if ($ENV{CLANG_VERSION})
	SET (CLANG_VERSION "-$ENV{CLANG_VERSION}")
endif()

SET (CMAKE_C_COMPILER             "/usr/bin/clang${CLANG_VERSION}" CACHE PATH "")
SET (CMAKE_C_FLAGS                "-pedantic -Wall -std=gnu99" CACHE STRING "")
SET (CMAKE_C_FLAGS_DEBUG          "-g" CACHE STRING "")
SET (CMAKE_C_FLAGS_MINSIZEREL     "-Os -DNDEBUG" CACHE STRING "")
SET (CMAKE_C_FLAGS_RELEASE        "-O4 -DNDEBUG" CACHE STRING "")
SET (CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g" CACHE STRING "")

SET (CMAKE_AR      "/usr/bin/llvm-ar${CLANG_VERSION}" CACHE PATH "")
SET (CMAKE_LINKER  "/usr/bin/llvm-link${CLANG_VERSION}" CACHE PATH "")
SET (CMAKE_NM      "/usr/bin/llvm-nm${CLANG_VERSION}" CACHE PATH "")
SET (CMAKE_OBJDUMP "/usr/bin/llvm-objdump${CLANG_VERSION}" CACHE PATH "")
SET (CMAKE_RANLIB  "/usr/bin/llvm-ranlib${CLANG_VERSION}" CACHE PATH "")