要想实现标题的目的，qt5.7及其之后的版本——别试了。网上有5.7的方法，可是5.7不是LTS（长期技术支持版）啊。
5.6到2017年底还在出改进版5.6.3,而5.7就销声匿迹了啊。
我尝试5.9这个同5.6一样的长期版，静态编译倒是可以，放xp里运行不了了。qt自己也说5.7之后就不支持xp了。
【我是win10x64的虚拟机】
1.去QT官网或者镜像网站下载everything。比如说北京理工的http://mirror.bit.edu.cn/qtproject/official_releases/qt/5.6/5.6.3/single/
2.装python2.7.* 我装的是当时官网的2.7.13
3.装ruby 我装的是ruby 1.9.2p0 (2010-08-18) [i386-mingw32]
4.装perl 我装的是http://www.perl.org/上的5.24.3
上述软件安装时会有英文提示问你是否加入环境变量等等，注意观察。勾选加入！
装VS2015 update3 切记是update3！很大的一个安装包，7G多的一个ISO。（VS2017貌似就不理睬x86了，专心x64了。）
还要装一个windows software development Kit的东西，这是一个全家桶，不必都装，光装里面那个什么SDK就行。
| 5.6.3静态编译方法 |
1.建个QtStatic目录，其下再建立三个子目录BuildScript、src、vs2015static
（BuildScript用来存放安装脚本和编译中间文件；src用来存everything解压出来的源码；另一个目录就是存最终成果了。mingw编译器神慢，在win下还是用ms的vs自带的编译器cl吧。）
2.在BuildScript目录下建立qt-build.bat文件，内容如下：
REM ********** Initialize env for msvc 2015 cl compiler ********** SET PATH=C:\Windows;C:\Windows\system32 REM Set up \Microsoft Visual Studio 2015, whereis amd64, x86, etc. CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x86 REM ********** Update include & lib to support xp win sdk 7.1A ********** SET PATH="C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Bin";%PATH% SET INCLUDE="C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include";%INCLUDE% SET LIB="C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib";%LIB% SET CL=/D_USING_V110_SDK71_;%CL% REM ********** 3rd party build tools binaries: ruby, perl, python ********** SET PATH=C:\Perl64\bin;C:\Perl64\site\bin;C:\Python27\;C:\Python27\Scripts;C:\Ruby192\bin;%PATH% REM ********** Set up qt source env ********** SET _ROOT=C:\QtStatic\Qt5.6.3\src SET PATH=%_ROOT%\qtbase\bin;%_ROOT%\gnuwin32\bin;%PATH% REM Uncomment the below line when using a git checkout of the source repository REM SET PATH=%_ROOT%\qtrepotools\bin;%PATH% SET QMAKESPEC=win32-msvc2015 SET _ROOT= REM Generate makefile ../src/configure.bat -confirm-license -opensource -platform win32-msvc2015 -release -static -target xp -prefix C:\QtStatic\Qt5.6.3\vs2015static -qt-sql-sqlite -qt-sql-odbc -plugin-sql-sqlite -plugin-sql-odbc -plugin-sql-oci -plugin-sql-mysql -qt-zlib -qt-pcre -qt-libpng -qt-libjpeg -opengl desktop -qt-freetype -no-qml-debug -no-angle -nomake tests -nomake examples -skip qtquickcontrols -skip qtquickcontrols2 -skip qtsensors -skip qtdoc -no-directwrite -mp
上文中涉及路径的你仔细调整，设置成你自己机器的真实情况。我需要连接oracle和mysql数据库，你视情况自行增删最后一段相关开关。最后一段这里，qt5.6和5.9关于数据库这块很是不同，其他细节也有差异。
3.修改C:\QtStatic\Qt5.6.3\src\qtbase\mkspecs\common\msvc-desktop.conf如下：
