mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-24 10:38:38 +00:00
Make "make" do a bootstrap if needed.
* src/Makefile.in (emacs${EXEEXT}): Link the new emacs to bootstrap-emacs. (bootstrapclean): Remove. (.el.elc): New rule. (PRECOMP): New var. (../lisp/subdirs.el): Remove. (bootstrap-emacs${EXEEXT}): Remove subdirs.el and charpro.el dependency. (witness-emacs): New target. (mostlyclean): Remove witness-emacs as well. (../lisp/loaddefs.el, ${lisp} ${SOME_MACHINE_LISP}): Add witness-emacs dependency. * lisp/loadup.el: Don't add emacs-<VERS> name when bootstrapping. * lisp/Makefile.in (emacs-deps): Remove. ($(lisp)/cus-load.el, $(lisp)/finder-inf.el): Re-add. (all): Use them. (autogen-clean): Remove. * Makefile.in (maybe_bootstrap, src/bootstrap-emacs${EXEEXT}) (bootstrap-build): Remove. (top_bootclean): New var. (top_distclean, bootstrap-clean): Use it. (bootstrap): Don't recheck config. Make normally.
This commit is contained in:
parent
5989ba2f87
commit
fc46d21936
@ -1,3 +1,11 @@
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2008-06-21 Stefan Monnier <monnier@iro.umontreal.ca>
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* Makefile.in (maybe_bootstrap, src/bootstrap-emacs${EXEEXT})
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(bootstrap-build): Remove.
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(top_bootclean): New var.
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(top_distclean, bootstrap-clean): Use it.
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(bootstrap): Don't recheck config. Make normally.
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2008-06-20 Stefan Monnier <monnier@iro.umontreal.ca>
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* Makefile.in (SUBDIR): Include `lisp'.
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53
Makefile.in
53
Makefile.in
@ -54,8 +54,8 @@
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# Still more severe - delete backup and autosave files, too.
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#
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# make bootstrap
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# Recompiles all the Emacs Lisp files using the latest source,
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# then rebuilds Emacs.
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# Removes all the compiled files to force a new bootstrap from a
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# clean slate, and then build in the normal way.
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SHELL = /bin/sh
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@ -315,7 +315,7 @@ lib-src: FRC src/config.stamp
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# We need to build `emacs' in `src' to compile the *.elc files in `lisp'.
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lisp: src
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${SUBDIR}: maybe_bootstrap ${SUBDIR_MAKEFILES} FRC
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${SUBDIR}: ${SUBDIR_MAKEFILES} FRC
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cd $@; $(MAKE) all $(MFLAGS) \
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CC='${CC}' CFLAGS='${CFLAGS}' CPPFLAGS='${CPPFLAGS}' \
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LDFLAGS='${LDFLAGS}' MAKE='${MAKE}'
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@ -706,6 +706,11 @@ clean: FRC
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-(cd doc/lispintro && $(MAKE) $(MFLAGS) clean)
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(cd leim; $(MAKE) $(MFLAGS) clean)
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### `bootclean'
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### Delete all files that need to be remade for a clean bootstrap.
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top_bootclean=\
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rm -f config.cache config.log ; \
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if [ -d lock ] ; then (cd lock && (rm -f * || true)); else true; fi
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### `distclean'
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### Delete all files from the current directory that are created by
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### configuring or building the program. If you have unpacked the
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@ -713,9 +718,8 @@ clean: FRC
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### `make distclean' should leave only the files that were in the
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### distribution.
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top_distclean=\
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rm -f config.cache config.log ; \
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rm -f Makefile ${SUBDIR_MAKEFILES} ; \
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if [ -d lock ] ; then (cd lock && (rm -f * || true)); else true; fi
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${top_bootclean}; \
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rm -f config.status Makefile ${SUBDIR_MAKEFILES}
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distclean: FRC
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(cd src; $(MAKE) $(MFLAGS) distclean)
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(cd oldXMenu; $(MAKE) $(MFLAGS) distclean)
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@ -742,8 +746,8 @@ bootstrap-clean: FRC
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-(cd doc/lispref && $(MAKE) $(MFLAGS) maintainer-clean)
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-(cd doc/lispintro && $(MAKE) $(MFLAGS) maintainer-clean)
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(cd leim; $(MAKE) $(MFLAGS) maintainer-clean)
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(cd lisp; $(MAKE) $(MFLAGS) maintainer-clean)
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${top_distclean}
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(cd lisp; $(MAKE) $(MFLAGS) bootstrap-clean)
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${top_bootclean}
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### `maintainer-clean'
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### Delete everything from the current directory that can be
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@ -756,9 +760,10 @@ bootstrap-clean: FRC
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### Makefile. More generally, `make maintainer-clean' should not delete
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### anything that needs to exist in order to run `configure' and then
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### begin to build the program.
