commit 56717c0b069a20b0c4438ac1dc9280cd9026b36f
author David Heidelberg <david@ixit.cz> Sat Apr 11 00:13:53 2015 +0200
committer Axel Davy <axel.davy@ens.fr> Fri Aug 21 22:21:45 2015 +0200
tree 14c3659fb545f30e7f25d45da3b47147c80a9fb9
parent 365d631eb220e7d546a726d6f38f76e2e3746d65

st/nine: Require gcc >= 4.6

Nine code uses some C11 features, and this
leads to compile error on gcc <= 4.5

Another way would have been to use the
-fms-extensions CFLAG

Signed-off-by: David Heidelberg <david@ixit.cz>
Cc: "10.4 10.5 10.6" <mesa-stable@lists.freedesktop.org>

configure.ac

diff --git a/configure.ac b/configure.ac
index 1c4e4c2..e3b5f2e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1633,6 +1633,10 @@
     if test "x$with_gallium_drivers" = xswrast; then
         AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
     fi
+    if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
+        AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
+    fi
+
     if test "x$enable_dri3" = xno; then
         AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
     fi