## Makefile.am for the TeX Live subdirectory texk/dvipng/help/ ## ## Copyright (C) 2009-2013 Peter Breitenlohner ## You may freely use, modify and/or distribute this file. ## DVIPNG_HELP = $(top_srcdir)/doc/dvipng.help all-local: help-stamp $(DVIPNG_HELP) # If dvipng.help is to be rebuilt, this would fail for a read-only source # directory, but rebuilding dvipng.info would equally fail. # Do not even try to rebuild dvipng.help if help-stamp is up to date. $(DVIPNG_HELP): help-stamp help-stamp: ../dvipng$(EXEEXT) if !cross -(cd .. && ./dvipng$(EXEEXT)) | \ sed -e's/dvipng.exe/dvipng/' \ -e's/ (dvipng) / /' \ -e's/ (dvipng (TeX Live)) / (TeX Live) /' \ -e's,/lt-dvipng ,/dvipng ,' \ -e's,^This is .*/dvipng ,This is ./dvipng ,' \ -e's,^Usage: .*/dvipng ,Usage: ./dvipng ,' > dvipng.tmp ( test -r $(DVIPNG_HELP) && diff dvipng.tmp $(DVIPNG_HELP) ) \ || cp dvipng.tmp $(DVIPNG_HELP) rm -f dvipng.tmp endif !cross echo timestamp >$@ DISTCLEANFILES = help-stamp