From af5a1f00b47588a44f1d864d0b58458002b12e10 Mon Sep 17 00:00:00 2001
From: Zhigang Gong <zhigang.gong@linux.intel.com>
Date: Wed, 19 Dec 2012 14:18:23 +0800
Subject: [PATCH] Keep consistent naming rule for LLVM_XXX Cmake variables.

Also fixed inconsistent indentation in FindLLVM.cmake and
remove some unecessary blank lines. Based on patch from
guanqun.

Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
---
 CMake/FindLLVM.cmake  | 19 +++++++------------
 src/CMakeLists.txt    |  2 +-
 utests/CMakeLists.txt |  2 +-
 3 files changed, 9 insertions(+), 14 deletions(-)

diff --git a/CMake/FindLLVM.cmake b/CMake/FindLLVM.cmake
index 351fd76..391e262 100644
--- a/CMake/FindLLVM.cmake
+++ b/CMake/FindLLVM.cmake
@@ -1,11 +1,11 @@
 # Find the native LLVM includes and library
 #
-#  LLVM_INCLUDE_DIR - where to find llvm include files
-#  LLVM_LIBRARY_DIRS - where to find llvm libs
-#  LLVM_CFLAGS      - llvm compiler flags
-#  LLVM_LFLAGS      - llvm linker flags
-#  LLVM_MODULE_LIBS - list of llvm libs for working with modules.
-#  LLVM_FOUND       - True if llvm found.
+# LLVM_INCLUDE_DIR - where to find llvm include files
+# LLVM_LIBRARY_DIR - where to find llvm libs
+# LLVM_CFLAGS      - llvm compiler flags
+# LLVM_LFLAGS      - llvm linker flags
+# LLVM_MODULE_LIBS - list of llvm libs for working with modules.
+# LLVM_FOUND       - True if llvm found.
 find_program(LLVM_CONFIG_EXECUTABLE NAMES llvm-config llvm-config-32 llvm-config-3.0 DOC "llvm-config executable")
 
 if (LLVM_CONFIG_EXECUTABLE)
@@ -16,21 +16,16 @@ endif (LLVM_CONFIG_EXECUTABLE)
 
 if (LLVM_FIND_VERSION_MAJOR AND LLVM_FIND_VERSION_MINOR)
   SET(LLVM_FIND_VERSION_NODOT "${LLVM_FIND_VERSION_MAJOR}${LLVM_FIND_VERSION_MINOR}")
-
   execute_process(
     COMMAND ${LLVM_CONFIG_EXECUTABLE} --version
     OUTPUT_VARIABLE LLVM_VERSION
   )
-
   string(REGEX REPLACE "([0-9]*)\\.([0-9]*)[^0-9]*" "\\1\\2 " LLVM_VERSION_NODOT ${LLVM_VERSION})
   if (LLVM_VERSION_NODOT VERSION_LESS LLVM_FIND_VERSION_NODOT)
     message(FATAL_ERROR "imcompatible LLVM version ${LLVM_VERSION_NODOT} required ${LLVM_FIND_VERSION}")
   endif (LLVM_VERSION_NODOT VERSION_LESS LLVM_FIND_VERSION_NODOT)
-
 endif (LLVM_FIND_VERSION_MAJOR AND LLVM_FIND_VERSION_MINOR)
 
-
-
 execute_process(
   COMMAND ${LLVM_CONFIG_EXECUTABLE} --includedir
   OUTPUT_VARIABLE LLVM_INCLUDE_DIR
@@ -39,7 +34,7 @@ execute_process(
 
 execute_process(
   COMMAND ${LLVM_CONFIG_EXECUTABLE} --libdir
-  OUTPUT_VARIABLE LLVM_LIBRARY_DIRS
+  OUTPUT_VARIABLE LLVM_LIBRARY_DIR
   OUTPUT_STRIP_TRAILING_WHITESPACE
 )
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ee119c7..8626eab 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -29,7 +29,7 @@ set(OPENCL_SRC
     x11/dricommon.c 
     x11/va_dri2.c)
 
-link_directories (${LLVM_LIBRARY_DIRS})
+link_directories (${LLVM_LIBRARY_DIR})
 add_library(cl SHARED ${OPENCL_SRC})
 target_link_libraries(
                       cl
diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt
index 42b1855..0c136ee 100644
--- a/utests/CMakeLists.txt
+++ b/utests/CMakeLists.txt
@@ -1,7 +1,7 @@
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}
                     ${CMAKE_CURRENT_SOURCE_DIR}/../include)
 
-link_directories (${LLVM_LIBRARY_DIRS})
+link_directories (${LLVM_LIBRARY_DIR})
 ADD_LIBRARY(utests SHARED
   utest_error.c
 compiler_shader_toy.cpp
-- 
2.7.4