# __ __ _ # ___\ \/ /_ __ __ _| |_ # / _ \\ /| '_ \ / _` | __| # | __// \| |_) | (_| | |_ # \___/_/\_\ .__/ \__,_|\__| # |_| XML parser # # Copyright (c) 2010 Patrick Spendrin # Copyright (c) 2012 Karl Waclawek # Copyright (c) 2016-2024 Sebastian Pipping # Copyright (c) 2016 Sergei Nikulov # Copyright (c) 2016 Björn Lindahl # Copyright (c) 2016 Tobias Taschner # Copyright (c) 2016 Ben Boeckel # Copyright (c) 2017-2022 Rhodri James # Copyright (c) 2017 Rolf Eike Beer # Copyright (c) 2017 Stephen Groat # Copyright (c) 2017 Franek Korta # Copyright (c) 2018 pedro-vicente # Copyright (c) 2018 Frank Rast # Copyright (c) 2018 userwithuid # Copyright (c) 2018 Yury Gribov # Copyright (c) 2019 Kishore Kunche # Copyright (c) 2019 xantares # Copyright (c) 2019 Mohammed Khajapasha # Copyright (c) 2019 David Loffredo # Copyright (c) 2019 Bhargava Shastry # Copyright (c) 2020 Maciej Sroczyński # Copyright (c) 2020 Gulliver # Copyright (c) 2020 Thomas Beutlich # Copyright (c) 2021 Alex Richardson # Copyright (c) 2022 Johnny Jazeix # Copyright (c) 2022 David Faure # Unlike most of Expat, # this file is copyrighted under the BSD-license for buildsystem files of KDE. cmake_minimum_required(VERSION 3.5.0) project(expat VERSION 2.6.3 LANGUAGES C ) set(CMAKE_C_STANDARD 99) set(CMAKE_C_STANDARD_REQUIRED ON) set(CMAKE_C_EXTENSIONS OFF) # i.e. -std=c99 rather than default -std=gnu99 set(PACKAGE_BUGREPORT "https://github.com/libexpat/libexpat/issues") set(PACKAGE_NAME "expat") set(PACKAGE_VERSION "${PROJECT_VERSION}") set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}") set(PACKAGE_TARNAME "${PACKAGE_NAME}") include(CMakePackageConfigHelpers) include(GNUInstallDirs) # # Configuration defaults # if(WINCE) set(_EXPAT_BUILD_TOOLS_DEFAULT OFF) else() set(_EXPAT_BUILD_TOOLS_DEFAULT ON) endif() if(MSVC OR NOT _EXPAT_BUILD_TOOLS_DEFAULT) set(_EXPAT_BUILD_DOCS_DEFAULT OFF) else() find_program(DOCBOOK_TO_MAN NAMES docbook2x-man db2x_docbook2man docbook2man docbook-to-man) if(DOCBOOK_TO_MAN) set(_EXPAT_BUILD_DOCS_DEFAULT ON) else() set(_EXPAT_BUILD_DOCS_DEFAULT OFF) endif() endif() if(MSVC) set(_EXPAT_BUILD_PKGCONFIG_DEFAULT OFF) else() set(_EXPAT_BUILD_PKGCONFIG_DEFAULT ON) endif() if(DEFINED BUILD_SHARED_LIBS) set(_EXPAT_SHARED_LIBS_DEFAULT ${BUILD_SHARED_LIBS}) else() set(_EXPAT_SHARED_LIBS_DEFAULT ON) endif() if(NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE NoConfig) # so that accessing EXPAT_*_POSTFIX will be waterproof endif() string(TOUPPER "${CMAKE_BUILD_TYPE}" _EXPAT_BUILD_TYPE_UPPER) # # Configuration # macro(expat_shy_set var default cache type desc) # Macro expat_shy_set came into life because: # - Expat was previously using an inconsistent mix of CMake's native set() # and option() to define public build time options. # - option() is more friendly than set() with regard to configuring an # external project that is pulled in by means of add_subdirectory() -- # see comments in issue #597 -- so we wanted to get away from set(). # - option() auto-converts non-bool values to bool when writing to the CMake # cache, so we needed something that supports non-bool better and hence # wanted to get away from plain option(), too. # # As a result, this function serves as a hybrid between CMake's regular set() # and option(): from set() it takes support for non-bool types and the function # name and signature whereas from option() (with policy CMP0077 mode NEW) it # takes being shy when a value has previously been defined for that variable. # # So that resolves all need for set(.. FORCE) when pulling in Expat by means of # add_subdirectory(). # if(NOT ${cache} STREQUAL "CACHE") message(SEND_ERROR "Macro usage is: expat_shy_set(var default CACHE type desc)") endif() if(DEFINED ${var}) # NOTE: The idea is to (ideally) only add to the cache if # there is no cache entry, yet. "if(DEFINED CACHE{var})" # requires CMake >=3.14. if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.14" AND NOT DEFINED "CACHE{${var}}") set("${var}" "${${var}}" CACHE "${type}" "${desc}") endif() else() set("${var}" "${default}" CACHE "${type}" "${desc}") endif() endmacro() expat_shy_set(EXPAT_BUILD_TOOLS ${_EXPAT_BUILD_TOOLS_DEFAULT} CACHE BOOL "Build the xmlwf tool for expat library") expat_shy_set(EXPAT_BUILD_EXAMPLES ON CACHE BOOL "Build the examples for expat library") expat_shy_set(EXPAT_BUILD_TESTS ON CACHE BOOL "Build the tests for expat library") expat_shy_set(EXPAT_SHARED_LIBS ${_EXPAT_SHARED_LIBS_DEFAULT} CACHE BOOL "Build a shared expat library") expat_shy_set(EXPAT_BUILD_DOCS ${_EXPAT_BUILD_DOCS_DEFAULT} CACHE BOOL "Build man page for xmlwf") expat_shy_set(EXPAT_BUILD_FUZZERS OFF CACHE BOOL "Build fuzzers for the expat library") expat_shy_set(EXPAT_BUILD_PKGCONFIG ${_EXPAT_BUILD_PKGCONFIG_DEFAULT} CACHE BOOL "Build pkg-config file") expat_shy_set(EXPAT_OSSFUZZ_BUILD OFF CACHE BOOL "Build fuzzers via ossfuzz for the expat library") if(UNIX OR _EXPAT_HELP) expat_shy_set(EXPAT_WITH_LIBBSD OFF CACHE BOOL "Utilize libbsd (for arc4random_buf)") endif() expat_shy_set(EXPAT_ENABLE_INSTALL ON CACHE BOOL "Install expat files in cmake install target") expat_shy_set(EXPAT_CONTEXT_BYTES 1024 CACHE STRING "Define to specify how much context to retain around the current parse point, 0 to disable") mark_as_advanced(EXPAT_CONTEXT_BYTES) expat_shy_set(EXPAT_DTD ON CACHE BOOL "Define to make parameter entity parsing functionality available") mark_as_advanced(EXPAT_DTD) expat_shy_set(EXPAT_GE ON CACHE BOOL "Define to make general entity parsing functionality available") mark_as_advanced(EXPAT_GE) expat_shy_set(EXPAT_NS ON CACHE BOOL "Define to make XML Namespaces functionality available") mark_as_advanced(EXPAT_NS) expat_shy_set(EXPAT_WARNINGS_AS_ERRORS OFF CACHE BOOL "Treat all compiler warnings as errors") if(UNIX OR _EXPAT_HELP) expat_shy_set(EXPAT_DEV_URANDOM ON CACHE BOOL "Define to include code reading entropy from `/dev/urandom'.") expat_shy_set(EXPAT_WITH_GETRANDOM "AUTO" CACHE STRING "Make use of getrandom function (ON|OFF|AUTO) [default=AUTO]") expat_shy_set(EXPAT_WITH_SYS_GETRANDOM "AUTO" CACHE STRING "Make use of syscall SYS_getrandom (ON|OFF|AUTO) [default=AUTO]") mark_as_advanced(EXPAT_DEV_URANDOM) endif() expat_shy_set(EXPAT_CHAR_TYPE "char" CACHE STRING "Character type to use (char|ushort|wchar_t) [default=char]") expat_shy_set(EXPAT_ATTR_INFO OFF CACHE BOOL "Define to allow retrieving the byte offsets for attribute names and values") mark_as_advanced(EXPAT_ATTR_INFO) expat_shy_set(EXPAT_LARGE_SIZE OFF CACHE BOOL "Make XML_GetCurrent* functions return <(unsigned) long long> rather than <(unsigned) long>") mark_as_advanced(EXPAT_LARGE_SIZE) expat_shy_set(EXPAT_MIN_SIZE OFF CACHE BOOL "Get a smaller (but slower) parser (in particular avoid multiple copies of the tokenizer)") mark_as_advanced(EXPAT_MIN_SIZE) if(MSVC OR _EXPAT_HELP) expat_shy_set(EXPAT_MSVC_STATIC_CRT OFF CACHE BOOL "Use /MT flag (static CRT) when compiling in MSVC") endif() if(NOT _EXPAT_HELP) expat_shy_set(_EXPAT_M32 OFF CACHE BOOL "(Unofficial!) Produce 32bit code with -m32") mark_as_advanced(_EXPAT_M32) endif() if(EXPAT_BUILD_TESTS) # We have to call enable_language() before modifying any CMAKE_CXX_* variables enable_language(CXX) set(CMAKE_CXX_STANDARD 11) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) # i.e. -std=c++11 rather than default -std=gnu++11 endif() # # Environment checks # if(EXPAT_DTD AND NOT EXPAT_GE) message(SEND_ERROR "Option EXPAT_DTD requires that EXPAT_GE is also enabled.") message(SEND_ERROR "Please either enable option EXPAT_GE (recommended) or disable EXPAT_DTD also.") endif() if(EXPAT_WITH_LIBBSD) find_library(LIB_BSD NAMES bsd) if(NOT LIB_BSD) message(SEND_ERROR "EXPAT_WITH_LIBBSD option is enabled, but libbsd was not found") else() set(HAVE_LIBBSD TRUE) endif() endif() if(MSVC) # For the three types of MSVC version values, please see: # - https://cmake.org/cmake/help/latest/variable/MSVC_VERSION.html # - https://sourceforge.net/p/predef/wiki/Compilers/ # - https://en.wikipedia.org/wiki/Microsoft_Visual_Studio#History set(_EXPAT_MSVC_REQUIRED_INT 1800) # i.e. 12.0/2013/1800; see PR #426 set(_EXPAT_MSVC_SUPPORTED_INT 1920) set(_EXPAT_MSVC_SUPPORTED_DISPLAY "Visual Studio 16.0/2019/${_EXPAT_MSVC_SUPPORTED_INT}") if(MSVC_VERSION VERSION_LESS ${_EXPAT_MSVC_SUPPORTED_INT}) if(MSVC_VERSION VERSION_LESS ${_EXPAT_MSVC_REQUIRED_INT}) message(SEND_ERROR "MSVC_VERSION ${MSVC_VERSION} is TOO OLD to compile Expat without errors.") message(SEND_ERROR "Please use officially supported ${_EXPAT_MSVC_SUPPORTED_DISPLAY} or later. Thank you!") else() message(WARNING "MSVC_VERSION ${MSVC_VERSION} is NOT OFFICIALLY SUPPORTED by Expat.") message(WARNING "Please use ${_EXPAT_MSVC_SUPPORTED_DISPLAY} or later. Thank you!") endif() endif() endif() macro(_expat_copy_bool_int source_ref dest_ref) if(${source_ref}) set(${dest_ref} 1) else() set(${dest_ref} 0) endif() endmacro() if(EXPAT_LARGE_SIZE) add_definitions(-DXML_LARGE_SIZE) endif() if(EXPAT_MIN_SIZE) add_definitions(-DXML_MIN_SIZE) endif() if(EXPAT_CHAR_TYPE STREQUAL "char") set(_EXPAT_UNICODE OFF) set(_EXPAT_UNICODE_WCHAR_T OFF) elseif(EXPAT_CHAR_TYPE STREQUAL "ushort") set(_EXPAT_UNICODE ON) set(_EXPAT_UNICODE_WCHAR_T OFF) if(EXPAT_BUILD_EXAMPLES) message(SEND_ERROR "Examples can not be built with option -DEXPAT_CHAR_TYPE=ushort. Please pass -DEXPAT_CHAR_TYPE=(char|wchar_t) or -DEXPAT_BUILD_EXAMPLES=OFF.") endif() if(EXPAT_BUILD_TESTS) message(SEND_ERROR "The testsuite can not be built with option -DEXPAT_CHAR_TYPE=ushort. Please pass -DEXPAT_CHAR_TYPE=(char|wchar_t) or -DEXPAT_BUILD_TESTS=OFF.") endif() if(EXPAT_BUILD_TOOLS) message(SEND_ERROR "The xmlwf tool can not be built with option -DEXPAT_CHAR_TYPE=ushort. Please pass -DEXPAT_CHAR_TYPE=(char|wchar_t) or -DEXPAT_BUILD_TOOLS=OFF.") endif() elseif(EXPAT_CHAR_TYPE STREQUAL "wchar_t") set(_EXPAT_UNICODE ON) set(_EXPAT_UNICODE_WCHAR_T ON) if(NOT WIN32) string(FIND "${CMAKE_C_FLAGS}" "-fshort-wchar" _expat_short_wchar_found) if(${_expat_short_wchar_found} EQUAL "-1") message(SEND_ERROR "Configuration -DEXPAT_CHAR_TYPE=wchar_t requires -DCMAKE_{C,CXX}_FLAGS=-fshort-wchar (which was not found) and libc compiled with -fshort-wchar, too.") endif() if (EXPAT_BUILD_TOOLS) message(SEND_ERROR "The xmlwf tool can not be built with option -DEXPAT_CHAR_TYPE=wchar_t outside of Windows. Please pass -DEXPAT_CHAR_TYPE=char or -DEXPAT_BUILD_TOOLS=OFF.") endif() endif() else() message(SEND_ERROR "Option -DEXPAT_CHAR_TYPE=(char|ushort|wchar_t) cannot be \"${EXPAT_CHAR_TYPE}\".") endif() if(_EXPAT_UNICODE) add_definitions(-DXML_UNICODE) # for unsigned short if(_EXPAT_UNICODE_WCHAR_T) add_definitions(-DXML_UNICODE_WCHAR_T) # for wchar_t endif() endif() include(${CMAKE_CURRENT_LIST_DIR}/ConfigureChecks.cmake) macro(evaluate_detection_results use_ref have_ref thing_lower thing_title) if(${use_ref} AND NOT (${use_ref} STREQUAL "AUTO") AND NOT ${have_ref}) message(SEND_ERROR "Use of ${thing_lower} was enforced by ${use_ref}=ON but it could not be found.") elseif(NOT ${use_ref} AND ${have_ref}) message("${thing_title} was found but it will not be used due to ${use_ref}=OFF.") set(${have_ref} 0) endif() endmacro() if(NOT WIN32) evaluate_detection_results(EXPAT_WITH_GETRANDOM HAVE_GETRANDOM "function getrandom" "Function getrandom") evaluate_detection_results(EXPAT_WITH_SYS_GETRANDOM HAVE_SYSCALL_GETRANDOM "syscall SYS_getrandom" "Syscall SYS_getrandom") endif() _expat_copy_bool_int(EXPAT_ATTR_INFO XML_ATTR_INFO) _expat_copy_bool_int(EXPAT_DTD XML_DTD) _expat_copy_bool_int(EXPAT_GE XML_GE) _expat_copy_bool_int(EXPAT_LARGE_SIZE XML_LARGE_SIZE) _expat_copy_bool_int(EXPAT_MIN_SIZE XML_MIN_SIZE) _expat_copy_bool_int(EXPAT_NS XML_NS) if(NOT WIN32) _expat_copy_bool_int(EXPAT_DEV_URANDOM XML_DEV_URANDOM) endif() if(NOT EXPAT_CONTEXT_BYTES GREATER 0) # in particular with -DEXPAT_CONTEXT_BYTES=OFF set(EXPAT_CONTEXT_BYTES 