[Hdrflow-svn] SF.net SVN: hdrflow: [97] lib/openlibraries/m4/openimagelib.m4

[<gl...@us...>]

Revision: 97
          http://hdrflow.svn.sourceforge.net/hdrflow/?rev=97&view=rev
Author:   glslang
Date:     2007-04-22 09:46:47 -0700 (Sun, 22 Apr 2007)

Log Message:
-----------
+ wrong deletion

Added Paths:
-----------
    lib/openlibraries/m4/openimagelib.m4

Added: lib/openlibraries/m4/openimagelib.m4
===================================================================
--- lib/openlibraries/m4/openimagelib.m4	                        (rev 0)
+++ lib/openlibraries/m4/openimagelib.m4	2007-04-22 16:46:47 UTC (rev 97)
@@ -0,0 +1,55 @@
+
+#
+# Configure OpenImageLib
+#
+
+AC_DEFUN([AC_CHECK_OPENIMAGELIB],[
+	AC_ARG_WITH(openimagelib, AC_HELP_STRING([--with-openimagelib], 
+				[configure with OpenImageLib support (default=yes)]),with_openimagelib="yes",[])
+	
+	AS_IF([test "x$with_openimagelib" == "xyes"],
+		AC_MSG_WARN([*** OpenImageLib is not configured. Some functionality may not be available. ***]),
+		ac_use_openimagelib=yes AC_DEFINE(HAVE_OPENIMAGELIB, 1, [Define this for OpenImageLib support])
+	)
+	
+	if test x$ac_use_openimagelib = "xyes"; then
+		dnl libpng support
+		AC_PATH_PROG(LIBPNG_CONFIG, libpng-config, no)
+		if test "$LIBPNG_CONFIG" = "no" ; then
+			AC_CHECK_LIB(png, png_create_read_struct,
+				 		 have_libpng=yes PNG_LIBS="-lpng",
+				 		 AC_MSG_RESULT([*** PNG support is not available ***]))
+		else
+			PNG_CFLAGS=`$LIBPNG_CONFIG --cflags`
+			PNG_LIBS=`$LIBPNG_CONFIG --libs`
+			have_libpng="yes"
+			AC_DEFINE(HAVE_LIBPNG,1,[Define this for PNG support])
+		fi
+
+		AM_CONDITIONAL(HAVE_LIBPNG, test x"$have_libpng" = "xyes")
+		AC_SUBST(PNG_CFLAGS)
+		AC_SUBST(PNG_LIBS)
+
+		dnl libjpeg support
+		AC_CHECK_LIB(jpeg, jpeg_read_header,
+			 		 have_libjpeg=yes JPEG_LIBS="-ljpeg",
+			 		 AC_MSG_RESULT([*** JPEG support is not available ***]))
+		AM_CONDITIONAL(HAVE_LIBJPEG, test x"$have_libjpeg" = "xyes")
+		AC_SUBST(JPEG_LIBS)
+
+		dnl libtiff support
+		AC_CHECK_LIB(tiff, TIFFOpen,
+			 		 have_libtiff=yes TIFF_LIBS="-ltiff",
+			 		 AC_MSG_RESULT([*** TIFF support is not available ***]))
+		AM_CONDITIONAL(HAVE_LIBTIFF, test x"$have_libtiff" = "xyes")
+		AC_SUBST(TIFF_LIBS)
+	fi
+
+	AM_CONDITIONAL(HAVE_OPENIMAGELIB, test x"$ac_use_openimagelib" = "xyes")
+
+	if test x$ac_use_openimagelib = "xyes"; then
+		ifelse([$1], , :, [$1])
+	else
+		ifelse([$2], , :, [$2])
+	fi
+])


Property changes on: lib/openlibraries/m4/openimagelib.m4
___________________________________________________________________
Name: svn:eol-style
   + native


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