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_DTL     "OFF := Build 3rdparty commands dt2dv and dv2dt" ON ALL)
 155 LYX_OPTION(EXTERNAL_ICONV   "OFF := Build 3rdparty lib iconvlib" ON ALL)
 156 LYX_OPTION(EXTERNAL_HUNSPELL "OFF := Build 3rdparty lib hunspelllib" ON ALL)
 157 LYX_COMBO(EXTERNAL_MYTHES   "OFF := Build 3rdparty lib mytheslib" AUTO OFF ON)
 158
 159 # GCC specific
 160 LYX_OPTION(PROFILE              "Build with options for gprof" OFF GCC)
 161 LYX_OPTION(EXTERNAL_BOOST       "Use external boost" OFF GCC)
 162 LYX_OPTION(PROGRAM_SUFFIX       "Append version suffix to binaries" ON GCC)
 163 LYX_OPTION(DEBUG_GLIBC          "Enable libstdc++ debug mode" OFF GCC)
 164 LYX_OPTION(DEBUG_GLIBC_PEDANTIC "Enable libstdc++ pedantic debug mode" OFF GCC)
 165 LYX_OPTION(STDLIB_DEBUG         "Use debug stdlib" OFF GCC)
 166
 167 # MSVC specific
 168 LYX_OPTION(CONSOLE               "Show console on Windows" ON MSVC)
 169 LYX_OPTION(VLD                   "Use VLD with MSVC" OFF MSVC)
 170 LYX_OPTION(WALL                  "Enable all warnings" OFF MSVC)
 171 LYX_OPTION(DEPENDENCIES_DOWNLOAD "Download dependencies for MSVC 10" OFF MSVC)
 172
 173 # APPLE specific
 174 LYX_OPTION(DMG                   "Build as Mac bundle, needed for .dmg  (experimental) " OFF MAC)
 175 LYX_OPTION(COCOA                 "Use Cocoa on Mac" OFF MAC)
 176
 177
 178 if(help OR HELP)
 179         message(STATUS)
 180         message(STATUS "Available options: (dis/enable with -DLYX_*=OFF/ON)")
 181         message(STATUS)
 182         LYX_OPTION_LIST_ALL(help)
 183         message(STATUS)
 184         RETURN()
 185 endif()
 186
 187 # Check option dependencies
 188 if (LYX_ENABLE_VALGRIND_TESTS)
 189         find_program(VALGRIND_EXECUTABLE "valgrind")
 190         if (NOT VALGRIND_EXECUTABLE)
 191                 message(FATAL_ERROR "Cannot use valgrind tests, executable valgrind is missing. Please disable LYX_ENABLE_VALGRIND_TESTS")
 192         endif()
 193 endif()
 194
 195 if(LYX_DMG)
 196         set(LYX_BUNDLE ON)
 197         set(LYX_CPACK ON)
 198 endif()
 199
 200 if(LYX_CPACK)
 201         set(LYX_INSTALL ON)
 202 endif()
 203
 204 if(LYX_INSTALL)
 205         set(LYX_NLS ON)
 206         if(WIN32 AND NOT MINGW)
 207                 set(LYX_HUNSPELL ON)
 208         endif()
 209         set(LYX_PACKAGE_SUFFIX ON)
 210         if(NOT LYX_DEBUG)
 211                 set(LYX_RELEASE ON)
 212         endif()
 213         set(LYX_PROFILE OFF)
 214 endif()
 215
 216
 217 if(LYX_MERGE_FILES)
 218         set(LYX_PCH OFF)
 219 else()
 220         set(LYX_MERGE_REBUILD OFF)
 221 endif()
 222
 223 if(LYX_DEPENDENCIES_DOWNLOAD)
 224         message(STATUS)
 225         if(MSVC14)
 226                 set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2015-deps)
 227                 set(deps_files lyx-windows-deps-msvc2015.zip)
 228                 set(deps_server http://ftp.lyx.de/LyX-Windows-Deps)
 229                 set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2015)
 230         elseif(MSVC10)
 231                 set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2010-deps)
 232                 set(deps_files lyx-windows-deps-msvc2010.zip)
 233                 set(deps_server http://ftp.lyx.de/LyX-Windows-Deps)
 234                 set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2010)
 235         else()
 236                 message(FATAL_ERROR "error: no dependency package known for the selected MSVC version.")
 237         endif()
 238     message(STATUS "Using downloaded dependencies in ${LYX_DEPENDENCIES_DIR}")
 239         foreach(it ${deps_files})
 240                 set(already_downloaded already_downloaded-NOTFOUND CACHE PATH "downloaded" FORCE)
 241                 find_file(already_downloaded ${it} "${LYX_DEPENDENCIES_DIR}/download")
 242                 if(NOT already_downloaded)
 243                         message(STATUS "Downloading ${it} ...")
 244                         file(DOWNLOAD ${deps_server}/${it} ${LYX_DEPENDENCIES_DIR}/download/${it} SHOW_PROGRESS STATUS status LOG log)
 245                         list(GET status 0 status_code)
 246                         list(GET status 1 status_string)
 247                         if(NOT status_code EQUAL 0)
 248                                 file(REMOVE ${LYX_DEPENDENCIES_DIR}/${it})
 249                                 message(FATAL_ERROR "error: downloading '${it}' failed. status_code: ${status_code}, status_string: ${status_string}. \nLog: ${log} ")
 250                         endif()
 251                         execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf ${LYX_DEPENDENCIES_DIR}/download/${it}
 252                                       WORKING_DIRECTORY ${LYX_DEPENDENCIES_DIR})
 253                 endif()
 254         endforeach()
 255 endif()
 256
 257 message(STATUS)
 258
 259 set(EXECUTABLE_OUTPUT_PATH  ${TOP_BINARY_DIR}/bin)
 260 if(WIN32)
 261         set(LIBRARY_OUTPUT_PATH  ${EXECUTABLE_OUTPUT_PATH})
 262 else()
 263         set(LIBRARY_OUTPUT_PATH  ${TOP_BINARY_DIR}/lib)
 264 endif()
 265
 266 set(LYX_IPO_SUPPORTED OFF)
 267 if (POLICY CMP0069)
 268   cmake_policy(SET CMP0069 NEW)
 269   if(LYX_USE_IPO MATCHES "AUTO")
 270     # Enable LTO if supported and not debugging
 271     if (NOT LYX_DEBUG)
 272       include(CheckIPOSupported)
 273       check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
 274     endif()
 275   else()
 276     set(LYX_IPO_SUPPORTED ${LYX_USE_IPO})
 277   endif()
 278 endif()
 279 if (LYX_IPO_SUPPORTED)
 280   set(LYX_USE_IPO "ON" CACHE STRING "Use interprocedural optimization" FORCE)
 281 else()
 282   set(LYX_USE_IPO "OFF" CACHE STRING "Use interprocedural optimization" FORCE)
 283 endif()
 284
 285 # Set to some meaningful default
 286 find_package(CXX11Compiler)
 287 if(NOT CXX11COMPILER_FOUND)
 288         message(FATAL_ERROR "A C++11 compatible compiler is required.")
