[Beignet] [PATCH] search llvm-config first

[Guo, Yejun]

in a system with multiple llvm/clang versions, we can create soft
link llvm-config to the desired version.

Signed-off-by: Guo, Yejun <yejun.guo at intel.com>
---
 CMake/FindLLVM.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMake/FindLLVM.cmake b/CMake/FindLLVM.cmake
index 6129909..8ca8553 100644
--- a/CMake/FindLLVM.cmake
+++ b/CMake/FindLLVM.cmake
@@ -8,12 +8,12 @@
 # LLVM_FOUND       - True if llvm found.
 if (LLVM_INSTALL_DIR)
   find_program(LLVM_CONFIG_EXECUTABLE
-               NAMES llvm-config-37 llvm-config-3.7 llvm-config-36 llvm-config-3.6 llvm-config-38 llvm-config-3.8 llvm-config llvm-config-35 llvm-config-3.5 llvm-config-34 llvm-config-3.4
+               NAMES llvm-config llvm-config-37 llvm-config-3.7 llvm-config-36 llvm-config-3.6 llvm-config-38 llvm-config-3.8 llvm-config-35 llvm-config-3.5 llvm-config-34 llvm-config-3.4
                DOC "llvm-config executable"
                PATHS ${LLVM_INSTALL_DIR} NO_DEFAULT_PATH)
 else (LLVM_INSTALL_DIR)
   find_program(LLVM_CONFIG_EXECUTABLE
-               NAMES llvm-config-37 llvm-config-3.7 llvm-config-36 llvm-config-3.6 llvm-config-38 llvm-config-3.8 llvm-config llvm-config-35 llvm-config-3.5 llvm-config-34 llvm-config-3.4
+               NAMES llvm-config llvm-config-37 llvm-config-3.7 llvm-config-36 llvm-config-3.6 llvm-config-38 llvm-config-3.8 llvm-config-35 llvm-config-3.5 llvm-config-34 llvm-config-3.4
                DOC "llvm-config executable")
 endif (LLVM_INSTALL_DIR)
 
-- 
2.7.4