Newer versions of the xserver stricter requirements on header order which
caused the configure tests for EXA support to erroneously fail. Since XAA was
already removed from an earlier version of xserver, the configure failure meant
no acceleration was possible. Patch configure tests similar to r128.
--- configure.ac.orig 2015-02-19 21:38:57 UTC
+++ configure.ac
@@ -155,8 +155,9 @@ if test "x$EXA" = xyes; then
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $XORG_CFLAGS"
- AC_CHECK_HEADER(exa.h,
- [have_exa_h="yes"], [have_exa_h="no"])
+ AC_CHECK_HEADERS(exa.h,
+ [have_exa_h="yes"], [have_exa_h="no"],
+ [#include "xorg-server.h"])
CPPFLAGS="$SAVE_CPPFLAGS"
else
AC_MSG_RESULT(no)
@@ -167,6 +168,7 @@ CPPFLAGS="$CPPFLAGS $XORG_CFLAGS"
if test "x$have_exa_h" = xyes; then
AC_MSG_CHECKING([whether EXA version is at least 2.0.0])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
+#include "xorg-server.h"
#include "exa.h"
#if EXA_VERSION_MAJOR < 2
#error OLD EXA!
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