mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
Furkan Usta
5a3035bb72
Although it passes user-defined options, if the project is build in Debug mode or with Clang (since CXX defaults to gcc on Linux) results can flactuate
96 lines
4.9 KiB
CMake
96 lines
4.9 KiB
CMake
# Relevant targets:
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# checkperf-parse: builds the reference checkperf-parse, syncing reference repository if needed
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# checkperf: builds the targets needed for checkperf (parse, perfdiff, checkperf-parse)
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# update-checkperf-repo: updates the reference repository we're checking performance against
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# checkperf-repo: initialize and sync reference repository (first time only)
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# TEST checkperf: runs the actual checkperf test
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# Clone the repository if it's not there
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find_package(Git QUIET)
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if (Git_FOUND)
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# sync_git_repository(myrepo ...) creates two targets:
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# myrepo - if the repo does not exist, creates and syncs it against the origin branch
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# update_myrepo - will update the repo against the origin branch (and create if needed)
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function(sync_git_repository name dir remote branch url)
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# This conditionally creates the git repository
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add_custom_command(
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OUTPUT ${dir}/.git/config
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COMMAND ${GIT_EXECUTABLE} init ${dir}
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COMMAND ${GIT_EXECUTABLE} -C ${dir} remote add ${remote} ${url}
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)
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add_custom_target(init-${name} DEPENDS ${dir}/.git/config)
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# This conditionally syncs the git repository, first time only
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add_custom_command(
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OUTPUT ${dir}/.git/FETCH_HEAD
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COMMAND ${GIT_EXECUTABLE} remote set-url ${remote} ${url}
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COMMAND ${GIT_EXECUTABLE} fetch --depth=1 ${remote} ${branch}
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COMMAND ${GIT_EXECUTABLE} reset --hard ${remote}/${branch}
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WORKING_DIRECTORY ${dir}
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DEPENDS init-${name}
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)
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# This is the ${name} target, which will create and sync the repo first time only
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add_custom_target(${name} DEPENDS ${dir}/.git/FETCH_HEAD)
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# This is the update-${name} target, which will sync the repo (creating it if needed)
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add_custom_target(
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update-${name}
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COMMAND ${GIT_EXECUTABLE} remote set-url ${remote} ${url}
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COMMAND ${GIT_EXECUTABLE} fetch --depth=1 ${remote} ${branch}
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COMMAND ${GIT_EXECUTABLE} reset --hard ${remote}/${branch}
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WORKING_DIRECTORY ${dir}
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DEPENDS init-${name}
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)
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endfunction(sync_git_repository)
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set(SIMDJSON_CHECKPERF_REMOTE origin CACHE STRING "Remote repository to compare performance against")
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set(SIMDJSON_CHECKPERF_BRANCH master CACHE STRING "Branch to compare performance against")
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set(SIMDJSON_CHECKPERF_DIR ${CMAKE_CURRENT_BINARY_DIR}/checkperf-reference/${SIMDJSON_CHECKPERF_BRANCH} CACHE STRING "Location to put checkperf performance comparison repository")
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set(SIMDJSON_CHECKPERF_ARGS ${EXAMPLE_JSON} CACHE STRING "Arguments to pass to parse during checkperf")
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sync_git_repository(checkperf-repo ${SIMDJSON_CHECKPERF_DIR} ${SIMDJSON_CHECKPERF_REMOTE} ${SIMDJSON_CHECKPERF_BRANCH} ${SIMDJSON_GITHUB_REPOSITORY})
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# Commands to cause cmake on benchmark/checkperf-master/build/
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# - first, copy CMakeCache.txt
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add_custom_command(
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OUTPUT ${SIMDJSON_CHECKPERF_DIR}/build/CMakeCache.txt
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COMMAND ${CMAKE_COMMAND} -E make_directory ${SIMDJSON_CHECKPERF_DIR}/build
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COMMAND ${CMAKE_COMMAND} -E copy ${SIMDJSON_USER_CMAKECACHE} ${SIMDJSON_CHECKPERF_DIR}/build/CMakeCache.txt
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DEPENDS checkperf-repo simdjson-user-cmakecache
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)
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# - second, cmake ..
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add_custom_command(
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OUTPUT ${SIMDJSON_CHECKPERF_DIR}/build/cmake_install.cmake # We make many things but this seems the most cross-platform one we can depend on
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COMMAND
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${CMAKE_COMMAND} -E env CXX=${CMAKE_CXX_COMPILER} CC=${CMAKE_C_COMPILER}
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${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_COMPETITION=OFF -G ${CMAKE_GENERATOR} ..
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WORKING_DIRECTORY ${SIMDJSON_CHECKPERF_DIR}/build
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DEPENDS ${SIMDJSON_CHECKPERF_DIR}/build/CMakeCache.txt
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)
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# - third, build parse.
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if (CMAKE_CONFIGURATION_TYPES)
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set(CHECKPERF_PARSE ${SIMDJSON_CHECKPERF_DIR}/build/benchmark/$<CONFIGURATION>/parse)
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else()
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set(CHECKPERF_PARSE ${SIMDJSON_CHECKPERF_DIR}/build/benchmark/parse)
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endif()
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add_custom_target(
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checkperf-parse ALL # TODO is ALL necessary?
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# Build parse
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COMMAND ${CMAKE_COMMAND} --build . --target parse --config $<CONFIGURATION>
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WORKING_DIRECTORY ${SIMDJSON_CHECKPERF_DIR}/build
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DEPENDS ${SIMDJSON_CHECKPERF_DIR}/build/cmake_install.cmake # We make many things but this seems the most cross-platform one we can depend on
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)
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# Target to build everything needed for the checkperf test
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add_custom_target(checkperf DEPENDS parse perfdiff checkperf-parse)
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# Add the actual checkperf test
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add_test(
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NAME checkperf
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# COMMAND ECHO $<TARGET_FILE:perfdiff> \"$<TARGET_FILE:parse> -t ${SIMDJSON_CHECKPERF_ARGS}\" \"${CHECKPERF_PARSE} -t ${SIMDJSON_CHECKPERF_ARGS}\" }
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COMMAND $<TARGET_FILE:perfdiff> $<TARGET_FILE:parse> ${CHECKPERF_PARSE} -H -t ${SIMDJSON_CHECKPERF_ARGS}
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)
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set_property(TEST checkperf APPEND PROPERTY LABELS per_implementation)
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set_property(TEST checkperf APPEND PROPERTY DEPENDS parse perfdiff ${SIMDJSON_USER_CMAKECACHE})
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set_property(TEST checkperf PROPERTY RUN_SERIAL TRUE)
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endif (Git_FOUND)
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