From: Zhigang Gong <zhigang.g...@linux.intel.com>
If the system support tls, we prefer to enable it by default
just as xserver does. Actually, the checking code is copied
from xserver/configure.ac.
Signed-off-by: Zhigang Gong <zhigang.g...@linux.intel.com>
---
configure.ac | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/configure.ac b/configure.ac
index b2b1ab8..7c2756b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1103,8 +1103,14 @@ dnl
AC_ARG_ENABLE([glx-tls],
[AS_HELP_STRING([--enable-glx-tls],
[enable TLS support in GLX @<:@default=disabled@:>@])],
- [GLX_USE_TLS="$enableval"],
- [GLX_USE_TLS=no])
+ [GLX_USE_TLS=$enableval
+ if test "x$GLX_USE_TLS" = "xyes" && test "${ac_cv_tls}" = "none" ; then
+ AC_MSG_ERROR([GLX with TLS support requested, but the compiler does
not support it.])
+ fi],
+ [GLX_USE_TLS=no
+ if test "${ac_cv_tls}" != "none" ; then
+ GLX_USE_TLS=yes
+ fi])
AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
AS_IF([test "x$GLX_USE_TLS" = xyes],
--
1.7.4.4
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