##Copyright (C) 1991, 1992 Free Software Foundation, Inc.

# Makefile for GDB documentation.
# This file is part of GDB.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

srcdir = .

prefix = /usr/local

exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
libdir = $(exec_prefix)/lib

datadir = $(prefix)/lib
mandir = $(prefix)/man
man1dir = $(mandir)/man1
man2dir = $(mandir)/man2
man3dir = $(mandir)/man3
man4dir = $(mandir)/man4
man5dir = $(mandir)/man5
man6dir = $(mandir)/man6
man7dir = $(mandir)/man7
man8dir = $(mandir)/man8
man9dir = $(mandir)/man9
infodir = $(prefix)/info
includedir = $(prefix)/include
docdir = $(datadir)/doc

SHELL = /bin/sh

INSTALL = install -c
INSTALL_PROGRAM = $(INSTALL)
INSTALL_DATA = $(INSTALL)

AR = ar
AR_FLAGS = qv
BISON = bison
RANLIB = ranlib

# main GDB source directory
gdbdir = ..

# Documentation (gdb.dvi) needs either GNU m4 or SysV m4; 
# Berkeley/Sun don't have quite enough. 
#M4=/usr/5bin/m4
M4=gm4

# where to find texinfo; GDB dist should include a recent one
TEXIDIR=$(srcdir)/${gdbdir}/../texinfo/fsf

# where to find makeinfo, preferably one designed for texinfo-2
MAKEINFO=makeinfo

# where to find texi2roff, ditto
TEXI2ROFF=texi2roff

# Where is the source dir for the READLINE library?  Traditionally in .. or .
# (For the binary library built from it, we use ${READLINE_DIR}${subdir}.)
READLINE_DIR = $(srcdir)/${gdbdir}/../readline

# Main GDB manual's source files
SFILES_DOCDIR = \
	$(srcdir)/gdb.texinfo $(srcdir)/pretex.m4 $(srcdir)/none.m4 \
	$(srcdir)/all.m4 gdbinv-m.m4 gdbinv-s.m4 gdbVN.m4

# Which version of GDB manual? default includes everything
CONFIG=all

#### Host, target, and site specific Makefile fragments come in here.
###

all install:

info: gdb.info gdbint.info
all-doc: gdb.info gdb.dvi refcard.dvi gdb-internals gdbint.dvi
clean-info:
	-rm -f *.info*

install-info: info
	for i in *.info* ; do \
		$(INSTALL_DATA) $$i $(infodir)/$$i ; \
	done

STAGESTUFF = *.info* gdb-all.texi gdbVN.m4

# Copy the object files from a particular stage into a subdirectory.
stage1: force
	-mkdir stage1
	-mv $(STAGESTUFF) stage1

stage2: force
	-mkdir stage2
	-mv $(STAGESTUFF) stage2

stage3: force
	-mkdir stage3
	-mv $(STAGESTUFF) stage3

against=stage2

comparison: force
	for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done

de-stage1: force
	-(cd stage1 ; mv -f * ..)
	-rmdir stage1

de-stage2: force
	-(cd stage2 ; mv -f * ..)
	-rmdir stage2

de-stage3: force
	-(cd stage3 ; mv -f * ..)
	-rmdir stage3

clean:
	rm -f gdb.dvi rluser.texinfo inc-hist.texi gdb-all* gdb.info* gdbVN.m4
	rm -f gdb-internals gdbint.?? gdbint.??? gdbint.info
	rm -f refcard.ps refcard.dvi refcard.log *~

# GDB QUICK REFERENCE (TeX dvi file, CM fonts)
refcard.dvi : $(srcdir)/refcard.tex
	TEXINPUTS=$(srcdir):.:$$TEXINPUTS tex refcard.tex; rm -f refcard.log 
	rm -f rcfonts.tex

# GDB QUICK REFERENCE (PostScript output, common PS fonts)
refcard.ps : $(srcdir)/refcard.tex $(srcdir)/psrc.sed
	sed -f $(srcdir)/psrc.sed refcard.tex >psref.tex
	TEXINPUTS=$(srcdir):.:$$TEXINPUTS tex psref.tex
	dvips -t landscape psref -o; mv psref.ps refcard.ps
	rm -f psref.dvi psref.log

