On Mon, 6 Dec 2010 21:57:15 +0100, "Hans-Peter Jansen" <[email protected]> wrote: > Phil, > > sorry for being such a pest. This is the third time, I started with > creating a bug report against rpm, but each time I noticed something > that points in your direction. > > On Monday 06 December 2010, 18:01:27 Phil Thompson wrote: >> On Mon, 6 Dec 2010 14:59:11 +0100, "Hans-Peter Jansen" >> <[email protected]> >> >> >> > >> >> > Before I start to dig, do you have any idea, what might have >> >> > changed to result in this behavior? >> >> >> >> I can't think of any changes in the build system that might have >> >> caused it. >> >> >> >> The only thing related to source files that has changed is that >> >> SIP now generates full pathnames for #line. >> > >> > Hmm, that's probably the problem, as you don't always use absolute >> > names. >> > >> > QtCore/sipQtCoreQAbstractAnimation.cpp: >> > >> > #line 38 >> >> "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip >>/QtCore/qabstractanimation.sip" >> >> > #include <qabstractanimation.h> >> > #line 39 "QtCore/sipQtCoreQAbstractAnimation.cpp" >> > ^^^^^^ >> > #line 39 >> >> "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip >>/QtCore/qobject.sip" >> >> > #include <qobject.h> >> > #line 43 "QtCore/sipQtCoreQAbstractAnimation.cpp" >> > #line 36 >> >> "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip >>/QtCore/qcoreevent.sip" >> >> > #include <qcoreevent.h> >> > #line 46 "QtCore/sipQtCoreQAbstractAnimation.cpp" >> > #line 38 >> >> "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip >>/QtCore/qanimationgroup.sip" >> >> > #include <qanimationgroup.h> >> > #line 49 "QtCore/sipQtCoreQAbstractAnimation.cpp" >> > #line 315 >> >> "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip >>/QtCore/qcoreevent.sip" >> >> > #include <qcoreevent.h> >> > #line 52 "QtCore/sipQtCoreQAbstractAnimation.cpp" >> > >> > >> > Checking: >> > $ objdump -g QtCore/sipQtCoreQAbstractAnimation.o >> > [...] >> > The section .debug_info contains: >> > >> > Compilation Unit @ offset 0x0: >> > Length: 0x13f0d (32-bit) >> > Version: 2 >> > Abbrev Offset: 0 >> > Pointer Size: 4 >> > <0><b>: Abbrev Number: 1 (DW_TAG_compile_unit) >> > < c> DW_AT_producer : (indirect string, offset: 0xd552): >> > GNU >> >> C++ >> >> > 4.3.2 [gcc-4_3-branch revision 141291] >> > <10> DW_AT_language : 4 (C++) >> > <11> DW_AT_name : (indirect string, offset: 0xa879): >> > sipQtCoreQAbstractAnimation.cpp >> > <15> DW_AT_comp_dir : (indirect string, offset: 0xd601): >> >> /usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtCo >>re >> >> > <19> DW_AT_low_pc : 0x0 >> > <1d> DW_AT_high_pc : 0x1ed0 >> > <21> DW_AT_stmt_list : 0x0 >> > [...] >> > >> > These do not match, resulting in the effects shown above. >> > >> > Always using absolute paths probably solves this. What do you >> > think? >> >> Why is using a relative filename (ie. no path) ok, but not a relative >> pathname? > > The problem here is, that you compile inside QtCore (e.g. without paths): > > g++ -c -pipe -march=i586 -mtune=i686 -fmessage-length=0 -O2 -Wall > -D_FORTIFY_SOURCE=2 > -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g -fPIC -g > -Wall > -W -D_REENTRANT -DSIP_PROTECTED_IS_PUBLIC -Dprotected=public -DQT_CORE_LIB > -I. > -I/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/qpy/QtCore > -I/usr/include/python2.6 -I/usr/mkspecs/linux-g++ -I/usr/include/QtCore > -I/usr/include > -o sipQtCoreQAbstractAnimation.o sipQtCoreQAbstractAnimation.cpp > > while the source contain them, hence they get doubled. This time, > I proved my claim here by using: > > find Qt* phonon -name \*.cpp -exec sed -i 's/^\#line \([0-9]\+\) > "\([^\/].*\)\/\(.