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mirror of https://github.com/zeux/pugixml.git synced 2024-12-25 20:14:10 +08:00
pugixml/CMakeLists.txt
Arseny Kapoulkine 8c3038f9c8 Update CMake version to 3.5...3.30
This should retain compatibility with earlier version of CMake and suppress
the deprecation warning for quite some time.
2024-11-17 08:25:06 +09:00

283 lines
9.6 KiB
CMake

cmake_minimum_required(VERSION 3.5...3.30)
# Policy configuration; this *MUST* be specified before project is defined
if(POLICY CMP0091)
cmake_policy(SET CMP0091 NEW) # Enables use of MSVC_RUNTIME_LIBRARY
endif()
project(pugixml VERSION 1.14 LANGUAGES CXX)
include(CMakePackageConfigHelpers)
include(CMakeDependentOption)
include(GNUInstallDirs)
cmake_dependent_option(PUGIXML_USE_VERSIONED_LIBDIR
"Use a private subdirectory to install the headers and libraries" OFF
"CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
cmake_dependent_option(PUGIXML_USE_POSTFIX
"Use separate postfix for each configuration to make sure you can install multiple build outputs" OFF
"CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
cmake_dependent_option(PUGIXML_STATIC_CRT
"Use static MSVC RT libraries" OFF
"MSVC" OFF)
cmake_dependent_option(PUGIXML_BUILD_TESTS
"Build pugixml tests" OFF
"CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
# Custom build defines
set(PUGIXML_BUILD_DEFINES CACHE STRING "Build defines for custom options")
separate_arguments(PUGIXML_BUILD_DEFINES)
# Technically not needed for this file. This is builtin CMAKE global variable.
option(BUILD_SHARED_LIBS "Build shared instead of static library" OFF)
# Expose option to build PUGIXML as static as well when the global BUILD_SHARED_LIBS variable is set
cmake_dependent_option(PUGIXML_BUILD_SHARED_AND_STATIC_LIBS
"Build both shared and static libraries" OFF
"BUILD_SHARED_LIBS" OFF)
# Expose options from the pugiconfig.hpp
option(PUGIXML_WCHAR_MODE "Enable wchar_t mode" OFF)
option(PUGIXML_COMPACT "Enable compact mode" OFF)
option(PUGIXML_INSTALL "Enable installation rules" ON)
# Advanced options from pugiconfig.hpp
option(PUGIXML_NO_XPATH "Disable XPath" OFF)
option(PUGIXML_NO_STL "Disable STL" OFF)
option(PUGIXML_NO_EXCEPTIONS "Disable Exceptions" OFF)
mark_as_advanced(PUGIXML_NO_XPATH PUGIXML_NO_STL PUGIXML_NO_EXCEPTIONS)
set(PUGIXML_PUBLIC_DEFINITIONS
$<$<BOOL:${PUGIXML_WCHAR_MODE}>:PUGIXML_WCHAR_MODE>
$<$<BOOL:${PUGIXML_COMPACT}>:PUGIXML_COMPACT>
$<$<BOOL:${PUGIXML_NO_XPATH}>:PUGIXML_NO_XPATH>
$<$<BOOL:${PUGIXML_NO_STL}>:PUGIXML_NO_STL>
$<$<BOOL:${PUGIXML_NO_EXCEPTIONS}>:PUGIXML_NO_EXCEPTIONS>
)
# This is used to backport a CMake 3.15 feature, but is also forwards compatible
if (NOT DEFINED CMAKE_MSVC_RUNTIME_LIBRARY)
set(CMAKE_MSVC_RUNTIME_LIBRARY
MultiThreaded$<$<CONFIG:Debug>:Debug>$<$<NOT:$<BOOL:${PUGIXML_STATIC_CRT}>>:DLL>)
endif()
# Set the default C++ standard to C++17 if not set; CMake will automatically downgrade this if the compiler does not support it
# When CMAKE_CXX_STANDARD_REQUIRED is set, we fall back to C++11 to avoid breaking older compilers
if (NOT DEFINED CMAKE_CXX_STANDARD_REQUIRED AND NOT DEFINED CMAKE_CXX_STANDARD AND NOT CMAKE_VERSION VERSION_LESS 3.8)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED OFF)
