Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 1 | # __ __ _ |
| 2 | # ___\ \/ /_ __ __ _| |_ |
| 3 | # / _ \\ /| '_ \ / _` | __| |
| 4 | # | __// \| |_) | (_| | |_ |
| 5 | # \___/_/\_\ .__/ \__,_|\__| |
| 6 | # |_| XML parser |
| 7 | # |
| 8 | # Copyright (c) 2010 Patrick Spendrin <ps_ml@gmx.de> |
| 9 | # Copyright (c) 2012 Karl Waclawek <karl@waclawek.net> |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 10 | # Copyright (c) 2016-2022 Sebastian Pipping <sebastian@pipping.org> |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 11 | # Copyright (c) 2016 Sergei Nikulov <sergey.nikulov@gmail.com> |
| 12 | # Copyright (c) 2016 Björn Lindahl <bjorn.lindahl@foi.se> |
| 13 | # Copyright (c) 2016 Tobias Taschner <github@tc84.de> |
| 14 | # Copyright (c) 2016 Ben Boeckel <ben.boeckel@kitware.com> |
| 15 | # Copyright (c) 2017 Rhodri James <rhodri@wildebeest.org.uk> |
| 16 | # Copyright (c) 2017 Rolf Eike Beer <eike@sf-mail.de> |
| 17 | # Copyright (c) 2017 Stephen Groat <stephen@groat.us> |
| 18 | # Copyright (c) 2017 Franek Korta <fkorta@gmail.com> |
| 19 | # Copyright (c) 2018 pedro-vicente <pedro.vicente@space-research.org> |
| 20 | # Copyright (c) 2018 Frank Rast <frank.rast@gefeg.com> |
| 21 | # Copyright (c) 2018 userwithuid <userwithuid@gmail.com> |
| 22 | # Copyright (c) 2018 Yury Gribov <tetra2005@gmail.com> |
| 23 | # Copyright (c) 2019 Kishore Kunche <kishore.kunche@intel.com> |
| 24 | # Copyright (c) 2019 xantares <xantares09@hotmail.com> |
| 25 | # Copyright (c) 2019 Mohammed Khajapasha <mohammed.khajapasha@intel.com> |
| 26 | # Copyright (c) 2019 David Loffredo <loffredo@steptools.com> |
| 27 | # Copyright (c) 2019 Bhargava Shastry <bhargava.shastry@ethereum.org> |
| 28 | # Copyright (c) 2020 Maciej Sroczyński <macieksroczynski@poczta.fm> |
| 29 | # Copyright (c) 2020 Gulliver <gulliver@traumkristalle.net> |
| 30 | # Copyright (c) 2020 Thomas Beutlich <tc@tbeu.de> |
| 31 | # Copyright (c) 2021 Alex Richardson <Alexander.Richardson@cl.cam.ac.uk> |
| 32 | # Unlike most of Expat, |
| 33 | # this file is copyrighted under the BSD-license for buildsystem files of KDE. |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 34 | |
| 35 | cmake_minimum_required(VERSION 3.1.3) |
| 36 | |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 37 | # This allows controlling documented build time switches |
| 38 | # when Expat is pulled in using the add_subdirectory function, e.g. |
| 39 | # |
| 40 | # set(EXPAT_BUILD_DOCS OFF) |
| 41 | # set(EXPAT_BUILD_TOOLS OFF) |
| 42 | # add_subdirectory(${expat_SOURCE_DIR}/expat ${expat_BINARY_DIR}) |
| 43 | # |
| 44 | # would disable compilation of the xmlwf CLI and its man page. |
| 45 | # Without activating behaviour NEW for policy CMP0077 here, |
| 46 | # a user with -Wdev enabled would see warning |
| 47 | # |
| 48 | # Policy CMP0077 is not set: option() honors normal variables. Run "cmake |
| 49 | # --help-policy CMP0077" for policy details. Use the cmake_policy command to |
| 50 | # set the policy and suppress this warning. |
| 51 | # |
| 52 | # For compatibility with older versions of CMake, option is clearing the |
| 53 | # normal variable 'EXPAT_BUILD_DOCS'. |
| 54 | # |
| 55 | # and effectively not be able to adjust option EXPAT_BUILD_DOCS. |
| 56 | # |
| 57 | # For more details please see: |
| 58 | # - https://cmake.org/cmake/help/latest/policy/CMP0077.html |
| 59 | # - https://github.com/libexpat/libexpat/pull/419 |
| 60 | # |
| 61 | if(POLICY CMP0077) |
| 62 | cmake_policy(SET CMP0077 NEW) |
| 63 | endif() |
| 64 | |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 65 | project(expat |
| 66 | VERSION |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 67 | 2.4.6 |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 68 | LANGUAGES |
| 69 | C |
| 70 | ) |
| 71 | |
| 72 | set(PACKAGE_BUGREPORT "expat-bugs@libexpat.org") |
| 73 | set(PACKAGE_NAME "expat") |
| 74 | set(PACKAGE_VERSION "${PROJECT_VERSION}") |
| 75 | set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}") |
| 76 | set(PACKAGE_TARNAME "${PACKAGE_NAME}") |
| 77 | |
| 78 | include(CMakePackageConfigHelpers) |
| 79 | include(GNUInstallDirs) |
| 80 | |
| 81 | # |
| 82 | # Configuration defaults |
| 83 | # |
| 84 | if(WINCE) |
| 85 | set(_EXPAT_BUILD_TOOLS_DEFAULT OFF) |
| 86 | else() |
| 87 | set(_EXPAT_BUILD_TOOLS_DEFAULT ON) |
| 88 | endif() |
| 89 | if(MSVC OR NOT _EXPAT_BUILD_TOOLS_DEFAULT) |
| 90 | set(_EXPAT_BUILD_DOCS_DEFAULT OFF) |
| 91 | else() |
| 92 | find_program(DOCBOOK_TO_MAN NAMES docbook2x-man db2x_docbook2man docbook2man docbook-to-man) |
| 93 | if(DOCBOOK_TO_MAN) |
| 94 | set(_EXPAT_BUILD_DOCS_DEFAULT ON) |
| 95 | else() |
| 96 | set(_EXPAT_BUILD_DOCS_DEFAULT OFF) |
| 97 | endif() |
| 98 | endif() |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 99 | if(MSVC) |
| 100 | set(_EXPAT_BUILD_PKGCONFIG_DEFAULT OFF) |
| 101 | else() |
| 102 | set(_EXPAT_BUILD_PKGCONFIG_DEFAULT ON) |
| 103 | endif() |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 104 | if(DEFINED BUILD_SHARED_LIBS) |
| 105 | set(_EXPAT_SHARED_LIBS_DEFAULT ${BUILD_SHARED_LIBS}) |
| 106 | else() |
| 107 | set(_EXPAT_SHARED_LIBS_DEFAULT ON) |
| 108 | endif() |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 109 | if(NOT CMAKE_BUILD_TYPE) |
