#

# Make a version file that includes the ArrayFire version and git revision

#

SET(AF_VERSION_MAJOR "3")

SET(AF_VERSION_MINOR "3")

SET(AF_VERSION_PATCH "2")

SET(AF_VERSION "${AF_VERSION_MAJOR}.${AF_VERSION_MINOR}.${AF_VERSION_PATCH}")

SET(AF_API_VERSION_CURRENT ${AF_VERSION_MAJOR}${AF_VERSION_MINOR})

# From CMake 3.0.0 CMAKE_<LANG>_COMPILER_ID is AppleClang for OSX machines

# that use clang for compilations

IF("${CMAKE_C_COMPILER_ID}" STREQUAL "AppleClang")

SET(COMPILER_NAME "AppleClang")

ELSEIF("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")

SET(COMPILER_NAME "LLVM Clang")

ELSEIF("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")

SET(COMPILER_NAME "GNU Compiler Collection(GCC/G++)")

ELSEIF("${CMAKE_C_COMPILER_ID}" STREQUAL "Intel")

SET(COMPILER_NAME "Intel Compiler")

ELSEIF("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")

SET(COMPILER_NAME "Microsoft Visual Studio")

ENDIF()

SET(COMPILER_VERSION "${CMAKE_C_COMPILER_VERSION}")

SET(AF_COMPILER_STRING "${COMPILER_NAME} ${COMPILER_VERSION}")

EXECUTE_PROCESS(

COMMAND git log -1 --format=%h

WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}

OUTPUT_VARIABLE GIT_COMMIT_HASH

OUTPUT_STRIP_TRAILING_WHITESPACE

)

IF(NOT GIT_COMMIT_HASH)

MESSAGE(STATUS "No git. Setting hash to default")

SET(GIT_COMMIT_HASH "default")

ENDIF()

CONFIGURE_FILE(

${CMAKE_MODULE_PATH}/version.h.in

${CMAKE_SOURCE_DIR}/include/af/version.h

)

CONFIGURE_FILE(

${CMAKE_MODULE_PATH}/version.hpp.in

${CMAKE_SOURCE_DIR}/src/backend/version.hpp

)