CMakeLists.txt

   1 # This file is part of LyX, the document processor.
   2 # Licence details can be found in the file COPYING.
   3 #
   4 # Copyright (c) 2006-2011 Peter Kümmel, <syntheticpp@gmx.net>
   5 # Copyright (c) 2008-2011 Kornel Benko, <Kornel.Benko@berlin.de>
   6
   7 cmake_minimum_required(VERSION 3.1.0)
   8
   9 set(LYX_PROJECT LyX)
  10
  11 # Instruct cmake to not use gnu extensions,
  12 # this prevents the mix of '-std=c++*' and '-std=gnu++*' flags
  13 set(CMAKE_CXX_EXTENSIONS OFF)
  14
  15 enable_testing()
  16
  17 get_filename_component(lyx_dir_readme ${CMAKE_SOURCE_DIR}/README REALPATH) # Resolve symlinks
  18 get_filename_component(TOP_SRC_DIR ${lyx_dir_readme} PATH)
  19 message(STATUS "TOP_SRC_DIR = ${TOP_SRC_DIR}")
  20
  21 set(LYX_CMAKE_DIR "development/cmake")
  22 set(TOP_CMAKE_PATH "${TOP_SRC_DIR}/${LYX_CMAKE_DIR}")
  23 set(TOP_MODULE_PATH "${TOP_CMAKE_PATH}/modules")
  24 set(TOP_SCRIPT_PATH "${TOP_CMAKE_PATH}/scripts")
  25
  26 set(CMAKE_MODULE_PATH "${TOP_MODULE_PATH}")
  27
  28 set(CMAKE_PROJECT_NAME ${LYX_PROJECT})
  29
  30 message(STATUS)
  31 if (${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
  32         message(STATUS "Building in-source")
  33         set(TOP_BINARY_DIR "${CMAKE_BINARY_DIR}/build")
  34 else()
  35         message(STATUS "Building out-of-source")
  36         set(TOP_BINARY_DIR "${CMAKE_BINARY_DIR}")
  37 endif()
  38
  39 # This directory should be used if some test uses lyx-executable
  40 set(LYX_TESTS_USERDIR "${TOP_BINARY_DIR}/Testing/.lyx")
  41 file(MAKE_DIRECTORY "${LYX_TESTS_USERDIR}")
  42
  43 if(COMMAND cmake_policy)
  44         # Installing MACOSX_BUNDLE targets requires a BUNDLE DESTINATION
  45         cmake_policy(SET CMP0006 NEW)
  46         if(POLICY CMP0043)
  47                 # COMPILE_DEFINITIONS are not used yet. Enable new behavior.
  48                 cmake_policy(SET CMP0043 NEW)
  49         endif()
  50         cmake_policy(SET CMP0020 NEW)
  51         if(POLICY CMP0075)
  52                 cmake_policy(SET CMP0075 NEW)
  53         endif()
  54 endif()
  55
  56 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
  57
  58 # Supress regeneration
  59 set(CMAKE_SUPPRESS_REGENERATION FALSE)
  60
  61 if(LYX_XMINGW)
  62     set(CMAKE_SYSTEM_NAME Windows)
  63     set(TOOLNAME ${LYX_XMINGW})
  64     set(TOOLCHAIN "${TOOLNAME}-")
  65     set(CMAKE_C_COMPILER   "${TOOLCHAIN}gcc"     CACHE PATH "Mingw C compiler" FORCE)
  66     set(CMAKE_CXX_COMPILER "${TOOLCHAIN}g++"     CACHE PATH "Mingw C++ compiler" FORCE)
  67     set(CMAKE_RC_COMPILER  "${TOOLCHAIN}windres" CACHE PATH "Mingw rc compiler" FORCE)
  68
  69     set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
  70     set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
  71     set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
  72 endif()
  73
  74 if(NOT help AND NOT HELP)
  75   # 'project' triggers the searching for a compiler
  76   project(${LYX_PROJECT})
  77   if (CMAKE_COMPILER_IS_GNUCXX)
  78     if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.0")
  79       message(STATUS "Gnu CXX compiler version = ${CMAKE_CXX_COMPILER_VERSION}")
  80       message(STATUS "is too old, should be >= 4.0")
  81       message(FATAL_ERROR "Exiting")
  82     endif()
  83   endif()
  84 endif()
  85
  86 if(UNIX)
  87         set(ARCH_TRIPLET )
  88         FIND_PROGRAM(DPKG_ARCHITECTURE_EXECUTABLE dpkg-architecture)
  89         if(DPKG_ARCHITECTURE_EXECUTABLE)
  90                 EXECUTE_PROCESS(COMMAND ${DPKG_ARCHITECTURE_EXECUTABLE} -qDEB_HOST_MULTIARCH
  91                                 OUTPUT_VARIABLE ARCH_TRIPLET
  92                                 ERROR_VARIABLE ERROR_ARCH_TRIPLET
  93                                 OUTPUT_STRIP_TRAILING_WHITESPACE)
  94         endif()
  95 endif()
  96 if(ARCH_TRIPLET)
  97         set(SYSTEM_LIB_DIRS /usr/lib /usr/lib/${ARCH_TRIPLET} /usr/local/lib)
  98 else()
  99         set(SYSTEM_LIB_DIRS /usr/lib /usr/local/lib)
 100 endif()
 101
 102 include(LyXMacros)
 103 include(LyXDestinations)
 104
 105 # Usage LYX_OPTION
 106 # 1. parameter: option name without prefix 'LYX_'
 107 # 2. parameter: description
 108 # 3. parameter: default value, ON or OFF
 109 # 4. parameter: system on which option is used: ALL, GCC, MSVC, ...
 110
 111 # Usage LYX_COMBO
 112 # 1. parameter: name without prefix 'LYX_'
 113 # 2. parameter: description
 114 # 3. parameter: default value
 115 # 4-n parameter: possible other string values
 116
 117 LYX_OPTION_INIT()
 118
 119 # Options for all compilers/systems
 120 LYX_OPTION(CPACK            "Use the CPack management (Implies LYX_INSTALL option)" OFF ALL)
 121 LYX_OPTION(LOCALVERSIONING  "Add version info to created package name (only used if LYX_CPACK option set)" OFF ALL)
 122 LYX_OPTION(INSTALL          "Build install projects/rules (implies a bunch of other options)" OFF ALL)
 123 LYX_OPTION(NLS              "Enable Native Language Support (NLS)" ON ALL)
 124 LYX_OPTION(REQUIRE_SPELLCHECK "Abort if no spellchecker available" OFF ALL)
 125 LYX_OPTION(ASPELL           "Require aspell" OFF ALL)
 126 LYX_OPTION(ENCHANT          "Require Enchant" OFF ALL)
 127 LYX_OPTION(HUNSPELL         "Require Hunspell" OFF ALL)
 128 LYX_OPTION(RELEASE          "Build release version, build debug when disabled" OFF ALL)
 129 LYX_OPTION(DEBUG            "Enforce debug build"  OFF ALL)
 130 LYX_OPTION(NO_OPTIMIZE      "Don't use any optimization/debug flags"  OFF ALL)
 131 LYX_OPTION(PACKAGE_SUFFIX   "Use version suffix for packaging" ON ALL)
 132 LYX_STRING(SUFFIX_VALUE     "Use this string as suffix" "")
 133 LYX_OPTION(PCH              "Use precompiled headers" OFF ALL)
 134 LYX_OPTION(MERGE_FILES      "Merge source files into one compilation unit" OFF ALL)
 135 LYX_OPTION(MERGE_REBUILD    "Rebuild generated files from merged files build" OFF ALL)
 136 LYX_OPTION(QUIET            "Don't generate verbose makefiles" OFF ALL)
 137 LYX_OPTION(INSTALL_PREFIX   "Install path for LyX" OFF ALL)
 138 LYX_OPTION(BUNDLE           "Build bundle  (experimental) " OFF ALL)
 139 LYX_OPTION(ENABLE_URLTESTS  "Enable for URL tests" OFF ALL)
 140 LYX_OPTION(ENABLE_EXPORT_TESTS "Enable for export tests" OFF ALL)
 141 LYX_OPTION(ENABLE_KEYTESTS  "Enable for keytests" OFF ALL)
 142 if (NOT CMAKE_VERSION VERSION_LESS "3.17")
 143 LYX_OPTION(ENABLE_VALGRIND_TESTS  "Enable for tests involving valgrind" OFF ALL)
 144 else()
 145 unset(LYX_ENABLE_VALGRIND_TESTS CACHE)
 146 endif()
 147 LYX_OPTION(ASAN             "Use address sanitizer" OFF ALL)
 148 #LYX_COMBO(USE_FILEDIALOG    "Use native or QT file dialog" QT NATIVE)
 149 LYX_COMBO(USE_QT            "Use Qt version as frontend" AUTO QT4 QT5)
 150 LYX_COMBO(USE_IPO           "Interprocedural optimization" OFF AUTO ON)
 151 #LYX_OPTION(3RDPARTY_BUILD   "Build 3rdparty libs" OFF ALL)
 152 LYX_OPTION(DISABLE_CALLSTACK_PRINTING "do not print a callstack when crashing" OFF ALL)
 153 LYX_OPTION(EXTERNAL_Z       "OFF := Build 3rdparty lib zlib" ON ALL)
 154 LYX_OPTION(EXTERNAL_ICONV   "OFF := Build 3rdparty lib iconvlib" ON ALL)
