# 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 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.
+# 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
# 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 realclean
+#
+# 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: C source files
-# produced by Bison, tags tables, info files, and so on.
+# 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.
-override SHELL=/dos/command
-override MAKESHELL=/dos/command
+# (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 '/(defconst emacs-version/s/^[^"]*\("[^"]*"\).*/\1/p' lisp/version.el}
-all: lib-src src man
+# Q: Do we need to bootstrap?
+# A: Only if we find admin/admin.el, i.e. we are building out of CVS,
+# 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}
- redir -o gdb.sed echo '/-geometry/s,^.*,set environment HOME $(top_srcdir),'
- redir -oa gdb.sed echo '/environment *TERM/s/^.*/set environment TERM internal/'
- redir -oa gdb.sed echo '/x_error_quitter/s/^.*/set environment NAME root/'
- redir -o gdb.tmp sed -f gdb.sed _gdbinit
- redir -oa gdb.tmp echo 'set environment USER root'
- redir -oa gdb.tmp echo 'set environment EMACSPATH $(top_srcdir)/bin'
- redir -oa gdb.tmp echo 'set environment SHELL $(subst \,/,$(COMSPEC))'
- redir -oa gdb.tmp echo 'set environment PATH $(subst \,/,$(PATH))'
+ $(MAKE) top_srcdir=${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}
-man: FRC
- cd man
- $(MAKE) top_srcdir=${top_srcdir}
- cd ..
+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
- if exist hexl.exe mv -f hexl.exe ../bin
- if exist etags.exe mv -f etags.exe ../bin
- if exist ctags.exe mv -f ctags.exe ../bin
- if exist b2m.exe mv -f b2m.exe ../bin
+ command.com /c >/dev/null for %p in (hexl etags ctags b2m ebrowse) do\
+ if exist %p.exe mv -f %p.exe ../bin
+ if exist fns.el update fns.el ../bin/fns.el
cd ..
cd src
- stubify emacs
- stubedit emacs.exe minstack=512k
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...
TAGS tags: lib-src FRC
cd lib-src
if exist etags.exe mv -f etags.exe ../bin
cd ..
cd lisp
- ../bin/etags [a-zA-Z]*.el [a-zA-Z]*/[a-zA-Z]*.el
+ ../bin/etags .../*.el
cd ..
cd src
../bin/etags --include=../lisp/TAGS \
check:
@echo "We don't have any tests for GNU Emacs yet."
-clean:
+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) clean
+ $(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) clean
+ $(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) $(MFLAGS) maintainer-clean
cd ..
- cd oldxmenu
- -$(MAKE) clean
cd ..
+ cd leim
+ $(MAKE) $(MFLAGS) maintainer-clean
+ cd ..
+ cd lisp
+ $(MAKE) $(MFLAGS) bootstrap-clean
+ cd ..
+ ${top_bootclean}
+
+bootstrap: bootstrap-clean FRC
+ config msdos
+ $(MAKE) $(MFLAGS) info all
+
+# arch-tag: 6fee5130-4c53-46c6-93d3-d0ea852298b9