cmake_modules/CMakeTestPascalCompiler.cmake
branchcmake_pascal
changeset 8750 d9e57426e759
child 8752 48cf2ccb83c6
equal deleted inserted replaced
8749:1b9f026e9fc6 8750:d9e57426e759
       
     1 # This file is used by EnableLanguage in cmGlobalGenerator to determine that
       
     2 # the Ada builder GNAT_EXECUTABLE_BUILDER = gnatmake can actually compile
       
     3 # and link the most basic of programs.  If not, a fatal error is set and
       
     4 # cmake stops processing commands and will not generate any makefiles or
       
     5 # projects.
       
     6 
       
     7 IF(NOT CMAKE_Pascal_COMPILER_WORKS)
       
     8   MESSAGE(STATUS "Check for working Pascal compiler: ${CMAKE_Pascal_COMPILER}")
       
     9   FILE(WRITE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testpascalcompiler.pas
       
    10   "program testPascalCompiler;
       
    11    begin
       
    12 
       
    13    end.
       
    14   ")
       
    15 
       
    16   FILE(WRITE ${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CMakeTmp/CMakeLists.txt
       
    17   "set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake_modules)
       
    18    set(CMAKE_VERBOSE_MAKEFILE ON CACHE BOOL \"\" FORCE)
       
    19    project(test Pascal)
       
    20    add_executable(testpascalcompiler testpascalcompiler.pas)
       
    21   ")
       
    22 
       
    23 # To avoid try_compile recurse error, use any binary directory other than
       
    24 # ${CMAKE_BINARY_DIR}.  The choice of
       
    25 # bindir = ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp is
       
    26 # especially advantageous since it makes an in-source build which
       
    27 # means that no special variables need to be set to find files.
       
    28   try_compile(CMAKE_Pascal_COMPILER_WORKS
       
    29   ${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CMakeTmp
       
    30   ${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CMakeTmp
       
    31   projectName
       
    32   OUTPUT_VARIABLE OUTPUT
       
    33   )
       
    34   SET(PASCAL_TEST_WAS_RUN 1)
       
    35 ENDIF(NOT CMAKE_Pascal_COMPILER_WORKS)
       
    36 
       
    37 IF(NOT CMAKE_Pascal_COMPILER_WORKS)
       
    38   MESSAGE(STATUS "Check for working Pascal compiler: ${CMAKE_Pascal_COMPILER} -- broken")
       
    39   FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
       
    40     "Determining if the Pascal compiler works failed with "
       
    41     "the following output:\n${OUTPUT}\n\n")
       
    42   MESSAGE(FATAL_ERROR "The Pascal builder \"${CMAKE_Pascal_COMPILER}\" "
       
    43     "is not able to compile, and link a simple test program.\nIt fails "
       
    44     "with the following output:\n ${OUTPUT}\n\n"
       
    45     "CMake will not be able to correctly generate this project.")
       
    46 ELSE(NOT CMAKE_Pascal_COMPILER_WORKS)
       
    47   IF(PASCAL_TEST_WAS_RUN)
       
    48     MESSAGE(STATUS "Check for working Pascal compiler: ${CMAKE_Pascal_COMPILER} -- works")
       
    49     FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
       
    50       "Determining if the Pascal compiler works passed with "
       
    51       "the following output:\n${OUTPUT}\n\n") 
       
    52   ENDIF(PASCAL_TEST_WAS_RUN)
       
    53   SET(CMAKE_Pascal_COMPILER_WORKS 1 CACHE INTERNAL "")
       
    54 ENDIF(NOT CMAKE_Pascal_COMPILER_WORKS)