Add support for `bootstrap' and related targets.

diff --git a/lisp/makefile.nt b/lisp/makefile.nt
index c1b905498b952a1b7dee2e13f8aecd2e65d5eb06..90af77f4593ebc2b658c8511c987b6a4df7c137b 100644 (file)
--- a/lisp/makefile.nt
+++ b/lisp/makefile.nt
@@ -24,87 +24,233 @@
 
 all:
 
+#lisp=$(MAKEDIR:\=/)
+lisp=.
+
 # You can specify a different executable on the make command line,
 # e.g. "make EMACS=../src/emacs ...".
 
-EMACS = ..\src\$(BLD)\emacs
+EMACS = ..\bin\emacs.exe
 
 # Command line flags for Emacs.  This must include --multibyte,
 # otherwise some files will not compile.
 
-EMACSOPT = --no-init-file --no-site-file --multibyte -batch
+EMACSOPT = -batch --no-init-file --no-site-file --multibyte
+
+lisptagsfiles1 = $(lisp)/*.el
+lisptagsfiles2 = $(lisp)/*/*.el
+ETAGS = ..\lib-src\$(BLD)\etags
 
-# Files which should not be compiled.  All file names must be relative
-# to the `lisp' directory.
+# Files which should not be compiled.
 # - emacs-lisp/cl-specs.el:  only contains `def-edebug-spec's so there's
 #   no point compiling it, although it doesn't hurt.
 
-DONTCOMPILE = bindings.el mail/blessmail.el play/bruce.el cus-load.el \
-       cus-start.el forms-d2.el forms-pass.el \
-       international/latin-1.el international/latin-2.el \
-       international/latin-3.el international/latin-4.el \
-       international/latin-5.el \
-       loaddefs.el loadup.el international/mule-conf.el patcomp.el \
-       paths.el mail/sc.el subdirs.el version.el \
-       generic-x.el international/latin-8.el international/latin-9.el \
-       emacs-lisp/cl-specs.el finder-inf.el term/internal.el
+DONTCOMPILE = \
+       $(lisp)/bindings.el \
+       $(lisp)/cus-load.el \
+       $(lisp)/cus-start.el \
+       $(lisp)/emacs-lisp/cl-specs.el \
+       $(lisp)/eshell/esh-maint.el \
+       $(lisp)/eshell/esh-group.el \
+       $(lisp)/finder-inf.el \
+       $(lisp)/forms-d2.el \
+       $(lisp)/forms-pass.el \
+       $(lisp)/generic-x.el \
+       $(lisp)/international/latin-1.el \
+       $(lisp)/international/latin-2.el \
+       $(lisp)/international/latin-3.el \
+       $(lisp)/international/latin-4.el \
+       $(lisp)/international/latin-5.el \
+       $(lisp)/international/latin-8.el \
+       $(lisp)/international/latin-9.el \
+       $(lisp)/international/mule-conf.el \
+       $(lisp)/loaddefs.el \
+       $(lisp)/loadup.el \
+       $(lisp)/mail/blessmail.el \
+       $(lisp)/mail/sc.el \
+       $(lisp)/patcomp.el \
+       $(lisp)/paths.el \
+       $(lisp)/play/bruce.el \
+       $(lisp)/subdirs.el \
+       $(lisp)/term/internal.el \
+       $(lisp)/version.el
+
+# Files to compile before others during a bootstrap.  This is done
+# to speed up the bootstrap process.
+
+COMPILE_FIRST = \
+       $(lisp)/emacs-lisp/byte-opt.el \
+       $(lisp)/emacs-lisp/bytecomp.el \
+       $(lisp)/subr.el
 
 # The actual Emacs command run in the targets below.
 
 emacs = $(EMACS) $(EMACSOPT)
 
