CURRENT: astro/xephem: /usr/bin/ld: //usr/local/lib/libfontconfig.so.1: invalid DSO for symbol `FcPatternAddInteger' definition

[O. Hartmann]

I try to fix the outdated astro/xephem port and run into some very
strange problems on FreeBSD 11.0-CURRENT.

FreeBSD 11.0-CURRENT #5 r261353: Sat Feb  1 19:12:30 CET 2014 amd64

Attached, you'll find my (naiv) attempt to fix the port. 

You need to manually download the source tarball into ports/distfiles 
from 
http://www.clearskyinstitute.com/xephem/

You need also to perform "make makesum" (I just want to mention that).

Since libiconv has been merged into libc I had to change the LIBS=
variable, a more sophisticated way is needed for 9.X-STABLE and 10.0
handling.

What is this DSO error and why is it a "moving target"? Can someone
explain this?

Regards,

Oliver


GCC48:

[...]
gcc48 -L../../libastro -L../../libip -L../../liblilxml -L/usr/local/lib
-g -L/usr/local/lib -L/usr/local/lib -o xephem aavso.o annotmenu.o
broadcast.o calmenu.o closemenu.o compiler.o coordsmenu.o datamenu.o
db.o dbmenu.o earthmap.o earthmenu.o fallbacks.o favmenu.o formats.o
fsmenu.o gallerymenu.o glance.o gsc.o gscnet.o helpmenu.o homeio.o
hznmenu.o indimenu.o imregmenu.o jpeg2pm.o jupmenu.o listmenu.o
mainmenu.o marsmenu.o marsmmenu.o moonmenu.o moviemenu.o msgmenu.o
netmenu.o objmenu.o obslog.o patchlevel.o plot_aux.o plotmenu.o
preferences.o progress.o ps.o query.o rotated.o satmenu.o saveres.o
scope.o sites.o skybinary.o skyeyep.o skyfifos.o skyfiltmenu.o
skyfits.o skyhist.o skyip.o skylist.o skytoolbar.o skyviewmenu.o
solsysmenu.o splash.o srchmenu.o sunmenu.o time.o tips.o trailmenu.o
uranusmenu.o ucac.o usno.o versionmenu.o webdbmenu.o xe2.o xe3.o
xephem.o xmisc.o /usr/local/lib/libXm.a -lXp -lXt -lXext -lXmu -lX11
-lXft -lastro -lip -llilxml -ljpeg -lpng -lz
-lm /usr/local/bin/ld: /usr/local/lib/libXm.a(XmRenderT.o): undefined
reference to symbol
'FcPatternAddInteger' //usr/local/lib/libfontconfig.so.1: error adding
symbols: DSO missing from command line collect2: error: ld returned 1
exit status gmake[1]: *** [xephem] Error 1 gmake[1]: Leaving directory
`/usr/ports/astro/xephem/work/xephem-3.7.6/GUI/xephem' *** Error code 1


LLVM/CLANG 3.3:

[...]
gmake[2]: Leaving directory
`/usr/ports/astro/xephem/work/xephem-3.7.6/liblilxml' cc
-L../../libastro -L../../libip -L../../liblilxml -L/usr/local/lib -g
-L/usr/local/lib -L/usr/local/lib -o xephem aavso.o annotmenu.o
broadcast.o calmenu.o closemenu.o compiler.o coordsmenu.o datamenu.o
db.o dbmenu.o earthmap.o earthmenu.o fallbacks.o favmenu.o formats.o
fsmenu.o gallerymenu.o glance.o gsc.o gscnet.o helpmenu.o homeio.o
hznmenu.o indimenu.o imregmenu.o jpeg2pm.o jupmenu.o listmenu.o
mainmenu.o marsmenu.o marsmmenu.o moonmenu.o moviemenu.o msgmenu.o
netmenu.o objmenu.o obslog.o patchlevel.o plot_aux.o plotmenu.o
preferences.o progress.o ps.o query.o rotated.o satmenu.o saveres.o
scope.o sites.o skybinary.o skyeyep.o skyfifos.o skyfiltmenu.o
skyfits.o skyhist.o skyip.o skylist.o skytoolbar.o skyviewmenu.o
solsysmenu.o splash.o srchmenu.o sunmenu.o time.o tips.o trailmenu.o
uranusmenu.o ucac.o usno.o versionmenu.o webdbmenu.o xe2.o xe3.o
xephem.o xmisc.o /usr/local/lib/libXm.a -lXp -lXt -lXext -lXmu -lX11
-lXft -lastro -lip -llilxml -ljpeg -lpng -lz
-lm /usr/bin/ld: //usr/local/lib/libfontconfig.so.1: invalid DSO for
symbol `FcPatternAddInteger'
definition //usr/local/lib/libfontconfig.so.1: could not read symbols:
Bad value cc: error: linker command failed with exit code 1 (use -v to
see invocation) gmake[1]: *** [xephem] Error 1 gmake[1]: Leaving
directory `/usr/ports/astro/xephem/work/xephem-3.7.6/GUI/xephem' ***
Error code 1
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