From b1905707470408fd8ff29ad3b94d28fdf43bbc18 Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Mon, 4 Jun 2012 17:18:40 +0000
Subject: [PATCH] build: disable violent vector.h warnings when building for
 NaCl.

---
 configure.ac | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 03201104..16ca2210 100644
--- a/configure.ac
+++ b/configure.ac
@@ -281,10 +281,14 @@ fi
 dnl  Use NativeClient?
 ac_cv_my_have_nacl="no"
 AC_LANG_PUSH(C++)
-AC_CHECK_HEADERS(ppapi/cpp/instance.h, [ac_cv_my_have_nacl="yes"])
+AC_CHECK_HEADERS(ppapi/cpp/instance.h,
+ [ac_cv_my_have_nacl="yes"
+  dnl  Disable this warning, it's too verbose with vector.h
+  CXXFLAGS="${CXXFLAGS} -Wno-sign-compare"])
 AC_LANG_POP(C++)
 AM_CONDITIONAL(USE_NACL, test "${ac_cv_my_have_nacl}" != "no")
 
+
 dnl Use EGL?
 ac_cv_my_have_egl="no"
 PKG_CHECK_MODULES(EGL, egl, [ac_cv_my_have_egl="yes"], [:])