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Support CMake install/find_package (#207)
* cmake: support install and build options * include CTest module and make test targets optional. BUILD_TESTING will be ON by default * add 'gemmlowp' INTERFACE target to forward header search path * support CMake 'find_package' with config.cmake export * travis-ci: add build/test job for CMake
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‎.gitignore‎

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/.idea/
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CMakeLists.txt
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/bazel-*
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cmake_build/
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cmake_build/
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cmake_install/

‎.travis.yml‎

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language: android
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os:
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- linux
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sudo: false
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compiler:
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- clang
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env:
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- NDK_VERSION=r14b TEST=arm
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- TEST=x86
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script:
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- ./scripts/ci-test.sh
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android:
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components:
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- build-tools-22.0.1
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- android-22
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- ndk-bundle
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- sys-img-armeabi-v7a-android-22
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jobs:
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include:
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- stage: build
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name: Android NDK
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language: android
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compiler: clang
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os:
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- linux
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env:
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- NDK_VERSION=r14b TEST=arm
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- TEST=x86
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android:
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components:
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- build-tools-22.0.1
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- android-22
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- ndk-bundle
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- sys-img-armeabi-v7a-android-22
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before_script:
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- ./scripts/ci-before.sh
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script:
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- ./scripts/ci-test.sh
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before_script:
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- ./scripts/ci-before.sh
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- name: Linux CMake(clang)
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os: linux
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dist: bionic
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language: cpp
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compiler: clang
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script:
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- cmake -S contrib -B cmake_build -DCMAKE_INSTALL_PREFIX=cmake_install
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- cmake --build cmake_build
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- cmake --build cmake_build --target install
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- ctest --test-dir cmake_build --output-on-failure --output-junit TEST-${TRAVIS_COMMIT}.xml

‎contrib/CMakeLists.txt‎

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@@ -7,6 +7,9 @@ cmake_minimum_required(VERSION 3.7)
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# Project
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project(gemmlowp C CXX)
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include(CTest) # option(BUILD_TESTING). ON by default.
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include(GNUInstallDirs)
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# Set C++11 as default standard
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set(CMAKE_CXX_STANDARD 11)
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@@ -52,40 +55,71 @@ else()
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endif()
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target_link_libraries(eight_bit_int_gemm ${EXTERNAL_LIBRARIES})
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# Benchmarks
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add_executable(benchmark
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"${gemmlowp_src}/test/benchmark.cc" ${gemmlowp_test_headers})
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target_link_libraries(benchmark ${EXTERNAL_LIBRARIES})
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add_executable(benchmark_all_sizes
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"${gemmlowp_src}/test/benchmark_all_sizes.cc" ${gemmlowp_test_headers})
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target_compile_options(benchmark_all_sizes PRIVATE -DBENCHMARK_8bit -DBENCHMARK_QUICK)
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target_link_libraries(benchmark_all_sizes ${EXTERNAL_LIBRARIES})
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# Gemmlowp test
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add_executable(test_gemmlowp
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"${gemmlowp_src}/test/test.cc" "${gemmlowp_src}/test/test_data.cc" ${gemmlowp_test_headers})
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target_link_libraries(test_gemmlowp eight_bit_int_gemm)
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# Math helpers test
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add_executable(test_math_helpers
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"${gemmlowp_src}/test/test_math_helpers.cc" ${gemmlowp_test_headers})
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# BlockingCounter test
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add_executable(test_blocking_counter
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"${gemmlowp_src}/test/test_blocking_counter.cc" ${gemmlowp_test_headers})
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target_link_libraries(test_blocking_counter ${EXTERNAL_LIBRARIES})
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# Allocator test
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add_executable(test_allocator
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"${gemmlowp_src}/test/test_allocator.cc" ${gemmlowp_test_headers})
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# FixedPoint test
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add_executable(test_fixedpoint
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"${gemmlowp_src}/test/test_fixedpoint.cc" ${gemmlowp_test_headers})
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# Add tests
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enable_testing()
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foreach(testname "test_math_helpers" "test_blocking_counter" "test_allocator" "test_fixedpoint" "test_gemmlowp")
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add_test(NAME ${testname} COMMAND "${testname}")
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endforeach(testname)
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# INTERFACE target to help header include
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add_library(gemmlowp INTERFACE)
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target_include_directories(gemmlowp INTERFACE
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$<BUILD_INTERFACE:${gemmlowp_src}>
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$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/gemmlowp>)
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target_link_libraries(gemmlowp INTERFACE eight_bit_int_gemm)
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install(FILES ${eight_bit_int_gemm_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/gemmlowp/eight_bit_int_gemm)
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file(GLOB meta_headers "${gemmlowp_src}/meta/*.h")
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install(FILES ${meta_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/gemmlowp/meta)
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file(GLOB public_headers "${gemmlowp_src}/public/*.h")
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install(FILES ${public_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/gemmlowp/public)
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file(GLOB profile_headers "${gemmlowp_src}/profiling/*.h")
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install(FILES ${profile_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/gemmlowp/profiling)
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file(GLOB internal_headers "${gemmlowp_src}/internal/*.h")
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install(FILES ${internal_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/gemmlowp/internal)
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file(GLOB fixedpoint_headers "${gemmlowp_src}/fixedpoint/*.h")
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install(FILES ${fixedpoint_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/gemmlowp/fixedpoint)
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install(TARGETS gemmlowp eight_bit_int_gemm
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EXPORT gemmlowp-config # support find_package(gemmlowp CONFIG)
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
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install(EXPORT gemmlowp-config # export gemmlowp::gemmlowp
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NAMESPACE gemmlowp:: # gemmlowp::eight_bit_int_gemm
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/gemmlowp)
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if(BUILD_TESTING)
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# Benchmarks
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add_executable(benchmark
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"${gemmlowp_src}/test/benchmark.cc" ${gemmlowp_test_headers})
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target_link_libraries(benchmark ${EXTERNAL_LIBRARIES})
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add_executable(benchmark_all_sizes
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"${gemmlowp_src}/test/benchmark_all_sizes.cc" ${gemmlowp_test_headers})
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target_compile_options(benchmark_all_sizes PRIVATE -DBENCHMARK_8bit -DBENCHMARK_QUICK)
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target_link_libraries(benchmark_all_sizes ${EXTERNAL_LIBRARIES})
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# Gemmlowp test
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add_executable(test_gemmlowp
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"${gemmlowp_src}/test/test.cc" "${gemmlowp_src}/test/test_data.cc" ${gemmlowp_test_headers})
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target_link_libraries(test_gemmlowp eight_bit_int_gemm)
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# Math helpers test
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add_executable(test_math_helpers
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"${gemmlowp_src}/test/test_math_helpers.cc" ${gemmlowp_test_headers})
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# BlockingCounter test
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add_executable(test_blocking_counter
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"${gemmlowp_src}/test/test_blocking_counter.cc" ${gemmlowp_test_headers})
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target_link_libraries(test_blocking_counter ${EXTERNAL_LIBRARIES})
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# Allocator test
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add_executable(test_allocator
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"${gemmlowp_src}/test/test_allocator.cc" ${gemmlowp_test_headers})
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# FixedPoint test
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add_executable(test_fixedpoint
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"${gemmlowp_src}/test/test_fixedpoint.cc" ${gemmlowp_test_headers})
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# Add tests
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enable_testing()
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foreach(testname "test_math_helpers" "test_blocking_counter" "test_allocator" "test_fixedpoint" "test_gemmlowp")
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add_test(NAME ${testname} COMMAND "${testname}")
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endforeach(testname)
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endif()

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