diff options
Diffstat (limited to 'cmake/download_test_data.cmake')
-rw-r--r-- | cmake/download_test_data.cmake | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/cmake/download_test_data.cmake b/cmake/download_test_data.cmake new file mode 100644 index 0000000..f516a7c --- /dev/null +++ b/cmake/download_test_data.cmake @@ -0,0 +1,56 @@ +set(JSON_TEST_DATA_URL https://github.com/nlohmann/json_test_data) +set(JSON_TEST_DATA_VERSION 3.0.0) + +# if variable is set, use test data from given directory rather than downloading them +if(JSON_TestDataDirectory) + message(STATUS "Using test data in ${JSON_TestDataDirectory}.") + add_custom_target(download_test_data) + file(WRITE ${CMAKE_BINARY_DIR}/include/test_data.hpp "#define TEST_DATA_DIRECTORY \"${JSON_TestDataDirectory}\"\n") +else() + find_package(Git) + # target to download test data + add_custom_target(download_test_data + COMMAND test -d json_test_data || ${GIT_EXECUTABLE} clone -c advice.detachedHead=false --branch v${JSON_TEST_DATA_VERSION} ${JSON_TEST_DATA_URL}.git --quiet --depth 1 + COMMENT "Downloading test data from ${JSON_TEST_DATA_URL} (v${JSON_TEST_DATA_VERSION})" + WORKING_DIRECTORY ${CMAKE_BINARY_DIR} + ) + # create a header with the path to the downloaded test data + file(WRITE ${CMAKE_BINARY_DIR}/include/test_data.hpp "#define TEST_DATA_DIRECTORY \"${CMAKE_BINARY_DIR}/json_test_data\"\n") +endif() + +# determine the operating system (for debug and support purposes) +find_program(UNAME_COMMAND uname) +find_program(VER_COMMAND ver) +find_program(LSB_RELEASE_COMMAND lsb_release) +find_program(SW_VERS_COMMAND sw_vers) +set(OS_VERSION_STRINGS "${CMAKE_SYSTEM}") +if (VER_COMMAND) + execute_process(COMMAND ${VER_COMMAND} OUTPUT_VARIABLE VER_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE) + set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${VER_COMMAND_RESULT}") +endif() +if (SW_VERS_COMMAND) + execute_process(COMMAND ${SW_VERS_COMMAND} OUTPUT_VARIABLE SW_VERS_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET) + string(REGEX REPLACE "[ ]*\n" "; " SW_VERS_COMMAND_RESULT "${SW_VERS_COMMAND_RESULT}") + set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${SW_VERS_COMMAND_RESULT}") +endif() +if (LSB_RELEASE_COMMAND) + execute_process(COMMAND ${LSB_RELEASE_COMMAND} -a OUTPUT_VARIABLE LSB_RELEASE_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET) + string(REGEX REPLACE "[ ]*\n" "; " LSB_RELEASE_COMMAND_RESULT "${LSB_RELEASE_COMMAND_RESULT}") + set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${LSB_RELEASE_COMMAND_RESULT}") +endif() +if (UNAME_COMMAND) + execute_process(COMMAND ${UNAME_COMMAND} -a OUTPUT_VARIABLE UNAME_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET) + set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${UNAME_COMMAND_RESULT}") +endif() + +message(STATUS "Operating system: ${OS_VERSION_STRINGS}") + +# determine the compiler (for debug and support purposes) +if (MSVC) + execute_process(COMMAND ${CMAKE_CXX_COMPILER} OUTPUT_VARIABLE CXX_VERSION_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_VARIABLE CXX_VERSION_RESULT ERROR_STRIP_TRAILING_WHITESPACE) + set(CXX_VERSION_RESULT "${CXX_VERSION_RESULT}; MSVC_VERSION=${MSVC_VERSION}; MSVC_TOOLSET_VERSION=${MSVC_TOOLSET_VERSION}") +else() + execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version OUTPUT_VARIABLE CXX_VERSION_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE) +endif() +string(REGEX REPLACE "[ ]*\n" "; " CXX_VERSION_RESULT "${CXX_VERSION_RESULT}") +message(STATUS "Compiler: ${CXX_VERSION_RESULT}") |