 155 LYX_OPTION(EXTERNAL_HUNSPELL "OFF := Build 3rdparty lib hunspelllib" ON ALL)
 156 LYX_COMBO(EXTERNAL_MYTHES   "OFF := Build 3rdparty lib mytheslib" AUTO OFF ON)
 157
 158 # GCC specific
 159 LYX_OPTION(PROFILE              "Build with options for gprof" OFF GCC)
 160 LYX_OPTION(EXTERNAL_BOOST       "Use external boost" OFF GCC)
 161 LYX_OPTION(PROGRAM_SUFFIX       "Append version suffix to binaries" ON GCC)
 162 LYX_OPTION(DEBUG_GLIBC          "Enable libstdc++ debug mode" OFF GCC)
 163 LYX_OPTION(DEBUG_GLIBC_PEDANTIC "Enable libstdc++ pedantic debug mode" OFF GCC)
 164 LYX_OPTION(STDLIB_DEBUG         "Use debug stdlib" OFF GCC)
 165
 166 # MSVC specific
 167 LYX_OPTION(CONSOLE               "Show console on Windows" ON MSVC)
 168 LYX_OPTION(VLD                   "Use VLD with MSVC" OFF MSVC)
 169 LYX_OPTION(WALL                  "Enable all warnings" OFF MSVC)
 170 LYX_OPTION(DEPENDENCIES_DOWNLOAD "Download dependencies for MSVC 10" OFF MSVC)
 171
 172 # APPLE specific
 173 LYX_OPTION(DMG                   "Build as Mac bundle, needed for .dmg  (experimental) " OFF MAC)
 174 LYX_OPTION(COCOA                 "Use Cocoa on Mac" OFF MAC)
 175
 176
 177 if(help OR HELP)
 178         message(STATUS)
 179         message(STATUS "Available options: (dis/enable with -DLYX_*=OFF/ON)")
 180         message(STATUS)
 181         LYX_OPTION_LIST_ALL(help)
 182         message(STATUS)
 183         RETURN()
 184 endif()
 185
 186 # Check option dependencies
 187 if (LYX_ENABLE_VALGRIND_TESTS)
 188         find_program(VALGRIND_EXECUTABLE "valgrind")
 189         if (NOT VALGRIND_EXECUTABLE)
 190                 message(FATAL_ERROR "Cannot use valgrind tests, executable valgrind is missing. Please disable LYX_ENABLE_VALGRIND_TESTS")
 191         endif()
 192 endif()
 193
 194 if(LYX_DMG)
 195         set(LYX_BUNDLE ON)
 196         set(LYX_CPACK ON)
 197 endif()
 198
 199 if(LYX_CPACK)
 200         set(LYX_INSTALL ON)
 201 endif()
 202
 203 if(LYX_INSTALL)
 204         set(LYX_NLS ON)
 205         if(WIN32 AND NOT MINGW)
 206                 set(LYX_HUNSPELL ON)
 207         endif()
 208         set(LYX_PACKAGE_SUFFIX ON)
 209         if(NOT LYX_DEBUG)
 210                 set(LYX_RELEASE ON)
 211         endif()
 212         set(LYX_PROFILE OFF)
 213 endif()
 214
 215
 216 if(LYX_MERGE_FILES)
 217         set(LYX_PCH OFF)
 218 else()
 219         set(LYX_MERGE_REBUILD OFF)
 220 endif()
 221
 222 if(LYX_DEPENDENCIES_DOWNLOAD)
 223         message(STATUS)
 224         if(MSVC14)
 225                 set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2015-deps)
 226                 set(deps_files lyx-windows-deps-msvc2015.zip)
 227                 set(deps_server http://ftp.lyx.de/LyX-Windows-Deps)
 228                 set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2015)
 229         elseif(MSVC10)
 230                 set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2010-deps)
 231                 set(deps_files lyx-windows-deps-msvc2010.zip)
 232                 set(deps_server http://ftp.lyx.de/LyX-Windows-Deps)
 233                 set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2010)
 234         else()
 235                 message(FATAL_ERROR "error: no dependency package known for the selected MSVC version.")
 236         endif()
 237     message(STATUS "Using downloaded dependencies in ${LYX_DEPENDENCIES_DIR}")
 238         foreach(it ${deps_files})
 239                 set(already_downloaded already_downloaded-NOTFOUND CACHE PATH "downloaded" FORCE)
 240                 find_file(already_downloaded ${it} "${LYX_DEPENDENCIES_DIR}/download")
 241                 if(NOT already_downloaded)
 242                         message(STATUS "Downloading ${it} ...")
 243                         file(DOWNLOAD ${deps_server}/${it} ${LYX_DEPENDENCIES_DIR}/download/${it} SHOW_PROGRESS STATUS status LOG log)
 244                         list(GET status 0 status_code)
 245                         list(GET status 1 status_string)
 246                         if(NOT status_code EQUAL 0)
 247                                 file(REMOVE ${LYX_DEPENDENCIES_DIR}/${it})
 248                                 message(FATAL_ERROR "error: downloading '${it}' failed. status_code: ${status_code}, status_string: ${status_string}. \nLog: ${log} ")
 249                         endif()
 250                         execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf ${LYX_DEPENDENCIES_DIR}/download/${it}
 251                                       WORKING_DIRECTORY ${LYX_DEPENDENCIES_DIR})
 252                 endif()
 253         endforeach()
 254 endif()
 255
 256 message(STATUS)
 257
 258 set(EXECUTABLE_OUTPUT_PATH  ${TOP_BINARY_DIR}/bin)
 259 if(WIN32)
 260         set(LIBRARY_OUTPUT_PATH  ${EXECUTABLE_OUTPUT_PATH})
 261 else()
 262         set(LIBRARY_OUTPUT_PATH  ${TOP_BINARY_DIR}/lib)
 263 endif()
 264
 265 set(LYX_IPO_SUPPORTED OFF)
 266 if (POLICY CMP0069)
 267   cmake_policy(SET CMP0069 NEW)
 268   if(LYX_USE_IPO MATCHES "AUTO")
 269     # Enable LTO if supported and not debugging
 270     if (NOT LYX_DEBUG)
 271       include(CheckIPOSupported)
 272       check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
 273     endif()
 274   else()
 275     set(LYX_IPO_SUPPORTED ${LYX_USE_IPO})
 276   endif()
 277 endif()
 278 if (LYX_IPO_SUPPORTED)
 279   set(LYX_USE_IPO "ON" CACHE STRING "Use interprocedural optimization" FORCE)
 280 else()
 281   set(LYX_USE_IPO "OFF" CACHE STRING "Use interprocedural optimization" FORCE)
 282 endif()
 283
 284 # Set to some meaningful default
 285 find_package(CXX11Compiler)
 286 if(NOT CXX11COMPILER_FOUND)
 287         message(FATAL_ERROR "A C++11 compatible compiler is required.")
 288 endif()
 289 unset(LYX_GCC11_MODE)
 290 if(UNIX OR MINGW)
 291         if (CMAKE_CXX_COMPILER_ID MATCHES "^([cC]lang|AppleClang)$")
 292           # ignore the GCC_VERSION for clang
 293           # and use the resulting CXX11_STD_REGEX found in FindCXX11Compiler.cmake
 294           message(STATUS "Using clang")
 295           if(CXX11_STD_REGEX)
 296             set(LYX_USE_STD_REGEX 1)
 297           else()
 298             set(LYX_USE_STD_REGEX 0)
 299           endif()
 300         else()
 301           execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpfullversion OUTPUT_VARIABLE GCC_VERSION ERROR_VARIABLE _error RESULT_VARIABLE _err OUTPUT_STRIP_TRAILING_WHITESPACE)
 302           #message(STATUS "dumpfullversion: error = ${_error}, result = ${_err}")
 303           if (_err)
 304             # previous check failed, try again with _old_ parameter
 305             execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION ERROR_VARIABLE _error RESULT_VARIABLE _err OUTPUT_STRIP_TRAILING_WHITESPACE)
 306             #message(STATUS "dumpversion: error = ${_error}, result = ${_err}")
 307           endif()
 308           message(STATUS "Using GCC version ${GCC_VERSION}")
 309           if(GCC_VERSION VERSION_LESS 4.6)
 310                 message(FATAL_ERROR "gcc >= 4.6 is required.")
