如何在 Linux 上为 Windows 交叉编译 Qt6?
How to cross-compile Qt6 on Linux for Windows?
我正在尝试交叉编译 Qt 6.2.1。目标 - Windows,我的机器 OS - Linux (Mint 20.2)(均为 64 位)。不幸的是我无法在 Windows 上编译它,所以我必须进行交叉编译。
我的配置命令:
./../qt-everywhere-src-6.2.1/configure -prefix $PWD/. -platform linux-gcc-64 -xplatform win32-g++ -device-option CROSS_COMPILE=/usr/bin/x86_64-w64-mingw32- -opensource -opengl desktop -qt-host-path /home/papoj/Projects/host_qtbuild
在 CMake 工作结束时,我得到了这个:
CMake Warning:
Manually-specified variables were not used by the project:
QT_QMAKE_DEVICE_OPTIONS
然后,在 cmake --build 之后。 --平行:
FAILED: qtbase/src/tools/bootstrap/CMakeFiles/Bootstrap.dir/__/__/corelib/global/qglobal.cpp.o
/usr/bin/c++ -DHAVE_CONFIG_H -DQT_BOOTSTRAPPED -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_FOREACH -DQT_USE_QSTRINGBUILDER -DQT_VERSION_MAJOR=6 -DQT_VERSION_MINOR=2 -DQT_VERSION_PATCH=1 -DQT_VERSION_STR=\"6.2.1\" -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -I/home/papoj/Projects/qtbuild/qtbase/src/corelib/Core_autogen/include -I/home/papoj/Projects/qtbuild/qtbase/include -I/home/papoj/Projects/qtbuild/qtbase/include/QtCore -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib -I/home/papoj/Projects/qtbuild/qtbase/src/corelib -I/home/papoj/Projects/qtbuild/qtbase/src/corelib/global -I/home/papoj/Projects/qtbuild/qtbase/src/corelib/kernel -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/../3rdparty/tinycbor/src -I/home/papoj/Projects/qtbuild/qtbase/include/QtCore/6.2.1 -I/home/papoj/Projects/qtbuild/qtbase/include/QtCore/6.2.1/QtCore -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/../3rdparty/double-conversion/double-conversion -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/../3rdparty/double-conversion -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/../3rdparty/forkfd -I/home/papoj/Projects/qtbuild/qtbase/src/corelib/.rcc -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/mkspecs/win32-g++ -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/home/papoj/Projects/qtbuild/qtbase/src/xml/Xml_autogen/include -I/home/papoj/Projects/qtbuild/qtbase/include/QtXml -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/xml -I/home/papoj/Projects/qtbuild/qtbase/src/xml -I/home/papoj/Projects/qtbuild/qtbase/include/QtXml/6.2.1 -I/home/papoj/Projects/qtbuild/qtbase/include/QtXml/6.2.1/QtXml -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/tools/bootstrap/.. -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/tools/bootstrap/../../3rdparty/tinycbor/src -DNDEBUG -O2 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -ffunction-sections -fdata-sections -mshstk -Wsuggest-override -std=gnu++17 -MD -MT qtbase/src/tools/bootstrap/CMakeFiles/Bootstrap.dir/__/__/corelib/global/qglobal.cpp.o -MF qtbase/src/tools/bootstrap/CMakeFiles/Bootstrap.dir/__/__/corelib/global/qglobal.cpp.o.d -o qtbase/src/tools/bootstrap/CMakeFiles/Bootstrap.dir/__/__/corelib/global/qglobal.cpp.o -c /home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/global/qglobal.cpp
In file included from /home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/global/qglobal.cpp:41:
/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/mkspecs/win32-g++/qplatformdefs.h:55:10: fatal error: tchar.h: No such file or directory
55 | #include <tchar.h>
| ^~~~~~~~~
我已经检查过(这在上面的日志中也可见)并且 CMake,出于某种原因,忽略了我的“CROSS_COMPILE”选项并使用 Linux c++ 工具编译而不是 'x86_64-w64-mingw32-g++',但我不知道如何解决。
有人在 Linux 上为 Windows 手动交叉编译 Qt6 吗?我在 Internet 上找不到任何有效的解决方案。
对于那些从 google 来到这里遇到同样问题的人。
在Qt6中你需要为交叉编译指定Cmake工具链(我得到了类似于toolchain shared here的东西),如'alone' device-option CROSS_COMPILE(如cmd根据我的问题)是 depreciated/outdated(或类似的东西)。
