diff options
Diffstat (limited to '3rdparty/expat/CMakeLists.txt')
-rw-r--r-- | 3rdparty/expat/CMakeLists.txt | 567 |
1 files changed, 418 insertions, 149 deletions
diff --git a/3rdparty/expat/CMakeLists.txt b/3rdparty/expat/CMakeLists.txt index dfbd0c5943b..1f650339062 100644 --- a/3rdparty/expat/CMakeLists.txt +++ b/3rdparty/expat/CMakeLists.txt @@ -1,44 +1,52 @@ -# This file is copyrighted under the BSD-license for buildsystem files of KDE -# copyright 2010, Patrick Spendrin <ps_ml@gmx.de> - -cmake_minimum_required(VERSION 3.1.3) - -# This allows controlling documented build time switches -# when Expat is pulled in using the add_subdirectory function, e.g. -# -# set(EXPAT_BUILD_DOCS OFF) -# set(EXPAT_BUILD_TOOLS OFF) -# add_subdirectory(${expat_SOURCE_DIR}/expat ${expat_BINARY_DIR}) -# -# would disable compilation of the xmlwf CLI and its man page. -# Without activating behaviour NEW for policy CMP0077 here, -# a user with -Wdev enabled would see warning -# -# Policy CMP0077 is not set: option() honors normal variables. Run "cmake -# --help-policy CMP0077" for policy details. Use the cmake_policy command to -# set the policy and suppress this warning. -# -# For compatibility with older versions of CMake, option is clearing the -# normal variable 'EXPAT_BUILD_DOCS'. -# -# and effectively not be able to adjust option EXPAT_BUILD_DOCS. -# -# For more details please see: -# - https://cmake.org/cmake/help/latest/policy/CMP0077.html -# - https://github.com/libexpat/libexpat/pull/419 -# -if(POLICY CMP0077) - cmake_policy(SET CMP0077 NEW) -endif() +# __ __ _ +# ___\ \/ /_ __ __ _| |_ +# / _ \\ /| '_ \ / _` | __| +# | __// \| |_) | (_| | |_ +# \___/_/\_\ .__/ \__,_|\__| +# |_| XML parser +# +# Copyright (c) 2010 Patrick Spendrin <ps_ml@gmx.de> +# Copyright (c) 2012 Karl Waclawek <karl@waclawek.net> +# Copyright (c) 2016-2024 Sebastian Pipping <sebastian@pipping.org> +# Copyright (c) 2016 Sergei Nikulov <sergey.nikulov@gmail.com> +# Copyright (c) 2016 Björn Lindahl <bjorn.lindahl@foi.se> +# Copyright (c) 2016 Tobias Taschner <github@tc84.de> +# Copyright (c) 2016 Ben Boeckel <ben.boeckel@kitware.com> +# Copyright (c) 2017-2022 Rhodri James <rhodri@wildebeest.org.uk> +# Copyright (c) 2017 Rolf Eike Beer <eike@sf-mail.de> +# Copyright (c) 2017 Stephen Groat <stephen@groat.us> +# Copyright (c) 2017 Franek Korta <fkorta@gmail.com> +# Copyright (c) 2018 pedro-vicente <pedro.vicente@space-research.org> +# Copyright (c) 2018 Frank Rast <frank.rast@gefeg.com> +# Copyright (c) 2018 userwithuid <userwithuid@gmail.com> +# Copyright (c) 2018 Yury Gribov <tetra2005@gmail.com> +# Copyright (c) 2019 Kishore Kunche <kishore.kunche@intel.com> +# Copyright (c) 2019 xantares <xantares09@hotmail.com> +# Copyright (c) 2019 Mohammed Khajapasha <mohammed.khajapasha@intel.com> +# Copyright (c) 2019 David Loffredo <loffredo@steptools.com> +# Copyright (c) 2019 Bhargava Shastry <bhargava.shastry@ethereum.org> +# Copyright (c) 2020 Maciej Sroczyński <macieksroczynski@poczta.fm> +# Copyright (c) 2020 Gulliver <gulliver@traumkristalle.net> +# Copyright (c) 2020 Thomas Beutlich <tc@tbeu.de> +# Copyright (c) 2021 Alex Richardson <Alexander.Richardson@cl.cam.ac.uk> +# Copyright (c) 2022 Johnny Jazeix <jazeix@gmail.com> +# Copyright (c) 2022 David Faure <david.faure@kdab.com> +# 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 - 2.2.10 + 2.6.4 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 "expat-bugs@libexpat.org") +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}") @@ -48,11 +56,6 @@ include(CMakePackageConfigHelpers) include(GNUInstallDirs) # -# Detect