[bpt/emacs.git] / msdos / mainmake.v2

# Top-level Makefile for Emacs under MS-DOS/DJGPP v2.0 or higher. -*-makefile-*-

# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
#   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.

# This file is part of GNU Emacs.

# GNU Emacs 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 3 of the License, or
# (at your option) any later version.

# GNU Emacs 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.

# make all	to compile and build Emacs.
# make install	to install it (installs in-place, in `bin' subdir of top dir).
# make TAGS	to update tags tables.
#
# make clean  or  make mostlyclean
#      Delete all files from the current directory that are normally
#      created by building the program.	 Don't delete the files that
#      record the configuration.  Also preserve files that could be made
#      by building, but normally aren't because the distribution comes
#      with them.
#
#      Delete `.dvi' files here if they are not part of the distribution.
#
# make distclean
#      Delete all files from the current directory that are created by
#      configuring or building the program.  If you have unpacked the
#      source and built the program without creating any other files,
#      `make distclean' should leave only the files that were in the
#      distribution.
#
# make maintainer-clean
#      Delete everything from the current directory that can be
#      reconstructed with this Makefile.  This typically includes
#      everything deleted by distclean, plus more: *.elc files,
#      C source files produced by Bison, tags tables, info files,
#      and so on.
#
# make extraclean
#      Still more severe - delete backup and autosave files, too.

# This gork is required for those who use a Unix-style shell, and
# have SHELL in the environment pointing to it.  Here we force
# Make to use COMMAND.COM instead.  This Makefile won't work otherwise.
# (The /xyzzy directory is used to minimize the chance that someone
# actually has such a directory with an incompatible command.com.  We
# used to have /dos there, but some Windows installations have an old
# version of DOS stashed in that directory, and command.com from there
# won't run on Windows, complaining about "Incorrect DOS version".
# Make will look up PATH for the shell executable, so the directory name
# is not important.)
SHELL=/xyzzy/command
MAKESHELL=/xyzzy/command

# Generate a full pathname of the top-level installation directory
top_srcdir := $(subst \,/,$(shell cd))

# Find out which version of Emacs this is.
version := ${shell sed -n -e '/^static const char emacs_version/s/^[^"]*\("[^"]*"\).*/\1/p' src/emacs.c}

# Q: Do we need to bootstrap?
# A: Only if we find admin/admin.el, i.e. we are building out of 
#    a VCS-checkout (not a release) and src/b-emacs.exe does not exist.
#    This avoids building a bootstrap-emacs and recompiling Lisp files
#    when building a pretest/release tarball.
boot :=
ifneq ($(wildcard admin/admin.el),)
ifeq ($(wildcard src/b-emacs.exe),)
boot := b-emacs.exe
endif
endif

# Subdirectories to run Make.  `lisp' is not included because the
# compiled lisp files are part of the distribution.  (If we are
# bootstrapping, the src target will run Make in `lisp' as well.)
# leim is not included because it is part of the src target.
all:	lib-src src emacs misc lispref lispintro

lib-src: FRC
	cd lib-src
	$(MAKE) top_srcdir=${top_srcdir} version=${version}
	cd ..

