X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=CMakeLists.txt;h=c3eed1a52d4a0d39719ae4f385b508e36ed50d41;hb=ff93bbbe20312bddbfbd6dd5b3c378c7f53b2767;hp=65d3a6e06ef9a998b2a129232a8dfd71851e2f73;hpb=adf62c31843c94bc5bbb3531bfe66a28ca9ee3be;p=lyx.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 65d3a6e06e..c3eed1a52d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -219,7 +219,7 @@ else()
 endif()
 LYX_OPTION(ASAN             "Use address sanitizer" OFF ALL)
 #LYX_COMBO(USE_FILEDIALOG    "Use native or QT file dialog" QT NATIVE)
-LYX_COMBO(USE_QT            "Use Qt version as frontend" AUTO QT4 QT5)
+LYX_COMBO(USE_QT            "Use Qt version as frontend" AUTO QT4 QT5 QT6)
 LYX_COMBO(USE_IPO           "Interprocedural optimization" OFF AUTO ON)
 #LYX_OPTION(3RDPARTY_BUILD   "Build 3rdparty libs" OFF ALL)
 LYX_OPTION(DISABLE_CALLSTACK_PRINTING "do not print a callstack when crashing" OFF ALL)
@@ -247,7 +247,49 @@ LYX_OPTION(DEPENDENCIES_DOWNLOAD "Download dependencies for MSVC 10" OFF MSVC)
 LYX_OPTION(DMG                   "Build as Mac bundle, needed for .dmg  (experimental) " OFF MAC)
 LYX_OPTION(COCOA                 "Use Cocoa on Mac" OFF MAC)
 
-# Try to get some informations from configure.ac
+# On Windows, download the dependencies if need be.
+if(LYX_DEPENDENCIES_DOWNLOAD)
+	message(STATUS)
+	# Do not check for bitness against CMAKE_SIZEOF_VOID_P, as it relates to the bitness of the CMake executable,
+	# not that of the compiler.
+	if(MSVC_VERSION GREATER_EQUAL 1920 AND "${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" MATCHES "x64")
+		set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2019-deps-64)
+		set(deps_files lyx-windows-deps-msvc2019_64.zip)
+		set(deps_server http://ftp.lyx.org/pub/lyx/devel/win_deps)
+		set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2019-64)
+	elseif(MSVC_VERSION GREATER_EQUAL 1920)
+		set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2019-deps)
+		set(deps_files lyx-windows-deps-msvc2019_32.zip)
+		set(deps_server http://ftp.lyx.org/pub/lyx/devel/win_deps)
+		set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2019)
+	elseif(MSVC_VERSION GREATER_EQUAL 1900 AND NOT "${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" MATCHES "x64")
+		set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2015-deps)
+		set(deps_files lyx-windows-deps-msvc2015.zip)
+		set(deps_server http://ftp.lyx.org/pub/lyx/devel/win_deps)
+		set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2015)
+	else()
+		message(FATAL_ERROR "error: no dependency package known for the selected MSVC version.")
+	endif()
+	message(STATUS "Using downloaded dependencies in ${LYX_DEPENDENCIES_DIR}")
+	foreach(it ${deps_files})
+		set(already_downloaded already_downloaded-NOTFOUND CACHE PATH "downloaded" FORCE)
+		find_file(already_downloaded ${it} "${LYX_DEPENDENCIES_DIR}/download")
+		if(NOT already_downloaded)
+			message(STATUS "Downloading ${it} ...")
+			file(DOWNLOAD ${deps_server}/${it} ${LYX_DEPENDENCIES_DIR}/download/${it} SHOW_PROGRESS STATUS status LOG log)
+			list(GET status 0 status_code)
+			list(GET status 1 status_string)
+			if(NOT status_code EQUAL 0)
+				file(REMOVE ${LYX_DEPENDENCIES_DIR}/${it})
+				message(FATAL_ERROR "error: downloading '${it}' failed. status_code: ${status_code}, status_string: ${status_string}. \nLog: ${log} ")
+			endif()
+			execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf ${LYX_DEPENDENCIES_DIR}/download/${it}
+					WORKING_DIRECTORY ${LYX_DEPENDENCIES_DIR})
+		endif()
+	endforeach()
+endif()
+
+# Try to get some information from configure.ac
 include(LyXPaths)
 
 
@@ -309,40 +351,6 @@ else()
 	set(LYX_MERGE_REBUILD OFF)
 endif()
 