+# Common command to find subdirectories
+
+# setwins=subdirs=`find $$wd -type d -print`; \
+#      for file in $$subdirs; do \
+#         case $$file in */Old | */RCS | */CVS | */CVS/* | */=* ) ;; \
+#              *) wins="$$wins $$file" ;; \
+#         esac; \
+#         done
+
+# Have to define the list of subdirs manually
+WINS=\
+       calendar \
+       emacs-lisp \
+       emulation \
+       eshell \
+       gnus \
+       international \
+       language \
+       mail \
+       net \
+       play \
+       progmodes \
+       term \
+       textmodes
+
+doit:
+
+cus-load.el:
+       touch $@
+custom-deps: cus-load.el doit
+       @echo Directories: $(WINS)
+       $(emacs) -l cus-dep --eval "(setq find-file-hooks nil)" -f custom-make-dependencies $(lisp) $(WINS)
+
+finder-inf.el:
+       echo (provide 'finder-inf)>> $@
+
+finder-data: finder-inf.el doit
+       @echo Directories: $(WINS)
+       $(emacs) -l finder -f finder-compile-keywords-make-dist $(lisp) $(WINS)
+
+loaddefs.el:
+       echo ;;; loaddefs.el --- automatically extracted autoloads> $@
+       echo ;;; Code:>> $@
+       echo \f>> $@
+       echo ;;; Local Variables:>> $@
+       echo ;;; version-control: never>> $@
+       echo ;;; no-byte-compile: t>> $@
+       echo ;;; no-update-autoloads: t>> $@
+       echo ;;; End:>> $@
+       echo ;;; loaddefs.el ends here>> $@
+
+autoloads: loaddefs.el doit
+       @echo Directories: $(WINS)
+       $(emacs) -l autoload --eval "(setq find-file-hooks nil generated-autoload-file \"$(lisp)/loaddefs.el\")" -f batch-update-autoloads $(lisp) $(WINS)
+
+subdirs.el:
+       $(MAKE) $(MFLAGS) -f makefile.nt update-subdirs
+update-subdirs: doit
+       @set QWINS=
+       @for %d in ($(WINS)) do if not (%d)==(term) set QWINS=%QWINS% "%d"
+       echo ;; In load-path, after this directory should come> subdirs.el
+       echo ;; certain of its subdirectories.  Here we specify them.>> subdirs.el
+       echo (normal-top-level-add-to-load-path '(%QWINS%))>> subdirs.el
+
+updates: update-subdirs autoloads finder-data custom-deps
+
+TAGS: $(lisptagsfiles1) $(lisptagsfiles2)
+       $(ETAGS) $(lisptagsfiles1) $(lisptagsfiles2)
+
+TAGS-LISP: $(lispsource)$(lisptagsfiles1) $(lispsource)$(lisptagsfiles2)
+       $(ETAGS) -o TAGS-LISP $(lispsource)$(lisptagsfiles1) $(lispsource)$(lisptagsfiles2)
+
 .el.elc:
        -$(emacs) -f batch-byte-compile $<
 
 $(DONTCOMPILE:.el=.elc):
        -$(DEL) $@
 
+# Compile all Lisp files, except those from DONTCOMPILE.  This
+# compiles files unconditionally.  All .elc files are made writable
+# before compilation in case we checked out read-only (CVS option -r).
+# Files MUST be compiled one by one.  If we compile several files in a
+# row we can't make sure that the compilation environment is clean.
+# We also set the load-path of the Emacs used for compilation to the
+# current directory and its subdirectories, to make sure require's and
+# load's in the files being compiled find the right files.
+
+compile-files: subdirs.el doit
+       -for %f in ($(lisp) $(WINS)) do for %g in (%f\*.elc) do @attrib -r %g
+       for %f in ($(COMPILE_FIRST)) do $(emacs) -f batch-byte-compile %f
+       for %f in ($(lisp) $(WINS)) do for %g in (%f/*.el) do $(emacs) -f batch-byte-compile %f/%g
+
+# Backup compiled Lisp files in elc.tar.gz.  If that file already
+# exists, make a backup of it.
+
+backup-compiled-files:
+       -mv $(lisp)/elc.tar.gz $(lisp)/elc.tar.gz~
+       -tar czf $(lisp)/elc.tar.gz $(lisp)/*.elc $(lisp)/*/*.elc
+
+# Compile Lisp files, but save old compiled files first.
+
+compile: backup-compiled-files compile-files
+
 # Recompile all Lisp files which are newer than their .elc files.
 # Note that this doesn't create .elc files.  It only recompiles if an
 # .elc is present.
 
-recompile:
+recompile: doit
        $(emacs) -f batch-byte-recompile-directory .
 
