]> git.lyx.org Git - lyx.git/blob - CMakeLists.txt
Slight code-consistency improvements.
[lyx.git] / 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 # Try to get some informations from configure.ac
106 include(LyXPaths)
107
108 # Value of USE_POSIX_PACKAGING is needed in determineversionandbuildtype()
109 if(WIN32)
110         set(CMAKE_PREFIX_PATH Specify-path-to-Qt CACHE PATH "Used Qt version")
111         if(MSVC)
112                 set(LYX_3RDPARTY_BUILD ON CACHE BOOL "Build 3rdparty libraries" FORCE)
113         endif()
114         set(USE_WINDOWS_PACKAGING ON)
115 elseif(APPLE)
116         set(USE_MACOSX_PACKAGING ON)
117 else()
118         set(USE_POSIX_PACKAGING ON)
119 endif()
120
121 determineversionandbuildtype("${TOP_SRC_DIR}/configure.ac" _package_list _version_list _envlist LYX_DATE LYX_BUILD_TYPE)
122 list(GET _package_list 0 PACKAGE_BASE)
123 list(GET _package_list 1 PACKAGE_VERSION)
124 list(GET _package_list 2 PACKAGE_BUGREPORT)
125 list(GET _envlist 0 LYX_DIR_VER)
126 list(GET _envlist 1 LYX_USERDIR_VER)
127 list(GET _version_list 0 LYX_VERSION)
128 list(GET _version_list 1 LYX_MAJOR_VERSION)
129 list(GET _version_list 2 LYX_MINOR_VERSION)
130 list(GET _version_list 3 LYX_RELEASE_LEVEL)
131 list(GET _version_list 4 LYX_RELEASE_PATCH)
132
133 # Usage LYX_OPTION
134 # 1. parameter: option name without prefix 'LYX_'
135 # 2. parameter: description
136 # 3. parameter: default value, ON or OFF
137 # 4. parameter: system on which option is used: ALL, GCC, MSVC, ...
138
139 # Usage LYX_COMBO
140 # 1. parameter: name without prefix 'LYX_'
141 # 2. parameter: description
142 # 3. parameter: default value
143 # 4-n parameter: possible other string values
144
145 LYX_OPTION_INIT()
146 LYX_COMBO(ENABLE_BUILD_TYPE  "Allows to tweak the compiled code" AUTO release prerelease development gprof)
147
148 if(LYX_ENABLE_BUILD_TYPE MATCHES "AUTO")
149   message(STATUS "Selecting build type defaults from configure.ac")
150 else()
151   set(LYX_BUILD_TYPE "${LYX_ENABLE_BUILD_TYPE}")
152   message(STATUS "Selecting build type defaults from LYX_ENABLE_BUILD_TYPE")
153 endif()
154
155 # Select some defaults depending on LYX_BUILD_TYPE
156 # they can always be overwritten by the respective command line settings
157 # These settings are only effective on fresh(==empty) CMakeCache.txt
158 if(LYX_BUILD_TYPE STREQUAL "development")
159   set(DefaultLyxDebug ON)
160   set(DefaultLyxRelease OFF)
161   set(DefaultLyxStdlibDebug ON)
162   set(DefaultLyxEnableAssertions ON)
163   set(DefaultLyxProfile OFF)
164   set(DefaultExternalLibs OFF)
165 elseif(LYX_BUILD_TYPE STREQUAL "prerelease")
166   set(DefaultLyxDebug OFF)
167   set(DefaultLyxRelease OFF)
168   set(DefaultLyxStdlibDebug OFF)
169   set(DefaultLyxEnableAssertions OFF)
170   set(DefaultLyxProfile OFF)
171   set(DefaultExternalLibs ON)
172 elseif(LYX_BUILD_TYPE STREQUAL "release")
173   set(DefaultLyxDebug OFF)
174   set(DefaultLyxRelease ON)
175   set(DefaultLyxStdlibDebug OFF)
176   set(DefaultLyxEnableAssertions OFF)
177   set(DefaultLyxProfile OFF)
178   set(DefaultExternalLibs ON)
179 elseif(LYX_BUILD_TYPE STREQUAL "gprof")
180   set(DefaultLyxDebug ON)
181   set(DefaultLyxRelease OFF)
182   set(DefaultLyxStdlibDebug OFF)
183   set(DefaultLyxEnableAssertions OFF)
184   set(DefaultLyxProfile ON)
185   set(DefaultExternalLibs OFF)
186 else()
187   message(FATAL_ERROR "Invalid build type (${LYX_BUILD_TYPE}) encountered")
188 endif()
189
190 # Options for all compilers/systems
191 LYX_OPTION(CPACK            "Use the CPack management (Implies LYX_INSTALL option)" OFF ALL)
192 LYX_OPTION(LOCALVERSIONING  "Add version info to created package name (only used if LYX_CPACK option set)" OFF ALL)
193 LYX_OPTION(INSTALL          "Build install projects/rules (implies a bunch of other options)" OFF ALL)
194 LYX_OPTION(NLS              "Enable Native Language Support (NLS)" ON ALL)
195 LYX_OPTION(REQUIRE_SPELLCHECK "Abort if no spellchecker available" OFF ALL)
196 LYX_OPTION(ASPELL           "Require aspell" OFF ALL)
197 LYX_OPTION(ENCHANT          "Require Enchant" OFF ALL)
198 LYX_OPTION(HUNSPELL         "Require Hunspell" OFF ALL)
199 LYX_OPTION(RELEASE          "Build release version, build debug when disabled" ${DefaultLyxRelease} ALL)
200 LYX_OPTION(DEBUG            "Enforce debug build"  ${DefaultLyxDebug} ALL)
201 LYX_OPTION(NO_OPTIMIZE      "Don't use any optimization/debug flags"  OFF ALL)
202 LYX_OPTION(ENABLE_ASSERTIONS "Run sanity checks in the program"  ${DefaultLyxEnableAssertions} ALL)
203 LYX_OPTION(PACKAGE_SUFFIX   "Use version suffix for packaging" ON ALL)
204 LYX_STRING(SUFFIX_VALUE     "Use this string as suffix" "")
205 LYX_OPTION(PCH              "Use precompiled headers" OFF ALL)
206 LYX_OPTION(MERGE_FILES      "Merge source files into one compilation unit" OFF ALL)
207 LYX_OPTION(MERGE_REBUILD    "Rebuild generated files from merged files build" OFF ALL)
208 LYX_OPTION(QUIET            "Don't generate verbose makefiles" OFF ALL)
209 LYX_OPTION(INSTALL_PREFIX   "Install path for LyX" OFF ALL)
210 LYX_OPTION(BUNDLE           "Build bundle  (experimental) " OFF ALL)
211 LYX_OPTION(ENABLE_URLTESTS  "Enable for URL tests" OFF ALL)
212 LYX_OPTION(ENABLE_EXPORT_TESTS "Enable for export tests" OFF ALL)
213 LYX_OPTION(ENABLE_KEYTESTS  "Enable for keytests" OFF ALL)
214 if (NOT CMAKE_VERSION VERSION_LESS "3.17")
215   LYX_OPTION(ENABLE_VALGRIND_TESTS  "Enable for tests involving valgrind" OFF ALL)
216 else()
217   if (LYX_ENABLE_VALGRIND_TESTS)
218     unset(LYX_ENABLE_VALGRIND_TESTS CACHE)
219   endif()
220 endif()
221 LYX_OPTION(ASAN             "Use address sanitizer" OFF ALL)
222 #LYX_COMBO(USE_FILEDIALOG    "Use native or QT file dialog" QT NATIVE)
223 LYX_COMBO(USE_QT            "Use Qt version as frontend" AUTO QT4 QT5)
224 LYX_COMBO(USE_IPO           "Interprocedural optimization" OFF AUTO ON)
225 #LYX_OPTION(3RDPARTY_BUILD   "Build 3rdparty libs" OFF ALL)
226 LYX_OPTION(DISABLE_CALLSTACK_PRINTING "do not print a callstack when crashing" OFF ALL)
227 LYX_OPTION(EXTERNAL_Z       "OFF := Build 3rdparty lib zlib" ${DefaultExternalLibs} ALL)
228 LYX_OPTION(EXTERNAL_DTL     "OFF := Build 3rdparty commands dt2dv and dv2dt" ${DefaultExternalLibs} ALL)
