On Tue, Jan 15, 2019 at 8:43 PM Ken Moffat via blfs-dev
<[email protected]> wrote:
>
> On Tue, Jan 15, 2019 at 04:31:44PM -0700, Roger Koehler via blfs-dev wrote:
> > Since there is this note:
> >
> > -skip qtwebengine: This switch disables building the QtWebEngine. The BLFS
> > editors have chosen to build qtwebengine-5.12.0 separately.
> >
> > Should qtwebengine be listed as a dependency?
> >
>
> No, it is shipped as part of Qt5 but the only package in the book
> which uses it it falkon, and I think there is one external web
> browser (perhaps text-only) which can use it.  And its build is
> excessively long and big for people who don't need it.
>
> > I don't have it installed yet and Qt5 doesn't build:
> >
> > ln -s libQt5Network.so.5.12.0 libQt5Network.so
> > ln -s libQt5Network.so.5.12.0 libQt5Network.so.5
> > ln -s libQt5Network.so.5.12.0 libQt5Network.so.5.12
> > rm -f ../../lib/libQt5Network.so.5.12.0
> > mv -f libQt5Network.so.5.12.0 ../../lib/libQt5Network.so.5.12.0
> > rm -f ../../lib/libQt5Network.so
> > rm -f ../../lib/libQt5Network.so.5
> > rm -f ../../lib/libQt5Network.so.5.12
> > mv -f libQt5Network.so ../../lib/libQt5Network.so
> > mv -f libQt5Network.so.5 ../../lib/libQt5Network.so.5
> > mv -f libQt5Network.so.5.12 ../../lib/libQt5Network.so.5.12
> > make[4]: Leaving directory
> > '/var/lib/sources/qt5/qt-everywhere-src-5.12.0/qtbase/src/network'
> > make[3]: Leaving directory
> > '/var/lib/sources/qt5/qt-everywhere-src-5.12.0/qtbase/src'
> > make[2]: *** [Makefile:49: sub-src-make_first] Error 2
> > make[2]: Leaving directory
> > '/var/lib/sources/qt5/qt-everywhere-src-5.12.0/qtbase'
> > make[1]: *** [Makefile:83: module-qtbase-make_first] Error 2
> > make[1]: Leaving directory '/var/lib/sources/qt5/qt-everywhere-src-5.12.0'
>
> In my own logs [ -j4 ] that chunk of output starts about 3000 lines
> into the log.  You should know enough by now to recognise that in
> almost all cases (except packages which use rust) the actual error
> message on a multicore build can be a long way before all the other
> parallel builds stop.
>
> If you have a log, try looking for 'Error ' in the earlier lines.

Good point. I changed to make -j1 to make it easier, and this is where
it bombs out:

make[4]: Entering directory
'/var/lib/sources/qt5/qt-everywhere-src-5.12.0/qtbase/src/gui'
/var/lib/sources/qt5/qt-everywhere-src-5.12.0/qtbase/src/gui/qvkgen_wrapper.sh
vulkan/vk.xml /var/lib/sources/qt5/qt-everywhere-src-5.12.0/qtbase/header.LGPL
vulkan/qvulkanfunctions
/var/lib/sources/qt5/qt-everywhere-src-5.12.0/qtbase/bin/qvkgen: error
while loading shared libraries: libQt5Core.so.5: cannot open shared
object file: No such file or directory
make[4]: *** [Makefile:2061: vulkan/qvulkanfunctions.h] Error 127
make[4]: Leaving directory
'/var/lib/sources/qt5/qt-everywhere-src-5.12.0/qtbase/src/gui'
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