 289 endif()
 290 unset(LYX_GCC11_MODE)
 291 if(UNIX OR MINGW)
 292         if (CMAKE_CXX_COMPILER_ID MATCHES "^([cC]lang|AppleClang)$")
 293           # ignore the GCC_VERSION for clang
 294           # and use the resulting CXX11_STD_REGEX found in FindCXX11Compiler.cmake
 295           message(STATUS "Using clang")
 296           if(CXX11_STD_REGEX)
 297             set(LYX_USE_STD_REGEX 1)
 298           else()
 299             set(LYX_USE_STD_REGEX 0)
 300           endif()
 301         else()
 302           execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpfullversion OUTPUT_VARIABLE GCC_VERSION ERROR_VARIABLE _error RESULT_VARIABLE _err OUTPUT_STRIP_TRAILING_WHITESPACE)
 303           #message(STATUS "dumpfullversion: error = ${_error}, result = ${_err}")
 304           if (_err)
 305             # previous check failed, try again with _old_ parameter
 306             execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION ERROR_VARIABLE _error RESULT_VARIABLE _err OUTPUT_STRIP_TRAILING_WHITESPACE)
 307             #message(STATUS "dumpversion: error = ${_error}, result = ${_err}")
 308           endif()
 309           message(STATUS "Using GCC version ${GCC_VERSION}")
 310           if(GCC_VERSION VERSION_LESS 4.6)
 311                 message(FATAL_ERROR "gcc >= 4.6 is required.")
 312           elseif(GCC_VERSION VERSION_LESS 4.9)
 313                 # <regex> in gcc is unusable in versions less than 4.9.0
 314                 # see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
 315                 set(LYX_USE_STD_REGEX 0)
 316           else()
 317                 set(LYX_USE_STD_REGEX 1)
 318           endif()
 319         endif()
 320         set(LYX_GCC11_MODE "${CXX11_FLAG}")
 321 else()
 322         if(MSVC_VERSION LESS 1900)
 323                 # Drop support for msvc versions prior to 1900 (Visual Studio 2015)
 324                 message(FATAL_ERROR "Visual Studio >= 2015 is required.")
 325                 set(LYX_USE_STD_REGEX 0)
 326         else()
 327                 set(LYX_USE_STD_REGEX 1)
 328         endif()
 329 endif()
 330
 331
 332 # Try to get some informations from configure.ac
 333
 334 include(LyXPaths)
 335 file(STRINGS "${TOP_SRC_DIR}/configure.ac" _config_lines)
 336
 337 if(WIN32)
 338         set(CMAKE_PREFIX_PATH Specify-path-to-Qt CACHE PATH "Used Qt version")
 339         if(MSVC)
 340                 set(LYX_3RDPARTY_BUILD ON CACHE BOOL "Build 3rdparty libraries" FORCE)
 341         endif()
 342         set(USE_WINDOWS_PACKAGING ON)
 343 elseif(APPLE)
 344         set(USE_MACOSX_PACKAGING ON)
 345 else()
 346         set(USE_POSIX_PACKAGING ON)
 347 endif()
 348
 349 if(LYX_3RDPARTY_BUILD)
 350   # LYX_3RDPARTY_BUILD is not cached anymore, but for compatibility reasons
 351   # this enables the build of all 3rd_party libs
 352   set(LYX_EXTERNAL_Z        OFF CACHE BOOL "Build 3rdparty lib zlib"    FORCE)
 353   set(LYX_EXTERNAL_ICONV    OFF CACHE BOOL "Build 3rdparty iconvlib"    FORCE)
 354   set(LYX_EXTERNAL_HUNSPELL OFF CACHE BOOL "Build 3rdparty hunspelllib" FORCE)
 355   set(LYX_EXTERNAL_MYTHES   OFF CACHE STRING "Build 3rdparty mytheslib" FORCE)
 356 endif()
 357
 358 macro(setstripped _varname)
 359         if(${ARGC} GREATER 1)
 360                 string(STRIP "${ARGV1}" _v)
 361                 if (_v MATCHES "^\\[\(.+\)\\]$")
 362                   set(_v ${CMAKE_MATCH_1})
 363                 endif()
 364                 if(USE_POSIX_PACKAGING)
 365                         string(TOLOWER ${_v} ${_varname})
 366                 else()
 367                         set(${_varname} ${_v})
 368                 endif()
 369         else()
 370                 set(${_varname})
 371         endif()
 372 endmacro(setstripped)
 373
 374 foreach(_c_l ${_config_lines} )
 375         if(_c_l MATCHES "^AC_INIT\\(\([^,]+\),\([^,]+\), *\\[\([^,]+\)\\] *,\(.*\)")
 376                 # Not using CMAKE_MATCH_ directly is needed, because
 377                 # its value is now changed inside macro setstripped
 378                 set(_PB ${CMAKE_MATCH_1})
 379                 set(_PV ${CMAKE_MATCH_2})
 380                 set(_PBU ${CMAKE_MATCH_3})
 381                 setstripped(PACKAGE_BASE ${_PB})
 382                 setstripped(PACKAGE_VERSION ${_PV})
 383                 setstripped(PACKAGE_BUGREPORT ${_PBU})
 384                 if(PACKAGE_VERSION MATCHES "^\([0-9]+\)\\.\([0-9]+\)\(\\.\([0-9]+\)\(\\.\([0-9]+\)\)?\)?.*$")
 385                         set(LYX_MAJOR_VERSION ${CMAKE_MATCH_1})
 386                         set(LYX_MINOR_VERSION ${CMAKE_MATCH_2})
 387                         set(LYX_RELEASE_LEVEL ${CMAKE_MATCH_4})
 388                         set(LYX_RELEASE_PATCH ${CMAKE_MATCH_6})
 389                         set(LYX_DIR_VER "LYX_DIR_${CMAKE_MATCH_1}${CMAKE_MATCH_2}x")
 390                         set(LYX_USERDIR_VER "LYX_USERDIR_${CMAKE_MATCH_1}${CMAKE_MATCH_2}x")
 391                         if (NOT LYX_RELEASE_LEVEL)
 392                                 set(LYX_RELEASE_LEVEL 0)
 393                         endif()
 394                         if (NOT LYX_RELEASE_PATCH)
 395                                 set(LYX_RELEASE_PATCH 0)
 396                         endif()
 397                         if ("${LYX_SUFFIX_VALUE}" MATCHES "")
 398                           set(LYX_INSTALL_SUFFIX "${LYX_MAJOR_VERSION}.${LYX_MINOR_VERSION}")
 399                         else()
 400                           set(LYX_INSTALL_SUFFIX "${LYX_SUFFIX_VALUE}")
 401                         endif()
 402                 endif()
 403         endif()
 404         if(_c_l MATCHES "^AC_SUBST\\( *LYX_DATE *, *\\[\\\"(.*)\\\"\\].*")
 405                 set(LYX_DATE "${CMAKE_MATCH_1}")
 406         endif()
 407 endforeach(_c_l)
 408 unset(_config_lines)
 409
 410 FIND_PROGRAM(LYX_GITVERSION git)
 411 #message(STATUS "gitversion = ${LYX_GITVERSION}")
 412 set(LYX_REVISION_VERSION ${LYX_RELEASE_LEVEL})
 413 set(LYX_PACKAGE_RELEASE "UNDEFINED")
 414 if(LYX_GITVERSION)
 415   if (LYX_LOCALVERSIONING)
 416     # Find the revision number for later use
 417     EXECUTE_PROCESS(COMMAND ${LYX_GITVERSION} describe --match 2.0.0 HEAD
 418       WORKING_DIRECTORY "${TOP_SRC_DIR}"
 419       RESULT_VARIABLE tmp_GIT_RESULT
 420       OUTPUT_VARIABLE tmp_LYX_PACKAGE_RELEASE
 421       ERROR_VARIABLE tmp_GIT_ERROR
 422       OUTPUT_STRIP_TRAILING_WHITESPACE)
 423     if (tmp_GIT_RESULT EQUAL 0)
 424       if (tmp_LYX_PACKAGE_RELEASE MATCHES "^2\\.0\\.0\\-\([0-9]+\)\\-\(.*\)$")
 425         set(LYX_PACKAGE_RELEASE ${CMAKE_MATCH_2})
 426         # We will add offset of 40000 to get appropriate value to
 427         # previous svn.
