Date: Sun, 14 Nov 1999 22:55:38 +0000 From: Nik Clayton <nik@freebsd.org> To: docs@freebsd.org Subject: Recursing TeX to the right level, automatically Message-ID: <19991114225538.E21117@catkin.nothing-going-on.org>
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[-- Attachment #1 --]
Hi guys,
[ OhMyGod, what the hell happened to my Sunday? ]
Attached is a diff to share/mk/doc.docbook.mk, which runs TeX until the
${DOC}.aux file is the same as it was on the last two runs.
The idea is that this is a better method than our current "Run it three
times and hope that's got everything" approach. It's survived a complete
run through of
% cd en_US.ISO_8859-1
% make FORMATS=ps
so I think it's safe to commit. Comments from TeX and/or make(1) wizards
would be appreciated.
N
--
If you want to imagine the future, imagine a tennis shoe stamping
on a penguin's face forever.
--- with apologies to George Orwell
[-- Attachment #2 --]
Index: doc.docbook.mk
===================================================================
RCS file: /home/ncvs/doc/share/mk/doc.docbook.mk,v
retrieving revision 1.3
diff -u -r1.3 doc.docbook.mk
--- doc.docbook.mk 1999/11/01 19:41:02 1.3
+++ doc.docbook.mk 1999/11/14 22:17:45
@@ -185,12 +185,17 @@
${JADE} -Vtex-backend -ioutput.print ${JADEOPTS} -d ${DSLPRINT} -t tex -o ${.TARGET} ${MASTERDOC}
${DOC}.dvi: ${DOC}.tex
- @echo "==> TeX pass 1/3"
- -tex "&jadetex" ${.ALLSRC}
- @echo "==> TeX pass 2/3"
- -tex "&jadetex" ${.ALLSRC}
- @echo "==> TeX pass 3/3"
- -tex "&jadetex" ${.ALLSRC}
+ if [ ! -f ${DOC}-p.aux ] ; then \
+ echo place-holder > ${DOC}-p.aux; \
+ fi
+ -cp -pf ${DOC}-p.aux ${DOC}-pp.aux
+ -cp -pf ${DOC}.aux ${DOC}-p.aux
+ -tex "&jadetex" ${DOC}.tex
+ if [ ! -z "`cmp ${DOC}.aux ${DOC}-p.aux`" -o ! -z "`cmp ${DOC}.aux ${DOC}-pp.aux`" ]; then \
+ rm ${.TARGET}; \
+ ${MAKE} ${.TARGET}; \
+ fi
+ -rm ${DOC}-p.aux ${DOC}-pp.aux
${DOC}.pdf: ${DOC}.tex
@echo "==> PDFTeX pass 1/3"
help
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