maintMakefile - third_party/make - Git at Google

 # Maintainer-only makefile segment.  This contains things that are relevant
 # only if you have the full copy of the GNU make sources from the Git
 # tree, not a dist copy.

 # We like mondo-warnings!
 AM_CFLAGS += -Wall -Wextra -Wdeclaration-after-statement -Wshadow -Wpointer-arith -Wbad-function-cast

 MAKE_MAINTAINER_MODE := -DMAKE_MAINTAINER_MODE
 AM_CPPFLAGS += $(MAKE_MAINTAINER_MODE)

 # I want this one but I have to wait for the const cleanup!
 # -Wwrite-strings

 # Find the glob source files... this might be dangerous, but we're maintainers!
 globsrc := $(wildcard glob/*.c)
 globhdr := $(wildcard glob/*.h)

 TEMPLATES = README README.DOS README.W32 README.OS2 \
 	    config.ami configh.dos config.h.W32 config.h-vms
 MTEMPLATES = Makefile.DOS SMakefile

 # These are built as a side-effect of the dist rule
 #all-am: $(TEMPLATES) $(MTEMPLATES) build.sh.in

 # General rule for turning a .template into a regular file.
 #
 $(TEMPLATES) : % : %.template Makefile
 	rm -f $@
 	sed -e 's@%VERSION%@$(VERSION)@g' \
 	    -e 's@%PACKAGE%@$(PACKAGE)@g' \
 	  $< > $@
 	chmod a-w $@

 # Construct Makefiles by adding on dependencies, etc.
 #
 $(MTEMPLATES) : % : %.template .dep_segment Makefile
 	rm -f $@
 	sed -e 's@%VERSION%@$(VERSION)@g' \
 	    -e 's@%PROGRAMS%@$(bin_PROGRAMS)@g' \
 	    -e 's@%SOURCES%@$(filter-out remote-%,$(make_SOURCES)) remote-$$(REMOTE).c@g' \
 	    -e 's@%OBJECTS%@$(filter-out remote-%,$(make_OBJECTS)) remote-$$(REMOTE).o@g' \
 	    -e 's@%GLOB_SOURCES%@$(globsrc) $(globhdr)@g' \
 	    -e 's@%GLOB_OBJECTS%@$(globsrc:glob/%.c=%.o)@g' \
 	  $< > $@
 	echo >>$@; echo '# --------------- DEPENDENCIES' >>$@; echo '#' >>$@; \
 	  cat $(word 2,$^) >>$@
 	chmod a-w $@

 NMakefile: NMakefile.template .dep_segment Makefile
 	rm -f $@
 	cp $< $@
 	echo >>$@; echo '# --------------- DEPENDENCIES' >>$@; echo '#' >>$@; \
 	  sed 's/^\([^ ]*\)\.o:/$$(OUTDIR)\/\1.obj:/' $(word 2,$^) >>$@
 	chmod a-w $@

 # Construct build.sh.in
 #
 build.sh.in: build.template Makefile
 	rm -f $@
 	sed -e 's@%objs%@$(patsubst %.o,%.$${OBJEXT},$(filter-out remote-%,$(make_OBJECTS)))@g' \
 	    -e 's@%globobjs%@$(patsubst %.c,%.$${OBJEXT},$(globsrc))@g' \
 	  $< > $@
 	chmod a-w+x $@


 # Use automake to build a dependency list file, for "foreign" makefiles like
 # Makefile.DOS.
 #
 # Automake used to have a --generate-deps flag, but it's gone now, so we have
 # to do it ourselves.
 #
 DEP_FILES := $(wildcard $(DEPDIR)/*.Po)
 .dep_segment: Makefile.am maintMakefile $(DEP_FILES)
 	rm -f $@
 	(for f in $(DEPDIR)/*.Po; do \
 	   echo ""; \
 	   echo "# $$f"; \
 	   sed	-e '/^[^:]*\.[ch] *:/d' \
 		-e 's, /usr/[^ ]*,,g' \
 		-e 's, $(srcdir)/, ,g' \
 		-e '/^ *\\$$/d' \
 		-e '/^ *$$/d' \
 		< $$f; \
 	 done) > $@

 # Cleaning

 GIT :=	git

 # git-clean:      Clean all "ignored" files.  Leave untracked files.
 # git-very-clean: Clean all files that aren't stored in source control.