229 LYX_OPTION(EXTERNAL_ICONV   "OFF := Build 3rdparty lib iconvlib" ${DefaultExternalLibs} ALL)
230 LYX_OPTION(EXTERNAL_HUNSPELL "OFF := Build 3rdparty lib hunspelllib" ${DefaultExternalLibs} ALL)
231 LYX_COMBO(EXTERNAL_MYTHES   "OFF := Build 3rdparty lib mytheslib" AUTO OFF ON)
232
233 # GCC specific
234 LYX_OPTION(PROFILE              "Build with options for gprof" ${DefaultLyxProfile} GCC)
235 LYX_OPTION(EXTERNAL_BOOST       "Use external boost" ${DefaultExternalLibs} GCC)
236 LYX_OPTION(PROGRAM_SUFFIX       "Append version suffix to binaries" ON GCC)
237 LYX_OPTION(DEBUG_GLIBC          "Enable libstdc++ debug mode" OFF GCC)
238 LYX_OPTION(DEBUG_GLIBC_PEDANTIC "Enable libstdc++ pedantic debug mode" OFF GCC)
239 LYX_OPTION(STDLIB_DEBUG         "Use debug stdlib" ${DefaultLyxStdlibDebug} GCC)
240
241 # MSVC specific
242 LYX_OPTION(CONSOLE               "Show console on Windows" ON MSVC)
243 LYX_OPTION(VLD                   "Use VLD with MSVC" OFF MSVC)
244 LYX_OPTION(WALL                  "Enable all warnings" OFF MSVC)
245 LYX_OPTION(DEPENDENCIES_DOWNLOAD "Download dependencies for MSVC 10" OFF MSVC)
246
247 # APPLE specific
248 LYX_OPTION(DMG                   "Build as Mac bundle, needed for .dmg  (experimental) " OFF MAC)
249 LYX_OPTION(COCOA                 "Use Cocoa on Mac" OFF MAC)
250
251
252 if(help OR HELP)
253         message(STATUS)
254         message(STATUS "Available options: (dis/enable with -DLYX_*=OFF/ON)")
255         message(STATUS)
256         LYX_OPTION_LIST_ALL(help)
257         message(STATUS)
258         RETURN()
259 endif()
260
261 if ("${LYX_SUFFIX_VALUE}" MATCHES "")
262   set(LYX_INSTALL_SUFFIX "${LYX_MAJOR_VERSION}.${LYX_MINOR_VERSION}")
263 else()
264   set(LYX_INSTALL_SUFFIX "${LYX_SUFFIX_VALUE}")
265 endif()
266
267 # Check option dependencies
268 if (LYX_ENABLE_VALGRIND_TESTS)
269         find_program(VALGRIND_EXECUTABLE "valgrind")
270         if (NOT VALGRIND_EXECUTABLE)
271                 message(FATAL_ERROR "Cannot use valgrind tests, executable valgrind is missing. Please disable LYX_ENABLE_VALGRIND_TESTS")
272         endif()
273 endif()
274 if (LYX_DEBUG_GLIBC OR LYX_DEBUG_GLIBC_PEDANTIC OR LYX_STDLIB_DEBUG)
275   if (LYX_EXTERNAL_BOOST)
276     message(FATAL_ERROR "Using external boost not compatible with debug mode for stdlib")
277   endif()
278 endif()
279
280 if(LYX_DMG)
281         set(LYX_BUNDLE ON)
282         set(LYX_CPACK ON)
283 endif()
284
285 if(LYX_CPACK)
286         set(LYX_INSTALL ON)
287 endif()
288
289 if(LYX_INSTALL)
290         set(LYX_NLS ON)
291         if(WIN32 AND NOT MINGW)
292                 set(LYX_HUNSPELL ON)
293         endif()
294         set(LYX_PACKAGE_SUFFIX ON)
295         if(NOT LYX_DEBUG)
296                 set(LYX_RELEASE ON)
297         endif()
298         set(LYX_PROFILE OFF)
299 endif()
300
301
302 if(LYX_MERGE_FILES)
303         set(LYX_PCH OFF)
304 else()
305         set(LYX_MERGE_REBUILD OFF)
306 endif()
307
308 if(LYX_DEPENDENCIES_DOWNLOAD)
309         message(STATUS)
310         if(MSVC14)
311                 set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2015-deps)
312                 set(deps_files lyx-windows-deps-msvc2015.zip)
313                 set(deps_server http://ftp.lyx.de/LyX-Windows-Deps)
314                 set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2015)
315         elseif(MSVC10)
316                 set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2010-deps)
317                 set(deps_files lyx-windows-deps-msvc2010.zip)
318                 set(deps_server http://ftp.lyx.de/LyX-Windows-Deps)
319                 set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2010)
320         else()
321                 message(FATAL_ERROR "error: no dependency package known for the selected MSVC version.")
322         endif()
323     message(STATUS "Using downloaded dependencies in ${LYX_DEPENDENCIES_DIR}")
324         foreach(it ${deps_files})
325                 set(already_downloaded already_downloaded-NOTFOUND CACHE PATH "downloaded" FORCE)
326                 find_file(already_downloaded ${it} "${LYX_DEPENDENCIES_DIR}/download")
327                 if(NOT already_downloaded)
328                         message(STATUS "Downloading ${it} ...")
329                         file(DOWNLOAD ${deps_server}/${it} ${LYX_DEPENDENCIES_DIR}/download/${it} SHOW_PROGRESS STATUS status LOG log)
330                         list(GET status 0 status_code)
331                         list(GET status 1 status_string)
332                         if(NOT status_code EQUAL 0)
333                                 file(REMOVE ${LYX_DEPENDENCIES_DIR}/${it})
334                                 message(FATAL_ERROR "error: downloading '${it}' failed. status_code: ${status_code}, status_string: ${status_string}. \nLog: ${log} ")
335                         endif()
336                         execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf ${LYX_DEPENDENCIES_DIR}/download/${it}
337                                       WORKING_DIRECTORY ${LYX_DEPENDENCIES_DIR})
338                 endif()
339         endforeach()
340 endif()
341
342 message(STATUS)
343
344 set(EXECUTABLE_OUTPUT_PATH  ${TOP_BINARY_DIR}/bin)
345 if(WIN32)
346         set(LIBRARY_OUTPUT_PATH  ${EXECUTABLE_OUTPUT_PATH})
347 else()
348         set(LIBRARY_OUTPUT_PATH  ${TOP_BINARY_DIR}/lib)
349 endif()
350
351 set(LYX_IPO_SUPPORTED OFF)
352 if (POLICY CMP0069)
353   cmake_policy(SET CMP0069 NEW)
354   if(LYX_USE_IPO MATCHES "AUTO")
355     # Enable LTO if supported and not debugging
356     if (NOT LYX_DEBUG)
357       include(CheckIPOSupported)
358       check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
359     endif()
360   else()
361     set(LYX_IPO_SUPPORTED ${LYX_USE_IPO})
362   endif()
363 endif()
364 if (LYX_IPO_SUPPORTED)
365   set(LYX_USE_IPO "ON" CACHE STRING "Use interprocedural optimization" FORCE)
366 else()
367   set(LYX_USE_IPO "OFF" CACHE STRING "Use interprocedural optimization" FORCE)
368 endif()
369
370 # Set to some meaningful default
371 find_package(CXX11Compiler)
372 if(NOT CXX11COMPILER_FOUND)
373         message(FATAL_ERROR "A C++11 compatible compiler is required.")
