.github/workflows/build-macos.yml

@@ -16,11 +16,11 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: macos-13
+          - os: macos-15-intel
             arch: x86_64
             machtype: x86_64-apple-darwin
             artifact: osx10.6_x86_64_bin
-          - os: macos-latest
+          - os: macos-15
             arch: arm64
             machtype: arm64-apple-darwin
             artifact: macOS_arm64_bin
@@ -30,16 +30,21 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
         
-      - name: Install Dependencies
+      - name: Install ftjam
         run: |
-          brew install ftjam
+          wget -q -O ftjam.tar.gz https://sourceforge.net/projects/freetype/files/ftjam/2.5.2/ftjam-2.5.2.tar.gz/download
+          tar -xzf ftjam.tar.gz
+          cd ftjam-2.5.2
+          make CC="cc -Wno-implicit-function-declaration -Wno-incompatible-pointer-types -Wno-int-conversion -Wno-implicit-int"
+          sudo cp bin.*/jam /usr/local/bin/jam
           
       - name: Build ArgyllCMS
         run: |
           export OSTYPE=darwin
           export MACHTYPE=${{ matrix.machtype }}
           export HOSTTYPE=${{ matrix.arch }}
-          jam -q -fJambase -j$(sysctl -n hw.ncpu) -sBUILTIN_TIFF=true -sBUILTIN_JPEG=true -sBUILTIN_PNG=true -sBUILTIN_Z=true -sBUILTIN_SSL=true install
+          export CCOPTFLAG="-O0"
+          jam -q -d2 -fJambase -j1 -sBUILTIN_TIFF=true -sBUILTIN_JPEG=true -sBUILTIN_PNG=true -sBUILTIN_Z=true -sBUILTIN_SSL=true install
           
       - name: Smoke Tests
         env:

.github/workflows/build-windows.yml

@@ -32,21 +32,20 @@ jobs:
             git
             make
             mingw-w64-x86_64-gcc
+            unzip
             zip
+            bison
             
       - name: Install ftjam
         run: |
-          wget https://github.com/kimgr/ftjam/archive/refs/tags/v2.5.3rc2.tar.gz
-          tar -xzf v2.5.3rc2.tar.gz
-          cd ftjam-2.5.3rc2
-          make
-          cp bin.*/jam.exe /usr/bin/jam.exe
+          wget -q -O ftjam-win32.zip https://sourceforge.net/projects/freetype/files/ftjam/2.5.2/ftjam-2.5.2-win32.zip/download
+          unzip ftjam-win32.zip
+          cp jam.exe /usr/bin/jam.exe
           
       - name: Build ArgyllCMS
-        env:
-          COMPILER: MINGW64
         run: |
-          jam -q -fJambase -j$(nproc) -sBUILTIN_TIFF=true -sBUILTIN_JPEG=true -sBUILTIN_PNG=true -sBUILTIN_Z=true -sBUILTIN_SSL=true install
+          export MINGW=$(cygpath -m /mingw64)
+          jam -q -fJambase -j1 -sBUILTIN_TIFF=true -sBUILTIN_JPEG=true -sBUILTIN_PNG=true -sBUILTIN_Z=true -sBUILTIN_SSL=true install
           
       - name: Smoke Tests
         env:
@@ -62,6 +61,7 @@ jobs:
         env:
           COMPILER: MINGW64
         run: |
+          export MINGW=$(cygpath -m /mingw64)
           ./makepackagebin.sh
           
       - name: Upload Artifact

gamut/GenRMGam.c

@@ -747,6 +747,8 @@ void usage(char *diag) {
 	exit(1);
 }
 
+#include "ui.h"
+
 int
 main(int argc, char *argv[]) {
 	int fa, nfa;				/* argument we're looking at */

gamut/GenVisGam.c

@@ -86,6 +86,8 @@ double sl[65][4] = {
 
 #define GAMRES 5.0		/* Default surface resolution */
 
+#include "ui.h"
+
 int
 main(int argc, char *argv[]) {
 	int i, j, e;

gamut/fakegam.c

@@ -55,6 +55,8 @@ void usage(char *diag) {
 }
 
 
+#include "ui.h"
+
 int
 main(int argc, char *argv[]) {
 	int fa,nfa;				/* argument we're looking at */

gamut/gamut.c

@@ -3531,7 +3531,7 @@ double *in		/* input point (absolute)*/
 ) {
 	gtri *tp;
 	int j;
-	double ss, rv;
+	double ss, rv = -1.0;
 	double nin[3];	/* Normalised input vector */
 
