如何在Windows 7上构建Quazip 0.5.1

Question

我正在尝试在安装了Qt 5.0.1 32位LGPL的Windows 7(32位)上构建quazip库(版本0.5.1)。

当我在qt命令提示符中运行时:

qmake
mingw32-make

将目录设置为提取Quazip的文件夹(C:Qt Quazip -0.5.1 Quazip)，我得到以下错误日志:

C:Qtquazip-0.5.1quazip>mingw32-make
mingw32-make -f Makefile.Release
mingw32-make[1]: Entering directory 'C:/Qt/quazip-0.5.1/quazip'
g++ -Wl,-s -shared -mthreads -Wl,--out-implib,releaselibquazip.a -o releasequa
zip.dll object_script.quazip.Release  -LC:QtQt55.0.1mingw47_32lib -lQt5Core
./releaseunzip.o:unzip.c:(.text+0x1008): undefined reference to `crc32'
./releaseunzip.o:unzip.c:(.text+0x10aa): undefined reference to `inflate'
./releaseunzip.o:unzip.c:(.text+0x10da): undefined reference to `crc32'
./releaseunzip.o:unzip.c:(.text+0x1110): undefined reference to `crc32'
./releaseunzip.o:unzip.c:(.text+0x1327): undefined reference to `inflateEnd'
./releaseunzip.o:unzip.c:(.text+0x1727): undefined reference to `get_crc_table'
./releaseunzip.o:unzip.c:(.text+0x186f): undefined reference to `inflateInit2_'
./releasezip.o:zip.c:(.text+0xac7): undefined reference to `crc32'
./releasezip.o:zip.c:(.text+0xb7c): undefined reference to `deflate'
./releasezip.o:zip.c:(.text+0xcdf): undefined reference to `deflate'
./releasezip.o:zip.c:(.text+0xef5): undefined reference to `deflateEnd'
./releasezip.o:zip.c:(.text+0x13a8): undefined reference to `get_crc_table'
./releasezip.o:zip.c:(.text+0x1af9): undefined reference to `deflateInit2_'
./releasequaadler32.o:quaadler32.cpp:(.text+0x2e): undefined reference to `adle
r32'
./releasequaadler32.o:quaadler32.cpp:(.text+0x61): undefined reference to `adle
r32'
./releasequaadler32.o:quaadler32.cpp:(.text+0xa1): undefined reference to `adle
r32'
./releasequaadler32.o:quaadler32.cpp:(.text+0xb1): undefined reference to `adle
r32'
c:/qt/qt5/tools/mingw/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64
-mingw32/bin/ld.exe: ./releasequaadler32.o: bad reloc address 0x0 in section `.
rdata$_ZTI13QuaChecksum32[__ZTI13QuaChecksum32]'
collect2.exe: error: ld returned 1 exit status
Makefile.Release:106: recipe for target 'releasequazip.dll' failed
mingw32-make[1]: *** [releasequazip.dll] Error 1
mingw32-make[1]: Leaving directory 'C:/Qt/quazip-0.5.1/quazip'
makefile:34: recipe for target 'release' failed
mingw32-make: *** [release] Error 2

但是在我的zlib文件夹(C:QtQt55.0.1Srcqtbase Src 3rdpartyzlib)中安装了所有这些列出的文件。

.

当我试图解决这个问题时，我已经加入了quazip。导入quazip.pri:

INCLUDEPATH += $$[QT_INSTALL_PREFIX]/src/3rdparty/zlib

，这里是如何建议的。

到目前为止，我在谷歌上找到的所有其他解决方案都没有帮助。

我希望你们中有人能帮助我。

问候,LVreg

Answer 1

问题是QuaZIP找不到zlib库。当你运行qmake:

时，你应该包括头文件和库的路径。

qmake "INCLUDEPATH+=C:/Qt/Qt5/5.0.1/Src/qtbase/src/3rdparty/zlib" "LIBS+=-LC:/Qt/Qt5/5.0.1/Src/qtbase/src/3rdparty/zlib -lz"
mingw32-make

如果你想看的话，我的博客里有完整的解释:http://www.antonioborondo.com/2014/10/22/zipping-and-unzipping-files-with-qt/

Answer 2

这是为我工作的(QuaZip 0.7在Windows 7上用MSVC13 32位编译):

在命令行中输入:

SET INCLUDE=<PathToZibinclude>;%INCLUDE%
SET LIB=<PathToZiblib>;%LIB%
qmake PREFIX=<FolderWhereInstallWillPutFiles> LIBS+=<PathToZiblib>/zdll.lib
nmake
nmake install

<>之间的所有内容必须更改为您的适用路径

注意:在LIBS+=部分使用/代替作为文件夹分隔符

Answer 3

尝试在Windows上创建quazip库-看这里:

https://www.maefloresta.com/wiki/doku.php?id=quazip_windows

but -试试下面的命令-而不是"make"采取"mingw32-make".