374 endif()
375 unset(LYX_GCC11_MODE)
376 if(UNIX OR MINGW)
377         if (CMAKE_CXX_COMPILER_ID MATCHES "^([cC]lang|AppleClang)$")
378           # ignore the GCC_VERSION for clang
379           # and use the resulting CXX11_STD_REGEX found in FindCXX11Compiler.cmake
380           message(STATUS "Using clang")
381           if(CXX11_STD_REGEX)
382             set(LYX_USE_STD_REGEX 1)
383           else()
384             set(LYX_USE_STD_REGEX 0)
385           endif()
386         else()
387           execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpfullversion OUTPUT_VARIABLE GCC_VERSION ERROR_VARIABLE _error RESULT_VARIABLE _err OUTPUT_STRIP_TRAILING_WHITESPACE)
388           #message(STATUS "dumpfullversion: error = ${_error}, result = ${_err}")
389           if (_err)
390             # previous check failed, try again with _old_ parameter
391             execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION ERROR_VARIABLE _error RESULT_VARIABLE _err OUTPUT_STRIP_TRAILING_WHITESPACE)
392             #message(STATUS "dumpversion: error = ${_error}, result = ${_err}")
393           endif()
394           message(STATUS "Using GCC version ${GCC_VERSION}")
395           if(GCC_VERSION VERSION_LESS 4.6)
396                 message(FATAL_ERROR "gcc >= 4.6 is required.")
397           elseif(GCC_VERSION VERSION_LESS 4.9)
398                 # <regex> in gcc is unusable in versions less than 4.9.0
399                 # see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
400                 set(LYX_USE_STD_REGEX 0)
401           else()
402                 set(LYX_USE_STD_REGEX 1)
403           endif()
404         endif()
405         set(LYX_GCC11_MODE "${CXX11_FLAG}")
406 else()
407         if(MSVC_VERSION LESS 1900)
408                 # Drop support for msvc versions prior to 1900 (Visual Studio 2015)
409                 message(FATAL_ERROR "Visual Studio >= 2015 is required.")
410                 set(LYX_USE_STD_REGEX 0)
411         else()
412                 set(LYX_USE_STD_REGEX 1)
413         endif()
414 endif()
415
416 if(LYX_3RDPARTY_BUILD)
417   # LYX_3RDPARTY_BUILD is not cached anymore, but for compatibility reasons
418   # this enables the build of all 3rd_party libs
419   set(LYX_EXTERNAL_Z        OFF CACHE BOOL "Build 3rdparty lib zlib"    FORCE)
420   set(LYX_EXTERNAL_ICONV    OFF CACHE BOOL "Build 3rdparty iconvlib"    FORCE)
421   set(LYX_EXTERNAL_HUNSPELL OFF CACHE BOOL "Build 3rdparty hunspelllib" FORCE)
422   set(LYX_EXTERNAL_MYTHES   OFF CACHE STRING "Build 3rdparty mytheslib" FORCE)
423 endif()
424
425 FIND_PROGRAM(LYX_GITVERSION git)
426 #message(STATUS "gitversion = ${LYX_GITVERSION}")
427 set(LYX_REVISION_VERSION ${LYX_RELEASE_LEVEL})
428 set(LYX_PACKAGE_RELEASE "UNDEFINED")
429 if(LYX_GITVERSION)
430   if (LYX_LOCALVERSIONING)
431     # Find the revision number for later use
432     EXECUTE_PROCESS(COMMAND ${LYX_GITVERSION} describe --match 2.0.0 HEAD
433       WORKING_DIRECTORY "${TOP_SRC_DIR}"
434       RESULT_VARIABLE tmp_GIT_RESULT
435       OUTPUT_VARIABLE tmp_LYX_PACKAGE_RELEASE
436       ERROR_VARIABLE tmp_GIT_ERROR
437       OUTPUT_STRIP_TRAILING_WHITESPACE)
438     if (tmp_GIT_RESULT EQUAL 0)
439       if (tmp_LYX_PACKAGE_RELEASE MATCHES "^2\\.0\\.0\\-\([0-9]+\)\\-\(.*\)$")
440         set(LYX_PACKAGE_RELEASE ${CMAKE_MATCH_2})
441         # We will add offset of 40000 to get appropriate value to
442         # previous svn.
443         # We use this value than also to set the package-patch-value
444         MATH(EXPR tmp_REVISION_VERSION "(${CMAKE_MATCH_1}+40000)")
445         set(LYX_REVISION_VERSION "${LYX_RELEASE_LEVEL}-${tmp_REVISION_VERSION}git")
446         set(ENABLE_DIST ON)
447       endif()
448     endif()
449   endif()
450 endif()
451 if (LYX_PACKAGE_RELEASE MATCHES "UNDEFINED")
452   set(LYX_PACKAGE_RELEASE  "1")
453   if (LYX_RELEASE_PATCH GREATER 0)
454     set(LYX_REVISION_VERSION "${LYX_RELEASE_LEVEL}.${LYX_RELEASE_PATCH}")
455   endif()
456 endif()
457
458 # Set the programs (lyx, tex2lyx, etc.) suffix
459 # When building an OS X bundle, we will append
460 # the suffix only to the bundle, not to the programs
461 set(PROGRAM_SUFFIX "")
462 if(LYX_PROGRAM_SUFFIX AND NOT (APPLE AND LYX_BUNDLE))
463         set(PROGRAM_SUFFIX "${LYX_INSTALL_SUFFIX}")
464 endif()
465 set(_lyx "${PACKAGE_BASE}${PROGRAM_SUFFIX}")
466 set(_tex2lyx tex2lyx${PROGRAM_SUFFIX})
467 set(_convert lyxconvert${PROGRAM_SUFFIX})
468
469 add_custom_target(lyx_version ALL
470   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 ${TOP_SCRIPT_PATH}/LyXGetVersion.cmake
471   )
472 set_target_properties(lyx_version PROPERTIES FOLDER "applications")
473
474 # Default paths for installed utilities (tex2lyx, lyxclient, etc.)
