On Jan 22, 2013, at 8:31 PM, Jan Krause <[email protected]<mailto:[email protected]>> wrote:
Am 22.01.2013 14:58, schrieb Olivier Goffart: On Tuesday 22 January 2013 06:32:45 Charley Bay wrote: There's a Qt5 moc error when using Boost, with a work-around. See: http://qt-project.org/forums/viewthread/22993 It describes "Boost 1.49", but this work-around also works for "Boost 1.52": ...leads to compile error (Win7/MSVS2010): C:/Some/Path/3rd/Boost/boost_1_52_0/boost/mpl/if.hpp(131): Error: Macro argument mismatch. Project : error PRJ0019: A tool returned an error code from "MOC ..\..\Some\Path\MyClass.hpp" Work-around, in ALL files that "moc": //...USING BOOST, MUST GUARD INCLUSION... #ifndef Q_MOC_RUN # include <boost/function.hpp> # include "MyClass.hpp" #endif // Q_MOC_RUN We're not using much of Boost 1.52, but we *do* use some of the "type/traits" stuff (which triggers this error). There are a few "Boost/moc" errors/bugs reported in https://bugreports.qt-project.org/, but I couldn't find this one. Did I miss it, or should I create a new one? I'm specifically curious about when this might be fixed, as the work-around is annoying (I haven't looked into what the fix might be). Thanks! --charley I have boost 1.50 here and I cannot reproduce the issue. Please open a new bug report and if possible, a small test-case that does not depends on boost. Try to copy all the involved macro in a file. I have maybe the same/similiar error (qt5.0, boost 1.52). After including #include <boost/uuid/uuid.hpp> #include <boost/uuid/random_generator.hpp> in a qt-header file, I get the error boost/mpl/if.hpp(131): Error: Macro argument mismatch. during compiling of the correspondence moc_...cpp file. It looks like a preprocessor error message… Could you please file a bug report in Jira for this? Ideally with a test case (and the exact boost version). moc is now (since 5.0) parsing preprocessor statements (which fixes many other bugs). I thought I had all problems fixed, but boost headers are extremely evil with macros. Thanks, Lars Cheers Jan _______________________________________________ Development mailing list [email protected]<mailto:[email protected]> http://lists.qt-project.org/mailman/listinfo/development
_______________________________________________ Development mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/development
