The build stops with this error message:
/usr/local/bin/perl -w ./../msggen.pl -l jstyleModule DssslAppMessages.msg
Undefined subroutine &main::Getopts called at ./../msggen.pl line 22.
gmake[2]: *** [DssslAppMessages.h] Error 2
gmake[2]: Leaving directory `/usr/ports/textproc/openjade/work/openjade-1.3.3-pre1/style'
gmake[1]: *** [style] Error 2
gmake[1]: Leaving directory `/usr/ports/textproc/openjade/work/openjade-1.3.3-pre1'
gmake: *** [all] Error 2
*** Error code 1
The entire build log is available here: http://pastebin.com/4hxS2ZQL
Complete build log
Here's how I patched the msgen.pl in GNU Guix to work around this bug: