Make GtkValueGraph use Cairo

git-svn-id: svn://cook.msm.cam.ac.uk:745/diff-tomo/dtr@182 bf6ca9ba-c028-0410-8290-897cf20841d1

1 files changed, 18 insertions, 0 deletions

diff --git a/configure b/configure
index 6cba618..0f0f677 100755
--- a/configure
+++ b/configure
@@ -6612,6 +6612,24 @@ echo "$as_me: error:
   rm -f conf.gtkgltest
 
 
+{ echo "$as_me:$LINENO: checking Cairo version 1.2.0" >&5
+echo $ECHO_N "checking Cairo version 1.2.0... $ECHO_C" >&6; }
+if $PKG_CONFIG --atleast-version 1.2.0 cairo ; then
+	CAIRO_VERSION=`$PKG_CONFIG --modversion cairo`
+	CAIRO_CFLAGS=`$PKG_CONFIG --cflags cairo`
+	CAIRO_LIBS=`$PKG_CONFIG --libs cairo`
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CAIRO 1
+_ACEOF
+
+	{ echo "$as_me:$LINENO: result: $CAIRO_VERSION" >&5
+echo "${ECHO_T}$CAIRO_VERSION" >&6; }
+else
+	{ echo "$as_me:$LINENO: result: not found.  Some functions will be unavailable." >&5
+echo "${ECHO_T}not found.  Some functions will be unavailable." >&6; }
+fi
+
 ac_config_files="$ac_config_files Makefile src/Makefile data/Makefile"
 
 cat >confcache <<\_ACEOF