cmake: Rework add_cxx_sample()
* Add mandatory FILE_NAME option * Add COMPONENT_NAME option
This commit is contained in:
Corentin Le Molgat
184
cmake/cpp.cmake
184
cmake/cpp.cmake
@@ -505,82 +505,9 @@ install(DIRECTORY ortools/constraint_solver/docs/
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PATTERN "*.md")
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endif()
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############################
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## Samples/Examples/Tests ##
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############################
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# add_cxx_sample()
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# CMake function to generate and build C++ sample.
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# Parameters:
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# the C++ filename
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# e.g.:
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# add_cxx_sample(foo.cc)
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function(add_cxx_sample FILE_NAME)
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message(STATUS "Configuring sample ${FILE_NAME}: ...")
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get_filename_component(SAMPLE_NAME ${FILE_NAME} NAME_WE)
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get_filename_component(SAMPLE_DIR ${FILE_NAME} DIRECTORY)
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get_filename_component(COMPONENT_DIR ${SAMPLE_DIR} DIRECTORY)
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get_filename_component(COMPONENT_NAME ${COMPONENT_DIR} NAME)
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add_executable(${SAMPLE_NAME} ${FILE_NAME})
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target_include_directories(${SAMPLE_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
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target_compile_features(${SAMPLE_NAME} PRIVATE cxx_std_17)
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target_link_libraries(${SAMPLE_NAME} PRIVATE ${PROJECT_NAMESPACE}::ortools)
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include(GNUInstallDirs)
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if(APPLE)
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set_target_properties(${SAMPLE_NAME} PROPERTIES INSTALL_RPATH
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"@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
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elseif(UNIX)
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cmake_path(RELATIVE_PATH CMAKE_INSTALL_FULL_LIBDIR
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BASE_DIRECTORY ${CMAKE_INSTALL_FULL_BINDIR}
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OUTPUT_VARIABLE libdir_relative_path)
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set_target_properties(${SAMPLE_NAME} PROPERTIES
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INSTALL_RPATH "$ORIGIN/${libdir_relative_path}")
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endif()
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install(TARGETS ${SAMPLE_NAME})
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if(BUILD_TESTING)
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add_test(NAME cxx_${COMPONENT_NAME}_${SAMPLE_NAME} COMMAND ${SAMPLE_NAME})
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endif()
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message(STATUS "Configuring sample ${FILE_NAME}: ...DONE")
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endfunction()
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# add_cxx_example()
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# CMake function to generate and build C++ example.
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# Parameters:
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# the C++ filename
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# e.g.:
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# add_cxx_example(foo.cc)
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function(add_cxx_example FILE_NAME)
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message(STATUS "Configuring example ${FILE_NAME}: ...")
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get_filename_component(EXAMPLE_NAME ${FILE_NAME} NAME_WE)
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get_filename_component(COMPONENT_DIR ${FILE_NAME} DIRECTORY)
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get_filename_component(COMPONENT_NAME ${COMPONENT_DIR} NAME)
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add_executable(${EXAMPLE_NAME} ${FILE_NAME})
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target_include_directories(${EXAMPLE_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
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target_compile_features(${EXAMPLE_NAME} PRIVATE cxx_std_17)
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target_link_libraries(${EXAMPLE_NAME} PRIVATE ${PROJECT_NAMESPACE}::ortools)
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include(GNUInstallDirs)
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if(APPLE)
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set_target_properties(${EXAMPLE_NAME} PROPERTIES INSTALL_RPATH
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"@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
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elseif(UNIX)
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cmake_path(RELATIVE_PATH CMAKE_INSTALL_FULL_LIBDIR
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BASE_DIRECTORY ${CMAKE_INSTALL_FULL_BINDIR}
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OUTPUT_VARIABLE libdir_relative_path)
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set_target_properties(${EXAMPLE_NAME} PROPERTIES
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INSTALL_RPATH "$ORIGIN/${libdir_relative_path}")
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endif()
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install(TARGETS ${EXAMPLE_NAME})
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if(BUILD_TESTING)
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add_test(NAME cxx_${COMPONENT_NAME}_${EXAMPLE_NAME} COMMAND ${EXAMPLE_NAME})
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endif()
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message(STATUS "Configuring example ${FILE_NAME}: ...DONE")
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endfunction()
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################
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## C++ Test ##
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################
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# add_cxx_test()
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# CMake function to generate and build C++ test.
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# Parameters:
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@@ -617,3 +544,108 @@ function(add_cxx_test FILE_NAME)
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endif()
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message(STATUS "Configuring test ${FILE_NAME}: ...DONE")
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endfunction()
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##################
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## C++ Sample ##
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##################
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# add_cxx_sample()
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# CMake function to generate and build C++ sample.