0) endif() set(XML_CONTEXT_BYTES ${EXPAT_CONTEXT_BYTES}) macro(expat_install) if(EXPAT_ENABLE_INSTALL) install(${ARGN}) endif() endmacro() configure_file(expat_config.h.cmake "${CMAKE_CURRENT_BINARY_DIR}/expat_config.h") expat_install(FILES "${CMAKE_CURRENT_BINARY_DIR}/expat_config.h" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) set(EXTRA_COMPILE_FLAGS) if(FLAG_NO_STRICT_ALIASING) set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -fno-strict-aliasing") endif() if(FLAG_VISIBILITY) if(EXPAT_SHARED_LIBS) add_definitions(-DXML_ENABLE_VISIBILITY=1) endif() set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -fvisibility=hidden") endif() if(MINGW) # Without __USE_MINGW_ANSI_STDIO the compiler produces a false positive set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -Wno-pedantic-ms-format") endif() if (EXPAT_WARNINGS_AS_ERRORS) if(MSVC) add_definitions(/WX) else() set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -Werror") if(MINGW) # To avoid "error: unknown conversion type character ‘l’ in format [-Werror=format=]" set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -Wno-format") endif() endif() endif() set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_COMPILE_FLAGS}") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_COMPILE_FLAGS}") if (MSVC) if (EXPAT_MSVC_STATIC_CRT) message("-- Using static CRT ${EXPAT_MSVC_STATIC_CRT}") foreach(flag_var CMAKE_CXX_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO CMAKE_C_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO ) string(REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}") endforeach() endif() endif() if(_EXPAT_M32 AND NOT MSVC) foreach(flag_var CMAKE_CXX_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO CMAKE_C_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO ) set(${flag_var} "${${flag_var}} -m32") endforeach() endif() include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/lib) if(MSVC) add_definitions(-D_CRT_SECURE_NO_WARNINGS -wd4996) endif() # # C library # set(_EXPAT_C_SOURCES lib/xmlparse.c lib/xmlrole.c lib/xmltok.c # NOTE: ISO C forbids an empty translation unit # lib/xmltok_impl.c # lib/xmltok_ns.c ) if(EXPAT_SHARED_LIBS) set(_SHARED SHARED) if(WIN32) macro(_expat_def_file_toggle source_var target_var) if(${source_var}) set(${target_var} " ") # i.e. not commented out, a single space else() set(${target_var} ";") # i.e. commented out endif() endmacro() if(EXPAT_DTD OR EXPAT_GE) set(_EXPAT_DTD_OR_GE TRUE) else() set(_EXPAT_DTD_OR_GE FALSE) endif() _expat_def_file_toggle(_EXPAT_DTD_OR_GE _EXPAT_COMMENT_DTD_OR_GE) _expat_def_file_toggle(EXPAT_ATTR_INFO _EXPAT_COMMENT_ATTR_INFO) configure_file("${CMAKE_CURRENT_SOURCE_DIR}/lib/libexpat.def.cmake" "${CMAKE_CURRENT_BINARY_DIR}/lib/libexpat.def") set(_EXPAT_EXTRA_SOURCES ${_EXPAT_EXTRA_SOURCES} "${CMAKE_CURRENT_BINARY_DIR}/lib/libexpat.def") # Add DLL version string(REPLACE "." "," _EXPAT_DLL_VERSION ${PROJECT_VERSION}.0) configure_file("${CMAKE_CURRENT_SOURCE_DIR}/win32/version.rc.cmake" "${CMAKE_CURRENT_BINARY_DIR}/win32/version.rc") set(_EXPAT_EXTRA_SOURCES ${_EXPAT_EXTRA_SOURCES} "${CMAKE_CURRENT_BINARY_DIR}/win32/version.rc") endif() else() set(_SHARED STATIC) endif() add_library(expat ${_SHARED} ${_EXPAT_C_SOURCES} ${_EXPAT_EXTRA_SOURCES}) if(_EXPAT_LIBM_FOUND) target_link_libraries(expat m) endif() if(EXPAT_WITH_LIBBSD) target_link_libraries(expat ${LIB_BSD}) endif() # # Library filename postfix # if(_EXPAT_UNICODE) set(_POSTFIX_WIDE "w") endif() if(MSVC AND NOT EXPAT_SHARED_LIBS) if(EXPAT_MSVC_STATIC_CRT) set(_POSTFIX_CRT "MT") else() set(_POSTFIX_CRT "MD") endif() endif() foreach(build_type_upper ${_EXPAT_BUILD_TYPE_UPPER} DEBUG RELEASE MINSIZEREL RELWITHDEBINFO ) if(WIN32 AND build_type_upper STREQUAL "DEBUG") set(_POSTFIX_DEBUG "d") else() set(_POSTFIX_DEBUG "") # needs a reset because of being looped endif() expat_shy_set(EXPAT_${build_type_upper}_POSTFIX "${_POSTFIX_WIDE}${_POSTFIX_DEBUG}${_POSTFIX_CRT}" CACHE STRING "Library filename postfix for build type ${build_type_upper}; yields filenames libexpat.