編譯QT的mysql驅動

2021-05-22 23:32:16 字數 3079 閱讀 9628

1. 安裝mysql的時候一定要安裝"libs & include files"的開發者模組

2. 設定環境變數

path

%systemroot%/system32;%systemroot%;%systemroot%/system32/wbem;c:/program files/microsoft sql server/90/tools/binn/;c:/qt/4.5.0/bin;c:/program files/microsoft visual studio 8/vc/bin;c:/program files/microsoft visual studio 8/common7/ide

分別是以下幾個目錄:

%systemroot%/system32;

%systemroot%;

%systemroot%/system32/wbem;

c:/program files/microsoft sql server/90/tools/binn/;

c:/qt/4.5.0/bin;

c:/program files/microsoft visual studio 8/vc/bin;

c:/program files/microsoft visual studio 8/common7/ide

include

c:/program files/microsoft visual studio 8/vc/include;c:/program files/microsoft visual studio 8/vc/atlmfc/include;c:/program files/microsoft visual studio 8/vc/include;c:/program files/microsoft visual studio 8/vc/platformsdk/include;c:/program files/microsoft visual studio 8/sdk/v2.0/include;c:/qt/4.5.0/include/qtcore;c:/program files/mysql/mysql server 5.1/include

分別是以下幾個目錄

c:/program files/microsoft visual studio 8/vc/include;

c:/program files/microsoft visual studio 8/vc/atlmfc/include;

c:/program files/microsoft visual studio 8/vc/include;

c:/program files/microsoft visual studio 8/vc/platformsdk/include;

c:/program files/microsoft visual studio 8/sdk/v2.0/include;

c:/qt/4.5.0/include;

c:/program files/mysql/mysql server 5.1/include

libpath

c:/windows/microsoft.net/framework/v2.0.50727;c:/program files/microsoft visual studio 8/vc/atlmfc/lib

分別是以下幾個目錄

c:/windows/microsoft.net/framework/v2.0.50727;

c:/program files/microsoft visual studio 8/vc/atlmfc/lib

libc:/program files/microsoft visual studio 8/vc/atlmfc/lib;c:/program files/microsoft visual studio 8/vc/lib;c:/program files/microsoft visual studio 8/vc/platformsdk/lib;c:/program files/microsoft visual studio 8/sdk/v2.0/lib;c:/program files/mysql/mysql server 5.1/lib/debug;c:/program files/mysql/mysql server 5.1/lib/opt

分別是以下幾個目錄：

c:/program files/microsoft visual studio 8/vc/atlmfc/lib;

c:/program files/microsoft visual studio 8/vc/lib;

c:/program files/microsoft visual studio 8/vc/platformsdk/lib;

c:/program files/microsoft visual studio 8/sdk/v2.0/lib;

c:/program files/mysql/mysql server 5.1/lib/debug;

c:/program files/mysql/mysql server 5.1/lib/opt

3. 為防止中文亂碼，修改mysql驅動的源**

修改codec函式，修改後為：

cpp**

static  qtextcodec* codec(mysql* mysql)   

static qtextcodec* codec(mysql* mysql)
4. 執行

cd %qtdir%/src/plugins/sqldrivers/mysql
qmake -o makefile mysql.pro

nmake

如果成功就會在c:/qt/4.5.0/plugins/sqldrivers目錄下產生一系列檔案：

qsqlmysql4.dll

qsqlmysql4.exp

qsqlmysql4.lib

qsqlmysqld4.dll

qsqlmysqld4.exp

qsqlmysqld4.ilk

qsqlmysqld4.lib

qsqlmysqld4.pdb

這時我們需要將c:/mysql/bin 目錄下的libmysql.dll 檔案複製到我們qt creator 安裝目錄下的qt/bin 目錄中。

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