 428         # We use this value than also to set the package-patch-value
 429         MATH(EXPR tmp_REVISION_VERSION "(${CMAKE_MATCH_1}+40000)")
 430         set(LYX_REVISION_VERSION "${LYX_RELEASE_LEVEL}-${tmp_REVISION_VERSION}git")
 431         set(ENABLE_DIST ON)
 432       endif()
 433     endif()
 434   endif()
 435 endif()
 436 if (LYX_PACKAGE_RELEASE MATCHES "UNDEFINED")
 437   set(LYX_PACKAGE_RELEASE  "1")
 438   if (LYX_RELEASE_PATCH GREATER 0)
 439     set(LYX_REVISION_VERSION "${LYX_RELEASE_LEVEL}.${LYX_RELEASE_PATCH}")
 440   endif()
 441 endif()
 442
 443 # Set the programs (lyx, tex2lyx, etc.) suffix
 444 # When building an OS X bundle, we will append
 445 # the suffix only to the bundle, not to the programs
 446 set(PROGRAM_SUFFIX "")
 447 if(LYX_PROGRAM_SUFFIX AND NOT (APPLE AND LYX_BUNDLE))
 448         set(PROGRAM_SUFFIX "${LYX_INSTALL_SUFFIX}")
 449 endif()
 450 set(_lyx "${PACKAGE_BASE}${PROGRAM_SUFFIX}")
 451 set(_tex2lyx tex2lyx${PROGRAM_SUFFIX})
 452 set(_convert lyxconvert${PROGRAM_SUFFIX})
 453
 454 add_custom_target(lyx_version ALL
 455   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 ${TOP_SCRIPT_PATH}/LyXGetVersion.cmake
 456   )
 457 set_target_properties(lyx_version PROPERTIES FOLDER "applications")
 458
 459 # Default paths for installed utilities (tex2lyx, lyxclient, etc.)
 460 set(LYX_UTILITIES_INSTALL_PATH bin)
 461
 462 if(LYX_BUNDLE)
 463         set(LYX_CPACK ON)
 464
 465         message(STATUS)
 466         message(STATUS "Bundle creation is enabled (experimental):")
 467         message(STATUS "    make")
 468         message(STATUS "    make install/strip")
 469         message(STATUS "    make package")
 470         if(APPLE)
 471                 set(MACOSX_BUNDLE TRUE)
 472                 # This sets the bundle + executable names
 473                 set(_lyx "${PACKAGE_BASE}${LYX_INSTALL_SUFFIX}")
 474                 # This sets the Info.plist executable name
 475                 set(osx_bundle_program_name ${_lyx})
 476                 # Bundle name
 477                 set(LYX_BUNDLE_NAME ${_lyx})
 478
 479                 # This will contain the list of files that need to be included
 480                 # in the bundle and their location within the bundle
 481                 set(OSX_BUNDLE_FILES "${TOP_SRC_DIR}/development/MacOSX/LyX.sdef;${TOP_SRC_DIR}/development/MacOSX/LyXapp.icns;${CMAKE_BINARY_DIR}/lyxrc.dist")
 482                 set(OSX_BUNDLE_DIRS "Resources;Resources;Resources")
 483
 484                 # Process Info.plist and lyxrc.dist
 485                 # See development/cmake/Install.cmake
 486                 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/development/MacOSX/Info.plist.in" "${CMAKE_CURRENT_BINARY_DIR}/Info.plist")
 487
 488                 set(LYX_BUILD_BUNDLE MACOSX_BUNDLE)
 489                 set(LYX_DATA_SUBDIR ${LYX_BUNDLE_NAME}.app/Contents/Resources/ CACHE STRING "Bundle Contents dir" FORCE)
 490
 491                 # Variables used by CPack
 492                 set(CPACK_BUNDLE_NAME ${LYX_BUNDLE_NAME})
 493                 set(CPACK_BUNDLE_PLIST "${CMAKE_CURRENT_BINARY_DIR}/Info.plist")
 494                 set(MACOSX_BUNDLE_STARTUP_COMMAND ${LYX_BUNDLE_NAME}.app)
 495
 496                 # Set the install paths
 497                 set(LYX_UTILITIES_INSTALL_PATH ${LYX_BUNDLE_NAME}.app/Contents/MacOS)
 498                 if(NOT LYX_INSTALL_PREFIX)
 499                         set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/LyX CACHE PATH "Mac bundle dir" FORCE)
 500                         set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 501                 endif()
 502                 # Change the owner so that the install can work
 503                 install(CODE "set(BU_CHMOD_BUNDLE_ITEMS 1)" COMPONENT Runtime)
 504         elseif(UNIX)
 505                 message(STATUS "To embed Qt in this bundle don't build with your system Qt:")
 506                 message(STATUS "  - fix PATH so a other qmake is found by cmake")
 507                 message(STATUS "  - fix LD_LIBRARY_PATH so lyx doesn't use system's Qt")
 508         elseif(WIN32)
 509                 message(STATUS "A zipped-only release could be created by building the 'PACKAGE' project")
 510         endif()
 511 endif()
 512
 513 if(LYX_INSTALL_PREFIX)
 514         set(CMAKE_INSTALL_PREFIX ${LYX_INSTALL_PREFIX} CACHE PATH "LyX user's choice install prefix" FORCE)
 515         set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 516 endif()
 517 set(LYX_INSTALL_PREFIX ${LYX_INSTALL_PREFIX} CACHE PATH "LyX user's choice install prefix" FORCE)
 518
 519 if(UNIX)
 520   set(SYSTEM_DATADIR "${CMAKE_INSTALL_PREFIX}/share")
 521 elseif(CMAKE_INSTALL_PREFIX MATCHES "/lyx${LYX_INSTALL_SUFFIX}$")
 522   string(REGEX REPLACE "/lyx${LYX_INSTALL_SUFFIX}$" "/share" SYSTEM_DATADIR ${CMAKE_INSTALL_PREFIX})
 523 else()
 524   set(SYSTEM_DATADIR "${CMAKE_INSTALL_PREFIX}")
 525 endif()
 526
 527 if(NOT CMAKE_COMPILER_IS_GNUCXX)
 528   # Not a GCC compiler, programs do not have a suffix
 529   set(suffixing ${LYX_PACKAGE_SUFFIX})
 530 elseif(WIN32 AND MINGW)
 531   # We want to use a suffix for the package in this case,
 532   # even if not for the program
 533   set(suffixing ${LYX_PACKAGE_SUFFIX})
 534 else()
 535   message(STATUS "CMAKE_COMPILER_IS_GNUCXX = ${CMAKE_COMPILER_IS_GNUCXX}")
 536   set(suffixing ${LYX_PROGRAM_SUFFIX})
 537 endif()
 538
 539 # The define PACKAGE below allows lyx-executable to find its default configuration files
 540 # see routines
 541 #    Package::messages_file()
 542 #    get_default_user_support_dir()