elseif (NOT DEFINED CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 11)
endif()
if (PUGIXML_USE_POSTFIX)
set(CMAKE_RELWITHDEBINFO_POSTFIX _r)
set(CMAKE_MINSIZEREL_POSTFIX _m)
set(CMAKE_DEBUG_POSTFIX _d)
endif()
if (CMAKE_VERSION VERSION_LESS 3.15)
set(msvc-rt $<TARGET_PROPERTY:MSVC_RUNTIME_LIBRARY>)
set(msvc-rt-mtd-shared $<STREQUAL:${msvc-rt},MultiThreadedDebugDLL>)
set(msvc-rt-mtd-static $<STREQUAL:${msvc-rt},MultiThreadedDebug>)
set(msvc-rt-mt-shared $<STREQUAL:${msvc-rt},MultiThreadedDLL>)
set(msvc-rt-mt-static $<STREQUAL:${msvc-rt},MultiThreaded>)
unset(msvc-rt)
set(msvc-rt-mtd-shared $<${msvc-rt-mtd-shared}:-MDd>)
set(msvc-rt-mtd-static $<${msvc-rt-mtd-static}:-MTd>)
set(msvc-rt-mt-shared $<${msvc-rt-mt-shared}:-MD>)
set(msvc-rt-mt-static $<${msvc-rt-mt-static}:-MT>)
endif()
set(versioned-dir $<$<BOOL:${PUGIXML_USE_VERSIONED_LIBDIR}>:/pugixml-${PROJECT_VERSION}>)
set(libs)
if (BUILD_SHARED_LIBS)
add_library(pugixml-shared SHARED
${PROJECT_SOURCE_DIR}/scripts/pugixml_dll.rc
${PROJECT_SOURCE_DIR}/src/pugixml.cpp)
add_library(pugixml::shared ALIAS pugixml-shared)
list(APPEND libs pugixml-shared)
string(CONCAT pugixml.msvc $<OR:
$<STREQUAL:${CMAKE_CXX_COMPILER_FRONTEND_VARIANT},MSVC>,
$<CXX_COMPILER_ID:MSVC>
>)
set_property(TARGET pugixml-shared PROPERTY EXPORT_NAME shared)
target_include_directories(pugixml-shared
PUBLIC
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>)
target_compile_definitions(pugixml-shared
PUBLIC
${PUGIXML_BUILD_DEFINES}
${PUGIXML_PUBLIC_DEFINITIONS}
PRIVATE
PUGIXML_API=$<IF:${pugixml.msvc},__declspec\(dllexport\),__attribute__\(\(visibility\("default"\)\)\)>
)
target_compile_options(pugixml-shared
PRIVATE
${msvc-rt-mtd-shared}
${msvc-rt-mtd-static}
${msvc-rt-mt-shared}
${msvc-rt-mt-static})
endif()
if (NOT BUILD_SHARED_LIBS OR PUGIXML_BUILD_SHARED_AND_STATIC_LIBS)
add_library(pugixml-static STATIC
${PROJECT_SOURCE_DIR}/src/pugixml.cpp)
add_library(pugixml::static ALIAS pugixml-static)
list(APPEND libs pugixml-static)
set_property(TARGET pugixml-static PROPERTY EXPORT_NAME static)
target_include_directories(pugixml-static
PUBLIC
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>)
target_compile_definitions(pugixml-static
PUBLIC
${PUGIXML_BUILD_DEFINES}
${PUGIXML_PUBLIC_DEFINITIONS})
target_compile_options(pugixml-static
PRIVATE
${msvc-rt-mtd-shared}
${msvc-rt-mtd-static}
${msvc-rt-mt-shared}
${msvc-rt-mt-static})
endif()
if (BUILD_SHARED_LIBS)
set(pugixml-alias pugixml-shared)
else()
set(pugixml-alias pugixml-static)
endif()
add_library(pugixml INTERFACE)
target_link_libraries(pugixml INTERFACE ${pugixml-alias})
add_library(pugixml::pugixml ALIAS pugixml)
set_target_properties(${libs}
PROPERTIES
MSVC_RUNTIME_LIBRARY ${CMAKE_MSVC_RUNTIME_LIBRARY}
EXCLUDE_FROM_ALL ON
POSITION_INDEPENDENT_CODE ON
SOVERSION ${PROJECT_VERSION_MAJOR}
VERSION ${PROJECT_VERSION}
OUTPUT_NAME pugixml)
set_target_properties(${libs}
PROPERTIES
EXCLUDE_FROM_ALL OFF)
set(install-targets pugixml ${libs})
configure_package_config_file(
"${PROJECT_SOURCE_DIR}/scripts/pugixml-config.cmake.in"
"${PROJECT_BINARY_DIR}/pugixml-config.cmake"
INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}
NO_CHECK_REQUIRED_COMPONENTS_MACRO
NO_SET_AND_CHECK_MACRO)
write_basic_package_version_file(
"${PROJECT_BINARY_DIR}/pugixml-config-version.cmake"
