| # Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| # file Copyright.txt or https://cmake.org/licensing#kwsys for details. |
| |
| set(KWSYS_PLATFORM_TEST_FILE_C kwsysPlatformTestsC.c) |
| set(KWSYS_PLATFORM_TEST_FILE_CXX kwsysPlatformTestsCXX.cxx) |
| |
| macro(KWSYS_PLATFORM_TEST lang var description invert) |
| if(NOT DEFINED ${var}_COMPILED) |
| message(STATUS "${description}") |
| set(maybe_cxx_standard "") |
| if(CMAKE_VERSION VERSION_LESS 3.8 AND CMAKE_CXX_STANDARD) |
| set(maybe_cxx_standard "-DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}") |
| endif() |
| try_compile(${var}_COMPILED |
| ${CMAKE_CURRENT_BINARY_DIR} |
| ${CMAKE_CURRENT_SOURCE_DIR}/${KWSYS_PLATFORM_TEST_FILE_${lang}} |
| COMPILE_DEFINITIONS -DTEST_${var} ${KWSYS_PLATFORM_TEST_DEFINES} ${KWSYS_PLATFORM_TEST_EXTRA_FLAGS} |
| CMAKE_FLAGS "-DLINK_LIBRARIES:STRING=${KWSYS_PLATFORM_TEST_LINK_LIBRARIES}" |
| ${maybe_cxx_standard} |
| OUTPUT_VARIABLE OUTPUT) |
| if(${var}_COMPILED) |
| file(APPEND |
| ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log |
| "${description} compiled with the following output:\n${OUTPUT}\n\n") |
| else() |
| file(APPEND |
| ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log |
| "${description} failed to compile with the following output:\n${OUTPUT}\n\n") |
| endif() |
| if(${invert} MATCHES INVERT) |
| if(${var}_COMPILED) |
| message(STATUS "${description} - no") |
| else() |
| message(STATUS "${description} - yes") |
| endif() |
| else() |
| if(${var}_COMPILED) |
| message(STATUS "${description} - yes") |
| else() |
| message(STATUS "${description} - no") |
| endif() |
| endif() |
| endif() |
| if(${invert} MATCHES INVERT) |
| if(${var}_COMPILED) |
| set(${var} 0) |
| else() |
| set(${var} 1) |
| endif() |
| else() |
| if(${var}_COMPILED) |
| set(${var} 1) |
| else() |
| set(${var} 0) |
| endif() |
| endif() |
| endmacro() |
| |
| macro(KWSYS_PLATFORM_TEST_RUN lang var description invert) |
| if(NOT DEFINED ${var}) |
| message(STATUS "${description}") |
| try_run(${var} ${var}_COMPILED |
| ${CMAKE_CURRENT_BINARY_DIR} |
| ${CMAKE_CURRENT_SOURCE_DIR}/${KWSYS_PLATFORM_TEST_FILE_${lang}} |
| COMPILE_DEFINITIONS -DTEST_${var} ${KWSYS_PLATFORM_TEST_DEFINES} ${KWSYS_PLATFORM_TEST_EXTRA_FLAGS} |
| OUTPUT_VARIABLE OUTPUT) |
| |
| # Note that ${var} will be a 0 return value on success. |
| if(${var}_COMPILED) |
| if(${var}) |
| file(APPEND |
| ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log |
| "${description} compiled but failed to run with the following output:\n${OUTPUT}\n\n") |
| else() |
| file(APPEND |
| ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log |
| "${description} compiled and ran with the following output:\n${OUTPUT}\n\n") |
| endif() |
| else() |
| file(APPEND |
| ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log |
| "${description} failed to compile with the following output:\n${OUTPUT}\n\n") |
| set(${var} -1 CACHE INTERNAL "${description} failed to compile.") |
| endif() |
| |
| if(${invert} MATCHES INVERT) |
| if(${var}_COMPILED) |
| if(${var}) |
| message(STATUS "${description} - yes") |
| else() |
| message(STATUS "${description} - no") |
| endif() |
| else() |
| message(STATUS "${description} - failed to compile") |
| endif() |
| else() |
| if(${var}_COMPILED) |
| if(${var}) |
| message(STATUS "${description} - no") |
| else() |
| message(STATUS "${description} - yes") |
| endif() |
| else() |
| message(STATUS "${description} - failed to compile") |
| endif() |
| endif() |
| endif() |
| |
| if(${invert} MATCHES INVERT) |
| if(${var}_COMPILED) |
| if(${var}) |
| set(${var} 1) |
| else() |
| set(${var} 0) |
| endif() |
| else() |