 543 #    relative_system_support_dir()
 544 # in src/support/Package.cpp
 545 if(suffixing)
 546         set(PACKAGE ${PACKAGE_BASE}${LYX_INSTALL_SUFFIX})
 547 else()
 548         set(PACKAGE ${PACKAGE_BASE})
 549 endif()
 550
 551 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 552         # see http://www.cmake.org/pipermail/cmake/2006-October/011559.html
 553         if (UNIX)
 554                 # use the default "/usr/local"
 555                 # but respect the user-choice on the command-line
 556                 set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "LyX default install prefix" FORCE)
 557         endif()
 558 endif()
 559 if(WIN32)
 560         set(CMAKE_INSTALL_PREFIX LYX_INSTALLED CACHE PATH "LyX default install prefix" FORCE)
 561 endif()
 562 if(IS_ABSOLUTE)
 563         set(CMAKE_INSTALL_PREFIX_ABSOLUTE ${CMAKE_INSTALL_PREFIX})
 564 else()
 565         set(CMAKE_INSTALL_PREFIX_ABSOLUTE ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_PREFIX})
 566 endif()
 567
 568
 569
 570 if(NOT LYX_DATA_SUBDIR)
 571         if (WIN32)
 572                 set(LYX_DATA_SUBDIR "Resources/" CACHE STRING "Subdirectory for all lyx-system-data" FORCE)
 573         else()
 574                 set(LYX_DATA_SUBDIR "share/${_lyx}/" CACHE STRING "Subdirectory for all lyx-system-data" FORCE)
 575         endif()
 576 endif()
 577
 578 set(LYX_ABS_INSTALLED_DATADIR "${CMAKE_INSTALL_PREFIX}/${LYX_DATA_SUBDIR}")
 579 get_locale_destination(LYX_LOCALEDIR)
 580 set(LYX_ABS_INSTALLED_LOCALEDIR "${CMAKE_INSTALL_PREFIX}/${LYX_LOCALEDIR}")
 581 set(LYX_ABS_TOP_SRCDIR "${TOP_SRC_DIR}")
 582
 583 unset(LYX_MAN_DIR CACHE)
 584 if(LYX_BUNDLE AND APPLE)
 585         set(LYX_MAN_DIR "${LYX_DATA_SUBDIR}" CACHE STRING "Install location for man pages.")
 586 else()
 587         if(WIN32)
 588                 set(LYX_MAN_DIR "${CMAKE_BINARY_DIR}/usr/local/man/" CACHE STRING "Install location for man pages.")
 589         elseif(UNIX)
 590                 set(LYX_MAN_DIR "${CMAKE_INSTALL_PREFIX}/share/man/" CACHE STRING "Install location for man pages.")
 591         else()
 592                 set(LYX_MAN_DIR "${CMAKE_INSTALL_PREFIX}/man/" CACHE STRING "Install location for man pages.")
 593         endif()
 594 endif()
 595 mark_as_advanced(LYX_MAN_DIR)
 596
 597 # The Win installer cannot be built by CMake because one needs to install plugins for NSIS
 598 # see the Readme.txt of the installer
 599 #if(LYX_INSTALL AND WIN32)
 600 #       message(STATUS "Configuring NSIS files")
 601 #       configure_file(development/Win32/packaging/installer/lyx.nsi.cmake ${CMAKE_BINARY_DIR}/installer/lyx.nsi @ONLY)
 602 #       configure_file(development/Win32/packaging/installer/settings.nsh.cmake ${CMAKE_BINARY_DIR}/installer/settings-cmake.nsh @ONLY)
 603 #       configure_file(development/Win32/packaging/installer/include/declarations.nsh.cmake ${CMAKE_BINARY_DIR}/installer/declarations-cmake.nsh @ONLY)
 604 #       message(STATUS "NSIS files are created in ${CMAKE_BINARY_DIR}/installer")
 605 #endif()
 606
 607 if(NOT GROUP_CODE)
 608         #set(GROUP_CODE "The Golden Code")
 609         set(GROUP_CODE flat)
 610 endif()
 611
 612 # lyx's source files
 613 set(LYX_CPP_FILES [a-zA-Z]*.cpp)
 614 set(LYX_HPP_FILES [a-zA-Z]*.h)
 615 set(LYX_MOC_FILES moc_*.cpp)
 616
 617 include(ProjectSourceGroup)
 618
 619
 620 if(LYX_PROFILE AND NOT MSVC)
 621         set(CMAKE_BUILD_TYPE Profile CACHE STRING "Profile build type" FORCE)
 622         set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE} -pg")
 623         set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS}  -pg")
 624 else()
 625         set(LYX_PROFILE OFF)
 626 endif()
 627
 628
 629 if(LYX_NO_OPTIMIZE)
 630         set(CMAKE_BUILD_TYPE None)
 631         set(LYX_DEBUG OFF)
 632         set(LYX_RELEASE OFF)
 633         set(LYX_PROFILE OFF)
 634 elseif(LYX_RELEASE)
 635         set(CMAKE_BUILD_TYPE Release)
 636         set(LYX_DEBUG OFF)
 637         set(LYX_PROFILE OFF)
 638 elseif(LYX_PROFILE)
 639         set(CMAKE_BUILD_TYPE Profile)
 640         set(LYX_DEBUG OFF)
 641 else()
 642         set(CMAKE_BUILD_TYPE Debug)
 643         set(LYX_DEBUG ON)
 644 endif()
 645
 646
 647 # When shared libs are supported enable this option
 648 #LYX_OPTION(SHARED_LIBRARIES "Build shared libraries" OFF ALL)
 649 if(LYX_SHARED_LIBRARIES)
 650         set(library_type SHARED)
 651 else()
 652         set(library_type STATIC)
 653 endif()
 654
 655 if(NOT MSVC)
 656         if(NOT LYX_QUIET)
 657                 set(CMAKE_VERBOSE_MAKEFILE ON)
 658         endif()
 659         set(LYX_CXX_FLAGS "-Wall -Wunused-parameter ${LYX_GCC11_MODE}")
 660         if(LYX_CXX_FLAGS MATCHES "\\+\\+(14|11|98)")
 661           # Thanks to Brad King <brad.king@kitware.com>
 662           # for the pointer to https://cmake.org/cmake/help/v3.6/variable/CMAKE_CXX_STANDARD.html
 663           # This allows us to use QT5.7 with recent g++ (version >= 4.9) compilers
 664           # and still use our own c++ extension tests
 665           set(CMAKE_CXX_STANDARD ${CMAKE_MATCH_1})
 666           message(STATUS "CMAKE_CXX_STANDARD set to ${CMAKE_CXX_STANDARD}")
 667         endif()
 668         if(LYX_STDLIB_DEBUG)
 669                 set(LYX_CXX_FLAGS "${LYX_CXX_FLAGS} -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC")
 670         endif()
 671         set(CMAKE_CXX_FLAGS       "${LYX_CXX_FLAGS} -fno-strict-aliasing " CACHE STRING "Set CXX flags" FORCE)
 672         set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3 -D_DEBUG" CACHE STRING "Set debug flags" FORCE)
