Tests/LoadCommandOneConfig/CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.10)
   2 cmake_policy(SET CMP0031 OLD) # testing the old behavior
   3 project(LoadCommand)
   4
   5 # set a definition
   6 set (TEST_COMMAND_TEST1 1)
   7
   8 include (${CMAKE_ROOT}/Modules/CheckTypeSize.cmake)
   9 CHECK_TYPE_SIZE(char  SIZEOF_CHAR)
  10 CHECK_TYPE_SIZE(short  SIZEOF_SHORT)
  11
  12 include (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
  13 CHECK_INCLUDE_FILE("sys/prctl.h"    HAVE_SYS_PRCTL_H)
  14
  15 include (${CMAKE_ROOT}/Modules/CheckLibraryExists.cmake)
  16 CHECK_LIBRARY_EXISTS(m ceil "" HAVE_LIBM)
  17
  18 configure_file(${LoadCommand_SOURCE_DIR}/LoadedCommand.h.in
  19                ${LoadCommand_BINARY_DIR}/LoadedCommand.h)
  20
  21 include_directories(${LoadCommand_BINARY_DIR})
  22
  23 # try to compile the command
  24 # make sure it is not already loaded
  25 if(COMMAND CMAKE_TEST_COMMAND)
  26 else()
  27   try_compile(COMPILE_OK
  28     ${LoadCommand_BINARY_DIR}/CMakeCommands
  29     ${LoadCommand_SOURCE_DIR}/CMakeCommands
  30     CMAKE_LOADED_COMMANDS CMAKE_FLAGS -DMUDSLIDE_TYPE:STRING=MUCHO
  31     OUTPUT_VARIABLE OUTPUT )
  32 endif()
  33
  34 message("Output from try compile: ${OUTPUT}")
  35
  36 # if the compile was OK, try loading the command
  37 if (COMPILE_OK)
  38   load_command(CMAKE_TEST_COMMAND
  39     ${LoadCommand_BINARY_DIR}/CMakeCommands
  40     ${LoadCommand_BINARY_DIR}/CMakeCommands/Debug
  41     ${LoadCommand_BINARY_DIR}/CMakeCommands/Development
  42     )
  43   # if the command loaded, execute the command
  44   if (COMMAND CMAKE_TEST_COMMAND)
  45     CMAKE_TEST_COMMAND(
  46       "${LoadCommand_SOURCE_DIR}/LoadedCommand.cxx.in"
  47       "${LoadCommand_BINARY_DIR}/LoadedCommand2.cxx.in"
  48       "${LoadCommand_BINARY_DIR}/LoadedCommand3.cxx"
  49       )
  50   endif ()
  51 else ()
  52   message("failed to compile CMAKE_LOADED_COMMANDS")
  53 endif ()
  54
  55 # TEST_DEF is set by the loaded command cmTestCommand.c
  56 if (TEST_DEF AND SOME_CACHE_VARIABLE AND TEST_EXEC)
  57   add_definitions(-DCMAKE_IS_FUN)
  58 endif ()
  59