| 110 | set(CMAKE_BUILD_TYPE NoConfig) # so that accessing CMAKE_*_POSTFIX will be waterproof |
| 111 | endif() |
| 112 | string(TOUPPER "${CMAKE_BUILD_TYPE}" _EXPAT_BUILD_TYPE_UPPER) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 113 | |
| 114 | # |
| 115 | # Configuration |
| 116 | # |
| 117 | option(EXPAT_BUILD_TOOLS "build the xmlwf tool for expat library" ${_EXPAT_BUILD_TOOLS_DEFAULT}) |
| 118 | option(EXPAT_BUILD_EXAMPLES "build the examples for expat library" ON) |
| 119 | option(EXPAT_BUILD_TESTS "build the tests for expat library" ON) |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 120 | option(EXPAT_SHARED_LIBS "build a shared expat library" ${_EXPAT_SHARED_LIBS_DEFAULT}) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 121 | option(EXPAT_BUILD_DOCS "build man page for xmlwf" ${_EXPAT_BUILD_DOCS_DEFAULT}) |
| 122 | option(EXPAT_BUILD_FUZZERS "build fuzzers for the expat library" OFF) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 123 | option(EXPAT_BUILD_PKGCONFIG "build pkg-config file" ${_EXPAT_BUILD_PKGCONFIG_DEFAULT}) |
| 124 | option(EXPAT_OSSFUZZ_BUILD "build fuzzers via ossfuzz for the expat library" OFF) |
| 125 | if(UNIX OR _EXPAT_HELP) |
| 126 | option(EXPAT_WITH_LIBBSD "utilize libbsd (for arc4random_buf)" OFF) |
| 127 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 128 | option(EXPAT_ENABLE_INSTALL "install expat files in cmake install target" ON) |
| 129 | set(EXPAT_CONTEXT_BYTES 1024 CACHE STRING "Define to specify how much context to retain around the current parse point") |
| 130 | mark_as_advanced(EXPAT_CONTEXT_BYTES) |
| 131 | option(EXPAT_DTD "Define to make parameter entity parsing functionality available" ON) |
| 132 | mark_as_advanced(EXPAT_DTD) |
| 133 | option(EXPAT_NS "Define to make XML Namespaces functionality available" ON) |
| 134 | mark_as_advanced(EXPAT_NS) |
| 135 | option(EXPAT_WARNINGS_AS_ERRORS "Treat all compiler warnings as errors" OFF) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 136 | if(UNIX OR _EXPAT_HELP) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 137 | option(EXPAT_DEV_URANDOM "Define to include code reading entropy from `/dev/urandom'." ON) |
| 138 | set(EXPAT_WITH_GETRANDOM "AUTO" CACHE STRING |
| 139 | "Make use of getrandom function (ON|OFF|AUTO) [default=AUTO]") |
| 140 | set(EXPAT_WITH_SYS_GETRANDOM "AUTO" CACHE STRING |
| 141 | "Make use of syscall SYS_getrandom (ON|OFF|AUTO) [default=AUTO]") |
| 142 | mark_as_advanced(EXPAT_DEV_URANDOM) |
| 143 | endif() |
| 144 | set(EXPAT_CHAR_TYPE "char" CACHE STRING "Character type to use (char|ushort|wchar_t) [default=char]") |
| 145 | option(EXPAT_ATTR_INFO "Define to allow retrieving the byte offsets for attribute names and values" OFF) |
| 146 | mark_as_advanced(EXPAT_ATTR_INFO) |
| 147 | option(EXPAT_LARGE_SIZE "Make XML_GetCurrent* functions return <(unsigned) long long> rather than <(unsigned) long>" OFF) |
| 148 | mark_as_advanced(EXPAT_LARGE_SIZE) |
| 149 | option(EXPAT_MIN_SIZE "Get a smaller (but slower) parser (in particular avoid multiple copies of the tokenizer)" OFF) |
| 150 | mark_as_advanced(EXPAT_MIN_SIZE) |
| 151 | if(MSVC OR _EXPAT_HELP) |
| 152 | set(EXPAT_MSVC_STATIC_CRT OFF CACHE BOOL "Use /MT flag (static CRT) when compiling in MSVC") |
| 153 | endif() |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 154 | if(NOT _EXPAT_HELP) |
| 155 | set(_EXPAT_M32 OFF CACHE BOOL "(Unofficial!) Produce 32bit code with -m32") |
| 156 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 157 | |
Elliott Hughes | f648a29 | 2021-04-01 15:10:13 -0700 | [diff] [blame] | 158 | if(EXPAT_BUILD_TESTS) |
| 159 | # We have to call enable_language() before modifying any CMAKE_CXX_* variables |
| 160 | enable_language(CXX) |
| 161 | endif() |
| 162 | |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 163 | # |
| 164 | # Environment checks |
| 165 | # |
| 166 | if(EXPAT_WITH_LIBBSD) |
| 167 | find_library(LIB_BSD NAMES bsd) |
| 168 | if(NOT LIB_BSD) |
| 169 | message(SEND_ERROR "EXPAT_WITH_LIBBSD option is enabled, but libbsd was not found") |
| 170 | else() |
| 171 | set(HAVE_LIBBSD TRUE) |
| 172 | endif() |
| 173 | endif() |
| 174 | |
Elliott Hughes | f648a29 | 2021-04-01 15:10:13 -0700 | [diff] [blame] | 175 | if(MSVC) |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 176 | # For the three types of MSVC version values, please see: |
| 177 | # - https://cmake.org/cmake/help/latest/variable/MSVC_VERSION.html |
| 178 | # - https://sourceforge.net/p/predef/wiki/Compilers/ |
| 179 | # - https://en.wikipedia.org/wiki/Microsoft_Visual_Studio#History |
| 180 | set(_EXPAT_MSVC_REQUIRED_INT 1800) # i.e. 12.0/2013/1800; see PR #426 |
| 181 | set(_EXPAT_MSVC_SUPPORTED_INT 1910) |
| 182 | set(_EXPAT_MSVC_SUPPORTED_DISPLAY "Visual Studio 15.0/2017/${_EXPAT_MSVC_SUPPORTED_INT}") |
| 183 | |
| 184 | if(MSVC_VERSION VERSION_LESS ${_EXPAT_MSVC_SUPPORTED_INT}) |
| 185 | if(MSVC_VERSION VERSION_LESS ${_EXPAT_MSVC_REQUIRED_INT}) |
| 186 | message(SEND_ERROR "MSVC_VERSION ${MSVC_VERSION} is TOO OLD to compile Expat without errors.") |
| 187 | message(SEND_ERROR "Please use officially supported ${_EXPAT_MSVC_SUPPORTED_DISPLAY} or later. Thank you!") |
| 188 | else() |
| 189 | message(WARNING "MSVC_VERSION ${MSVC_VERSION} is NOT OFFICIALLY SUPPORTED by Expat.") |
