glx: fix compile warnings

Fix 'set but not used' warnings; gl_version, gl_versions_profiles and
glx_extensions variables are used just only HAVE_XCB_GLX_CREATE_CONTEXT
is defined. Thus those warnings are shown when that macro isn't defined.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>

diff --git a/src/glx/clientinfo.c b/src/glx/clientinfo.c
index 461030fce8894d776f9be01d04b33131640cf8b6..97d43cea0e37c0a75856aa174822ac1f4876423b 100644 (file)
--- a/src/glx/clientinfo.c
+++ b/src/glx/clientinfo.c
@@ -39,6 +39,7 @@ __glX_send_client_info(struct glx_display *glx_dpy)
    Bool any_screen_has_ARB_create_context = False;
    Bool any_screen_has_ARB_create_context_profile = False;
    unsigned i;
+#ifdef HAVE_XCB_GLX_CREATE_CONTEXT
    static const uint32_t gl_versions[] = {
       1, 4,
    };
@@ -47,6 +48,7 @@ __glX_send_client_info(struct glx_display *glx_dpy)
    };
    static const char glx_extensions[] =
       "GLX_ARB_create_context GLX_ARB_create_context_profile";
+#endif
 
    /* There are three possible flavors of the client info structure that the
     * client could send to the server.  The version sent depends on the