475 set(LYX_UTILITIES_INSTALL_PATH bin)
476
477 if(LYX_BUNDLE)
478         set(LYX_CPACK ON)
479
480         message(STATUS)
481         message(STATUS "Bundle creation is enabled (experimental):")
482         message(STATUS "    make")
483         message(STATUS "    make install/strip")
484         message(STATUS "    make package")
485         if(APPLE)
486                 set(MACOSX_BUNDLE TRUE)
487                 # This sets the bundle + executable names
488                 set(_lyx "${PACKAGE_BASE}${LYX_INSTALL_SUFFIX}")
489                 # This sets the Info.plist executable name
490                 set(osx_bundle_program_name ${_lyx})
491                 # Bundle name
492                 set(LYX_BUNDLE_NAME ${_lyx})
493
494                 # This will contain the list of files that need to be included
495                 # in the bundle and their location within the bundle
496                 set(OSX_BUNDLE_FILES "${TOP_SRC_DIR}/development/MacOSX/LyX.sdef;${TOP_SRC_DIR}/development/MacOSX/LyXapp.icns;${CMAKE_BINARY_DIR}/lyxrc.dist")
497                 set(OSX_BUNDLE_DIRS "Resources;Resources;Resources")
498
499                 # Process Info.plist and lyxrc.dist
500                 # See development/cmake/Install.cmake
501                 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/development/MacOSX/Info.plist.in" "${CMAKE_CURRENT_BINARY_DIR}/Info.plist")
502
503                 set(LYX_BUILD_BUNDLE MACOSX_BUNDLE)
504                 set(LYX_DATA_SUBDIR ${LYX_BUNDLE_NAME}.app/Contents/Resources/ CACHE STRING "Bundle Contents dir" FORCE)
505
506                 # Variables used by CPack
507                 set(CPACK_BUNDLE_NAME ${LYX_BUNDLE_NAME})
508                 set(CPACK_BUNDLE_PLIST "${CMAKE_CURRENT_BINARY_DIR}/Info.plist")
509                 set(MACOSX_BUNDLE_STARTUP_COMMAND ${LYX_BUNDLE_NAME}.app)
510
511                 # Set the install paths
512                 set(LYX_UTILITIES_INSTALL_PATH ${LYX_BUNDLE_NAME}.app/Contents/MacOS)
513                 if(NOT LYX_INSTALL_PREFIX)
514                         set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/LyX CACHE PATH "Mac bundle dir" FORCE)
515                         set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
516                 endif()
517                 # Change the owner so that the install can work
518                 install(CODE "set(BU_CHMOD_BUNDLE_ITEMS 1)" COMPONENT Runtime)
519         elseif(UNIX)
520                 message(STATUS "To embed Qt in this bundle don't build with your system Qt:")
521                 message(STATUS "  - fix PATH so a other qmake is found by cmake")
522                 message(STATUS "  - fix LD_LIBRARY_PATH so lyx doesn't use system's Qt")
523         elseif(WIN32)
524                 message(STATUS "A zipped-only release could be created by building the 'PACKAGE' project")
525         endif()
526 endif()
527
528 if(LYX_INSTALL_PREFIX)
529         set(CMAKE_INSTALL_PREFIX ${LYX_INSTALL_PREFIX} CACHE PATH "LyX user's choice install prefix" FORCE)
530         set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
531 endif()
532 set(LYX_INSTALL_PREFIX ${LYX_INSTALL_PREFIX} CACHE PATH "LyX user's choice install prefix" FORCE)
533
534 if(UNIX)
535   set(SYSTEM_DATADIR "${CMAKE_INSTALL_PREFIX}/share")
536 elseif(CMAKE_INSTALL_PREFIX MATCHES "/lyx${LYX_INSTALL_SUFFIX}$")
537   string(REGEX REPLACE "/lyx${LYX_INSTALL_SUFFIX}$" "/share" SYSTEM_DATADIR ${CMAKE_INSTALL_PREFIX})
538 else()
539   set(SYSTEM_DATADIR "${CMAKE_INSTALL_PREFIX}")
540 endif()
541
542 if(NOT CMAKE_COMPILER_IS_GNUCXX)
543   # Not a GCC compiler, programs do not have a suffix
544   set(suffixing ${LYX_PACKAGE_SUFFIX})
545 elseif(WIN32 AND MINGW)
546   # We want to use a suffix for the package in this case,
547   # even if not for the program
548   set(suffixing ${LYX_PACKAGE_SUFFIX})
549 else()
550   message(STATUS "CMAKE_COMPILER_IS_GNUCXX = ${CMAKE_COMPILER_IS_GNUCXX}")
551   set(suffixing ${LYX_PROGRAM_SUFFIX})
552 endif()
553
554 # The define PACKAGE below allows lyx-executable to find its default configuration files
555 # see routines
556 #    Package::messages_file()
557 #    get_default_user_support_dir()
558 #    relative_system_support_dir()
559 # in src/support/Package.cpp
560 if(suffixing)
561         set(PACKAGE ${PACKAGE_BASE}${LYX_INSTALL_SUFFIX})
562 else()
563         set(PACKAGE ${PACKAGE_BASE})
564 endif()
565
566 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
567         # see http://www.cmake.org/pipermail/cmake/2006-October/011559.html
568         if (UNIX)
569                 # use the default "/usr/local"
570                 # but respect the user-choice on the command-line
571                 set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "LyX default install prefix" FORCE)
572         endif()
573 endif()
574 if(WIN32)
575         set(CMAKE_INSTALL_PREFIX LYX_INSTALLED CACHE PATH "LyX default install prefix" FORCE)
576 endif()
577 if(IS_ABSOLUTE)
578         set(CMAKE_INSTALL_PREFIX_ABSOLUTE ${CMAKE_INSTALL_PREFIX})
579 else()
580         set(CMAKE_INSTALL_PREFIX_ABSOLUTE ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_PREFIX})
581 endif()
582
583
584
585 if(NOT LYX_DATA_SUBDIR)
586         if (WIN32)
587                 set(LYX_DATA_SUBDIR "Resources/" CACHE STRING "Subdirectory for all lyx-system-data" FORCE)
588         else()
589                 set(LYX_DATA_SUBDIR "share/${_lyx}/" CACHE STRING "Subdirectory for all lyx-system-data" FORCE)
590         endif()
591 endif()
592
593 set(LYX_ABS_INSTALLED_DATADIR "${CMAKE_INSTALL_PREFIX}/${LYX_DATA_SUBDIR}")
594 get_locale_destination(LYX_LOCALEDIR)
595 set(LYX_ABS_INSTALLED_LOCALEDIR "${CMAKE_INSTALL_PREFIX}/${LYX_LOCALEDIR}")
596 set(LYX_ABS_TOP_SRCDIR "${TOP_SRC_DIR}")
597
598 if(LYX_BUNDLE AND APPLE)
599         set(LYX_MAN_DIR_tmp "${LYX_DATA_SUBDIR}")
600 else()
601         if(WIN32)
602                 set(LYX_MAN_DIR_tmp "${CMAKE_BINARY_DIR}/usr/local/man/")
603         elseif(UNIX)
604                 set(LYX_MAN_DIR_tmp "${CMAKE_INSTALL_PREFIX}/share/man/")
605         else()
606                 set(LYX_MAN_DIR_tmp "${CMAKE_INSTALL_PREFIX}/man/")
607         endif()
608 endif()
609 if (NOT LYX_MAN_DIR_tmp EQUAL "${LYX_MAN_DIR}")
610         unset(LYX_MAN_DIR CACHE)
611         set(LYX_MAN_DIR "${LYX_MAN_DIR_tmp}" CACHE STRING "Install location for man pages.")
612 endif()
613 unset(LYX_MAN_DIR_tmp)
614 mark_as_advanced(LYX_MAN_DIR)
615
616 # The Win installer cannot be built by CMake because one needs to install plugins for NSIS
617 # see the Readme.txt of the installer
618 #if(LYX_INSTALL AND WIN32)
619 #       message(STATUS "Configuring NSIS files")
620 #       configure_file(development/Win32/packaging/installer/lyx.nsi.cmake ${CMAKE_BINARY_DIR}/installer/lyx.nsi @ONLY)
621 #       configure_file(development/Win32/packaging/installer/settings.nsh.cmake ${CMAKE_BINARY_DIR}/installer/settings-cmake.nsh @ONLY)
622 #       configure_file(development/Win32/packaging/installer/include/declarations.nsh.cmake ${CMAKE_BINARY_DIR}/installer/declarations-cmake.nsh @ONLY)
623 #       message(STATUS "NSIS files are created in ${CMAKE_BINARY_DIR}/installer")
624 #endif()
625
626 if(NOT GROUP_CODE)
627         #set(GROUP_CODE "The Golden Code")
628         set(GROUP_CODE flat)
629 endif()
630
631 # lyx's source files
