# Support version 3.6 and above, but use policy settings up to 3.14. # 3.6 is needed because of IMPORTED_TARGET in pkg_check_modules(). cmake_minimum_required(VERSION 3.6...3.14) # Ranges are supported from 3.12, set policy to current for < 3.12. if(${CMAKE_VERSION} VERSION_LESS 3.12) cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}) endif() project(xdgcfg VERSION 0.5.0 LANGUAGES CXX ) # DESCRIPTION was introduced in version 3.9. if(NOT (${CMAKE_VERSION} VERSION_LESS 3.9)) set(PROJECT_DESCRIPTION "Wrapper around libconfig that writes and reads files in XDG_CONFIG_HOME.") endif() # All custom build switches. option(WITH_EXAMPLES "Compile examples." NO) option(WITH_TESTS "Compile tests." NO) option(BUILD_SHARED_LIBS "Build shared libraries." YES) set(CMAKE_CXX_STANDARD 14) set(CMAKE_CXX_STANDARD_REQUIRED YES) set(CMAKE_CXX_EXTENSIONS NO) set(DEBUG_CXXFLAGS "-Wall" "-Wextra" "-Wpedantic" "-ftrapv" "-fsanitize=undefined" "-g" "-Og" "-fno-omit-frame-pointer") set(DEBUG_LDFLAGS "-fsanitize=undefined") add_compile_options("$<$:${DEBUG_CXXFLAGS}>") # add_link_options was introduced in version 3.13. if(${CMAKE_VERSION} VERSION_LESS 3.13) set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${DEBUG_LDFLAGS}") else() add_link_options("$<$:${DEBUG_LDFLAGS}>") endif() add_subdirectory(src) add_subdirectory(pkg-config) add_subdirectory(cmake) if(WITH_EXAMPLES) add_subdirectory(examples) endif() if(WITH_TESTS) add_subdirectory(tests) endif()