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maintainer-clean: bootstrap-clean
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maintainer-clean: bootstrap-clean FRC
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(cd src; $(MAKE) $(MFLAGS) maintainer-clean)
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-rm -f config.status
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(cd lisp; $(MAKE) $(MFLAGS) maintainer-clean)
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${top_distclean}
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### This doesn't actually appear in the coding standards, but Karl
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### says GCC supports it, and that's where the configuration part of
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@ -829,41 +834,17 @@ dvi:
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#### Bootstrapping.
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### This first cleans the lisp subdirectory, removing all compiled
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### Lisp files. Then a special emacs executable is built from Lisp
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### sources, which is then used to compile Lisp files. The last step
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### is a "normal" make.
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### Lisp files. Then re-run make to build all the files anew.
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.PHONY: bootstrap
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.PHONY: bootstrap-build
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.PHONY: maybe_bootstrap
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maybe_bootstrap:
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@bar="`echo $(srcdir)/lisp/*.elc`"; \
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if [ \( "$$bar" = '$(srcdir)/lisp/*.elc' \) -o \( "$$bar" = '' \) ]; then \
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echo "Your tree does not include the compiled Lisp files."; \
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echo "You need to do \`make bootstrap' to build Emacs."; \
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exit 1;\
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fi
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bootstrap: bootstrap-clean FRC
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if [ -x ./config.status ]; then \
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./config.status --recheck; \
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./config.status; \
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else \
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./configure --enable-maintainer-mode; \
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fi
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$(MAKE) $(MFLAGS) info bootstrap-build
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src/bootstrap-emacs${EXEEXT}:
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(cd src; $(MAKE) $(MFLAGS) bootstrap-emacs${EXEEXT})
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## There used to be a src; mostlyclean before all, but it does not
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## seem to serve any purpose, and compiles things twice.
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## http://lists.gnu.org/archive/html/emacs-devel/2008-06/msg00104.html
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bootstrap-build: src/bootstrap-emacs$(EXEEXT) FRC
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(cd lisp; $(MAKE) $(MFLAGS) bootstrap EMACS=../src/bootstrap-emacs${EXEEXT})
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$(MAKE) $(MFLAGS) all
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(cd lisp; $(MAKE) $(MFLAGS) bootstrap-after)
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$(MAKE) $(MFLAGS) info all
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.PHONY: check-declare
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@ -1,3 +1,12 @@
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2008-06-21 Stefan Monnier <monnier@iro.umontreal.ca>
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* loadup.el: Don't add emacs-<VERS> name when bootstrapping.
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* Makefile.in (emacs-deps): Remove.
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($(lisp)/cus-load.el, $(lisp)/finder-inf.el): Re-add.
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(all): Use them.
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(autogen-clean): Remove.
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2008-06-20 Stefan Monnier <monnier@iro.umontreal.ca>
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* Makefile.in (all): New target.
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@ -77,8 +77,6 @@ COMPILE_FIRST = \
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# The actual Emacs command run in the targets below.
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emacs = EMACSLOADPATH=$(lisp) LC_ALL=C $(EMACS) $(EMACSOPT)
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# Prerequisites for running $(emacs)
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emacs-deps = $(lisp)/subdirs.el
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# Common command to find subdirectories
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@ -100,7 +98,9 @@ setwins_almost=subdirs=`(cd $$wd; find . -type d -print)`; \
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# `compile-main' tends to be slower than `recompile' but can be parallelized
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# with "make -j" and results in more deterministic compilation warnings.
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all: compile-main
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# cus-load ans finder-inf are not explicitly requested by anything, so
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# we add them here to make sure they get built.
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all: compile-main $(lisp)/cus-load.el $(lisp)/finder-inf.el
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doit:
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@ -117,27 +117,31 @@ doit:
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# bootstrap-after would modify loaddefs after src/emacs, resulting
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# in make install remaking src/emacs for no real reason:
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# http://lists.gnu.org/archive/html/emacs-devel/2008-02/msg00311.html
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custom-deps: $(emacs-deps) doit
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$(lisp)/cus-load.el:
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$(MAKE) $(MFLAGS) custom-deps
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custom-deps: doit
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wd=$(lisp); $(setwins_almost); \
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echo Directories: $$wins; \
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$(emacs) -l cus-dep --eval '(setq generated-custom-dependencies-file "$(lisp)/cus-load.el")' -f custom-make-dependencies $$wins
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finder-data: $(emacs-deps) doit
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$(lisp)/finder-inf.el:
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$(MAKE) $(MFLAGS) finder-data
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finder-data: doit
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wd=$(lisp); $(setwins_almost); \
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echo Directories: $$wins; \
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$(emacs) -l finder --eval '(setq generated-finder-keywords-file "$(lisp)/finder-inf.el")' -f finder-compile-keywords-make-dist $$wins
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# The chmod +w is to handle env var CVSREAD=1. Files named
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# are identified by being the value of `generated-autoload-file'.