632 set(LYX_CPP_FILES [a-zA-Z]*.cpp)
633 set(LYX_HPP_FILES [a-zA-Z]*.h)
634 set(LYX_MOC_FILES moc_*.cpp)
635
636 include(ProjectSourceGroup)
637
638
639 if(LYX_PROFILE AND NOT MSVC)
640         set(CMAKE_BUILD_TYPE Profile CACHE STRING "Profile build type" FORCE)
641         set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE} -pg")
642         set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS}  -pg")
643 else()
644         set(LYX_PROFILE OFF)
645 endif()
646
647
648 if(LYX_NO_OPTIMIZE)
649         set(CMAKE_BUILD_TYPE None)
650         set(LYX_DEBUG OFF)
651         set(LYX_RELEASE OFF)
652         set(LYX_PROFILE OFF)
653 elseif(LYX_RELEASE)
654         set(CMAKE_BUILD_TYPE Release)
655         set(LYX_DEBUG OFF)
656         set(LYX_PROFILE OFF)
657 elseif(LYX_PROFILE)
658         set(CMAKE_BUILD_TYPE Profile)
659         set(LYX_DEBUG OFF)
660 else()
661         set(CMAKE_BUILD_TYPE Debug)
662         set(LYX_DEBUG ON)
663 endif()
664
665
666 # When shared libs are supported enable this option
667 #LYX_OPTION(SHARED_LIBRARIES "Build shared libraries" OFF ALL)
668 if(LYX_SHARED_LIBRARIES)
669         set(library_type SHARED)
670 else()
671         set(library_type STATIC)
672 endif()
673
674 if(LYX_ENABLE_ASSERTIONS)
675   set(LYX_CXX_FLAGS " -DENABLE_ASSERTIONS=1")
676 else()
677   set(LYX_CXX_FLAGS "")
678 endif()
679
680 if(MSVC)
681   if (CXX11_FLAG MATCHES "\\+\\+([0-9]+)")
682     set(CMAKE_CXX_STANDARD ${CMAKE_MATCH_1})
683     message(STATUS "CMAKE_CXX_STANDARD set to ${CMAKE_CXX_STANDARD}")
684   endif()
685   set(CMAKE_CXX_FLAGS       "${CMAKE_CXX_FLAGS}${LYX_CXX_FLAGS}")
686 else()
687         if(NOT LYX_QUIET)
688                 set(CMAKE_VERBOSE_MAKEFILE ON)
689         endif()
690         set(LYX_CXX_FLAGS "-Wall -Wunused-parameter ${LYX_GCC11_MODE}${LYX_CXX_FLAGS}")
691         if(LYX_GCC11_MODE MATCHES "\\+\\+(14|11|98)")
692           # Thanks to Brad King <brad.king@kitware.com>
693           # for the pointer to https://cmake.org/cmake/help/v3.6/variable/CMAKE_CXX_STANDARD.html
694           # This allows us to use QT5.7 with recent g++ (version >= 4.9) compilers
695           # and still use our own c++ extension tests
696           set(CMAKE_CXX_STANDARD ${CMAKE_MATCH_1})
697           message(STATUS "CMAKE_CXX_STANDARD set to ${CMAKE_CXX_STANDARD}")
698         endif()
699         if(LYX_STDLIB_DEBUG)
700           set(LYX_CXX_FLAGS "${LYX_CXX_FLAGS} -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC")
701         else()
702           if(LYX_DEBUG_GLIBC)
703             set(LYX_CXX_FLAGS "${LYX_CXX_FLAGS} -D_GLIBCXX_DEBUG")
704           endif()
705           if(LYX_DEBUG_GLIBC_PEDANTIC)
706             set(LYX_CXX_FLAGS "${LYX_CXX_FLAGS} -D_GLIBCXX_DEBUG_PEDANTIC")
707           endif()
708         endif()
709         set(CMAKE_CXX_FLAGS       "${LYX_CXX_FLAGS} -fno-strict-aliasing " CACHE STRING "Set CXX flags" FORCE)
710         set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3 -D_DEBUG" CACHE STRING "Set debug flags" FORCE)
711         if(MINGW)
712                 set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG" CACHE STRING "Set release flags for Mingw" FORCE)
713         else()
714                 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG" CACHE STRING "Set release flags" FORCE)
715         endif()
716 endif()
717
718 if(LYX_ASAN)
719     set(CMAKE_CXX_FLAGS "-fsanitize=address -fno-omit-frame-pointer -g ${CMAKE_CXX_FLAGS}")
720     message(STATUS)
721     message(STATUS "Address sanitizer enabled. Usage:")
722     message(STATUS "    wget https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/asan/scripts/asan_symbolize.py")
723     message(STATUS "    chmod  +x ./asan_symbolize.py")
724     message(STATUS "    ./bin/${_lyx} 2>&1 | ./asan_symbolize.py  | c++filt ")
725     message(STATUS)
726 endif()
727
728 set(LYX_CXX_FLAGS_EXTRA "" CACHE STRING "Desired semicolon separated list of extra cxx compile flags, like '-Werror'")
729 mark_as_advanced(LYX_CXX_FLAGS_EXTRA)
730 if(LYX_CXX_FLAGS_EXTRA)
731         foreach(_flag ${LYX_CXX_FLAGS_EXTRA})
732                 add_definitions(${_flag})
733         endforeach()
734 endif()
735
736 if(LYX_XMINGW)
737         list(APPEND CMAKE_FIND_ROOT_PATH ${GNUWIN32_DIR})
738 endif()
739
740 set(min_qt5_version "5.6")
741 if(LYX_USE_QT MATCHES "AUTO")
742         # try qt5 first
743         find_package(Qt5Core CONFIG QUIET)
744         if(Qt5Core_FOUND)
745                 set(LYX_USE_QT "QT5" CACHE STRING "Valid qt version" FORCE)
746                 message(STATUS "Qt5Core_VERSION = ${Qt5Core_VERSION}")
747                 if(Qt5Core_VERSION VERSION_LESS ${min_qt5_version})
748                         find_package(Qt4 "4.5.0" QUIET)
749                         if(QT4_FOUND)
750                                 set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
751                         endif()
752                 endif()
753         else()
754                 set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
755         endif()
756 endif()
757 if(LYX_USE_QT MATCHES "QT5")
758         # set QPA_XCB if QT uses X11
759         find_package(Qt5Core CONFIG REQUIRED)
760         if (Qt5Core_FOUND)
761                 find_package(Qt5Widgets CONFIG REQUIRED)
762                 if(APPLE)
763                         find_package(Qt5MacExtras CONFIG REQUIRED)
764                 endif()
765                 find_package(Qt5X11Extras CONFIG QUIET)
766                 find_package(Qt5WinExtras CONFIG QUIET)
767                 set(QTVERSION ${Qt5Core_VERSION})
768                 if (QTVERSION VERSION_LESS ${min_qt5_version})
769                         message(STATUS "QTVERSION = \"${QTVERSION}\"")
770                         message(STATUS "This version is not recommended, try either option -DLYX_USE_QT=QT4 or")
771                         message(STATUS "install QT-Version >= \"${min_qt5_version}\"")
772                         # see thread in lyx-devel list
773                         # From: Jean-Pierre Chrétien <jeanpierre.chretien@free.fr>
774                         # Date 11.03.2017
775                         # Subject: cmake compilation error
776                         #message(FATAL_ERROR "Wrong Qt-Version")
777                 endif()
778                 macro (qt_use_modules lyxtarget)
779                         foreach (_tg ${ARGN})
780                                 find_package(Qt5${_tg} CONFIG REQUIRED)
781                                 target_link_libraries(${lyxtarget} Qt5::${_tg})
782                         endforeach()
783                 endmacro()
784                 macro (qt_add_resources)
785                         qt5_add_resources(${ARGN})
786                 endmacro()
787                 macro (qt_wrap_uifiles)
788                         qt5_wrap_ui(${ARGN})
789                 endmacro()
790                 message(STATUS "Found Qt-Version ${QTVERSION}")
791                 if(WIN32)
792                         set(LYX_QTMAIN_LIBRARY ${Qt5Core_QTMAIN_LIBRARIES})
793                 endif()
794         endif()
795 elseif(LYX_USE_QT MATCHES "QT4")
796         if(LYX_XMINGW)
797                 set(QT_MINGW_DIR ${LYX_QT4} CACHE PATH "Qt for Mingw" FORCE)
798                 list(APPEND CMAKE_FIND_ROOT_PATH ${QT_MINGW_DIR} ${GNUWIN32_DIR})
