CMake/Tests/LoadCommand/CMakeLists.txt

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PROJECT(LoadedCommand)
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# set a definition
SET (TEST_COMMAND_TEST1 1)
INCLUDE (${CMAKE_ROOT}/Modules/CheckTypeSize.cmake)
CHECK_TYPE_SIZE(char SIZEOF_CHAR)
CHECK_TYPE_SIZE(short SIZEOF_SHORT)
INCLUDE (CheckFunctionExists)
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CHECK_FUNCTION_EXISTS(printf HAVE_PRINTF)
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CHECK_FUNCTION_EXISTS(vsblabla HAVE_VSBLABLA)
INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
CHECK_INCLUDE_FILE("sys/prctl.h" HAVE_SYS_PRCTL_H)
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INCLUDE (${CMAKE_ROOT}/Modules/CheckLibraryExists.cmake)
CHECK_LIBRARY_EXISTS(m ceil "" HAVE_LIBM)
CONFIGURE_FILE(${LoadedCommand_SOURCE_DIR}/LoadedCommand.h.in
${LoadedCommand_BINARY_DIR}/LoadedCommand.h)
INCLUDE_DIRECTORIES(${LoadedCommand_BINARY_DIR})
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# try to compile the command
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# make sure it is not already loaded
IF(COMMAND CMAKE_TEST_COMMAND)
ELSE(COMMAND CMAKE_TEST_COMMAND)
TRY_COMPILE(COMPILE_OK
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${LoadedCommand_BINARY_DIR}/CMakeCommands
${LoadedCommand_SOURCE_DIR}/CMakeCommands
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CMAKE_LOADED_COMMANDS CMAKE_FLAGS -DMUDSLIDE_TYPE:STRING=MUCHO
OUTPUT_VARIABLE OUTPUT )
# do another TRY_COMPILE to get around make
# problem on hp
TRY_COMPILE(COMPILE_OK
${LoadedCommand_BINARY_DIR}/CMakeCommands
${LoadedCommand_SOURCE_DIR}/CMakeCommands
CMAKE_LOADED_COMMANDS CMAKE_FLAGS -DMUDSLIDE_TYPE:STRING=MUCHO
OUTPUT_VARIABLE OUTPUT )
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ENDIF(COMMAND CMAKE_TEST_COMMAND)
MESSAGE("Output from try compile: ${OUTPUT}")
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# if the compile was OK, try loading the command
IF (COMPILE_OK)
LOAD_COMMAND(CMAKE_TEST_COMMAND
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${LoadedCommand_BINARY_DIR}/CMakeCommands
${LoadedCommand_BINARY_DIR}/CMakeCommands/Debug
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)
# if the command loaded, execute the command
IF (COMMAND CMAKE_TEST_COMMAND)
CMAKE_TEST_COMMAND()
ENDIF (COMMAND CMAKE_TEST_COMMAND)
ELSE (COMPILE_OK)
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MESSAGE("failed to compile CMAKE_LOADED_COMMANDS")
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ENDIF (COMPILE_OK)
# TEST_DEF is set by the loaded command cmTestCommand.c
IF (TEST_DEF AND SOME_CACHE_VARIABLE)
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ADD_DEFINITIONS(-DCMAKE_IS_FUN)
ENDIF (TEST_DEF AND SOME_CACHE_VARIABLE)
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ADD_EXECUTABLE (LoadedCommand LoadedCommand.cxx)