# Pass to src/Makefile.in an additional BOOTSTRAPEMACS variable which
# is either set to b-emacs.exe (in case bootstrap-emacs has not been
# constructed yet) or the empty string (otherwise).
# src/Makefile.in uses it to implement conditional dependencies, so that
# files that need bootstrap-emacs to be built do not additionally need
# to be kept fresher than b-emacs.exe.  Otherwise changing a single
# file src/foo.c forces dumping a new bootstrap-emacs, then re-byte-compiling
# all preloaded elisp files, and only then dump the actual src/emacs, which
# is not wrong, but is overkill in 99.99% of the cases.
src: FRC
	cd src
	$(MAKE) top_srcdir=${top_srcdir} BOOTSTRAPEMACS="${boot}"
	djecho -s '/-geometry/s,^.*,set environment HOME $(top_srcdir),' \
	          '/environment *TERM/s/^.*/set environment TERM internal/' \
	       >gdb.sed
	sed -f gdb.sed _gdbinit >gdb.tmp
	djecho -a gdb.tmp -s 'set environment USER root' \
	                     'set environment NAME root' \
	                     'set environment USERNAME root' \
	                     'set environment EMACSPATH $(top_srcdir)/bin' \
	                     'set environment SHELL $(subst \,/,$(COMSPEC))' \
	                     'set environment PATH $(subst \,/,$(PATH))'
	update gdb.tmp gdb.ini
	rm -f gdb.tmp gdb.sed
	cd ..
	if exist src\bootlisp redir $(MAKE) -C lisp top_srcdir=${top_srcdir}
	rm -f src/bootlisp
	if exist leim\Makefile redir $(MAKE) -C leim top_srcdir=${top_srcdir}

info: emacs misc lispref lispintro

emacs misc lispref lispintro:	FRC
	cd doc/$@
	$(MAKE) top_srcdir=${top_srcdir} info
	cd ../..

install: all
	if not exist bin\nul md bin
	cd lib-src
	command.com /c >/dev/null for %p in (hexl etags ctags ebrowse) do\
	   if exist %p.exe mv -f %p.exe ../bin
	if exist fns.el update fns.el ../bin/fns.el
	cd ..
	cd src
	mv -f emacs.exe ../bin/
	cd ..
	djecho -s "(if (fboundp 'normal-top-level-add-subdirs-to-load-path)" \
	          "    (normal-top-level-add-subdirs-to-load-path))" \
	    > ./subdirs.el
	if not exist .\site-lisp\subdirs.el \
	   update ./subdirs.el ./site-lisp/subdirs.el
	rm -f ./subdirs.el

FRC:

# We cannot use [a-zA-Z]* like the mainline distribution does, because
# that causes all file names to be returned in upper-case on DOS...
# Must use `find' to filter out loaddefs files; ignore errors if `find'
# is not available or is an MS `find'.
# The "cd $(CURDIR)" gork is for when `find' fails and leaves us inside
# `lisp' or one of its subdirectories.
TAGS tags:	lib-src FRC
	cd lib-src
	if exist etags.exe mv -f etags.exe ../bin
	cd ..
	- find $(CURDIR)/lisp -iname "*.el" -a -! -( -iname "*loaddefs.el" -o -iname "ldefs-boot.el" -) | ./bin/etags -o lisp/TAGS -
	cd $(CURDIR)
	cd src
	../bin/etags --include=../lisp/TAGS \
	 --regex='/[ 	]*DEFVAR_[A-Z_ 	(]+"\([^"]+\)"/' \
	 $(CURDIR)/src/*.c $(CURDIR)/src/*.h \
         $(CURDIR)/src/s/msdos.h $(CURDIR)/src/m/intel386.h
	cd ..
	./bin/etags --include=src/TAGS

check:
	@echo "We don't have any tests for GNU Emacs yet."

clean mostlyclean:
	cd lib-src
	$(MAKE) $(MFLAGS) $@
	cd ..
	cd src
	$(MAKE) $(MFLAGS) $@
	cd ..
	cd doc
	cd emacs
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd misc
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd lispref
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd lispintro
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd ..
	cd leim
	if exist Makefile redir $(MAKE) $(MFLAGS) $@
	cd ..

