# Determine the compiler to use for Pascal programs # NOTE, a generator may set CMAKE_Pascal_COMPILER before # loading this file to force a compiler. # use environment variable Pascal first if defined by user, next use # the cmake variable CMAKE_GENERATOR_PASCAL which can be defined by a generator # as a default compiler # NOTE: on Darwin cmake >= 2.8.11 until cmake <= 2.8.12.1 will add an incompatible # -F flag to so you won't be able to use those versions with this script if(NOT CMAKE_Pascal_COMPILER) # prefer the environment variable FPC if($ENV{FPC} MATCHES ".+") get_filename_component(CMAKE_Pascal_COMPILER_INIT $ENV{FPC} PROGRAM PROGRAM_ARGS CMAKE_Pascal_FLAGS_ENV_INIT) if(CMAKE_Pascal_FLAGS_ENV_INIT) set(CMAKE_Pascal_COMPILER_ARG1 "${CMAKE_Pascal_FLAGS_ENV_INIT}" CACHE STRING "First argument to Pascal compiler") endif(CMAKE_Pascal_FLAGS_ENV_INIT) if(EXISTS ${CMAKE_Pascal_COMPILER_INIT}) else(EXISTS ${CMAKE_Pascal_COMPILER_INIT}) message(FATAL_ERROR "Could not find compiler set in environment variable FPC:\n$ENV{FPC}.") endif(EXISTS ${CMAKE_Pascal_COMPILER_INIT}) endif($ENV{FPC} MATCHES ".+") # next try prefer the compiler specified by the generator if(CMAKE_GENERATOR_PASCAL) if(NOT CMAKE_Pascal_COMPILER_INIT) set(CMAKE_Pascal_COMPILER_INIT ${CMAKE_GENERATOR_PASCAL}) endif(NOT CMAKE_Pascal_COMPILER_INIT) endif(CMAKE_GENERATOR_PASCAL) # finally list compilers to try if(CMAKE_Pascal_COMPILER_INIT) set(CMAKE_Pascal_COMPILER_LIST ${CMAKE_Pascal_COMPILER_INIT}) else(CMAKE_Pascal_COMPILER_INIT) set(CMAKE_Pascal_COMPILER_LIST fpc) endif(CMAKE_Pascal_COMPILER_INIT) # Find the compiler. find_program(CMAKE_Pascal_COMPILER NAMES ${CMAKE_Pascal_COMPILER_LIST} DOC "Pascal compiler") if(CMAKE_Pascal_COMPILER_INIT AND NOT CMAKE_Pascal_COMPILER) set(CMAKE_Pascal_COMPILER "${CMAKE_Pascal_COMPILER_INIT}" CACHE FILEPATH "Pascal compiler" FORCE) endif(CMAKE_Pascal_COMPILER_INIT AND NOT CMAKE_Pascal_COMPILER) endif(NOT CMAKE_Pascal_COMPILER) mark_as_advanced(CMAKE_Pascal_COMPILER) if(NOT CMAKE_Pascal_COMPILER_VERSION) execute_process(COMMAND ${CMAKE_Pascal_COMPILER} -iV OUTPUT_VARIABLE CMAKE_Pascal_COMPILER_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE ) # we assume no error for something so simple set(CMAKE_Pascal_COMPILER_ARG1 "-l- -v0ewn") endif(NOT CMAKE_Pascal_COMPILER_VERSION) mark_as_advanced(CMAKE_Pascal_COMPILER_VERSION) get_filename_component(COMPILER_LOCATION "${CMAKE_Pascal_COMPILER}" PATH) # configure variables set in this file for fast reload later on if(${CMAKE_VERSION} VERSION_LESS 2.8.10) configure_file(${CMAKE_MODULE_PATH}/CMakePascalCompiler.cmake.in "${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CMakePascalCompiler.cmake" IMMEDIATE ) else(${CMAKE_VERSION} VERSION_LESS 2.8.10) configure_file(${CMAKE_MODULE_PATH}/CMakePascalCompiler.cmake.in "${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/${CMAKE_VERSION}/CMakePascalCompiler.cmake" IMMEDIATE ) endif(${CMAKE_VERSION} VERSION_LESS 2.8.10) set(CMAKE_Pascal_COMPILER_ENV_VAR "FPC")