mirror of
https://github.com/arun11299/cpp-subprocess.git
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f6232a7f26
* Support CMake 4 CMake 4 has removed compatibility with CMake < 3.5 Bumping minimum required version to 3.5 enables CMake 4 to build this code. * Move header into subdir * Improve CMake setup This commit configures and installs CMake metadata files. This also provides the namespaced ALIAS target `cpp-subprocess::subprocess`. * Update README with CMake instructions * Update include paths in tests
64 lines
1.9 KiB
CMake
64 lines
1.9 KiB
CMake
cmake_minimum_required(VERSION 3.5)
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project(subprocess VERSION 2.2 LANGUAGES CXX)
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set(CMAKE_CXX_STANDARD 11 CACHE STRING "C++ standard to use")
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option(EXPORT_COMPILE_COMMANDS "create clang compile database" ON)
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option(SUBPROCESS_TESTS "enable subprocess tests" OFF)
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option(SUBPROCESS_INSTALL "enable subprocess install" OFF)
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find_package(Threads REQUIRED)
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add_library(subprocess INTERFACE)
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target_link_libraries(subprocess INTERFACE Threads::Threads)
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target_sources(subprocess PUBLIC
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FILE_SET HEADERS
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FILES
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cpp-subprocess/subprocess.hpp
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BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/
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)
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add_library(cpp-subprocess::subprocess ALIAS subprocess)
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if(SUBPROCESS_INSTALL)
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install(
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TARGETS subprocess COMPONENT subprocess
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EXPORT subprocess
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FILE_SET HEADERS DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
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)
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include(CMakePackageConfigHelpers)
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configure_package_config_file(
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake/subprocess-config.cmake.in"
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"${CMAKE_CURRENT_BINARY_DIR}/subprocess-config.cmake"
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INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/subprocess"
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PATH_VARS PROJECT_NAME PROJECT_VERSION
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)
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write_basic_package_version_file(
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"${CMAKE_CURRENT_BINARY_DIR}/beman.exemplar-version.cmake"
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VERSION ${PROJECT_VERSION}
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COMPATIBILITY ExactVersion
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)
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install(
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FILES
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"${CMAKE_CURRENT_BINARY_DIR}/subprocess-config.cmake"
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"${CMAKE_CURRENT_BINARY_DIR}/subprocess-version.cmake"
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DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/subprocess"
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COMPONENT subprocess
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)
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install(
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EXPORT subprocess
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DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/beman.exemplar"
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NAMESPACE cpp-subprocess::
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FILE subprocess-targets.cmake
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COMPONENT subprocess
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)
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endif()
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if(SUBPROCESS_TESTS)
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include(CTest)
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add_subdirectory(test)
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endif()
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