(dll|dylib|lib|so)") mark_as_advanced(EXPAT_${build_type_upper}_POSTFIX) set_property(TARGET expat PROPERTY ${build_type_upper}_POSTFIX ${EXPAT_${build_type_upper}_POSTFIX}) endforeach() set(LIBCURRENT 10) # sync set(LIBREVISION 3) # with set(LIBAGE 9) # configure.ac! math(EXPR LIBCURRENT_MINUS_AGE "${LIBCURRENT} - ${LIBAGE}") if(NOT WIN32) set_property(TARGET expat PROPERTY VERSION ${LIBCURRENT_MINUS_AGE}.${LIBAGE}.${LIBREVISION}) set_property(TARGET expat PROPERTY SOVERSION ${LIBCURRENT_MINUS_AGE}) set_property(TARGET expat PROPERTY NO_SONAME ${NO_SONAME}) if(APPLE) if(NOT CMAKE_VERSION VERSION_GREATER_EQUAL 3.17) message(FATAL_ERROR "Expat requires CMake >=3.17 on platform \"APPLE\".") endif() # NOTE: This intends to talk CMake into compatibility with GNU Libtool math(EXPR _EXPAT_MACHO_COMPATIBILITY_VERSION "${LIBCURRENT} + 1") set(_EXPAT_MACHO_CURRENT_VERSION "${_EXPAT_MACHO_COMPATIBILITY_VERSION}.${LIBREVISION}") set_property(TARGET expat PROPERTY MACHO_COMPATIBILITY_VERSION ${_EXPAT_MACHO_COMPATIBILITY_VERSION}) set_property(TARGET expat PROPERTY MACHO_CURRENT_VERSION ${_EXPAT_MACHO_CURRENT_VERSION}) endif() endif() if(MINGW AND EXPAT_SHARED_LIBS) set_target_properties(expat PROPERTIES SUFFIX "-${LIBCURRENT_MINUS_AGE}.dll") endif() if(WIN32 AND NOT MINGW) # NOTE: This avoids a name collision with Expat.dll of Perl's XML::Parser::Expat # on Windows by resorting to filename libexpat.dll since Expat 1.95.3. # Everything but MSVC is already adding prefix "lib", automatically. # NOTE: "set_property(TARGET expat PROPERTY PREFIX lib)" would only affect *.dll # files but not *.lib files, so we have to rely on property OUTPUT_NAME, instead. # Target property _POSTFIX still applies. set(_EXPAT_OUTPUT_NAME libexpat) set_property(TARGET expat PROPERTY OUTPUT_NAME ${_EXPAT_OUTPUT_NAME}) else() set(_EXPAT_OUTPUT_NAME expat) endif() target_include_directories(expat INTERFACE $ $ $ ) if(WIN32 AND EXPAT_SHARED_LIBS) target_compile_definitions(expat PRIVATE VER_FILEVERSION=${_EXPAT_DLL_VERSION}) endif() expat_install(TARGETS expat EXPORT expat RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) expat_install(FILES lib/expat.h lib/expat_external.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) # # pkg-config file # if(EXPAT_BUILD_PKGCONFIG) if(CMAKE_INSTALL_LIBDIR MATCHES "^/") set(_expat_pkgconfig_libdir "${CMAKE_INSTALL_LIBDIR}") else() set(_expat_pkgconfig_libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}") endif() if(CMAKE_INSTALL_INCLUDEDIR MATCHES "^/") set(_expat_pkgconfig_includedir "${CMAKE_INSTALL_INCLUDEDIR}") else() set(_expat_pkgconfig_includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}") endif() set_target_properties(expat PROPERTIES pkgconfig_prefix "${CMAKE_INSTALL_PREFIX}" pkgconfig_exec_prefix "\${prefix}" pkgconfig_libdir "${_expat_pkgconfig_libdir}" pkgconfig_includedir "${_expat_pkgconfig_includedir}" pkgconfig_version "${PACKAGE_VERSION}") foreach(_build_type ${CMAKE_BUILD_TYPE} Debug Release RelWithDebInfo MinSizeRel) string(TOLOWER "${_build_type}" _build_type_lower) string(TOUPPER "${_build_type}" _build_type_upper) set_property(TARGET expat PROPERTY "pkgconfig_${_build_type_lower}_name" "expat${EXPAT_${_build_type_upper}_POSTFIX}") set_property(TARGET expat PROPERTY "pkgconfig_${_build_type_lower}_output_name" "${_EXPAT_OUTPUT_NAME}${EXPAT_${_build_type_upper}_POSTFIX}") if(_EXPAT_LIBM_FOUND) set_property(TARGET expat PROPERTY "pkgconfig_libm" "-lm") else() set_property(TARGET expat PROPERTY "pkgconfig_libm" "") endif() endforeach() file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/$/expat.pc INPUT ${PROJECT_SOURCE_DIR}/expat.pc.cmake) expat_install(FILES ${CMAKE_CURRENT_BINARY_DIR}/$/expat.