Re: [Interest] Project using QuaZip needs zlib headers
On quinta-feira, 6 de dezembro de 2012 23.39.36, Tony Rietwyk wrote: Since my first post, I have found that on Mac OSX the application compiles, but the link fails to resolve the calls to zlib. The same .pro file links and runs OK on Windows. I need to know how to include and link against the same zlib used by Qt. Using a separate copy of the zlib code in the same executable seems to be asking for trouble. On Mac OS X, you can do this: LIBS += -lz As for Windows, it seems you ran into a misfeature of Qt: the zlib symbols are exported from QtCore so that other libraries like QtNetwork can use it. DO NOT depend on this misfeature. Now that you've brought it to my attention, I might fix it. Windows has no system zlib. You need to find a copy for yourself. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center signature.asc Description: This is a digitally signed message part. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
[Interest] Project using QuaZip needs zlib headers
Hi Everybody, I just incorporated the QuaZip project into my Qt 4.8.3 application which is built on Windows, Mac OS and Debian platforms. quazip/zip.h refers to zlib.h. In order to compile I have added this line to my .pro file: INCLUDEPATH += $$QMAKE_LIBDIR_QT/../src/3rdparty/zlib This seems quite a hack. What is the correct way to resolve this reference? Thanks! Tony. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] Project using QuaZip needs zlib headers
Hi, On Thu, Dec 6, 2012 at 8:04 AM, Tony Rietwyk t...@rightsoft.com.au wrote: I just incorporated the QuaZip project into my Qt 4.8.3 application which is built on Windows, Mac OS and Debian platforms. quazip/zip.h refers to zlib.h. In order to compile I have added this line to my .pro file: INCLUDEPATH += $$QMAKE_LIBDIR_QT/../src/3rdparty/zlib This seems quite a hack. What is the correct way to resolve this reference? It is a hack, in fact it'll make your project unbuildable for anybody using a binary-only-qt (be it distribution packages or some other source). So you have to consider zlib the same as QuaZip itself, i.e. either integrate it into your project as you did with QuaZip or have some configure script which finds a working zlib header and library to link QuaZip against (or lets the user point to one) and setup the .pro files accordingly. Andreas ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
