99ac59d31b
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59 lines
1.8 KiB
CMake
59 lines
1.8 KiB
CMake
cmake_minimum_required(VERSION 3.10)
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cmake_policy(SET CMP0031 OLD) # testing the old behavior
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project(LoadCommand)
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# set a definition
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set (TEST_COMMAND_TEST1 1)
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include (${CMAKE_ROOT}/Modules/CheckTypeSize.cmake)
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CHECK_TYPE_SIZE(char SIZEOF_CHAR)
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CHECK_TYPE_SIZE(short SIZEOF_SHORT)
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include (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
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CHECK_INCLUDE_FILE("sys/prctl.h" HAVE_SYS_PRCTL_H)
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include (${CMAKE_ROOT}/Modules/CheckLibraryExists.cmake)
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CHECK_LIBRARY_EXISTS(m ceil "" HAVE_LIBM)
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configure_file(${LoadCommand_SOURCE_DIR}/LoadedCommand.h.in
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${LoadCommand_BINARY_DIR}/LoadedCommand.h)
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include_directories(${LoadCommand_BINARY_DIR})
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# try to compile the command
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# make sure it is not already loaded
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if(COMMAND CMAKE_TEST_COMMAND)
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else()
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try_compile(COMPILE_OK
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${LoadCommand_BINARY_DIR}/CMakeCommands
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${LoadCommand_SOURCE_DIR}/CMakeCommands
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CMAKE_LOADED_COMMANDS CMAKE_FLAGS -DMUDSLIDE_TYPE:STRING=MUCHO
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OUTPUT_VARIABLE OUTPUT )
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endif()
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message("Output from try compile: ${OUTPUT}")
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# if the compile was OK, try loading the command
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if (COMPILE_OK)
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load_command(CMAKE_TEST_COMMAND
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${LoadCommand_BINARY_DIR}/CMakeCommands
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${LoadCommand_BINARY_DIR}/CMakeCommands/Debug
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${LoadCommand_BINARY_DIR}/CMakeCommands/Development
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)
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# if the command loaded, execute the command
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if (COMMAND CMAKE_TEST_COMMAND)
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CMAKE_TEST_COMMAND(
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"${LoadCommand_SOURCE_DIR}/LoadedCommand.cxx.in"
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"${LoadCommand_BINARY_DIR}/LoadedCommand2.cxx.in"
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"${LoadCommand_BINARY_DIR}/LoadedCommand3.cxx"
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)
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endif ()
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else ()
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message("failed to compile CMAKE_LOADED_COMMANDS")
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endif ()
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# TEST_DEF is set by the loaded command cmTestCommand.c
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if (TEST_DEF AND SOME_CACHE_VARIABLE AND TEST_EXEC)
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add_definitions(-DCMAKE_IS_FUN)
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endif ()
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