 .PHONY: git-clean git-very-clean
 git-clean:
 	-$(GIT) clean -fdX
 git-very-clean: git-clean
 	-$(GIT) clean -fd


 # ----------------------------------------------------------------------
 #
 # The sections below were stolen from the Makefile.maint used by fileutils,
 # sh-utils, textutils, CPPI, Bison, and Autoconf.


 ## ---------------- ##
 ## Updating files.  ##
 ## ---------------- ##

 WGET = wget --passive-ftp -nv
 ftp-gnu = ftp://ftp.gnu.org/gnu

 move_if_change =  if test -r $(target) && cmp -s $(target).t $(target); then \
 		    echo $(target) is unchanged; rm -f $(target).t; \
 		  else \
 		    mv $(target).t $(target); \
 		  fi

 # ------------------- #
 # Updating PO files.  #
 # ------------------- #

 # PO archive mirrors --- Be careful; some might not be fully populated!
 #   ftp://ftp.unex.es/pub/gnu-i18n/po/maint/
 #   http://translation.sf.net/maint/
 #   ftp://tiger.informatik.hu-berlin.de/pub/po/maint/

 po_wget_flags =	--recursive --level=1 --no-directories --no-parent \
 		--no-check-certificate
 po_repo = http://translationproject.org/latest/$(PACKAGE)
 .PHONY: do-po-update po-update
 do-po-update:
 	tmppo="/tmp/po-$(PACKAGE)-$(VERSION).$$$$" \
 	  && rm -rf "$$tmppo" \
 	  && mkdir "$$tmppo" \
 	  && (cd "$$tmppo" \
 		&& $(WGET) $(po_wget_flags) -A '*.po' $(po_repo)) \
 	  && cp "$$tmppo"/*.po $(top_srcdir)/po && rm -rf "$$tmppo"
 	cd po && $(MAKE) update-po
 	$(MAKE) po-check

 po-update:
 	[ -d "po" ] && $(MAKE) do-po-update

 # -------------------------- #
 # Updating GNU build files.  #
 # -------------------------- #

 # The following pseudo table associates a local directory and a URL
 # with each of the files that belongs to some other package and is
 # regularly updated from the specified URL.

 cvs-url = http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~
 git-url = http://git.savannah.gnu.org/cgit
 target = $(patsubst get-%,%,$@)

 config-url = $(git-url)/config.git/plain/$(patsubst get-config/%,%,$@)
 get-config/config.guess get-config/config.sub:
 	@echo $(WGET) $(config-url) -O $(target) \
 	  && $(WGET) $(config-url) -O $(target).t \
 	  && $(move_if_change)

 gnulib-url = $(git-url)/gnulib.git/plain/build-aux/$(patsubst get-config/%,%,$@)
 get-config/texinfo.tex:
 	@echo $(WGET) $(gnulib-url) -O $(target) \
 	  && $(WGET) $(gnulib-url) -O $(target).t \
 	  && $(move_if_change)

 gnustandards-url = $(cvs-url)/gnustandards/gnustandards/$(patsubst get-doc/%,%,$@)
 get-doc/make-stds.texi get-doc/fdl.texi:
 	@echo $(WGET) $(gnustandards-url) -O $(target) \
 	  && $(WGET) $(gnustandards-url) -O $(target).t \
 	  && $(move_if_change)

 .PHONY: scm-update
 scm-update: get-config/texinfo.tex get-config/config.guess get-config/config.sub get-doc/make-stds.texi get-doc/fdl.texi


