added opengl check

diff --git a/configure.in b/configure.in
index 0ad3077..dc6c813 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -229,6 +229,7 @@ dnl Checks for header files.
  AC_CONFIG_HEADER(config.h)
  AC_HEADER_DIRENT
  AC_HEADER_STDC
+
  AC_CHECK_HEADERS(zlib.h gif_lib.h io.h wchar.h jpeglib.h assert.h signal.h pthread.h sys/stat.h sys/types.h dirent.h sys/bsdtypes.h sys/ndir.h sys/dir.h ndir.h time.h sys/time.h sys/resource.h)
 
 AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
@@ -259,6 +260,12 @@ RFX_CHECK_FREETYPE
 
 RFX_CHECK_FONTCONFIG
 
+RFX_CHECK_OPENGL
+if test "$HAVE_OPENGL";then
+    DEVICE_OPENGL='devices/opengl.$(O)'
+    AC_SUBST(DEVICE_OPENGL)
+fi
+
 lame_in_source= 
 lame_makefile=
 if test "x${DISABLE_LAME}" = "xtrue"; then
@@ -471,6 +478,14 @@ AH_BOTTOM([
 #define HAVE_FREETYPE_H 1
 #endif
 
+#ifdef HAVE_GL_GL_H
+#ifdef HAVE_GL_GLUT_H
+#ifdef HAVE_OPENGL
+#define USE_OPENGL
+#endif
+#endif
+#endif
+
 #endif // __config_h__
 ])