在我的例子中,我还需要使用 CMake 工具链和设备选项 CROSS-COMPILE,因为在其他方面 qmake 无法找到合适的跨平台编译器(在我的例子中 x86_64-w64-mingw32-g++ -posix).要在末尾使用带有“posix”的编译器,我需要修改 qtbase/mkspecs/win32-g++/qmake.conf。这是更改后的样子:
#
# qmake configuration for win32-g++
#
# Written for MinGW-w64 / gcc 5.3 or higher
#
# Cross compile example for i686-w64-mingw32-g++:
# configure -xplatform win32-g++ -device-option CROSS_COMPILE=i686-w64-mingw32-
#
include(../common/g++-win32.conf)
include(../common/windows-desktop.conf)
# modifications to g++-win32.conf
QMAKE_CC = $${CROSS_COMPILE}gcc-posix
QMAKE_CFLAGS += -fno-keep-inline-dllexport
QMAKE_CFLAGS_WARN_ON += -Wextra
QMAKE_CXX = $${CROSS_COMPILE}g++-posix
QMAKE_CXXFLAGS += -fno-keep-inline-dllexport
QMAKE_CXXFLAGS_WARN_ON = $$QMAKE_CFLAGS_WARN_ON
QMAKE_CXXFLAGS_EXCEPTIONS_ON += -mthreads
QMAKE_LINK = $${CROSS_COMPILE}g++-posix
QMAKE_LINK_C = $${CROSS_COMPILE}gcc-posix
QMAKE_CFLAGS_LTCG = -flto
QMAKE_CXXFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG
QMAKE_LFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG
QMAKE_LFLAGS_EXCEPTIONS_ON += -mthreads
load(qt_config)
最终 ./configure 命令:
./../qt-everywhere-src-6.2.1/configure -prefix $HOME/Projects/testing_qt_builds/qtbuild_with_old_params -platform linux-g++ -xplatform win32-g++ -device-option CROSS_COMPILE=/usr/bin/x86_64-w64-mingw32- -opensource -opengl desktop -qt-host-path $HOME/Qt/6.2.1/gcc_64 -nomake tests -nomake examples -skip qtwebengine -- -DQT_BUILD_TOOLS_WHEN_CROSSCOMPILING=ON -DCMAKE_TOOLCHAIN_FILE=$HOME/Projects/toolchain.cmake
在 cmake --build 和 cmake --install 之后,我的构建路径中有 host-qmake 脚本
$HOME/Projects/testing_qt_builds/qtbuild_with_old_params/bin/
我必须通过将 .pro 文件传递给它来构建我的 Qt 项目。然后我将 .exe 文件复制到 Windows,提供所有需要的 dll 和 POOF,应用程序工作。 :D
My thread 在 qt 论坛上遇到了同样的问题,其中一位版主帮助我获得了最终解决方案。
我正在尝试交叉编译 Qt 6.2.1。目标 - Windows,我的机器 OS - Linux (Mint 20.2)(均为 64 位)。不幸的是我无法在 Windows 上编译它,所以我必须进行交叉编译。
我的配置命令:
./../qt-everywhere-src-6.2.1/configure -prefix $PWD/. -platform linux-gcc-64 -xplatform win32-g++ -device-option CROSS_COMPILE=/usr/bin/x86_64-w64-mingw32- -opensource -opengl desktop -qt-host-path /home/papoj/Projects/host_qtbuild
在 CMake 工作结束时,我得到了这个:
CMake Warning:
Manually-specified variables were not used by the project:
QT_QMAKE_DEVICE_OPTIONS
然后,在 cmake --build 之后。 --平行:
FAILED: qtbase/src/tools/bootstrap/CMakeFiles/Bootstrap.dir/__/__/corelib/global/qglobal.cpp.o
/usr/bin/c++ -DHAVE_CONFIG_H -DQT_BOOTSTRAPPED -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_FOREACH -DQT_USE_QSTRINGBUILDER -DQT_VERSION_MAJOR=6 -DQT_VERSION_MINOR=2 -DQT_VERSION_PATCH=1 -DQT_VERSION_STR=\"6.2.1\" -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -I/home/papoj/Projects/qtbuild/qtbase/src/corelib/Core_autogen/include -I/home/papoj/Projects/qtbuild/qtbase/include -I/home/papoj/Projects/qtbuild/qtbase/include/QtCore -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib -I/home/papoj/Projects/qtbuild/qtbase/src/corelib -I/home/papoj/Projects/qtbuild/qtbase/src/corelib/global -I/home/papoj/Projects/qtbuild/qtbase/src/corelib/kernel -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/../3rdparty/tinycbor/src -I/home/papoj/Projects/qtbuild/qtbase/include/QtCore/6.2.1 -I/home/papoj/Projects/qtbuild/qtbase/include/QtCore/6.2.1/QtCore -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/../3rdparty/double-conversion/double-conversion -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/../3rdparty/double-conversion -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/../3rdparty/forkfd -I/home/papoj/Projects/qtbuild/qtbase/src/corelib/.rcc -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/mkspecs/win32-g++ -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/home/papoj/Projects/qtbuild/qtbase/src/xml/Xml_autogen/include -I/home/papoj/Projects/qtbuild/qtbase/include/QtXml -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/xml -I/home/papoj/Projects/qtbuild/qtbase/src/xml -I/home/papoj/Projects/qtbuild/qtbase/include/QtXml/6.2.1 -I/home/papoj/Projects/qtbuild/qtbase/include/QtXml/6.2.1/QtXml -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/tools/bootstrap/.. -I/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/tools/bootstrap/../../3rdparty/tinycbor/src -DNDEBUG -O2 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -ffunction-sections -fdata-sections -mshstk -Wsuggest-override -std=gnu++17 -MD -MT qtbase/src/tools/bootstrap/CMakeFiles/Bootstrap.dir/__/__/corelib/global/qglobal.cpp.o -MF qtbase/src/tools/bootstrap/CMakeFiles/Bootstrap.dir/__/__/corelib/global/qglobal.cpp.o.d -o qtbase/src/tools/bootstrap/CMakeFiles/Bootstrap.dir/__/__/corelib/global/qglobal.cpp.o -c /home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/global/qglobal.cpp
In file included from /home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/src/corelib/global/qglobal.cpp:41:
/home/papoj/Projects/qt-everywhere-src-6.2.1/qtbase/mkspecs/win32-g++/qplatformdefs.h:55:10: fatal error: tchar.h: No such file or directory
55 | #include <tchar.h>
| ^~~~~~~~~
我已经检查过(这在上面的日志中也可见)并且 CMake,出于某种原因,忽略了我的“CROSS_COMPILE”选项并使用 Linux c++ 工具编译而不是 'x86_64-w64-mingw32-g++',但我不知道如何解决。
有人在 Linux 上为 Windows 手动交叉编译 Qt6 吗?我在 Internet 上找不到任何有效的解决方案。
对于那些从 google 来到这里遇到同样问题的人。
在Qt6中你需要为交叉编译指定Cmake工具链(我得到了类似于toolchain shared here的东西),如'alone' device-option CROSS_COMPILE(如cmd根据我的问题)是 depreciated/outdated(或类似的东西)。
在我的例子中,我还需要使用 CMake 工具链和设备选项 CROSS-COMPILE,因为在其他方面 qmake 无法找到合适的跨平台编译器(在我的例子中 x86_64-w64-mingw32-g++ -posix).要在末尾使用带有“posix”的编译器,我需要修改 qtbase/mkspecs/win32-g++/qmake.conf。这是更改后的样子:
#
# qmake configuration for win32-g++
#
# Written for MinGW-w64 / gcc 5.3 or higher
#
# Cross compile example for i686-w64-mingw32-g++:
# configure -xplatform win32-g++ -device-option CROSS_COMPILE=i686-w64-mingw32-
#
include(../common/g++-win32.conf)
include(../common/windows-desktop.conf)
# modifications to g++-win32.conf
QMAKE_CC = $${CROSS_COMPILE}gcc-posix
QMAKE_CFLAGS += -fno-keep-inline-dllexport
QMAKE_CFLAGS_WARN_ON += -Wextra
QMAKE_CXX = $${CROSS_COMPILE}g++-posix
QMAKE_CXXFLAGS += -fno-keep-inline-dllexport
QMAKE_CXXFLAGS_WARN_ON = $$QMAKE_CFLAGS_WARN_ON
QMAKE_CXXFLAGS_EXCEPTIONS_ON += -mthreads
QMAKE_LINK = $${CROSS_COMPILE}g++-posix
QMAKE_LINK_C = $${CROSS_COMPILE}gcc-posix
QMAKE_CFLAGS_LTCG = -flto
QMAKE_CXXFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG
QMAKE_LFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG
QMAKE_LFLAGS_EXCEPTIONS_ON += -mthreads
load(qt_config)
最终 ./configure 命令:
./../qt-everywhere-src-6.2.1/configure -prefix $HOME/Projects/testing_qt_builds/qtbuild_with_old_params -platform linux-g++ -xplatform win32-g++ -device-option CROSS_COMPILE=/usr/bin/x86_64-w64-mingw32- -opensource -opengl desktop -qt-host-path $HOME/Qt/6.2.1/gcc_64 -nomake tests -nomake examples -skip qtwebengine -- -DQT_BUILD_TOOLS_WHEN_CROSSCOMPILING=ON -DCMAKE_TOOLCHAIN_FILE=$HOME/Projects/toolchain.cmake
在 cmake --build 和 cmake --install 之后,我的构建路径中有 host-qmake 脚本
$HOME/Projects/testing_qt_builds/qtbuild_with_old_params/bin/
我必须通过将 .pro 文件传递给它来构建我的 Qt 项目。然后我将 .exe 文件复制到 Windows,提供所有需要的 dll 和 POOF,应用程序工作。 :D
My thread 在 qt 论坛上遇到了同样的问题,其中一位版主帮助我获得了最终解决方案。