location was not specified.
-if test -z "$srcdir"; then
-  ac_srcdir_defaulted=yes
-  # Try the directory containing this script, then its parent.
-  ac_prog=$0
-  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
-  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
-  srcdir=$ac_confdir
-  if test ! -r $srcdir/$ac_unique_file; then
-    srcdir=..
-  fi
-else
-  ac_srcdir_defaulted=no
-fi
-if test ! -r $srcdir/$ac_unique_file; then
-  if test "$ac_srcdir_defaulted" = yes; then
-    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
-  else
-    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
-  fi
-fi
-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
-
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
-    echo "loading site script $ac_site_file"
-    . "$ac_site_file"
-  fi
-done
-
-if test -r "$cache_file"; then
-  echo "loading cache $cache_file"
-  . $cache_file
-else
-  echo "creating cache $cache_file"
-  > $cache_file
-fi
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-ac_exeext=
-ac_objext=o
-if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
-  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
-  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
-    ac_n= ac_c='
-' ac_t='	'
-  else
-    ac_n=-n ac_c= ac_t=
-  fi
-else
-  ac_n= ac_c='\c' ac_t=
-fi
-
-
-# RCS: @(#) $Id$
-
-# Recover information that Tcl computed with its configure script.
-
-#--------------------------------------------------------------------
-#       See if there was a command-line option for where Tcl is;  if
-#       not, assume that its top-level directory is a sibling of ours.
-#--------------------------------------------------------------------
-
-DEF_VER=8.4
-
-# Check whether --with-tcl or --without-tcl was given.
-if test "${with_tcl+set}" = set; then
-  withval="$with_tcl"
-  TCL_BIN_DIR=$withval
-else
-  TCL_BIN_DIR=`cd ../../tcl$DEF_VER$TCL_PATCH_LEVEL/unix; pwd`
-fi
-
-if test ! -d $TCL_BIN_DIR; then
-    { echo "configure: error: Tcl directory $TCL_BIN_DIR doesn't exist" 1>&2; exit 1; }
-fi
-if test ! -f $TCL_BIN_DIR/tclConfig.sh; then
-    { echo "configure: error: There's no tclConfig.sh in $TCL_BIN_DIR;  perhaps you didn't specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?" 1>&2; exit 1; }
-fi
-
-. $TCL_BIN_DIR/tclConfig.sh
-
-TCL_WIN_VERSION=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
-
-CC=$TCL_CC
-
-
-
-
-
-
-trap '' 1 2 15
-cat > confcache <<\EOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs.  It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
-#
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already.  You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
-#
-EOF
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(set) 2>&1 |
-  case `(ac_space=' '; set | grep ac_space) 2>&1` in
-  *ac_space=\ *)
-    # `set' does not quote correctly, so add quotes (double-quote substitution
-    # turns \\\\ into \\, and sed turns \\ into \).
-    sed -n \
-      -e "s/'/'\\\\''/g" \
-      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
-    ;;
-  *)
-    # `set' quotes correctly as required by POSIX, so do not add quotes.
-    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
-    ;;
-  esac >> confcache
-if cmp -s $cache_file confcache; then
-  :
-else
-  if test -w $cache_file; then
-    echo "updating cache $cache_file"
-    cat confcache > $cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
-fi
-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-# Transform confdefs.h into DEFS.
-# Protect against shell expansion while executing Makefile rules.
-# Protect against Makefile macro expansion.
-cat > conftest.defs <<\EOF
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
-s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
-s%\[%\\&%g
-s%\]%\\&%g
-s%\$%$$%g
-EOF
-DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
-rm -f conftest.defs
-
-
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-# $0 $ac_configure_args
-#
-# Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
-
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
-do
-  case "\$ac_option" in
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
-    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.13"
-    exit 0 ;;
-  -help | --help | --hel | --he | --h)
-    echo "\$ac_cs_usage"; exit 0 ;;
-  *) echo "\$ac_cs_usage"; exit 1 ;;
-  esac
-done
-
-ac_given_srcdir=$srcdir
-
-trap 'rm -fr `echo "Makefile tcl.hpj" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
-$ac_vpsub
-$extrasub
-s%@SHELL@%$SHELL%g
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
-s%@CXXFLAGS@%$CXXFLAGS%g
-s%@FFLAGS@%$FFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@TCL_WIN_VERSION@%$TCL_WIN_VERSION%g
-s%@CC@%$CC%g
-s%@TCL_VERSION@%$TCL_VERSION%g
-s%@TCL_PATCH_LEVEL@%$TCL_PATCH_LEVEL%g
-s%@TCL_SRC_DIR@%$TCL_SRC_DIR%g
-s%@TCL_BIN_DIR@%$TCL_BIN_DIR%g
-
-CEOF
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
-ac_file=1 # Number of current file.
-ac_beg=1 # First line for current file.
-ac_end=$ac_max_sed_cmds # Line after last line for current file.
-ac_more_lines=:
-ac_sed_cmds=""
-while $ac_more_lines; do
-  if test $ac_beg -gt 1; then
-    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
-  else
-    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
-  fi
-  if test ! -s conftest.s$ac_file; then
-    ac_more_lines=false
-    rm -f conftest.s$ac_file
-  else
-    if test -z "$ac_sed_cmds"; then
-      ac_sed_cmds="sed -f conftest.s$ac_file"
-    else
-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
-    fi
-    ac_file=`expr $ac_file + 1`
-    ac_beg=$ac_end
-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
-  fi
-done
-if test -z "$ac_sed_cmds"; then
-  ac_sed_cmds=cat
-fi
-EOF
-
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"Makefile tcl.hpj"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
-
-  # Remove last slash and all that follows it.  Not all systems have dirname.
-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-    # The file is in a subdirectory.
-    test ! -d "$ac_dir" && mkdir "$ac_dir"
-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
-    # A "../" for each directory in $ac_dir_suffix.
-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
-  else
-    ac_dir_suffix= ac_dots=
-  fi
-
-  case "$ac_given_srcdir" in
-  .)  srcdir=.
-      if test -z "$ac_dots"; then top_srcdir=.
-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
-  *) # Relative path.
-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
-  esac
-
-
-  echo creating "$ac_file"
-  rm -f "$ac_file"
-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-  case "$ac_file" in
-  *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
-  *) ac_comsub= ;;
-  esac
-
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
-
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
-

src/other/libtcl/unix/dltest/Makefile.in

@@ -1,52 +0,0 @@
-# This Makefile is used to create several test cases for Tcl's load
-# command.  It also illustrates how to take advantage of configuration
-# exported by Tcl to set up Makefiles for shared libraries.
-# RCS: @(#) $Id$
-
-TCL_DBGX =		@TCL_DBGX@
-CC = @CC@
-LIBS =			@TCL_BUILD_STUB_LIB_SPEC@ @DL_LIBS@ @LIBS@ @MATH_LIBS@
-AC_FLAGS =		@EXTRA_CFLAGS@
-SHLIB_CFLAGS =		@SHLIB_CFLAGS@
-SHLIB_LD =		@SHLIB_LD@
-SHLIB_LD_LIBS =		@SHLIB_LD_LIBS@
-SHLIB_SUFFIX =		@SHLIB_SUFFIX@
-SRC_DIR =		@srcdir@
-TCL_VERSION=		@TCL_VERSION@
-
-CFLAGS_DEBUG		= @CFLAGS_DEBUG@