 # --------------------- #
 # Updating everything.  #
 # --------------------- #

 .PHONY: update
 update: po-update scm-update


 # ---------------------------------- #
 # Alternative configuration checks.  #
 # ---------------------------------- #

 .PHONY: check-alt-config
 check-alt-config: \
 	checkcfg.--disable-job-server \
 	checkcfg.--disable-load \
 	checkcfg.--without-guile \
 	checkcfg.CPPFLAGS^-DNO_OUTPUT_SYNC \
 	checkcfg.CPPFLAGS^-DNO_ARCHIVES

 checkcfg.%: distdir
 	@  rm -rf $(distdir)/_build \
 	&& mkdir $(distdir)/_build \
 	&& cd $(distdir)/_build \
 	&& echo "Testing configure with $(subst ^,=,$*)" \
 	&& ../configure --srcdir=.. $(subst ^,=,$*) \
 		$(AM_DISTCHECK_CONFIGURE_FLAGS) $(DISTCHECK_CONFIGURE_FLAGS) \
 		CFLAGS='$(AM_CFLAGS)' \
 	&& $(MAKE) $(AM_MAKEFLAGS) \
 	&& $(MAKE) $(AM_MAKEFLAGS) check


 .PHONY: update
 update: po-update scm-update


 ## --------------- ##
 ## Sanity checks.  ##
 ## --------------- ##

 # Before we build a distribution be sure we run our local checks
 #distdir: local-check

 # Checks that don't require Git.  Run 'changelog-check' last as
 # previous test may reveal problems requiring new ChangeLog entries.
 local-check: po-check changelog-check

 # copyright-check writable-files

 changelog-check:
 	if head $(top_srcdir)/ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
 	  :; \
 	else \
 	  echo "$(VERSION) not in ChangeLog" 1>&2; \
 	  exit 1; \
 	fi

 # Verify that all source files using _() are listed in po/POTFILES.in.
 # Ignore makeint.h; it defines _().
 po-check:
 	if test -f po/POTFILES.in; then \
 	  grep '^[^#]' po/POTFILES.in | sort > $@-1; \
 	  $(PERL) -wn -e 'if (/\b_\(/) { $$ARGV eq "makeint.h" || print "$$ARGV\n" and close ARGV }' *.c *.h | sort > $@-2; \
 	  diff -u $@-1 $@-2 || exit 1; \
 	  rm -f $@-1 $@-2; \
 	fi

 ## ------------------------- ##
 ## GNU FTP upload artifacts. ##
 ## ------------------------- ##

 # This target creates the upload artifacts.
 # Sign it with my key.  If you don't have my key/passphrase then sorry,
 # you're SOL! :)

 GPG = gpg
 GPGFLAGS = -u 6338B6D4

 DIST_ARCHIVES_SIG = $(addsuffix .sig,$(DIST_ARCHIVES))
 DIST_ARCHIVES_DIRECTIVE = $(addsuffix .directive.asc,$(DIST_ARCHIVES))

 # A simple rule to test signing, etc.
 .PHONY: distsign
 distsign: $(DIST_ARCHIVES_SIG) $(DIST_ARCHIVES_DIRECTIVE)

 %.sig : %
 	@echo "Signing file '$<':"
 	$(GPG) $(GPGFLAGS) -o "$@" -b "$<"

 %.directive.asc: %
 	@echo "Creating directive file '$@':"
 	@( \
 	   echo 'version: 1.1'; \
 	   echo 'directory: make'; \
 	   echo 'filename: $*'; \
 	   echo 'comment: Official upload of GNU make version $(VERSION)'; \
 	 ) > "$*.directive"
 	$(GPG) $(GPGFLAGS) -o "$@" --clearsign "$*.directive"
 	@rm -f "$*.directive"

 # Upload the artifacts

 FTPPUT = ncftpput
 gnu-upload-host = ftp-upload.gnu.org
 gnu-upload-dir  = /incoming


 UPLOADS = upload-alpha upload-ftp
 .PHONY: $(UPLOADS)
 $(UPLOADS): $(DIST_ARCHIVES) $(DIST_ARCHIVES_SIG) $(DIST_ARCHIVES_DIRECTIVE)
 	$(FTPPUT) "$(gnu-upload-host)" "$(gnu-upload-dir)/$(@:upload-%=%)" $^


 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
 # This file is part of GNU Make.
 #
 # GNU Make 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 Make 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
 # this program.  If not, see <http://www.gnu.org/licenses/>.
	# Maintainer-only makefile segment. This contains things that are relevant
	# only if you have the full copy of the GNU make sources from the Git
	# tree, not a dist copy.