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autoloads: $(emacs-deps) $(LOADDEFS) doit
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autoloads: $(LOADDEFS) doit
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chmod +w $(lisp)/ps-print.el $(lisp)/emulation/tpu-edt.el \
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$(lisp)/emacs-lisp/cl-loaddefs.el
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wd=$(lisp); $(setwins_almost); \
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echo Directories: $$wins; \
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$(emacs) -l autoload --eval '(setq generated-autoload-file "$(lisp)/loaddefs.el")' -f batch-update-autoloads $$wins
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# Note: every rule that runs $(emacs) and is called during bootstrap must
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# depend on this.
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# This is required by the witness-emacs target in ../src/Makefile, so
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# we know that if we have an emacs executable, we also have a subdirs.el.
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$(lisp)/subdirs.el:
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$(MAKE) $(MFLAGS) update-subdirs
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update-subdirs: doit
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@ -1254,7 +1258,7 @@ ELCFILES = \
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.PHONY: compile-first compile-main compile-last compile compile-always
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compile-first: $(emacs-deps) $(LOADDEFS) autoloads $(COMPILE_FIRST)
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compile-first: $(LOADDEFS) autoloads $(COMPILE_FIRST)
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for el in $(COMPILE_FIRST); do \
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echo Compiling $$el; \
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$(emacs) $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile-if-not-done $$el || exit 1; \
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@ -1268,7 +1272,7 @@ compile-main: $(ELCFILES)
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# Calling make recursively because suffix rule cannot have prerequisites.
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# Explicitly pass EMACS (sometimes ../src/bootstrap-emacs) to those
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# sub-makes that run rules that use it, for the sake of some non-GNU makes.
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compile: $(emacs-deps) $(LOADDEFS) autoloads compile-first
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compile: $(LOADDEFS) autoloads compile-first
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$(MAKE) $(MFLAGS) compile-main EMACS=$(EMACS)
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$(MAKE) $(MFLAGS) compile-last EMACS=$(EMACS)
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@ -1349,7 +1353,7 @@ MH_E_SRC = $(MH_E_DIR)/mh-acros.el $(MH_E_DIR)/mh-alias.el \
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$(MH_E_DIR)/mh-xface.el
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mh-autoloads: $(MH_E_DIR)/mh-loaddefs.el
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$(MH_E_DIR)/mh-loaddefs.el: $(emacs-deps) $(MH_E_SRC)
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$(MH_E_DIR)/mh-loaddefs.el: $(MH_E_SRC)
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$(emacs) -l autoload \
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--eval "(setq generate-autoload-cookie \";;;###mh-autoload\")" \
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--eval "(setq generated-autoload-file \"$@\")" \
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@ -1371,21 +1375,21 @@ CAL_SRC = $(CAL_DIR)/cal-bahai.el $(CAL_DIR)/cal-china.el \
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$(CAL_DIR)/holidays.el $(CAL_DIR)/lunar.el \
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$(CAL_DIR)/solar.el
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$(CAL_DIR)/cal-loaddefs.el: $(emacs-deps) $(CAL_SRC)
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$(CAL_DIR)/cal-loaddefs.el: $(CAL_SRC)
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$(emacs) -l autoload \
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--eval "(setq generate-autoload-cookie \";;;###cal-autoload\")" \
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--eval "(setq generated-autoload-file \"$@\")" \
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--eval "(setq make-backup-files nil)" \
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-f batch-update-autoloads $(CAL_DIR)
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$(CAL_DIR)/diary-loaddefs.el: $(emacs-deps) $(CAL_SRC)
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$(CAL_DIR)/diary-loaddefs.el: $(CAL_SRC)
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$(emacs) -l autoload \
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--eval "(setq generate-autoload-cookie \";;;###diary-autoload\")" \
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--eval "(setq generated-autoload-file \"$@\")" \
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--eval "(setq make-backup-files nil)" \
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-f batch-update-autoloads $(CAL_DIR)
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$(CAL_DIR)/hol-loaddefs.el: $(emacs-deps) $(CAL_SRC)
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$(CAL_DIR)/hol-loaddefs.el: $(CAL_SRC)
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$(emacs) -l autoload \
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--eval "(setq generate-autoload-cookie \";;;###holiday-autoload\")" \
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--eval "(setq generated-autoload-file \"$@\")" \
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@ -1405,25 +1409,12 @@ $(CAL_DIR)/hol-loaddefs.el: $(emacs-deps) $(CAL_SRC)
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# local changes. (Because loaddefs.el is an automatically generated
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# file, we don't want to store it in the source repository).