+# Prepare a bootstrap in the lisp subdirectory.  Build loaddefs.el,
+# because it's not sure it's up-to-date, and if it's not, that might
+# lead to errors during the bootstrap because something fails to
+# autoload as expected.  Remove compiled Lisp files so that
+# bootstrap-emacs will be built from sources only.
+
+bootstrap-clean:
+       if exist $(EMACS) $(MAKE) $(MFLAGS) -f makefile.nt autoloads
+       -for %f in ($(lisp) $(WINS)) do for %g in (%f\*.elc) do @$(DEL) %g
+
+# Generate/update files for the bootstrap process.
+
+bootstrap: autoloads compile-files custom-deps
+
 #
 # Assuming INSTALL_DIR is defined, copy the elisp files to it
 # Windows 95 makes this harder than it should be.
 #
 install:
-               - mkdir $(INSTALL_DIR)\lisp
-               - $(DEL) .\same-dir.tst
-               - $(DEL) $(INSTALL_DIR)\lisp\same-dir.tst
-               echo SameDirTest > $(INSTALL_DIR)\lisp\same-dir.tst
+       - mkdir $(INSTALL_DIR)\lisp
+       - $(DEL) .\same-dir.tst
+       - $(DEL) $(INSTALL_DIR)\lisp\same-dir.tst
+       echo SameDirTest > $(INSTALL_DIR)\lisp\same-dir.tst
 !ifdef COPY_LISP_SOURCE
-               if not exist .\same-dir.tst $(CP_DIR) . $(INSTALL_DIR)\lisp
+       if not exist .\same-dir.tst $(CP_DIR) . $(INSTALL_DIR)\lisp
 !else
-               if not exist .\same-dir.tst $(CP_DIR) *.elc $(INSTALL_DIR)\lisp
-               if not exist .\same-dir.tst $(CP) cus-load.el $(INSTALL_DIR)\lisp
-               if not exist .\same-dir.tst $(CP) forms*.el $(INSTALL_DIR)\lisp
-               if not exist .\same-dir.tst $(CP) patcomp.el $(INSTALL_DIR)\lisp
-               if not exist .\same-dir.tst $(CP) subdirs.el $(INSTALL_DIR)\lisp
-               if not exist .\same-dir.tst $(CP) version.el $(INSTALL_DIR)\lisp
-               if not exist .\same-dir.tst $(CP) mail\blessmail.el $(INSTALL_DIR)\lisp\mail
-               if not exist .\same-dir.tst $(CP) mail\sc.el $(INSTALL_DIR)\lisp\mail
-               if not exist .\same-dir.tst $(CP) play\bruce.el $(INSTALL_DIR)\lisp\play
-               if not exist .\same-dir.tst $(CP) international\latin-*.el $(INSTALL_DIR)\lisp\international
-               if not exist .\same-dir.tst $(CP) international\mule-conf.el $(INSTALL_DIR)\lisp\international
-               - $(DEL) $(INSTALL_DIR)\lisp\same-dir.tst
+       if not exist .\same-dir.tst $(CP_DIR) *.elc $(INSTALL_DIR)\lisp
+       if not exist .\same-dir.tst $(CP) cus-load.el $(INSTALL_DIR)\lisp
+       if not exist .\same-dir.tst $(CP) forms*.el $(INSTALL_DIR)\lisp
+       if not exist .\same-dir.tst $(CP) patcomp.el $(INSTALL_DIR)\lisp
+       if not exist .\same-dir.tst $(CP) subdirs.el $(INSTALL_DIR)\lisp
+       if not exist .\same-dir.tst $(CP) version.el $(INSTALL_DIR)\lisp
+       if not exist .\same-dir.tst $(CP) mail\blessmail.el $(INSTALL_DIR)\lisp\mail
+       if not exist .\same-dir.tst $(CP) mail\sc.el $(INSTALL_DIR)\lisp\mail
+       if not exist .\same-dir.tst $(CP) play\bruce.el $(INSTALL_DIR)\lisp\play
+       if not exist .\same-dir.tst $(CP) international\latin-*.el $(INSTALL_DIR)\lisp\international
+       if not exist .\same-dir.tst $(CP) international\mule-conf.el $(INSTALL_DIR)\lisp\international
+       - $(DEL) $(INSTALL_DIR)\lisp\same-dir.tst
 !endif
 
 #
 # Maintenance
 # 
-clean:;                - $(DEL) *~ term\*~
-               - $(DEL) *.orig *.rej *.crlf
-               - $(DEL) emacs-lisp\*.orig emacs-lisp\*.rej emacs-lisp\*.crlf
-               - $(DEL) emulation\*.orig emulation\*.rej emulation\*.crlf
-               - $(DEL) gnus\*.orig gnus\*.rej gnus\*.crlf
-               - $(DEL) international\*.orig international\*.rej international\*.crlf
-               - $(DEL) language\*.orig language\*.rej language\*.crlf
-               - $(DEL) mail\*.orig mail\*.rej mail\*.crlf
-               - $(DEL) play\*.orig play\*.rej play\*.crlf
-               - $(DEL) progmodes\*.orig progmodes\*.rej progmodes\*.crlf
-               - $(DEL) term\*.orig term\*.rej term\*.crlf
-               - $(DEL) textmodes\*.orig textmodes\*.rej textmodes\*.crlf
-               - $(DEL_TREE) deleted
+clean:
+       - $(DEL) *~ term\*~
+       - $(DEL) *.orig *.rej *.crlf
+       - $(DEL) emacs-lisp\*.orig emacs-lisp\*.rej emacs-lisp\*.crlf
+       - $(DEL) emulation\*.orig emulation\*.rej emulation\*.crlf
+       - $(DEL) gnus\*.orig gnus\*.rej gnus\*.crlf
+       - $(DEL) international\*.orig international\*.rej international\*.crlf
+       - $(DEL) language\*.orig language\*.rej language\*.crlf
+       - $(DEL) mail\*.orig mail\*.rej mail\*.crlf
+       - $(DEL) play\*.orig play\*.rej play\*.crlf
+       - $(DEL) progmodes\*.orig progmodes\*.rej progmodes\*.crlf
+       - $(DEL) term\*.orig term\*.rej term\*.crlf
+       - $(DEL) textmodes\*.orig textmodes\*.rej textmodes\*.crlf
+       - $(DEL_TREE) deleted

