1 # Top-level Makefile for Emacs under MS-DOS/DJGPP v2.0 or higher. -*-makefile-*-
3 # Copyright (C) 1996-2011 Free Software Foundation, Inc.
5 # This file is part of GNU Emacs.
7 # GNU Emacs is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # GNU Emacs is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
20 # make all to compile and build Emacs.
21 # make install to install it (installs in-place, in `bin' subdir of top dir).
22 # make TAGS to update tags tables.
24 # make clean or make mostlyclean
25 # Delete all files from the current directory that are normally
26 # created by building the program. Don't delete the files that
27 # record the configuration. Also preserve files that could be made
28 # by building, but normally aren't because the distribution comes
31 # Delete `.dvi' files here if they are not part of the distribution.
34 # Delete all files from the current directory that are created by
35 # configuring or building the program. If you have unpacked the
36 # source and built the program without creating any other files,
37 # `make distclean' should leave only the files that were in the
40 # make maintainer-clean
41 # Delete everything from the current directory that can be
42 # reconstructed with this Makefile. This typically includes
43 # everything deleted by distclean, plus more: *.elc files,
44 # C source files produced by Bison, tags tables, info files,
48 # Still more severe - delete backup and autosave files, too.
50 # This gork is required for those who use a Unix-style shell, and
51 # have SHELL in the environment pointing to it. Here we force
52 # Make to use COMMAND.COM instead. This Makefile won't work otherwise.
53 # (The /xyzzy directory is used to minimize the chance that someone
54 # actually has such a directory with an incompatible command.com. We
55 # used to have /dos there, but some Windows installations have an old
56 # version of DOS stashed in that directory, and command.com from there
57 # won't run on Windows, complaining about "Incorrect DOS version".
58 # Make will look up PATH for the shell executable, so the directory name
61 MAKESHELL=/xyzzy/command
63 # Generate a full pathname of the top-level installation directory
64 top_srcdir := $(subst \,/,$(shell cd))
66 # Find out which version of Emacs this is.
67 version := ${shell sed -n -e '/^static const char emacs_version/s/^[^"]*\("[^"]*"\).*/\1/p' src/emacs.c}
69 # Q: Do we need to bootstrap?
70 # A: Only if we find admin/admin.el, i.e. we are building out of
71 # a VCS-checkout (not a release) and src/b-emacs.exe does not exist.
72 # This avoids building a bootstrap-emacs and recompiling Lisp files
73 # when building a pretest/release tarball.
75 ifneq ($(wildcard admin/admin.el),)
76 ifeq ($(wildcard src/b-emacs.exe),)
81 # Subdirectories to run Make. `lisp' is not included because the
82 # compiled lisp files are part of the distribution. (If we are
83 # bootstrapping, the src target will run Make in `lisp' as well.)
84 # leim is not included because it is part of the src target.
85 all: lib-src src emacs misc lispref lispintro
89 $(MAKE) top_srcdir=${top_srcdir} version=${version}
92 # Pass to src/Makefile.in an additional BOOTSTRAPEMACS variable which
93 # is either set to b-emacs.exe (in case bootstrap-emacs has not been
94 # constructed yet) or the empty string (otherwise).
95 # src/Makefile.in uses it to implement conditional dependencies, so that
96 # files that need bootstrap-emacs to be built do not additionally need
97 # to be kept fresher than b-emacs.exe. Otherwise changing a single
98 # file src/foo.c forces dumping a new bootstrap-emacs, then re-byte-compiling
99 # all preloaded elisp files, and only then dump the actual src/emacs, which
100 # is not wrong, but is overkill in 99.99% of the cases.
103 $(MAKE) top_srcdir=${top_srcdir} BOOTSTRAPEMACS="${boot}"
104 djecho -s '/-geometry/s,^.*,set environment HOME $(top_srcdir),' \
105 '/environment *TERM/s/^.*/set environment TERM internal/' \
107 sed -f gdb.sed _gdbinit >gdb.tmp
108 djecho -a gdb.tmp -s 'set environment USER root' \
109 'set environment NAME root' \
110 'set environment USERNAME root' \
111 'set environment EMACSPATH $(top_srcdir)/bin' \
112 'set environment SHELL $(subst \,/,$(COMSPEC))' \
113 'set environment PATH $(subst \,/,$(PATH))'
114 update gdb.tmp gdb.ini
115 rm -f gdb.tmp gdb.sed
117 if exist src\bootlisp redir $(MAKE) -C lisp top_srcdir=${top_srcdir}
119 if exist leim\Makefile redir $(MAKE) -C leim top_srcdir=${top_srcdir}
121 info: emacs misc lispref lispintro
123 emacs misc lispref lispintro: FRC
125 $(MAKE) top_srcdir=${top_srcdir} info
129 if not exist bin\nul md bin
131 command.com /c >/dev/null for %p in (hexl etags ctags ebrowse) do\
132 if exist %p.exe mv -f %p.exe ../bin
133 if exist fns.el update fns.el ../bin/fns.el
136 mv -f emacs.exe ../bin/
138 djecho -s "(if (fboundp 'normal-top-level-add-subdirs-to-load-path)" \
139 " (normal-top-level-add-subdirs-to-load-path))" \
141 if not exist .\site-lisp\subdirs.el \
142 update ./subdirs.el ./site-lisp/subdirs.el
147 # We cannot use [a-zA-Z]* like the mainline distribution does, because
148 # that causes all file names to be returned in upper-case on DOS...
149 # Must use `find' to filter out loaddefs files; ignore errors if `find'
150 # is not available or is an MS `find'.
151 # The "cd $(CURDIR)" gork is for when `find' fails and leaves us inside
152 # `lisp' or one of its subdirectories.
153 TAGS tags: lib-src FRC
155 if exist etags.exe mv -f etags.exe ../bin
157 - find $(CURDIR)/lisp -iname "*.el" -a -! -( -iname "*loaddefs.el" -o -iname "ldefs-boot.el" -) | ./bin/etags -o lisp/TAGS -
160 ../bin/etags --include=../lisp/TAGS \
161 --regex='/[ ]*DEFVAR_[A-Z_ (]+"\([^"]+\)"/' \
162 $(CURDIR)/src/*.c $(CURDIR)/src/*.h \
163 $(CURDIR)/src/s/msdos.h $(CURDIR)/src/m/intel386.h
165 ./bin/etags --include=src/TAGS
168 @echo "We don't have any tests for GNU Emacs yet."
179 -$(MAKE) $(MFLAGS) $@
182 -$(MAKE) $(MFLAGS) $@
185 -$(MAKE) $(MFLAGS) $@
188 -$(MAKE) $(MFLAGS) $@
192 if exist Makefile redir $(MAKE) $(MFLAGS) $@
195 top_distclean=rm -f Makefile */Makefile src/_gdbinit
197 distclean maintainer-clean: FRC
200 if exist bootlisp rm -f bootlisp
207 -$(MAKE) $(MFLAGS) $@
210 -$(MAKE) $(MFLAGS) $@
213 -$(MAKE) $(MFLAGS) $@
216 -$(MAKE) $(MFLAGS) $@
220 if exist Makefile redir $(MAKE) $(MFLAGS) $@
236 -$(MAKE) $(MFLAGS) $@
239 -$(MAKE) $(MFLAGS) $@
242 -$(MAKE) $(MFLAGS) $@
245 -$(MAKE) $(MFLAGS) $@
249 if exist Makefile redir $(MAKE) $(MFLAGS) $@
264 $(MAKE) $(MFLAGS) maintainer-clean
268 -$(MAKE) $(MFLAGS) maintainer-clean
270 -$(MAKE) $(MFLAGS) maintainer-clean
272 -$(MAKE) $(MFLAGS) maintainer-clean
274 -$(MAKE) $(MFLAGS) maintainer-clean
278 $(MAKE) $(MFLAGS) maintainer-clean
281 $(MAKE) $(MFLAGS) bootstrap-clean
285 bootstrap: bootstrap-clean FRC
286 command.com /e:2048 /c config msdos
287 $(MAKE) $(MFLAGS) info all