[QGIS-Developer] Compiling QGIS3 on Ubuntu problems

[Paulo van Breugel]

Hi Etienne

Thanks for the reply. I does (I should have seen that). However, next, I 
am getting (with ptrace_scope set to 0):

QGIS died on signal 11[New LWP 26618]
[New LWP 26619]
[New LWP 26620]
[New LWP 26621]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fae644126c2 in __GI___waitpid (pid=26622, 
stat_loc=0x7ffcb53cd7e4, options=0) at 
../sysdeps/unix/sysv/linux/waitpid.c:30
30    ../sysdeps/unix/sysv/linux/waitpid.c: No such file or directory.
[Current thread is 1 (Thread 0x7fae687ec3c0 (LWP 26617))]
#0  0x00007fae644126c2 in __GI___waitpid (pid=26622, 
stat_loc=0x7ffcb53cd7e4, options=0) at 
../sysdeps/unix/sysv/linux/waitpid.c:30
         resultvar = 18446744073709551104
         sc_cancel_oldtype = 0
#1  0x000056377281a8ec in qgisCrash(int) ()
#2  0x00007fae6436cf20 in <signal handler called> () at 
/lib/x86_64-linux-gnu/libc.so.6
#3  0x00007fae50101b3f in QReadWriteLock::QReadWriteLock() () at 
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fae4fe659ac in  () at /usr/lib/x86_64-linux-gnu/libQtDBus.so.4
#5  0x00007fae4fe65e75 in QDBusMetaType::registerMarshallOperators(int, 
void (*)(QDBusArgument&, void const*), void (*)(QDBusArgument const&, 
void*)) () at /usr/lib/x86_64-linux-gnu/libQtDBus.so.4
#6  0x00007fae2b7abeb6 in  () at 
/usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so
#7  0x00007fae654f3ff0 in QPlatformInputContextFactory::create(QString 
const&) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007fae3d96aa60 in QXcbIntegration::initialize() () at 
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#9  0x00007fae6550b449 in QGuiApplicationPrivate::eventDispatcherReady() 
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007fae64f56575 in QCoreApplicationPrivate::init() () at 
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fae6550ceaf in QGuiApplicationPrivate::init() () at 
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007fae65cd2649 in QApplicationPrivate::init() () at 
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fae66a319c0 in QgsApplication::QgsApplication(int&, char**, 
bool, QString const&, QString const&) () at 
/usr/local/qgis/lib/libqgis_core.so.3.0.2
#14 0x000056377281d99a in main ()
gdb returned 0
Aborted (core dumped)

This seems something totally different. Any idea what the problem could 
be, and how to solve this?

Best wishes,

Paulo




On 04-05-18 21:15, Etienne Trimaille wrote:
> Have a look on https://github.com/qgis/QGIS/blob/master/INSTALL and 
> search "error while loading shared libraries". Does it help?
>
> 2018-05-04 15:11 GMT-04:00 Paulo van Breugel <p.vanbreugel at gmail.com 
> <mailto:p.vanbreugel at gmail.com>>:
>
>
>     Dear devs,
>
>
>     I am trying to compile QGIS3 (release_3-0) on a freshly install Ubuntu
>     18.04 (bionic). All seems to go well, no error messages during
>     configuration or running make and make install.
>
>     When trying to run QGIS, however, I am getting the following error:
>
>     ./qgis: error while loading shared libraries: libqgis_app.so.3.0.2:
>     cannot open shared object file: No such file or directory
>
>     Any idea what went wrong here, and how to solve this?
>
>     Best wishes,
>
>     Paulo
>
>
>
>
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