| 190 | message(WARNING "Please use ${_EXPAT_MSVC_SUPPORTED_DISPLAY} or later. Thank you!") |
| 191 | endif() |
Elliott Hughes | f648a29 | 2021-04-01 15:10:13 -0700 | [diff] [blame] | 192 | endif() |
| 193 | endif() |
| 194 | |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 195 | macro(_expat_copy_bool_int source_ref dest_ref) |
| 196 | if(${source_ref}) |
| 197 | set(${dest_ref} 1) |
| 198 | else() |
| 199 | set(${dest_ref} 0) |
| 200 | endif() |
| 201 | endmacro() |
| 202 | |
| 203 | if(EXPAT_LARGE_SIZE) |
| 204 | add_definitions(-DXML_LARGE_SIZE) |
| 205 | endif() |
| 206 | |
| 207 | if(EXPAT_MIN_SIZE) |
| 208 | add_definitions(-DXML_MIN_SIZE) |
| 209 | endif() |
| 210 | |
| 211 | if(EXPAT_CHAR_TYPE STREQUAL "char") |
| 212 | set(_EXPAT_UNICODE OFF) |
| 213 | set(_EXPAT_UNICODE_WCHAR_T OFF) |
| 214 | elseif(EXPAT_CHAR_TYPE STREQUAL "ushort") |
| 215 | set(_EXPAT_UNICODE ON) |
| 216 | set(_EXPAT_UNICODE_WCHAR_T OFF) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 217 | if(EXPAT_BUILD_EXAMPLES) |
| 218 | 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.") |
| 219 | endif() |
| 220 | if(EXPAT_BUILD_TESTS) |
| 221 | 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.") |
| 222 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 223 | if(EXPAT_BUILD_TOOLS) |
| 224 | 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.") |
| 225 | endif() |
| 226 | elseif(EXPAT_CHAR_TYPE STREQUAL "wchar_t") |
| 227 | set(_EXPAT_UNICODE ON) |
| 228 | set(_EXPAT_UNICODE_WCHAR_T ON) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 229 | if(NOT WIN32) |
| 230 | string(FIND "${CMAKE_C_FLAGS}" "-fshort-wchar" _expat_short_wchar_found) |
| 231 | if(${_expat_short_wchar_found} EQUAL "-1") |
| 232 | 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.") |
| 233 | endif() |
| 234 | if (EXPAT_BUILD_TOOLS) |
| 235 | 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.") |
| 236 | endif() |
| 237 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 238 | else() |
| 239 | message(SEND_ERROR "Option -DEXPAT_CHAR_TYPE=(char|ushort|wchar_t) cannot be \"${EXPAT_CHAR_TYPE}\".") |
| 240 | endif() |
| 241 | |
| 242 | if(_EXPAT_UNICODE) |
| 243 | add_definitions(-DXML_UNICODE) # for unsigned short |
| 244 | if(_EXPAT_UNICODE_WCHAR_T) |
| 245 | add_definitions(-DXML_UNICODE_WCHAR_T) # for wchar_t |
| 246 | endif() |
| 247 | endif() |
| 248 | |
| 249 | include(${CMAKE_CURRENT_LIST_DIR}/ConfigureChecks.cmake) |
| 250 | |
| 251 | macro(evaluate_detection_results use_ref have_ref thing_lower thing_title) |
| 252 | if(${use_ref} AND NOT (${use_ref} STREQUAL "AUTO") AND NOT ${have_ref}) |
| 253 | message(SEND_ERROR |
| 254 | "Use of ${thing_lower} was enforced by ${use_ref}=ON but it could not be found.") |
| 255 | elseif(NOT ${use_ref} AND ${have_ref}) |
| 256 | message("${thing_title} was found but it will not be used due to ${use_ref}=OFF.") |
| 257 | set(${have_ref} 0) |
| 258 | endif() |
| 259 | endmacro() |
| 260 | |
| 261 | if(NOT WIN32) |
| 262 | evaluate_detection_results(EXPAT_WITH_GETRANDOM HAVE_GETRANDOM "function getrandom" "Function getrandom") |
| 263 | evaluate_detection_results(EXPAT_WITH_SYS_GETRANDOM HAVE_SYSCALL_GETRANDOM "syscall SYS_getrandom" "Syscall SYS_getrandom") |
| 264 | endif() |
| 265 | |
| 266 | _expat_copy_bool_int(EXPAT_ATTR_INFO XML_ATTR_INFO) |
| 267 | _expat_copy_bool_int(EXPAT_DTD XML_DTD) |
| 268 | _expat_copy_bool_int(EXPAT_LARGE_SIZE XML_LARGE_SIZE) |
| 269 | _expat_copy_bool_int(EXPAT_MIN_SIZE XML_MIN_SIZE) |
| 270 | _expat_copy_bool_int(EXPAT_NS XML_NS) |
| 271 | if(NOT WIN32) |
| 272 | _expat_copy_bool_int(EXPAT_DEV_URANDOM XML_DEV_URANDOM) |
| 273 | endif() |
| 274 | set(XML_CONTEXT_BYTES ${EXPAT_CONTEXT_BYTES}) |
| 275 | |
| 276 | macro(expat_install) |
| 277 | if(EXPAT_ENABLE_INSTALL) |
| 278 | install(${ARGN}) |
| 279 | endif() |
| 280 | endmacro() |
| 281 | |
| 282 | configure_file(expat_config.h.cmake "${CMAKE_CURRENT_BINARY_DIR}/expat_config.h") |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 283 | expat_install(FILES "${CMAKE_CURRENT_BINARY_DIR}/expat_config.h" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) |
| 284 | |
| 285 | |
| 286 | set(EXTRA_COMPILE_FLAGS) |
| 287 | if(FLAG_NO_STRICT_ALIASING) |
| 288 | set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -fno-strict-aliasing") |
| 289 | endif() |
| 290 | if(FLAG_VISIBILITY) |
| 291 | add_definitions(-DXML_ENABLE_VISIBILITY=1) |
| 292 | set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -fvisibility=hidden") |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 293 | endif() |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 294 | if(MINGW) |
| 295 | # Without __USE_MINGW_ANSI_STDIO the compiler produces a false positive |
| 296 | set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -Wno-pedantic-ms-format") |
| 297 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 298 | if (EXPAT_WARNINGS_AS_ERRORS) |
| 299 | if(MSVC) |
| 300 | add_definitions(/WX) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 301 | else() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 302 | set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -Werror") |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 303 | endif() |
