X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/142e26a72e9b8bbbec23c6bf7234e9f2544b5f89..ec554d7741d2ff2828ecaa437cc26a6e615f1319:/msdos/mainmake.v2 diff --git a/msdos/mainmake.v2 b/msdos/mainmake.v2 index 5497e45b1b..98716ac5a3 100644 --- a/msdos/mainmake.v2 +++ b/msdos/mainmake.v2 @@ -1,7 +1,6 @@ # 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 Free Software Foundation, Inc. +# Copyright (C) 1996-2016 Free Software Foundation, Inc. # This file is part of GNU Emacs. @@ -64,47 +63,78 @@ 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} +# Q: Do we need to bootstrap? +# A: Only if we find msdos/autogen/Makefile.in, 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. Recompiling Lisp files +# is BAD because lisp/Makefile.in requires a Unixy shell. +boot := +ifneq ($(wildcard msdos/autogen/Makefile.in),) +ifeq ($(wildcard src/b-emacs.exe),) +boot := b-emacs.exe +endif +endif -all: maybe_bootstrap lib-src src man lispref lispintro +# 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 lib-src src emacs misc lispref lispintro -lib-src: FRC +lib: FRC + cd lib + $(MAKE) top_srcdir=${top_srcdir} all + cd .. + +lib-src: lib FRC cd lib-src - $(MAKE) top_srcdir=${top_srcdir} version=${version} + $(MAKE) top_srcdir=${top_srcdir} all cd .. -src: FRC +# 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: lib lib-src FRC cd src - $(MAKE) top_srcdir=${top_srcdir} + $(MAKE) top_srcdir=${top_srcdir} BOOTSTRAPEMACS="${boot}" all djecho -s '/-geometry/s,^.*,set environment HOME $(top_srcdir),' \ '/environment *TERM/s/^.*/set environment TERM internal/' \ - '/x_error_quitter/s/^.*/set environment NAME root/' >gdb.sed + >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 lispref lispintro: FRC - cd $@ +info: emacs misc lispref lispintro + +emacs misc lispref lispintro: FRC + cd doc/$@ $(MAKE) top_srcdir=${top_srcdir} info - cd .. + cd ../.. install: all if not exist bin\nul md bin cd lib-src - command.com /c >/dev/null for %p in (hexl etags ctags b2m ebrowse) do\ + 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 - 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)" \ @@ -118,16 +148,20 @@ 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 .. - cd lisp - ../bin/etags .../*.el - 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_ (]+"\([^"]+\)"/' *.c *.h s/msdos.h m/intel386.h + --regex='/[ ]*DEFVAR_[A-Z_ (]+"\([^"]+\)"/' \ + $(CURDIR)/src/*.c $(CURDIR)/src/*.h cd .. ./bin/etags --include=src/TAGS @@ -135,16 +169,20 @@ check: @echo "We don't have any tests for GNU Emacs yet." clean mostlyclean: + cd lib + $(MAKE) $(MFLAGS) $@ + cd .. cd lib-src $(MAKE) $(MFLAGS) $@ cd .. cd src $(MAKE) $(MFLAGS) $@ cd .. - cd oldxmenu + cd doc + cd emacs -$(MAKE) $(MFLAGS) $@ cd .. - cd man + cd misc -$(MAKE) $(MFLAGS) $@ cd .. cd lispref @@ -153,24 +191,29 @@ clean mostlyclean: cd