# This CMakeLists.txt is a nested subproject of the # subproject C (ExternalProject_Add). cmake_minimum_required(VERSION 3.20) project(c1_lib_project VERSION 1.2.3 LANGUAGES CXX) include(GNUInstallDirs) add_library(the_c1_lib STATIC "include/c1_lib.h" "src/c1_lib.cpp" ) target_include_directories(the_c1_lib PUBLIC $ $ ) install( DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}" ) install( TARGETS the_c1_lib EXPORT main ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}" ) set(INSTALL_CMAKE_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}") include(CMakePackageConfigHelpers) configure_package_config_file( "cmake/PackageConfig.cmake.in" "${PROJECT_NAME}Config.cmake" INSTALL_DESTINATION "${INSTALL_CMAKE_DIR}" PATH_VARS CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR ) write_basic_package_version_file("${PROJECT_NAME}Version.cmake" VERSION "${PROJECT_VERSION}" COMPATIBILITY SameMajorVersion ) install( EXPORT main FILE "${PROJECT_NAME}Targets.cmake" DESTINATION "${INSTALL_CMAKE_DIR}" ) install( FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake" "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Version.cmake" DESTINATION "${INSTALL_CMAKE_DIR}" )