| 304 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 305 | set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_COMPILE_FLAGS}") |
| 306 | set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_COMPILE_FLAGS}") |
| 307 | |
| 308 | if (MSVC) |
| 309 | if (EXPAT_MSVC_STATIC_CRT) |
| 310 | message("-- Using static CRT ${EXPAT_MSVC_STATIC_CRT}") |
| 311 | foreach(flag_var |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 312 | CMAKE_CXX_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 313 | CMAKE_CXX_FLAGS_DEBUG |
| 314 | CMAKE_CXX_FLAGS_RELEASE |
| 315 | CMAKE_CXX_FLAGS_MINSIZEREL |
| 316 | CMAKE_CXX_FLAGS_RELWITHDEBINFO |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 317 | CMAKE_C_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 318 | CMAKE_C_FLAGS_DEBUG |
| 319 | CMAKE_C_FLAGS_RELEASE |
| 320 | CMAKE_C_FLAGS_MINSIZEREL |
| 321 | CMAKE_C_FLAGS_RELWITHDEBINFO |
| 322 | ) |
| 323 | string(REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}") |
| 324 | endforeach() |
| 325 | endif() |
| 326 | endif() |
| 327 | |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 328 | if(_EXPAT_M32 AND NOT MSVC) |
| 329 | foreach(flag_var |
| 330 | CMAKE_CXX_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} |
| 331 | CMAKE_CXX_FLAGS_DEBUG |
| 332 | CMAKE_CXX_FLAGS_RELEASE |
| 333 | CMAKE_CXX_FLAGS_MINSIZEREL |
| 334 | CMAKE_CXX_FLAGS_RELWITHDEBINFO |
| 335 | CMAKE_C_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} |
| 336 | CMAKE_C_FLAGS_DEBUG |
| 337 | CMAKE_C_FLAGS_RELEASE |
| 338 | CMAKE_C_FLAGS_MINSIZEREL |
| 339 | CMAKE_C_FLAGS_RELWITHDEBINFO |
| 340 | ) |
| 341 | set(${flag_var} "${${flag_var}} -m32") |
| 342 | endforeach() |
| 343 | endif() |
| 344 | |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 345 | include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/lib) |
| 346 | if(MSVC) |
| 347 | add_definitions(-D_CRT_SECURE_NO_WARNINGS -wd4996) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 348 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 349 | |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 350 | # |
| 351 | # Library filename postfix |
| 352 | # |
| 353 | if(_EXPAT_UNICODE) |
| 354 | set(_POSTFIX_WIDE "w") |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 355 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 356 | |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 357 | if(MSVC AND NOT EXPAT_SHARED_LIBS) |
| 358 | if(EXPAT_MSVC_STATIC_CRT) |
| 359 | set(_POSTFIX_CRT "MT") |
| 360 | else() |
| 361 | set(_POSTFIX_CRT "MD") |
| 362 | endif() |
| 363 | endif() |
| 364 | |
| 365 | foreach(postfix_var |
| 366 | CMAKE_${_EXPAT_BUILD_TYPE_UPPER}_POSTFIX |
| 367 | CMAKE_DEBUG_POSTFIX |
| 368 | CMAKE_RELEASE_POSTFIX |
| 369 | CMAKE_MINSIZEREL_POSTFIX |
| 370 | CMAKE_RELWITHDEBINFO_POSTFIX |
| 371 | ) |
| 372 | if(WIN32 AND postfix_var STREQUAL "CMAKE_DEBUG_POSTFIX") |
| 373 | set(_POSTFIX_DEBUG "d") |
| 374 | else() |
| 375 | set(_POSTFIX_DEBUG "") # needs a reset because of being looped |
| 376 | endif() |
| 377 | |
| 378 | set(${postfix_var} "${_POSTFIX_WIDE}${_POSTFIX_DEBUG}${_POSTFIX_CRT}" CACHE STRING "Library filename postfix, e.g. libexpat<postfix=[w][d][MD|MT]>.lib") |
| 379 | endforeach() |
| 380 | |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 381 | # |
| 382 | # C library |
| 383 | # |
| 384 | set(expat_SRCS |
| 385 | lib/xmlparse.c |
| 386 | lib/xmlrole.c |
| 387 | lib/xmltok.c |
| 388 | # NOTE: ISO C forbids an empty translation unit |
| 389 | # lib/xmltok_impl.c |
| 390 | # lib/xmltok_ns.c |
| 391 | ) |
| 392 | |
| 393 | if(EXPAT_SHARED_LIBS) |
| 394 | set(_SHARED SHARED) |
| 395 | if(MSVC) |
| 396 | set(expat_SRCS ${expat_SRCS} lib/libexpat.def) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 397 | endif() |
| 398 | else() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 399 | set(_SHARED STATIC) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 400 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 401 | |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 402 | add_library(expat ${_SHARED} ${expat_SRCS}) |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 403 | if(_EXPAT_LIBM_FOUND) |
| 404 | target_link_libraries(expat m) |
| 405 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 406 | if(EXPAT_WITH_LIBBSD) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 407 | target_link_libraries(expat ${LIB_BSD}) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 408 | endif() |
| 409 | |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 410 | set(LIBCURRENT 9) # sync |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 411 | set(LIBREVISION 6) # with |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 412 | set(LIBAGE 8) # configure.ac! |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 413 | math(EXPR LIBCURRENT_MINUS_AGE "${LIBCURRENT} - ${LIBAGE}") |
| 414 | |
| 415 | if(NOT WIN32) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 416 | set_property(TARGET expat PROPERTY VERSION ${LIBCURRENT_MINUS_AGE}.${LIBAGE}.${LIBREVISION}) |
| 417 | set_property(TARGET expat PROPERTY SOVERSION ${LIBCURRENT_MINUS_AGE}) |
| 418 | set_property(TARGET expat PROPERTY NO_SONAME ${NO_SONAME}) |
