Mesa: add patch to fix build with llvm-3.6 support

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/graphics/Mesa/patches/Mesa-fix-llvm-3.6-build.patch

@@ -0,0 +1,29 @@
+From ef7e0b39a24966526b102643523feac765771842 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Jos=C3=A9=20Fonseca?= <jfonseca@vmware.com>
+Date: Wed, 3 Dec 2014 07:48:26 +0000
+Subject: gallivm: Update for RTDyldMemoryManager becoming an unique_ptr.
+
+Trivial.
+
+Fixes https://bugs.freedesktop.org/show_bug.cgi?id=86958
+
+diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
+index fe3c754..5210acc 100644
+--- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
++++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
+@@ -500,8 +500,12 @@ lp_build_create_jit_compiler_for_module(LLVMExecutionEngineRef *OutJIT,
+        MM = new ShaderMemoryManager(JMM);
+        *OutCode = MM->getGeneratedCode();
+ 
++#if HAVE_LLVM >= 0x0306
++       builder.setMCJITMemoryManager(std::unique_ptr<RTDyldMemoryManager>(MM));
++#else
+        builder.setMCJITMemoryManager(MM);
+ #endif
++#endif
+    } else {
+ #if HAVE_LLVM < 0x0306
+        BaseMemoryManager* JMM = reinterpret_cast<BaseMemoryManager*>(CMM);
+-- 
+cgit v0.10.2
+