 673         if(MINGW)
 674                 set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG" CACHE STRING "Set release flags for Mingw" FORCE)
 675         else()
 676                 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG" CACHE STRING "Set release flags" FORCE)
 677         endif()
 678 endif()
 679
 680 set(LYX_CXX_FLAGS_EXTRA "" CACHE STRING "Desired semicolon separated list of extra cxx compile flags, like '-Werror'")
 681 mark_as_advanced(LYX_CXX_FLAGS_EXTRA)
 682 if(LYX_CXX_FLAGS_EXTRA)
 683         foreach(_flag ${LYX_CXX_FLAGS_EXTRA})
 684                 add_definitions(${_flag})
 685         endforeach()
 686 endif()
 687
 688 if(LYX_XMINGW)
 689         list(APPEND CMAKE_FIND_ROOT_PATH ${GNUWIN32_DIR})
 690 endif()
 691
 692 set(min_qt5_version "5.6")
 693 if(LYX_USE_QT MATCHES "AUTO")
 694         # try qt5 first
 695         find_package(Qt5Core CONFIG QUIET)
 696         if(Qt5Core_FOUND)
 697                 set(LYX_USE_QT "QT5" CACHE STRING "Valid qt version" FORCE)
 698                 message(STATUS "Qt5Core_VERSION = ${Qt5Core_VERSION}")
 699                 if(Qt5Core_VERSION VERSION_LESS ${min_qt5_version})
 700                         find_package(Qt4 "4.5.0" QUIET)
 701                         if(QT4_FOUND)
 702                                 set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
 703                         endif()
 704                 endif()
 705         else()
 706                 set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
 707         endif()
 708 endif()
 709 if(LYX_USE_QT MATCHES "QT5")
 710         # set QPA_XCB if QT uses X11
 711         find_package(Qt5Core CONFIG REQUIRED)
 712         if (Qt5Core_FOUND)
 713                 find_package(Qt5Widgets CONFIG REQUIRED)
 714                 if(APPLE)
 715                         find_package(Qt5MacExtras CONFIG REQUIRED)
 716                 endif()
 717                 find_package(Qt5X11Extras CONFIG QUIET)
 718                 find_package(Qt5WinExtras CONFIG QUIET)
 719                 set(QTVERSION ${Qt5Core_VERSION})
 720                 if (QTVERSION VERSION_LESS ${min_qt5_version})
 721                         message(STATUS "QTVERSION = \"${QTVERSION}\"")
 722                         message(STATUS "This version is not recommended, try either option -DLYX_USE_QT=QT4 or")
 723                         message(STATUS "install QT-Version >= \"${min_qt5_version}\"")
 724                         # see thread in lyx-devel list
 725                         # From: Jean-Pierre Chrétien <jeanpierre.chretien@free.fr>
 726                         # Date 11.03.2017
 727                         # Subject: cmake compilation error
 728                         #message(FATAL_ERROR "Wrong Qt-Version")
 729                 endif()
 730                 macro (qt_use_modules lyxtarget)
 731                         foreach (_tg ${ARGN})
 732                                 find_package(Qt5${_tg} CONFIG REQUIRED)
 733                                 target_link_libraries(${lyxtarget} Qt5::${_tg})
 734                         endforeach()
 735                 endmacro()
 736                 macro (qt_add_resources)
 737                         qt5_add_resources(${ARGN})
 738                 endmacro()
 739                 macro (qt_wrap_uifiles)
 740                         qt5_wrap_ui(${ARGN})
 741                 endmacro()
 742                 message(STATUS "Found Qt-Version ${QTVERSION}")
 743                 if(WIN32)
 744                         set(LYX_QTMAIN_LIBRARY ${Qt5Core_QTMAIN_LIBRARIES})
 745                 endif()
 746         endif()
 747 elseif(LYX_USE_QT MATCHES "QT4")
 748         if(LYX_XMINGW)
 749                 set(QT_MINGW_DIR ${LYX_QT4} CACHE PATH "Qt for Mingw" FORCE)
 750                 list(APPEND CMAKE_FIND_ROOT_PATH ${QT_MINGW_DIR} ${GNUWIN32_DIR})
 751         endif()
 752         find_package(Qt4 "4.5.0" REQUIRED)
 753         macro (qt_use_modules)
 754         endmacro()
 755         macro (qt_add_resources)
 756                 qt4_add_resources(${ARGN})
 757         endmacro()
 758         macro (qt_wrap_uifiles)
 759                 qt4_wrap_ui(${ARGN})
 760         endmacro()
 761         set(LYX_QTMAIN_LIBRARY ${QT_QTSVG_LIBRARY})
 762         if(WIN32)
 763                 list(APPEND LYX_QTMAIN_LIBRARY ${QT_QTMAIN_LIBRARIES})
 764         endif()
 765 else()
 766   message(FATAL_ERROR "Unhandled value for LYX_USE_QT (${LYX_USE_QT})")
 767 endif()
 768
 769 find_package(Magic)
 770 if(Magic_FOUND)
 771   set(HAVE_MAGIC_H 1)
 772   include_directories(${Magic_INCLUDE_DIR})
 773 endif()
 774
 775 include_directories(${TOP_BINARY_DIR} ${TOP_SRC_DIR}/src)
 776
 777 set(Spelling_FOUND OFF)
 778 set(Include_used_spellchecker)   # String will be inserted into config.h
 779
 780 if (LYX_EXTERNAL_MYTHES MATCHES "AUTO")
 781   # try system library first
 782   find_package(MyThesLIB)
 783   if (MYTHESLIB_FOUND)
 784     set(LYX_EXTERNAL_MYTHES ON CACHE STRING "OFF:= Build 3rdparty mytheslib" FORCE)
 785   else()
 786     set(LYX_EXTERNAL_MYTHES OFF CACHE STRING "OFF:= Build 3rdparty mytheslib" FORCE)
 787   endif()
 788 endif()
 789 if (LYX_EXTERNAL_MYTHES MATCHES "ON")
 790   find_package(MyThesLIB REQUIRED)
 791 else()
 792   add_subdirectory(3rdparty/mythes)
 793 endif()
 794 set(MYTHES_DIR ${MYTHESLIB_INCLUDE_DIR})
 795
 796 if(NOT LYX_EXTERNAL_HUNSPELL)
 797     add_subdirectory(3rdparty/hunspell)
 798     add_definitions(-DHUNSPELL_STATIC)
 799     set(HUNSPELL_FOUND ON)
 800     message(STATUS "  * Hunspell:")
