| |
| # determine the compiler to use for C programs |
| # NOTE, a generator may set CMAKE_C_COMPILER before |
| # loading this file to force a compiler. |
| # use environment variable CCC first if defined by user, next use |
| # the cmake variable CMAKE_GENERATOR_CC which can be defined by a generator |
| # as a default compiler |
| IF(NOT CMAKE_RC_COMPILER) |
| # prefer the environment variable CC |
| IF($ENV{RC} MATCHES ".+") |
| GET_FILENAME_COMPONENT(CMAKE_RC_COMPILER_INIT $ENV{RC} PROGRAM PROGRAM_ARGS CMAKE_RC_FLAGS_ENV_INIT) |
| IF(CMAKE_RC_FLAGS_ENV_INIT) |
| SET(CMAKE_RC_COMPILER_ARG1 "${CMAKE_RC_FLAGS_ENV_INIT}" CACHE STRING "First argument to RC compiler") |
| ENDIF(CMAKE_RC_FLAGS_ENV_INIT) |
| IF(EXISTS ${CMAKE_RC_COMPILER_INIT}) |
| ELSE(EXISTS ${CMAKE_RC_COMPILER_INIT}) |
| MESSAGE(FATAL_ERROR "Could not find compiler set in environment variable RC:\n$ENV{RC}.") |
| ENDIF(EXISTS ${CMAKE_RC_COMPILER_INIT}) |
| ENDIF($ENV{RC} MATCHES ".+") |
| |
| # next try prefer the compiler specified by the generator |
| IF(CMAKE_GENERATOR_RC) |
| IF(NOT CMAKE_RC_COMPILER_INIT) |
| SET(CMAKE_RC_COMPILER_INIT ${CMAKE_GENERATOR_RC}) |
| ENDIF(NOT CMAKE_RC_COMPILER_INIT) |
| ENDIF(CMAKE_GENERATOR_RC) |
| |
| |
| # if no compiler has been specified yet, then look for one |
| IF(NOT CMAKE_RC_COMPILER_INIT) |
| SET(CMAKE_RC_COMPILER_LIST rc) |
| FIND_PROGRAM(CMAKE_RC_COMPILER_FULLPATH NAMES ${CMAKE_RC_COMPILER_LIST} ) |
| GET_FILENAME_COMPONENT(CMAKE_RC_COMPILER_INIT |
| ${CMAKE_RC_COMPILER_FULLPATH} NAME) |
| SET(CMAKE_RC_COMPILER_FULLPATH "${CMAKE_RC_COMPILER_FULLPATH}" |
| CACHE INTERNAL "full path to the compiler cmake found") |
| ENDIF(NOT CMAKE_RC_COMPILER_INIT) |
| |
| SET(CMAKE_RC_COMPILER ${CMAKE_RC_COMPILER_INIT} CACHE STRING "RC compiler") |
| ENDIF(NOT CMAKE_RC_COMPILER) |
| |
| MARK_AS_ADVANCED(CMAKE_RC_COMPILER) |
| |
| |
| # configure variables set in this file for fast reload later on |
| CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CMakeRCCompiler.cmake.in |
| ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeRCCompiler.cmake IMMEDIATE) |
| SET(CMAKE_RC_COMPILER_ENV_VAR "RC") |