 311           elseif(GCC_VERSION VERSION_LESS 4.9)
 312                 # <regex> in gcc is unusable in versions less than 4.9.0
 313                 # see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
 314                 set(LYX_USE_STD_REGEX 0)
 315           else()
 316                 set(LYX_USE_STD_REGEX 1)
 317           endif()
 318         endif()
 319         set(LYX_GCC11_MODE "${CXX11_FLAG}")
 320 else()
 321         if(MSVC_VERSION LESS 1900)
 322                 # Drop support for msvc versions prior to 1900 (Visual Studio 2015)
 323                 message(FATAL_ERROR "Visual Studio >= 2015 is required.")
 324                 set(LYX_USE_STD_REGEX 0)
 325         else()
 326                 set(LYX_USE_STD_REGEX 1)
 327         endif()
 328 endif()
 329
 330
 331 # Try to get some informations from configure.ac
 332
 333 include(LyXPaths)
 334 file(STRINGS "${TOP_SRC_DIR}/configure.ac" _config_lines)
 335
 336 if(WIN32)
 337         set(CMAKE_PREFIX_PATH Specify-path-to-Qt CACHE PATH "Used Qt version")
 338         if(MSVC)
 339                 set(LYX_3RDPARTY_BUILD ON CACHE BOOL "Build 3rdparty libraries" FORCE)
 340         endif()
 341         set(USE_WINDOWS_PACKAGING ON)
 342 elseif(APPLE)
 343         set(USE_MACOSX_PACKAGING ON)
 344 else()
 345         set(USE_POSIX_PACKAGING ON)
 346 endif()
 347
 348 if(LYX_3RDPARTY_BUILD)
 349   # LYX_3RDPARTY_BUILD is not cached anymore, but for compatibility reasons
 350   # this enables the build of all 3rd_party libs
 351   set(LYX_EXTERNAL_Z        OFF CACHE BOOL "Build 3rdparty lib zlib"    FORCE)
 352   set(LYX_EXTERNAL_ICONV    OFF CACHE BOOL "Build 3rdparty iconvlib"    FORCE)
 353   set(LYX_EXTERNAL_HUNSPELL OFF CACHE BOOL "Build 3rdparty hunspelllib" FORCE)
 354   set(LYX_EXTERNAL_MYTHES   OFF CACHE STRING "Build 3rdparty mytheslib" FORCE)
 355 endif()
 356
 357 macro(setstripped _varname)
 358         if(${ARGC} GREATER 1)
 359                 string(STRIP "${ARGV1}" _v)
 360                 if (_v MATCHES "^\\[\(.+\)\\]$")
 361                   set(_v ${CMAKE_MATCH_1})
 362                 endif()
 363                 if(USE_POSIX_PACKAGING)
 364                         string(TOLOWER ${_v} ${_varname})
 365                 else()
 366                         set(${_varname} ${_v})
 367                 endif()
 368         else()
 369                 set(${_varname})
 370         endif()
 371 endmacro(setstripped)
 372
 373 foreach(_c_l ${_config_lines} )
 374         if(_c_l MATCHES "^AC_INIT\\(\([^,]+\),\([^,]+\), *\\[\([^,]+\)\\] *,\(.*\)")
 375                 # Not using CMAKE_MATCH_ directly is needed, because
 376                 # its value is now changed inside macro setstripped
 377                 set(_PB ${CMAKE_MATCH_1})
 378                 set(_PV ${CMAKE_MATCH_2})
 379                 set(_PBU ${CMAKE_MATCH_3})
 380                 setstripped(PACKAGE_BASE ${_PB})
 381                 setstripped(PACKAGE_VERSION ${_PV})
 382                 setstripped(PACKAGE_BUGREPORT ${_PBU})
 383                 if(PACKAGE_VERSION MATCHES "^\([0-9]+\)\\.\([0-9]+\)\(\\.\([0-9]+\)\(\\.\([0-9]+\)\)?\)?.*$")
 384                         set(LYX_MAJOR_VERSION ${CMAKE_MATCH_1})
 385                         set(LYX_MINOR_VERSION ${CMAKE_MATCH_2})
 386                         set(LYX_RELEASE_LEVEL ${CMAKE_MATCH_4})
 387                         set(LYX_RELEASE_PATCH ${CMAKE_MATCH_6})
 388                         set(LYX_DIR_VER "LYX_DIR_${CMAKE_MATCH_1}${CMAKE_MATCH_2}x")
 389                         set(LYX_USERDIR_VER "LYX_USERDIR_${CMAKE_MATCH_1}${CMAKE_MATCH_2}x")
 390                         if (NOT LYX_RELEASE_LEVEL)
 391                                 set(LYX_RELEASE_LEVEL 0)
 392                         endif()
 393                         if (NOT LYX_RELEASE_PATCH)
 394                                 set(LYX_RELEASE_PATCH 0)
 395                         endif()
 396                         if ("${LYX_SUFFIX_VALUE}" MATCHES "")
 397                           set(LYX_INSTALL_SUFFIX "${LYX_MAJOR_VERSION}.${LYX_MINOR_VERSION}")
 398                         else()
 399                           set(LYX_INSTALL_SUFFIX "${LYX_SUFFIX_VALUE}")
 400                         endif()
 401                 endif()
 402         endif()
 403         if(_c_l MATCHES "^AC_SUBST\\( *LYX_DATE *, *\\[\\\"(.*)\\\"\\].*")
 404                 set(LYX_DATE "${CMAKE_MATCH_1}")
 405         endif()
 406 endforeach(_c_l)
 407 unset(_config_lines)
 408
 409 FIND_PROGRAM(LYX_GITVERSION git)
 410 #message(STATUS "gitversion = ${LYX_GITVERSION}")
 411 set(LYX_REVISION_VERSION ${LYX_RELEASE_LEVEL})
 412 set(LYX_PACKAGE_RELEASE "UNDEFINED")
 413 if(LYX_GITVERSION)
 414   if (LYX_LOCALVERSIONING)
 415     # Find the revision number for later use
 416     EXECUTE_PROCESS(COMMAND ${LYX_GITVERSION} describe --match 2.0.0 HEAD
 417       WORKING_DIRECTORY "${TOP_SRC_DIR}"
 418       RESULT_VARIABLE tmp_GIT_RESULT
 419       OUTPUT_VARIABLE tmp_LYX_PACKAGE_RELEASE
 420       ERROR_VARIABLE tmp_GIT_ERROR
 421       OUTPUT_STRIP_TRAILING_WHITESPACE)
 422     if (tmp_GIT_RESULT EQUAL 0)
 423       if (tmp_LYX_PACKAGE_RELEASE MATCHES "^2\\.0\\.0\\-\([0-9]+\)\\-\(.*\)$")
 424         set(LYX_PACKAGE_RELEASE ${CMAKE_MATCH_2})
 425         # We will add offset of 40000 to get appropriate value to
 426         # previous svn.
 427         # We use this value than also to set the package-patch-value
 428         MATH(EXPR tmp_REVISION_VERSION "(${CMAKE_MATCH_1}+40000)")
 429         set(LYX_REVISION_VERSION "${LYX_RELEASE_LEVEL}-${tmp_REVISION_VERSION}git")
 430         set(ENABLE_DIST ON)
 431       endif()
 432     endif()
 433   endif()
 434 endif()
 435 if (LYX_PACKAGE_RELEASE MATCHES "UNDEFINED")
 436   set(LYX_PACKAGE_RELEASE  "1")
 437   if (LYX_RELEASE_PATCH GREATER 0)
 438     set(LYX_REVISION_VERSION "${LYX_RELEASE_LEVEL}.${LYX_RELEASE_PATCH}")
 439   endif()
 440 endif()
 441
 442 # Set the programs (lyx, tex2lyx, etc.) suffix
 443 # When building an OS X bundle, we will append
 444 # the suffix only to the bundle, not to the programs
 445 set(PROGRAM_SUFFIX "")
 446 if(LYX_PROGRAM_SUFFIX AND NOT (APPLE AND LYX_BUNDLE))
 447         set(PROGRAM_SUFFIX "${LYX_INSTALL_SUFFIX}")
 448 endif()
 449 set(_lyx "${PACKAGE_BASE}${PROGRAM_SUFFIX}")
 450 set(_tex2lyx tex2lyx${PROGRAM_SUFFIX})
 451 set(_convert lyxconvert${PROGRAM_SUFFIX})
 452
 453 add_custom_target(lyx_version ALL
 454   COMMAND ${CMAKE_COMMAND} -DTOP_SRC_DIR=${TOP_SRC_DIR} -DTOP_CMAKE_PATH=${TOP_CMAKE_PATH} -DTOP_BINARY_DIR=${TOP_BINARY_DIR} -DLYX_DATE=${LYX_DATE} -P ${TOP_SCRIPT_PATH}/LyXGetVersion.cmake
 455   )
 456 set_target_properties(lyx_version PROPERTIES FOLDER "applications")
 457
 458 # Default paths for installed utilities (tex2lyx, lyxclient, etc.)