-if(LYX_DEPENDENCIES_DOWNLOAD)
-	message(STATUS)
-	if(MSVC14)
-		set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2015-deps)
-		set(deps_files lyx-windows-deps-msvc2015.zip)
-		set(deps_server http://ftp.lyx.de/LyX-Windows-Deps)
-		set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2015)
-	elseif(MSVC10)
-		set(LYX_DEPENDENCIES_DIR ${TOP_BINARY_DIR}/msvc2010-deps)
-		set(deps_files lyx-windows-deps-msvc2010.zip)
-		set(deps_server http://ftp.lyx.de/LyX-Windows-Deps)
-		set(GNUWIN32_DIR ${LYX_DEPENDENCIES_DIR}/lyx-windows-deps-msvc2010)
-	else()
-		message(FATAL_ERROR "error: no dependency package known for the selected MSVC version.")
-	endif()
-    message(STATUS "Using downloaded dependencies in ${LYX_DEPENDENCIES_DIR}")
-	foreach(it ${deps_files})
-		set(already_downloaded already_downloaded-NOTFOUND CACHE PATH "downloaded" FORCE)
-		find_file(already_downloaded ${it} "${LYX_DEPENDENCIES_DIR}/download")
-		if(NOT already_downloaded)
-			message(STATUS "Downloading ${it} ...")
-			file(DOWNLOAD ${deps_server}/${it} ${LYX_DEPENDENCIES_DIR}/download/${it} SHOW_PROGRESS STATUS status LOG log)
-			list(GET status 0 status_code)
-			list(GET status 1 status_string)
-			if(NOT status_code EQUAL 0)
-				file(REMOVE ${LYX_DEPENDENCIES_DIR}/${it})
-				message(FATAL_ERROR "error: downloading '${it}' failed. status_code: ${status_code}, status_string: ${status_string}. \nLog: ${log} ")
-			endif()
-			execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf ${LYX_DEPENDENCIES_DIR}/download/${it}
-		                      WORKING_DIRECTORY ${LYX_DEPENDENCIES_DIR})
-		endif()
-	endforeach()
-endif()
-
 message(STATUS)
 
 set(EXECUTABLE_OUTPUT_PATH  ${TOP_BINARY_DIR}/bin)
@@ -691,7 +699,14 @@ else()
 	# The following setting with LYX_GCC11_MODE is needed because cmake does not honor
 	# CMAKE_CXX_STANDARD while performing tests like
 	# check_cxx_source_compiles("..." HAVE_DEF_MAKE_UNIQUE)
-	set(LYX_CXX_FLAGS "-Wall -Wextra -Wno-deprecated-copy ${LYX_GCC11_MODE}${LYX_CXX_FLAGS}")
+	include(CheckCXXCompilerFlag)
+	unset(CHECK_WNODEPRECATEDCOPY_FLAG CACHE)
+	CHECK_CXX_COMPILER_FLAG("-Wno-deprecated-copy" CHECK_WNODEPRECATEDCOPY_FLAG)
+	if(${CHECK_WNODEPRECATEDCOPY_FLAG})
+		set(LYX_CXX_FLAGS "-Wall -Wextra -Wno-deprecated-copy ${LYX_GCC11_MODE}${LYX_CXX_FLAGS}")
+	else()
+		set(LYX_CXX_FLAGS "-Wall -Wextra ${LYX_GCC11_MODE}${LYX_CXX_FLAGS}")
+	endif()
 	if(LYX_STDLIB_DEBUG)
 	  set(LYX_CXX_FLAGS "${LYX_CXX_FLAGS} -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC")
         else()
@@ -735,32 +750,62 @@ endif()
 
