[virglrenderer-devel] [PATCH 2/4] configure.ac: Set HAVE_EPOXY_GLX_H correctly

[Gert Wollny]

The define HAVE_EPOXY_GLX_H is used in the source code, but never actually
defined. Use the same check like for egl to test for GLX support in EPOXY
and set the define accordingly in config.h.

Signed-off-by: Gert Wollny <gert.wollny at collabora.com>
---
 configure.ac | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 0acbccb..8b146cb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -126,17 +126,18 @@ if test "x$os_win32" = xno; then
 	])
 fi
 
-
-AM_CONDITIONAL([HAVE_EPOXY_EGL], [test "x$epoxy_has_egl" = "xyes"])
-
 AC_ARG_WITH([glx], AS_HELP_STRING([--with-glx], [Build with the x11/glx backend]))
 AS_IF([test "x$with_glx" = "xyes"], [
   PKG_CHECK_MODULES([X11], [x11])
-  AC_CHECK_HEADER([epoxy/glx.h])
+  PKG_CHECK_VAR(epoxy_has_glx, [epoxy], [epoxy_has_glx])
+  AS_IF([test "x$epoxy_has_glx" = "x1"], [
+    AC_DEFINE([HAVE_EPOXY_GLX_H], [1], [Libepoxy has GLX support.])
+  ],[
+    with_glx=no
+  ])
 ])
 AM_CONDITIONAL([WITH_GLX], [test "x$with_glx" = "xyes"])
 
-
 AC_SUBST([DEFINES])
 AC_CONFIG_FILES([
 		virglrenderer.pc
-- 
2.17.1