 459 set(LYX_UTILITIES_INSTALL_PATH bin)
 460
 461 if(LYX_BUNDLE)
 462         set(LYX_CPACK ON)
 463
 464         message(STATUS)
 465         message(STATUS "Bundle creation is enabled (experimental):")
 466         message(STATUS "    make")
 467         message(STATUS "    make install/strip")
 468         message(STATUS "    make package")
 469         if(APPLE)
 470                 set(MACOSX_BUNDLE TRUE)
 471                 # This sets the bundle + executable names
 472                 set(_lyx "${PACKAGE_BASE}${LYX_INSTALL_SUFFIX}")
 473                 # This sets the Info.plist executable name
 474                 set(osx_bundle_program_name ${_lyx})
 475                 # Bundle name
 476                 set(LYX_BUNDLE_NAME ${_lyx})
 477
 478                 # This will contain the list of files that need to be included
 479                 # in the bundle and their location within the bundle
 480                 set(OSX_BUNDLE_FILES "${TOP_SRC_DIR}/development/MacOSX/LyX.sdef;${TOP_SRC_DIR}/development/MacOSX/LyXapp.icns;${CMAKE_BINARY_DIR}/lyxrc.dist")
 481                 set(OSX_BUNDLE_DIRS "Resources;Resources;Resources")
 482
 483                 # Process Info.plist and lyxrc.dist
 484                 # See development/cmake/Install.cmake
 485                 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/development/MacOSX/Info.plist.in" "${CMAKE_CURRENT_BINARY_DIR}/Info.plist")
 486
 487                 set(LYX_BUILD_BUNDLE MACOSX_BUNDLE)
 488                 set(LYX_DATA_SUBDIR ${LYX_BUNDLE_NAME}.app/Contents/Resources/ CACHE STRING "Bundle Contents dir" FORCE)
 489
 490                 # Variables used by CPack
 491                 set(CPACK_BUNDLE_NAME ${LYX_BUNDLE_NAME})
 492                 set(CPACK_BUNDLE_PLIST "${CMAKE_CURRENT_BINARY_DIR}/Info.plist")
 493                 set(MACOSX_BUNDLE_STARTUP_COMMAND ${LYX_BUNDLE_NAME}.app)
 494
 495                 # Set the install paths
 496                 set(LYX_UTILITIES_INSTALL_PATH ${LYX_BUNDLE_NAME}.app/Contents/MacOS)
 497                 if(NOT LYX_INSTALL_PREFIX)
 498                         set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/LyX CACHE PATH "Mac bundle dir" FORCE)
 499                         set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 500                 endif()
 501                 # Change the owner so that the install can work
 502                 install(CODE "set(BU_CHMOD_BUNDLE_ITEMS 1)" COMPONENT Runtime)
 503         elseif(UNIX)
 504                 message(STATUS "To embed Qt in this bundle don't build with your system Qt:")
 505                 message(STATUS "  - fix PATH so a other qmake is found by cmake")
 506                 message(STATUS "  - fix LD_LIBRARY_PATH so lyx doesn't use system's Qt")
 507         elseif(WIN32)
 508                 message(STATUS "A zipped-only release could be created by building the 'PACKAGE' project")
 509         endif()
 510 endif()
 511
 512 if(LYX_INSTALL_PREFIX)
 513         set(CMAKE_INSTALL_PREFIX ${LYX_INSTALL_PREFIX} CACHE PATH "LyX user's choice install prefix" FORCE)
 514         set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 515 endif()
 516 set(LYX_INSTALL_PREFIX ${LYX_INSTALL_PREFIX} CACHE PATH "LyX user's choice install prefix" FORCE)
 517
 518 if(UNIX)
 519   set(SYSTEM_DATADIR "${CMAKE_INSTALL_PREFIX}/share")
 520 elseif(CMAKE_INSTALL_PREFIX MATCHES "/lyx${LYX_INSTALL_SUFFIX}$")
 521   string(REGEX REPLACE "/lyx${LYX_INSTALL_SUFFIX}$" "/share" SYSTEM_DATADIR ${CMAKE_INSTALL_PREFIX})
 522 else()
 523   set(SYSTEM_DATADIR "${CMAKE_INSTALL_PREFIX}")
 524 endif()
 525
 526 if(NOT CMAKE_COMPILER_IS_GNUCXX)
 527   # Not a GCC compiler, programs do not have a suffix
 528   set(suffixing ${LYX_PACKAGE_SUFFIX})
 529 elseif(WIN32 AND MINGW)
 530   # We want to use a suffix for the package in this case,
 531   # even if not for the program
 532   set(suffixing ${LYX_PACKAGE_SUFFIX})
 533 else()
 534   message(STATUS "CMAKE_COMPILER_IS_GNUCXX = ${CMAKE_COMPILER_IS_GNUCXX}")
 535   set(suffixing ${LYX_PROGRAM_SUFFIX})
 536 endif()
 537
 538 # The define PACKAGE below allows lyx-executable to find its default configuration files
 539 # see routines
 540 #    Package::messages_file()
 541 #    get_default_user_support_dir()
 542 #    relative_system_support_dir()
 543 # in src/support/Package.cpp
 544 if(suffixing)
 545         set(PACKAGE ${PACKAGE_BASE}${LYX_INSTALL_SUFFIX})
 546 else()
 547         set(PACKAGE ${PACKAGE_BASE})
 548 endif()
 549
 550 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 551         # see http://www.cmake.org/pipermail/cmake/2006-October/011559.html
 552         if (UNIX)
 553                 # use the default "/usr/local"
 554                 # but respect the user-choice on the command-line
 555                 set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "LyX default install prefix" FORCE)
 556         endif()
 557 endif()
 558 if(WIN32)
 559         set(CMAKE_INSTALL_PREFIX LYX_INSTALLED CACHE PATH "LyX default install prefix" FORCE)
 560 endif()
 561 if(IS_ABSOLUTE)
 562         set(CMAKE_INSTALL_PREFIX_ABSOLUTE ${CMAKE_INSTALL_PREFIX})
 563 else()
 564         set(CMAKE_INSTALL_PREFIX_ABSOLUTE ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_PREFIX})
 565 endif()
 566
 567
 568
 569 if(NOT LYX_DATA_SUBDIR)
 570         if (WIN32)
 571                 set(LYX_DATA_SUBDIR "Resources/" CACHE STRING "Subdirectory for all lyx-system-data" FORCE)
 572         else()
 573                 set(LYX_DATA_SUBDIR "share/${_lyx}/" CACHE STRING "Subdirectory for all lyx-system-data" FORCE)
 574         endif()
 575 endif()
 576
 577 set(LYX_ABS_INSTALLED_DATADIR "${CMAKE_INSTALL_PREFIX}")
 578 get_locale_destination(LYX_LOCALEDIR)
 579 set(LYX_ABS_INSTALLED_LOCALEDIR "${CMAKE_INSTALL_PREFIX}/${LYX_LOCALEDIR}")
 580 set(LYX_ABS_TOP_SRCDIR "${TOP_SRC_DIR}")
 581
 582 if(LYX_BUNDLE AND APPLE)
 583         set(LYX_MAN_DIR "${LYX_DATA_SUBDIR}" CACHE STRING "Install location for man pages.")
 584 else()
 585         if(WIN32)
 586                 set(LYX_MAN_DIR "${CMAKE_BINARY_DIR}/usr/local/man" CACHE STRING "Install location for man pages.")
 587         elseif(UNIX)
 588                 set(LYX_MAN_DIR "${CMAKE_INSTALL_PREFIX}/share/man" CACHE STRING "Install location for man pages.")
 589         else()
 590                 set(LYX_MAN_DIR "${CMAKE_INSTALL_PREFIX}/man" CACHE STRING "Install location for man pages.")
