QT errors compiling my app
lazarus / 1-Linux

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NelsonN · 2011-02-10 14:21

I followed the instructions to setup QT for Lazarus, yet I get these
compiling errors. The version of Linux is OpenSUSE 11.3, Lazarus 9.29,
FPC 2.4.2.

Code: [Select]usr/bin/ld: warning: link.res contains output sections;
did you forget -T?
/usr/lib/libQt4Pas.so: undefined reference to
`QString::isRightToLeft() const'
/usr/lib/libQt4Pas.so: undefined reference to
`QListData::detach_grow(int*, int)'
/usr/lib/libQt4Pas.so: undefined reference to `QListData::detach(int)'
project1.lpr(25,1) Error: Error while linking
Libraries were placed in the right spot and can be found.

Code: [Select]ldconfig -p | grep Qt4
libQt4Pas.so.5 (libc6) => /usr/lib/libQt4Pas.so.5
libQt4Pas.so (libc6) => /usr/lib/libQt4Pas.so
Any help appreciated.

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zeljko · 2011-02-10 15:14

1.Check your system qt version (rpm -qa | grep qt) - afaik it should
be qt-4.7.1
2.if it's qt-4.7.1, then you must download bindings (libQt4Pas)
compiled with -mstackrealign (qt-4.7.XX compatibile), otherwise if qt
< 4.7.0 go to step 3.
3.make bigideclean
4.now build your laz.

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NelsonN · 2011-02-10 16:56

OK, thanks.