	# We like mondo-warnings!
	AM_CFLAGS += -Wall -Wextra -Wdeclaration-after-statement -Wshadow -Wpointer-arith -Wbad-function-cast

	MAKE_MAINTAINER_MODE := -DMAKE_MAINTAINER_MODE
	AM_CPPFLAGS += $(MAKE_MAINTAINER_MODE)

	# I want this one but I have to wait for the const cleanup!
	# -Wwrite-strings

	# Find the glob source files... this might be dangerous, but we're maintainers!
	globsrc := $(wildcard glob/*.c)
	globhdr := $(wildcard glob/*.h)

	TEMPLATES = README README.DOS README.W32 README.OS2 \
	config.ami configh.dos config.h.W32 config.h-vms
	MTEMPLATES = Makefile.DOS SMakefile

	# These are built as a side-effect of the dist rule
	#all-am: $(TEMPLATES) $(MTEMPLATES) build.sh.in

	# General rule for turning a .template into a regular file.
	#
	$(TEMPLATES) : % : %.template Makefile
	rm -f $@
	sed -e 's@%VERSION%@$(VERSION)@g' \
	-e 's@%PACKAGE%@$(PACKAGE)@g' \
	$< > $@
	chmod a-w $@

	# Construct Makefiles by adding on dependencies, etc.
	#
	$(MTEMPLATES) : % : %.template .dep_segment Makefile
	rm -f $@
	sed -e 's@%VERSION%@$(VERSION)@g' \
	-e 's@%PROGRAMS%@$(bin_PROGRAMS)@g' \
	-e 's@%SOURCES%@$(filter-out remote-%,$(make_SOURCES)) remote-$$(REMOTE).c@g' \
	-e 's@%OBJECTS%@$(filter-out remote-%,$(make_OBJECTS)) remote-$$(REMOTE).o@g' \
	-e 's@%GLOB_SOURCES%@$(globsrc) $(globhdr)@g' \
	-e 's@%GLOB_OBJECTS%@$(globsrc:glob/%.c=%.o)@g' \
	$< > $@
	echo >>$@; echo '# --------------- DEPENDENCIES' >>$@; echo '#' >>$@; \
	cat $(word 2,$^) >>$@
	chmod a-w $@

	NMakefile: NMakefile.template .dep_segment Makefile
	rm -f $@
	cp $< $@
	echo >>$@; echo '# --------------- DEPENDENCIES' >>$@; echo '#' >>$@; \
	sed 's/^\([^ ]*\)\.o:/$$(OUTDIR)\/\1.obj:/' $(word 2,$^) >>$@
	chmod a-w $@

	# Construct build.sh.in
	#
	build.sh.in: build.template Makefile
	rm -f $@
	sed -e 's@%objs%@$(patsubst %.o,%.$${OBJEXT},$(filter-out remote-%,$(make_OBJECTS)))@g' \
	-e 's@%globobjs%@$(patsubst %.c,%.$${OBJEXT},$(globsrc))@g' \
	$< > $@
	chmod a-w+x $@


	# Use automake to build a dependency list file, for "foreign" makefiles like
	# Makefile.DOS.
	#
	# Automake used to have a --generate-deps flag, but it's gone now, so we have
	# to do it ourselves.
	#
	DEP_FILES := $(wildcard $(DEPDIR)/*.Po)
	.dep_segment: Makefile.am maintMakefile $(DEP_FILES)
	rm -f $@
	(for f in $(DEPDIR)/*.Po; do \
	echo ""; \
	echo "# $$f"; \
	sed -e '/^[^:]\.[ch] :/d' \
	-e 's, /usr/[^ ]*,,g' \
	-e 's, $(srcdir)/, ,g' \
	-e '/^ *\\$$/d' \
	-e '/^ *$$/d' \
	< $$f; \
	done) > $@

	# Cleaning

	GIT := git

	# git-clean: Clean all "ignored" files. Leave untracked files.
	# git-very-clean: Clean all files that aren't stored in source control.

