openbsd-ports/graphics/jbig2dec/patches/patch-configure_ac
naddy eed7c62887 Fix build with png-1.5.
All fixes by yours truly.
2011-07-08 20:38:00 +00:00

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$OpenBSD: patch-configure_ac,v 1.1 2011/07/08 20:38:00 naddy Exp $
Fix build with png-1.5.
--- configure.ac.orig Thu Jul 7 08:24:29 2011
+++ configure.ac Thu Jul 7 08:25:16 2011
@@ -45,7 +45,7 @@ if test "x$ac_cv_want_libpng" != "xno"; then
fi
dnl libpng requires pow() which may be in libm
AC_SEARCH_LIBS([pow], [m])
- AC_CHECK_LIB([png], [png_check_sig], [
+ AC_CHECK_LIB([png], [png_create_write_struct], [
AC_CHECK_LIB([z], [deflate], [
AC_DEFINE(HAVE_LIBPNG, 1, [Define if libpng is available (-lpng)])
LIBS="-lpng -lz $LIBS"