From: Niels Ole Salscheider <niels_ole@salscheider-online.de>
Date: Thu, 4 Apr 2013 21:26:45 +0000 (+0200)
Subject: clover: Fix linkage of libOpenCL
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b336f51cc72a3290b39ead5c76ca36156562c0bd;p=mesa.git

clover: Fix linkage of libOpenCL

Clover needs the irreader component of llvm

v2: Check for irreader component
irreader is only available with LLVM 3.3 >= 177971

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
---

diff --git a/configure.ac b/configure.ac
index 81d4a3f3ea3..fea586845a6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1650,6 +1650,10 @@ if test "x$enable_gallium_llvm" = xyes; then
 
         if test "x$enable_opencl" = xyes; then
             LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation"
+            # LLVM 3.3 >= 177971 requires IRReader
+            if $LLVM_CONFIG --components | grep -q '\<irreader\>'; then
+                LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader"
+            fi
         fi
 	LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
 	LLVM_BINDIR=`$LLVM_CONFIG --bindir`