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autogen-clean:
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cd $(lisp); rm -f $(AUTOGENEL)
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bootstrap-clean:
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cd $(lisp); rm -f *.elc */*.elc $(AUTOGENEL)
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maintainer-clean: distclean bootstrap-clean
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bootstrap-clean: autogen-clean
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cd $(lisp); rm -f *.elc */*.elc
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# Generate/update files for the bootstrap process.
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bootstrap: update-subdirs autoloads compile
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# Generate/update files after the bootstrap process.
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# custom-deps needs `preloaded-file-list'.
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bootstrap-after: finder-data custom-deps
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distclean:
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distclean: bootstrap-clean
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-rm -f ./Makefile
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maintainer-clean: distclean
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.PHONY: check-declare
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@ -343,14 +343,9 @@
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(message "Dumping data as file temacs.dump")
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(dump-emacs "temacs.dump" "temacs")
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(kill-emacs))
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(let ((name (concat "emacs-" emacs-version)))
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(while (string-match "[^-+_.a-zA-Z0-9]+" name)
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(setq name (concat (downcase (substring name 0 (match-beginning 0)))
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"-"
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(substring name (match-end 0)))))
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(if (memq system-type '(ms-dos windows-nt cygwin))
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(message "Dumping under the name emacs")
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(message "Dumping under names emacs and %s" name)))
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(if (memq system-type '(ms-dos windows-nt cygwin))
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(message "Dumping under the name emacs")
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(message "Dumping under the name emacs"))
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(condition-case ()
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(delete-file "emacs")
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(file-error nil))
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@ -361,12 +356,17 @@
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(dump-emacs "emacs" "temacs")
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(message "%d pure bytes used" pure-bytes-used)
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;; Recompute NAME now, so that it isn't set when we dump.
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(if (not (memq system-type '(ms-dos windows-nt cygwin)))
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(if (not (or (memq system-type '(ms-dos windows-nt cygwin))
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;; Don't bother adding another name if we're just
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;; building bootstrap-emacs.
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(equal (nth 3 command-line-args) "bootstrap")
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(equal (nth 4 command-line-args) "bootstrap")))
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(let ((name (concat "emacs-" emacs-version)))
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(while (string-match "[^-+_.a-zA-Z0-9]+" name)
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(setq name (concat (downcase (substring name 0 (match-beginning 0)))
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"-"
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(substring name (match-end 0)))))
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(message "Adding name %s" name)
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(add-name-to-file "emacs" name t)))
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(kill-emacs)))
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@ -1,3 +1,16 @@
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2008-06-21 Stefan Monnier <monnier@iro.umontreal.ca>
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* Makefile.in (emacs${EXEEXT}): Link the new emacs to bootstrap-emacs.
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(bootstrapclean): Remove.
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(.el.elc): New rule.
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(PRECOMP): New var.
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(../lisp/subdirs.el): Remove.
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(bootstrap-emacs${EXEEXT}): Remove subdirs.el and charpro.el dependency.
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(witness-emacs): New target.
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(mostlyclean): Remove witness-emacs as well.
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(../lisp/loaddefs.el, ${lisp} ${SOME_MACHINE_LISP}):
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Add witness-emacs dependency.
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2008-06-20 Chong Yidong <cyd@stupidchicken.com>
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* font.c (Ffont_face_attributes): Omit key-attribute pairs not
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@ -912,6 +912,9 @@ emacs${EXEEXT}: temacs${EXEEXT} ${etc}DOC ${lisp} ${SOME_MACHINE_LISP}
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ln temacs${EXEEXT} emacs${EXEEXT}
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#else
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LC_ALL=C $(RUN_TEMACS) -batch -l loadup dump
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@: This new Emacs is as functional and more efficient then
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@: bootstrap-emacs, so let us replace it.
