Use sdl-config --prefix to enable better detection of include paths.

svn-id: r30815

1 files changed, 9 insertions, 4 deletions

diff --git a/configure b/configure
index 6bff714d9a..906d4bf1c2 100755
--- a/configure
+++ b/configure
@@ -238,6 +238,11 @@ find_sdlconfig()
 			if test -x "$path_dir/$sdlconfig" ; then
 				_sdlconfig="$path_dir/$sdlconfig"
 				echo $_sdlconfig
+				# Save the prefix
+				_sdlpath=$path_dir
+				if test `basename $path_dir` = bin ; then
+					_sdlpath=`dirname $path_dir`
+				fi
 				# break at first sdl-config found in path
 				break 2
 			fi
@@ -1572,15 +1577,15 @@ case $_backend in
 		;;
 	sdl)
 		find_sdlconfig
-		INCLUDES="$INCLUDES `$_sdlconfig --cflags`"
-		LIBS="$LIBS `$_sdlconfig --libs`"
+		INCLUDES="$INCLUDES `$_sdlconfig --prefix="$_sdlpath" --cflags`"
+		LIBS="$LIBS `$_sdlconfig --prefix="$_sdlpath" --libs`"
 		DEFINES="$DEFINES -DSDL_BACKEND"
 		MODULES="$MODULES backends/platform/sdl"
 		;;
 	gp2x)
 		find_sdlconfig
-		INCLUDES="$INCLUDES `$_sdlconfig --cflags`"
-		LIBS="$LIBS `$_sdlconfig --libs`"
+		INCLUDES="$INCLUDES `$_sdlconfig --prefix="$_sdlpath" --cflags`"
+		LIBS="$LIBS `$_sdlconfig --prefix="$_sdlpath" --libs`"
 		LDFLAGS="$LDFLAGS -static"
 		CXXFLAGS="$CXXFLAGS -march=armv4t"
 		MODULES="$MODULES backends/platform/gp2x"