27 lines
1.2 KiB
CMake
27 lines
1.2 KiB
CMake
find_package(Git)
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set(JSON_TEST_DATA_URL https://github.com/nlohmann/json_test_data)
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set(JSON_TEST_DATA_VERSION 1.0.0)
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# target to download test data
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add_custom_target(download_test_data
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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
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COMMENT "Downloading test data from ${JSON_TEST_DATA_URL} (v${JSON_TEST_DATA_VERSION})"
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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)
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# create a header with the path to the downloaded test data
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file(WRITE ${CMAKE_BINARY_DIR}/include/test_data.hpp "#define TEST_DATA_DIRECTORY \"${CMAKE_BINARY_DIR}/json_test_data\"\n")
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# determine the operating system (for debug and support purposes)
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find_program(UNAME_COMMAND uname)
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find_program(VER_COMMAND ver)
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if (UNAME_COMMAND)
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execute_process(COMMAND ${UNAME_COMMAND} -a OUTPUT_VARIABLE UNAME_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE)
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endif()
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if (VER_COMMAND)
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execute_process(COMMAND ${VER_COMMAND} OUTPUT_VARIABLE VER_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE)
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endif()
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message(STATUS "Operating system: ${UNAME_COMMAND_RESULT} ${VER_COMMAND_RESULT} ${CMAKE_SYSTEM}")
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