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-ln -f emacs${EXEEXT} bootstrap-emacs${EXEEXT}
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#endif /* ! defined (CANNOT_DUMP) */
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-./emacs -q -batch -f list-load-path-shadows
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@ -1268,12 +1271,10 @@ ${emacsapp}Contents/MacOS/Emacs: emacs${EXEEXT}
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cd ${emacsapp}Contents/MacOS/; cp ../../../../src/emacs${EXEEXT} Emacs${EXEEXT}
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#endif
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bootstrapclean:
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rm -f bootstrap-emacs${EXEEXT} emacs-${version}${EXEEXT}
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mostlyclean:
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rm -f temacs${EXEEXT} prefix-args${EXEEXT} core *.core \#* *.o libXMenu11.a liblw.a
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rm -f ../etc/DOC
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rm -f bootstrap-emacs${EXEEXT} emacs-${version}${EXEEXT}
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rm -f bootstrap-emacs${EXEEXT} emacs-${version}${EXEEXT} witness-emacs
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rm -f buildobj.lst
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clean: mostlyclean
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rm -f emacs-*.*.*${EXEEXT} emacs${EXEEXT}
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@ -1319,22 +1320,49 @@ tags: TAGS TAGS-LISP $(lwlibdir)TAGS
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/* Bootstrapping. */
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/* Bootstrapping right is difficult because of the circular dependencies.
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Furthermore, we have to deal with the fact that many compilation targets
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such as loaddefs.el or *.elc can typically be produced by any old
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Emacs executable, so we would like to avoid rebuilding them whenever
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we build a new Emacs executable.
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To solve the circularity, we use 2 different Emacs executables,
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"emacs" is the main target and "bootstrap-emacs" is the one used
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to build the *.elc and loaddefs.el files.
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To solve the freshness issue, we use a third file "witness-emacs"
|
||||
which is used to witness the fact that there is a bootstrap-emacs
|
||||
executable. */
|
||||
|
||||
bootstrap: bootstrap-emacs${EXEEXT}
|
||||
/* These suffix rules do not allow additional dependencies, sadly, so
|
||||
adding a bootstrap-emacs%{EXEEXT} dependency does not work --Stef */
|
||||
.el.elc:
|
||||
cd ${lispsource}; $(MAKE) $(MFLAGS) $@ EMACS=../src/bootstrap-emacs${EXEEXT}
|
||||
|
||||
../lisp/subdirs.el:
|
||||
cd $(lispsource); $(MAKE) update-subdirs
|
||||
/* Files that need to be compiled early to speed up further compilation. */
|
||||
PRECOMP=../lisp/emacs-lisp/bytecomp.elc ../lisp/emacs-lisp/byte-opt.elc
|
||||
${PRECOMP}: witness-emacs
|
||||
|
||||
../lisp/loaddefs.el: bootstrap-emacs${EXEEXT}
|
||||
cd $(lispsource); $(MAKE) autoloads EMACS=../src/bootstrap-emacs${EXEEXT}
|
||||
/* Since the .el.elc rule cannot specify an extra dependency, we do it here.
|
||||
The byte-compiler dependency is not necessary, but it substantially
|
||||
speeds up byte-compilation of the other files.
|
||||
Of course, it also has the downside of forcing a recompilation of all
|
||||
those files whenever a file in $PRECOMP changes. */
|
||||
${lisp} ${SOME_MACHINE_LISP}: witness-emacs ${PRECOMP}
|
||||
|
||||
../lisp/loaddefs.el: witness-emacs
|
||||
cd $(lispsource); $(MAKE) $(MFLAGS) autoloads EMACS=../src/bootstrap-emacs${EXEEXT}
|
||||
|
||||
/* Dump an Emacs executable named bootstrap-emacs containing the
|
||||
files from loadup.el in source form. */
|
||||
|
||||
bootstrap-emacs${EXEEXT}: temacs${EXEEXT} ${lispsource}international/charprop.el ../lisp/subdirs.el
|
||||
bootstrap-emacs${EXEEXT}: temacs${EXEEXT}
|
||||
#ifdef CANNOT_DUMP
|
||||
ln temacs${EXEEXT} bootstrap-emacs${EXEEXT}
|
||||
#else
|
||||
$(RUN_TEMACS) --batch --load loadup bootstrap
|
||||
mv -f emacs${EXEEXT} bootstrap-emacs${EXEEXT}
|
||||
#endif /* ! defined (CANNOT_DUMP) */
|
||||
|
||||
witness-emacs:
|
||||
cd $(lispsource); $(MAKE) $(MFLAGS) update-subdirs
|
||||
$(MAKE) $(MFLAGS) bootstrap-emacs${EXEEXT}
|
||||
touch witness-emacs
|
||||
|
Loading…
Reference in New Issue
Block a user