#	.\" @(#)Printfile.master 1.1 94/10/31 SMI;

#	Master Printfile for nested sections.

INITFILES=	`ls SCCS/s.[Ll]ist.* SCCS/s.[Ii]ntro.* | sed "s@.*/s\.@@"`

.DEFAULT:
	-@sccs get -s -G$@ $@ 

all: $$(FILES)

$(FILES):
	@-sccs get -s -G$@ $@

#	Build a (small) trial index to compare indexing script output
#	with real index.  FILES.index is a list of printable
#	new/changed files.
trial.index: FILES.index # Pix
	egrep -h '^\.IX' `cat FILES.index` > trial.index.mex
	 ( nroff -mex -rF1 trial.index.mex 2>&1 | egrep '^.IE' ) \
 		| recode | index.assist 2> trial.index.errs \
		| troff -t -mex > trial.index

#	Build raw indexing scripts for man pages not yet indexed.
Pix: $$(FILES)
	-egrep -l '.\" pix' * | sort -u > Pix.exclude
	-ls *.[1-8] *.[1-8]? | sort -u | comm -23 - Pix.exclude > Pix
	../bin/pix `cat Pix`

#	Apply (edited) indexing scripts to man pages.
apply.scripts:
	-set -x ; for i in *.IX ; \
		do ( sh $$i ) ; done

#	Archive indexing scripts for later use.
arch: FRC
	-mkdir arch ; chmod 777 arch
	-mv *.IX arch
	-chmod 555 arch

#	Build source files for sections and subsections.  Make
#	symlink in parent dir.
1.man 2.man 3.man 3l.man 3m.man 3r.man \
4.man 5.man 6.man 7.man 8.man: $$(FILES)
	# Edit Intro pages to correct .so references.
	for i in Intro.* ; do \
		sed 's,^\.so.*/,.so ,' $$i > $$i.local ; \
		mv $$i.local $$i ; \
	done
	# Collate pages into section sources.
	-@rm $@
	-(	soelim $(FILES) ; echo ".if o .nr yY \\n%+2" ; \
		echo ".if e .nr yY \\n%+1" ; echo ".tm \\n(yY" \
	) > $@

#	Extract printable man page sources.
pextract px:
	@-echo "only extracting originals, no .so's ..."
	@-$(MAKE) -f Printfile $(FILES)

#	Extract all sources.
extract px:
	@-$(MAKE) $(FILES)

#	Show list of printable sources.
showprint sp:
	-@echo $(FILES) | tr ' ' '\012'

#	Add update instructions for FILES list as comments to
#	makefiles.
update:
	-@ echo "Checking out Makefile & Printfile"
	-sccs edit -s Makefile Printfile
	ls SCCS/s.* | sed 's,SCCS/s\.,,' | sort -u > Sccs.list
	make show | sort -u > Show.list
	comm -13 Sccs.list Show.list > Delete.make
	comm -23 Sccs.list Show.list > Insert.make
	echo "#	Delete" >> Makefile ; sed 's/^/# /' Delete.make >> Makefile
	echo "#	Insert" >> Makefile ; sed 's/^/# /' Insert.make >> Makefile
	#
	-sccs get -s SCCS
	grep -l NAME * | sort -u > Grep.list
	make showprint | sort -u > Sp.list
	comm -13 Grep.list Sp.list > Delete.print
	comm -23 Grep.list Sp.list > Insert.print
	echo "#	Delete" >> Printfile ; \
		sed 's/^/# /' Delete.print >> Printfile
	echo "#	Insert" >> Printfile ; \
		sed 's/^/# /' Insert.print >> Printfile
	@ echo "# Makefile and Printfile not checked in."

#	Install man page sources to destination file system.
clone: $$(FILES)
	-cp Printfile $(FILES) List.[1-8] List.3? $(CLONEDIR)
	-cd $(CLONEDIR) ; chmod +w *

# It is simpler overall to perform soelim only when building *.man
# files after a pinstall.  Patching and mergeing should be the
# same for List.* as for any other file. -bob.
#	-cd $(CLONEDIR) ; \
#		(	for i in `ls Intro.*` ; do	\
#				soelim $$i > $$i.soelim ; \
#				mv $$i.soelim $$i ; \
#			done \
#	 	)

#	Clean up directory, but leave sources intact.
clean.sources:
	-rm -rf Sccs.list Show.list Delete.make Insert.make Grep.list \
		Sp.list Delete.print Insert.print *.BAK *~ *% ./tmp

FRC: