[tlbuild] luatex build breaks in current TL

[Norbert Preining]

Hi Luigi,

there are more breakages in TL since the inclusion of the current luatex
sources (did anyone did test builds before committing???)

Travis-CI complains since the last commits, error excerpt:

gcc -DHAVE_CONFIG_H -I. -I../../../texk/web2c -I./w2c  -I/texlive/Work/texk/ptexenc -I/texlive/texk/ptexenc -I/texlive/Work/texk -I/texlive/texk  -Wimplicit -Wreturn-type -Wdeclaration-after-statement -Wno-unknown-pragmas -g -O2 -MT ptexdir/libkanji_a-kanji.o -MD -MP -MF ptexdir/.deps/libkanji_a-kanji.Tpo -c -o ptexdir/libkanji_a-kanji.o `test -f 'ptexdir/kanji.c' || echo '../../../texk/web2c/'`ptexdir/kanji.c
mv -f ptexdir/.deps/libkanji_a-kanji.Tpo ptexdir/.deps/libkanji_a-kanji.Po
make[5]: *** No rule to make target 'luatexdir/lua/helpers.w', needed by 'helpers.c'.  Stop.
make[5]: *** Waiting for unfinished jobs....
make[5]: Leaving directory '/texlive/Work/texk/web2c'

Full log 
https://api.travis-ci.org/v3/job/425011985/log.txt

Enjoy

Norbert

--
PREINING Norbert                               http://www.preining.info
Accelia Inc.     +    JAIST     +    TeX Live     +    Debian Developer
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