-CFLAGS_OPTIMIZE		= @CFLAGS_OPTIMIZE@
-
-CFLAGS = @CFLAGS@ @CFLAGS_DEFAULT@
-CC_SWITCHES = $(CFLAGS) -I${SRC_DIR}/../../generic -DTCL_MEM_DEBUG \
-	${SHLIB_CFLAGS} -DUSE_TCL_STUBS ${AC_FLAGS}
-
-all: pkga${SHLIB_SUFFIX} pkgb${SHLIB_SUFFIX} pkgc${SHLIB_SUFFIX} pkgd${SHLIB_SUFFIX} pkge${SHLIB_SUFFIX}
-	@touch ../dltest.marker
-
-pkga${SHLIB_SUFFIX}: $(SRC_DIR)/pkga.c
-	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkga.c
-	${SHLIB_LD} -o pkga${SHLIB_SUFFIX} pkga.o ${SHLIB_LD_LIBS}
-
-pkgb${SHLIB_SUFFIX}: $(SRC_DIR)/pkgb.c
-	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgb.c
-	${SHLIB_LD} -o pkgb${SHLIB_SUFFIX} pkgb.o ${SHLIB_LD_LIBS}
-
-pkgc${SHLIB_SUFFIX}: $(SRC_DIR)/pkgc.c
-	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgc.c
-	${SHLIB_LD} -o pkgc${SHLIB_SUFFIX} pkgc.o ${SHLIB_LD_LIBS}
-
-pkgd${SHLIB_SUFFIX}: $(SRC_DIR)/pkgd.c
-	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgd.c
-	${SHLIB_LD} -o pkgd${SHLIB_SUFFIX} pkgd.o ${SHLIB_LD_LIBS}
-
-pkge${SHLIB_SUFFIX}: $(SRC_DIR)/pkge.c
-	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkge.c
-	${SHLIB_LD} -o pkge${SHLIB_SUFFIX} pkge.o ${SHLIB_LD_LIBS}
-
-clean:
-	rm -f *.o *${SHLIB_SUFFIX} config.cache config.log config.status
-	rm -f lib.exp ../dltest.marker
-
-distclean: clean
-	rm -f Makefile

src/other/libz/configure

@@ -1,443 +0,0 @@
-#!/bin/sh
-# configure script for zlib. This script is needed only if
-# you wish to build a shared library and your system supports them,
-# of if you need special compiler, flags or install directory.
-# Otherwise, you can just use directly "make test; make install"
-#
-# To create a shared library, use "configure --shared"; by default a static
-# library is created. If the primitive shared library support provided here
-# does not work, use ftp://prep.ai.mit.edu/pub/gnu/libtool-*.tar.gz
-#
-# To impose specific compiler or flags or install directory, use for example:
-#    prefix=$HOME CC=cc CFLAGS="-O4" ./configure
-# or for csh/tcsh users:
-#    (setenv prefix $HOME; setenv CC cc; setenv CFLAGS "-O4"; ./configure)
-# LDSHARED is the command to be used to create a shared library
-
-# Incorrect settings of CC or CFLAGS may prevent creating a shared library.
-# If you have problems, try without defining CC and CFLAGS before reporting
-# an error.
-
-LIBS=libz.a
-LDFLAGS="-L. ${LIBS}"
-VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`
-VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < zlib.h`
-VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < zlib.h`
-AR=${AR-"ar rc"}
-RANLIB=${RANLIB-"ranlib"}
-prefix=${prefix-/usr/local}
-exec_prefix=${exec_prefix-'${prefix}'}
-libdir=${libdir-'${exec_prefix}/lib'}
-includedir=${includedir-'${prefix}/include'}
-mandir=${mandir-'${prefix}/share/man'}
-shared_ext='.so'
-shared=0
-gcc=0
-old_cc="$CC"
-old_cflags="$CFLAGS"
-
-while test $# -ge 1
-do
-case "$1" in
-    -h* | --h*)
-      echo 'usage:'
-      echo '  configure [--shared] [--prefix=PREFIX]  [--exec_prefix=EXPREFIX]'
-      echo '     [--libdir=LIBDIR] [--includedir=INCLUDEDIR]'
-        exit 0;;
-    -p*=* | --p*=*) prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
-    -e*=* | --e*=*) exec_prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
-    -l*=* | --libdir=*) libdir=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
-    -i*=* | --includedir=*) includedir=`echo $1 | sed 's/[-a-z_]*=//'`;shift;;
-    -p* | --p*) prefix="$2"; shift; shift;;
-    -e* | --e*) exec_prefix="$2"; shift; shift;;
-    -l* | --l*) libdir="$2"; shift; shift;;
-    -i* | --i*) includedir="$2"; shift; shift;;
-    -s* | --s*) shared=1; shift;;
-    *) echo "unknown option: $1"; echo "$0 --help for help"; exit 1;;
-    esac
-done
-
-test=ztest$$
-cat > $test.c <<EOF
-extern int getchar();
-int hello() {return getchar();}
-EOF
-
-test -z "$CC" && echo Checking for gcc...