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) endif() # # C command line tool xmlwf # if(EXPAT_BUILD_TOOLS) set(xmlwf_SRCS xmlwf/codepage.c xmlwf/readfilemap.c xmlwf/xmlfile.c xmlwf/xmlwf.c ) add_executable(xmlwf ${xmlwf_SRCS}) set_property(TARGET xmlwf PROPERTY RUNTIME_OUTPUT_DIRECTORY xmlwf) target_link_libraries(xmlwf expat) if(_EXPAT_LIBM_FOUND) target_link_libraries(xmlwf m) endif() expat_install(TARGETS xmlwf DESTINATION ${CMAKE_INSTALL_BINDIR}) if(MINGW AND _EXPAT_UNICODE_WCHAR_T) # https://gcc.gnu.org/onlinedocs/gcc/x86-Windows-Options.html set_target_properties(xmlwf PROPERTIES LINK_FLAGS -municode) endif() if(EXPAT_BUILD_DOCS) file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/doc) add_custom_target( xmlwf-manpage COMMAND "${DOCBOOK_TO_MAN}" "${PROJECT_SOURCE_DIR}/doc/xmlwf.xml" && mv "XMLWF.1" "${PROJECT_BINARY_DIR}/doc/xmlwf.1" BYPRODUCTS doc/xmlwf.1) add_dependencies(expat xmlwf-manpage) expat_install(FILES "${PROJECT_BINARY_DIR}/doc/xmlwf.1" DESTINATION ${CMAKE_INSTALL_MANDIR}/man1) elseif(EXISTS ${PROJECT_SOURCE_DIR}/doc/xmlwf.1) expat_install(FILES "${PROJECT_SOURCE_DIR}/doc/xmlwf.1" DESTINATION ${CMAKE_INSTALL_MANDIR}/man1) endif() endif() # # C code examples # if(EXPAT_BUILD_EXAMPLES) foreach(_target element_declarations elements outline) add_executable(${_target} examples/${_target}.c) set_property(TARGET ${_target} PROPERTY RUNTIME_OUTPUT_DIRECTORY examples) target_link_libraries(${_target} expat) endforeach() endif() # # C/C++ test runners # if(EXPAT_BUILD_TESTS) ## these are unittests that can be run on any platform enable_testing() if(NOT MSVC) if(MINGW) set(host whatever-mingw32) # for nothing but run.sh endif() configure_file(${CMAKE_CURRENT_SOURCE_DIR}/run.sh.in run.sh @ONLY) endif() function(expat_add_test _name _file) if(MSVC) add_test(NAME ${_name} COMMAND ${_file}) else() add_test(NAME ${_name} COMMAND bash run.sh ${_file}) endif() endfunction() set(_EXPAT_TEST_TARGETS runtests runtests_cxx) add_executable(runtests tests/acc_tests.c tests/alloc_tests.c tests/basic_tests.c tests/chardata.c tests/common.c tests/dummy.c tests/handlers.c tests/memcheck.c tests/minicheck.c tests/misc_tests.c tests/ns_tests.c tests/nsalloc_tests.c tests/runtests.c tests/structdata.c ${_EXPAT_C_SOURCES} ) add_executable(runtests_cxx tests/acc_tests_cxx.cpp tests/alloc_tests_cxx.cpp tests/basic_tests_cxx.cpp tests/chardata_cxx.cpp tests/common_cxx.cpp tests/dummy_cxx.cpp tests/handlers_cxx.cpp tests/memcheck_cxx.cpp tests/minicheck_cxx.cpp tests/misc_tests_cxx.cpp tests/ns_tests_cxx.cpp tests/nsalloc_tests_cxx.cpp tests/runtests_cxx.cpp tests/structdata_cxx.cpp ${_EXPAT_C_SOURCES} ) foreach(_target ${_EXPAT_TEST_TARGETS}) target_compile_definitions(${_target} PRIVATE -DXML_TESTING) set_property(TARGET ${_target} PROPERTY RUNTIME_OUTPUT_DIRECTORY tests) expat_add_test(${_target} $) if(_EXPAT_LIBM_FOUND) target_link_libraries(${_target} m) endif() if(EXPAT_WITH_LIBBSD) target_link_libraries(${_target} ${LIB_BSD}) endif() endforeach() add_executable(benchmark tests/benchmark/benchmark.c) set_property(TARGET benchmark PROPERTY RUNTIME_OUTPUT_DIRECTORY tests/benchmark) target_link_libraries(benchmark expat) endif() # # Fuzzers # if(EXPAT_BUILD_FUZZERS) if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") message(SEND_ERROR "Building fuzz targets without Clang (but ${CMAKE_C_COMPILER_ID}) " "is not supported. Please set " "-DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++.") endif() string(FIND "${CMAKE_C_FLAGS}" "-fsanitize" sanitizer_present) if(${sanitizer_present} EQUAL "-1") message(WARNING "There was no sanitizer present when building the fuzz targets. " "This is likely in error - consider adding " "-DCMAKE_C_FLAGS='-fsanitize=' and " "-DCMAKE_CXX_FLAGS='-fsanitize=' and " "-DCMAKE_EXE_LINKER_FLAGS='-fsanitize=' and " "-DCMAKE_MODULE_LINKER_FLAGS='-fsanitize=' and " "-DCMAKE_SHARED_LINKER_FLAGS='-fsanitize=' to your cmake " "execution.") endif() if(EXPAT_OSSFUZZ_BUILD AND NOT DEFINED ENV{LIB_FUZZING_ENGINE}) message(SEND_ERROR "OSS-Fuzz builds require the environment variable " "LIB_FUZZING_ENGINE to be set. If you are seeing this " "warning, it points to a deeper problem in the ossfuzz " "build setup.") endif() set(encoding_types UTF-16 UTF-8 ISO-8859-1 US-ASCII UTF-16BE UTF-16LE) set(fuzz_targets xml_parse_fuzzer xml_parsebuffer_fuzzer) add_library(fuzzpat STATIC ${_EXPAT_C_SOURCES}) if(NOT EXPAT_OSSFUZZ_BUILD) target_compile_options(fuzzpat PRIVATE -fsanitize=fuzzer-no-link) endif() foreach(fuzz_target ${fuzz_targets}) foreach(encoding_type ${encoding_types}) set(target_name ${fuzz_target}_${encoding_type}) add_executable(${target_name} fuzz/${fuzz_target}.c) target_link_libraries(${target_name} fuzzpat) target_compile_definitions(${target_name} PRIVATE ENCODING_FOR_FUZZING=${encoding_type}) if(NOT EXPAT_OSSFUZZ_BUILD) target_compile_options(${target_name} PRIVATE -fsanitize=fuzzer-no-link) endif() # NOTE: Avoiding target_link_options here only because it needs CMake >=3.13 if(EXPAT_OSSFUZZ_BUILD) set_target_properties(${target_name} PROPERTIES LINK_FLAGS $ENV{LIB_FUZZING_ENGINE}) set_target_properties(${target_name} PROPERTIES LINKER_LANGUAGE "CXX") else() set_target_properties(${target_name} PROPERTIES LINK_FLAGS -fsanitize=fuzzer) endif() set_property( TARGET ${target_name} PROPERTY RUNTIME_OUTPUT_DIRECTORY fuzz) endforeach() endforeach() else() if(EXPAT_OSSFUZZ_BUILD) message(SEND_ERROR "Attempting to perform an ossfuzz build without turning on the fuzzer build. " "This is likely in error - consider adding " "-DEXPAT_BUILD_FUZZERS=ON to your cmake execution.") endif() endif() # # C/C++ config affecting multiple targets # if(WIN32) set(_EXPAT_STATIC_TARGETS ${_EXPAT_TEST_TARGETS}) if(NOT EXPAT_SHARED_LIBS) list(APPEND _EXPAT_STATIC_TARGETS expat) endif() if(EXPAT_BUILD_FUZZERS) list(APPEND _EXPAT_STATIC_TARGETS fuzzpat) endif() foreach(_target ${_EXPAT_STATIC_TARGETS}) target_compile_definitions(${_target} PUBLIC -DXML_STATIC) endforeach() endif() # # Custom target "run-xmltest" # if(EXPAT_BUILD_TOOLS AND NOT MSVC) add_custom_target( xmlts-zip-downloaded COMMAND sh -c 'test -f xmlts.zip || wget --output-document=xmlts.zip https://www.w3.org/XML/Test/xmlts20080827.zip' BYPRODUCTS tests/xmlts.zip WORKING_DIRECTORY tests/) add_custom_target( xmlts-zip-extracted COMMAND sh -c 'test -d xmlconf || unzip -q xmlts.zip' BYPRODUCTS tests/xmlconf WORKING_DIRECTORY tests/) add_dependencies(xmlts-zip-extracted xmlts-zip-downloaded) add_custom_target( xmltest-sh-been-run COMMAND sh -c '${CMAKE_CURRENT_SOURCE_DIR}/tests/xmltest.sh "bash ${CMAKE_CURRENT_BINARY_DIR}/run.sh $" 2>&1 | tee tests/xmltest.log' BYPRODUCTS tests/xmltest.log) add_dependencies(xmltest-sh-been-run xmlts-zip-extracted xmlwf) add_custom_target( xmltest-log-fixed COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/fix-xmltest-log.sh tests/xmltest.log DEPENDS tests/xmltest.log) add_dependencies(xmltest-log-fixed xmltest-sh-been-run) add_custom_target( xmltest-log-verified COMMAND diff -u ${CMAKE_CURRENT_SOURCE_DIR}/tests/xmltest.log.expected tests/xmltest.log) add_dependencies(xmltest-log-verified xmltest-log-fixed) add_custom_target(run-xmltest) add_dependencies(run-xmltest xmltest-log-verified) endif() # # Documentation # configure_file(Changes changelog COPYONLY) expat_install( FILES AUTHORS ${CMAKE_CURRENT_BINARY_DIR}/changelog DESTINATION ${CMAKE_INSTALL_DOCDIR}) # # CMake files for find_package(expat [..] CONFIG [..]) # configure_package_config_file( cmake/expat-config.cmake.in cmake/expat-config.cmake INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/expat-${PROJECT_VERSION}/ ) write_basic_package_version_file( cmake/expat-config-version.cmake COMPATIBILITY SameMajorVersion # i.e. semver ) export( TARGETS expat FILE cmake/expat-targets.cmake # not going to be installed ) expat_install( FILES ${CMAKE_CURRENT_BINARY_DIR}/cmake/expat-config.cmake ${CMAKE_CURRENT_BINARY_DIR}/cmake/expat-config-version.cmake DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/expat-${PROJECT_VERSION}/ ) expat_install( EXPORT expat DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/expat-${PROJECT_VERSION}/ NAMESPACE expat:: ) # # CPack # # This effectively disables target "package_source". # That is done due to CPack's unfortunate choice of an exclusion list # rather than inclusion list. An exclusion list does not protect against # unwanted files ending up in the resulting archive in a way that's # safe to run from an Expat developer's machine. set(CPACK_SOURCE_GENERATOR '') if(WIN32) set(CPACK_GENERATOR ZIP) else() set(CPACK_GENERATOR TGZ) endif() include(CPack) # # Summary # if(EXPAT_CHAR_TYPE STREQUAL "char") set(_EXPAT_CHAR_TYPE_SUMMARY "char (UTF-8)") elseif(EXPAT_CHAR_TYPE STREQUAL "ushort") set(_EXPAT_CHAR_TYPE_SUMMARY "ushort (unsigned short, UTF-16)") elseif(EXPAT_CHAR_TYPE STREQUAL "wchar_t") if(WIN32) set(_EXPAT_CHAR_TYPE_SUMMARY "wchar_t (UTF-16)") else() set(_EXPAT_CHAR_TYPE_SUMMARY "wchar_t (UTF-32) // not implemented") endif() else() set(_EXPAT_CHAR_TYPE_SUMMARY "ERROR") endif() # NOTE: We're not accessing global property GENERATOR_IS_MULTI_CONFIG # because that would require CMake >=3.9 if(CMAKE_CONFIGURATION_TYPES) set(_EXPAT_GENERATOR_IS_MULTI_CONFIG TRUE) else() set(_EXPAT_GENERATOR_IS_MULTI_CONFIG FALSE) endif() message(STATUS "===========================================================================") message(STATUS "") message(STATUS "Configuration") message(STATUS " Generator .................. ${CMAKE_GENERATOR}") if(_EXPAT_GENERATOR_IS_MULTI_CONFIG) message(STATUS " Build types ................ ${CMAKE_CONFIGURATION_TYPES}") else() message(STATUS " Build type ................. ${CMAKE_BUILD_TYPE}") endif() message(STATUS " Prefix ..................... ${CMAKE_INSTALL_PREFIX}") message(STATUS " Shared libraries ........... ${EXPAT_SHARED_LIBS}") if(MSVC) message(STATUS " Static CRT ................. ${EXPAT_MSVC_STATIC_CRT}") endif() message(STATUS " Character type ............. ${_EXPAT_CHAR_TYPE_SUMMARY}") if(NOT _EXPAT_GENERATOR_IS_MULTI_CONFIG) message(STATUS " Library name postfix ....... ${EXPAT_${_EXPAT_BUILD_TYPE_UPPER}_POSTFIX}") endif() message(STATUS "") message(STATUS " Build documentation ........ ${EXPAT_BUILD_DOCS}") message(STATUS " Build examples ............. ${EXPAT_BUILD_EXAMPLES}") message(STATUS " Build fuzzers .............. ${EXPAT_BUILD_FUZZERS}") message(STATUS " Build tests ................ ${EXPAT_BUILD_TESTS}") message(STATUS " Build tools (xmlwf) ........ ${EXPAT_BUILD_TOOLS}") message(STATUS " Build pkg-config file ...... ${EXPAT_BUILD_PKGCONFIG}") message(STATUS " Install files .............. ${EXPAT_ENABLE_INSTALL}") message(STATUS "") message(STATUS " Features") message(STATUS " // Advanced options, changes not advised") message(STATUS " Attributes info .......... ${EXPAT_ATTR_INFO}") message(STATUS " Context bytes ............ ${EXPAT_CONTEXT_BYTES}") message(STATUS " DTD support .............. ${EXPAT_DTD}") message(STATUS " General entities ......... ${EXPAT_GE}") message(STATUS " Large size ............... ${EXPAT_LARGE_SIZE}") message(STATUS " Minimum size ............. ${EXPAT_MIN_SIZE}") message(STATUS " Namespace support ........ ${EXPAT_NS}") message(STATUS "") message(STATUS " Entropy sources") if(WIN32) message(STATUS " rand_s ................... ON") else() message(STATUS " getrandom ................ ${HAVE_GETRANDOM}") message(STATUS " syscall SYS_getrandom .... ${HAVE_SYSCALL_GETRANDOM}") message(STATUS " libbsd ................... ${EXPAT_WITH_LIBBSD}") message(STATUS " /dev/random .............. ${EXPAT_DEV_URANDOM}") endif() message(STATUS "") if(CMAKE_GENERATOR STREQUAL "Unix Makefiles") message(STATUS "Continue with") message(STATUS " make") if(EXPAT_BUILD_TESTS) message(STATUS " make test") endif() if(EXPAT_ENABLE_INSTALL) message(STATUS " sudo make install") endif() message(STATUS "") endif() message(STATUS "===========================================================================")