mesa: fix build.

* include strings.h for strncasecmp
* add dependencies on libstdc++ and libgcc_s.

sys-libs/mesa/mesa-10.1.1.recipe

@@ -25,6 +25,8 @@ PROVIDES="
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix >= $haikuVersion
+	lib:libstdc++$secondaryArchSuffix
+	lib:libgcc_s$secondaryArchSuffix
 	"
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel >= $haikuVersion
@@ -42,6 +44,7 @@ BUILD_PREREQUIRES="
 	"
 
 SOURCE_DIR="Mesa-$portVersion"
+PATCHES="mesa-10.1.1.patchset"
 
 BUILD()
 {

sys-libs/mesa/patches/mesa-10.1.1.patchset

@@ -0,0 +1,33 @@
+From 30dc688e9fa2dbaa3855d99d2463e115b18bb05f Mon Sep 17 00:00:00 2001
+From: Adrien Destugues <pulkomandy@pulkomandy.tk>
+Date: Fri, 22 Aug 2014 20:42:37 +0200
+Subject: Fix for strings.h
+
+
+diff --git a/src/glsl/glsl_parser.yy b/src/glsl/glsl_parser.yy
+index f939fe8..6629904 100644
+--- a/src/glsl/glsl_parser.yy
++++ b/src/glsl/glsl_parser.yy
+@@ -24,6 +24,7 @@
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
++#include <strings.h>
+ #include <assert.h>
+ 
+ #include "ast.h"
+diff --git a/src/hgl/GLRendererRoster.cpp b/src/hgl/GLRendererRoster.cpp
+index 1712a87..9c0717c 100644
+--- a/src/hgl/GLRendererRoster.cpp
++++ b/src/hgl/GLRendererRoster.cpp
+@@ -23,6 +23,7 @@
+ 
+ #include <new>
+ #include <string.h>
++#include <strings.h>
+ 
+ 
+ extern "C" status_t _kern_get_safemode_option(const char* parameter,
+-- 
+1.8.3.4
+