-cc=${CC-gcc}
-cflags=${CFLAGS-"-O3"}
-# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
-case "$cc" in
-  *gcc*) gcc=1;;
-esac
-
-if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
-  CC="$cc"
-  SFLAGS=${CFLAGS-"-fPIC -O3"}
-  CFLAGS="$cflags"
-  case `(uname -s || echo unknown) 2>/dev/null` in
-  Linux | linux | GNU | GNU/*) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1"};;
-  CYGWIN* | Cygwin* | cygwin* | OS/2* )
-             EXE='.exe';;
-  QNX*)  # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
-         # (alain.bonnefoy@icbt.com)
-                 LDSHARED=${LDSHARED-"$cc -shared -Wl,-hlibz.so.1"};;
-  HP-UX*)        LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"}
-                 shared_ext='.sl'
-                 SHAREDLIB='libz.sl';;
-  Darwin*)   shared_ext='.dylib'
-             SHAREDLIB=libz$shared_ext
-             SHAREDLIBV=libz.$VER$shared_ext
-             SHAREDLIBM=libz.$VER1$shared_ext
-             LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBV -compatibility_version $VER2 -current_version $VER"};;
-  *)             LDSHARED=${LDSHARED-"$cc -shared"};;
-  esac
-else
-  # find system name and corresponding cc options
-  CC=${CC-cc}
-  case `(uname -sr || echo unknown) 2>/dev/null` in
-  HP-UX*)    SFLAGS=${CFLAGS-"-O +z"}
-             CFLAGS=${CFLAGS-"-O"}
-#            LDSHARED=${LDSHARED-"ld -b +vnocompatwarnings"}
-             LDSHARED=${LDSHARED-"ld -b"}
-             shared_ext='.sl'
-             SHAREDLIB='libz.sl';;
-  IRIX*)     SFLAGS=${CFLAGS-"-ansi -O2 -rpath ."}
-             CFLAGS=${CFLAGS-"-ansi -O2"}
-             LDSHARED=${LDSHARED-"cc -shared"};;
-  OSF1\ V4*) SFLAGS=${CFLAGS-"-O -std1"}
-             CFLAGS=${CFLAGS-"-O -std1"}
-             LDSHARED=${LDSHARED-"cc -shared  -Wl,-soname,libz.so -Wl,-msym -Wl,-rpath,$(libdir) -Wl,-set_version,${VER}:1.0"};;
-  OSF1*)     SFLAGS=${CFLAGS-"-O -std1"}
-             CFLAGS=${CFLAGS-"-O -std1"}
-             LDSHARED=${LDSHARED-"cc -shared"};;
-  QNX*)      SFLAGS=${CFLAGS-"-4 -O"}
-             CFLAGS=${CFLAGS-"-4 -O"}
-             LDSHARED=${LDSHARED-"cc"}
-             RANLIB=${RANLIB-"true"}
-             AR="cc -A";;
-  SCO_SV\ 3.2*) SFLAGS=${CFLAGS-"-O3 -dy -KPIC "}
-             CFLAGS=${CFLAGS-"-O3"}
-             LDSHARED=${LDSHARED-"cc -dy -KPIC -G"};;
-  SunOS\ 5*) SFLAGS=${CFLAGS-"-fast -xcg89 -KPIC -R."}
-             CFLAGS=${CFLAGS-"-fast -xcg89"}
-             LDSHARED=${LDSHARED-"cc -G"};;
-  SunOS\ 4*) SFLAGS=${CFLAGS-"-O2 -PIC"}
-             CFLAGS=${CFLAGS-"-O2"}
-             LDSHARED=${LDSHARED-"ld"};;
-  UNIX_System_V\ 4.2.0)
-             SFLAGS=${CFLAGS-"-KPIC -O"}