# GDB QUICK REFERENCE (PostScript output, common PS fonts w/long names)
lrefcard.ps : $(srcdir)/refcard.tex $(srcdir)/lpsrc.sed
	sed -f $(srcdir)/lpsrc.sed refcard.tex >psref.tex
	TEXINPUTS=$(srcdir):.:$$TEXINPUTS tex psref.tex
	dvips -t landscape psref -o; mv psref.ps lrefcard.ps
	rm -f psref.dvi psref.log

#  "Readline" appendices.  Get them here so both TeX and texi2roff can find.
rluser.texinfo: ${READLINE_DIR}/doc/rluser.texinfo
	ln -s ${READLINE_DIR}/doc/rluser.texinfo . || \
	ln ${READLINE_DIR}/doc/rluser.texinfo . || \
	cp ${READLINE_DIR}/doc/rluser.texinfo .

inc-hist.texi: ${READLINE_DIR}/doc/inc-hist.texi
	ln -s ${READLINE_DIR}/doc/inc-hist.texi . || \
	ln ${READLINE_DIR}/doc/inc-hist.texi . || \
	cp ${READLINE_DIR}/doc/inc-hist.texi .

# File to record current GDB version number (copied from main dir Makefile.in)
gdbVN.m4 : $(srcdir)/${gdbdir}/Makefile.in
	echo "_define__(<_GDB_VN__>,`sed <$(srcdir)/../Makefile.in -n 's/VERSION = //p'`)" > ./gdbVN.m4

# GDB MANUAL: texinfo source, created by preprocessing w/m4
# If you want other configs in the makefile, add or modify instructions for 
# building source here, then change CONFIG (that way you get info, dvi, 
# roff targets automatically for your config).
# Be sure to not create a bad gdb-all.texi if ${M4} is missing or aborts...
# The nonsense with gdbVN.m4 is to get this to run with both Sun and GNU make.
#   Note that we can *generate* gdbVN.m4, but since we distribute one in the
#   source directory for the benefit of people who *don't* use this makefile,
#   VPATH will often tell make not to bother building it, because the one
#   in the srcdir is up to date.  (if not, then make should build one here).

gdb-all.texi: ${SFILES_DOCDIR}
	if [ ! -f ./gdbVN.m4 ]; then \
		ln -s $(srcdir)/gdbVN.m4 . || \
		ln $(srcdir)/gdbVN.m4 . || \
		cp $(srcdir)/gdbVN.m4 . ; else true; fi
	rm -f foobus.texinfo
	${M4} $(srcdir)/pretex.m4 $(srcdir)/none.m4 $(srcdir)/all.m4 \
		gdbVN.m4 $(srcdir)/gdb.texinfo  >foobus.texinfo
	rm -f gdb-all.texi
	mv foobus.texinfo ./gdb-all.texi

# GDB MANUAL: TeX dvi file
gdb.dvi : gdb-${CONFIG}.texi rluser.texinfo inc-hist.texi
	TEXINPUTS=${TEXIDIR}:.:$(srcdir):$$TEXINPUTS tex gdb-${CONFIG}.texi
	TEXINPUTS=${TEXIDIR}:.:$(srcdir):$$TEXINPUTS tex gdb-${CONFIG}.texi
	texindex gdb-${CONFIG}.??
	TEXINPUTS=${TEXIDIR}:.:$(srcdir):$$TEXINPUTS tex gdb-${CONFIG}.texi
	mv gdb-${CONFIG}.dvi ./gdb.dvi
	rm -f gdb-${CONFIG}.?? gdb-${CONFIG}.???

# GDB MANUAL: info file
# We're using texinfo2, and older makeinfo's may not be able to
# cope with all the markup.  In the meantime, we distribute the info
# files 
gdb.info: gdb-${CONFIG}.texi
	$(MAKEINFO) -o ./gdb.info gdb-${CONFIG}.texi

# GDB MANUAL: roff translations
# Try to use a recent texi2roff.  v2 was put on prep in jan91.
# If you want an index, see texi2roff doc for postprocessing 
# and add -i to texi2roff invocations below.
# Workarounds for texi2roff-2 (probably fixed in later texi2roff's, delete
#    corresponding -e lines when later texi2roff's are current)
# + @ifinfo's deleted explicitly due to texi2roff-2 bug w nested constructs.
# + @c's deleted explicitly because texi2roff sees texinfo commands in them
# + @   (that's at-BLANK) not recognized by texi2roff, turned into blank
# + @alphaenumerate is ridiculously new, turned into @enumerate


