Move version check of Clang to CMakeLists.
--- a/CMakeLists.txt Fri Nov 30 20:00:58 2012 -0600
+++ b/CMakeLists.txt Fri Nov 30 21:28:40 2012 -0600
@@ -66,6 +66,18 @@
set(CPACK_PACKAGE_VERSION_PATCH 19${version_suffix})
set(HEDGEWARS_PROTO_VER 44)
set(HEDGEWARS_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
+SET(REQUIRED_CLANG_VERSION 3.0)
+
+
+# Check LLVM/Clang version
+FIND_PACKAGE(Clang)
+
+IF (CLANG_VERSION VERSION_GREATER REQUIRED_CLANG_VERSION
+ OR CLANG_VERSION VERSION_EQUAL REQUIRED_CLANG_VERSION)
+ MESSAGE(STATUS "Found CLANG: ${CLANG_EXECUTABLE} (version ${CLANG_VERSION})")
+ELSE()
+ MESSAGE(FATAL_ERROR "Necessary LLVM/Clang version not found (version >= ${REQUIRED_CLANG_VERSION} required)")
+ENDIF()
#bundle .app setup
--- a/cmake_modules/FindClang.cmake Fri Nov 30 20:00:58 2012 -0600
+++ b/cmake_modules/FindClang.cmake Fri Nov 30 21:28:40 2012 -0600
@@ -13,13 +13,6 @@
STRING(REGEX MATCH "[0-9]+\\.[0-9]+" CLANG_VERSION_LONG "${CLANG_VERSION_FULL}")
STRING(REGEX REPLACE "([0-9]+\\.[0-9]+)" "\\1" CLANG_VERSION "${CLANG_VERSION_LONG}")
-
- # Required that LLVM/Clang version is >= 3.0
- IF (CLANG_VERSION VERSION_GREATER 3.0 OR CLANG_VERSION VERSION_EQUAL 3.0)
- MESSAGE(STATUS "Found CLANG: ${CLANG_EXECUTABLE} (version ${CLANG_VERSION})")
- ELSE()
- MESSAGE(FATAL_ERROR "Necessary LLVM/Clang version not found (version >= 3.0 required)")
- ENDIF()
ELSE()
MESSAGE(FATAL_ERROR "No LLVM/Clang compiler found (required for engine_c target)")
ENDIF()