graphics/libwmf fails under Linux with:

Making all in ipa
/bin/sh ../../libtool --mode=compile gcc -DHAVE_CONFIG_H
-DPACKAGE=\"libwmf\"    -DVERSION=\"0.2.8\" -I../../include
-I../../src             -I../..  -I/usr/include -I/usr/include/freetype2
-g -I/usr/include -I/usr/include/freetype2 -I/usr/include/freetype2
-I/usr/X11R6/include -c ipa.c
 gcc -DHAVE_CONFIG_H -DPACKAGE=\"libwmf\" -DVERSION=\"0.2.8\"
-I../../include -I../../src -I../..
-I/scratch/pkgsrc/graphics/libwmf/work.puget/.buildlink/include
-I/usr/include/freetype2 -g
-I/scratch/pkgsrc/graphics/libwmf/work.puget/.x11-buildlink/include -c
ipa.c  -fPIC -DPIC -o .libs/ipa.o
In file included from
/scratch/pkgsrc/graphics/libwmf/work.puget/.buildlink/include/png.h:332,
                 from ../../src/ipa/ipa.h:41,
                 from ipa.c:40:
/scratch/pkgsrc/graphics/libwmf/work.puget/.buildlink/include/pngconf.h:255:
error: parse error before '.' token
*** Error code 1


Line 255 is:
      __png.h__ already includes setjmp.h;

from:

#ifdef PNG_SETJMP_SUPPORTED
/* This is an attempt to force a single setjmp behaviour on Linux.  If
 * the X config stuff didn't define _BSD_SOURCE we wouldn't need this.
 */

#  ifdef __linux__
#    ifdef _BSD_SOURCE
#      define PNG_SAVE_BSD_SOURCE
#      undef _BSD_SOURCE
#    endif
#    ifdef _SETJMP_H
      __png.h__ already includes setjmp.h;
      __dont__ include it again.;
#    endif
#  endif /* __linux__ */

This is from png-1.2.5nb2.

This is under Linux.

I see someone has same issue:

http://www.mail-archive.com/soya@oomadness.tuxfamily.org/msg00018.html

And similar:
http://zebra.fh-weingarten.de/~maxi/html/mplayer-users/2003-01/msg01722.html


   Jeremy C. Reed
   http://www.reedmedia.net/