说明
qt 5.6的编译进行了数十遍,才得出本文的可行方案,之因此花了这么多的时间,主要是qt引入了QtWebEngine模块后,致使编译难度直线上升,并且又有一些中国特点的问题(如360安全卫士)致使,但愿本文能够为你们节省更多的时间html
- 为何要本身编?
- 由于qt的预编译发行包中,QtWebEngine模块的QtWebEngineProcess.exe不能在xp下运行,是由于他们编译的时候没用支持xp的工具集致使的
源码下载
- Qt git地址:
git://code.qt.io/qt/qt5.git
- 推荐用
SourceTree
客户端来克隆源码
准备工做
- 系统
Windows 7
或者 Windows 10
- 编译器
Visual Studio 2013 Update 5
或者 Visual Studio 2015 Update 1
- 本文在如下4种状况下都编译经过
Windows 7 + Visual Studio 2013 Update 5
Windows 7 + Visual Studio 2015 Update 1
Windows 10 + Visual Studio 2013 Update 5
Windows 10 + Visual Studio 2015 Update 1
- 安装Git,编译过程可能会启动 git.exe
- 安装ActivePerl
- 安装Python
- 编译ICU库
- 编译openssl
- 编译webkit须要的环境
- 最重要的准备工做
- 保持编译过程当中联网
- 关闭360等安全卫士,杀毒软件,编译过程当中360会弹框拦截
- 将系统的区域改为 英语(美国),不然编译QtWebEngine会失败,如图所示

可能遇到的编译错误
-
使用 vs2013
编译的时候,有可能会遇到如下错误python
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Error 2 error C2440: 'default argument' : cannot convert from 'const wchar_t [1]' to 'const BSTR' (src\GAudioOutput.cc) C:\Program Files (x86)\Windows Kits\8.1\Include\um\sapi.h 16917 1 qgroundcontrol
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遇到这个问题,须要修改 qtbase\mkspecs\common\msvc-base.conf
文件,将下面这段删除,如图
linux
-
使用 VS2015 Update2/Update3
编译时遇到如下错误git
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...\skedge.cpp(231): error C2220: warning treated as error - no 'object' file generated ...\skedge.cpp(231): warning C4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
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解决办法:使用5.6.1或者5.7.0版本的qtweb
参考连接:QtWebEngine does not build with VS2015 SP2sql
编译
-
新建一个 environment.bat,用来执行环境变量的设置,代码以下:api
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@echo off
rem 设置vs安装路径 set MSVC_PATH=C:\Program Files (x86)\Microsoft Visual Studio 14.0
rem 设置icu源码路径,在编译icu时用到,编译qt用不到源码 set ICU_SRC_PATH=C:\Users\king\Documents\Workspace\Qt\build\icu-source\source
rem 设置icu编译安装的路径,在编译icu时用到,编译qt用不到这个格式的路径,注意安装路径格式,是linux风格 set ICU_INSTALL_PATH=/cygdrive/C/Users/king/Documents/Workspace/Qt/build/icu
rem 设置CYG依赖,在编译icu时用到,编译qt用不到 set CYG_WIN_PATH=C:\Users\king\Documents\dev\cygwin64\bin
rem 设置ICU编译安装的路径,编译Qt会用到,注意格式,是Windows风格 set ICU_INSTALL_PATH_WIN=C:\Users\king\Documents\Workspace\Qt\build\icu
rem 设置openssl源码路径,在编译openssl时用到,编译qt用不到源码 set OPENSSL_SRC_PATH=C:\Users\king\Documents\Workspace\Qt\build\openssl-1.0.1p
rem 设置openssl的最终安装路径,编译qt时会用到 set OPENSSL_INSTALL_PATH=C:\Users\king\Documents\Workspace\Qt\build\openssl
rem 设置编译Qt的编译器配置文件名 set QMAKESPEC=win32-msvc2015
rem 设置qt的源码路径 set QT5_SRC_PATH=C:\Users\king\Documents\Workspace\Qt\qt5
rem 设置qt编译后的安装路径 set QT5_INSTALL_PATH=C:\Users\king\Documents\Workspace\Qt\qt_5.6.0
rem 设置git安装路径 set GIT_PATH=C:\Program Files\Git
rem 设置Perl的bin路径 set PERL_PATH=C:\Users\king\Documents\dev\Perl\bin
rem 设置python安装路径 set PYTHON_PATH=C:\Program Files (x86)\Python27
rem qtwebkit依赖环境 set WIN_FLEX_BISION_PATH=D:\Dev\win_flex_bison-latest set SQLITE3SRCDIR=D:\Dev\sqlite-amalgamation-3110100 set RUBY_PATH=D:\Dev\Ruby22\bin
rem 执行MSVC环境设置 call "%MSVC_PATH%\VC\vcvarsall.bat" x86
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-
新建一个 build_qt.bat,用来执行qt
的编译,代码以下安全
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@echo off
rem 调用前一个bat,执行环境变量的设置 call environment.bat
rem 将qt相关的路径加入path变量,为何qtbase\lib也加进去,由于编译过程当中会执行qt本身编出来的exe,会依赖qt相关的dll,因此也加进去,git路径也加进来,保证编译过程当中能够找到git.exe set PATH=%QT5_SRC_PATH%\qtbase\bin;%QT5_SRC_PATH%\qtbase\lib;%QT5_SRC_PATH%\gnuwin32\bin;%GIT_PATH%\bin;%PATH%
