1 # Top-level Makefile for Emacs under MS-DOS/DJGPP v2.0 or higher. -*-makefile-*-
3 # Copyright (C) 1996-2018 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 <https://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 # Q: Do we need to bootstrap?
67 # A: Only if we find msdos/autogen/Makefile.in, i.e. we are building out of
68 # a VCS-checkout (not a release), and src/b-emacs.exe does not exist.
69 # This avoids building a bootstrap-emacs and recompiling Lisp files
70 # when building a pretest/release tarball. Recompiling Lisp files
71 # is BAD because lisp/Makefile.in requires a Unixy shell.
73 ifneq ($(wildcard msdos/autogen/Makefile.in),)
74 ifeq ($(wildcard src/b-emacs.exe),)
79 # Subdirectories to run Make. `lisp' is not included because the
80 # compiled lisp files are part of the distribution. (If we are
81 # bootstrapping, the src target will run Make in `lisp' as well.)
82 # leim is not included because it is part of the src target.
83 all: lib lib-src src emacs misc lispref lispintro
87 $(MAKE) top_srcdir=${top_srcdir} all
92 $(MAKE) top_srcdir=${top_srcdir} all
95 # Pass to src/Makefile.in an additional BOOTSTRAPEMACS variable which
96 # is either set to b-emacs.exe (in case bootstrap-emacs has not been
97 # constructed yet) or the empty string (otherwise).
98 # src/Makefile.in uses it to implement conditional dependencies, so that
99 # files that need bootstrap-emacs to be built do not additionally need
100 # to be kept fresher than b-emacs.exe. Otherwise changing a single
101 # file src/foo.c forces dumping a new bootstrap-emacs, then re-byte-compiling
102 # all preloaded elisp files, and only then dump the actual src/emacs, which
103 # is not wrong, but is overkill in 99.99% of the cases.
106 $(MAKE) top_srcdir=${top_srcdir} BOOTSTRAPEMACS="${boot}" all
107 djecho -s '/-geometry/s,^.*,set environment HOME $(top_srcdir),' \
108 '/environment *TERM/s/^.*/set environment TERM internal/' \
110 sed -f gdb.sed _gdbinit >gdb.tmp
111 djecho -a gdb.tmp -s 'set environment USER root' \
112 'set environment NAME root' \
113 'set environment USERNAME root' \
114 'set environment EMACSPATH $(top_srcdir)/bin' \
115 'set environment SHELL $(subst \,/,$(COMSPEC))' \
116 'set environment PATH $(subst \,/,$(PATH))'
117 update gdb.tmp gdb.ini
118 rm -f gdb.tmp gdb.sed
120 if exist src\bootlisp redir $(MAKE) -C lisp top_srcdir=${top_srcdir}
122 if exist leim\Makefile redir $(MAKE) -C leim top_srcdir=${top_srcdir}
124 info: emacs misc lispref lispintro
126 emacs misc lispref lispintro: FRC
128 $(MAKE) top_srcdir=${top_srcdir} info
132 if not exist bin\nul md bin
134 command.com /c >/dev/null for %p in (hexl etags ctags ebrowse) do\
135 if exist %p.exe mv -f %p.exe ../bin
138 mv -f emacs.exe ../bin/
140 djecho -s "(if (fboundp 'normal-top-level-add-subdirs-to-load-path)" \
141 " (normal-top-level-add-subdirs-to-load-path))" \
143 if not exist .\site-lisp\subdirs.el \
144 update ./subdirs.el ./site-lisp/subdirs.el
149 # We cannot use [a-zA-Z]* like the mainline distribution does, because
150 # that causes all file names to be returned in upper-case on DOS...
151 # Must use `find' to filter out loaddefs files; ignore errors if `find'
152 # is not available or is an MS `find'.
153 # The "cd $(CURDIR)" gork is for when `find' fails and leaves us inside
154 # `lisp' or one of its subdirectories.
155 TAGS tags: lib-src FRC
157 if exist etags.exe mv -f etags.exe ../bin
159 - find $(CURDIR)/lisp -iname "*.el" -a -! -( -iname "*loaddefs.el" -o -iname "ldefs-boot.el" -) | ./bin/etags -o lisp/TAGS -
162 ../bin/etags --include=../lisp/TAGS \
163 --regex='/[ ]*DEFVAR_[A-Z_ (]+"\([^"]+\)"/' \
164 $(CURDIR)/src/*.c $(CURDIR)/src/*.h
166 ./bin/etags --include=src/TAGS
169 @echo "We don't have any tests for GNU Emacs yet."
183 -$(MAKE) $(MFLAGS) $@
186 -$(MAKE) $(MFLAGS) $@
189 -$(MAKE) $(MFLAGS) $@
192 -$(MAKE) $(MFLAGS) $@
196 if exist Makefile redir $(MAKE) $(MFLAGS) $@
199 top_distclean=rm -f Makefile */Makefile src/_gdbinit
201 distclean maintainer-clean: FRC
204 if exist bootlisp rm -f bootlisp
214 -$(MAKE) $(MFLAGS) $@
217 -$(MAKE) $(MFLAGS) $@
220 -$(MAKE) $(MFLAGS) $@
223 -$(MAKE) $(MFLAGS) $@
227 if exist Makefile redir $(MAKE) $(MFLAGS) $@
246 -$(MAKE) $(MFLAGS) $@
249 -$(MAKE) $(MFLAGS) $@
252 -$(MAKE) $(MFLAGS) $@
255 -$(MAKE) $(MFLAGS) $@
259 if exist Makefile redir $(MAKE) $(MFLAGS) $@
271 -$(MAKE) $(MFLAGS) maintainer-clean
277 $(MAKE) $(MFLAGS) maintainer-clean
281 -$(MAKE) $(MFLAGS) maintainer-clean
283 -$(MAKE) $(MFLAGS) maintainer-clean
285 -$(MAKE) $(MFLAGS) maintainer-clean
287 -$(MAKE) $(MFLAGS) maintainer-clean
291 $(MAKE) $(MFLAGS) maintainer-clean
294 $(MAKE) $(MFLAGS) bootstrap-clean
298 bootstrap: bootstrap-clean FRC
299 command.com /e:2048 /c config msdos
300 $(MAKE) $(MFLAGS) info all