 set(min_qt5_version "5.6")
 if(LYX_USE_QT MATCHES "AUTO")
-	# try qt5 first
-	find_package(Qt5Core CONFIG QUIET)
-	if(Qt5Core_FOUND)
-		set(LYX_USE_QT "QT5" CACHE STRING "Valid qt version" FORCE)
+	# try qt6 first
+	find_package(Qt6Core CONFIG QUIET)
+	if (Qt6Core_Found)
+		set(LYX_USE_QT "QT6" CACHE STRING "Valid qt version" FORCE)
 		message(STATUS "Qt5Core_VERSION = ${Qt5Core_VERSION}")
-		if(Qt5Core_VERSION VERSION_LESS ${min_qt5_version})
-			find_package(Qt4 "4.5.0" QUIET)
-			if(QT4_FOUND)
-				set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
+	else()
+		find_package(Qt5Core CONFIG QUIET)
+		if(Qt5Core_FOUND)
+			set(LYX_USE_QT "QT5" CACHE STRING "Valid qt version" FORCE)
+			message(STATUS "Qt5Core_VERSION = ${Qt5Core_VERSION}")
+			if(Qt5Core_VERSION VERSION_LESS ${min_qt5_version})
+				find_package(Qt4 "4.5.0" QUIET)
+				if(QT4_FOUND)
+					set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
+				endif()
 			endif()
+		else()
+			set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
 		endif()
-	else()
-		set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
 	endif()
 endif()
-if(LYX_USE_QT MATCHES "QT5")
+
+set(QtCore5CompatLibrary)
+set(QtCore5CompatModule)
+if(LYX_USE_QT MATCHES "QT6|QT5")
+	if (LYX_USE_QT MATCHES "QT6")
+		set(QtVal "Qt6")
+		macro (qt_add_resources)
+			Qt6_add_resources(${ARGN})
+		endmacro()
+		macro (qt_wrap_uifiles)
+			Qt6_wrap_ui(${ARGN})
+		endmacro()
+	else()
+		set(QtVal "Qt5")
+		macro (qt_add_resources)
+			Qt5_add_resources(${ARGN})
+		endmacro()
+		macro (qt_wrap_uifiles)
+			Qt5_wrap_ui(${ARGN})
+		endmacro()
+	endif()
 	# set QPA_XCB if QT uses X11
-	find_package(Qt5Core CONFIG REQUIRED)
-	if (Qt5Core_FOUND)
-		find_package(Qt5Widgets CONFIG REQUIRED)
+	find_package(${QtVal}Core CONFIG REQUIRED)
+	if (${QtVal}Core_FOUND)
+		find_package(${QtVal}Widgets CONFIG REQUIRED)
 		if(APPLE)
-			find_package(Qt5MacExtras CONFIG REQUIRED)
+			if (LYX_USE_QT MATCHES "QT6")
+				find_package(${QtVal}MacExtras CONFIG QUIET)
+			else()
+				find_package(${QtVal}MacExtras CONFIG REQUIRED)
+			endif()
 		endif()
-		find_package(Qt5X11Extras CONFIG QUIET)
-		find_package(Qt5WinExtras CONFIG QUIET)
-		set(QTVERSION ${Qt5Core_VERSION})
+		find_package(${QtVal}X11Extras CONFIG QUIET)
+		find_package(${QtVal}WinExtras CONFIG QUIET)
+		set(QTVERSION ${${QtVal}Core_VERSION})
 		if (QTVERSION VERSION_LESS ${min_qt5_version})
 			message(STATUS "QTVERSION = \"${QTVERSION}\"")
 			message(STATUS "This version is not recommended, try either option -DLYX_USE_QT=QT4 or")
@@ -773,19 +818,20 @@ if(LYX_USE_QT MATCHES "QT5")
 		endif()
 		macro (qt_use_modules lyxtarget)
 			foreach (_tg ${ARGN})
-				find_package(Qt5${_tg} CONFIG REQUIRED)
-				target_link_libraries(${lyxtarget} Qt5::${_tg})
+				find_package(${QtVal}${_tg} CONFIG REQUIRED)
+				target_link_libraries(${lyxtarget} ${QtVal}::${_tg})
 			endforeach()
 		endmacro()
-		macro (qt_add_resources)
-			qt5_add_resources(${ARGN})
-		endmacro()
-		macro (qt_wrap_uifiles)
-			qt5_wrap_ui(${ARGN})
-		endmacro()
 		message(STATUS "Found Qt-Version ${QTVERSION}")
 		if(WIN32)
-			set(LYX_QTMAIN_LIBRARY ${Qt5Core_QTMAIN_LIBRARIES})
+			set(LYX_QTMAIN_LIBRARY ${${QtVal}Core_QTMAIN_LIBRARIES})
+		endif()
+		if (LYX_USE_QT MATCHES "QT6")
+			get_target_property(QT_MOC_EXECUTABLE Qt6::moc LOCATION)
+			find_package(Qt6 COMPONENTS Core5Compat REQUIRED)
+			include_directories(${Qt6Core5Compat_INCLUDE_DIRS})
+			set(QtCore5CompatLibrary Qt6::Core5Compat)
+			set(QtCore5CompatModule Core5Compat)
 		endif()
 	endif()
 elseif(LYX_USE_QT MATCHES "QT4")