diff options
| -rw-r--r-- | analyzer/pamtilt.c | 2 | ||||
| -rw-r--r-- | converter/other/cameratopam/foveon.c | 2 | ||||
| -rw-r--r-- | converter/other/pamtosvg/vector.c | 2 | ||||
| -rw-r--r-- | converter/ppm/ppmtompeg/jrevdct.c | 2 | ||||
| -rw-r--r-- | converter/ppm/ppmtompeg/mfwddct.c | 2 | ||||
| -rw-r--r-- | doc/HISTORY | 7 | ||||
| -rw-r--r-- | editor/pamaddnoise.c | 2 | ||||
| -rw-r--r-- | editor/pamscale.c | 2 | ||||
| -rw-r--r-- | editor/pnmrotate.c | 2 | ||||
| -rw-r--r-- | editor/pnmshear.c | 2 | ||||
| -rw-r--r-- | editor/ppmlabel.c | 2 | ||||
| -rw-r--r-- | editor/specialty/pnmmercator.c | 2 | ||||
| -rw-r--r-- | editor/specialty/ppmglobe.c | 2 | ||||
| -rw-r--r-- | generator/pamcrater.c | 2 | ||||
| -rw-r--r-- | generator/pamshadedrelief.c | 2 | ||||
| -rw-r--r-- | generator/ppmforge.c | 2 |
16 files changed, 22 insertions, 15 deletions
diff --git a/analyzer/pamtilt.c b/analyzer/pamtilt.c index 302c6247..70338545 100644 --- a/analyzer/pamtilt.c +++ b/analyzer/pamtilt.c @@ -10,7 +10,7 @@ All work has been contributed to the public domain by its authors. =============================================================================*/ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <assert.h> #include <math.h> diff --git a/converter/other/cameratopam/foveon.c b/converter/other/cameratopam/foveon.c index a3e5449a..992f3883 100644 --- a/converter/other/cameratopam/foveon.c +++ b/converter/other/cameratopam/foveon.c @@ -1,6 +1,6 @@ /* This code is licensed to the public by its copyright owners under GPL. */ -#define _XOPEN_SOURCE /* get M_PI */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <stdio.h> #include <assert.h> diff --git a/converter/other/pamtosvg/vector.c b/converter/other/pamtosvg/vector.c index 0a5ef3a9..771e5f27 100644 --- a/converter/other/pamtosvg/vector.c +++ b/converter/other/pamtosvg/vector.c @@ -1,6 +1,6 @@ /* vector.c: vector/point operations. */ -#define _XOPEN_SOURCE /* Make sure M_PI is in <math.h> */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <math.h> #include <errno.h> #include <assert.h> diff --git a/converter/ppm/ppmtompeg/jrevdct.c b/converter/ppm/ppmtompeg/jrevdct.c index f7b32192..dd1f9fff 100644 --- a/converter/ppm/ppmtompeg/jrevdct.c +++ b/converter/ppm/ppmtompeg/jrevdct.c @@ -26,7 +26,7 @@ * matrix, perhaps with the difference cases encoded. */ -#define _XOPEN_SOURCE /* Make sure M_PI is in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <memory.h> #include <math.h> diff --git a/converter/ppm/ppmtompeg/mfwddct.c b/converter/ppm/ppmtompeg/mfwddct.c index ce85436d..9381e51c 100644 --- a/converter/ppm/ppmtompeg/mfwddct.c +++ b/converter/ppm/ppmtompeg/mfwddct.c @@ -15,7 +15,7 @@ * instead of floating point. */ -#define _XOPEN_SOURCE /* Make sure M_PI is in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <math.h> diff --git a/doc/HISTORY b/doc/HISTORY index 513f6518..82622a16 100644 --- a/doc/HISTORY +++ b/doc/HISTORY @@ -42,6 +42,13 @@ not yet BJH Release 10.79.00 exists (so don't require ppmdcfont to exist). Broken around Netpbm 10.35 (2006). + Build: Define _XOPEN_SOURCE=500 in source files that use M_PI. + While C libraries in the past have always provided this with + just _XOPEN_SOURCE=null, it appears that M_PI is actually + defined by Single Unix Specification 2, aka UNIX98, for which + you need _XOPEN_SOURCE=500, and Cygwin has changed to enforce + this. + Debian packaging: fix bug: don't try to include Manweb files, as it is no longer packaged by 'make package'. diff --git a/editor/pamaddnoise.c b/editor/pamaddnoise.c index cf1af815..354e0dc4 100644 --- a/editor/pamaddnoise.c +++ b/editor/pamaddnoise.c @@ -26,7 +26,7 @@ ** Prentice Hall, 1993 ISBN 0-13-145814-0 */ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <math.h> diff --git a/editor/pamscale.c b/editor/pamscale.c index 7c6ee256..0456d15a 100644 --- a/editor/pamscale.c +++ b/editor/pamscale.c @@ -22,7 +22,7 @@ implied warranty. */ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <stdlib.h> #include <stdio.h> diff --git a/editor/pnmrotate.c b/editor/pnmrotate.c index da5de3a8..44952a59 100644 --- a/editor/pnmrotate.c +++ b/editor/pnmrotate.c @@ -10,7 +10,7 @@ ** implied warranty. */ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <math.h> #include <assert.h> diff --git a/editor/pnmshear.c b/editor/pnmshear.c index 99fa3026..1c330bb7 100644 --- a/editor/pnmshear.c +++ b/editor/pnmshear.c @@ -10,7 +10,7 @@ ** implied warranty. */ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <assert.h> #include <math.h> diff --git a/editor/ppmlabel.c b/editor/ppmlabel.c index 885d7d36..389ab59e 100644 --- a/editor/ppmlabel.c +++ b/editor/ppmlabel.c @@ -7,7 +7,7 @@ June 1995 */ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <math.h> #include <string.h> diff --git a/editor/specialty/pnmmercator.c b/editor/specialty/pnmmercator.c index cd9ff19b..81f7f148 100644 --- a/editor/specialty/pnmmercator.c +++ b/editor/specialty/pnmmercator.c @@ -16,7 +16,7 @@ ** */ -#define _XOPEN_SOURCE /* Make sure M_PI is in <math.h> */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <math.h> #include <string.h> diff --git a/editor/specialty/ppmglobe.c b/editor/specialty/ppmglobe.c index 92e22746..bb043cc6 100644 --- a/editor/specialty/ppmglobe.c +++ b/editor/specialty/ppmglobe.c @@ -9,7 +9,7 @@ */ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <stdio.h> #include <stdlib.h> #include <unistd.h> diff --git a/generator/pamcrater.c b/generator/pamcrater.c index 50745501..c0a851ed 100644 --- a/generator/pamcrater.c +++ b/generator/pamcrater.c @@ -41,7 +41,7 @@ right edge. Make craters wrap around the image (enables tiling of image). */ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <assert.h> #include <math.h> diff --git a/generator/pamshadedrelief.c b/generator/pamshadedrelief.c index 89996c83..35d1e3e0 100644 --- a/generator/pamshadedrelief.c +++ b/generator/pamshadedrelief.c @@ -38,7 +38,7 @@ edge. */ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <assert.h> #include <math.h> diff --git a/generator/ppmforge.c b/generator/ppmforge.c index 8ea86429..390180e3 100644 --- a/generator/ppmforge.c +++ b/generator/ppmforge.c @@ -31,7 +31,7 @@ */ -#define _XOPEN_SOURCE /* get M_PI in math.h */ +#define _XOPEN_SOURCE 500 /* get M_PI in math.h */ #include <math.h> #include <assert.h> |