 801     message(STATUS "     - include: ${HUNSPELL_INCLUDE_DIR}")
 802     message(STATUS "     - library: ${HUNSPELL_LIBRARY}")
 803 endif()
 804
 805 foreach(_spell "ASPELL" "ENCHANT" "HUNSPELL")
 806   string(TOUPPER ${_spell} _upspell)
 807   if (NOT ${_upspell}_FOUND)
 808     find_package(${_spell})
 809   endif()
 810   if (${_upspell}_FOUND)
 811     include_directories(${${_upspell}_INCLUDE_DIR})
 812     set(Spelling_FOUND ON)
 813     message(STATUS "Building with USE_${_upspell}")
 814     set(Include_used_spellchecker "${Include_used_spellchecker}#define USE_${_upspell} 1\n")
 815   else()
 816     if(LYX_${_upspell})
 817       message(FATAL_ERROR "Required ${_spell} devel package not found")
 818     else()
 819       message(STATUS "${_upspell} not found, building without ${_spell} support")
 820     endif()
 821   endif()
 822 endforeach()
 823
 824 if(GNUWIN32_DIR)
 825         list(APPEND CMAKE_PROGRAM_PATH "${GNUWIN32_DIR}/Python" )
 826 endif()
 827
 828 # Search for python default version first
 829 unset(PYTHON_EXECUTABLE CACHE)
 830 unset(LYX_PYTHON_EXECUTABLE CACHE)
 831 unset(PYTHON_VERSION_MAJOR)
 832 unset(PYTHON_VERSION_MINOR)
 833 unset(PYTHON_VERSION_STRING)
 834 if (CMAKE_VERSION VERSION_LESS "3.13")
 835   find_package(PythonInterp 3.5 QUIET)
 836   if(NOT PYTHONINTERP_FOUND)
 837     find_package(PythonInterp 2.0 REQUIRED)
 838     if(NOT PYTHON_VERSION_STRING VERSION_LESS 2.8)
 839       message(FATAL_ERROR "Python interpreter found, but is not suitable")
 840     endif()
 841   endif()
 842   set(LYX_PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
 843 else()
 844   find_package(Python3 3.5 QUIET)
 845   if(NOT Python3_Interpreter_FOUND)
 846     unset(PYTHON_EXECUTABLE CACHE)
 847     find_package(Python2 2.0 REQUIRED)
 848     if(NOT Python2_VERSION VERSION_LESS 2.8)
 849       message(FATAL_ERROR "Python interpreter found, but is not suitable")
 850     endif()
 851     set(LYX_PYTHON_EXECUTABLE ${Python2_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
 852   else()
 853     set(LYX_PYTHON_EXECUTABLE ${Python3_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
 854   endif()
 855 endif()
 856
 857 if(LYX_NLS)
 858         find_package(LyXGettext)
 859         if(LYX_PYTHON_EXECUTABLE AND GETTEXT_FOUND)
 860                 add_subdirectory(po "${TOP_BINARY_DIR}/po")
 861         else()
 862                 # Install only supplied .gmo-files
 863                 file(GLOB _gmofiles RELATIVE "${TOP_SRC_DIR}/po" "${TOP_SRC_DIR}/po/*.gmo")
 864                 message(STATUS "Installing provided .gmo-files only")
 865                 foreach( _gmo ${_gmofiles})
 866                         string(REGEX REPLACE "\\.gmo$" "" _lang ${_gmo})
 867                         install(FILES "${TOP_SRC_DIR}/po/${_gmo}" DESTINATION ${LYX_LOCALEDIR}/${_lang}/LC_MESSAGES RENAME ${PACKAGE}.mo)
 868                 endforeach()
 869         endif()
 870 endif()
 871
 872 if(LYX_EXTERNAL_ICONV)
 873   find_package(ICONV REQUIRED)
 874 else()
 875   add_subdirectory(3rdparty/libiconv)
 876   set(HAVE_ICONV_CONST 1)
 877 endif()
 878
 879 if(LYX_EXTERNAL_Z)
 880   find_package(ZLIB REQUIRED)
 881 else()
 882   add_subdirectory(3rdparty/zlib)
 883 endif()
 884
 885 if(NOT LYX_EXTERNAL_DTL)
 886   add_subdirectory(3rdparty/dtl)
 887 endif()
 888
 889 if(LYX_USE_STD_REGEX)
 890   # Set only include path.
 891   # Use internal boost, which is known to exist
 892   # we don't need any libraries
 893   set(Lyx_Boost_Libraries)
 894   add_definitions(-DBOOST_USER_CONFIG=<config.h>)
 895   include_directories(${TOP_SRC_DIR}/3rdparty/boost)
 896 else()
 897   # Using boost-regex
 898   if(LYX_EXTERNAL_BOOST)
 899     message(STATUS "Searching for external boost")
 900     find_package(Boost COMPONENTS regex)
 901     if(Boost_FOUND)
 902       message(STATUS "Boost found")
 903       message(STATUS "Boost-libs = ${Boost_LIBRARIES}")
 904       set(Lyx_Boost_Libraries ${Boost_LIBRARIES})
 905       if (LYX_STDLIB_DEBUG)
 906         # Comment from  Jean-Marc Lasgouttes:
 907         # In general, system boost libraries are incompatible with
 908         # the use of stdlib-debug in libstdc++. See ticket #9736 for
 909         # details.
 910         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'")
 911       endif()
 912     else()
 913       message(FATAL_ERROR "Boost not found" ${Boost_ERROR_REASON})
 914     endif()
 915   else()
 916     # Using included boost
 917     set(Lyx_Boost_Libraries boost_regex)
 918     add_definitions(-DBOOST_USER_CONFIG=<config.h>)
 919     include_directories(${TOP_SRC_DIR}/3rdparty/boost)
 920     add_subdirectory(3rdparty/boost "${TOP_BINARY_DIR}/3rdparty/boost")
 921   endif()
 922 endif()
 923
 924 if(WIN32)
 925         if(LYX_CONSOLE)
 926                 set(LYX_QTMAIN_LIBRARY)
 927         else()
 928                 set(WIN32_CONSOLE WIN32)
 929         endif()
 930         if(MSVC)
 931                 # -DPSAPI_VERSION=1 is needed to run on vista (bug 10186)
 932                 add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -DNOMINMAX -DPSAPI_VERSION=1)
 933                 # disable checked iterators for msvc release builds to get maximum speed
 934                 set(CMAKE_CXX_FLAGS_RELEASE  "${CMAKE_CXX_FLAGS_RELEASE} /D_SECURE_SCL=0")
 935         else()
 936                 # -DPSAPI_VERSION=1 is not needed for mingw, since the mingw psapi.h
 937                 # does not use it and always declares the vista compatible API.
 938                 # If this ever changes then -DPSAPI_VERSION might be needed here as well.
