Because we missed variables GL_LIBS and GL_CFLAGS in generated Makefile.in,
The linker flag and the compiler flag wont be generated in Makefile.
It causes spice-gtk building failure with --enable-opengl option.
The patch fixes this issue.
Signed-off-by: Lin Ma <lma@xxxxxxxx>
---
m4/spice-deps.m4 | 2 ++
1 file changed, 2 insertions(+)
diff --git a/m4/spice-deps.m4 b/m4/spice-deps.m4
index 170adf2..2f294f3 100644
--- a/m4/spice-deps.m4
+++ b/m4/spice-deps.m4
@@ -145,6 +145,8 @@ AC_DEFUN([SPICE_CHECK_OPENGL], [
AM_CONDITIONAL(HAVE_GL, test "x$enable_opengl" = "xyes")
if test "x$enable_opengl" = "xyes"; then
+ AC_SUBST(GL_CFLAGS)
+ AC_SUBST(GL_LIBS)
AC_CHECK_LIB(GL, glBlendFunc, GL_LIBS="$GL_LIBS -lGL", enable_opengl=no)
AC_CHECK_LIB(GLU, gluSphere, GL_LIBS="$GL_LIBS -lGLU", enable_opengl=no)
AC_DEFINE([USE_OPENGL], [1], [Define to build with OpenGL support])
--
2.6.3
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