I managed to build libpeas with python3 support, entirely manually fighting with ninja. My default python is still 3.7 and I have only python-3.7.pc; for some reason neither python was found during the config stage and the necessary include files, libraries and .pc files linked under .buildlink; I added them manually; examining the meson output, I found it was looking for python3.pc and python3-embed.pc ; I copied python-3.7.pc to python3.pc in the pkgconfig directory and created python3-embed.pc (modified python-3.8-embed.pc as there was no python-3.7-embed.pc at all). After that meson found the embedded python3.7 and managed to build libpython3loader.so, but the latter was not linked to libpython3.7.so; I ran the ninja command with -v, caught the output and added '-lpython3.7'; the resulting libpython3loader.so works fine - with both gedit and liferea. Overall a bit of an exercise for the package maintainer - I am not sure how to approach the meson/ninja stuff with respect to paching the process. But there is no reason not to enable this, I guess. Screenshot attached. On Fri, 27 Aug 2021 at 16:48, Ottavio Caruso <ottavio2006-usenet2012%yahoo.com@localhost> wrote: > > On 27/08/2021 14:35, Ottavio Caruso wrote: > > On 27/08/2021 12:22, Chavdar Ivanov wrote: > >> On Fri, 27 Aug 2021 at 10:49, Chavdar Ivanov <ci4ic4%gmail.com@localhost> wrote: > >>> > >>> Tested under NetBSD-current of today and current pkgsrc. > >>> > >>> liferea plugin system is enabled when --enable-introspection is given > >>> on the configure command line - which is not in the current package > >>> build state. > >>> > >>> I distcleaned the work directory and reran configure as below, > >>> > >>> This fails with my system make (bmake in your context) in > >>> /usr/pkg/share/gobject-introspection-1.0/Makefile.introspection, which > >>> apparently needs gmake. I was able to go a bit further by running the > >>> configure script with /usr/pkg/gnu/bin in front of the PATH, but it > >>> failed the final link stage - it reported not being able to find > >>> LibXinerama.so.2, which I couldn't figure out - the configure > >>> invocation was: > >>> > >>> ./configure --x-includes=/usr/X11R7/include > >>> --x-libraries=/usr/X11R7/lib --prefix=/usr/pkg --build=x86_64--netbsd > >>> --host=x86_64--netbsd --mandir=/usr/pkg/man > >>> --enable-option-checking=yes --enable-introspection > >>> > >>> so it should have been found. > >>> > >>> Chavdar > >> > >> It turned out the reason is that devel/libpeas does not include the > >> loaders: > >> .... > >> (liferea:11173): libpeas-WARNING **: 12:34:25.653: Failed to load > >> module 'python3loader': Cannot open > >> "/usr/pkg/lib/libpeas-1.0/loaders/libpython3loader.so" > >> .... > >> > >> even if I added CONFIGURE_ARGS+= --enable-introspection to the > >> Makefile. > >> > >> I tried to mess with libpeas, but I can't get it to build the loaders, > >> even when enabling them in the Makefile, which contains: > >> ... > >> # XXX: revisit at later date if something needs this > >> ... > >> and disables the loaders; I guess the maintainer should do just that, > >> as plugins are disabled for other programs using them, i.e. gedit: > >> > >> ... > >> (gedit:12666): libpeas-WARNING **: 12:37:09.554: Failed to load module > >> 'python3loader': Cannot open > >> "/usr/pkg/lib/libpeas-1.0/loaders/libpython3loader.so" > >> > >> (gedit:12666): libpeas-WARNING **: 12:37:09.554: Could not load plugin > >> loader 'python3' > >> ... > >> > >> A pr perhaps... > > > > > > Well spotted agin. Maybe somebody could offer a pointer on how to fix > > this in libpeas? > > > > > > > Even fiddling with both Makefiles: > > [chroot]:~/cvs/pkgsrc/current/pkgsrc# diff -u www/liferea/Makefile.old > www/liferea/Makefile > --- www/liferea/Makefile.old 2021-08-27 12:53:56.596852029 +0000 > +++ www/liferea/Makefile 2021-08-27 13:03:51.541792457 +0000 > @@ -21,6 +21,8 @@ > > GLIB_SCHEMAS= net.sf.liferea.gschema.xml > > +CONFIGURE_ARGS+= --enable-introspection=yes > + > .include "../../databases/sqlite3/buildlink3.mk" > .include "../../devel/glib2/schemas.mk" > .include "../../devel/libpeas/buildlink3.mk" > [chroot]:~/cvs/pkgsrc/current/pkgsrc# diff -u devel/libpeas/Makefile.old > devel/libpeas/Makefile > --- devel/libpeas/Makefile.old 2021-08-27 15:35:53.318037953 +0000 > +++ devel/libpeas/Makefile 2021-08-27 15:36:18.845863604 +0000 > @@ -15,7 +15,7 @@ > > # XXX: revisit at later date if something needs this > MESON_ARGS+= -Dpython2=false > -MESON_ARGS+= -Dpython3=false > +#MESON_ARGS+= -Dpython3=false > MESON_ARGS+= -Dlua51=false > > PYTHON_FOR_BUILD_ONLY= tool > > > > doesn't address the issue. > > -- > Ottavio Caruso > -- ----
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