| 419 | endif() |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 420 | if(WIN32 AND NOT MINGW) |
| 421 | # NOTE: This avoids a name collision with Expat.dll of Perl's XML::Parser::Expat |
| 422 | # on Windows by resorting to filename libexpat.dll since Expat 1.95.3. |
| 423 | # Everything but MSVC is already adding prefix "lib", automatically. |
| 424 | # NOTE: "set_property(TARGET expat PROPERTY PREFIX lib)" would only affect *.dll |
| 425 | # files but not *.lib files, so we have to rely on property OUTPUT_NAME, instead. |
| 426 | # Property CMAKE_*_POSTFIX still applies. |
| 427 | set_property(TARGET expat PROPERTY OUTPUT_NAME libexpat) |
| 428 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 429 | |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 430 | target_include_directories(expat |
| 431 | INTERFACE |
| 432 | $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/lib> |
| 433 | $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}> |
| 434 | $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}> |
| 435 | ) |
| 436 | |
| 437 | if(NOT EXPAT_SHARED_LIBS AND WIN32) |
| 438 | target_compile_definitions(expat PUBLIC -DXML_STATIC) |
| 439 | endif() |
| 440 | |
| 441 | expat_install(TARGETS expat EXPORT expat |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 442 | RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} |
| 443 | LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} |
| 444 | ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) |
| 445 | |
| 446 | expat_install(FILES lib/expat.h lib/expat_external.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) |
| 447 | |
| 448 | # |
| 449 | # pkg-config file |
| 450 | # |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 451 | if(EXPAT_BUILD_PKGCONFIG) |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 452 | if(CMAKE_INSTALL_LIBDIR MATCHES "^/") |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 453 | set(_expat_pkgconfig_libdir "${CMAKE_INSTALL_LIBDIR}") |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 454 | else() |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 455 | set(_expat_pkgconfig_libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}") |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 456 | endif() |
| 457 | |
| 458 | if(CMAKE_INSTALL_INCLUDEDIR MATCHES "^/") |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 459 | set(_expat_pkgconfig_includedir "${CMAKE_INSTALL_INCLUDEDIR}") |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 460 | else() |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 461 | set(_expat_pkgconfig_includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}") |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 462 | endif() |
| 463 | |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 464 | set_target_properties(expat PROPERTIES |
| 465 | pkgconfig_prefix "${CMAKE_INSTALL_PREFIX}" |
| 466 | pkgconfig_exec_prefix "\${prefix}" |
| 467 | pkgconfig_libdir "${_expat_pkgconfig_libdir}" |
| 468 | pkgconfig_includedir "${_expat_pkgconfig_includedir}" |
| 469 | pkgconfig_version "${PACKAGE_VERSION}") |
| 470 | |
| 471 | foreach(_build_type ${CMAKE_BUILD_TYPE} Debug Release RelWithDebInfo MinSizeRel) |
| 472 | string(TOLOWER "${_build_type}" _build_type_lower) |
| 473 | string(TOUPPER "${_build_type}" _build_type_upper) |
| 474 | set_property(TARGET expat PROPERTY "pkgconfig_${_build_type_lower}_name" "expat${CMAKE_${_build_type_upper}_POSTFIX}") |
| 475 | if(_EXPAT_LIBM_FOUND) |
| 476 | set_property(TARGET expat PROPERTY "pkgconfig_libm" "-lm") |
| 477 | else() |
| 478 | set_property(TARGET expat PROPERTY "pkgconfig_libm" "") |
| 479 | endif() |
| 480 | endforeach() |
| 481 | |
| 482 | file(GENERATE |
| 483 | OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/expat.pc |
| 484 | INPUT ${PROJECT_SOURCE_DIR}/expat.pc.cmake) |
| 485 | |
| 486 | expat_install(FILES ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/expat.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 487 | endif() |
| 488 | |
| 489 | # |
| 490 | # C command line tool xmlwf |
| 491 | # |
| 492 | if(EXPAT_BUILD_TOOLS) |
| 493 | set(xmlwf_SRCS |
| 494 | xmlwf/xmlwf.c |
| 495 | xmlwf/xmlfile.c |
| 496 | xmlwf/codepage.c |
| 497 | xmlwf/readfilemap.c |
| 498 | ) |
| 499 | |
| 500 | add_executable(xmlwf ${xmlwf_SRCS}) |
| 501 | set_property(TARGET xmlwf PROPERTY RUNTIME_OUTPUT_DIRECTORY xmlwf) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 502 | target_link_libraries(xmlwf expat) |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 503 | if(_EXPAT_LIBM_FOUND) |
| 504 | target_link_libraries(xmlwf m) |
| 505 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 506 | expat_install(TARGETS xmlwf DESTINATION ${CMAKE_INSTALL_BINDIR}) |
| 507 | |
| 508 | if(MINGW AND _EXPAT_UNICODE_WCHAR_T) |
| 509 | # https://gcc.gnu.org/onlinedocs/gcc/x86-Windows-Options.html |
| 510 | set_target_properties(xmlwf PROPERTIES LINK_FLAGS -municode) |
| 511 | endif() |
| 512 | |
| 513 | if(EXPAT_BUILD_DOCS) |
| 514 | file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/doc) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 515 | add_custom_target( |
| 516 | xmlwf-manpage |
| 517 | COMMAND |
| 518 | "${DOCBOOK_TO_MAN}" "${PROJECT_SOURCE_DIR}/doc/xmlwf.xml" && mv "XMLWF.1" "${PROJECT_BINARY_DIR}/doc/xmlwf.1" |
