初始化内容

third/cpp-subprocess/CMakeLists.txt

@@ -0,0 +1,63 @@
+cmake_minimum_required(VERSION 3.5)
+project(subprocess VERSION 2.2 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 11 CACHE STRING "C++ standard to use")
+option(EXPORT_COMPILE_COMMANDS "create clang compile database" ON)
+option(SUBPROCESS_TESTS "enable subprocess tests" OFF)
+option(SUBPROCESS_INSTALL "enable subprocess install" OFF)
+
+find_package(Threads REQUIRED)
+
+add_library(subprocess INTERFACE)
+target_link_libraries(subprocess INTERFACE Threads::Threads)
+target_sources(subprocess PUBLIC
+    FILE_SET HEADERS
+    FILES
+        cpp-subprocess/subprocess.hpp
+    BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/
+)
+add_library(cpp-subprocess::subprocess ALIAS subprocess)
+
+if(SUBPROCESS_INSTALL)
+    install(
+        TARGETS subprocess COMPONENT subprocess
+        EXPORT subprocess
+        FILE_SET HEADERS DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+    )
+
+    include(CMakePackageConfigHelpers)
+
+    configure_package_config_file(
+        "${CMAKE_CURRENT_SOURCE_DIR}/cmake/subprocess-config.cmake.in"
+        "${CMAKE_CURRENT_BINARY_DIR}/subprocess-config.cmake"
+        INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/subprocess"
+        PATH_VARS PROJECT_NAME PROJECT_VERSION
+    )
+
+    write_basic_package_version_file(
+        "${CMAKE_CURRENT_BINARY_DIR}/beman.exemplar-version.cmake"
+        VERSION ${PROJECT_VERSION}
+        COMPATIBILITY ExactVersion
+    )
+
+    install(
+        FILES
+            "${CMAKE_CURRENT_BINARY_DIR}/subprocess-config.cmake"
+            "${CMAKE_CURRENT_BINARY_DIR}/subprocess-version.cmake"
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/subprocess"
+        COMPONENT subprocess
+    )
+
+    install(
+        EXPORT subprocess
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/beman.exemplar"
+        NAMESPACE cpp-subprocess::
+        FILE subprocess-targets.cmake
+        COMPONENT subprocess
+    )
+endif()
+
+if(SUBPROCESS_TESTS)
+    include(CTest)
+    add_subdirectory(test)
+endif()