msdos/mainmake.v2

   1 # Top-level Makefile for Emacs under MS-DOS/DJGPP v2.0 or higher. -*-makefile-*-
   2
   3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   4 #   2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
   5
   6 # This file is part of GNU Emacs.
   7
   8 # GNU Emacs is free software: you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation, either version 3 of the License, or
  11 # (at your option) any later version.
  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
  19 # along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 # make all      to compile and build Emacs.
  22 # make install  to install it (installs in-place, in `bin' subdir of top dir).
  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.
  33 #
  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.
  40 #
  41 # make maintainer-clean
  42 #      Delete everything from the current directory that can be
  43 #      reconstructed with this Makefile.  This typically includes
  44 #      everything deleted by distclean, plus more: *.elc files,
  45 #      C source files produced by Bison, tags tables, info files,
  46 #      and so on.
  47 #
  48 # make extraclean
  49 #      Still more severe - delete backup and autosave files, too.
  50
  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.
  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
  63
  64 # Generate a full pathname of the top-level installation directory
  65 top_srcdir := $(subst \,/,$(shell cd))
  66
  67 # Find out which version of Emacs this is.
  68 version := ${shell sed -n -e '/(defconst emacs-version/s/^[^"]*\("[^"]*"\).*/\1/p' lisp/version.el}
  69
  70 # Q: Do we need to bootstrap?
  71 # A: Only if we find admin/admin.el, i.e. we are building out of CVS,
  72 #    and src/b-emacs.exe does not exist.  This avoids building a
  73 #    bootstrap-emacs and recompiling Lisp files when building a
  74 #    pretest/release tarball.
  75 boot :=
  76 ifneq ($(wildcard admin/admin.el),)
  77 ifeq ($(wildcard src/b-emacs.exe),)
  78 boot := b-emacs.exe
  79 endif
  80 endif
  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.
  86 all:    lib-src src emacs misc lispref lispintro
  87
  88 lib-src: FRC
  89         cd lib-src
  90         $(MAKE) top_srcdir=${top_srcdir} version=${version}
  91         cd ..
  92
  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.
 102 src: FRC
 103         cd src
 104         $(MAKE) top_srcdir=${top_srcdir} BOOTSTRAPEMACS="${boot}"
 105         djecho -s '/-geometry/s,^.*,set environment HOME $(top_srcdir),' \
 106                   '/environment *TERM/s/^.*/set environment TERM internal/' \
 107                   '/x_error_quitter/s/^.*/set environment NAME root/' >gdb.sed
 108         sed -f gdb.sed _gdbinit >gdb.tmp
 109         djecho -a gdb.tmp -s 'set environment USER root' \
 110                              'set environment EMACSPATH $(top_srcdir)/bin' \
 111                              'set environment SHELL $(subst \,/,$(COMSPEC))' \
 112                              'set environment PATH $(subst \,/,$(PATH))'
 113         update gdb.tmp gdb.ini
 114         rm -f gdb.tmp gdb.sed
 115         cd ..
 116         if exist src\bootlisp redir $(MAKE) -C lisp top_srcdir=${top_srcdir}
 117         rm -f src/bootlisp
 118         if exist leim\Makefile redir $(MAKE) -C leim top_srcdir=${top_srcdir}
 119
 120 info: emacs misc lispref lispintro
 121
 122 emacs misc lispref lispintro:   FRC
 123         cd doc/$@
 124         $(MAKE) top_srcdir=${top_srcdir} info
 125         cd ../..
 126
 127 install: all
 128         if not exist bin\nul md bin
 129         cd lib-src
 130         command.com /c >/dev/null for %p in (hexl etags ctags b2m ebrowse) do\
 131            if exist %p.exe mv -f %p.exe ../bin
 132         if exist fns.el update fns.el ../bin/fns.el
 133         cd ..
 134         cd src
 135         mv -f emacs.exe ../bin/
 136         cd ..
 137         djecho -s "(if (fboundp 'normal-top-level-add-subdirs-to-load-path)" \
 138                   "    (normal-top-level-add-subdirs-to-load-path))" \
 139             > ./subdirs.el
 140         if not exist .\site-lisp\subdirs.el \
 141            update ./subdirs.el ./site-lisp/subdirs.el
 142         rm -f ./subdirs.el
 143
 144 FRC:
 145
 146 # We cannot use [a-zA-Z]* like the mainline distribution does, because
 147 # that causes all file names to be returned in upper-case on DOS...
 148 TAGS tags:      lib-src FRC
 149         cd lib-src
 150         if exist etags.exe mv -f etags.exe ../bin
 151         cd ..