	.PHONY: git-clean git-very-clean
	git-clean:
	-$(GIT) clean -fdX
	git-very-clean: git-clean
	-$(GIT) clean -fd


	# ----------------------------------------------------------------------
	#
	# The sections below were stolen from the Makefile.maint used by fileutils,
	# sh-utils, textutils, CPPI, Bison, and Autoconf.


	## ---------------- ##
	## Updating files. ##
	## ---------------- ##

	WGET = wget --passive-ftp -nv
	ftp-gnu = ftp://ftp.gnu.org/gnu

	move_if_change = if test -r $(target) && cmp -s $(target).t $(target); then \
	echo $(target) is unchanged; rm -f $(target).t; \
	else \
	mv $(target).t $(target); \
	fi

	# ------------------- #
	# Updating PO files. #
	# ------------------- #

	# PO archive mirrors --- Be careful; some might not be fully populated!
	# ftp://ftp.unex.es/pub/gnu-i18n/po/maint/
	# http://translation.sf.net/maint/
	# ftp://tiger.informatik.hu-berlin.de/pub/po/maint/

	po_wget_flags = --recursive --level=1 --no-directories --no-parent \
	--no-check-certificate
	po_repo = http://translationproject.org/latest/$(PACKAGE)
	.PHONY: do-po-update po-update
	do-po-update:
	tmppo="/tmp/po-$(PACKAGE)-$(VERSION).$$$$" \
	&& rm -rf "$$tmppo" \
	&& mkdir "$$tmppo" \
	&& (cd "$$tmppo" \
	&& $(WGET) $(po_wget_flags) -A '*.po' $(po_repo)) \
	&& cp "$$tmppo"/*.po $(top_srcdir)/po && rm -rf "$$tmppo"
	cd po && $(MAKE) update-po
	$(MAKE) po-check

	po-update:
	[ -d "po" ] && $(MAKE) do-po-update

	# -------------------------- #
	# Updating GNU build files. #
	# -------------------------- #

	# The following pseudo table associates a local directory and a URL
	# with each of the files that belongs to some other package and is
	# regularly updated from the specified URL.

	cvs-url = http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~
	git-url = http://git.savannah.gnu.org/cgit
	target = $(patsubst get-%,%,$@)

	config-url = $(git-url)/config.git/plain/$(patsubst get-config/%,%,$@)
	get-config/config.guess get-config/config.sub:
	@echo $(WGET) $(config-url) -O $(target) \
	&& $(WGET) $(config-url) -O $(target).t \
	&& $(move_if_change)

	gnulib-url = $(git-url)/gnulib.git/plain/build-aux/$(patsubst get-config/%,%,$@)
	get-config/texinfo.tex:
	@echo $(WGET) $(gnulib-url) -O $(target) \
	&& $(WGET) $(gnulib-url) -O $(target).t \
	&& $(move_if_change)

	gnustandards-url = $(cvs-url)/gnustandards/gnustandards/$(patsubst get-doc/%,%,$@)
	get-doc/make-stds.texi get-doc/fdl.texi:
	@echo $(WGET) $(gnustandards-url) -O $(target) \
	&& $(WGET) $(gnustandards-url) -O $(target).t \
	&& $(move_if_change)

	.PHONY: scm-update
	scm-update: get-config/texinfo.tex get-config/config.guess get-config/config.sub get-doc/make-stds.texi get-doc/fdl.texi


