[Slackbuilds-users] Qt5 Update to 5.12

[Kyle Guinn]

On 1/25/20, Dave Woodfall <dave at slackbuilds.org> wrote:
> On 2020-01-25 14:15,
> Kyle Guinn <elyk03 at gmail.com> put forth the proposition:
>> I got stuck here in the qt5 build.  Any ideas?
>>
>> g++ -Wl,-O1 -L/usr/lib64 -Wl,--enable-new-dtags -Wl,--gc-sections -o
>> ../../../bin/moc .obj/moc.o .obj/preprocessor.o .obj/generator.o
>> .obj/parser.o .obj/token.o .obj/main.o
>> -L/tmp/SBo/qt-everywhere-src-5.12.0/qtbase/lib -lQt5Bootstrap -lz
>> -lpthread
>> .obj/main.o: In function `runMoc(int, char**)':
>> main.cpp:(.text._Z6runMociPPc+0x4206): undefined reference to
>> `QtPrivate::QStringList_contains(QStringList const*, QLatin1String,
>> Qt::CaseSensitivity)'
>> main.cpp:(.text._Z6runMociPPc+0x429f): undefined reference to
>> `QtPrivate::QStringList_contains(QStringList const*, QLatin1String,
>> Qt::CaseSensitivity)'
>> collect2: error: ld returned 1 exit status
>> Makefile:135: recipe for target '../../../bin/moc' failed
>> make[3]: *** [../../../bin/moc] Error 1
>> make[3]: Leaving directory
>> '/tmp/SBo/qt-everywhere-src-5.12.0/qtbase/src/tools/moc'
>> Makefile:94: recipe for target 'sub-moc-make_first' failed
>> make[2]: *** [sub-moc-make_first] Error 2
>> make[2]: Leaving directory '/tmp/SBo/qt-everywhere-src-5.12.0/qtbase/src'
>> Makefile:48: recipe for target 'sub-src-make_first' failed
>> make[1]: *** [sub-src-make_first] Error 2
>> make[1]: Leaving directory '/tmp/SBo/qt-everywhere-src-5.12.0/qtbase'
>> Makefile:83: recipe for target 'module-qtbase-make_first' failed
>> make: *** [module-qtbase-make_first] Error 2
>
> Do you have Qt5 installed already?  That moc error usually pops up
> because of that.  If so, you need to uninstall the old version, log
> out of root, and log back in again.
>

Yes, I had 5.9.8 installed.  Trying it again now.

One more fix, the case of this variable got partially changed:

-----
@@ -200,7 +200,7 @@ export QT_PLUGIN_PATH="${QTDIR}/qtbase/plugins"
   $USE_CCACHE \
   $CODECS \
   $PULSE \
-  $RELOCAtions \
+  $RELOCATIONS \
   $BUILD_EXAMPLES

 make
-----

-Kyle