 591         endif()
 592 endif()
 593 mark_as_advanced(LYX_MAN_DIR)
 594
 595 # The Win installer cannot be built by CMake because one needs to install plugins for NSIS
 596 # see the Readme.txt of the installer
 597 #if(LYX_INSTALL AND WIN32)
 598 #       message(STATUS "Configuring NSIS files")
 599 #       configure_file(development/Win32/packaging/installer/lyx.nsi.cmake ${CMAKE_BINARY_DIR}/installer/lyx.nsi @ONLY)
 600 #       configure_file(development/Win32/packaging/installer/settings.nsh.cmake ${CMAKE_BINARY_DIR}/installer/settings-cmake.nsh @ONLY)
 601 #       configure_file(development/Win32/packaging/installer/include/declarations.nsh.cmake ${CMAKE_BINARY_DIR}/installer/declarations-cmake.nsh @ONLY)
 602 #       message(STATUS "NSIS files are created in ${CMAKE_BINARY_DIR}/installer")
 603 #endif()
 604
 605 if(NOT GROUP_CODE)
 606         #set(GROUP_CODE "The Golden Code")
 607         set(GROUP_CODE flat)
 608 endif()
 609
 610 # lyx's source files
 611 set(LYX_CPP_FILES [a-zA-Z]*.cpp)
 612 set(LYX_HPP_FILES [a-zA-Z]*.h)
 613 set(LYX_MOC_FILES moc_*.cpp)
 614
 615 include(ProjectSourceGroup)
 616
 617
 618 if(LYX_PROFILE AND NOT MSVC)
 619         set(CMAKE_BUILD_TYPE Profile CACHE STRING "Profile build type" FORCE)
 620         set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE} -pg")
 621         set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS}  -pg")
 622 else()
 623         set(LYX_PROFILE OFF)
 624 endif()
 625
 626
 627 if(LYX_NO_OPTIMIZE)
 628         set(CMAKE_BUILD_TYPE None)
 629         set(LYX_DEBUG OFF)
 630         set(LYX_RELEASE OFF)
 631         set(LYX_PROFILE OFF)
 632 elseif(LYX_RELEASE)
 633         set(CMAKE_BUILD_TYPE Release)
 634         set(LYX_DEBUG OFF)
 635         set(LYX_PROFILE OFF)
 636 elseif(LYX_PROFILE)
 637         set(CMAKE_BUILD_TYPE Profile)
 638         set(LYX_DEBUG OFF)
 639 else()
 640         set(CMAKE_BUILD_TYPE Debug)
 641         set(LYX_DEBUG ON)
 642 endif()
 643
 644
 645 # When shared libs are supported enable this option
 646 #LYX_OPTION(SHARED_LIBRARIES "Build shared libraries" OFF ALL)
 647 if(LYX_SHARED_LIBRARIES)
 648         set(library_type SHARED)
 649 else()
 650         set(library_type STATIC)
 651 endif()
 652
 653 if(NOT MSVC)
 654         if(NOT LYX_QUIET)
 655                 set(CMAKE_VERBOSE_MAKEFILE ON)
 656         endif()
 657         set(LYX_CXX_FLAGS "-Wall -Wunused-parameter ${LYX_GCC11_MODE}")
 658         if(LYX_CXX_FLAGS MATCHES "\\+\\+(14|11|98)")
 659           # Thanks to Brad King <brad.king@kitware.com>
 660           # for the pointer to https://cmake.org/cmake/help/v3.6/variable/CMAKE_CXX_STANDARD.html
 661           # This allows us to use QT5.7 with recent g++ (version >= 4.9) compilers
 662           # and still use our own c++ extension tests
 663           set(CMAKE_CXX_STANDARD ${CMAKE_MATCH_1})
 664           message(STATUS "CMAKE_CXX_STANDARD set to ${CMAKE_CXX_STANDARD}")
 665         endif()
 666         if(LYX_STDLIB_DEBUG)
 667                 set(LYX_CXX_FLAGS "${LYX_CXX_FLAGS} -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC")
 668         endif()
 669         set(CMAKE_CXX_FLAGS       "${LYX_CXX_FLAGS} -fno-strict-aliasing " CACHE STRING "Set CXX flags" FORCE)
 670         set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3 -D_DEBUG" CACHE STRING "Set debug flags" FORCE)
 671         if(MINGW)
 672                 set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG" CACHE STRING "Set release flags for Mingw" FORCE)
 673         else()
 674                 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG" CACHE STRING "Set release flags" FORCE)
 675         endif()
 676 endif()
 677
 678 set(LYX_CXX_FLAGS_EXTRA "" CACHE STRING "Desired semicolon separated list of extra cxx compile flags, like '-Werror'")
 679 mark_as_advanced(LYX_CXX_FLAGS_EXTRA)
 680 if(LYX_CXX_FLAGS_EXTRA)
 681         foreach(_flag ${LYX_CXX_FLAGS_EXTRA})
 682                 add_definitions(${_flag})
 683         endforeach()
 684 endif()
 685
 686 if(LYX_XMINGW)
 687         list(APPEND CMAKE_FIND_ROOT_PATH ${GNUWIN32_DIR})
 688 endif()
 689
 690 set(min_qt5_version "5.6")
 691 if(LYX_USE_QT MATCHES "AUTO")
 692         # try qt5 first
 693         find_package(Qt5Core CONFIG QUIET)
 694         if(Qt5Core_FOUND)
 695                 set(LYX_USE_QT "QT5" CACHE STRING "Valid qt version" FORCE)
 696                 message(STATUS "Qt5Core_VERSION = ${Qt5Core_VERSION}")
 697                 if(Qt5Core_VERSION VERSION_LESS ${min_qt5_version})
 698                         find_package(Qt4 "4.5.0" QUIET)
 699                         if(QT4_FOUND)
 700                                 set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
 701                         endif()
 702                 endif()
 703         else()
 704                 set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
 705         endif()
 706 endif()
 707 if(LYX_USE_QT MATCHES "QT5")
 708         # set QPA_XCB if QT uses X11
 709         find_package(Qt5Core CONFIG REQUIRED)
 710         if (Qt5Core_FOUND)
 711                 find_package(Qt5Widgets CONFIG REQUIRED)
 712                 if(APPLE)
 713                         find_package(Qt5MacExtras CONFIG REQUIRED)
 714                 endif()
 715                 find_package(Qt5X11Extras CONFIG QUIET)
 716                 find_package(Qt5WinExtras CONFIG QUIET)
 717                 set(QTVERSION ${Qt5Core_VERSION})
 718                 if (QTVERSION VERSION_LESS ${min_qt5_version})
 719                         message(STATUS "QTVERSION = \"${QTVERSION}\"")
 720                         message(STATUS "This version is not recommended, try either option -DLYX_USE_QT=QT4 or")
 721                         message(STATUS "install QT-Version >= \"${min_qt5_version}\"")
 722                         # see thread in lyx-devel list
 723                         # From: Jean-Pierre Chrétien <jeanpierre.chretien@free.fr>
 724                         # Date 11.03.2017
 725                         # Subject: cmake compilation error
 726                         #message(FATAL_ERROR "Wrong Qt-Version")
 727                 endif()
 728                 macro (qt_use_modules lyxtarget)
 729                         foreach (_tg ${ARGN})
 730                                 find_package(Qt5${_tg} CONFIG REQUIRED)
 731                                 target_link_libraries(${lyxtarget} Qt5::${_tg})
 732                         endforeach()
 733                 endmacro()
 734                 macro (qt_add_resources)
 735                         qt5_add_resources(${ARGN})
 736                 endmacro()
 737                 macro (qt_wrap_uifiles)
 738                         qt5_wrap_ui(${ARGN})
 739                 endmacro()
 740                 message(STATUS "Found Qt-Version ${QTVERSION}")
 741                 if(WIN32)
 742                         set(LYX_QTMAIN_LIBRARY ${Qt5Core_QTMAIN_LIBRARIES})
 743                 endif()
 744         endif()
 745 elseif(LYX_USE_QT MATCHES "QT4")
 746         if(LYX_XMINGW)
 747                 set(QT_MINGW_DIR ${LYX_QT4} CACHE PATH "Qt for Mingw" FORCE)
 748                 list(APPEND CMAKE_FIND_ROOT_PATH ${QT_MINGW_DIR} ${GNUWIN32_DIR})