-             CFLAGS=${CFLAGS-"-O"}
-             LDSHARED=${LDSHARED-"cc -G"};;
-  UNIX_SV\ 4.2MP)
-             SFLAGS=${CFLAGS-"-Kconform_pic -O"}
-             CFLAGS=${CFLAGS-"-O"}
-             LDSHARED=${LDSHARED-"cc -G"};;
-  OpenUNIX\ 5)
-             SFLAGS=${CFLAGS-"-KPIC -O"}
-             CFLAGS=${CFLAGS-"-O"}
-             LDSHARED=${LDSHARED-"cc -G"};;
-  AIX*)  # Courtesy of dbakker@arrayasolutions.com
-             SFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
-             CFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
-             LDSHARED=${LDSHARED-"xlc -G"};;
-  # send working options for other systems to support@gzip.org
-  *)         SFLAGS=${CFLAGS-"-O"}
-             CFLAGS=${CFLAGS-"-O"}
-             LDSHARED=${LDSHARED-"cc -shared"};;
-  esac
-fi
-
-SHAREDLIB=${SHAREDLIB-"libz$shared_ext"}
-SHAREDLIBV=${SHAREDLIBV-"libz$shared_ext.$VER"}
-SHAREDLIBM=${SHAREDLIBM-"libz$shared_ext.$VER1"}
-
-if test $shared -eq 1; then
-  echo Checking for shared library support...
-  # we must test in two steps (cc then ld), required at least on SunOS 4.x
-  if test "`($CC -c $SFLAGS $test.c) 2>&1`" = "" &&
-     test "`($LDSHARED -o $test$shared_ext $test.o) 2>&1`" = ""; then
-    CFLAGS="$SFLAGS"
-    LIBS="$SHAREDLIBV"
-    echo Building shared library $SHAREDLIBV with $CC.
-  elif test -z "$old_cc" -a -z "$old_cflags"; then
-    echo No shared library support.
-    shared=0;
-  else
-    echo 'No shared library support; try without defining CC and CFLAGS'
-    shared=0;
-  fi
-fi
-if test $shared -eq 0; then
-  LDSHARED="$CC"
-  echo Building static library $LIBS version $VER with $CC.
-else
-  LDFLAGS="-L. ${SHAREDLIBV}"
-fi
-
-cat > $test.c <<EOF
-#include <unistd.h>
-int main() { return 0; }
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  sed < zconf.in.h "/HAVE_UNISTD_H/s%0%1%" > zconf.h
-  echo "Checking for unistd.h... Yes."
-else
-  cp -p zconf.in.h zconf.h
-  echo "Checking for unistd.h... No."
-fi
-
-cat > $test.c <<EOF
-#include <stdio.h>
-#include <stdarg.h>
-#include "zconf.h"
-
-int main()
-{
-#ifndef STDC
-  choke me
-#endif
-
-  return 0;
-}
-EOF
-
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  echo "Checking whether to use vs[n]printf() or s[n]printf()... using vs[n]printf()"
-
-  cat > $test.c <<EOF
-#include <stdio.h>
-#include <stdarg.h>
-
-int mytest(char *fmt, ...)
-{
-  char buf[20];
-  va_list ap;
-
-  va_start(ap, fmt);
-  vsnprintf(buf, sizeof(buf), fmt, ap);
-  va_end(ap);
-  return 0;
-}
-
-int main()
-{
-  return (mytest("Hello%d\n", 1));
-}
-EOF
-
-  if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
-    echo "Checking for vsnprintf() in stdio.h... Yes."
-
-    cat >$test.c <<EOF
-#include <stdio.h>
-#include <stdarg.h>
-
-int mytest(char *fmt, ...)
-{
-  int n;
-  char buf[20];
-  va_list ap;
-
-  va_start(ap, fmt);
-  n = vsnprintf(buf, sizeof(buf), fmt, ap);
-  va_end(ap);
-  return n;
-}
-
-int main()
-{
-  return (mytest("Hello%d\n", 1));
-}
-EOF
-
-    if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-      echo "Checking for return value of vsnprintf()... Yes."
-    else
-      CFLAGS="$CFLAGS -DHAS_vsnprintf_void"
-      echo "Checking for return value of vsnprintf()... No."
-      echo "  WARNING: apparently vsnprintf() does not return a value. zlib"
-      echo "  can build but will be open to possible string-format security"
-      echo "  vulnerabilities."
-    fi
-  else
-    CFLAGS="$CFLAGS -DNO_vsnprintf"
-    echo "Checking for vsnprintf() in stdio.h... No."
-    echo "  WARNING: vsnprintf() not found, falling back to vsprintf(). zlib"
-    echo "  can build but will be open to possible buffer-overflow security"
-    echo "  vulnerabilities."
-
-    cat >$test.c <<EOF
-#include <stdio.h>
-#include <stdarg.h>
-
-int mytest(char *fmt, ...)
-{
-  int n;
-  char buf[20];
-  va_list ap;
-
-  va_start(ap, fmt);
-  n = vsprintf(buf, fmt, ap);
-  va_end(ap);
-  return n;
-}
-
-int main()
-{
-  return (mytest("Hello%d\n", 1));
-}
-EOF
-
-    if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-      echo "Checking for return value of vsprintf()... Yes."
-    else
-      CFLAGS="$CFLAGS -DHAS_vsprintf_void"
-      echo "Checking for return value of vsprintf()... No."
-      echo "  WARNING: apparently vsprintf() does not return a value. zlib"
-      echo "  can build but will be open to possible string-format security"
-      echo "  vulnerabilities."
-    fi
-  fi
-else
-  echo "Checking whether to use vs[n]printf() or s[n]printf()... using s[n]printf()"
-
-  cat >$test.c <<EOF
-#include <stdio.h>
-
-int mytest()
-{
-  char buf[20];
-
-  snprintf(buf, sizeof(buf), "%s", "foo");
-  return 0;
-}
-
-int main()
-{
-  return (mytest());
-}
-EOF
-
-  if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
-    echo "Checking for snprintf() in stdio.h... Yes."
-
-    cat >$test.c <<EOF
-#include <stdio.h>
-
-int mytest()
-{
-  char buf[20];
-
-  return snprintf(buf, sizeof(buf), "%s", "foo");
-}
-
-int main()
-{
-  return (mytest());
-}
-EOF
-
-    if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-      echo "Checking for return value of snprintf()... Yes."
-    else
-      CFLAGS="$CFLAGS -DHAS_snprintf_void"
-      echo "Checking for return value of snprintf()... No."
-      echo "  WARNING: apparently snprintf() does not return a value. zlib"
-      echo "  can build but will be open to possible string-format security"
-      echo "  vulnerabilities."
-    fi
-  else
-    CFLAGS="$CFLAGS -DNO_snprintf"
-    echo "Checking for snprintf() in stdio.h... No."
-    echo "  WARNING: snprintf() not found, falling back to sprintf(). zlib"
-    echo "  can build but will be open to possible buffer-overflow security"
-    echo "  vulnerabilities."
-
-    cat >$test.c <<EOF
-#include <stdio.h>
-
-int mytest()
-{
-  char buf[20];
-
-  return sprintf(buf, "%s", "foo");
-}
-
-int main()
-{
-  return (mytest());
-}
-EOF
-
-    if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-      echo "Checking for return value of sprintf()... Yes."
-    else
-      CFLAGS="$CFLAGS -DHAS_sprintf_void"
-      echo "Checking for return value of sprintf()... No."
