# # CMakeD - CMake module for D Language # # Copyright (c) 2007, Selman Ulug # Tim Burrell # # All rights reserved. # # See Copyright.txt for details. # # Modified from CMake 2.6.5 CMakeDetermineCCompiler.cmake # See http://www.cmake.org/HTML/Copyright.html for details # # determine the compiler to use for D programs # NOTE, a generator may set CMAKE_D_COMPILER before # loading this file to force a compiler. # use environment variable DC first if defined by user, next use # the cmake variable CMAKE_GENERATOR_D which can be defined by a generator # as a default compiler IF(NOT CMAKE_D_COMPILER) # prefer the environment variable DC IF($ENV{DC} MATCHES ".+") GET_FILENAME_COMPONENT(CMAKE_D_COMPILER_INIT $ENV{DC} PROGRAM PROGRAM_ARGS CMAKE_D_FLAGS_ENV_INIT) IF(CMAKE_D_FLAGS_ENV_INIT) SET(CMAKE_D_COMPILER_ARG1 "${CMAKE_D_FLAGS_ENV_INIT}" CACHE STRING "First argument to D compiler") ENDIF(CMAKE_D_FLAGS_ENV_INIT) IF(EXISTS ${CMAKE_D_COMPILER_INIT}) ELSE(EXISTS ${CMAKE_D_COMPILER_INIT}) MESSAGE(FATAL_ERROR "Could not find compiler set in environment variable C:\n$ENV{DC}.") ENDIF(EXISTS ${CMAKE_D_COMPILER_INIT}) ENDIF($ENV{DC} MATCHES ".+") # next try prefer the compiler specified by the generator IF(CMAKE_GENERATOR_D) IF(NOT CMAKE_D_COMPILER_INIT) SET(CMAKE_D_COMPILER_INIT ${CMAKE_GENERATOR_D}) ENDIF(NOT CMAKE_D_COMPILER_INIT) ENDIF(CMAKE_GENERATOR_D) # finally list compilers to try IF(CMAKE_D_COMPILER_INIT) SET(CMAKE_D_COMPILER_LIST ${CMAKE_D_COMPILER_INIT}) ELSE(CMAKE_D_COMPILER_INIT) SET(CMAKE_D_COMPILER_LIST gdc dmd) ENDIF(CMAKE_D_COMPILER_INIT) # Find the compiler. FIND_PROGRAM(CMAKE_D_COMPILER NAMES ${CMAKE_D_COMPILER_LIST} DOC "C compiler") IF(CMAKE_D_COMPILER_INIT AND NOT CMAKE_D_COMPILER) SET(CMAKE_D_COMPILER "${CMAKE_D_COMPILER_INIT}" CACHE FILEPATH "C compiler" FORCE) ENDIF(CMAKE_D_COMPILER_INIT AND NOT CMAKE_D_COMPILER) ENDIF(NOT CMAKE_D_COMPILER) MARK_AS_ADVANCED(CMAKE_D_COMPILER) GET_FILENAME_COMPONENT(COMPILER_LOCATION "${CMAKE_D_COMPILER}" PATH) FIND_PROGRAM(CMAKE_AR NAMES ar PATHS ${COMPILER_LOCATION} ) FIND_PROGRAM(CMAKE_RANLIB NAMES ranlib) IF(NOT CMAKE_RANLIB) SET(CMAKE_RANLIB : CACHE INTERNAL "noop for ranlib") ENDIF(NOT CMAKE_RANLIB) MARK_AS_ADVANCED(CMAKE_RANLIB) # do not test for GNU if the generator is visual studio IF(${CMAKE_GENERATOR} MATCHES "Visual Studio") SET(CMAKE_COMPILER_IS_GDC_RUN 1) ENDIF(${CMAKE_GENERATOR} MATCHES "Visual Studio") IF(NOT CMAKE_COMPILER_IS_GDC_RUN) # test to see if the d compiler is gdc SET(CMAKE_COMPILER_IS_GDC_RUN 1) IF("${CMAKE_D_COMPILER}" MATCHES ".*gdc.*" ) SET(CMAKE_COMPILER_IS_GDC 1) FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Determining if the D compiler is GDC succeeded with " "the following output:\n${CMAKE_D_COMPILER}\n\n") EXEC_PROGRAM(${CMAKE_D_COMPILER} ARGS "--version" OUTPUT_VARIABLE CMAKE_COMPILER_OUTPUT) IF("${CMAKE_COMPILER_OUTPUT}" MATCHES ".*mingw.*" ) SET(CMAKE_COMPILER_IS_MINGW 1) ENDIF("${CMAKE_COMPILER_OUTPUT}" MATCHES ".*mingw.*" ) IF("${CMAKE_COMPILER_OUTPUT}" MATCHES ".*THIS_IS_CYGWIN.*" ) SET(CMAKE_COMPILER_IS_CYGWIN 1) ENDIF("${CMAKE_COMPILER_OUTPUT}" MATCHES ".*THIS_IS_CYGWIN.*" ) ELSE("${CMAKE_D_COMPILER}" MATCHES ".*dmd.*" ) SET(CMAKE_COMPILER_IS_DMD 1) FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Determining if the D compiler is DMD succeeded with " "the following output:\n${CMAKE_D_COMPILER}\n\n") ENDIF("${CMAKE_D_COMPILER}" MATCHES ".*gdc.*" ) ENDIF(NOT CMAKE_COMPILER_IS_GDC_RUN) # configure variables set in this file for fast reload later on IF(EXISTS ${CMAKE_SOURCE_DIR}/cmake/Modules/CMakeDCompiler.cmake.in) CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/cmake/Modules/CMakeDCompiler.cmake.in "${CMAKE_PLATFORM_ROOT_BIN}/CMakeDCompiler.cmake" IMMEDIATE) ELSE(EXISTS ${CMAKE_SOURCE_DIR}/cmake/Modules/CMakeDCompiler.cmake.in) CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CMakeDCompiler.cmake.in "${CMAKE_PLATFORM_ROOT_BIN}/CMakeDCompiler.cmake" IMMEDIATE) ENDIF(EXISTS ${CMAKE_SOURCE_DIR}/cmake/Modules/CMakeDCompiler.cmake.in) MARK_AS_ADVANCED(CMAKE_AR) SET(CMAKE_D_COMPILER_ENV_VAR "DC")