799         endif()
800         find_package(Qt4 "4.5.0" REQUIRED)
801         macro (qt_use_modules)
802         endmacro()
803         macro (qt_add_resources)
804                 qt4_add_resources(${ARGN})
805         endmacro()
806         macro (qt_wrap_uifiles)
807                 qt4_wrap_ui(${ARGN})
808         endmacro()
809         set(LYX_QTMAIN_LIBRARY ${QT_QTSVG_LIBRARY})
810         if(WIN32)
811                 list(APPEND LYX_QTMAIN_LIBRARY ${QT_QTMAIN_LIBRARIES})
812         endif()
813 else()
814   message(FATAL_ERROR "Unhandled value for LYX_USE_QT (${LYX_USE_QT})")
815 endif()
816
817 find_package(Magic)
818 if(Magic_FOUND)
819   set(HAVE_MAGIC_H 1)
820   include_directories(${Magic_INCLUDE_DIR})
821 endif()
822
823 include_directories(${TOP_BINARY_DIR} ${TOP_SRC_DIR}/src)
824
825 set(Spelling_FOUND OFF)
826 set(Include_used_spellchecker)   # String will be inserted into config.h
827
828 if (LYX_EXTERNAL_MYTHES MATCHES "AUTO")
829   # try system library first
830   find_package(MYTHESLIB)
831   if (MYTHESLIB_FOUND)
832     set(LYX_EXTERNAL_MYTHES ON CACHE STRING "OFF:= Build 3rdparty mytheslib" FORCE)
833   else()
834     set(LYX_EXTERNAL_MYTHES OFF CACHE STRING "OFF:= Build 3rdparty mytheslib" FORCE)
835   endif()
836 endif()
837 if (LYX_EXTERNAL_MYTHES MATCHES "ON")
838   find_package(MYTHESLIB REQUIRED)
839 else()
840   add_subdirectory(3rdparty/mythes)
841 endif()
842 set(MYTHES_DIR ${MYTHESLIB_INCLUDE_DIR})
843
844 if(NOT LYX_EXTERNAL_HUNSPELL)
845     add_subdirectory(3rdparty/hunspell)
846     add_definitions(-DHUNSPELL_STATIC)
847     set(HUNSPELL_FOUND ON)
848     message(STATUS "  * Hunspell:")
849     message(STATUS "     - include: ${HUNSPELL_INCLUDE_DIR}")
850     message(STATUS "     - library: ${HUNSPELL_LIBRARY}")
851 endif()
852
853 foreach(_spell "ASPELL" "ENCHANT" "HUNSPELL")
854   string(TOUPPER ${_spell} _upspell)
855   if (NOT ${_upspell}_FOUND)
856     find_package(${_spell})
857   endif()
858   if (${_upspell}_FOUND)
859     include_directories(${${_upspell}_INCLUDE_DIR})
860     set(Spelling_FOUND ON)
861     message(STATUS "Building with USE_${_upspell}")
862     set(Include_used_spellchecker "${Include_used_spellchecker}#define USE_${_upspell} 1\n")
863   else()
864     if(LYX_${_upspell})
865       message(FATAL_ERROR "Required ${_spell} devel package not found")
866     else()
867       message(STATUS "${_upspell} not found, building without ${_spell} support")
868     endif()
869   endif()
870 endforeach()
871
872 if(GNUWIN32_DIR)
873         list(APPEND CMAKE_PROGRAM_PATH "${GNUWIN32_DIR}/Python" )
874 endif()
875
876 # Search for python default version first
877 unset(PYTHON_EXECUTABLE CACHE)
878 unset(LYX_PYTHON_EXECUTABLE CACHE)
879 unset(PYTHON_VERSION_MAJOR)
880 unset(PYTHON_VERSION_MINOR)
881 unset(PYTHON_VERSION_STRING)
882 if (CMAKE_VERSION VERSION_LESS "3.13")
883   find_package(PythonInterp 3.5 QUIET)
884   if(NOT PYTHONINTERP_FOUND)
885     find_package(PythonInterp 2.0 REQUIRED)
886     if(NOT PYTHON_VERSION_STRING VERSION_LESS 2.8)
887       message(FATAL_ERROR "Python interpreter found, but is not suitable")
888     endif()
889   endif()
890   set(LYX_PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
891 else()
892   find_package(Python3 3.5 QUIET)
893   if(NOT Python3_Interpreter_FOUND)
894     unset(PYTHON_EXECUTABLE CACHE)
895     find_package(Python2 2.0 REQUIRED)
896     if(NOT Python2_VERSION VERSION_LESS 2.8)
897       message(FATAL_ERROR "Python interpreter found, but is not suitable")
898     endif()
899     set(LYX_PYTHON_EXECUTABLE ${Python2_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
900   else()
901     set(LYX_PYTHON_EXECUTABLE ${Python3_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
902   endif()
903 endif()
904
905 if(LYX_NLS)
906         find_package(LyXGettext)
907         if(LYX_PYTHON_EXECUTABLE AND GETTEXT_FOUND)
908                 add_subdirectory(po "${TOP_BINARY_DIR}/po")
909         else()
910                 # Install only supplied .gmo-files
911                 file(GLOB _gmofiles RELATIVE "${TOP_SRC_DIR}/po" "${TOP_SRC_DIR}/po/*.gmo")
912                 message(STATUS "Installing provided .gmo-files only")
913                 foreach( _gmo ${_gmofiles})
914                         string(REGEX REPLACE "\\.gmo$" "" _lang ${_gmo})
915                         install(FILES "${TOP_SRC_DIR}/po/${_gmo}" DESTINATION ${LYX_LOCALEDIR}/${_lang}/LC_MESSAGES RENAME ${PACKAGE}.mo)
916                 endforeach()
917         endif()
918 endif()
919
920 if(LYX_EXTERNAL_ICONV)
921   find_package(ICONV REQUIRED)
922 else()
923   add_subdirectory(3rdparty/libiconv)
924   set(HAVE_ICONV_CONST 1)
925 endif()
926
927 if(LYX_EXTERNAL_Z)
928   find_package(ZLIB REQUIRED)
929 else()
930   add_subdirectory(3rdparty/zlib)
931 endif()
932
933 if(NOT LYX_EXTERNAL_DTL)
934   add_subdirectory(3rdparty/dtl)
935 endif()
936
937 if(LYX_USE_STD_REGEX)
938   # Set only include path.
939   # Use internal boost, which is known to exist
940   # we don't need any libraries
941   set(Lyx_Boost_Libraries)
942   add_definitions(-DBOOST_USER_CONFIG=<config.h>)
943   include_directories(${TOP_SRC_DIR}/3rdparty/boost)
944 else()
945   # Using boost-regex
946   if(LYX_EXTERNAL_BOOST)
947     message(STATUS "Searching for external boost")
948     find_package(Boost COMPONENTS regex)
949     if(Boost_FOUND)
950       message(STATUS "Boost found")
951       message(STATUS "Boost-libs = ${Boost_LIBRARIES}")
952       set(Lyx_Boost_Libraries ${Boost_LIBRARIES})
953       if (LYX_STDLIB_DEBUG OR LYX_DEBUG_GLIBC OR LYX_DEBUG_GLIBC_PEDANTIC)
954         # Comment from  Jean-Marc Lasgouttes:
955         # In general, system boost libraries are incompatible with
956         # the use of stdlib-debug in libstdc++. See ticket #9736 for
957         # details.
958         message(FATAL_ERROR "Compiling LyX with stdlib-debug and system boost libraries may lead to crashes. Consider using '-DLYX_STDLIB_DEBUG=OFF -DLYX_DEBUG_GLIBC=OFF -DLYX_DEBUG_GLIBC_PEDANTIC=OFF' or using '-DLYX_EXTERNAL_BOOST=OFF'")
959       endif()
960     else()
961       message(FATAL_ERROR "Boost not found" ${Boost_ERROR_REASON})
962     endif()
963   else()
964     # Using included boost
965     set(Lyx_Boost_Libraries boost_regex)
966     add_definitions(-DBOOST_USER_CONFIG=<config.h>)
967     include_directories(${TOP_SRC_DIR}/3rdparty/boost)
968     add_subdirectory(3rdparty/boost "${TOP_BINARY_DIR}/3rdparty/boost")
969   endif()
970 endif()
971
972 if(WIN32)
973         if(LYX_CONSOLE)
974                 set(LYX_QTMAIN_LIBRARY)
975         else()
976                 set(WIN32_CONSOLE WIN32)
977         endif()
978         if(MSVC)
979                 # -DPSAPI_VERSION=1 is needed to run on vista (bug 10186)
980                 add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -DNOMINMAX -DPSAPI_VERSION=1)
981                 # disable checked iterators for msvc release builds to get maximum speed
982                 set(CMAKE_CXX_FLAGS_RELEASE  "${CMAKE_CXX_FLAGS_RELEASE} /D_SECURE_SCL=0")
983         else()
984                 # -DPSAPI_VERSION=1 is not needed for mingw, since the mingw psapi.h
985                 # does not use it and always declares the vista compatible API.
986                 # If this ever changes then -DPSAPI_VERSION might be needed here as well.