 152         cd lisp
 153         ../bin/etags .../*.el
 154         cd ..
 155         cd src
 156         ../bin/etags --include=../lisp/TAGS \
 157         '--regex=/[     ]*DEFVAR_[A-Z_  (]+"\([^"]+\)"/' *.c *.h s/msdos.h m/intel386.h
 158         cd ..
 159         ./bin/etags --include=src/TAGS
 160
 161 check:
 162         @echo "We don't have any tests for GNU Emacs yet."
 163
 164 clean mostlyclean:
 165         cd lib-src
 166         $(MAKE) $(MFLAGS) $@
 167         cd ..
 168         cd src
 169         $(MAKE) $(MFLAGS) $@
 170         cd ..
 171         cd doc
 172         cd emacs
 173         -$(MAKE) $(MFLAGS) $@
 174         cd ..
 175         cd misc
 176         -$(MAKE) $(MFLAGS) $@
 177         cd ..
 178         cd lispref
 179         -$(MAKE) $(MFLAGS) $@
 180         cd ..
 181         cd lispintro
 182         -$(MAKE) $(MFLAGS) $@
 183         cd ..
 184         cd ..
 185         cd leim
 186         if exist Makefile redir $(MAKE) $(MFLAGS) $@
 187         cd ..
 188
 189 top_distclean=rm -f Makefile */Makefile src/_gdbinit
 190
 191 distclean maintainer-clean: FRC
 192         cd src
 193         $(MAKE) $(MFLAGS) $@
 194         if exist bootlisp rm -f bootlisp
 195         cd ..
 196         cd lib-src
 197         $(MAKE) $(MFLAGS) $@
 198         cd ..
 199         cd doc
 200         cd emacs
 201         -$(MAKE) $(MFLAGS) $@
 202         cd ..
 203         cd misc
 204         -$(MAKE) $(MFLAGS) $@
 205         cd ..
 206         cd lispref
 207         -$(MAKE) $(MFLAGS) $@
 208         cd ..
 209         cd lispintro
 210         -$(MAKE) $(MFLAGS) $@
 211         cd ..
 212         cd ..
 213         cd leim
 214         if exist Makefile redir $(MAKE) $(MFLAGS) $@
 215         cd ..
 216         cd lisp
 217         $(MAKE) $(MFLAGS) $@
 218         cd ..
 219         ${top_distclean}
 220
 221 extraclean:
 222         cd src
 223         $(MAKE) $(MFLAGS) $@
 224         cd ..
 225         cd lib-src
 226         $(MAKE) $(MFLAGS) $@
 227         cd ..
 228         cd doc
 229         cd emacs
 230         -$(MAKE) $(MFLAGS) $@
 231         cd ..
 232         cd misc
 233         -$(MAKE) $(MFLAGS) $@
 234         cd ..
 235         cd lispref
 236         -$(MAKE) $(MFLAGS) $@
 237         cd ..
 238         cd lispintro
 239         -$(MAKE) $(MFLAGS) $@
 240         cd ..
 241         cd ..
 242         cd leim
 243         if exist Makefile redir $(MAKE) $(MFLAGS) $@
 244         cd ..
 245         cd lisp
 246         $(MAKE) $(MFLAGS) $@
 247         cd ..
 248         ${top_distclean}
 249         -rm -f *~ #*
 250
 251 .PHONY: bootstrap
 252
 253 bootstrap-clean: FRC
 254         cd src
 255         $(MAKE) $(MFLAGS) $@
 256         cd ..
 257         cd lib-src
 258         $(MAKE) $(MFLAGS) maintainer-clean
 259         cd ..
 260         cd doc
 261         cd emacs
 262         -$(MAKE) $(MFLAGS) maintainer-clean
 263         cd ../misc
 264         -$(MAKE) $(MFLAGS) maintainer-clean
 265         cd ../lispref
 266         -$(MAKE) $(MFLAGS) maintainer-clean
 267         cd ../lispintro
 268         -$(MAKE) $(MFLAGS) maintainer-clean
 269         cd ..
 270         cd ..
 271         cd leim
 272         $(MAKE) $(MFLAGS) maintainer-clean
 273         cd ..
 274         cd lisp
 275         $(MAKE) $(MFLAGS) bootstrap-clean
 276         cd ..
 277         ${top_bootclean}
 278
 279 bootstrap: bootstrap-clean FRC
 280         config msdos
 281         $(MAKE) $(MFLAGS) info all
 282
 283 # arch-tag: 6fee5130-4c53-46c6-93d3-d0ea852298b9