lispintro -$(MAKE) $(MFLAGS) $@ cd .. + cd .. cd leim if exist Makefile redir $(MAKE) $(MFLAGS) $@ cd .. - -$(MAKE) $(MFLAGS) $@ top_distclean=rm -f Makefile */Makefile src/_gdbinit distclean maintainer-clean: FRC cd src $(MAKE) $(MFLAGS) $@ + if exist bootlisp rm -f bootlisp cd .. - cd oldxmenu - -$(MAKE) $(MFLAGS) $@ + cd lib + $(MAKE) $(MFLAGS) $@ cd .. cd lib-src $(MAKE) $(MFLAGS) $@ cd .. - cd man + cd doc + cd emacs + -$(MAKE) $(MFLAGS) $@ + cd .. + cd misc -$(MAKE) $(MFLAGS) $@ cd .. cd lispref @@ -179,6 +222,7 @@ distclean maintainer-clean: FRC cd lispintro -$(MAKE) $(MFLAGS) $@ cd .. + cd .. cd leim if exist Makefile redir $(MAKE) $(MFLAGS) $@ cd .. @@ -191,13 +235,17 @@ extraclean: cd src $(MAKE) $(MFLAGS) $@ cd .. - cd oldxmenu - -$(MAKE) $(MFLAGS) $@ + cd lib + $(MAKE) $(MFLAGS) $@ cd .. cd lib-src $(MAKE) $(MFLAGS) $@ cd .. - cd man + cd doc + cd emacs + -$(MAKE) $(MFLAGS) $@ + cd .. + cd misc -$(MAKE) $(MFLAGS) $@ cd .. cd lispref @@ -206,6 +254,7 @@ extraclean: cd lispintro -$(MAKE) $(MFLAGS) $@ cd .. + cd .. cd leim if exist Makefile redir $(MAKE) $(MFLAGS) $@ cd .. @@ -215,39 +264,37 @@ extraclean: ${top_distclean} -rm -f *~ #* -.PHONY: bootstrap bootstrap-lisp-1 bootstrap-src bootstrap-lisp bootstrap-clean -.PHONY: maybe_bootstrap bootfast +.PHONY: bootstrap -maybe_bootstrap: - @if not exist lisp\abbrev.elc djecho \ - "Some *.elc files are missing. You should do a `make bootstrap'." - @if not exist lisp\abbrev.elc redir -e /dev/null -oe redir fail-this-make.exe - -bootstrap: bootstrap-clean-before bootstrap-lisp-1 bootstrap-src bootstrap-lisp bootstrap-clean-after all info - cd lisp; $(MAKE) $(MFLAGS) bootstrap-after; cd .. - -bootfast: bootstrap-clean-before bootstrap-src bootstrap-lisp bootstrap-clean-after all info - cd lisp; $(MAKE) $(MFLAGS) bootstrap-after; cd .. - -bootstrap-lisp-1: - cd lisp; $(MAKE) $(MFLAGS) bootstrap-clean; cd .. - -bootstrap-lisp: - cd lisp; $(MAKE) $(MFLAGS) bootstrap EMACS=${top_srcdir}/src/b-emacs.exe lisp=${top_srcdir}/lisp; cd .. - -bootstrap-src: - cd src; $(MAKE) $(MFLAGS) bootstrap; cd .. - -### Used for `bootstrap' to avoid deleting existing dumped Emacs executables. -bootstrap-clean-before: FRC - cd src; $(MAKE) $(MFLAGS) mostlyclean; cd .. - cd lib-src; $(MAKE) $(MFLAGS) clean; cd .. - -cd man; $(MAKE) $(MFLAGS) clean; cd .. - -cd lispref; $(MAKE) $(MFLAGS) clean; cd .. - -cd lispintro; $(MAKE) $(MFLAGS) clean; cd .. - cd leim; if exist Makefile redir $(MAKE) $(MFLAGS) clean; cd .. - -bootstrap-clean-after: - cd src; $(MAKE) $(MFLAGS) mostlyclean; cd .. +bootstrap-clean: FRC + cd lib + -$(MAKE) $(MFLAGS) maintainer-clean + cd .. + 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} -# arch-tag: 6fee5130-4c53-46c6-93d3-d0ea852298b9 +bootstrap: bootstrap-clean FRC + command.com /e:2048 /c config msdos + $(MAKE) $(MFLAGS) info all