COMPATIBILITY SameMajorVersion)
if (PUGIXML_USE_POSTFIX)
if(CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
set(LIB_POSTFIX ${CMAKE_RELWITHDEBINFO_POSTFIX})
elseif(CMAKE_BUILD_TYPE MATCHES MinSizeRel)
set(LIB_POSTFIX ${CMAKE_MINSIZEREL_POSTFIX})
elseif(CMAKE_BUILD_TYPE MATCHES Debug)
set(LIB_POSTFIX ${CMAKE_DEBUG_POSTFIX})
endif()
endif()
# Handle both relative and absolute paths (e.g. NixOS) for a relocatable package
if(IS_ABSOLUTE "${CMAKE_INSTALL_INCLUDEDIR}")
set(PUGIXML_PC_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}")
else()
set(PUGIXML_PC_INCLUDEDIR "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}")
endif()
if(IS_ABSOLUTE "${CMAKE_INSTALL_LIBDIR}")
set(PUGIXML_PC_LIBDIR "${CMAKE_INSTALL_LIBDIR}")
else()
set(PUGIXML_PC_LIBDIR "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}")
endif()
configure_file(scripts/pugixml.pc.in pugixml.pc @ONLY)
export(TARGETS ${install-targets}
NAMESPACE pugixml::
FILE pugixml-targets.cmake)
if(PUGIXML_INSTALL)
if (NOT DEFINED PUGIXML_RUNTIME_COMPONENT)
set(PUGIXML_RUNTIME_COMPONENT Runtime)
endif()
if (NOT DEFINED PUGIXML_LIBRARY_COMPONENT)
set(PUGIXML_LIBRARY_COMPONENT Library)
endif()
if (NOT DEFINED PUGIXML_DEVELOPMENT_COMPONENT)
set(PUGIXML_DEVELOPMENT_COMPONENT Development)
endif()
set(namelink-component)
if (NOT CMAKE_VERSION VERSION_LESS 3.12)
set(namelink-component NAMELINK_COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
endif()
install(TARGETS ${install-targets}
EXPORT pugixml-targets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT ${PUGIXML_RUNTIME_COMPONENT}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${PUGIXML_LIBRARY_COMPONENT} ${namelink-component}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT}
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}${versioned-dir})
install(EXPORT pugixml-targets
NAMESPACE pugixml::
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/pugixml COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
install(FILES
"${PROJECT_BINARY_DIR}/pugixml-config-version.cmake"
"${PROJECT_BINARY_DIR}/pugixml-config.cmake"
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/pugixml COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
install(FILES ${PROJECT_BINARY_DIR}/pugixml.pc
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
install(
FILES
"${PROJECT_SOURCE_DIR}/src/pugiconfig.hpp"
"${PROJECT_SOURCE_DIR}/src/pugixml.hpp"
DESTINATION
${CMAKE_INSTALL_INCLUDEDIR}${versioned-dir} COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
endif()
if (PUGIXML_BUILD_TESTS)
include(CTest)
set(fuzz-pattern "tests/fuzz_*.cpp")
set(test-pattern "tests/*.cpp")
if (CMAKE_VERSION VERSION_GREATER 3.11)
list(INSERT fuzz-pattern 0 CONFIGURE_DEPENDS)
list(INSERT test-pattern 0 CONFIGURE_DEPENDS)
endif()
file(GLOB test-sources ${test-pattern})
file(GLOB fuzz-sources ${fuzz-pattern})
list(REMOVE_ITEM test-sources ${fuzz-sources})
add_custom_target(check
COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure)
add_executable(pugixml-check ${test-sources})
add_test(NAME pugixml::test
COMMAND pugixml-check
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
add_dependencies(check pugixml-check)
target_link_libraries(pugixml-check
PRIVATE
pugixml::pugixml)
endif()