pkg/54752: devel/glib2 does not build on FreeBSD

[triaxx%netbsd.org@localhost]

>Number:         54752
>Category:       pkg
>Synopsis:       devel/glib2 does not build on FreeBSD
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Dec 10 12:50:00 +0000 2019
>Originator:     Frédéric Fauberteau
>Release:        FreeBSD 12.0-RELEASE-p12
>Organization:
	
>Environment:
System: FreeBSD cocoon.triaxx.org 12.0-RELEASE-p12 FreeBSD 12.0-RELEASE-p12 GENERIC  amd64
Architecture: x86_64
Machine: amd64
>Description:
The linking process fail with the following log:
[...]
[109/1024] Linking target glib/libglib-2.0.so.0.6200.3.
FAILED: glib/libglib-2.0.so.0.6200.3 
clang  -o glib/libglib-2.0.so.0.6200.3 'glib/4430778@@glib-2.0@sha/deprecated_gallocator.c.o' 'glib/4430778@@glib-2.0@sha/deprecated_gcache.c.o' 'glib/4430778@@glib-2.0@sha/deprecated_gcompletion.c.o' 'glib/4430778@@glib-2.0@sha/deprecated_grel.c.o' 'glib/4430778@@glib-2.0@sha/deprecated_gthread-deprecated.c.o' 'glib/4430778@@glib-2.0@sha/garcbox.c.o' 'glib/4430778@@glib-2.0@sha/garray.c.o' 'glib/4430778@@glib-2.0@sha/gasyncqueue.c.o' 'glib/4430778@@glib-2.0@sha/gatomic.c.o' 'glib/4430778@@glib-2.0@sha/gbacktrace.c.o' 'glib/4430778@@glib-2.0@sha/gbase64.c.o' 'glib/4430778@@glib-2.0@sha/gbitlock.c.o' 'glib/4430778@@glib-2.0@sha/gbookmarkfile.c.o' 'glib/4430778@@glib-2.0@sha/gbytes.c.o' 'glib/4430778@@glib-2.0@sha/gcharset.c.o' 'glib/4430778@@glib-2.0@sha/gchecksum.c.o' 'glib/4430778@@glib-2.0@sha/gconvert.c.o' 'glib/4430778@@glib-2.0@sha/gdataset.c.o' 'glib/4430778@@glib-2.0@sha/gdate.c.o' 'glib/4430778@@glib-2.0@sha/gdatetime.c.o' 'glib/4430778@@glib-2.0@sha/gdir.c.o' 'glib/4430778@@
 glib-2.0@sha/genviron.c.o' 'glib/4430778@@glib-2.0@sha/gerror.c.o' 'glib/4430778@@glib-2.0@sha/gfileutils.c.o' 'glib/4430778@@glib-2.0@sha/ggettext.c.o' 'glib/4430778@@glib-2.0@sha/ghash.c.o' 'glib/4430778@@glib-2.0@sha/ghmac.c.o' 'glib/4430778@@glib-2.0@sha/ghook.c.o' 'glib/4430778@@glib-2.0@sha/ghostutils.c.o' 'glib/4430778@@glib-2.0@sha/giochannel.c.o' 'glib/4430778@@glib-2.0@sha/gkeyfile.c.o' 'glib/4430778@@glib-2.0@sha/glib-init.c.o' 'glib/4430778@@glib-2.0@sha/glib-private.c.o' 'glib/4430778@@glib-2.0@sha/glist.c.o' 'glib/4430778@@glib-2.0@sha/gmain.c.o' 'glib/4430778@@glib-2.0@sha/gmappedfile.c.o' 'glib/4430778@@glib-2.0@sha/gmarkup.c.o' 'glib/4430778@@glib-2.0@sha/gmem.c.o' 'glib/4430778@@glib-2.0@sha/gmessages.c.o' 'glib/4430778@@glib-2.0@sha/gnode.c.o' 'glib/4430778@@glib-2.0@sha/goption.c.o' 'glib/4430778@@glib-2.0@sha/gpattern.c.o' 'glib/4430778@@glib-2.0@sha/gpoll.c.o' 'glib/4430778@@glib-2.0@sha/gprimes.c.o' 'glib/4430778@@glib-2.0@sha/gqsort.c.o' 'glib/4430778@@glib-2