| 519 | BYPRODUCTS |
| 520 | doc/xmlwf.1) |
| 521 | add_dependencies(expat xmlwf-manpage) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 522 | expat_install(FILES "${PROJECT_BINARY_DIR}/doc/xmlwf.1" DESTINATION ${CMAKE_INSTALL_MANDIR}/man1) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 523 | elseif(EXISTS ${PROJECT_SOURCE_DIR}/doc/xmlwf.1) |
| 524 | expat_install(FILES "${PROJECT_SOURCE_DIR}/doc/xmlwf.1" DESTINATION ${CMAKE_INSTALL_MANDIR}/man1) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 525 | endif() |
| 526 | endif() |
| 527 | |
| 528 | # |
| 529 | # C code examples |
| 530 | # |
| 531 | if(EXPAT_BUILD_EXAMPLES) |
| 532 | add_executable(elements examples/elements.c) |
| 533 | set_property(TARGET elements PROPERTY RUNTIME_OUTPUT_DIRECTORY examples) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 534 | target_link_libraries(elements expat) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 535 | |
| 536 | add_executable(outline examples/outline.c) |
| 537 | set_property(TARGET outline PROPERTY RUNTIME_OUTPUT_DIRECTORY examples) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 538 | target_link_libraries(outline expat) |
| 539 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 540 | |
| 541 | # |
| 542 | # C/C++ test runners |
| 543 | # |
| 544 | if(EXPAT_BUILD_TESTS) |
| 545 | ## these are unittests that can be run on any platform |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 546 | enable_testing() |
| 547 | |
| 548 | set(test_SRCS |
| 549 | tests/chardata.c |
| 550 | tests/memcheck.c |
| 551 | tests/minicheck.c |
| 552 | tests/structdata.c |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 553 | ${expat_SRCS} |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 554 | ) |
| 555 | |
| 556 | if(NOT MSVC) |
| 557 | if(MINGW) |
| 558 | set(host whatever-mingw32) # for nothing but run.sh |
| 559 | endif() |
| 560 | configure_file(${CMAKE_CURRENT_SOURCE_DIR}/run.sh.in run.sh @ONLY) |
| 561 | endif() |
| 562 | |
| 563 | function(expat_add_test _name _file) |
| 564 | if(MSVC) |
| 565 | add_test(NAME ${_name} COMMAND ${_file}) |
| 566 | else() |
| 567 | add_test(NAME ${_name} COMMAND bash run.sh ${_file}) |
| 568 | endif() |
| 569 | endfunction() |
| 570 | |
| 571 | add_executable(runtests tests/runtests.c ${test_SRCS}) |
| 572 | set_property(TARGET runtests PROPERTY RUNTIME_OUTPUT_DIRECTORY tests) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 573 | expat_add_test(runtests $<TARGET_FILE:runtests>) |
| 574 | |
| 575 | add_executable(runtestspp tests/runtestspp.cpp ${test_SRCS}) |
| 576 | set_property(TARGET runtestspp PROPERTY RUNTIME_OUTPUT_DIRECTORY tests) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 577 | expat_add_test(runtestspp $<TARGET_FILE:runtestspp>) |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 578 | |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 579 | if(_EXPAT_LIBM_FOUND) |
| 580 | target_link_libraries(runtests m) |
| 581 | target_link_libraries(runtestspp m) |
| 582 | endif() |
| 583 | |
Elliott Hughes | 33bf975 | 2021-08-10 17:33:34 -0700 | [diff] [blame] | 584 | if(EXPAT_WITH_LIBBSD) |
| 585 | target_link_libraries(runtests ${LIB_BSD}) |
| 586 | target_link_libraries(runtestspp ${LIB_BSD}) |
| 587 | endif() |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 588 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 589 | |
| 590 | if(EXPAT_BUILD_FUZZERS) |
| 591 | if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") |
| 592 | message(SEND_ERROR |
| 593 | "Building fuzz targets without Clang (but ${CMAKE_C_COMPILER_ID}) " |
| 594 | "is not supported. Please set " |
| 595 | "-DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++.") |
| 596 | endif() |
| 597 | |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 598 | string(FIND "${CMAKE_C_FLAGS}" "-fsanitize" sanitizer_present) |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 599 | if(${sanitizer_present} EQUAL "-1") |
| 600 | message(WARNING |
| 601 | "There was no sanitizer present when building the fuzz targets. " |
| 602 | "This is likely in error - consider adding " |
| 603 | "-DCMAKE_C_FLAGS='-fsanitize=<sanitizer>' and " |
| 604 | "-DCMAKE_CXX_FLAGS='-fsanitize=<sanitizer>' and " |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 605 | "-DCMAKE_EXE_LINKER_FLAGS='-fsanitize=<sanitizer>' and " |
| 606 | "-DCMAKE_MODULE_LINKER_FLAGS='-fsanitize=<sanitizer>' and " |
| 607 | "-DCMAKE_SHARED_LINKER_FLAGS='-fsanitize=<sanitizer>' to your cmake " |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 608 | "execution.") |
| 609 | endif() |
| 610 | |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 611 | if(EXPAT_OSSFUZZ_BUILD AND NOT DEFINED ENV{LIB_FUZZING_ENGINE}) |
| 612 | message(SEND_ERROR |
| 613 | "OSS-Fuzz builds require the environment variable " |
| 614 | "LIB_FUZZING_ENGINE to be set. If you are seeing this " |
| 615 | "warning, it points to a deeper problem in the ossfuzz " |
| 616 | "build setup.") |
| 617 | endif() |
| 618 | |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 619 | set(encoding_types UTF-16 UTF-8 ISO-8859-1 US-ASCII UTF-16BE UTF-16LE) |
| 620 | set(fuzz_targets xml_parse_fuzzer xml_parsebuffer_fuzzer) |
| 621 | |
