18 Sep
2010
18 Sep
'10
2:23 p.m.
Hi,
first of all thanks to Timothy and all the people involved for keeping alive
my favourite desktop!
Now on to the business: I'm trying to build Trinity on a custom Linux From
Scratch system and experienced a few compiling errors, here are some caused
by the --enable-gcc-hidden-visibility switch:
In file included from /opt/qt/include/tqimage.h:32:0,
from kpixmap.cpp:26,
from libkdefx_la.all_cpp.cpp:2:
/opt/qt/include/qimage.h: In member function bool
QImageTextKeyLang::operator<(const QImageTextKeyLang&) const:
/opt/qt/include/qimage.h:61:61: warning: suggest parentheses around &&
within ||
In file included from libkdefx_la.all_cpp.cpp:5:0:
kimageeffect.cpp: At global scope:
kimageeffect.cpp:4739:13: warning: unused parameter bpp
kimageeffect.cpp:4739:13: warning: unused parameter has_alpha
In file included from libkdefx_la.all_cpp.cpp:7:0:
kstyle.cpp:155:1: warning: KStylePrivate has a field
KStylePrivate::menuHandler whose type uses the anonymous namespace
In file included from libkdefx_la.all_cpp.cpp:7:0:
kstyle.cpp: In member function virtual void
KStyle::drawComplexControl(QStyle::ComplexControl, QPainter*, const
QWidget*, const QRect&, const QColorGroup&, QStyle::SFlags, QStyle::SCFlags,
QStyle::SCFlags, const QStyleOption&) const:
kstyle.cpp:1134:7: warning: suggest explicit braces to avoid ambiguous
else
kstyle.cpp: At global scope:
kstyle.cpp:2267:19: error: expected unqualified-id before string constant
make[2]: *** [libkdefx_la.all_cpp.lo] Errore 1
make[2]: Leaving directory
`/usr/src/KDETrinity/20100918/kdelibs-20100918/kdefx'
solved by moving the KDE_EXPORT define in kdefx/kstyle.cpp as follows:
extern "C"
void KDE_EXPORT kde_kstyle_set_scrollbar_type_windows( void* style )
networkstatustestservice.all_cpp.o: In function
`ServiceIface_stub::registerNetwork(QString const&,
NetworkStatus::Properties)':
networkstatustestservice.all_cpp.cpp:(.text+0xff1): undefined reference to
`operator<<(QDataStream&, NetworkStatus::Properties)'
collect2: ld returned 1 exit status
make[2]: *** [networkstatustestservice] Errore 1
make[2]: Leaving directory
`/usr/src/KDETrinity/20100918/kdelibs-20100918/networkstatus'
solved by adding KDE_EXPORT to the << and >> operators in
networkstatus/networkstatuscommon.{h,cpp} and removing the const qualifier.
Not sure if this is the correct way.
./.libs/libkdeinit_konqueror.so: undefined reference to
`StatusBarNetworkStatusIndicator::StatusBarNetworkStatusIndicator(QWidget*,
char const*)'
./.libs/libkdeinit_konqueror.so: undefined reference to
`StatusBarNetworkStatusIndicator::init()'
collect2: ld returned 1 exit status
make[3]: *** [konqueror] Errore 1
make[3]: Leaving directory
`/usr/src/KDETrinity/20100918/kdebase-20100918/konqueror'
make[2]: *** [all-recursive] Errore 1
./.libs/libkdeinit_kicker.so: undefined reference to
`KickoffSearch::KickoffSearchInterface::qt_invoke(int, QUObject*)'
./.libs/libkdeinit_kicker.so: undefined reference to `typeinfo for
KickoffSearch::Plugin'
./.libs/libkdeinit_kicker.so: undefined reference to
`KickoffSearch::KickoffSearchInterface::qt_property(int, int, QVariant*)'
./.libs/libkdeinit_kicker.so: undefined reference to `typeinfo for
KickoffSearch::KickoffSearchInterface'
./.libs/libkdeinit_kicker.so: undefined reference to
`KickoffSearch::KickoffSearchInterface::KickoffSearchInterface(QObject*,
char const*)'
./.libs/libkdeinit_kicker.so: undefined reference to
`KickoffSearch::KickoffSearchInterface::staticMetaObject()'
./.libs/libkdeinit_kicker.so: undefined reference to
`KickoffSearch::Plugin::staticMetaObject()'
./.libs/libkdeinit_kicker.so: undefined reference to
`KickoffSearch::KickoffSearchInterface::qt_cast(char const*)'
./.libs/libkdeinit_kicker.so: undefined reference to `vtable for
KickoffSearch::KickoffSearchInterface'
./.libs/libkdeinit_kicker.so: undefined reference to
`KickoffSearch::KickoffSearchInterface::qt_emit(int, QUObject*)'
collect2: ld returned 1 exit status
make[4]: *** [kicker] Errore 1
make[4]: Leaving directory
`/usr/src/KDETrinity/20100918/kdebase-20100918/kicker/kicker'
solved by adding KDE_EXPORT to StatusBarNetworkStatusIndicator,
KickoffSearchInterface and KickoffSearch::Plugin.
There were some other undefined references regarding RandRScreen and
RandRDisplay classes but I deleted my logs...
Some more build errors will come in next mail.
Regards,
Leandro
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