On 2016-12-11 15:04-0000 Arjen Markus wrote: >> -----Original Message----- >> From: Alan W. Irwin [mailto:ir...@beluga.phys.uvic.ca] >> >> DONE as of commit 6b01000. I would appreciate you trying the identical >> comprehensive test check on Cygwin to confirm the pyqt4 issue you were >> seeing is >> now gone. >> > I did an update of the repository and ran the comprehensive test script (with > X Window running and the parallel option turned off). The result was > different from before, but there are still build errors - see the attached > tarball.
Hi Arjen: I view this issue as release critical so thanks for providing this report so quickly during your weekend. Unfortunately, those compiler warnings in the report about "redeclared without dllimport attribute" (and eventual build failure for the qt device driver) don't make a lot of sense to me at the present time. Your report shows for this compilation both the USINGDLL and qt_EXPORTS macros are set (as expected) and if you go through the thicket of preprocessing logic in include/pldll.h.in, then __declspec( dllimport ) should be used in a number of places in include/qt.h (which is #included by the code in question and which makes use of the PLDLLIMPEXP_QT macro which is #defined as above under these circumstances). So that _could_ explain the warnings and eventual build failure. But exactly the same logic holds for the compilation of drivers/qt.cpp (both USINGDLL and qt_EXPORTS are set, and it includes qt.h) and compilation of that code sailed through without any warnings or errors. Do you agree what happens for the compilation of drivers/qt.cpp should also happen for the compilation of the automoc-generated file /cygdrive/d/plplot-svn/comprehensive_test_disposeable/shared/noninteractive/build_tree/drivers/qt_automoc.cpp or is there something you can spot that I am missing? Also, two sets of eyes and two brains are better than one so please send me the relevant generated files that cannot be compiled there, i.e., the automoc-generated /cygdrive/d/plplot-svn/comprehensive_test_disposeable/shared/noninteractive/build_tree/drivers/qt_automoc.cpp and the file it includes, the moc-generated /cygdrive/d/plplot-svn/comprehensive_test_disposeable/shared/noninteractive/build_tree/drivers/moc_qt.cpp to see if I can spot anything as well. While waiting for those files from you I plan to look at the report you generated for your last successful Cygwin test (in July or so?) where you built both the qt device driver and the plplotqt library without issues. Back then we were handling moc-generated files in an entirely different way. The present automoc-based methods should provide essentially the same results but since they don't, that comparison should provide some useful insight. More later. Alan __________________________ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); the Time Ephemerides project (timeephem.sf.net); PLplot scientific plotting software package (plplot.sf.net); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __________________________ Linux-powered Science __________________________ ------------------------------------------------------------------------------ Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today.http://sdm.link/xeonphi _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