 939                 add_definitions(-DWINVER=0x0500)
 940         endif()
 941 endif()
 942
 943 # Compute qt-version from ${QTVERSION}
 944
 945 message(STATUS "")
 946 foreach(_v PACKAGE PACKAGE_VERSION
 947         PROGRAM_SUFFIX LYX_DIR_VER LYX_USERDIR_VER
 948         LYX_ABS_TOP_SRCDIR
 949         LYX_ABS_INSTALLED_DATADIR LYX_ABS_INSTALLED_LOCALEDIR LYX_INSTALL_SUFFIX)
 950         if(NOT DEFINED ${_v})
 951                 message(FATAL_ERROR "${_v} not defined")
 952         endif()
 953         string(SUBSTRING "${_v}                            " 0 28 _v1)
 954         message(STATUS "----- ${_v1}: ${${_v}}")
 955 endforeach(_v)
 956 message(STATUS "")
 957
 958
 959 if(LYX_PCH)
 960         # PCHs not supported by cmake: http://www.cmake.org/Bug/view.php?id=1260
 961         # Not sure if it works for all non-msvc compilers
 962         include(PCHSupport_26)
 963         configure_file(${TOP_CMAKE_PATH}/pcheaders.h      ${TOP_BINARY_DIR}/pcheaders.h)
 964         configure_file(${TOP_CMAKE_PATH}/config.cpp.cmake ${TOP_BINARY_DIR}/config_pch.cpp)
 965         add_definitions(-DLYX_ENABLE_PCH)
 966
 967         if(MSVC)
 968                 macro(lyx_add_msvc_pch name_)
 969                         set_source_files_properties(${${name_}_sources} PROPERTIES
 970                                 COMPILE_FLAGS "/Yuconfig.h /Fp\$(IntDir)/config.pch")
 971                         set_source_files_properties(${TOP_BINARY_DIR}/config_pch.cpp PROPERTIES
 972                                 COMPILE_FLAGS "/Ycconfig.h /Fp\$(IntDir)/config.pch")
 973                         set(${name_}_sources ${${name_}_sources} ${TOP_BINARY_DIR}/config_pch.cpp
 974                                 ${TOP_BINARY_DIR}/pcheaders.h)
 975                         set(CMAKE_CXX_FLAGS_DEBUG       "${CMAKE_CXX_FLAGS_DEBUG} /DLYX_PCH_STL /DLYX_PCH_BOOST /DLYX_PCH_QT")
 976                         set(CMAKE_CXX_FLAGS_RELEASE     "${CMAKE_CXX_FLAGS_RELEASE} /DLYX_PCH_STL /DLYX_PCH_BOOST /DLYX_PCH_QT")
 977                         set(CMAKE_CXX_FLAGS_MINSIZEREL  "${CMAKE_CXX_FLAGS_MINSIZEREL} /DLYX_PCH_STL /DLYX_PCH_BOOST")
 978                 endmacro(lyx_add_msvc_pch)
 979                 macro(lyx_add_gcc_pch name_)
 980                 endmacro()
 981         else()
 982                 macro(lyx_add_msvc_pch name_)
 983                 endmacro()
 984                 macro(lyx_add_gcc_pch name_)
 985                         add_definitions(-DLYX_PCH_STL -DLYX_PCH_BOOST -DLYX_PCH_QT)
 986                         ADD_PRECOMPILED_HEADER(${name_} ${TOP_BINARY_DIR}/config_pch.cpp ${TOP_BINARY_DIR}/config.h.gch)
 987                 endmacro()
 988         endif()
 989 else()
 990         macro(lyx_add_msvc_pch)
 991         endmacro(lyx_add_msvc_pch)
 992         macro(lyx_add_gcc_pch name_)
 993         endmacro()
 994 endif()
 995
 996
 997 if(MSVC)
 998
 999         if(LYX_VLD)
1000                 set(vld_path ${CMAKE_CURRENT_SOURCE_DIR}/development/Win32/vld)
1001                 add_subdirectory(${vld_path}/cmake)
1002                 include(${vld_path}/cmake/vld.cmake) # forced include
1003                 set(vld_dll vld)
1004         endif()
1005
1006         if(LYX_WALL)
1007                 # Use the highest warning level
1008                 set(CMAKE_CXX_WARNING_LEVEL 4 CACHE STRING "Warning level" FORCE)
1009
1010                 if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
1011                         string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
1012                 else()
1013                         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
1014                 endif()
1015
1016                 if(CMAKE_C_FLAGS MATCHES "/W[0-4]")
1017                         string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
1018                 else()
1019                         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
1020                 endif()
1021
1022                 # add here warnings which should produce an error /weXXXX
1023                 set(MSVC_W_ERROR   "/we4101 /we4189")
1024                 # add here warnings which should be disabled /wdXXXX
1025                 set(MSVC_W_DISABLE "/wd4288 /wd4355 /wd4800 /wd4996 /wd4311 /wd4312 /wd4505 /wd4267 /wd4512 /wd4245 /wd4127 /wd4180 /wd4231")
1026
1027                 set(CMAKE_CXX_FLAGS_DEBUG      "${CMAKE_CXX_FLAGS_DEBUG} /Wp64 ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1028                 set(CMAKE_CXX_FLAGS_RELEASE    "${CMAKE_CXX_FLAGS_RELEASE} /Wp64 ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1029                 set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /Wp64 ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1030
1031         else()
1032                 set(CMAKE_CXX_WARNING_LEVEL 3 CACHE STRING "Warning level" FORCE)
1033
1034                 # add here warnings which should produce an error /weXXXX
1035                 set(MSVC_W_ERROR   "/we4101 /we4189")
1036                 # add here warnings which should be disabled /wdXXXX
1037                 set(MSVC_W_DISABLE "/wd4288 /wd4355 /wd4800 /wd4996 /wd4267 /wd4180 /wd4231")
1038
1039                 set(CMAKE_CXX_FLAGS_DEBUG      "${CMAKE_CXX_FLAGS_DEBUG} ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1040                 set(CMAKE_CXX_FLAGS_RELEASE    "${CMAKE_CXX_FLAGS_RELEASE} ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1041                 set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1042
1043         endif()
1044
1045         if (NOT Qt5Core_FOUND)
1046                 set(CMAKE_CXX_FLAGS_DEBUG      "${CMAKE_CXX_FLAGS_DEBUG} /Zc:wchar_t-")
1047                 set(CMAKE_CXX_FLAGS_RELEASE    "${CMAKE_CXX_FLAGS_RELEASE} /Zc:wchar_t-")
1048                 set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /Zc:wchar_t-")
1049         endif()
1050
1051         message(STATUS "----- Warning level      : ${CMAKE_CXX_WARNING_LEVEL}  ${WARNING_LEVEL_MESSAGE}")
1052         message(STATUS "----- Warnings as errors : ${MSVC_W_ERROR}")
1053         message(STATUS "----- Warnings disabled  : ${MSVC_W_DISABLE}")
1054         message(STATUS "")
1055 endif()
1056
1057
1058 if(LYX_DEBUG_GLIBC)
1059         set(_GLIBCXX_DEBUG ON)
1060 endif()
1061
1062 if(LYX_DEBUG_GLIBC_PEDANTIC)
1063         set(_GLIBCXX_DEBUG_PEDANTIC ON)
1064 endif()
1065
1066 # Xcode compiler
1067 if (CMAKE_GENERATOR MATCHES Xcode)
1068         if (XCODE_VERSION VERSION_LESS "5.0")
1069                 # Automatically select the Xcode compiler if not set
1070                 if (NOT DEFINED CMAKE_XCODE_ATTRIBUTE_GCC_VERSION)
1071                         # XCode >= 3.1 has gcc 4.2 (up to actual Xcode)
1072                         if (XCODE_VERSION VERSION_GREATER "3.1")
1073                                 SET(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvmgcc42")
1074                         ENDIF(XCODE_VERSION VERSION_GREATER "3.1")
