From 2b4f49b4e73933787c2889d550ff23f91315d4a1 Mon Sep 17 00:00:00 2001
From: David Nadlinger <code@klickverbot.at>
Date: Fri, 31 May 2013 22:31:38 +0200
Subject: [PATCH] Try llvm-config binaries with version suffix.

This allows us to pick up the newest available version on
several common Debian derivatives.

GitHub: Fixes #376.
---
 cmake/Modules/FindLLVM.cmake | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cmake/Modules/FindLLVM.cmake b/cmake/Modules/FindLLVM.cmake
index d984fb97..4383fac5 100644
--- a/cmake/Modules/FindLLVM.cmake
+++ b/cmake/Modules/FindLLVM.cmake
@@ -22,7 +22,11 @@
 # Note: The variable names were chosen in conformance with the offical CMake
 # guidelines, see ${CMAKE_ROOT}/Modules/readme.txt.
 
-find_program(LLVM_CONFIG llvm-config ${LLVM_ROOT_DIR}/bin
+# Try suffixed versions to pick up the newest LLVM install available on Debian
+# derivatives.
+find_program(LLVM_CONFIG
+    NAMES llvm-config-3.3 llvm-config-3.2 llvm-config-3.1 llvm-config
+    PATHS ${LLVM_ROOT_DIR}/bin
     DOC "Path to llvm-config tool.")
 
 if (NOT LLVM_CONFIG)