top_distclean=rm -f Makefile */Makefile src/_gdbinit

distclean maintainer-clean: FRC
	cd src
	$(MAKE) $(MFLAGS) $@
	if exist bootlisp rm -f bootlisp
	cd ..
	cd lib-src
	$(MAKE) $(MFLAGS) $@
	cd ..
	cd doc
	cd emacs
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd misc
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd lispref
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd lispintro
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd ..
	cd leim
	if exist Makefile redir $(MAKE) $(MFLAGS) $@
	cd ..
	cd lisp
	$(MAKE) $(MFLAGS) $@
	cd ..
	${top_distclean}

extraclean:
	cd src
	$(MAKE) $(MFLAGS) $@
	cd ..
	cd lib-src
	$(MAKE) $(MFLAGS) $@
	cd ..
	cd doc
	cd emacs
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd misc
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd lispref
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd lispintro
	-$(MAKE) $(MFLAGS) $@
	cd ..
	cd ..
	cd leim
	if exist Makefile redir $(MAKE) $(MFLAGS) $@
	cd ..
	cd lisp
	$(MAKE) $(MFLAGS) $@
	cd ..
	${top_distclean}
	-rm -f *~ #*

.PHONY: bootstrap

bootstrap-clean: FRC
	cd src
	$(MAKE) $(MFLAGS) $@
	cd ..
	cd lib-src
	$(MAKE) $(MFLAGS) maintainer-clean
	cd ..
	cd doc
	cd emacs
	-$(MAKE) $(MFLAGS) maintainer-clean
	cd ../misc
	-$(MAKE) $(MFLAGS) maintainer-clean
	cd ../lispref
	-$(MAKE) $(MFLAGS) maintainer-clean
	cd ../lispintro
	-$(MAKE) $(MFLAGS) maintainer-clean
	cd ..
	cd ..
	cd leim
	$(MAKE) $(MFLAGS) maintainer-clean
	cd ..
	cd lisp
	$(MAKE) $(MFLAGS) bootstrap-clean
	cd ..
	${top_bootclean}