	# --------------------- #
	# Updating everything. #
	# --------------------- #

	.PHONY: update
	update: po-update scm-update


	# ---------------------------------- #
	# Alternative configuration checks. #
	# ---------------------------------- #

	.PHONY: check-alt-config
	check-alt-config: \
	checkcfg.--disable-job-server \
	checkcfg.--disable-load \
	checkcfg.--without-guile \
	checkcfg.CPPFLAGS^-DNO_OUTPUT_SYNC \
	checkcfg.CPPFLAGS^-DNO_ARCHIVES

	checkcfg.%: distdir
	@ rm -rf $(distdir)/_build \
	&& mkdir $(distdir)/_build \
	&& cd $(distdir)/_build \
	&& echo "Testing configure with $(subst ^,=,$*)" \
	&& ../configure --srcdir=.. $(subst ^,=,$*) \
	$(AM_DISTCHECK_CONFIGURE_FLAGS) $(DISTCHECK_CONFIGURE_FLAGS) \
	CFLAGS='$(AM_CFLAGS)' \
	&& $(MAKE) $(AM_MAKEFLAGS) \
	&& $(MAKE) $(AM_MAKEFLAGS) check


	.PHONY: update
	update: po-update scm-update


	## --------------- ##
	## Sanity checks. ##
	## --------------- ##

	# Before we build a distribution be sure we run our local checks
	#distdir: local-check

	# Checks that don't require Git. Run 'changelog-check' last as
	# previous test may reveal problems requiring new ChangeLog entries.
	local-check: po-check changelog-check

	# copyright-check writable-files

	changelog-check:
	if head $(top_srcdir)/ChangeLog \| grep 'Version $(VERSION)' >/dev/null; then \
	:; \
	else \
	echo "$(VERSION) not in ChangeLog" 1>&2; \
	exit 1; \
	fi

	# Verify that all source files using _() are listed in po/POTFILES.in.
	# Ignore makeint.h; it defines _().
	po-check:
	if test -f po/POTFILES.in; then \
	grep '^[^#]' po/POTFILES.in \| sort > $@-1; \
	$(PERL) -wn -e 'if (/\b_\(/) { $$ARGV eq "makeint.h" \|\| print "$$ARGV\n" and close ARGV }' .c .h \| sort > $@-2; \
	diff -u $@-1 $@-2 \|\| exit 1; \
	rm -f $@-1 $@-2; \
	fi

	## ------------------------- ##
	## GNU FTP upload artifacts. ##
	## ------------------------- ##

	# This target creates the upload artifacts.
	# Sign it with my key. If you don't have my key/passphrase then sorry,
	# you're SOL! :)

	GPG = gpg
	GPGFLAGS = -u 6338B6D4

	DIST_ARCHIVES_SIG = $(addsuffix .sig,$(DIST_ARCHIVES))
	DIST_ARCHIVES_DIRECTIVE = $(addsuffix .directive.asc,$(DIST_ARCHIVES))

	# A simple rule to test signing, etc.
	.PHONY: distsign
	distsign: $(DIST_ARCHIVES_SIG) $(DIST_ARCHIVES_DIRECTIVE)

	%.sig : %
	@echo "Signing file '$<':"
	$(GPG) $(GPGFLAGS) -o "$@" -b "$<"

	%.directive.asc: %
	@echo "Creating directive file '$@':"
	@( \
	echo 'version: 1.1'; \
	echo 'directory: make'; \
	echo 'filename: $*'; \
	echo 'comment: Official upload of GNU make version $(VERSION)'; \
	) > "$*.directive"
	$(GPG) $(GPGFLAGS) -o "$@" --clearsign "$*.directive"
	@rm -f "$*.directive"

	# Upload the artifacts

	FTPPUT = ncftpput
	gnu-upload-host = ftp-upload.gnu.org
	gnu-upload-dir = /incoming


	UPLOADS = upload-alpha upload-ftp
	.PHONY: $(UPLOADS)
	$(UPLOADS): $(DIST_ARCHIVES) $(DIST_ARCHIVES_SIG) $(DIST_ARCHIVES_DIRECTIVE)
	$(FTPPUT) "$(gnu-upload-host)" "$(gnu-upload-dir)/$(@:upload-%=%)" $^


	# Copyright (C) 1997-2013 Free Software Foundation, Inc.
	# This file is part of GNU Make.
	#
	# GNU Make 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 Make 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
	# this program. If not, see <http://www.gnu.org/licenses/>.