 749         endif()
 750         find_package(Qt4 "4.5.0" REQUIRED)
 751         macro (qt_use_modules)
 752         endmacro()
 753         macro (qt_add_resources)
 754                 qt4_add_resources(${ARGN})
 755         endmacro()
 756         macro (qt_wrap_uifiles)
 757                 qt4_wrap_ui(${ARGN})
 758         endmacro()
 759         set(LYX_QTMAIN_LIBRARY ${QT_QTSVG_LIBRARY})
 760         if(WIN32)
 761                 list(APPEND LYX_QTMAIN_LIBRARY ${QT_QTMAIN_LIBRARIES})
 762         endif()
 763 else()
 764   message(FATAL_ERROR "Unhandled value for LYX_USE_QT (${LYX_USE_QT})")
 765 endif()
 766
 767 find_package(Magic)
 768 if(Magic_FOUND)
 769   set(HAVE_MAGIC_H 1)
 770   include_directories(${Magic_INCLUDE_DIR})
 771 endif()
 772
 773 include_directories(${TOP_BINARY_DIR} ${TOP_SRC_DIR}/src)
 774
 775 set(Spelling_FOUND OFF)
 776 set(Include_used_spellchecker)   # String will be inserted into config.h
 777
 778 if (LYX_EXTERNAL_MYTHES MATCHES "AUTO")
 779   # try system library first
 780   find_package(MyThesLIB)
 781   if (MYTHESLIB_FOUND)
 782     set(LYX_EXTERNAL_MYTHES ON CACHE STRING "OFF:= Build 3rdparty mytheslib" FORCE)
 783   else()
 784     set(LYX_EXTERNAL_MYTHES OFF CACHE STRING "OFF:= Build 3rdparty mytheslib" FORCE)
 785   endif()
 786 endif()
 787 if (LYX_EXTERNAL_MYTHES MATCHES "ON")
 788   find_package(MyThesLIB REQUIRED)
 789 else()
 790   add_subdirectory(3rdparty/mythes)
 791 endif()
 792 set(MYTHES_DIR ${MYTHESLIB_INCLUDE_DIR})
 793
 794 if(NOT LYX_EXTERNAL_HUNSPELL)
 795     add_subdirectory(3rdparty/hunspell)
 796     add_definitions(-DHUNSPELL_STATIC)
 797     set(HUNSPELL_FOUND ON)
 798     message(STATUS "  * Hunspell:")
 799     message(STATUS "     - include: ${HUNSPELL_INCLUDE_DIR}")
 800     message(STATUS "     - library: ${HUNSPELL_LIBRARY}")
 801 endif()
 802
 803 foreach(_spell "ASPELL" "ENCHANT" "HUNSPELL")
 804   string(TOUPPER ${_spell} _upspell)
 805   if (NOT ${_upspell}_FOUND)
 806     find_package(${_spell})
 807   endif()
 808   if (${_upspell}_FOUND)
 809     include_directories(${${_upspell}_INCLUDE_DIR})
 810     set(Spelling_FOUND ON)
 811     message(STATUS "Building with USE_${_upspell}")
 812     set(Include_used_spellchecker "${Include_used_spellchecker}#define USE_${_upspell} 1\n")
 813   else()
 814     if(LYX_${_upspell})
 815       message(FATAL_ERROR "Required ${_spell} devel package not found")
 816     else()
 817       message(STATUS "${_upspell} not found, building without ${_spell} support")
 818     endif()
 819   endif()
 820 endforeach()
 821
 822 if(GNUWIN32_DIR)
 823         list(APPEND CMAKE_PROGRAM_PATH "${GNUWIN32_DIR}/Python" )
 824 endif()
 825
 826 # Search for python default version first
 827 unset(PYTHON_EXECUTABLE CACHE)
 828 unset(LYX_PYTHON_EXECUTABLE CACHE)
 829 unset(PYTHON_VERSION_MAJOR)
 830 unset(PYTHON_VERSION_MINOR)
 831 unset(PYTHON_VERSION_STRING)
 832 if (CMAKE_VERSION VERSION_LESS "3.13")
 833   find_package(PythonInterp 3.5 QUIET)
 834   if(NOT PYTHONINTERP_FOUND)
 835     find_package(PythonInterp 2.0 REQUIRED)
 836     if(NOT PYTHON_VERSION_STRING VERSION_LESS 2.8)
 837       message(FATAL_ERROR "Python interpreter found, but is not suitable")
 838     endif()
 839   endif()
 840   set(LYX_PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
 841 else()
 842   find_package(Python3 3.5 QUIET)
 843   if(NOT Python3_Interpreter_FOUND)
 844     unset(PYTHON_EXECUTABLE CACHE)
 845     find_package(Python2 2.0 REQUIRED)
 846     if(NOT Python2_VERSION VERSION_LESS 2.8)
 847       message(FATAL_ERROR "Python interpreter found, but is not suitable")
 848     endif()
 849     set(LYX_PYTHON_EXECUTABLE ${Python2_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
 850   else()
 851     set(LYX_PYTHON_EXECUTABLE ${Python3_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
 852   endif()
 853 endif()
 854
 855 if(LYX_NLS)
 856         find_package(LyXGettext)
 857         if(LYX_PYTHON_EXECUTABLE AND GETTEXT_FOUND)
 858                 add_subdirectory(po "${TOP_BINARY_DIR}/po")
 859         else()
 860                 # Install only supplied .gmo-files
 861                 file(GLOB _gmofiles RELATIVE "${TOP_SRC_DIR}/po" "${TOP_SRC_DIR}/po/*.gmo")
 862                 message(STATUS "Installing provided .gmo-files only")
 863                 foreach( _gmo ${_gmofiles})
 864                         string(REGEX REPLACE "\\.gmo$" "" _lang ${_gmo})
 865                         install(FILES "${TOP_SRC_DIR}/po/${_gmo}" DESTINATION ${LYX_LOCALEDIR}/${_lang}/LC_MESSAGES RENAME ${PACKAGE}.mo)
 866                 endforeach()
 867         endif()
 868 endif()
 869
 870 if(LYX_EXTERNAL_ICONV)
 871   find_package(ICONV REQUIRED)
 872 else()
 873   add_subdirectory(3rdparty/libiconv)
 874   set(HAVE_ICONV_CONST 1)
 875 endif()
 876
 877 if(LYX_EXTERNAL_Z)
 878   find_package(ZLIB REQUIRED)
 879 else()
 880   add_subdirectory(3rdparty/zlib)
 881 endif()
 882
 883 if(LYX_USE_STD_REGEX)
 884   # Set only include path.
 885   # Use internal boost, which is known to exist
 886   # we don't need any libraries
 887   set(Lyx_Boost_Libraries)
 888   add_definitions(-DBOOST_USER_CONFIG=<config.h>)
 889   include_directories(${TOP_SRC_DIR}/3rdparty/boost)
 890 else()
 891   # Using boost-regex
 892   if(LYX_EXTERNAL_BOOST)
 893     message(STATUS "Searching for external boost")
 894     find_package(Boost COMPONENTS regex)
 895     if(Boost_FOUND)
 896       message(STATUS "Boost found")
 897       message(STATUS "Boost-libs = ${Boost_LIBRARIES}")
 898       set(Lyx_Boost_Libraries ${Boost_LIBRARIES})
 899       if (LYX_STDLIB_DEBUG)
 900         # Comment from  Jean-Marc Lasgouttes:
 901         # In general, system boost libraries are incompatible with
 902         # the use of stdlib-debug in libstdc++. See ticket #9736 for
 903         # details.
 904         message(WARNING "Compiling LyX with stdlib-debug and system boost libraries may lead to crashes. Consider using '-DLYX_STDLIB_DEBUG=OFF' or using '-DLYX_EXTERNAL_BOOST=OFF'")
 905       endif()
 906     else()
 907       message(FATAL_ERROR "Boost not found" ${Boost_ERROR_REASON})
 908     endif()
 909   else()
 910     # Using included boost
 911     set(Lyx_Boost_Libraries boost_regex)
 912     add_definitions(-DBOOST_USER_CONFIG=<config.h>)
 913     include_directories(${TOP_SRC_DIR}/3rdparty/boost)
 914     add_subdirectory(3rdparty/boost "${TOP_BINARY_DIR}/3rdparty/boost")
 915   endif()
 916 endif()
 917
 918 if(WIN32)
 919         if(LYX_CONSOLE)
 920                 set(LYX_QTMAIN_LIBRARY)
 921         else()
 922                 set(WIN32_CONSOLE WIN32)
 923         endif()
 924         if(MSVC)
 925                 # -DPSAPI_VERSION=1 is needed to run on vista (bug 10186)
 926                 add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -DNOMINMAX -DPSAPI_VERSION=1)
 927                 # disable checked iterators for msvc release builds to get maximum speed
 928                 set(CMAKE_CXX_FLAGS_RELEASE  "${CMAKE_CXX_FLAGS_RELEASE} /D_SECURE_SCL=0")
 929         else()
 930                 # -DPSAPI_VERSION=1 is not needed for mingw, since the mingw psapi.h
 931                 # does not use it and always declares the vista compatible API.
