diff --git a/CMakeLists.txt b/CMakeLists.txt index b230b9e..6ef6e8a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -9,33 +9,39 @@ endif() project(YAML_CPP VERSION 0.7.0 LANGUAGES CXX) +set(YAML_CPP_MAIN_PROJECT OFF) +if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR) + set(YAML_CPP_MAIN_PROJECT ON) +endif() + include(CMakePackageConfigHelpers) include(CMakeDependentOption) include(CheckCXXCompilerFlag) include(GNUInstallDirs) include(CTest) -find_program(YAML_CPP_CLANG_FORMAT_EXE NAMES clang-format) - option(YAML_CPP_BUILD_CONTRIB "Enable yaml-cpp contrib in library" ON) option(YAML_CPP_BUILD_TOOLS "Enable parse tools" ON) option(YAML_BUILD_SHARED_LIBS "Build yaml-cpp shared library" ${BUILD_SHARED_LIBS}) - +option(YAML_CPP_INSTALL "Enable generation of yaml-cpp install targets" ${YAML_CPP_MAIN_PROJECT}) +option(YAML_CPP_FORMAT_SOURCE "Format source" ON) cmake_dependent_option(YAML_CPP_BUILD_TESTS - "Enable yaml-cpp tests" ON - "BUILD_TESTING;CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF) -cmake_dependent_option(YAML_CPP_INSTALL - "Enable generation of yaml-cpp install targets" ON - "CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF) + "Enable yaml-cpp tests" OFF + "BUILD_TESTING;YAML_CPP_MAIN_PROJECT" OFF) cmake_dependent_option(YAML_MSVC_SHARED_RT "MSVC: Build yaml-cpp with shared runtime libs (/MD)" ON - "MSVC" OFF) + "CMAKE_SYSTEM_NAME MATCHES Windows" OFF) + +if (YAML_CPP_FORMAT_SOURCE) + find_program(YAML_CPP_CLANG_FORMAT_EXE NAMES clang-format) +endif() -set(yaml-cpp-type STATIC) -set(yaml-cpp-label-postfix "static") if (YAML_BUILD_SHARED_LIBS) set(yaml-cpp-type SHARED) set(yaml-cpp-label-postfix "shared") +else() + set(yaml-cpp-type STATIC) + set(yaml-cpp-label-postfix "static") endif() set(build-shared $) @@ -78,6 +84,10 @@ set_property(TARGET yaml-cpp PROPERTY CXX_STANDARD_REQUIRED ON) +if (NOT YAML_BUILD_SHARED_LIBS) + set_property(TARGET yaml-cpp PROPERTY POSITION_INDEPENDENT_CODE ON) +endif() + target_include_directories(yaml-cpp PUBLIC $ @@ -91,11 +101,15 @@ if (NOT DEFINED CMAKE_CXX_STANDARD) CXX_STANDARD 11) endif() +if(YAML_CPP_MAIN_PROJECT) + target_compile_options(yaml-cpp + PRIVATE + $<${not-msvc}:-Wall -Wextra -Wshadow -Weffc++ -Wno-long-long> + $<${not-msvc}:-pedantic -pedantic-errors>) +endif() + target_compile_options(yaml-cpp PRIVATE - $<${not-msvc}:-Wall -Wextra -Wshadow -Weffc++ -Wno-long-long> - $<${not-msvc}:-pedantic -pedantic-errors> - $<$:-MTd> $<$:-MT> $<$:-MDd> @@ -108,6 +122,8 @@ target_compile_options(yaml-cpp $<$:/W3 /wd4127 /wd4355>) target_compile_definitions(yaml-cpp + PUBLIC + $<$>:YAML_CPP_STATIC_DEFINE> PRIVATE $<${build-windows-dll}:${PROJECT_NAME}_DLL> $<$>:YAML_CPP_NO_CONTRIB>) @@ -127,10 +143,14 @@ set_target_properties(yaml-cpp PROPERTIES PROJECT_LABEL "yaml-cpp ${yaml-cpp-label-postfix}" DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}") +set(CONFIG_EXPORT_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/yaml-cpp") +set(EXPORT_TARGETS yaml-cpp) configure_package_config_file( "${PROJECT_SOURCE_DIR}/yaml-cpp-config.cmake.in" "${PROJECT_BINARY_DIR}/yaml-cpp-config.cmake" - INSTALL_DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/yaml-cpp") + INSTALL_DESTINATION "${CONFIG_EXPORT_DIR}" + PATH_VARS CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CONFIG_EXPORT_DIR YAML_BUILD_SHARED_LIBS) +unset(EXPORT_TARGETS) write_basic_package_version_file( "${PROJECT_BINARY_DIR}/yaml-cpp-config-version.cmake" @@ -139,36 +159,48 @@ write_basic_package_version_file( configure_file(yaml-cpp.pc.in yaml-cpp.pc @ONLY) if (YAML_CPP_INSTALL) - install(TARGETS yaml-cpp + install(TARGETS yaml-cpp EXPORT yaml-cpp-targets RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) - install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/ + install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} - FILES_MATCHING PATTERN "*.h") + FILES_MATCHING PATTERN "*.h") install(EXPORT yaml-cpp-targets - DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/yaml-cpp") - install(FILES - "${PROJECT_BINARY_DIR}/yaml-cpp-config.cmake" - "${PROJECT_BINARY_DIR}/yaml-cpp-config-version.cmake" - DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/yaml-cpp") + DESTINATION "${CONFIG_EXPORT_DIR}") + install(FILES + "${PROJECT_BINARY_DIR}/yaml-cpp-config.cmake" + "${PROJECT_BINARY_DIR}/yaml-cpp-config-version.cmake" + DESTINATION "${CONFIG_EXPORT_DIR}") install(FILES "${PROJECT_BINARY_DIR}/yaml-cpp.pc" - DESTINATION ${CMAKE_INSTALL_DATADIR}/pkgconfig) + DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) endif() +unset(CONFIG_EXPORT_DIR) if(YAML_CPP_BUILD_TESTS) - add_subdirectory(test) + add_subdirectory(test) endif() if(YAML_CPP_BUILD_TOOLS) - add_subdirectory(util) + add_subdirectory(util) endif() -if (YAML_CPP_CLANG_FORMAT_EXE) +if (YAML_CPP_FORMAT_SOURCE AND YAML_CPP_CLANG_FORMAT_EXE) add_custom_target(format COMMAND clang-format --style=file -i $ COMMAND_EXPAND_LISTS COMMENT "Running clang-format" VERBATIM) endif() + +# uninstall target +if(NOT TARGET uninstall) + configure_file( + "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in" + "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" + IMMEDIATE @ONLY) + + add_custom_target(uninstall + COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake) +endif() diff --git a/cmake_uninstall.cmake.in b/cmake_uninstall.cmake.in new file mode 100644 index 0000000..c2d34d4 --- /dev/null +++ b/cmake_uninstall.cmake.in @@ -0,0 +1,21 @@ +if(NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt") + message(FATAL_ERROR "Cannot find install manifest: @CMAKE_BINARY_DIR@/install_manifest.txt") +endif() + +file(READ "@CMAKE_BINARY_DIR@/install_manifest.txt" files) +string(REGEX REPLACE "\n" ";" files "${files}") +foreach(file ${files}) + message(STATUS "Uninstalling $ENV{DESTDIR}${file}") + if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}") + exec_program( + "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\"" + OUTPUT_VARIABLE rm_out + RETURN_VALUE rm_retval + ) + if(NOT "${rm_retval}" STREQUAL 0) + message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}") + endif() + else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}") + message(STATUS "File $ENV{DESTDIR}${file} does not exist.") + endif() +endforeach() diff --git a/yaml-cpp-config.cmake.in b/yaml-cpp-config.cmake.in index 7b41e3f..799b9b4 100644 --- a/yaml-cpp-config.cmake.in +++ b/yaml-cpp-config.cmake.in @@ -1,14 +1,22 @@ # - Config file for the yaml-cpp package # It defines the following variables -# YAML_CPP_INCLUDE_DIR - include directory -# YAML_CPP_LIBRARIES - libraries to link against +# YAML_CPP_INCLUDE_DIR - include directory +# YAML_CPP_LIBRARY_DIR - directory containing libraries +# YAML_CPP_SHARED_LIBS_BUILT - whether we have built shared libraries or not +# YAML_CPP_LIBRARIES - libraries to link against -# Compute paths -get_filename_component(YAML_CPP_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH) -set(YAML_CPP_INCLUDE_DIR "@CONFIG_INCLUDE_DIRS@") +@PACKAGE_INIT@ + +set_and_check(YAML_CPP_INCLUDE_DIR "@PACKAGE_CMAKE_INSTALL_INCLUDEDIR@") +set_and_check(YAML_CPP_LIBRARY_DIR "@PACKAGE_CMAKE_INSTALL_LIBDIR@") + +# Are we building shared libraries? +set(YAML_CPP_SHARED_LIBS_BUILT "@PACKAGE_YAML_BUILD_SHARED_LIBS@") # Our library dependencies (contains definitions for IMPORTED targets) -include("${YAML_CPP_CMAKE_DIR}/yaml-cpp-targets.cmake") +include(@PACKAGE_CONFIG_EXPORT_DIR@/yaml-cpp-targets.cmake) # These are IMPORTED targets created by yaml-cpp-targets.cmake set(YAML_CPP_LIBRARIES "@EXPORT_TARGETS@") + +check_required_components(@EXPORT_TARGETS@) diff --git a/yaml-cpp.pc.in b/yaml-cpp.pc.in index f713de6..d02dc9e 100644 --- a/yaml-cpp.pc.in +++ b/yaml-cpp.pc.in @@ -1,7 +1,7 @@ prefix=@CMAKE_INSTALL_PREFIX@ exec_prefix=${prefix} -includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@ -libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@ +includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@ +libdir=@CMAKE_INSTALL_FULL_LIBDIR@ Name: Yaml-cpp Description: A YAML parser and emitter for C++