| 622 | add_library(fuzzpat STATIC ${expat_SRCS}) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 623 | if(NOT EXPAT_OSSFUZZ_BUILD) |
| 624 | target_compile_options(fuzzpat PRIVATE -fsanitize=fuzzer-no-link) |
| 625 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 626 | |
| 627 | foreach(fuzz_target ${fuzz_targets}) |
| 628 | foreach(encoding_type ${encoding_types}) |
| 629 | set(target_name ${fuzz_target}_${encoding_type}) |
| 630 | add_executable(${target_name} fuzz/${fuzz_target}.c) |
| 631 | target_link_libraries(${target_name} fuzzpat) |
| 632 | target_compile_definitions(${target_name} |
| 633 | PRIVATE ENCODING_FOR_FUZZING=${encoding_type}) |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 634 | if(NOT EXPAT_OSSFUZZ_BUILD) |
| 635 | target_compile_options(${target_name} PRIVATE -fsanitize=fuzzer-no-link) |
| 636 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 637 | # NOTE: Avoiding target_link_options here only because it needs CMake >=3.13 |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 638 | if(EXPAT_OSSFUZZ_BUILD) |
| 639 | set_target_properties(${target_name} PROPERTIES LINK_FLAGS $ENV{LIB_FUZZING_ENGINE}) |
| 640 | set_target_properties(${target_name} PROPERTIES LINKER_LANGUAGE "CXX") |
| 641 | else() |
| 642 | set_target_properties(${target_name} PROPERTIES LINK_FLAGS -fsanitize=fuzzer) |
| 643 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 644 | set_property( |
| 645 | TARGET ${target_name} PROPERTY RUNTIME_OUTPUT_DIRECTORY fuzz) |
| 646 | endforeach() |
| 647 | endforeach() |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 648 | else() |
| 649 | if(EXPAT_OSSFUZZ_BUILD) |
| 650 | message(SEND_ERROR |
| 651 | "Attempting to perform an ossfuzz build without turning on the fuzzer build. " |
| 652 | "This is likely in error - consider adding " |
| 653 | "-DEXPAT_BUILD_FUZZERS=ON to your cmake execution.") |
| 654 | endif() |
| 655 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 656 | |
| 657 | # |
| 658 | # Custom target "run-xmltest" |
| 659 | # |
| 660 | if(EXPAT_BUILD_TOOLS AND NOT MSVC) |
| 661 | add_custom_target( |
| 662 | xmlts-zip-downloaded |
| 663 | COMMAND |
| 664 | sh -c 'test -f xmlts.zip || wget --output-document=xmlts.zip https://www.w3.org/XML/Test/xmlts20080827.zip' |
| 665 | BYPRODUCTS |
| 666 | tests/xmlts.zip |
| 667 | WORKING_DIRECTORY |
| 668 | tests/) |
| 669 | |
| 670 | add_custom_target( |
| 671 | xmlts-zip-extracted |
| 672 | COMMAND |
| 673 | sh -c 'test -d xmlconf || unzip -q xmlts.zip' |
| 674 | BYPRODUCTS |
| 675 | tests/xmlconf |
| 676 | WORKING_DIRECTORY |
| 677 | tests/) |
| 678 | add_dependencies(xmlts-zip-extracted xmlts-zip-downloaded) |
| 679 | |
| 680 | add_custom_target( |
| 681 | xmltest-sh-been-run |
| 682 | COMMAND |
| 683 | sh -c '${CMAKE_CURRENT_SOURCE_DIR}/tests/xmltest.sh "bash ${CMAKE_CURRENT_BINARY_DIR}/run.sh $<TARGET_FILE:xmlwf>" 2>&1 | tee tests/xmltest.log' |
| 684 | BYPRODUCTS |
| 685 | tests/xmltest.log) |
| 686 | add_dependencies(xmltest-sh-been-run xmlts-zip-extracted xmlwf) |
| 687 | |
| 688 | add_custom_target( |
| 689 | xmltest-log-fixed |
| 690 | COMMAND |
| 691 | ${CMAKE_CURRENT_SOURCE_DIR}/fix-xmltest-log.sh tests/xmltest.log |
| 692 | DEPENDS |
| 693 | tests/xmltest.log) |
| 694 | add_dependencies(xmltest-log-fixed xmltest-sh-been-run) |
| 695 | |
| 696 | add_custom_target( |
| 697 | xmltest-log-verified |
| 698 | COMMAND |
| 699 | diff -u ${CMAKE_CURRENT_SOURCE_DIR}/tests/xmltest.log.expected tests/xmltest.log) |
| 700 | add_dependencies(xmltest-log-verified xmltest-log-fixed) |
| 701 | |
| 702 | add_custom_target(run-xmltest) |
| 703 | add_dependencies(run-xmltest xmltest-log-verified) |
| 704 | endif() |
| 705 | |
| 706 | # |
| 707 | # Documentation |
| 708 | # |
| 709 | configure_file(Changes changelog COPYONLY) |
| 710 | expat_install( |
| 711 | FILES |
| 712 | AUTHORS |
| 713 | ${CMAKE_CURRENT_BINARY_DIR}/changelog |
| 714 | DESTINATION |
| 715 | ${CMAKE_INSTALL_DOCDIR}) |
| 716 | |
| 717 | # |
| 718 | # CMake files for find_package(expat [..] CONFIG [..]) |
| 719 | # |
| 720 | configure_package_config_file( |
| 721 | cmake/expat-config.cmake.in |
| 722 | cmake/expat-config.cmake |
| 723 | INSTALL_DESTINATION |
| 724 | ${CMAKE_INSTALL_LIBDIR}/cmake/expat-${PROJECT_VERSION}/ |
| 725 | ) |
| 726 | write_basic_package_version_file( |
| 727 | cmake/expat-config-version.cmake |
| 728 | COMPATIBILITY SameMajorVersion # i.e. semver |
| 729 | ) |
| 730 | export( |
| 731 | TARGETS |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 732 | expat |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 733 | FILE |
| 734 | cmake/expat-targets.cmake # not going to be installed |
| 735 | ) |
| 736 | expat_install( |
| 737 | FILES |
| 738 | ${CMAKE_CURRENT_BINARY_DIR}/cmake/expat-config.cmake |
| 739 | ${CMAKE_CURRENT_BINARY_DIR}/cmake/expat-config-version.cmake |
| 740 | DESTINATION |
| 741 | ${CMAKE_INSTALL_LIBDIR}/cmake/expat-${PROJECT_VERSION}/ |
| 742 | ) |
| 743 | expat_install( |
| 744 | EXPORT |
| 745 | expat |
| 746 | DESTINATION |
| 747 | ${CMAKE_INSTALL_LIBDIR}/cmake/expat-${PROJECT_VERSION}/ |
| 748 | NAMESPACE |
| 749 | expat:: |
| 750 | ) |
| 751 | |
| 752 | # |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 753 | # CPack |
| 754 | # |
| 755 | |