| set(${var} 1) |
| endif() |
| else() |
| if(${var}_COMPILED) |
| if(${var}) |
| set(${var} 0) |
| else() |
| set(${var} 1) |
| endif() |
| else() |
| set(${var} 0) |
| endif() |
| endif() |
| endmacro() |
| |
| macro(KWSYS_PLATFORM_C_TEST var description invert) |
| set(KWSYS_PLATFORM_TEST_DEFINES ${KWSYS_PLATFORM_C_TEST_DEFINES}) |
| set(KWSYS_PLATFORM_TEST_EXTRA_FLAGS ${KWSYS_PLATFORM_C_TEST_EXTRA_FLAGS}) |
| KWSYS_PLATFORM_TEST(C "${var}" "${description}" "${invert}") |
| set(KWSYS_PLATFORM_TEST_DEFINES) |
| set(KWSYS_PLATFORM_TEST_EXTRA_FLAGS) |
| endmacro() |
| |
| macro(KWSYS_PLATFORM_C_TEST_RUN var description invert) |
| set(KWSYS_PLATFORM_TEST_DEFINES ${KWSYS_PLATFORM_C_TEST_DEFINES}) |
| set(KWSYS_PLATFORM_TEST_EXTRA_FLAGS ${KWSYS_PLATFORM_C_TEST_EXTRA_FLAGS}) |
| KWSYS_PLATFORM_TEST_RUN(C "${var}" "${description}" "${invert}") |
| set(KWSYS_PLATFORM_TEST_DEFINES) |
| set(KWSYS_PLATFORM_TEST_EXTRA_FLAGS) |
| endmacro() |
| |
| macro(KWSYS_PLATFORM_CXX_TEST var description invert) |
| set(KWSYS_PLATFORM_TEST_DEFINES ${KWSYS_PLATFORM_CXX_TEST_DEFINES}) |
| set(KWSYS_PLATFORM_TEST_EXTRA_FLAGS ${KWSYS_PLATFORM_CXX_TEST_EXTRA_FLAGS}) |
| set(KWSYS_PLATFORM_TEST_LINK_LIBRARIES ${KWSYS_PLATFORM_CXX_TEST_LINK_LIBRARIES}) |
| KWSYS_PLATFORM_TEST(CXX "${var}" "${description}" "${invert}") |
| set(KWSYS_PLATFORM_TEST_DEFINES) |
| set(KWSYS_PLATFORM_TEST_EXTRA_FLAGS) |
| set(KWSYS_PLATFORM_TEST_LINK_LIBRARIES) |
| endmacro() |
| |
| macro(KWSYS_PLATFORM_CXX_TEST_RUN var description invert) |
| set(KWSYS_PLATFORM_TEST_DEFINES ${KWSYS_PLATFORM_CXX_TEST_DEFINES}) |
| set(KWSYS_PLATFORM_TEST_EXTRA_FLAGS ${KWSYS_PLATFORM_CXX_TEST_EXTRA_FLAGS}) |
| KWSYS_PLATFORM_TEST_RUN(CXX "${var}" "${description}" "${invert}") |
| set(KWSYS_PLATFORM_TEST_DEFINES) |
| set(KWSYS_PLATFORM_TEST_EXTRA_FLAGS) |
| endmacro() |
| |
| #----------------------------------------------------------------------------- |
| # KWSYS_PLATFORM_INFO_TEST(lang var description) |
| # |
| # Compile test named by ${var} and store INFO strings extracted from binary. |
| macro(KWSYS_PLATFORM_INFO_TEST lang var description) |
| # We can implement this macro on CMake 2.6 and above. |
| if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" LESS 2.6) |
| set(${var} "") |
| else() |
| # Choose a location for the result binary. |
| set(KWSYS_PLATFORM_INFO_FILE |
| ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/${var}.bin) |
| |
| # Compile the test binary. |
| if(NOT EXISTS ${KWSYS_PLATFORM_INFO_FILE}) |
| message(STATUS "${description}") |
| try_compile(${var}_COMPILED |
| ${CMAKE_CURRENT_BINARY_DIR} |
| ${CMAKE_CURRENT_SOURCE_DIR}/${KWSYS_PLATFORM_TEST_FILE_${lang}} |
| COMPILE_DEFINITIONS -DTEST_${var} |
| ${KWSYS_PLATFORM_${lang}_TEST_DEFINES} |
| ${KWSYS_PLATFORM_${lang}_TEST_EXTRA_FLAGS} |
| OUTPUT_VARIABLE OUTPUT |
| COPY_FILE ${KWSYS_PLATFORM_INFO_FILE} |
| ) |
| if(${var}_COMPILED) |
| file(APPEND |
| ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log |
| "${description} compiled with the following output:\n${OUTPUT}\n\n") |
| else() |
| file(APPEND |
| ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log |
| "${description} failed to compile with the following output:\n${OUTPUT}\n\n") |
| endif() |
| if(${var}_COMPILED) |
| message(STATUS "${description} - compiled") |
| else() |
| message(STATUS "${description} - failed") |
| endif() |
| endif() |
| |
| # Parse info strings out of the compiled binary. |
| if(${var}_COMPILED) |
| file(STRINGS ${KWSYS_PLATFORM_INFO_FILE} ${var} REGEX "INFO:[A-Za-z0-9]+\\[[^]]*\\]") |
| else() |
| set(${var} "") |
| endif() |
| |
| set(KWSYS_PLATFORM_INFO_FILE) |
| endif() |
| endmacro() |