*\)"/#line \1 "\3"/g' {} \; > > e.g. removing the first relative path argument. > > QtCore/sipQtCoreQAbstractAnimation.cpp excerpt: > > #include "sipAPIQtCore.h" > > #line 38 > "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip/QtCore/qabstractanimation.sip" > #include <qabstractanimation.h> > #line 39 "sipQtCoreQAbstractAnimation.cpp" > ^^^: no QtCore/ > #line 39 > "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip/QtCore/qobject.sip" > #include <qobject.h> > #line 43 "sipQtCoreQAbstractAnimation.cpp" > #line 36 > "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip/QtCore/qcoreevent.sip" > #include <qcoreevent.h> > #line 46 "sipQtCoreQAbstractAnimation.cpp" > #line 38 > "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip/QtCore/qanimationgroup.sip" > #include <qanimationgroup.h> > #line 49 "sipQtCoreQAbstractAnimation.cpp" > #line 315 > "/usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/sip/QtCore/qcoreevent.sip" > #include <qcoreevent.h> > #line 52 "sipQtCoreQAbstractAnimation.cpp" > > é voila: > > + /usr/lib/rpm/find-debuginfo.sh > /usr/src/packages/BUILD/PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f > extracting debug info from /var/tmp/python-qt4-4.8.2-build/usr/bin/pyrcc4 > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/bin/pylupdate4 > WARNING: /usr/lib/qt4/plugins/designer/libpythonplugin.so is already > stripped! > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/dbus/mainloop/qt.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/Qt.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtDesigner.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/phonon.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtXmlPatterns.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtXml.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtWebKit.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtTest.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtSvg.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtSql.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtScriptTools.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtScript.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtOpenGL.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtDeclarative.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtNetwork.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtMultimedia.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtHelp.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtGui.so > extracting debug info from > /var/tmp/python-qt4-4.8.2-build/usr/lib/python2.6/site-packages/PyQt4/QtCore.so > cpio: PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtCore/Auto-generated: > Cannot stat: No such file or directory > cpio: > PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtCore/QtCore/sipAPIQtCore.h: > Cannot stat: No such file or directory > cpio: > PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtDeclarative/Auto-generated: > Cannot stat: No such file or directory > cpio: > PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtDeclarative/QtDeclarative/sipAPIQtDeclarative.h: > Cannot stat: No such file or directory > cpio: PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtDesigner/Auto-generated: > Cannot stat: No such file or directory > cpio: PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtGui/Auto-generated: > Cannot stat: No such file or directory > cpio: PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtGui/QtGui/sipAPIQtGui.h: > Cannot stat: No such file or directory > cpio: PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtSql/Auto-generated: > Cannot stat: No such file or directory > cpio: PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtSvg/QtSvg/sipAPIQtSvg.h: > Cannot stat: No such file or directory > cpio: PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtWebKit/Auto-generated: > Cannot stat: No such file or directory > cpio: > PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtWebKit/QtWebKit/sipAPIQtWebKit.h: > Cannot stat: No such file or directory > cpio: PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/QtXml/Auto-generated: > Cannot stat: No such file or directory > cpio: > PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/qpy/QtCore/QtCore/sipAPIQtCore.h: > Cannot stat: No such file or directory > cpio: > PyQt-x11-gpl-snapshot-4.8.2-24a6ba5f4f0f/qpy/QtDeclarative/QtDeclarative/sipAPIQtDeclarative.h: > Cannot stat: No such file or directory > > Okay, I missed the *.h files, but that nicely shows the difference :-) > > Convinced?
Try tonight's snapshots which ensure that all #lines have absolute pathnames. Phil _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