| 756 | # This effectively disables target "package_source". |
| 757 | # That is done due to CPack's unfortunate choice of an exclusion list |
| 758 | # rather than inclusion list. An exclusion list does not protect against |
| 759 | # unwanted files ending up in the resulting archive in a way that's |
| 760 | # safe to run from an Expat developer's machine. |
| 761 | set(CPACK_SOURCE_GENERATOR '') |
| 762 | |
| 763 | if(WIN32) |
| 764 | set(CPACK_GENERATOR ZIP) |
| 765 | else() |
| 766 | set(CPACK_GENERATOR TGZ) |
| 767 | endif() |
| 768 | |
| 769 | include(CPack) |
| 770 | |
| 771 | # |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 772 | # Summary |
| 773 | # |
| 774 | if(EXPAT_CHAR_TYPE STREQUAL "char") |
| 775 | set(_EXPAT_CHAR_TYPE_SUMMARY "char (UTF-8)") |
| 776 | elseif(EXPAT_CHAR_TYPE STREQUAL "ushort") |
| 777 | set(_EXPAT_CHAR_TYPE_SUMMARY "ushort (unsigned short, UTF-16)") |
| 778 | elseif(EXPAT_CHAR_TYPE STREQUAL "wchar_t") |
| 779 | if(WIN32) |
| 780 | set(_EXPAT_CHAR_TYPE_SUMMARY "wchar_t (UTF-16)") |
| 781 | else() |
| 782 | set(_EXPAT_CHAR_TYPE_SUMMARY "wchar_t (UTF-32) // not implemented") |
| 783 | endif() |
| 784 | else() |
| 785 | set(_EXPAT_CHAR_TYPE_SUMMARY "ERROR") |
| 786 | endif() |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 787 | # NOTE: We're not accessing global property GENERATOR_IS_MULTI_CONFIG |
| 788 | # because that would require CMake >=3.9 |
| 789 | if(CMAKE_CONFIGURATION_TYPES) |
| 790 | set(_EXPAT_GENERATOR_IS_MULTI_CONFIG TRUE) |
| 791 | else() |
| 792 | set(_EXPAT_GENERATOR_IS_MULTI_CONFIG FALSE) |
| 793 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 794 | |
| 795 | message(STATUS "===========================================================================") |
| 796 | message(STATUS "") |
| 797 | message(STATUS "Configuration") |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 798 | message(STATUS " Generator .................. ${CMAKE_GENERATOR}") |
| 799 | if(_EXPAT_GENERATOR_IS_MULTI_CONFIG) |
| 800 | message(STATUS " Build types ................ ${CMAKE_CONFIGURATION_TYPES}") |
| 801 | else() |
| 802 | message(STATUS " Build type ................. ${CMAKE_BUILD_TYPE}") |
| 803 | endif() |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 804 | message(STATUS " Prefix ..................... ${CMAKE_INSTALL_PREFIX}") |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 805 | message(STATUS " Shared libraries ........... ${EXPAT_SHARED_LIBS}") |
| 806 | if(MSVC) |
| 807 | message(STATUS " Static CRT ................. ${EXPAT_MSVC_STATIC_CRT}") |
| 808 | endif() |
| 809 | message(STATUS " Character type ............. ${_EXPAT_CHAR_TYPE_SUMMARY}") |
Elliott Hughes | f898dc2 | 2022-02-23 17:34:51 -0800 | [diff] [blame^] | 810 | if(NOT _EXPAT_GENERATOR_IS_MULTI_CONFIG) |
| 811 | message(STATUS " Library name postfix ....... ${CMAKE_${_EXPAT_BUILD_TYPE_UPPER}_POSTFIX}") |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 812 | endif() |
| 813 | message(STATUS "") |
| 814 | message(STATUS " Build documentation ........ ${EXPAT_BUILD_DOCS}") |
| 815 | message(STATUS " Build examples ............. ${EXPAT_BUILD_EXAMPLES}") |
| 816 | message(STATUS " Build fuzzers .............. ${EXPAT_BUILD_FUZZERS}") |
| 817 | message(STATUS " Build tests ................ ${EXPAT_BUILD_TESTS}") |
| 818 | message(STATUS " Build tools (xmlwf) ........ ${EXPAT_BUILD_TOOLS}") |
Haibo Huang | d1a324a | 2020-10-28 22:19:36 -0700 | [diff] [blame] | 819 | message(STATUS " Build pkg-config file ...... ${EXPAT_BUILD_PKGCONFIG}") |
Haibo Huang | 40a7191 | 2019-10-11 11:13:39 -0700 | [diff] [blame] | 820 | message(STATUS " Install files .............. ${EXPAT_ENABLE_INSTALL}") |
| 821 | message(STATUS "") |
| 822 | message(STATUS " Features") |
| 823 | message(STATUS " // Advanced options, changes not advised") |
| 824 | message(STATUS " Attributes info .......... ${EXPAT_ATTR_INFO}") |
| 825 | message(STATUS " Context bytes ............ ${EXPAT_CONTEXT_BYTES}") |
| 826 | message(STATUS " DTD support .............. ${EXPAT_DTD}") |
| 827 | message(STATUS " Large size ............... ${EXPAT_LARGE_SIZE}") |
| 828 | message(STATUS " Minimum size ............. ${EXPAT_MIN_SIZE}") |
| 829 | message(STATUS " Namespace support ........ ${EXPAT_NS}") |
| 830 | message(STATUS "") |
| 831 | message(STATUS " Entropy sources") |
| 832 | if(WIN32) |
| 833 | message(STATUS " rand_s ................... ON") |
| 834 | else() |
| 835 | message(STATUS " getrandom ................ ${HAVE_GETRANDOM}") |
| 836 | message(STATUS " syscall SYS_getrandom .... ${HAVE_SYSCALL_GETRANDOM}") |
| 837 | message(STATUS " libbsd ................... ${EXPAT_WITH_LIBBSD}") |
| 838 | message(STATUS " /dev/random .............. ${EXPAT_DEV_URANDOM}") |
| 839 | endif() |
| 840 | message(STATUS "") |
| 841 | if(CMAKE_GENERATOR STREQUAL "Unix Makefiles") |
| 842 | message(STATUS "Continue with") |
| 843 | message(STATUS " make") |
| 844 | if(EXPAT_BUILD_TESTS) |
| 845 | message(STATUS " make test") |
| 846 | endif() |
| 847 | if(EXPAT_ENABLE_INSTALL) |
| 848 | message(STATUS " sudo make install") |
| 849 | endif() |
| 850 | message(STATUS "") |
| 851 | endif() |
| 852 | message(STATUS "===========================================================================") |