-      echo "  WARNING: apparently sprintf() does not return a value. zlib"
-      echo "  can build but will be open to possible string-format security"
-      echo "  vulnerabilities."
-    fi
-  fi
-fi
-
-cat >$test.c <<EOF
-#include <errno.h>
-int main() { return 0; }
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  echo "Checking for errno.h... Yes."
-else
-  echo "Checking for errno.h... No."
-  CFLAGS="$CFLAGS -DNO_ERRNO_H"
-fi
-
-cat > $test.c <<EOF
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-caddr_t hello() {
-  return mmap((caddr_t)0, (off_t)0, PROT_READ, MAP_SHARED, 0, (off_t)0);
-}
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  CFLAGS="$CFLAGS -DUSE_MMAP"
-  echo Checking for mmap support... Yes.
-else
-  echo Checking for mmap support... No.
-fi
-
-CPP=${CPP-"$CC -E"}
-case $CFLAGS in
-  *ASMV*)
-    if test "`nm $test.o | grep _hello`" = ""; then
-      CPP="$CPP -DNO_UNDERLINE"
-      echo Checking for underline in external names... No.
-    else
-      echo Checking for underline in external names... Yes.
-    fi;;
-esac
-
-rm -f $test.[co] $test $test$shared_ext
-
-# udpate Makefile
-sed < Makefile.in "
-/^CC *=/s#=.*#=$CC#
-/^CFLAGS *=/s#=.*#=$CFLAGS#
-/^CPP *=/s#=.*#=$CPP#
-/^LDSHARED *=/s#=.*#=$LDSHARED#
-/^LIBS *=/s#=.*#=$LIBS#
-/^SHAREDLIB *=/s#=.*#=$SHAREDLIB#
-/^SHAREDLIBV *=/s#=.*#=$SHAREDLIBV#
-/^SHAREDLIBM *=/s#=.*#=$SHAREDLIBM#
-/^AR *=/s#=.*#=$AR#
-/^RANLIB *=/s#=.*#=$RANLIB#
-/^EXE *=/s#=.*#=$EXE#
-/^prefix *=/s#=.*#=$prefix#
-/^exec_prefix *=/s#=.*#=$exec_prefix#
-/^libdir *=/s#=.*#=$libdir#
-/^includedir *=/s#=.*#=$includedir#
-/^mandir *=/s#=.*#=$mandir#
-/^LDFLAGS *=/s#=.*#=$LDFLAGS#
-" > Makefile

src/other/tkimg/base/Makefile.in

@@ -1,529 +0,0 @@
-# Makefile.in generated by automake 1.6.3 from Makefile.am.
-# @configure_input@
-
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
-# Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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-
-@SET_MAKE@
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-
-srcdir = @srcdir@
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-
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-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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-INSTALL_SCRIPT = @INSTALL_SCRIPT@
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-transform = @program_transform_name@
-NORMAL_INSTALL = :
-PRE_INSTALL = :
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-PRE_UNINSTALL = :
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-host_alias = @host_alias@
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-EXEEXT = @EXEEXT@
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-BRLCAD_DATA = @BRLCAD_DATA@
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-BRLCAD_VERSION = @BRLCAD_VERSION@
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-CFG_TCL_EXPORT_FILE_SUFFIX = @CFG_TCL_EXPORT_FILE_SUFFIX@
