說明
qt 5.6的編譯進行了數十遍,才得出本文的可行方案,之因此花了這麼多的時間,主要是qt引入了QtWebEngine模塊後,致使編譯難度直線上升,並且又有一些中國特點的問題(如360安全衛士)致使,但願本文能夠爲你們節省更多的時間html
- 爲何要本身編?
- 由於qt的預編譯發行包中,QtWebEngine模塊的QtWebEngineProcess.exe不能在xp下運行,是由於他們編譯的時候沒用支持xp的工具集致使的
源碼下載
- Qt git地址:
git://code.qt.io/qt/qt5.git
- 推薦用
SourceTree
客戶端來克隆源碼
準備工做
- 系統
Windows 7
或者 Windows 10
- 編譯器
Visual Studio 2013 Update 5
或者 Visual Studio 2015 Update 1
- 本文在如下4種狀況下都編譯經過
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
- 安裝Git,編譯過程可能會啓動 git.exe
- 安裝ActivePerl
- 安裝Python
- 編譯ICU庫
- 編譯openssl
- 編譯webkit須要的環境
- 最重要的準備工做
- 保持編譯過程當中聯網
- 關閉360等安全衛士,殺毒軟件,編譯過程當中360會彈框攔截
- 將系統的區域改爲 英語(美國),不然編譯QtWebEngine會失敗,如圖所示
可能遇到的編譯錯誤
-
使用 vs2013
編譯的時候,有可能會遇到如下錯誤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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遇到這個問題,須要修改 qtbase\mkspecs\common\msvc-base.conf
文件,將下面這段刪除,如圖
linux
-
使用 VS2015 Update2/Update3
編譯時遇到如下錯誤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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解決辦法:使用5.6.1或者5.7.0版本的qtweb
參考連接:QtWebEngine does not build with VS2015 SP2sql
編譯
-
新建一個 environment.bat,用來執行環境變量的設置,代碼以下:api
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@echo off
rem 設置vs安裝路徑 set MSVC_PATH=C:\Program Files (x86)\Microsoft Visual Studio 14.0
rem 設置icu源碼路徑,在編譯icu時用到,編譯qt用不到源碼 set ICU_SRC_PATH=C:\Users\king\Documents\Workspace\Qt\build\icu-source\source
rem 設置icu編譯安裝的路徑,在編譯icu時用到,編譯qt用不到這個格式的路徑,注意安裝路徑格式,是linux風格 set ICU_INSTALL_PATH=/cygdrive/C/Users/king/Documents/Workspace/Qt/build/icu
rem 設置CYG依賴,在編譯icu時用到,編譯qt用不到 set CYG_WIN_PATH=C:\Users\king\Documents\dev\cygwin64\bin
rem 設置ICU編譯安裝的路徑,編譯Qt會用到,注意格式,是Windows風格 set ICU_INSTALL_PATH_WIN=C:\Users\king\Documents\Workspace\Qt\build\icu
rem 設置openssl源碼路徑,在編譯openssl時用到,編譯qt用不到源碼 set OPENSSL_SRC_PATH=C:\Users\king\Documents\Workspace\Qt\build\openssl-1.0.1p
rem 設置openssl的最終安裝路徑,編譯qt時會用到 set OPENSSL_INSTALL_PATH=C:\Users\king\Documents\Workspace\Qt\build\openssl
rem 設置編譯Qt的編譯器配置文件名 set QMAKESPEC=win32-msvc2015
rem 設置qt的源碼路徑 set QT5_SRC_PATH=C:\Users\king\Documents\Workspace\Qt\qt5
rem 設置qt編譯後的安裝路徑 set QT5_INSTALL_PATH=C:\Users\king\Documents\Workspace\Qt\qt_5.6.0
rem 設置git安裝路徑 set GIT_PATH=C:\Program Files\Git
rem 設置Perl的bin路徑 set PERL_PATH=C:\Users\king\Documents\dev\Perl\bin
rem 設置python安裝路徑 set PYTHON_PATH=C:\Program Files (x86)\Python27