 //printf("~1 radial called with %f %f %f\n", in[0], in[1], in[2]);
@@ -3541,9 +3541,15 @@ double *in		/* input point (absolute)*/
 	/* Compute vector length to center point */
 	for (ss = 0.0, j = 0; j < 3; j++)
 		ss += (in[j] - s->cent[j]) * (in[j] - s->cent[j]);
-	ss = 1.0/sqrt(ss);				/* Normalising factor */
-	for (ss = 0.0, j = 0; j < 3; j++)
-		nin[j] = s->cent[j] + (in[j] - s->cent[j]) * ss;
+	ss = sqrt(ss);
+	if (ss > 1e-9) {				/* Normalise to 1.0 */
+		for (j = 0; j < 3; j++)
+			nin[j] = s->cent[j] + (in[j] - s->cent[j]) / ss;
+	} else {
+		nin[0] = s->cent[0] + 1.0;
+		nin[1] = s->cent[1];
+		nin[2] = s->cent[2];
+	}
 
 	tp = s->tris; 
 	FOR_ALL_ITEMS(gtri, tp) {
@@ -3600,8 +3606,15 @@ double *in		/* input point (absolute)*/
 //if (trace) printf("~1 Normalised in = %f %f %f\n", nin[0], nin[1], nin[2]);
 	rv = radial_point(s, s->lutree, nin);
 
-	if (rv < 0.0) {
-		error("gamut: radial internal error - failed to find triangle (rv %f)\n",rv);
+	if (rv < -1e-4 || rv > 1e6 || rv != rv) {
+		/* Failed to find a valid triangle via BSP (likely floating point fuzz 
+		   on parallel planes). Fall back to robust brute force search. */
+		double dummy_out[3];
+		rv = radial_bf(s, out ? out : dummy_out, in);
+		if (rv < 0.0 || rv != rv)
+			rv = 0.0;
+	} else if (rv < 0.0 || rv != rv) {
+		rv = 0.0;
 	}
 
 	if (out != NULL) {
@@ -3943,6 +3956,8 @@ double *nin		/* Normalised center relative point */
 ) {
 	gtri *rv;
 //if (trace) printf("~1 rad_pnt_tri: BSP 0x%x tag = %d, point %f %f %f\n", np,np->tag,nin[0],nin[1],nin[2]);
+	if (np == NULL)
+		return NULL;
 	if (np->tag == 1) {		/* It's a BSP node */
 		gbspn *n = (gbspn *)np;
 		double ds;
@@ -3965,12 +3980,14 @@ double *nin		/* Normalised center relative point */
 		return NULL;		/* Hmm */
 
 	} else {			/* It's a triangle or list of triangles */
-		int nt;			/* Number of triangles in list */
-		gtri **tpp;		/* Pointer to list of triangles */
+		int nt = 0;			/* Number of triangles in list */
+		gtri **tpp = NULL;		/* Pointer to list of triangles */
+		gtri *t_single;
 		int i, j;
 
 		if (np->tag == 2) {			/* It's a triangle */
-			tpp = (gtri **)&np;
+			t_single = (gtri *)np;
+			tpp = &t_single;
 			nt = 1;
 		} else if (np->tag == 3) {	/* It's a triangle list */
 			gbspl *n = (gbspl *)np;
@@ -4024,7 +4041,7 @@ double *nin		/* Normalised center relative point */
 	/* If we failed to find a triangle, or the result was incorrect, do a */
 	/* brute force search to be sure of the result. */
 	if (t == NULL) {
-		error("rspl.radial: failed to find radial triangle\n");
+		return -1.0;	/* Signal failure to caller for fallback */
 	}
 
 	/* Compute the intersection of the input vector with the triangle plane */
@@ -4032,10 +4049,7 @@ double *nin		/* Normalised center relative point */
 	num = -(t->pe[0] * s->cent[0] + t->pe[1] * s->cent[1] + t->pe[2] * s->cent[2] + t->pe[3]);
 	denom = (t->pe[0] * nin[0] + t->pe[1] * nin[1] + t->pe[2] * nin[2]);
 
-	if (fabs(denom) < 1e-9) {
-		/* Hmm. The ray is paralell to the triangle ? */
-		error("radial_point: failed to intersect radial triangle, num %e, denom %e\n",num,denom);
-	}
+
 	rv = num/denom;
 
 #ifdef ASSERTS
@@ -5064,6 +5078,8 @@ int   *lu		/* Number used in list */
 	}
 #endif
 
+	if (np == NULL)
+		return;
 	if (np->tag == 1) {		/* It's a BSP node */
 		int j;
 		gbspn *n = (gbspn *)np;
@@ -5208,13 +5224,15 @@ int   *lu		/* Number used in list */
 		return;
 