 .0@sha/gquark.c.o' 'glib/4430778@@glib-2.0@sha/gqueue.c.o' 'glib/4430778@@glib-2.0@sha/grand.c.o' 'glib/4430778@@glib-2.0@sha/grcbox.c.o' 'glib/4430778@@glib-2.0@sha/grefcount.c.o' 'glib/4430778@@glib-2.0@sha/grefstring.c.o' 'glib/4430778@@glib-2.0@sha/gregex.c.o' 'glib/4430778@@glib-2.0@sha/gscanner.c.o' 'glib/4430778@@glib-2.0@sha/gsequence.c.o' 'glib/4430778@@glib-2.0@sha/gshell.c.o' 'glib/4430778@@glib-2.0@sha/gslice.c.o' 'glib/4430778@@glib-2.0@sha/gslist.c.o' 'glib/4430778@@glib-2.0@sha/gstdio.c.o' 'glib/4430778@@glib-2.0@sha/gstrfuncs.c.o' 'glib/4430778@@glib-2.0@sha/gstring.c.o' 'glib/4430778@@glib-2.0@sha/gstringchunk.c.o' 'glib/4430778@@glib-2.0@sha/gtestutils.c.o' 'glib/4430778@@glib-2.0@sha/gthread.c.o' 'glib/4430778@@glib-2.0@sha/gthreadpool.c.o' 'glib/4430778@@glib-2.0@sha/gtimer.c.o' 'glib/4430778@@glib-2.0@sha/gtimezone.c.o' 'glib/4430778@@glib-2.0@sha/gtranslit.c.o' 'glib/4430778@@glib-2.0@sha/gtrashstack.c.o' 'glib/4430778@@glib-2.0@sha/gtree.c.o' 'glib/4430778@@gl
 ib-2.0@sha/guniprop.c.o' 'glib/4430778@@glib-2.0@sha/gutf8.c.o' 'glib/4430778@@glib-2.0@sha/gunibreak.c.o' 'glib/4430778@@glib-2.0@sha/gunicollate.c.o' 'glib/4430778@@glib-2.0@sha/gunidecomp.c.o' 'glib/4430778@@glib-2.0@sha/gurifuncs.c.o' 'glib/4430778@@glib-2.0@sha/gutils.c.o' 'glib/4430778@@glib-2.0@sha/guuid.c.o' 'glib/4430778@@glib-2.0@sha/gvariant.c.o' 'glib/4430778@@glib-2.0@sha/gvariant-core.c.o' 'glib/4430778@@glib-2.0@sha/gvariant-parser.c.o' 'glib/4430778@@glib-2.0@sha/gvariant-serialiser.c.o' 'glib/4430778@@glib-2.0@sha/gvarianttypeinfo.c.o' 'glib/4430778@@glib-2.0@sha/gvarianttype.c.o' 'glib/4430778@@glib-2.0@sha/gversion.c.o' 'glib/4430778@@glib-2.0@sha/gwakeup.c.o' 'glib/4430778@@glib-2.0@sha/gprintf.c.o' 'glib/4430778@@glib-2.0@sha/glib-unix.c.o' 'glib/4430778@@glib-2.0@sha/gspawn.c.o' 'glib/4430778@@glib-2.0@sha/giounix.c.o' 'glib/4430778@@glib-2.0@sha/gthread-posix.c.o' 'glib/libcharset/6e4c96c@@charset@sta/localcharset.c.o' -I/usr/include -I/usr/pkg/include -I/usr/
 pkg/include/python3.8 -L/usr/lib -L/usr/pkg/lib -Wl,--as-needed -Wl,--no-undefined -shared -fPIC -Wl,--start-group -Wl,-soname,libglib-2.0.so.0 -O2 -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib -Wl,-z,nodelete -Wl,-Bsymbolic-functions -Wl,-R/usr/pkg/lib /usr/pkg/lib/libpcre.so -pthread -lintl -Wl,--end-group
/usr/bin/ld: error: undefined symbol: environ
>>> referenced by genviron.c
>>>               glib/4430778@@glib-2.0@sha/genviron.c.o:(g_listenv)

/usr/bin/ld: error: undefined symbol: environ
>>> referenced by genviron.c
>>>               glib/4430778@@glib-2.0@sha/genviron.c.o:(g_listenv)

/usr/bin/ld: error: undefined symbol: environ
>>> referenced by genviron.c
>>>               glib/4430778@@glib-2.0@sha/genviron.c.o:(g_get_environ)

/usr/bin/ld: error: undefined symbol: environ
>>> referenced by gspawn.c
>>>               glib/4430778@@glib-2.0@sha/gspawn.c.o:(fork_exec_with_fds)
clang: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
*** Error code 1

Stop.
bmake[1]: stopped in /usr/pkgsrc/devel/glib2
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/devel/glib2

The problem comes more from glib and FreeBSD than pkgsrc. But this PR is a reminder for addressing the issue.
>How-To-Repeat:
cd /usr/pkgsrc/devel/glib2 && make build
>Fix:
Not yet investigated.