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-MINOR_VERSION = @MINOR_VERSION@
-MULTISPECTRAL = @MULTISPECTRAL@
-MV = @MV@
-OBJDUMP = @OBJDUMP@
-OPTICAL = @OPTICAL@
-ORLE = @ORLE@
-PACKAGE = @PACKAGE@
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-PATCH_VERSION = @PATCH_VERSION@
-PKG = @PKG@
-PNG = @PNG@
-PYTHON = @PYTHON@
-RANLIB = @RANLIB@
-REGEX = @REGEX@
-RLE = @RLE@
-RM = @RM@
-SAMPLE_APPLICATIONS_DIR = @SAMPLE_APPLICATIONS_DIR@
-SDL_CFLAGS = @SDL_CFLAGS@
-SDL_CONFIG = @SDL_CONFIG@
-SDL_LIBS = @SDL_LIBS@
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-TCL_LIB_VERSIONS_OK = @TCL_LIB_VERSIONS_OK@
-TCL_MAJOR_VERSION = @TCL_MAJOR_VERSION@
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-TCL_NEEDS_EXP_FILE = @TCL_NEEDS_EXP_FILE@
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-TCL_STUB_LIB_FLAG = @TCL_STUB_LIB_FLAG@
-TCL_STUB_LIB_PATH = @TCL_STUB_LIB_PATH@
-TCL_STUB_LIB_SPEC = @TCL_STUB_LIB_SPEC@
-TCL_THREADS = @TCL_THREADS@
-TCL_VERSION = @TCL_VERSION@
-TERMIO = @TERMIO@
-TERMLIB = @TERMLIB@
-TK = @TK@
-TKIMG_VERSION = @TKIMG_VERSION@
-TKSTUB = @TKSTUB@
-TK_LIBRARY = @TK_LIBRARY@
-TK_VERSION = @TK_VERSION@
-U = @U@
-VERSION = @VERSION@
-WDB = @WDB@
-X_CFLAGS = @X_CFLAGS@
-X_EXTRA_LIBS = @X_EXTRA_LIBS@
-X_LIBS = @X_LIBS@
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-YACC = @YACC@
-YFLAGS = @YFLAGS@
-am__include = @am__include@
-am__quote = @am__quote@
-install_sh = @install_sh@
-mkdir_p = @mkdir_p@
-
-noinst_LTLIBRARIES = tkimgb.la
-
-tkimgb_la_LDFLAGS = -module
-tkimgb_la_SOURCES = \
-	tkimg.c \
-	tkimgIO.c \
-	tkimgPPB.c \
-	tkimgStubInit.c \
-	tkimgStubLib.c \
-	tkimgUtils.c
-
-
-AM_CPPFLAGS = \
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-	-DTCL_LIBRARY="\"${TCL_LIBRARY}\"" \
-	-DTCL_PACKAGE_PATH="\"${TCL_PACKAGE_PATH}\"" \
-	-DUSE_TCLALLOC=0
-
-
-MAINTAINERCLEANFILES = Makefile.in
-subdir = src/other/tkimg/base
-mkinstalldirs = $(SHELL) $(top_srcdir)/misc/mkinstalldirs
-CONFIG_HEADER = $(top_builddir)/include/brlcad_config.h
-CONFIG_CLEAN_FILES =
-LTLIBRARIES = $(noinst_LTLIBRARIES)
-
-tkimgb_la_LIBADD =
-am_tkimgb_la_OBJECTS = tkimg.lo tkimgIO.lo tkimgPPB.lo tkimgStubInit.lo \
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-tkimgb_la_OBJECTS = $(am_tkimgb_la_OBJECTS)
-DEFAULT_INCLUDES =  -I. -I$(srcdir) -I$(top_builddir)/include
-CPPFLAGS = @CPPFLAGS@
-LDFLAGS = @LDFLAGS@
-depcomp = $(SHELL) $(top_srcdir)/misc/depcomp
-am__depfiles_maybe = depfiles
-@AMDEP_TRUE@DEP_FILES = ./$(DEPDIR)/tkimg.Plo ./$(DEPDIR)/tkimgIO.Plo \
-@AMDEP_TRUE@	./$(DEPDIR)/tkimgPPB.Plo \
-@AMDEP_TRUE@	./$(DEPDIR)/tkimgStubInit.Plo \
-@AMDEP_TRUE@	./$(DEPDIR)/tkimgStubLib.Plo \
-@AMDEP_TRUE@	./$(DEPDIR)/tkimgUtils.Plo
-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
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-CFLAGS = @CFLAGS@
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