 	/* It's a list of triangles */
-	} else {
-		int nt;			/* Number of triangles in list */
-		gtri **tpp;		/* Pointer to list of triangles */
+	} else {			/* It's a triangle or list of triangles */
+		int nt = 0;			/* Number of triangles in list */
+		gtri **tpp = NULL;		/* Pointer to list of triangles */
+		gtri *t_single;
 		int i, j;
 
 		if (np->tag == 2) {			/* It's a triangle */
-			tpp = (gtri **)&np;
+			t_single = (gtri *)np;
+			tpp = &t_single;
 			nt = 1;
 		} else if (np->tag == 3) {	/* It's a triangle list */
 			gbspl *n = (gbspl *)np;

gamut/viewgam.c

@@ -169,6 +169,8 @@ static void set_default(gamdisp *gds, int n) {
 
 static int g_vect_isect(gamut *s, double *p, double *p1, double *p2);
 
+#include "ui.h"
+
 int
 main(int argc, char *argv[]) {
 	int fa, nfa, mfa;		/* argument we're looking at */

imdi/cctiff.c

@@ -975,6 +975,8 @@ J_COLOR_SPACE cspace
 
 /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
+#include "ui.h"
+
 int
 main(int argc, char *argv[]) {
 	int fa, nfa;							/* argument we're looking at */

imdi/cctiffo.c

@@ -429,6 +429,8 @@ static void output_curves(
 /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
 
+#include "ui.h"
+
 int
 main(int argc, char *argv[]) {
 	int fa,nfa;				/* argument we're looking at */

imdi/greytiff.c

@@ -186,6 +186,8 @@ void output_curve(
 		out_vals[e] = in_vals[e];
 }
 
+#include "ui.h"
+
 int
 main(int argc, char *argv[]) {
 	int fa,nfa;				/* argument we're looking at */

imdi/imdi_make.c

@@ -136,6 +136,7 @@ void usage(void) {
 	exit(1);
 }
 
+
 int
 main(int argc, char *argv[]) {
 	int fa,nfa;				/* argument we're looking at */

profile/applycal.c

@@ -79,6 +79,8 @@ struct _tagsigpair {
 	int dir;			/* 0 = none or out, 1 = in */
 }; typedef struct _tagsigpair tagsigpair;
 
+#include "ui.h"
+
 int
 main(int argc, char *argv[]) {
 	int fa,nfa;				/* argument we're looking at */

profile/cb2ti3.c

@@ -47,6 +47,8 @@ usage(void) {
 	exit(1);
 	}
 
+#include "ui.h"
+
 int main(int argc, char *argv[])
 {
 	int i;

profile/iccvcgt.c

@@ -52,6 +52,8 @@ void usage(char *diag, ...) {
 	exit(1);
 }
 
+#include "ui.h"
+
 int
 main(int argc, char *argv[]) {
 	int fa,nfa,mfa;				/* argument we're looking at */

profile/invprofcheck.c

@@ -107,6 +107,8 @@ void usage(void) {
 
 static void DE2RGB(double *out, double in);
 
+#include "ui.h"
+
 int
 main(
 	int argc,

profile/kodak2ti3.c

@@ -58,6 +58,8 @@ FILE *open_pat(char *filename);
 int next_pat(FILE *fp, double *Lab);
 void close_pat(FILE *fp);
 
+#include "ui.h"
+
 int main(int argc, char *argv[])
 {
 	int i;

profile/simpprof.c

@@ -173,6 +173,8 @@ void calc_bc(edatas *ed) {
 
 void usage(void);
 
+#include "ui.h"
+
 int main(int argc, char *argv[])
 {
 	int i,j,k;

profile/splitti3.c

@@ -60,6 +60,8 @@ usage(void) {
 	exit(1);
 }
 
+#include "ui.h"
+
 int main(int argc, char *argv[]) {
 	int fa,nfa;				/* current argument we're looking at */
 	int verb = 0;

spectro/average.c

@@ -78,6 +78,8 @@ struct _inpinfo {
 	cgats *c;
 }; typedef struct _inpinfo inpinfo;
 
+#include "ui.h"
+
 int main(int argc, char *argv[]) {
 	int fa,nfa;					/* current argument we're looking at */
 	int verb = 0;

spectro/instlist.c

@@ -44,6 +44,8 @@ static void usage(char *diag, ...) {
 	exit(1);
 }
 
+#include "ui.h"
+
 int main(int argc, char *argv[]) {
 	int fa, nfa;
 	int verb = 0;

spectro/synthcal.c

@@ -72,6 +72,8 @@ usage(int level) {
 	exit(1);
 	}
 
+#include "ui.h"
+
 int main(int argc, char *argv[])
 {
 	int fa,nfa;							/* current argument we're looking at */

spectro/synthread.c

@@ -121,6 +121,8 @@ static void domodel(synthmodel *p, double *out, double *in) {
 	}
 }
 
+#include "ui.h"
+
 int main(int argc, char *argv[]) {
 	int i, j, rv = 0;
 	int fa,nfa;							/* current argument we're looking at */