987                 add_definitions(-DWINVER=0x0500)
988         endif()
989 endif()
990
991 # Compute qt-version from ${QTVERSION}
992
993 message(STATUS "")
994 foreach(_v PACKAGE PACKAGE_VERSION
995         PROGRAM_SUFFIX LYX_VERSION LYX_DIR_VER LYX_USERDIR_VER
996         LYX_ABS_TOP_SRCDIR
997         LYX_ABS_INSTALLED_DATADIR LYX_ABS_INSTALLED_LOCALEDIR LYX_INSTALL_SUFFIX)
998         if(NOT DEFINED ${_v})
999                 message(FATAL_ERROR "${_v} not defined")
1000         endif()
1001         string(SUBSTRING "${_v}                            " 0 28 _v1)
1002         message(STATUS "----- ${_v1}: ${${_v}}")
1003 endforeach(_v)
1004 message(STATUS "")
1005
1006
1007 if(LYX_PCH)
1008         # PCHs not supported by cmake: http://www.cmake.org/Bug/view.php?id=1260
1009         # Not sure if it works for all non-msvc compilers
1010         include(PCHSupport_26)
1011         configure_file(${TOP_CMAKE_PATH}/pcheaders.h      ${TOP_BINARY_DIR}/pcheaders.h)
1012         configure_file(${TOP_CMAKE_PATH}/config.cpp.cmake ${TOP_BINARY_DIR}/config_pch.cpp)
1013         add_definitions(-DLYX_ENABLE_PCH)
1014
1015         if(MSVC)
1016                 macro(lyx_add_msvc_pch name_)
1017                         set_source_files_properties(${${name_}_sources} PROPERTIES
1018                                 COMPILE_FLAGS "/Yuconfig.h /Fp\$(IntDir)/config.pch")
1019                         set_source_files_properties(${TOP_BINARY_DIR}/config_pch.cpp PROPERTIES
1020                                 COMPILE_FLAGS "/Ycconfig.h /Fp\$(IntDir)/config.pch")
1021                         set(${name_}_sources ${${name_}_sources} ${TOP_BINARY_DIR}/config_pch.cpp
1022                                 ${TOP_BINARY_DIR}/pcheaders.h)
1023                         set(CMAKE_CXX_FLAGS_DEBUG       "${CMAKE_CXX_FLAGS_DEBUG} /DLYX_PCH_STL /DLYX_PCH_BOOST /DLYX_PCH_QT")
1024                         set(CMAKE_CXX_FLAGS_RELEASE     "${CMAKE_CXX_FLAGS_RELEASE} /DLYX_PCH_STL /DLYX_PCH_BOOST /DLYX_PCH_QT")
1025                         set(CMAKE_CXX_FLAGS_MINSIZEREL  "${CMAKE_CXX_FLAGS_MINSIZEREL} /DLYX_PCH_STL /DLYX_PCH_BOOST")
1026                 endmacro(lyx_add_msvc_pch)
1027                 macro(lyx_add_gcc_pch name_)
1028                 endmacro()
1029         else()
1030                 macro(lyx_add_msvc_pch name_)
1031                 endmacro()
1032                 macro(lyx_add_gcc_pch name_)
1033                         add_definitions(-DLYX_PCH_STL -DLYX_PCH_BOOST -DLYX_PCH_QT)
1034                         ADD_PRECOMPILED_HEADER(${name_} ${TOP_BINARY_DIR}/config_pch.cpp ${TOP_BINARY_DIR}/config.h.gch)
1035                 endmacro()
1036         endif()
1037 else()
1038         macro(lyx_add_msvc_pch)
1039         endmacro(lyx_add_msvc_pch)
1040         macro(lyx_add_gcc_pch name_)
1041         endmacro()
1042 endif()
1043
1044
1045 if(MSVC)
1046
1047         if(LYX_VLD)
1048                 set(vld_path ${CMAKE_CURRENT_SOURCE_DIR}/development/Win32/vld)
1049                 add_subdirectory(${vld_path}/cmake)
1050                 include(${vld_path}/cmake/vld.cmake) # forced include
1051                 set(vld_dll vld)
1052         endif()
1053
1054         if(LYX_WALL)
1055                 # Use the highest warning level
1056                 set(CMAKE_CXX_WARNING_LEVEL 4 CACHE STRING "Warning level" FORCE)
1057
1058                 if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
1059                         string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
1060                 else()
1061                         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
1062                 endif()
1063
1064                 if(CMAKE_C_FLAGS MATCHES "/W[0-4]")
1065                         string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
1066                 else()
1067                         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
1068                 endif()
1069
1070                 # add here warnings which should produce an error /weXXXX
1071                 set(MSVC_W_ERROR   "/we4101 /we4189")
1072                 # add here warnings which should be disabled /wdXXXX
1073                 set(MSVC_W_DISABLE "/wd4288 /wd4355 /wd4800 /wd4996 /wd4311 /wd4312 /wd4505 /wd4267 /wd4512 /wd4245 /wd4127 /wd4180 /wd4231")
1074
1075                 set(CMAKE_CXX_FLAGS_DEBUG      "${CMAKE_CXX_FLAGS_DEBUG} /W4 ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1076                 set(CMAKE_CXX_FLAGS_RELEASE    "${CMAKE_CXX_FLAGS_RELEASE} /W4 ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1077                 set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /W4 ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1078
1079         else()
1080                 set(CMAKE_CXX_WARNING_LEVEL 3 CACHE STRING "Warning level" FORCE)
1081
1082                 # add here warnings which should produce an error /weXXXX
1083                 set(MSVC_W_ERROR   "/we4101 /we4189")
1084                 # add here warnings which should be disabled /wdXXXX
1085                 set(MSVC_W_DISABLE "/wd4288 /wd4355 /wd4800 /wd4996 /wd4267 /wd4180 /wd4231")
1086
1087                 set(CMAKE_CXX_FLAGS_DEBUG      "${CMAKE_CXX_FLAGS_DEBUG} ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1088                 set(CMAKE_CXX_FLAGS_RELEASE    "${CMAKE_CXX_FLAGS_RELEASE} ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1089                 set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} ${MSVC_W_ERROR} ${MSVC_W_DISABLE}")
1090
1091         endif()
1092
1093         if (NOT Qt5Core_FOUND)
1094                 set(CMAKE_CXX_FLAGS_DEBUG      "${CMAKE_CXX_FLAGS_DEBUG} /Zc:wchar_t-")
1095                 set(CMAKE_CXX_FLAGS_RELEASE    "${CMAKE_CXX_FLAGS_RELEASE} /Zc:wchar_t-")
1096                 set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /Zc:wchar_t-")
1097         endif()
1098
1099         message(STATUS "----- Warning level      : ${CMAKE_CXX_WARNING_LEVEL}  ${WARNING_LEVEL_MESSAGE}")
1100         message(STATUS "----- Warnings as errors : ${MSVC_W_ERROR}")
1101         message(STATUS "----- Warnings disabled  : ${MSVC_W_DISABLE}")
1102         message(STATUS "")
1103 endif()
1104
1105
1106 # Xcode compiler
1107 if (CMAKE_GENERATOR MATCHES Xcode)
1108         if (XCODE_VERSION VERSION_LESS "5.0")
1109                 # Automatically select the Xcode compiler if not set
1110                 if (NOT DEFINED CMAKE_XCODE_ATTRIBUTE_GCC_VERSION)
1111                         # XCode >= 3.1 has gcc 4.2 (up to actual Xcode)
1112                         if (XCODE_VERSION VERSION_GREATER "3.1")