 932                 # If this ever changes then -DPSAPI_VERSION might be needed here as well.
 933                 add_definitions(-DWINVER=0x0500)
 934         endif()
 935 endif()
 936
 937 # Compute qt-version from ${QTVERSION}
 938
 939 message(STATUS "")
 940 foreach(_v PACKAGE PACKAGE_VERSION
 941         PROGRAM_SUFFIX LYX_DIR_VER LYX_USERDIR_VER
 942         LYX_ABS_TOP_SRCDIR
 943         LYX_ABS_INSTALLED_DATADIR LYX_ABS_INSTALLED_LOCALEDIR LYX_INSTALL_SUFFIX)
 944         if(NOT DEFINED ${_v})
 945                 message(FATAL_ERROR "${_v} not defined")
 946         endif()
 947         string(SUBSTRING "${_v}                            " 0 28 _v1)
 948         message(STATUS "----- ${_v1}: ${${_v}}")
 949 endforeach(_v)
 950 message(STATUS "")
 951
 952
 953 if(LYX_PCH)
 954         # PCHs not supported by cmake: http://www.cmake.org/Bug/view.php?id=1260
 955         # Not sure if it works for all non-msvc compilers
 956         include(PCHSupport_26)
 957         configure_file(${TOP_CMAKE_PATH}/pcheaders.h      ${TOP_BINARY_DIR}/pcheaders.h)
 958         configure_file(${TOP_CMAKE_PATH}/config.cpp.cmake ${TOP_BINARY_DIR}/config_pch.cpp)
 959         add_definitions(-DLYX_ENABLE_PCH)
 960
 961         if(MSVC)
 962                 macro(lyx_add_msvc_pch name_)
 963                         set_source_files_properties(${${name_}_sources} PROPERTIES
 964                                 COMPILE_FLAGS "/Yuconfig.h /Fp\$(IntDir)/config.pch")
 965                         set_source_files_properties(${TOP_BINARY_DIR}/config_pch.cpp PROPERTIES
 966                                 COMPILE_FLAGS "/Ycconfig.h /Fp\$(IntDir)/config.pch")
 967                         set(${name_}_sources ${${name_}_sources} ${TOP_BINARY_DIR}/config_pch.cpp
 968                                 ${TOP_BINARY_DIR}/pcheaders.h)
 969                         set(CMAKE_CXX_FLAGS_DEBUG       "${CMAKE_CXX_FLAGS_DEBUG} /DLYX_PCH_STL /DLYX_PCH_BOOST /DLYX_PCH_QT")
 970                         set(CMAKE_CXX_FLAGS_RELEASE     "${CMAKE_CXX_FLAGS_RELEASE} /DLYX_PCH_STL /DLYX_PCH_BOOST /DLYX_PCH_QT")
 971                         set(CMAKE_CXX_FLAGS_MINSIZEREL  "${CMAKE_CXX_FLAGS_MINSIZEREL} /DLYX_PCH_STL /DLYX_PCH_BOOST")
 972                 endmacro(lyx_add_msvc_pch)
 973                 macro(lyx_add_gcc_pch name_)
 974                 endmacro()
 975         else()
 976                 macro(lyx_add_msvc_pch name_)
 977                 endmacro()
 978                 macro(lyx_add_gcc_pch name_)
 979                         add_definitions(-DLYX_PCH_STL -DLYX_PCH_BOOST -DLYX_PCH_QT)
 980                         ADD_PRECOMPILED_HEADER(${name_} ${TOP_BINARY_DIR}/config_pch.cpp ${TOP_BINARY_DIR}/config.h.gch)
 981                 endmacro()
 982         endif()
 983 else()
 984         macro(lyx_add_msvc_pch)
 985         endmacro(lyx_add_msvc_pch)
 986         macro(lyx_add_gcc_pch name_)
 987         endmacro()
 988 endif()
 989
 990
 991 if(MSVC)
 992
 993         if(LYX_VLD)
 994                 set(vld_path ${CMAKE_CURRENT_SOURCE_DIR}/development/Win32/vld)
 995                 add_subdirectory(${vld_path}/cmake)
 996                 include(${vld_path}/cmake/vld.cmake) # forced include
 997                 set(vld_dll vld)
 998         endif()
 999
1000         if(LYX_WALL)
1001                 # Use the highest warning level
1002                 set(CMAKE_CXX_WARNING_LEVEL 4 CACHE STRING "Warning level" FORCE)
1003
1004                 if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
1005                         string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
1006                 else()
1007                         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
1008                 endif()
1009
1010                 if(CMAKE_C_FLAGS MATCHES "/W[0-4]")
1011                         string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
1012                 else()
1013                         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
1014                 endif()
1015
1016                 # add here warnings which should produce an error /weXXXX
1017                 set(MSVC_W_ERROR   "/we4101 /we4189")
1018                 # add here warnings which should be disabled /wdXXXX
1019                 set(MSVC_W_DISABLE "/wd4288 /wd4355 /wd4800 /wd4996 /wd4311 /wd4312 /wd4505 /wd4267 /wd4512 /wd4245 /wd4127 /wd4180 /wd4231")
1020
1021                 set(CMAKE_CXX_FLAGS_DEBUG      "${CMAKE_CXX_FLAGS_DEBUG} /Wp64 ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1022                 set(CMAKE_CXX_FLAGS_RELEASE    "${CMAKE_CXX_FLAGS_RELEASE} /Wp64 ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1023                 set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /Wp64 ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1024
1025         else()
1026                 set(CMAKE_CXX_WARNING_LEVEL 3 CACHE STRING "Warning level" FORCE)
1027
1028                 # add here warnings which should produce an error /weXXXX
1029                 set(MSVC_W_ERROR   "/we4101 /we4189")
1030                 # add here warnings which should be disabled /wdXXXX
1031                 set(MSVC_W_DISABLE "/wd4288 /wd4355 /wd4800 /wd4996 /wd4267 /wd4180 /wd4231")
1032
1033                 set(CMAKE_CXX_FLAGS_DEBUG      "${CMAKE_CXX_FLAGS_DEBUG} ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1034                 set(CMAKE_CXX_FLAGS_RELEASE    "${CMAKE_CXX_FLAGS_RELEASE} ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1035                 set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1036
1037         endif()
1038
1039         if (NOT Qt5Core_FOUND)
1040                 set(CMAKE_CXX_FLAGS_DEBUG      "${CMAKE_CXX_FLAGS_DEBUG} /Zc:wchar_t-")
1041                 set(CMAKE_CXX_FLAGS_RELEASE    "${CMAKE_CXX_FLAGS_RELEASE} /Zc:wchar_t-")
1042                 set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /Zc:wchar_t-")
1043         endif()
1044
1045         message(STATUS "----- Warning level      : ${CMAKE_CXX_WARNING_LEVEL}  ${WARNING_LEVEL_MESSAGE}")
1046         message(STATUS "----- Warnings as errors : ${MSVC_W_ERROR}")
1047         message(STATUS "----- Warnings disabled  : ${MSVC_W_DISABLE}")
1048         message(STATUS "")
1049 endif()
1050
1051
1052 if(LYX_DEBUG_GLIBC)
1053         set(_GLIBCXX_DEBUG ON)
1054 endif()
1055
1056 if(LYX_DEBUG_GLIBC_PEDANTIC)
1057         set(_GLIBCXX_DEBUG_PEDANTIC ON)
1058 endif()
1059
1060 # Xcode compiler
1061 if (CMAKE_GENERATOR MATCHES Xcode)
1062         if (XCODE_VERSION VERSION_LESS "5.0")
1063                 # Automatically select the Xcode compiler if not set
1064                 if (NOT DEFINED CMAKE_XCODE_ATTRIBUTE_GCC_VERSION)
1065                         # XCode >= 3.1 has gcc 4.2 (up to actual Xcode)
1066                         if (XCODE_VERSION VERSION_GREATER "3.1")
1067                                 SET(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvmgcc42")