bootstrap: bootstrap-clean FRC
	command.com /e:2048 /c config msdos
	$(MAKE) $(MFLAGS) info all
Commit	Line	Data
4a7c8265	1	# Top-level Makefile for Emacs under MS-DOS/DJGPP v2.0 or higher. --makefile--
7121a5e1	2
b65d8176	3	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
114f9c96	4	# 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
7121a5e1 EZ	5
	6	# This file is part of GNU Emacs.
	7
ff0cdfb9	8	# GNU Emacs is free software: you can redistribute it and/or modify
7121a5e1	9	# it under the terms of the GNU General Public License as published by
ff0cdfb9 GM	10	# the Free Software Foundation, either version 3 of the License, or
ff0cdfb9 GM	11	# (at your option) any later version.
7121a5e1 EZ	12
	13	# GNU Emacs is distributed in the hope that it will be useful,
	14	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	# GNU General Public License for more details.
	17
	18	# You should have received a copy of the GNU General Public License
ff0cdfb9	19	# along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
7121a5e1	20
2d0300ef	21	# make all to compile and build Emacs.
406865b8	22	# make install to install it (installs in-place, in `bin' subdir of top dir).
2d0300ef RS	23	# make TAGS to update tags tables.
	24	#
	25	# make clean or make mostlyclean
	26	# Delete all files from the current directory that are normally
	27	# created by building the program. Don't delete the files that
	28	# record the configuration. Also preserve files that could be made
	29	# by building, but normally aren't because the distribution comes
	30	# with them.
	31	#
	32	# Delete `.dvi' files here if they are not part of the distribution.
177c0ea7	33	#
2d0300ef RS	34	# make distclean
	35	# Delete all files from the current directory that are created by
	36	# configuring or building the program. If you have unpacked the
	37	# source and built the program without creating any other files,
	38	# `make distclean' should leave only the files that were in the
	39	# distribution.
177c0ea7	40	#
406865b8	41	# make maintainer-clean
2d0300ef RS	42	# Delete everything from the current directory that can be
2d0300ef RS	43	# reconstructed with this Makefile. This typically includes
406865b8 EZ	44	# everything deleted by distclean, plus more: *.elc files,
	45	# C source files produced by Bison, tags tables, info files,
	46	# and so on.
2d0300ef RS	47	#
	48	# make extraclean
	49	# Still more severe - delete backup and autosave files, too.
	50
32372ef8 EZ	51	# This gork is required for those who use a Unix-style shell, and
	52	# have SHELL in the environment pointing to it. Here we force
	53	# Make to use COMMAND.COM instead. This Makefile won't work otherwise.
94b04180 EZ	54	# (The /xyzzy directory is used to minimize the chance that someone
	55	# actually has such a directory with an incompatible command.com. We
	56	# used to have /dos there, but some Windows installations have an old
	57	# version of DOS stashed in that directory, and command.com from there
	58	# won't run on Windows, complaining about "Incorrect DOS version".
	59	# Make will look up PATH for the shell executable, so the directory name
	60	# is not important.)
	61	SHELL=/xyzzy/command
	62	MAKESHELL=/xyzzy/command
32372ef8	63
2d0300ef	64	# Generate a full pathname of the top-level installation directory
de219b90 EZ	65	top_srcdir := $(subst \,/,$(shell cd))
	66
	67	# Find out which version of Emacs this is.
491a1546	68	version := ${shell sed -n -e '/^static const char emacs_version/s/^[^"]\("[^"]"\).*/\1/p' src/emacs.c}
2d0300ef	69
291f6a31	70	# Q: Do we need to bootstrap?