# gdb manual suitable for [tn]roff -mm
# '@noindent's removed due to texi2roff-2 mm bug; if yours is newer, 
#   try leaving them in
# ditto special treatment of @ftable in rluser.texinfo
gdb.mm: gdb-${CONFIG}.texi ${READLINE_DIR}/doc/rluser.texinfo inc-hist.texi
	rm -f ./rluser.texinfo
	sed -e 's/^@ftable/@table/g' \
		-e 's/^@end ftable/@end table/g' \
		${READLINE_DIR}/doc/rluser.texinfo > ./rluser.texinfo
	sed -e '/\\input texinfo/d' \
		-e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
		-e '/^@ifinfo/,/^@end ifinfo/d' \
		-e '/^@c/d' \
		-e 's/{.*,,/{/' \
		-e '/@noindent/d' \
		-e 's/@ / /g' \
		-e 's/^@alphaenumerate/@enumerate/g' \
		-e 's/^@end alphaenumerate/@end enumerate/g' \
		gdb-${CONFIG}.texi | \
	$(TEXI2ROFF) -mm | \
	sed -e 's/---/\\(em/g' \
	>gdb.mm 
	rm ./rluser.texinfo

# gdb manual suitable for [gtn]roff -me
gdb.me: gdb-${CONFIG}.texi ${READLINE_DIR}/doc/rluser.texinfo inc-hist.texi
	rm -f ./rluser.texinfo
	sed -e 's/^@ftable/@table/g' \
		-e 's/^@end ftable/@end table/g' \
		${READLINE_DIR}/doc/rluser.texinfo > ./rluser.texinfo
	sed -e '/\\input texinfo/d' \
		-e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
		-e '/^@ifinfo/,/^@end ifinfo/d' \
		-e '/^@c/d' \
		-e 's/{.*,,/{/' \
		-e 's/@ / /g' \
		-e 's/^@alphaenumerate/@enumerate/g' \
		-e 's/^@end alphaenumerate/@end enumerate/g' \
		gdb-${CONFIG}.texi | \
	$(TEXI2ROFF) -me | \
	sed -e 's/---/\\(em/g' \
	>gdb.me 
	rm ./rluser.texinfo

# gdb manual suitable for [gtn]roff -ms
gdb.ms: gdb-${CONFIG}.texi ${READLINE_DIR}/doc/rluser.texinfo inc-hist.texi
	rm -f ./rluser.texinfo
	sed -e 's/^@ftable/@table/g' \
		-e 's/^@end ftable/@end table/g' \
		${READLINE_DIR}/doc/rluser.texinfo > ./rluser.texinfo
	sed -e '/\\input texinfo/d' \
		-e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
		-e '/^@ifinfo/,/^@end ifinfo/d' \
		-e '/^@c/d' \
		-e 's/{.*,,/{/' \
		-e 's/@ / /g' \
		-e 's/^@alphaenumerate/@enumerate/g' \
		-e 's/^@end alphaenumerate/@end enumerate/g' \
		gdb-${CONFIG}.texi | \
	$(TEXI2ROFF) -ms | \
	sed -e 's/---/\\(em/g' \
	>gdb.ms 
	rm ./rluser.texinfo

# GDB INTERNALS MANUAL: TeX dvi file
gdbint.dvi : gdbint.texinfo
	TEXINPUTS=${TEXIDIR}:.:$(srcdir):$$TEXINPUTS tex gdbint.texinfo
	texindex gdbint.??
	TEXINPUTS=${TEXIDIR}:.:$(srcdir):$$TEXINPUTS tex gdbint.texinfo
	rm -f gdbint.?? gdbint.aux gdbint.cps gdbint.fns gdbint.kys \
		gdbint.log gdbint.pgs gdbint.toc gdbint.tps gdbint.vrs

# GDB INTERNALS MANUAL: info file
gdb-internals: gdbint.info

gdbint.info: gdbint.texinfo
	$(MAKEINFO) -o gdbint.info $(srcdir)/gdbint.texinfo

force:

Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
	$(SHELL) ./config.status