1075                 ENDIF(NOT DEFINED CMAKE_XCODE_ATTRIBUTE_GCC_VERSION)
1076                 # Print the selected compiler version
1077         MESSAGE(STATUS "---- Using XCode compiler CMAKE_XCODE_ATTRIBUTE_GCC_VERSION=${CMAKE_XCODE_ATTRIBUTE_GCC_VERSION}")
1078         ENDIF(XCODE_VERSION VERSION_LESS "5.0")
1079 ENDIF(CMAKE_GENERATOR MATCHES Xcode)
1080
1081 if (WIN32 AND Qt5Core_FOUND)
1082         set(Z_PREFIX 1)
1083 endif()
1084
1085 # compiler tests, config.h generation LYX_CONFIGURE_CHECKS
1086 include(${LYX_CMAKE_DIR}/ConfigureChecks.cmake)
1087 configure_file(${LYX_CMAKE_DIR}/configCompiler.h.cmake ${TOP_BINARY_DIR}/configCompiler.h)
1088
1089 unset(opts)
1090 foreach(_option ${LYX_OPTIONS})
1091   if(${_option}_show_message)
1092     string(SUBSTRING "${_option}                            " 0 31 _var)
1093     get_property(_prop CACHE ${_option} PROPERTY STRINGS)
1094     list(FIND LYX_OPTION_STRINGS ${_option} _index)
1095     if (${_index} GREATER -1)
1096       set(_isset ${${_option}})
1097     elseif(${_option})
1098       set(_isset ON)
1099     else()
1100       set(_isset OFF)
1101     endif()
1102     string(SUBSTRING "${_isset}           " 0 10 _val)
1103     set(opts "${opts} ${_option}(${${_option}})")
1104   endif()
1105 endforeach()
1106 set(tmp_vi "CMake Build")
1107 list(APPEND tmp_vi "  Host name:               ${CMAKE_HOST_SYSTEM_NAME}")
1108 list(APPEND tmp_vi "  Host processor:          ${CMAKE_HOST_SYSTEM_PROCESSOR}")
1109 list(APPEND tmp_vi "  Build flags:             ${opts}")
1110 list(APPEND tmp_vi "  C++ Compiler:            ${CMAKE_CXX_COMPILER_ID} (${CMAKE_CXX_COMPILER_VERSION})")
1111 list(APPEND tmp_vi "  C++ Compiler flags:      ${CMAKE_CXX_FLAGS}")
1112 if (LYX_DEBUG)
1113 list(APPEND tmp_vi "  C++ Compiler user flags: ${CMAKE_CXX_FLAGS_DEBUG}")
1114 else()
1115 list(APPEND tmp_vi "  C++ Compiler user flags: ${CMAKE_CXX_FLAGS_RELEASE}")
1116 endif()
1117 list(APPEND tmp_vi "  Qt version:              ${QTVERSION}")
1118 list(APPEND tmp_vi "  LyX binary dir:          ${CMAKE_INSTALL_PREFIX}/${LYX_UTILITIES_INSTALL_PATH}")
1119 get_data_destination(dest_data)
1120 list(APPEND tmp_vi "  LyX files dir:           ${CMAKE_INSTALL_PREFIX}/${dest_data}")
1121 string(REPLACE ";" "\\n" VERSION_INFO "${tmp_vi}")
1122
1123 configure_file(${LYX_CMAKE_DIR}/config.h.cmake ${TOP_BINARY_DIR}/config.h)
1124 unset(opts)
1125 unset(tmp_vi)
1126
1127 if(QTVERSION MATCHES "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*")
1128         MATH(EXPR QT4_VERSION "(${CMAKE_MATCH_1}<<16)|(${CMAKE_MATCH_2}<<8)|${CMAKE_MATCH_3}")
1129 endif()
1130
1131 if (NOT HAVE_REGEX)
1132         set(LYX_USE_STD_REGEX 0)
1133 endif()
1134
1135
1136 set (cmd ${CMAKE_CTEST_COMMAND})
1137 if (MSVC)
1138         set (cmd ${cmd} -C ${CMAKE_CFG_INTDIR})
1139 else ()
1140         set (cmd ${cmd} -C ${CMAKE_BUILD_TYPE})
1141 endif ()
1142 add_custom_target (lyx_run_tests COMMAND ${cmd})
1143 set_target_properties(lyx_run_tests PROPERTIES FOLDER "tests")
1144
1145 if(LYX_ASAN)
1146     set(LYX_CXX_FLAGS "-fsanitize=address -fno-omit-frame-pointer -g")
1147     message(STATUS)
1148     message(STATUS "Address sanitizer enabled. Usage:")
1149     message(STATUS "    wget https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/asan/scripts/asan_symbolize.py")
1150     message(STATUS "    chmod  +x ./asan_symbolize.py")
1151     message(STATUS "    ./bin/lyx2.2 2>&1 | ./asan_symbolize.py  | c++filt ")
1152     message(STATUS)
1153 endif()
1154
1155 if(LYX_INSTALL)
1156         if(${LYX_PYTHON_EXECUTABLE} MATCHES "-NOTFOUND")
1157                 message(STATUS "Python required to create doc!")
1158         else()
1159                 if(UNIX)
1160                         add_subdirectory(${LYX_CMAKE_DIR}/man "${TOP_BINARY_DIR}/man")
1161                 endif()
1162                 add_subdirectory(${LYX_CMAKE_DIR}/doc "${TOP_BINARY_DIR}/doc")
1163         endif()
1164 endif()
1165 include(../Install)
1166
1167 # By running the URL tests first, time can be saved when running the ctests in
1168 # parallel since the URL tests take a long time to run (e.g. 10 minutes).
1169 if(LYX_ENABLE_URLTESTS)
1170         add_subdirectory(development/checkurls "${TOP_BINARY_DIR}/checkurls")
1171 endif()
1172 add_subdirectory(src "${TOP_BINARY_DIR}/src")
1173 add_subdirectory(lib/lyx2lyx "${TOP_BINARY_DIR}/lyx2lyx")
1174 add_subdirectory(lib/scripts "${TOP_BINARY_DIR}/scripts")
1175 add_subdirectory(lib/examples "${TOP_BINARY_DIR}/lib/examples")
1176 add_subdirectory(sourcedoc "${TOP_BINARY_DIR}/sourcedoc")
1177 add_subdirectory(development/autotests "${TOP_BINARY_DIR}/autotests")
1178 add_subdirectory(development/batchtests "${TOP_BINARY_DIR}/batchtests")
1179
1180 message(STATUS)
1181 message(STATUS "Build params, switch LYX_* options by -DLYX_*=ON or OFF, LYX_* combos by -DLYX_*=value:")
1182 message(STATUS)
1183
1184 LYX_OPTION_LIST_ALL(used)
1185
1186
1187 if(LYX_NLS)
1188         message(STATUS)
1189         message(STATUS "Building Native Language Support (LYX_NLS is set), used libraries:")
1190         message(STATUS)
1191         message(STATUS "  * iconv")
1192         message(STATUS "     - include: ${ICONV_INCLUDE_DIR}")
1193         message(STATUS "     - library: ${ICONV_LIBRARY}")
1194         message(STATUS "  * zlib")
1195         message(STATUS "     - include: ${ZLIB_INCLUDE_DIR}")
1196         message(STATUS "     - library: ${ZLIB_LIBRARY}")
1197         message(STATUS)
1198 endif()
1199
1200 # Apple has builtin native spell checker,
1201 # no need to warn for missing Aspell, Hunspell or Enchant
1202 if(NOT Spelling_FOUND AND NOT APPLE)
1203   if(LYX_REQUIRE_SPELLCHECK)
1204     set(_mode "FATAL_ERROR")
1205   else()
1206     set(_mode "STATUS")
1207   endif()
1208   message(${_mode} "No spellcheck libraries found. LyX will be unable use spellchecking")
1209 endif()
1210
1211 include("${TOP_CMAKE_PATH}/LyxPackaging.cmake")
1212
1213 if(ENABLE_DIST)
1214   # Use git to create the source package
1215   # git archive --format=tgz --output=/home/kornel/x.tar.gz master
1216   if(UNIX)
1217     set(DIST_FORMAT tgz)
1218   else()
1219     set(DIST_FORMAT zip)
1220   endif()
1221   set(DIST_NAME ${CMAKE_PROJECT_NAME}-${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}-${CMAKE_SYSTEM_NAME}.${DIST_FORMAT})
1222
1223   add_custom_command(
1224     OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${DIST_NAME}
1225     COMMAND  ${LYX_GITVERSION} archive --format=${DIST_FORMAT} --output=${CMAKE_CURRENT_BINARY_DIR}/${DIST_NAME} master
1226     WORKING_DIRECTORY ${TOP_SRC_DIR})
1227   add_custom_target(git-archive DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${DIST_NAME})
1228 endif()
1229
1230 # Last directory to be included so that the fixup code (OS X)
1231 # can be run last
1232 add_subdirectory(development/cmake/post_install)
1233
1234 message(STATUS)