7e222e4e GM	71	# A: Only if we find admin/admin.el, i.e. we are building out of
	72	# a VCS-checkout (not a release) and src/b-emacs.exe does not exist.
	73	# This avoids building a bootstrap-emacs and recompiling Lisp files
	74	# when building a pretest/release tarball.
2a2ec649	75	boot :=
291f6a31	76	ifneq ($(wildcard admin/admin.el),)
2a2ec649 EZ	77	ifeq ($(wildcard src/b-emacs.exe),)
	78	boot := b-emacs.exe
	79	endif
291f6a31	80	endif
2a2ec649 EZ	81
	82	# Subdirectories to run Make. `lisp' is not included because the
	83	# compiled lisp files are part of the distribution. (If we are
	84	# bootstrapping, the src target will run Make in `lisp' as well.)
	85	# leim is not included because it is part of the src target.
0c123bd1	86	all: lib-src src emacs misc lispref lispintro
2d0300ef RS	87
	88	lib-src: FRC
	89	cd lib-src
de219b90	90	$(MAKE) top_srcdir=${top_srcdir} version=${version}
2d0300ef RS	91	cd ..
2d0300ef RS	92
2a2ec649 EZ	93	# Pass to src/Makefile.in an additional BOOTSTRAPEMACS variable which
	94	# is either set to b-emacs.exe (in case bootstrap-emacs has not been
	95	# constructed yet) or the empty string (otherwise).
	96	# src/Makefile.in uses it to implement conditional dependencies, so that
	97	# files that need bootstrap-emacs to be built do not additionally need
	98	# to be kept fresher than b-emacs.exe. Otherwise changing a single
	99	# file src/foo.c forces dumping a new bootstrap-emacs, then re-byte-compiling
	100	# all preloaded elisp files, and only then dump the actual src/emacs, which
	101	# is not wrong, but is overkill in 99.99% of the cases.
2d0300ef RS	102	src: FRC
2d0300ef RS	103	cd src
2a2ec649	104	$(MAKE) top_srcdir=${top_srcdir} BOOTSTRAPEMACS="${boot}"
a9530035 EZ	105	djecho -s '/-geometry/s,^.*,set environment HOME $(top_srcdir),' \
a9530035 EZ	106	'/environment TERM/s/^./set environment TERM internal/' \
dfec8622	107	>gdb.sed
a9530035	108	sed -f gdb.sed _gdbinit >gdb.tmp
efb29aff	109	djecho -a gdb.tmp -s 'set environment USER root' \
dfec8622 EZ	110	'set environment NAME root' \
dfec8622 EZ	111	'set environment USERNAME root' \
efb29aff EZ	112	'set environment EMACSPATH $(top_srcdir)/bin' \
	113	'set environment SHELL $(subst \,/,$(COMSPEC))' \
	114	'set environment PATH $(subst \,/,$(PATH))'
2d0300ef	115	update gdb.tmp gdb.ini
d04127d3	116	rm -f gdb.tmp gdb.sed
2d0300ef	117	cd ..
2a2ec649	118	if exist src\bootlisp redir $(MAKE) -C lisp top_srcdir=${top_srcdir}
aae2a498	119	rm -f src/bootlisp
0ccc59eb	120	if exist leim\Makefile redir $(MAKE) -C leim top_srcdir=${top_srcdir}
2d0300ef	121
0c123bd1	122	info: emacs misc lispref lispintro
2a2ec649	123
0c123bd1	124	emacs misc lispref lispintro: FRC
d945fac6	125	cd doc/$@
ca39f6c1	126	$(MAKE) top_srcdir=${top_srcdir} info
d945fac6	127	cd ../..
9830885f	128
2d0300ef	129	install: all
9830885f	130	if not exist bin\nul md bin
2d0300ef	131	cd lib-src
3fb78d1f	132	command.com /c >/dev/null for %p in (hexl etags ctags ebrowse) do\
a9530035	133	if exist %p.exe mv -f %p.exe ../bin
b712940a	134	if exist fns.el update fns.el ../bin/fns.el
2d0300ef RS	135	cd ..
2d0300ef RS	136	cd src
2d0300ef RS	137	mv -f emacs.exe ../bin/
2d0300ef RS	138	cd ..
fc406406 EZ	139	djecho -s "(if (fboundp 'normal-top-level-add-subdirs-to-load-path)" \
	140	" (normal-top-level-add-subdirs-to-load-path))" \
	141	> ./subdirs.el
	142	if not exist .\site-lisp\subdirs.el \
	143	update ./subdirs.el ./site-lisp/subdirs.el
	144	rm -f ./subdirs.el
2d0300ef RS	145
	146	FRC:
	147
838b9528 EZ	148	# We cannot use [a-zA-Z]* like the mainline distribution does, because