1113                                 SET(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvmgcc42")
1114                         ENDIF(XCODE_VERSION VERSION_GREATER "3.1")
1115                 ENDIF(NOT DEFINED CMAKE_XCODE_ATTRIBUTE_GCC_VERSION)
1116                 # Print the selected compiler version
1117         MESSAGE(STATUS "---- Using XCode compiler CMAKE_XCODE_ATTRIBUTE_GCC_VERSION=${CMAKE_XCODE_ATTRIBUTE_GCC_VERSION}")
1118         ENDIF(XCODE_VERSION VERSION_LESS "5.0")
1119 ENDIF(CMAKE_GENERATOR MATCHES Xcode)
1120
1121 if (WIN32 AND Qt5Core_FOUND)
1122         set(Z_PREFIX 1)
1123 endif()
1124
1125 # compiler tests, config.h generation LYX_CONFIGURE_CHECKS
1126 include(${LYX_CMAKE_DIR}/ConfigureChecks.cmake)
1127 configure_file(${LYX_CMAKE_DIR}/configCompiler.h.cmake ${TOP_BINARY_DIR}/configCompiler.h)
1128
1129 unset(opts)
1130 foreach(_option ${LYX_OPTIONS})
1131   if(${_option}_show_message)
1132     string(SUBSTRING "${_option}                            " 0 31 _var)
1133     get_property(_prop CACHE ${_option} PROPERTY STRINGS)
1134     list(FIND LYX_OPTION_STRINGS ${_option} _index)
1135     if (${_index} GREATER -1)
1136       set(_isset ${${_option}})
1137     elseif(${_option})
1138       set(_isset ON)
1139     else()
1140       set(_isset OFF)
1141     endif()
1142     string(SUBSTRING "${_isset}           " 0 10 _val)
1143     set(opts "${opts} ${_option}(${${_option}})")
1144   endif()
1145 endforeach()
1146 set(tmp_vi "CMake Build")
1147 list(APPEND tmp_vi "  Host name:               ${CMAKE_HOST_SYSTEM_NAME}")
1148 list(APPEND tmp_vi "  Host processor:          ${CMAKE_HOST_SYSTEM_PROCESSOR}")
1149 list(APPEND tmp_vi "  Build flags:             ${opts}")
1150 list(APPEND tmp_vi "  C++ Compiler:            ${CMAKE_CXX_COMPILER_ID} (${CMAKE_CXX_COMPILER_VERSION})")
1151 list(APPEND tmp_vi "  C++ Compiler flags:      ${CMAKE_CXX_FLAGS}")
1152 if (LYX_DEBUG)
1153 list(APPEND tmp_vi "  C++ Compiler user flags: ${CMAKE_CXX_FLAGS_DEBUG}")
1154 else()
1155 list(APPEND tmp_vi "  C++ Compiler user flags: ${CMAKE_CXX_FLAGS_RELEASE}")
1156 endif()
1157 list(APPEND tmp_vi "  Qt version:              ${QTVERSION}")
1158 list(APPEND tmp_vi "  LyX binary dir:          ${CMAKE_INSTALL_PREFIX}/${LYX_UTILITIES_INSTALL_PATH}")
1159 get_data_destination(dest_data)
1160 list(APPEND tmp_vi "  LyX files dir:           ${CMAKE_INSTALL_PREFIX}/${dest_data}")
1161 string(REPLACE ";" "\\n" VERSION_INFO "${tmp_vi}")
1162
1163 configure_file(${LYX_CMAKE_DIR}/config.h.cmake ${TOP_BINARY_DIR}/config.h)
1164 unset(opts)
1165 unset(tmp_vi)
1166
1167 if(QTVERSION MATCHES "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*")
1168         MATH(EXPR QT4_VERSION "(${CMAKE_MATCH_1}<<16)|(${CMAKE_MATCH_2}<<8)|${CMAKE_MATCH_3}")
1169 endif()
1170
1171 if (NOT HAVE_REGEX)
1172         set(LYX_USE_STD_REGEX 0)
1173 endif()
1174
1175
1176 set (cmd ${CMAKE_CTEST_COMMAND})
1177 if (MSVC)
1178         set (cmd ${cmd} -C ${CMAKE_CFG_INTDIR})
1179 else ()
1180         set (cmd ${cmd} -C ${CMAKE_BUILD_TYPE})
1181 endif ()
1182 add_custom_target (lyx_run_tests COMMAND ${cmd})
1183 set_target_properties(lyx_run_tests PROPERTIES FOLDER "tests")
1184
1185 if(LYX_INSTALL)
1186         if(${LYX_PYTHON_EXECUTABLE} MATCHES "-NOTFOUND")
1187                 message(STATUS "Python required to create doc!")
1188         else()
1189                 if(UNIX)
1190                         add_subdirectory(${LYX_CMAKE_DIR}/man "${TOP_BINARY_DIR}/man")
1191                 endif()
1192                 add_subdirectory(${LYX_CMAKE_DIR}/doc "${TOP_BINARY_DIR}/doc")
1193         endif()
1194 endif()
1195 include(../Install)
1196
1197 # By running the URL tests first, time can be saved when running the ctests in
1198 # parallel since the URL tests take a long time to run (e.g. 10 minutes).
1199 if(LYX_ENABLE_URLTESTS)
1200         add_subdirectory(development/checkurls "${TOP_BINARY_DIR}/checkurls")
1201 endif()
1202 add_subdirectory(src "${TOP_BINARY_DIR}/src")
1203 add_subdirectory(lib/lyx2lyx "${TOP_BINARY_DIR}/lyx2lyx")
1204 add_subdirectory(lib/scripts "${TOP_BINARY_DIR}/scripts")
1205 add_subdirectory(lib/examples "${TOP_BINARY_DIR}/lib/examples")
1206 add_subdirectory(sourcedoc "${TOP_BINARY_DIR}/sourcedoc")
1207 add_subdirectory(development/autotests "${TOP_BINARY_DIR}/autotests")
1208 add_subdirectory(development/batchtests "${TOP_BINARY_DIR}/batchtests")
1209
1210 message(STATUS)
1211 message(STATUS "Build params, switch LYX_* options by -DLYX_*=ON or OFF, LYX_* combos by -DLYX_*=value:")
1212 message(STATUS)
1213
1214 LYX_OPTION_LIST_ALL(used)
1215
1216
1217 if(LYX_NLS)
1218         message(STATUS)
1219         message(STATUS "Building Native Language Support (LYX_NLS is set), used libraries:")
1220         message(STATUS)
1221         message(STATUS "  * iconv")
1222         message(STATUS "     - include: ${ICONV_INCLUDE_DIR}")
1223         message(STATUS "     - library: ${ICONV_LIBRARY}")
1224         message(STATUS "  * zlib")
1225         message(STATUS "     - include: ${ZLIB_INCLUDE_DIR}")
1226         message(STATUS "     - library: ${ZLIB_LIBRARY}")
1227         message(STATUS)
1228 endif()
1229
1230 # Apple has builtin native spell checker,
1231 # no need to warn for missing Aspell, Hunspell or Enchant
1232 if(NOT Spelling_FOUND AND NOT APPLE)
1233   if(LYX_REQUIRE_SPELLCHECK)
1234     set(_mode "FATAL_ERROR")
1235   else()
1236     set(_mode "STATUS")
1237   endif()
1238   message(${_mode} "No spellcheck libraries found. LyX will be unable use spellchecking")
1239 endif()
1240
1241 include("${TOP_CMAKE_PATH}/LyxPackaging.cmake")
1242
1243 if(ENABLE_DIST)
1244   # Use git to create the source package
1245   # git archive --format=tgz --output=/home/kornel/x.tar.gz master
1246   if(UNIX)
1247     set(DIST_FORMAT tgz)
1248   else()
1249     set(DIST_FORMAT zip)
1250   endif()
1251   set(DIST_NAME ${CMAKE_PROJECT_NAME}-${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}-${CMAKE_SYSTEM_NAME}.${DIST_FORMAT})
1252
1253   add_custom_command(
1254     OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${DIST_NAME}
1255     COMMAND  ${LYX_GITVERSION} archive --format=${DIST_FORMAT} --output=${CMAKE_CURRENT_BINARY_DIR}/${DIST_NAME} master
1256     WORKING_DIRECTORY ${TOP_SRC_DIR})
1257   add_custom_target(git-archive DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${DIST_NAME})
1258 endif()
1259
1260 # Last directory to be included so that the fixup code (OS X)
1261 # can be run last
1262 add_subdirectory(development/cmake/post_install)
1263
1264 message(STATUS)