use by means of add_subdirectory -# -get_directory_property(_EXPAT_PARENT_DIRECTORY PARENT_DIRECTORY) - -# # Configuration defaults # if(WINCE) @@ -75,51 +78,114 @@ if(MSVC) 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 # -option(EXPAT_BUILD_TOOLS "build the xmlwf tool for expat library" ${_EXPAT_BUILD_TOOLS_DEFAULT}) -option(EXPAT_BUILD_EXAMPLES "build the examples for expat library" ON) -option(EXPAT_BUILD_TESTS "build the tests for expat library" ON) -option(EXPAT_SHARED_LIBS "build a shared expat library" ON) -option(EXPAT_BUILD_DOCS "build man page for xmlwf" ${_EXPAT_BUILD_DOCS_DEFAULT}) -option(EXPAT_BUILD_FUZZERS "build fuzzers for the expat library" OFF) -option(EXPAT_BUILD_PKGCONFIG "build pkg-config file" ${_EXPAT_BUILD_PKGCONFIG_DEFAULT}) -option(EXPAT_OSSFUZZ_BUILD "build fuzzers via ossfuzz for the expat library" OFF) + +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) - option(EXPAT_WITH_LIBBSD "utilize libbsd (for arc4random_buf)" OFF) + expat_shy_set(EXPAT_WITH_LIBBSD OFF CACHE BOOL "Utilize libbsd (for arc4random_buf)") endif() -option(EXPAT_ENABLE_INSTALL "install expat files in cmake install target" ON) -set(EXPAT_CONTEXT_BYTES 1024 CACHE STRING "Define to specify how much context to retain around the current parse point") +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) -option(EXPAT_DTD "Define to make parameter entity parsing functionality available" ON) +expat_shy_set(EXPAT_DTD ON CACHE BOOL "Define to make parameter entity parsing functionality available") mark_as_advanced(EXPAT_DTD) -option(EXPAT_NS "Define to make XML Namespaces functionality available" ON) +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) -option(EXPAT_WARNINGS_AS_ERRORS "Treat all compiler warnings as errors" OFF) +expat_shy_set(EXPAT_WARNINGS_AS_ERRORS OFF CACHE BOOL "Treat all compiler warnings as errors") if(UNIX OR _EXPAT_HELP) - option(EXPAT_DEV_URANDOM "Define to include code reading entropy from `/dev/urandom'." ON) - set(EXPAT_WITH_GETRANDOM "AUTO" CACHE STRING - "Make use of getrandom function (ON|OFF|AUTO) [default=AUTO]") - set(EXPAT_WITH_SYS_GETRANDOM "AUTO" CACHE STRING - "Make use of syscall SYS_getrandom (ON|OFF|AUTO) [default=AUTO]") + 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() -set(EXPAT_CHAR_TYPE "char" CACHE STRING "Character type to use (char|ushort|wchar_t) [default=char]") -option(EXPAT_ATTR_INFO "Define to allow retrieving the byte offsets for attribute names and values" OFF) +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) -option(EXPAT_LARGE_SIZE "Make XML_GetCurrent* functions return <(unsigned) long long> rather than <(unsigned) long>" OFF) +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) -option(EXPAT_MIN_SIZE "Get a smaller (but slower) parser (in particular avoid multiple copies of the tokenizer)" OFF) +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) - set(EXPAT_MSVC_STATIC_CRT OFF CACHE BOOL "Use /MT flag (static CRT) when compiling in MSVC") + 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) @@ -129,6 +195,26 @@ if(EXPAT_WITH_LIBBSD) 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) @@ -202,12 +288,16 @@ 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 ${EXPAT_CONTEXT_BYTES}) macro(expat_install) @@ -217,7 +307,6 @@ macro(expat_install) endmacro() configure_file(expat_config.h.cmake "${CMAKE_CURRENT_BINARY_DIR}/expat_config.h") -add_definitions(-DHAVE_EXPAT_CONFIG_H) expat_install(FILES "${CMAKE_CURRENT_BINARY_DIR}/expat_config.h" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) @@ -226,14 +315,24 @@ if(FLAG_NO_STRICT_ALIASING) set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -fno-strict-aliasing") endif() if(FLAG_VISIBILITY) - add_definitions(-DXML_ENABLE_VISIBILITY=1) + 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}") @@ -243,10 +342,12 @@ 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_${_EXPAT_BUILD_TYPE_UPPER} CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_MINSIZEREL @@ -257,43 +358,32 @@ if (MSVC) endif() endif() +if(_EXPAT_M32 AND NOT MSVC) + foreach(flag_var + CMAKE_CXX_FLAGS_${_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} ${CMAKE_CURRENT_SOURCE_DIR}/lib) if(MSVC) add_definitions(-D_CRT_SECURE_NO_WARNINGS -wd4996) endif() -if(WIN32) - if(_EXPAT_UNICODE_WCHAR_T) - set(_POSTFIX_WIDE "w") - endif() - - if(MSVC AND NOT EXPAT_SHARED_LIBS) - if(EXPAT_MSVC_STATIC_CRT) - set(_POSTFIX_CRT "MT") - else() - set(_POSTFIX_CRT "MD") - endif() - endif() - - foreach(postfix_var - CMAKE_DEBUG_POSTFIX - CMAKE_RELEASE_POSTFIX - CMAKE_MINSIZEREL_POSTFIX - CMAKE_RELWITHDEBINFO_POSTFIX - ) - if(postfix_var STREQUAL "CMAKE_DEBUG_POSTFIX") - set(_POSTFIX_DEBUG "d") - else() - set(_POSTFIX_DEBUG "") - endif() - - set(${postfix_var} "${_POSTFIX_WIDE}${_POSTFIX_DEBUG}${_POSTFIX_CRT}" CACHE STRING "Windows binary postfix, e.g. libexpat<postfix=[w][d][MD|MT]>.lib") - endforeach() -endif() # # C library # -set(expat_SRCS +set(_EXPAT_C_SOURCES lib/xmlparse.c lib/xmlrole.c lib/xmltok.c @@ -304,39 +394,116 @@ set(expat_SRCS if(EXPAT_SHARED_LIBS) set(_SHARED SHARED) - if(MSVC) - set(expat_SRCS ${expat_SRCS} lib/libexpat.def) + if(WIN32) + macro(_expat_def_file_toggle source_var target_var) + if(${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() -# Avoid colliding with Expat.dll of Perl's XML::Parser::Expat -if(WIN32 AND NOT MINGW) - set(_EXPAT_OUTPUT_NAME libexpat) # CMAKE_*_POSTFIX applies, see above -else() - if(_EXPAT_UNICODE) - set(_EXPAT_OUTPUT_NAME expatw) - else() - set(_EXPAT_OUTPUT_NAME expat) - endif() +add_library(expat ${_SHARED} ${_EXPAT_C_SOURCES} ${_EXPAT_EXTRA_SOURCES}) +add_library(expat::expat ALIAS expat) +if(_EXPAT_LIBM_FOUND) + target_link_libraries(expat m) endif() - -add_library(expat ${_SHARED} ${expat_SRCS}) if(EXPAT_WITH_LIBBSD) target_link_libraries(expat ${LIB_BSD}) endif() -set(LIBCURRENT 7) # sync -set(LIBREVISION 12) # with -set(LIBAGE 6) # configure.ac! +# +# 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 ${build_type_upper}; yields filenames libexpat<postfix=[w][d][MD|MT]>.(dll|dylib|lib|so)") + mark_as_advanced(EXPAT_${build_type_upper}_POSTFIX) + set_property(TARGET expat PROPERTY ${build_type_upper}_POSTFIX ${EXPAT_${build_type_upper}_POSTFIX}) +endforeach() + +set(LIBCURRENT 11) # sync +set(LIBREVISION 0) # with +set(LIBAGE 10) # configure.ac! math(EXPR LIBCURRENT_MINUS_AGE "${LIBCURRENT} - ${LIBAGE}") -set_property(TARGET expat PROPERTY OUTPUT_NAME "${_EXPAT_OUTPUT_NAME}") 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 <CONFIG>_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 @@ -346,8 +513,8 @@ target_include_directories(expat $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}> ) -if(NOT EXPAT_SHARED_LIBS AND WIN32) - target_compile_definitions(expat PUBLIC -DXML_STATIC) +if(WIN32 AND EXPAT_SHARED_LIBS) + target_compile_definitions(expat PRIVATE VER_FILEVERSION=${_EXPAT_DLL_VERSION}) endif() expat_install(TARGETS expat EXPORT expat @@ -361,12 +528,42 @@ expat_install(FILES lib/expat.h lib/expat_external.h DESTINATION ${CMAKE_INSTALL # pkg-config file # if(EXPAT_BUILD_PKGCONFIG) - set(prefix ${CMAKE_INSTALL_PREFIX}) - set(exec_prefix "\${prefix}") - set(libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}") - set(includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}") - configure_file(expat.pc.in ${CMAKE_CURRENT_BINARY_DIR}/expat.pc @ONLY) - expat_install(FILES ${CMAKE_CURRENT_BINARY_DIR}/expat.