rem qtwebkit依賴環境 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 執行MSVC環境設置 call "%MSVC_PATH%\VC\vcvarsall.bat" x86
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-
新建一個 build_qt.bat,用來執行qt
的編譯,代碼以下安全
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@echo off
rem 調用前一個bat,執行環境變量的設置 call environment.bat
rem 將qt相關的路徑加入path變量,爲何qtbase\lib也加進去,由於編譯過程當中會執行qt本身編出來的exe,會依賴qt相關的dll,因此也加進去,git路徑也加進來,保證編譯過程當中能夠找到git.exe set PATH=%QT5_SRC_PATH%\qtbase\bin;%QT5_SRC_PATH%\qtbase\lib;%QT5_SRC_PATH%\gnuwin32\bin;%GIT_PATH%\bin;%PATH%
rem 將qtrepotools\bin路徑加入path環境變量 set PATH=%QT5_SRC_PATH%\qtrepotools\bin;%PATH%
rem 將perl,python加入path set PATH=%PATH%;%PERL_PATH%;%PYTHON_PATH%
rem 設置icu和openssl庫的引用路徑 set LIB=%LIB%;%ICU_INSTALL_PATH_WIN%\lib;%OPENSSL_INSTALL_PATH%\lib
rem 設置icu和openssl庫的頭文件引用路徑 set INCLUDE=%INCLUDE%;%ICU_INSTALL_PATH_WIN%\include;%OPENSSL_INSTALL_PATH%\include
rem 將icu和openssl的bin目錄加入PATH環境變量,icu的lib路徑也加入PATH,是由於編譯過程當中運行的一些exe依賴icu庫的dll set PATH=%PATH%;%ICU_INSTALL_PATH_WIN%\bin;%OPENSSL_INSTALL_PATH%\bin;%ICU_INSTALL_PATH_WIN%\lib
rem 進入qt源碼目錄 cd /D %QT5_SRC_PATH%
rem 配置qt,-target xp是支持xp系統,否則編出來的exe在xp下不能運行,好比QtWebEngineProcess.exe rem 可選參數 -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 執行編譯 nmake
rem 執行安裝 nmake install
rem 複製openssl和icu到qt安裝目錄中 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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雙擊執行 build_qt.bat,整個編譯過程可能須要四、5個小時,若是按照本文從頭一步一步下來,應該能夠一遍就編成功ruby
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新建一個 build_qtwebkit.bat,用來執行qtwebkit
的編譯,代碼以下工具
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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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-
若是要從新編譯,須要清除以前編譯的臨時文件,能夠新建一個 clean_qt.bat 來執行清理工做,代碼以下
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@echo off
rem 調用前一個bat,執行環境變量的設置 call environment.bat
rem 將qt相關的路徑加入path變量,爲何qtbase\lib也加進去,由於編譯過程當中會執行qt本身編出來的exe,會依賴qt相關的dll,因此也加進去,git路徑也加進來,保證編譯過程當中能夠找到git.exe set PATH=%QT5_SRC_PATH%\qtbase\bin;%QT5_SRC_PATH%\qtbase\lib;%QT5_SRC_PATH%\gnuwin32\bin;%GIT_PATH%\bin;%PATH%
rem 將qtrepotools\bin路徑加入path環境變量 set PATH=%QT5_SRC_PATH%\qtrepotools\bin;%PATH%
rem 將perl,python加入path set PATH=%PATH%;%PERL_PATH%;%PYTHON_PATH%
rem 進入qt源碼目錄 cd /D %QT5_SRC_PATH%
rem 下面這句是用來清除全部的編譯臨時文件,有須要時再打開註釋,好比想從頭開始從新編譯 git submodule foreach --recursive "git clean -dfx"
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