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# Parameters:
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# FILE_NAME: the C++ filename
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# COMPONENT_NAME: name of the ortools/ subdir where the test is located
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# note: automatically determined if located in ortools/<component>/samples/
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# e.g.:
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# add_cxx_sample(
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# FILE_NAME
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# ${PROJECT_SOURCE_DIR}/ortools/foo/sample/bar.cc
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# COMPONENT_NAME
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# foo
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# )
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function(add_cxx_sample)
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set(options "")
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set(oneValueArgs FILE_NAME COMPONENT_NAME)
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set(multiValueArgs "")
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cmake_parse_arguments(SAMPLE
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"${options}"
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"${oneValueArgs}"
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"${multiValueArgs}"
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${ARGN}
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)
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if(NOT SAMPLE_FILE_NAME)
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message(FATAL_ERROR "no FILE_NAME provided")
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endif()
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get_filename_component(SAMPLE_NAME ${SAMPLE_FILE_NAME} NAME_WE)
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message(STATUS "Configuring sample ${SAMPLE_FILE_NAME} ...")
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if(NOT SAMPLE_COMPONENT_NAME)
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# sample is located in ortools/<component_name>/sample/
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get_filename_component(SAMPLE_DIR ${SAMPLE_FILE_NAME} DIRECTORY)
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get_filename_component(COMPONENT_DIR ${SAMPLE_DIR} DIRECTORY)
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get_filename_component(SAMPLE_COMPONENT_NAME ${COMPONENT_DIR} NAME)
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endif()
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add_executable(${SAMPLE_NAME} ${SAMPLE_FILE_NAME})
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target_include_directories(${SAMPLE_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
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target_compile_features(${SAMPLE_NAME} PRIVATE cxx_std_17)
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target_link_libraries(${SAMPLE_NAME} PRIVATE ${PROJECT_NAMESPACE}::ortools)
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include(GNUInstallDirs)
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if(APPLE)
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set_target_properties(${SAMPLE_NAME} PROPERTIES INSTALL_RPATH
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"@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
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elseif(UNIX)
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cmake_path(RELATIVE_PATH CMAKE_INSTALL_FULL_LIBDIR
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BASE_DIRECTORY ${CMAKE_INSTALL_FULL_BINDIR}
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OUTPUT_VARIABLE libdir_relative_path)
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set_target_properties(${SAMPLE_NAME} PROPERTIES
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INSTALL_RPATH "$ORIGIN/${libdir_relative_path}")
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endif()
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install(TARGETS ${SAMPLE_NAME})
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if(BUILD_TESTING)
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add_test(
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NAME cxx_${SAMPLE_COMPONENT_NAME}_${SAMPLE_NAME}
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COMMAND ${SAMPLE_NAME})
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endif()
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message(STATUS "Configuring sample ${SAMPLE_FILE_NAME} ...DONE")
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endfunction()
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###################
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## C++ Example ##
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###################
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# add_cxx_example()
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# CMake function to generate and build C++ example.
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# Parameters:
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# the C++ filename
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# e.g.:
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# add_cxx_example(foo.cc)
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function(add_cxx_example FILE_NAME)
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message(STATUS "Configuring example ${FILE_NAME}: ...")
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get_filename_component(EXAMPLE_NAME ${FILE_NAME} NAME_WE)
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get_filename_component(COMPONENT_DIR ${FILE_NAME} DIRECTORY)
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get_filename_component(COMPONENT_NAME ${COMPONENT_DIR} NAME)
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add_executable(${EXAMPLE_NAME} ${FILE_NAME})
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target_include_directories(${EXAMPLE_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
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target_compile_features(${EXAMPLE_NAME} PRIVATE cxx_std_17)
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target_link_libraries(${EXAMPLE_NAME} PRIVATE ${PROJECT_NAMESPACE}::ortools)
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include(GNUInstallDirs)
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if(APPLE)
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set_target_properties(${EXAMPLE_NAME} PROPERTIES INSTALL_RPATH
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"@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
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elseif(UNIX)
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cmake_path(RELATIVE_PATH CMAKE_INSTALL_FULL_LIBDIR
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BASE_DIRECTORY ${CMAKE_INSTALL_FULL_BINDIR}
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OUTPUT_VARIABLE libdir_relative_path)
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set_target_properties(${EXAMPLE_NAME} PROPERTIES
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INSTALL_RPATH "$ORIGIN/${libdir_relative_path}")
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endif()
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install(TARGETS ${EXAMPLE_NAME})
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if(BUILD_TESTING)
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add_test(NAME cxx_${COMPONENT_NAME}_${EXAMPLE_NAME} COMMAND ${EXAMPLE_NAME})
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endif()
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message(STATUS "Configuring example ${FILE_NAME}: ...DONE")
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endfunction()
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