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) + if(CMAKE_INSTALL_LIBDIR MATCHES "^/") + set(_expat_pkgconfig_libdir "${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 ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/expat.pc + INPUT ${PROJECT_SOURCE_DIR}/expat.pc.cmake) + + expat_install(FILES ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/expat.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) endif() # @@ -374,15 +571,18 @@ endif() # if(EXPAT_BUILD_TOOLS) set(xmlwf_SRCS - xmlwf/xmlwf.c - xmlwf/xmlfile.c 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 ${CMAKE_INSTALL_BINDIR}) if(MINGW AND _EXPAT_UNICODE_WCHAR_T) @@ -409,13 +609,11 @@ endif() # C code examples # if(EXPAT_BUILD_EXAMPLES) - add_executable(elements examples/elements.c) - set_property(TARGET elements PROPERTY RUNTIME_OUTPUT_DIRECTORY examples) - target_link_libraries(elements expat) - - add_executable(outline examples/outline.c) - set_property(TARGET outline PROPERTY RUNTIME_OUTPUT_DIRECTORY examples) - target_link_libraries(outline expat) + foreach(_target element_declarations elements outline) + add_executable(${_target} examples/${_target}.c) + set_property(TARGET ${_target} PROPERTY RUNTIME_OUTPUT_DIRECTORY examples) + target_link_libraries(${_target} expat) + endforeach() endif() # @@ -423,16 +621,8 @@ endif() # if(EXPAT_BUILD_TESTS) ## these are unittests that can be run on any platform - enable_language(CXX) enable_testing() - set(test_SRCS - tests/chardata.c - tests/memcheck.c - tests/minicheck.c - tests/structdata.c - ) - if(NOT MSVC) if(MINGW) set(host whatever-mingw32) # for nothing but run.sh @@ -448,17 +638,67 @@ if(EXPAT_BUILD_TESTS) endif() endfunction() - add_executable(runtests tests/runtests.c ${test_SRCS}) - set_property(TARGET runtests PROPERTY RUNTIME_OUTPUT_DIRECTORY tests) - target_link_libraries(runtests expat) - expat_add_test(runtests $<TARGET_FILE:runtests>) + 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} $<TARGET_FILE:${_target}>) - add_executable(runtestspp tests/runtestspp.cpp ${test_SRCS}) - set_property(TARGET runtestspp PROPERTY RUNTIME_OUTPUT_DIRECTORY tests) - target_link_libraries(runtestspp expat) - expat_add_test(runtestspp $<TARGET_FILE:runtestspp>) + if(_EXPAT_LIBM_FOUND) + target_link_libraries(${_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 @@ -491,7 +731,7 @@ if(EXPAT_BUILD_FUZZERS) 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_SRCS}) + add_library(fuzzpat STATIC ${_EXPAT_C_SOURCES}) if(NOT EXPAT_OSSFUZZ_BUILD) target_compile_options(fuzzpat PRIVATE -fsanitize=fuzzer-no-link) endif() @@ -527,6 +767,23 @@ else() 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) @@ -656,20 +913,31 @@ elseif(EXPAT_CHAR_TYPE STREQUAL "wchar_t") else() set(_EXPAT_CHAR_TYPE_SUMMARY "ERROR") endif() -string(TOUPPER "${CMAKE_BUILD_TYPE}" _EXPAT_BUILD_TYPE_UPPER) +# 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 " Build type ................. ${CMAKE_BUILD_TYPE}") 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(WIN32) - message(STATUS " Binary postfix ............. ${CMAKE_${_EXPAT_BUILD_TYPE_UPPER}_POSTFIX}") +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}") @@ -685,6 +953,7 @@ 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}") |