From 69c8cec54b01ed522bf10baf20da70304bac701a Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Mon, 28 Jan 2013 07:55:57 +0100
Subject: mesa mkfontscale pixman git update 28 jan 2013

mesa: 87592cff57feef29565150b9203e220b50623f30
mkfontscale: b3af8de8d25128f565c2ed2f7c63b6e4099eb84e
pixman: 65fc1adb6545737058e938105ae948a3607c277c
---
 pixman/configure.ac | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'pixman/configure.ac')

diff --git a/pixman/configure.ac b/pixman/configure.ac
index 515e31218..a93e2905b 100644
--- a/pixman/configure.ac
+++ b/pixman/configure.ac
@@ -968,6 +968,22 @@ fi
 AC_MSG_RESULT($support_for_attribute_constructor)
 AC_SUBST(TOOLCHAIN_SUPPORTS_ATTRIBUTE_CONSTRUCTOR)
 
+dnl =====================================
+dnl __float128
+
+support_for_float128=no
+
+AC_MSG_CHECKING(for __float128)
+AC_LINK_IFELSE([AC_LANG_SOURCE([[
+__float128 a = 1.0Q, b = 2.0Q; int main (void) { return a + b; }
+]])], support_for_float128=yes)
+
+if test x$support_for_float128 = xyes; then
+   AC_DEFINE([HAVE_FLOAT128], [], [Whether the tool chain supports __float128])
+fi
+
+AC_MSG_RESULT($support_for_float128)
+
 dnl ==================
 dnl libpng
 
-- 
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