# # qmake configuration for Microsoft Visual Studio C/C++ Compiler # This mkspec is used for all win32-msvcXXXX specs # isEmpty(MSC_VER)|isEmpty(MSVC_VER): error("Source mkspec must set both MSC_VER and MSVC_VER.") # # Baseline: Visual Studio 2005 (8.0), VC++ 14.0 # include(angle.conf) MAKEFILE_GENERATOR = MSVC.NET QMAKE_PLATFORM = win32 QMAKE_COMPILER = msvc CONFIG += incremental flat precompile_header autogen_precompile_source debug_and_release debug_and_release_target embed_manifest_dll embed_manifest_exe DEFINES += UNICODE WIN32 QMAKE_COMPILER_DEFINES += _MSC_VER=$$MSC_VER _WIN32 contains(QMAKE_TARGET.arch, x86_64) { DEFINES += WIN64 QMAKE_COMPILER_DEFINES += _WIN64 } QMAKE_CC = cl QMAKE_LEX = flex QMAKE_LEXFLAGS = QMAKE_YACC = bison -y QMAKE_YACCFLAGS = -d QMAKE_CFLAGS = -nologo -Zc:wchar_t QMAKE_CFLAGS_WARN_ON = -W3 QMAKE_CFLAGS_WARN_OFF = -W0 QMAKE_CFLAGS_RELEASE = -O2 -MT QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO += -O2 -MT -Zi QMAKE_CFLAGS_DEBUG = -Zi -MTd QMAKE_CFLAGS_YACC = QMAKE_CFLAGS_LTCG = -GL QMAKE_CFLAGS_SSE2 = -arch:SSE2 QMAKE_CFLAGS_SSE3 = -arch:SSE2 QMAKE_CFLAGS_SSSE3 = -arch:SSE2 QMAKE_CFLAGS_SSE4_1 = -arch:SSE2 QMAKE_CFLAGS_SSE4_2 = -arch:SSE2 QMAKE_CXX = $$QMAKE_CC QMAKE_CXXFLAGS = $$QMAKE_CFLAGS QMAKE_CXXFLAGS_WARN_ON = $$QMAKE_CFLAGS_WARN_ON -w34100 -w34189 -w44996 QMAKE_CXXFLAGS_WARN_OFF = $$QMAKE_CFLAGS_WARN_OFF QMAKE_CXXFLAGS_RELEASE = $$QMAKE_CFLAGS_RELEASE QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO QMAKE_CXXFLAGS_DEBUG = $$QMAKE_CFLAGS_DEBUG QMAKE_CXXFLAGS_YACC = $$QMAKE_CFLAGS_YACC QMAKE_CXXFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG QMAKE_CXXFLAGS_STL_ON = -EHsc QMAKE_CXXFLAGS_STL_OFF = QMAKE_CXXFLAGS_RTTI_ON = -GR QMAKE_CXXFLAGS_RTTI_OFF = QMAKE_CXXFLAGS_EXCEPTIONS_ON = -EHsc QMAKE_CXXFLAGS_EXCEPTIONS_OFF = QMAKE_INCDIR = QMAKE_RUN_CC = $(CC) -c $(CFLAGS) $(INCPATH) -Fo$obj $src QMAKE_RUN_CC_IMP = $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ $< QMAKE_RUN_CC_IMP_BATCH = $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ @<< QMAKE_RUN_CXX = $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$obj $src QMAKE_RUN_CXX_IMP = $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ $< QMAKE_RUN_CXX_IMP_BATCH = $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ @<< QMAKE_LINK = link QMAKE_LFLAGS = /NOLOGO /DYNAMICBASE /NXCOMPAT QMAKE_LFLAGS_RELEASE = /INCREMENTAL:NO QMAKE_LFLAGS_RELEASE_WITH_DEBUGINFO = /DEBUG /OPT:REF /INCREMENTAL:NO QMAKE_LFLAGS_DEBUG = /DEBUG QMAKE_LFLAGS_CONSOLE = /SUBSYSTEM:CONSOLE QMAKE_LFLAGS_WINDOWS = /SUBSYSTEM:WINDOWS QMAKE_LFLAGS_EXE = \"/MANIFESTDEPENDENCY:type=\'win32\' name=\'Microsoft.Windows.Common-Controls\' version=\'6.0.0.0\' publicKeyToken=\'6595b64144ccf1df\' language=\'*\' processorArchitecture=\'*\'\" QMAKE_LFLAGS_DLL = /DLL QMAKE_LFLAGS_LTCG = /LTCG QMAKE_PREFIX_SHLIB = QMAKE_EXTENSION_SHLIB = dll QMAKE_PREFIX_STATICLIB = QMAKE_EXTENSION_STATICLIB = lib QMAKE_LIBS_CORE = kernel32.lib user32.lib shell32.lib uuid.lib ole32.lib advapi32.lib ws2_32.lib QMAKE_LIBS_GUI = gdi32.lib comdlg32.lib oleaut32.lib imm32.lib winmm.lib ws2_32.lib ole32.lib user32.lib advapi32.lib QMAKE_LIBS_NETWORK = ws2_32.lib QMAKE_LIBS_OPENGL = glu32.lib opengl32.lib gdi32.lib user32.lib QMAKE_LIBS_OPENGL_ES2 = $${LIBEGL_NAME}.lib $${LIBGLESV2_NAME}.lib gdi32.lib user32.lib QMAKE_LIBS_OPENGL_ES2_DEBUG = $${LIBEGL_NAME}d.lib $${LIBGLESV2_NAME}d.lib gdi32.lib user32.lib QMAKE_LIBS_COMPAT = advapi32.lib shell32.lib comdlg32.lib user32.lib gdi32.lib ws2_32.lib QMAKE_LIBS_QT_ENTRY = -lqtmain QMAKE_IDL = midl QMAKE_LIB = lib /NOLOGO QMAKE_RC = rc VCPROJ_EXTENSION = .vcproj VCSOLUTION_EXTENSION = .sln VCPROJ_KEYWORD = Qt4VSv1.0 include(msvc-base.conf) unset(MSC_VER)
4.修改C:\QtStatic\Qt5.6.3\src\qtbase\src\plugins\sqldrivers\mysql\mysql.pro等数据库配置文件如下：
TARGET = qsqlmysql SOURCES = main.cpp OTHER_FILES += mysql.json include(../../../sql/drivers/mysql/qsql_mysql.pri) PLUGIN_CLASS_NAME = QMYSQLDriverPlugin include(../qsqldriverbase.pri) INCLUDEPATH += "C:/MySQL/include" LIBPATH += "C:/MySQL/lib" QMAKE_LIBS += -llibmysql -lmysqlclient
TARGET = qsqloci SOURCES = main.cpp OTHER_FILES += oci.json include(../../../sql/drivers/oci/qsql_oci.pri) PLUGIN_CLASS_NAME = QOCIDriverPlugin include(../qsqldriverbase.pri) INCLUDEPATH += "C:/instantclient_11_2/sdk/include" LIBPATH += "C:/instantclient_11_2/sdk/lib/msvc" QMAKE_LIBS += -loci -lociw32 -loraocci11
TARGET = qsqlodbc SOURCES = main.cpp OTHER_FILES += odbc.json include(../../../sql/drivers/odbc/qsql_odbc.pri) PLUGIN_CLASS_NAME = QODBCDriverPlugin include(../qsqldriverbase.pri) INCLUDEPATH += "C:/Program Files (x86)/Windows Kits/8.1/Include/um" LIBPATH += "C:/Program Files (x86)/Windows Kits/8.1/Lib/winv6.3/um/x86" QMAKE_LIBS += odbc32.lib odbcbcp.lib odbccp32.lib
几个配置文件修改完毕，就是漫长的编译等待工作了。后续操作，参考《VS2015编译Qt5.7.0生成支持XP的静态库》。
编程的时候参考《使用Qt5.7.0 VS2015版本生成兼容XP的可执行程序》。
完毕。
| 5.9.4静态编译方法 |
1.建个QtStatic目录，其下再建立三个子目录BuildScript、src、vs2015static
（BuildScript用来存放安装脚本和编译中间文件；src用来存everything解压出来的源码；另一个目录就是存最终成果了。mingw编译器神慢，在win下还是用ms的vs自带的编译器cl吧。）
2.在BuildScript目录下建立qt-build.bat文件，内容如下：
REM ********** Initialize env for msvc 2015 cl compiler ********** SET PATH=C:\Windows;C:\Windows\system32 REM Set up \Microsoft Visual Studio 2015, whereis amd64, x86, etc. CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x86 REM ********** Update include & lib to support xp win sdk 7.1A ********** SET PATH="C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Bin";%PATH% SET INCLUDE="C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include";%INCLUDE% SET LIB="C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib";%LIB% SET CL=/D_USING_V110_SDK71_;%CL% REM ********** 3rd party build tools binaries: ruby, perl, python ********** SET PATH=C:\Perl64\bin;C:\Perl64\site\bin;C:\Python27\;C:\Python27\Scripts;C:\Ruby192\bin;%PATH% REM ********** Set up qt source env ********** SET _ROOT=C:\QtStatic\Qt5.9.4\src SET PATH=%_ROOT%\qtbase\bin;%_ROOT%\gnuwin32\bin;%PATH% REM Uncomment the below line when using a git checkout of the source repository REM SET PATH=%_ROOT%\qtrepotools\bin;%PATH% REM SET QMAKESPEC=win32-msvc SET _ROOT= REM Generate makefile ../src/configure.bat -confirm-license -opensource -platform win32-msvc2015 -release -static -prefix C:\QtStatic\Qt5.9.4\vs2015static -continue -I"C:\instantclient_11_2\sdk\include" -L"C:\instantclient_11_2\sdk\lib\msvc" -I"C:\MySQL\include" -L"C:\MySQL\lib" -sql-sqlite -sql-odbc -sql-oci -sql-mysql -qt-zlib -qt-pcre -qt-libpng -qt-libjpeg -opengl desktop -qt-freetype -no-qml-debug -no-angle -nomake tests -nomake examples -skip qtquickcontrols -skip qtquickcontrols2 -skip qtsensors -skip qtdoc -no-directwrite -mp
3、msvc-desktop.conf修改
# # This file is used as a basis for the following compilers: # # - Microsoft C/C++ Optimizing Compiler (all desktop versions) # - Intel C++ Compiler on Windows # - Clang-cl # # Baseline: # # - Visual Studio 2005 (8.0), VC++ 14.0 # # Version-specific settings go in msvc-version.conf (loaded by default_pre) # MAKEFILE_GENERATOR = MSVC.NET QMAKE_PLATFORM = win32 QMAKE_COMPILER = msvc CONFIG += incremental flat debug_and_release debug_and_release_target precompile_header autogen_precompile_source embed_manifest_dll embed_manifest_exe DEFINES += UNICODE _UNICODE WIN32 _USING_V110_SDK71_ QMAKE_COMPILER_DEFINES += _WIN32 contains(QMAKE_TARGET.arch, x86_64) { DEFINES += WIN64 QMAKE_COMPILER_DEFINES += _WIN64 } QMAKE_CFLAGS_OPTIMIZE = -O2 QMAKE_CFLAGS_OPTIMIZE_SIZE = -O1 QMAKE_CC = cl QMAKE_LEX = flex QMAKE_LEXFLAGS = QMAKE_YACC = bison -y QMAKE_YACCFLAGS = -d QMAKE_CFLAGS = -nologo -Zc:wchar_t QMAKE_CFLAGS_WARN_ON = -W3 QMAKE_CFLAGS_WARN_OFF = -W0 QMAKE_CFLAGS_RELEASE = $$QMAKE_CFLAGS_OPTIMIZE -MT QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_OPTIMIZE -MT -Zi QMAKE_CFLAGS_DEBUG = -Zi -MTd QMAKE_CFLAGS_YACC = QMAKE_CFLAGS_LTCG = -GL contains(QMAKE_TARGET.arch, x86_64) { # SSE2 is mandatory on 64-bit mode, so skip the option. It triggers: # cl : Command line warning D9002 : ignoring unknown option '-arch:SSE2' QMAKE_CFLAGS_SSE2 = } else { QMAKE_CFLAGS_SSE2 = -arch:SSE2 } QMAKE_CFLAGS_SSE3 = $$QMAKE_CFLAGS_SSE2 QMAKE_CFLAGS_SSSE3 = $$QMAKE_CFLAGS_SSE2 QMAKE_CFLAGS_SSE4_1 = $$QMAKE_CFLAGS_SSE2 QMAKE_CFLAGS_SSE4_2 = $$QMAKE_CFLAGS_SSE2 QMAKE_CXX = $$QMAKE_CC QMAKE_CXXFLAGS = $$QMAKE_CFLAGS QMAKE_CXXFLAGS_WARN_ON = $$QMAKE_CFLAGS_WARN_ON -w34100 -w34189 -w44996 QMAKE_CXXFLAGS_WARN_OFF = $$QMAKE_CFLAGS_WARN_OFF QMAKE_CXXFLAGS_RELEASE = $$QMAKE_CFLAGS_RELEASE QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO QMAKE_CXXFLAGS_DEBUG = $$QMAKE_CFLAGS_DEBUG QMAKE_CXXFLAGS_YACC = $$QMAKE_CFLAGS_YACC QMAKE_CXXFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG QMAKE_CXXFLAGS_STL_ON = -EHsc QMAKE_CXXFLAGS_STL_OFF = QMAKE_CXXFLAGS_RTTI_ON = -GR QMAKE_CXXFLAGS_RTTI_OFF = QMAKE_CXXFLAGS_EXCEPTIONS_ON = -EHsc QMAKE_CXXFLAGS_EXCEPTIONS_OFF = QMAKE_INCDIR = QMAKE_RUN_CC = $(CC) -c $(CFLAGS) $(INCPATH) -Fo$obj $src QMAKE_RUN_CC_IMP = $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ $< QMAKE_RUN_CC_IMP_BATCH = $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ @<< QMAKE_RUN_CXX = $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$obj $src QMAKE_RUN_CXX_IMP = $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ $< QMAKE_RUN_CXX_IMP_BATCH = $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ @<< QMAKE_LINK = link QMAKE_LFLAGS = /NOLOGO /DYNAMICBASE /NXCOMPAT QMAKE_LFLAGS_RELEASE = /INCREMENTAL:NO QMAKE_LFLAGS_RELEASE_WITH_DEBUGINFO = /DEBUG /OPT:REF /INCREMENTAL:NO QMAKE_LFLAGS_DEBUG = /DEBUG QMAKE_LFLAGS_CONSOLE = /SUBSYSTEM:CONSOLE,5.01 QMAKE_LFLAGS_WINDOWS = /SUBSYSTEM:WINDOWS,5.01 QMAKE_LFLAGS_EXE = \"/MANIFESTDEPENDENCY:type=\'win32\' name=\'Microsoft.Windows.Common-Controls\' version=\'6.0.0.0\' publicKeyToken=\'6595b64144ccf1df\' language=\'*\' processorArchitecture=\'*\'\" QMAKE_LFLAGS_DLL = /DLL QMAKE_LFLAGS_LTCG = /LTCG QMAKE_PREFIX_SHLIB = QMAKE_EXTENSION_SHLIB = dll QMAKE_PREFIX_STATICLIB = QMAKE_EXTENSION_STATICLIB = lib QMAKE_LIBS_GUI = gdi32.lib comdlg32.lib oleaut32.lib imm32.lib winmm.lib ws2_32.lib ole32.lib user32.lib advapi32.lib QMAKE_LIBS_NETWORK = ws2_32.lib QMAKE_LIBS_OPENGL = glu32.lib opengl32.lib gdi32.lib user32.lib QMAKE_LIBS_OPENGL_ES2 = gdi32.lib user32.lib QMAKE_LIBS_OPENGL_ES2_DEBUG = gdi32.lib user32.lib QMAKE_LIBS_COMPAT = advapi32.lib shell32.lib comdlg32.lib user32.lib gdi32.lib ws2_32.lib QMAKE_LIBS_QT_ENTRY = -lqtmain QMAKE_IDL = midl /NOLOGO QMAKE_LIB = lib /NOLOGO QMAKE_RC = rc /NOLOGO VCPROJ_EXTENSION = .vcproj VCSOLUTION_EXTENSION = .sln VCPROJ_KEYWORD = Qt4VSv1.0 include(angle.conf)
5、数据库插件配置相关文件修改：
TARGET = qsqlmysql HEADERS += $$PWD/qsql_mysql_p.h SOURCES += $$PWD/qsql_mysql.cpp $$PWD/main.cpp #QMAKE_USE += mysql QMAKE_LIBS += -llibmysql -lmysqlclient OTHER_FILES += mysql.json PLUGIN_CLASS_NAME = QMYSQLDriverPlugin include(../qsqldriverbase.pri) INCLUDEPATH += "C:/MySQL/include" LIBPATH += "C:/MySQL/lib"
TARGET = qsqloci HEADERS += $$PWD/qsql_oci_p.h SOURCES += $$PWD/qsql_oci.cpp $$PWD/main.cpp #QMAKE_USE += oci #QMAKE_INCDIR += "C:/instantclient_11_2/sdk/include" #QMAKE_LIBDIR += "C:/instantclient_11_2/sdk/lib/msvc" QMAKE_LIBS += -loci -lociw32 -loraocci11 darwin:QMAKE_LFLAGS += -Wl,-flat_namespace,-U,_environ OTHER_FILES += oci.json PLUGIN_CLASS_NAME = QOCIDriverPlugin include(../qsqldriverbase.pri) INCLUDEPATH += "C:/instantclient_11_2/sdk/include" LIBPATH += "C:/instantclient_11_2/sdk/lib/msvc"
TARGET = qsqlodbc HEADERS += $$PWD/qsql_odbc_p.h SOURCES += $$PWD/qsql_odbc.cpp $$PWD/main.cpp #QMAKE_USE += odbc QMAKE_LIBS += odbc32.lib odbcbcp.lib odbccp32.lib unix: DEFINES += UNICODE OTHER_FILES += odbc.json PLUGIN_CLASS_NAME = QODBCDriverPlugin include(../qsqldriverbase.pri) INCLUDEPATH += "C:/Program Files (x86)/Windows Kits/8.1/Include/um" LIBPATH += "C:/Program Files (x86)/Windows Kits/8.1/Lib/winv6.3/um/x86"
【上述软件的安装、数据库客户端的安装路径，不要带空格！不要用他们的默认安装路径，指定到一个没有空格的安装路径里去。我在弄mysql时吃了亏。】