diff --git a/nt/makefile.nt b/nt/makefile.nt
index 35fc32fee6407ef2644091e30d9e33f5cda07ecf..a89e6a446ac7bd8f6b814ed3df427d685c4ace19 100644 (file)
--- a/nt/makefile.nt
+++ b/nt/makefile.nt
@@ -82,7 +82,7 @@ $(BLD)\runemacs.exe: $(BLD)\runemacs.obj $(TRES)
 #
 # Build emacs
 #
-BUILD_CMD      = $(MAKE) -f makefile.nt all
+BUILD_CMD      = $(MAKE) $(MFLAGS) -f makefile.nt all
 all:           $(BLD) $(ALL)
                cd ..\lib-src
                $(BUILD_CMD)
@@ -94,34 +94,33 @@ all:                $(BLD) $(ALL)
                if exist makefile.nt $(BUILD_CMD)
                cd ..\nt
 
+BOOTSTRAP_CMD  = $(MAKE) $(MFLAGS) -f makefile.nt bootstrap
+bootstrap:     $(BLD) $(ALL)
+               cd ..\src
+               $(BOOTSTRAP_CMD)
+               $(BOOTCLEAN_CMD)
+               cd ..\lisp
+               $(BOOTSTRAP_CMD)
+               cd ..\nt
+
+BOOTCLEAN_CMD  = $(MAKE) $(MFLAGS) -f makefile.nt bootstrap-clean
+bootstrap-clean:
+               cd ..\src
+               $(BOOTCLEAN_CMD)
+               cd ..\lisp
+               $(BOOTCLEAN_CMD)
+
 $(INSTALL_DIR):
                - mkdir $(INSTALL_DIR)
 
 $(INSTALL_DIR)\bin:
                - mkdir $(INSTALL_DIR)\bin
 
-$(INSTALL_DIR)\bin\emacs.bat:  emacs.bat.in
-               echo @echo off > $@
-               echo REM !!! Warning: This file automatically generated !!! >> emacs.bat
-               echo set emacs_dir=$(INSTALL_DIR)>> $@
-               type emacs.bat.in >> $@
-
-$(INSTALL_DIR)\bin\debug.bat:  debug.bat.in
-               echo @echo off > $@
-               echo REM !!! Warning: This file automatically generated !!! >> debug.bat
-               echo set emacs_dir=$(INSTALL_DIR)>> $@
-               type debug.bat.in >> $@
-
-batch_files: $(INSTALL_DIR) \
-            $(INSTALL_DIR)\bin \
-            $(INSTALL_DIR)\bin\emacs.bat \
-            $(INSTALL_DIR)\bin\debug.bat
-
 #
 # Build and install emacs in INSTALL_DIR
 #
 INSTALL_CMD    = $(MAKE) -f makefile.nt install
-install:       all $(INSTALL_DIR) batch_files
+install:       all $(INSTALL_DIR)
                cd ..\lib-src
                $(INSTALL_CMD)
                cd ..\src
@@ -150,7 +149,7 @@ install:    all $(INSTALL_DIR) batch_files
 # This installs executables from ..\bin into the installation directory
 # without building anything.
 #
-fast_install:  batch_files
+fast_install:
                - mkdir $(INSTALL_DIR)\data
                $(CP) ..\lib-src\DOC $(INSTALL_DIR)\etc
                - mkdir $(INSTALL_DIR)\bin
@@ -189,17 +188,15 @@ real_install:
 # Maintenance
 # 
 CLEAN_CMD      = $(MAKE) -f makefile.nt clean
-clean:;                - $(DEL) *~ *.pdb
+clean:
+               - $(DEL) *~ *.pdb
                - $(DEL) *.orig
                - $(DEL) *.rej
                - $(DEL) *.crlf
                - $(DEL_TREE) deleted
                - $(DEL_TREE) obj
                - $(DEL_TREE) obj-spd
-               - $(DEL_TREE) ..\bin
                - $(DEL) ..\etc\DOC ..\etc\DOC-X
-               - $(DEL) emacs.bat
-               - $(DEL) debug.bat
                cd ..\lib-src
                $(CLEAN_CMD)
                cd ..\src
@@ -209,3 +206,6 @@ clean:;             - $(DEL) *~ *.pdb
                cd ..\leim
                if exist makefile.nt $(CLEAN_CMD)
                cd ..\nt
+
+realclean: clean
+               - $(DEL_TREE) ..\bin