Blob Blame Raw
diff -up gavl-1.1.1/configure.ac.gdither gavl-1.1.1/configure.ac
--- gavl-1.1.1/configure.ac.gdither	2009-07-13 22:42:38.000000000 +0200
+++ gavl-1.1.1/configure.ac	2009-10-28 00:02:31.461428785 +0100
@@ -217,6 +217,27 @@ TOP_SRCDIR=`cd ${srcdir} && pwd` 
 AC_SUBST(TOP_SRCDIR)
 
 dnl
+dnl System libraries
+dnl
+
+AC_ARG_ENABLE(libgdither,
+  [  --enable-libgdither	System libgdither (experimental)])
+if test "${enable_libgdither}" = "yes"
+then
+  PKG_CHECK_MODULES(LIBGDITHER, libgdither,
+    [
+      AC_DEFINE(HAVE_LIBGDITHER, 1, [Define to 1 if you have the `libgdither' library (-lgdither).])
+      have_libgdither="true"
+    ],
+    [
+      have_libgdither="false"
+    ]
+  )
+fi
+AM_CONDITIONAL(HAVE_LIBGDITHER, [test x$have_libgdither = xtrue])
+
+
+dnl
 dnl Output variables
 dnl
 
diff -up gavl-1.1.1/gavl/Makefile.am.gdither gavl-1.1.1/gavl/Makefile.am
--- gavl-1.1.1/gavl/Makefile.am.gdither	2009-05-13 17:10:37.000000000 +0200
+++ gavl-1.1.1/gavl/Makefile.am	2009-10-28 00:04:37.837435280 +0100
@@ -40,8 +40,15 @@ threednow_libs = 
 threednow_subdirs =
 endif
 
+if HAVE_LIBGDITHER
+  MAYBE_LIBGDITHER_LA = @LIBGDITHER_LIBS@
+else
+  MAYBE_LIBGDITHER = libgdither
+  MAYBE_LIBGDITHER_LA = libgdither/libgdither.la
+endif
+
 
-SUBDIRS = hq c libgdither libsamplerate $(mmx_subdirs) \
+SUBDIRS = hq c $(MAYBE_LIBGDITHER) libsamplerate $(mmx_subdirs) \
 $(sse_subdirs) \
 $(sse2_subdirs) \
 $(sse3_subdirs) \
@@ -109,7 +116,7 @@ $(sse3_libs) \
 $(threednow_libs) \
 c/libgavl_c.la \
 hq/libgavl_hq.la \
-libgdither/libgdither.la \
+$(MAYBE_LIBGDITHER_LA) \
 libsamplerate/libsamplerate.la \
 @LIBGAVL_LIBS@ \
 -lm