rem 将qtrepotools\bin路径加入path环境变量 set PATH=%QT5_SRC_PATH%\qtrepotools\bin;%PATH%
rem 将perl,python加入path set PATH=%PATH%;%PERL_PATH%;%PYTHON_PATH%
rem 设置icu和openssl库的引用路径 set LIB=%LIB%;%ICU_INSTALL_PATH_WIN%\lib;%OPENSSL_INSTALL_PATH%\lib
rem 设置icu和openssl库的头文件引用路径 set INCLUDE=%INCLUDE%;%ICU_INSTALL_PATH_WIN%\include;%OPENSSL_INSTALL_PATH%\include
rem 将icu和openssl的bin目录加入PATH环境变量,icu的lib路径也加入PATH,是由于编译过程当中运行的一些exe依赖icu库的dll set PATH=%PATH%;%ICU_INSTALL_PATH_WIN%\bin;%OPENSSL_INSTALL_PATH%\bin;%ICU_INSTALL_PATH_WIN%\lib
rem 进入qt源码目录 cd /D %QT5_SRC_PATH%
rem 配置qt,-target xp是支持xp系统,否则编出来的exe在xp下不能运行,好比QtWebEngineProcess.exe rem 可选参数 -force-debug-info:release版本也生成PDB文件 call %QT5_SRC_PATH%\configure -prefix %QT5_INSTALL_PATH% -debug-and-release -opensource -confirm-license -opengl dynamic -mp -icu -openssl -nomake examples -nomake tests -target xp -skip qtwebkit -no-directwrite
rem 执行编译 nmake
rem 执行安装 nmake install
rem 复制openssl和icu到qt安装目录中 xcopy /y /k "%ICU_INSTALL_PATH_WIN%\lib\icudt56.dll" "%QT5_INSTALL_PATH%\bin\" xcopy /y /k "%ICU_INSTALL_PATH_WIN%\lib\icuin56.dll" "%QT5_INSTALL_PATH%\bin\" xcopy /y /k "%ICU_INSTALL_PATH_WIN%\lib\icuuc56.dll" "%QT5_INSTALL_PATH%\bin\" xcopy /y /k "%ICU_INSTALL_PATH_WIN%\lib\icudt.lib" "%QT5_INSTALL_PATH%\lib\" xcopy /y /k "%ICU_INSTALL_PATH_WIN%\lib\icuin.lib" "%QT5_INSTALL_PATH%\lib\" xcopy /y /k "%ICU_INSTALL_PATH_WIN%\lib\icuuc.lib" "%QT5_INSTALL_PATH%\lib\"
xcopy /y /k "%OPENSSL_INSTALL_PATH%\bin\libeay32.dll" "%QT5_INSTALL_PATH%\bin\" xcopy /y /k "%OPENSSL_INSTALL_PATH%\bin\ssleay32.dll" "%QT5_INSTALL_PATH%\bin\" xcopy /y /k "%OPENSSL_INSTALL_PATH%\lib\libeay32.lib" "%QT5_INSTALL_PATH%\lib\" xcopy /y /k "%OPENSSL_INSTALL_PATH%\lib\ssleay32.lib" "%QT5_INSTALL_PATH%\lib\"
pause
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-
双击执行 build_qt.bat,整个编译过程可能须要四、5个小时,若是按照本文从头一步一步下来,应该能够一遍就编成功ruby
-
新建一个 build_qtwebkit.bat,用来执行qtwebkit
的编译,代码以下工具
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@echo off
call environment.bat
set LIB=%LIB%;%ICU_INSTALL_PATH_WIN%\lib;%OPENSSL_INSTALL_PATH%\lib;%QT5_INSTALL_PATH%\lib set INCLUDE=%INCLUDE%;%ICU_INSTALL_PATH_WIN%\include;%OPENSSL_INSTALL_PATH%\include;%QT5_INSTALL_PATH%\include set PATH=%QT5_INSTALL_PATH%\bin;%WIN_FLEX_BISION_PATH%;%ICU_INSTALL_PATH_WIN%\bin;%OPENSSL_INSTALL_PATH%\bin;%ICU_INSTALL_PATH_WIN%\lib;%QT5_SRC_PATH%\gnuwin32\bin;%PERL_PATH%;%PYTHON_PATH%;%RUBY_PATH%;%PATH%
cd /D %QT5_SRC_PATH%
%PERL_PATH%\perl %QT5_SRC_PATH%\qtwebkit\Tools\Scripts\build-webkit --qt
pause
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-
若是要从新编译,须要清除以前编译的临时文件,能够新建一个 clean_qt.bat 来执行清理工做,代码以下
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@echo off
rem 调用前一个bat,执行环境变量的设置 call environment.bat
rem 将qt相关的路径加入path变量,为何qtbase\lib也加进去,由于编译过程当中会执行qt本身编出来的exe,会依赖qt相关的dll,因此也加进去,git路径也加进来,保证编译过程当中能够找到git.exe set PATH=%QT5_SRC_PATH%\qtbase\bin;%QT5_SRC_PATH%\qtbase\lib;%QT5_SRC_PATH%\gnuwin32\bin;%GIT_PATH%\bin;%PATH%
rem 将qtrepotools\bin路径加入path环境变量 set PATH=%QT5_SRC_PATH%\qtrepotools\bin;%PATH%
rem 将perl,python加入path set PATH=%PATH%;%PERL_PATH%;%PYTHON_PATH%
rem 进入qt源码目录 cd /D %QT5_SRC_PATH%
rem 下面这句是用来清除全部的编译临时文件,有须要时再打开注释,好比想从头开始从新编译 git submodule foreach --recursive "git clean -dfx"
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