1068                         ENDIF(XCODE_VERSION VERSION_GREATER "3.1")
1069                 ENDIF(NOT DEFINED CMAKE_XCODE_ATTRIBUTE_GCC_VERSION)
1070                 # Print the selected compiler version
1071         MESSAGE(STATUS "---- Using XCode compiler CMAKE_XCODE_ATTRIBUTE_GCC_VERSION=${CMAKE_XCODE_ATTRIBUTE_GCC_VERSION}")
1072         ENDIF(XCODE_VERSION VERSION_LESS "5.0")
1073 ENDIF(CMAKE_GENERATOR MATCHES Xcode)
1074
1075 if (WIN32 AND Qt5Core_FOUND)
1076         set(Z_PREFIX 1)
1077 endif()
1078
1079 # compiler tests, config.h generation LYX_CONFIGURE_CHECKS
1080 include(${LYX_CMAKE_DIR}/ConfigureChecks.cmake)
1081 configure_file(${LYX_CMAKE_DIR}/configCompiler.h.cmake ${TOP_BINARY_DIR}/configCompiler.h)
1082
1083 unset(opts)
1084 foreach(_option ${LYX_OPTIONS})
1085   if(${_option}_show_message)
1086     string(SUBSTRING "${_option}                            " 0 31 _var)
1087     get_property(_prop CACHE ${_option} PROPERTY STRINGS)
1088     list(FIND LYX_OPTION_STRINGS ${_option} _index)
1089     if (${_index} GREATER -1)
1090       set(_isset ${${_option}})
1091     elseif(${_option})
1092       set(_isset ON)
1093     else()
1094       set(_isset OFF)
1095     endif()
1096     string(SUBSTRING "${_isset}           " 0 10 _val)
1097     set(opts "${opts} ${_option}(${${_option}})")
1098   endif()
1099 endforeach()
1100 set(tmp_vi "CMake Build")
1101 list(APPEND tmp_vi "  Host name:               ${CMAKE_HOST_SYSTEM_NAME}")
1102 list(APPEND tmp_vi "  Host processor:          ${CMAKE_HOST_SYSTEM_PROCESSOR}")
1103 list(APPEND tmp_vi "  Build flags:             ${opts}")
1104 list(APPEND tmp_vi "  C++ Compiler:            ${CMAKE_CXX_COMPILER_ID} (${CMAKE_CXX_COMPILER_VERSION})")
1105 list(APPEND tmp_vi "  C++ Compiler flags:      ${CMAKE_CXX_FLAGS}")
1106 if (LYX_DEBUG)
1107 list(APPEND tmp_vi "  C++ Compiler user flags: ${CMAKE_CXX_FLAGS_DEBUG}")
1108 else()
1109 list(APPEND tmp_vi "  C++ Compiler user flags: ${CMAKE_CXX_FLAGS_RELEASE}")
1110 endif()
1111 list(APPEND tmp_vi "  Qt version:              ${QTVERSION}")
1112 list(APPEND tmp_vi "  LyX binary dir:          ${CMAKE_INSTALL_PREFIX}/${LYX_UTILITIES_INSTALL_PATH}")
1113 get_data_destination(dest_data)
1114 list(APPEND tmp_vi "  LyX files dir:           ${CMAKE_INSTALL_PREFIX}/${dest_data}")
1115 string(REPLACE ";" "\\n" VERSION_INFO "${tmp_vi}")
1116
1117 configure_file(${LYX_CMAKE_DIR}/config.h.cmake ${TOP_BINARY_DIR}/config.h)
1118 unset(opts)
1119 unset(tmp_vi)
1120
1121 if(QTVERSION MATCHES "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*")
1122         MATH(EXPR QT4_VERSION "(${CMAKE_MATCH_1}<<16)|(${CMAKE_MATCH_2}<<8)|${CMAKE_MATCH_3}")
1123 endif()
1124
1125 if (NOT HAVE_REGEX)
1126         set(LYX_USE_STD_REGEX 0)
1127 endif()
1128
1129
1130 set (cmd ${CMAKE_CTEST_COMMAND})
1131 if (MSVC)
1132         set (cmd ${cmd} -C ${CMAKE_CFG_INTDIR})
1133 else ()
1134         set (cmd ${cmd} -C ${CMAKE_BUILD_TYPE})
1135 endif ()
1136 add_custom_target (lyx_run_tests COMMAND ${cmd})
1137 set_target_properties(lyx_run_tests PROPERTIES FOLDER "tests")
1138
1139 if(LYX_ASAN)
1140     set(LYX_CXX_FLAGS "-fsanitize=address -fno-omit-frame-pointer -g")
1141     message(STATUS)
1142     message(STATUS "Address sanitizer enabled. Usage:")
1143     message(STATUS "    wget https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/asan/scripts/asan_symbolize.py")
1144     message(STATUS "    chmod  +x ./asan_symbolize.py")
1145     message(STATUS "    ./bin/lyx2.2 2>&1 | ./asan_symbolize.py  | c++filt ")
1146     message(STATUS)
1147 endif()
1148
1149 if(LYX_INSTALL)
1150         if(${LYX_PYTHON_EXECUTABLE} MATCHES "-NOTFOUND")
1151                 message(STATUS "Python required to create doc!")
1152         else()
1153                 if(UNIX)
1154                         add_subdirectory(${LYX_CMAKE_DIR}/man "${TOP_BINARY_DIR}/man")
1155                 endif()
1156                 add_subdirectory(${LYX_CMAKE_DIR}/doc "${TOP_BINARY_DIR}/doc")
1157         endif()
1158 endif()
1159 include(../Install)
1160
1161 # By running the URL tests first, time can be saved when running the ctests in
1162 # parallel since the URL tests take a long time to run (e.g. 10 minutes).
1163 if(LYX_ENABLE_URLTESTS)
1164         add_subdirectory(development/checkurls "${TOP_BINARY_DIR}/checkurls")
1165 endif()
1166 add_subdirectory(src "${TOP_BINARY_DIR}/src")
1167 add_subdirectory(lib/lyx2lyx "${TOP_BINARY_DIR}/lyx2lyx")
1168 add_subdirectory(lib/scripts "${TOP_BINARY_DIR}/scripts")
1169 add_subdirectory(lib/examples "${TOP_BINARY_DIR}/lib/examples")
1170 add_subdirectory(sourcedoc "${TOP_BINARY_DIR}/sourcedoc")
1171 add_subdirectory(development/autotests "${TOP_BINARY_DIR}/autotests")
1172 add_subdirectory(development/batchtests "${TOP_BINARY_DIR}/batchtests")
1173
1174 message(STATUS)
1175 message(STATUS "Build params, switch LYX_* options by -DLYX_*=ON or OFF, LYX_* combos by -DLYX_*=value:")
1176 message(STATUS)
1177
1178 LYX_OPTION_LIST_ALL(used)
1179
1180
1181 if(LYX_NLS)
1182         message(STATUS)
1183         message(STATUS "Building Native Language Support (LYX_NLS is set), used libraries:")
1184         message(STATUS)
1185         message(STATUS "  * iconv")
1186         message(STATUS "     - include: ${ICONV_INCLUDE_DIR}")
1187         message(STATUS "     - library: ${ICONV_LIBRARY}")
1188         message(STATUS "  * zlib")
1189         message(STATUS "     - include: ${ZLIB_INCLUDE_DIR}")
1190         message(STATUS "     - library: ${ZLIB_LIBRARY}")
1191         message(STATUS)
1192 endif()
1193
1194 # Apple has builtin native spell checker,
1195 # no need to warn for missing Aspell, Hunspell or Enchant
1196 if(NOT Spelling_FOUND AND NOT APPLE)
1197   if(LYX_REQUIRE_SPELLCHECK)
1198     set(_mode "FATAL_ERROR")
1199   else()
1200     set(_mode "STATUS")
1201   endif()
1202   message(${_mode} "No spellcheck libraries found. LyX will be unable use spellchecking")
1203 endif()
1204
1205 include("${TOP_CMAKE_PATH}/LyxPackaging.cmake")
1206
1207 if(ENABLE_DIST)
1208   # Use git to create the source package
1209   # git archive --format=tgz --output=/home/kornel/x.tar.gz master
1210   if(UNIX)
1211     set(DIST_FORMAT tgz)
1212   else()
1213     set(DIST_FORMAT zip)
1214   endif()
1215   set(DIST_NAME ${CMAKE_PROJECT_NAME}-${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}-${CMAKE_SYSTEM_NAME}.${DIST_FORMAT})
1216
1217   add_custom_command(
1218     OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${DIST_NAME}
1219     COMMAND  ${LYX_GITVERSION} archive --format=${DIST_FORMAT} --output=${CMAKE_CURRENT_BINARY_DIR}/${DIST_NAME} master
1220     WORKING_DIRECTORY ${TOP_SRC_DIR})
1221   add_custom_target(git-archive DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${DIST_NAME})
1222 endif()
1223
1224 # Last directory to be included so that the fixup code (OS X)
1225 # can be run last
1226 add_subdirectory(development/cmake/post_install)
1227
1228 message(STATUS)