838b9528 EZ	149	# that causes all file names to be returned in upper-case on DOS...
644d0594 EZ	150	# Must use `find' to filter out loaddefs files; ignore errors if `find'
	151	# is not available or is an MS `find'.
	152	# The "cd $(CURDIR)" gork is for when `find' fails and leaves us inside
	153	# `lisp' or one of its subdirectories.
53f7e7ad RS	154	TAGS tags: lib-src FRC
	155	cd lib-src
	156	if exist etags.exe mv -f etags.exe ../bin
	157	cd ..
644d0594 EZ	158	- find $(CURDIR)/lisp -iname ".el" -a -! -( -iname "loaddefs.el" -o -iname "ldefs-boot.el" -) \| ./bin/etags -o lisp/TAGS -
644d0594 EZ	159	cd $(CURDIR)
2d0300ef RS	160	cd src
2d0300ef RS	161	../bin/etags --include=../lisp/TAGS \
644d0594 EZ	162	--regex='/[ ]*DEFVAR_[A-Z_ (]+"\([^"]+\)"/' \
	163	$(CURDIR)/src/.c $(CURDIR)/src/.h \
	164	$(CURDIR)/src/s/msdos.h $(CURDIR)/src/m/intel386.h
2d0300ef RS	165	cd ..
	166	./bin/etags --include=src/TAGS
	167
	168	check:
	169	@echo "We don't have any tests for GNU Emacs yet."
	170
406865b8	171	clean mostlyclean:
2d0300ef	172	cd lib-src
406865b8	173	$(MAKE) $(MFLAGS) $@
2d0300ef RS	174	cd ..
2d0300ef RS	175	cd src
406865b8	176	$(MAKE) $(MFLAGS) $@
2d0300ef	177	cd ..
d945fac6 EZ	178	cd doc
	179	cd emacs
	180	-$(MAKE) $(MFLAGS) $@
	181	cd ..
	182	cd misc
406865b8 EZ	183	-$(MAKE) $(MFLAGS) $@
	184	cd ..
	185	cd lispref
	186	-$(MAKE) $(MFLAGS) $@
	187	cd ..
	188	cd lispintro
	189	-$(MAKE) $(MFLAGS) $@
2d0300ef	190	cd ..
d945fac6	191	cd ..
0ccc59eb	192	cd leim
406865b8	193	if exist Makefile redir $(MAKE) $(MFLAGS) $@
0ccc59eb	194	cd ..
f72a0a4a	195
406865b8 EZ	196	top_distclean=rm -f Makefile */Makefile src/_gdbinit
	197
	198	distclean maintainer-clean: FRC
	199	cd src
	200	$(MAKE) $(MFLAGS) $@
2a2ec649	201	if exist bootlisp rm -f bootlisp
406865b8 EZ	202	cd ..
	203	cd lib-src
	204	$(MAKE) $(MFLAGS) $@
	205	cd ..
d945fac6 EZ	206	cd doc
	207	cd emacs
	208	-$(MAKE) $(MFLAGS) $@
	209	cd ..
	210	cd misc
406865b8 EZ	211	-$(MAKE) $(MFLAGS) $@
	212	cd ..
	213	cd lispref
	214	-$(MAKE) $(MFLAGS) $@
	215	cd ..
	216	cd lispintro
	217	-$(MAKE) $(MFLAGS) $@
	218	cd ..
d945fac6	219	cd ..
406865b8 EZ	220	cd leim
	221	if exist Makefile redir $(MAKE) $(MFLAGS) $@
	222	cd ..
	223	cd lisp
	224	$(MAKE) $(MFLAGS) $@
	225	cd ..
	226	${top_distclean}
	227
	228	extraclean:
	229	cd src
	230	$(MAKE) $(MFLAGS) $@
	231	cd ..
406865b8 EZ	232	cd lib-src
	233	$(MAKE) $(MFLAGS) $@
	234	cd ..
d945fac6 EZ	235	cd doc
	236	cd emacs
	237	-$(MAKE) $(MFLAGS) $@
	238	cd ..
	239	cd misc
406865b8 EZ	240	-$(MAKE) $(MFLAGS) $@
	241	cd ..
	242	cd lispref
	243	-$(MAKE) $(MFLAGS) $@
	244	cd ..
	245	cd lispintro
	246	-$(MAKE) $(MFLAGS) $@
	247	cd ..
d945fac6	248	cd ..
406865b8 EZ	249	cd leim
	250	if exist Makefile redir $(MAKE) $(MFLAGS) $@
	251	cd ..
	252	cd lisp
	253	$(MAKE) $(MFLAGS) $@
	254	cd ..
	255	${top_distclean}
	256	-rm -f ~ #
	257
2a2ec649	258	.PHONY: bootstrap
f72a0a4a	259
2a2ec649 EZ	260	bootstrap-clean: FRC
	261	cd src
	262	$(MAKE) $(MFLAGS) $@
	263	cd ..
	264	cd lib-src
	265	$(MAKE) $(MFLAGS) maintainer-clean
	266	cd ..
	267	cd doc
	268	cd emacs
	269	-$(MAKE) $(MFLAGS) maintainer-clean
	270	cd ../misc
	271	-$(MAKE) $(MFLAGS) maintainer-clean
	272	cd ../lispref
	273	-$(MAKE) $(MFLAGS) maintainer-clean
	274	cd ../lispintro
	275	-$(MAKE) $(MFLAGS) maintainer-clean
	276	cd ..
	277	cd ..
	278	cd leim
	279	$(MAKE) $(MFLAGS) maintainer-clean
	280	cd ..
	281	cd lisp
	282	$(MAKE) $(MFLAGS) bootstrap-clean
	283	cd ..
	284	${top_bootclean}
f72a0a4a	285
2a2ec649	286	bootstrap: bootstrap-clean FRC
66205aea	287	command.com /e:2048 /c config msdos
2a2ec649	288	$(MAKE) $(MFLAGS) info all
ab5796a9	289