mirror of
https://sourceware.org/git/glibc.git
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224 lines
6.9 KiB
Plaintext
224 lines
6.9 KiB
Plaintext
# Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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# You should have received a copy of the GNU Library General Public
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# License along with the GNU C Library; see the file COPYING.LIB. If
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# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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# Cambridge, MA 02139, USA.
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dist:
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ifdef subdir
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.. := ../
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else
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.. :=
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endif
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include $(..)Makeconfig
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foo:=$(shell echo 'distribute=$(distribute)'>&2)
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foo:=$(shell echo 'foobar=$(filter %.c %.S %.s %.h,$(distribute))'>&2)
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ifndef sysdep_dirs
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# Find all sysdep directories.
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export sysdep_dirs := $(shell find $(..)sysdeps -type d ! -name RCS -print)
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else
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# Defined by the parent.
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sysdep_dirs := $(addprefix $(..),$(sysdep_dirs))
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endif
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sysdep-Subdir-files := $(wildcard $(addsuffix /Subdirs,$(sysdep_dirs)))
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ifdef sysdep-Subdir-files
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subdirs := $(sort $(subdirs) \
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$(shell sed -e 's/\#.*$$//' $(sysdep-Subdir-files)))
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endif
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# Makefiles can define `source_dirs' to list nonstandard directories
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# where source files might be found.
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ifdef subdir
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all-headers = $(headers)
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else
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+distinfo := $(shell MAKEFLAGS= MFLAGS= $(MAKE) -s no_deps=t \
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inhibit_interface_rules=t inhibit_mach_syscalls=t \
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subdirs='$(subdirs)' echo-distinfo | grep -v '^make')
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foo:=$(shell echo>&2 '+distinfo=$(+distinfo)')
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all-headers := $(patsubst +header+%,%,$(filter +header+%,$(+distinfo)))
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# Ignore subdir headers without top-level indirections.
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all-headers := $(sort $(headers) $(wildcard $(all-headers)))
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+subdir-nodist := $(patsubst +nodist+%,%,$(filter +nodist+%,$(+distinfo)))
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+subdir-headers := $(filter-out $(headers),$(all-headers))
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endif
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foo:=$(shell echo 'IS THIS WORKING??? all-headers=$(all-headers)' >&2)
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# Find all sysdep sources and headers.
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+maybe-sysdeps := $(sources) $(sources:.c=.s) $(sources:.c=.S) $(all-headers) \
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$(filter %.c %.S %.s %.h %.sub,$(distribute))
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foo:=$(shell echo '+maybe-sysdeps=$(+maybe-sysdeps)'>&2)
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# Find all the files that have a stub or generic version.
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try-sysdeps := $(foreach dir,$(..)sysdeps/stub $(..)sysdeps/generic,\
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$(addprefix $(dir)/,$(+maybe-sysdeps)))
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foo:=$(shell echo 'try-sysdeps=$(try-sysdeps)'>&2)
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+sysdeps := $(wildcard $(try-sysdeps))
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foo:=$(shell echo 'stub/generic +sysdeps=$(+sysdeps)'>&2)
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+sysdep-names := $(sort $(notdir $(+sysdeps)))
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foo:=$(shell echo '+sysdep-names=$(+sysdep-names)' >&2)
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# Now find all the sysdep versions of those files.
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+sysdeps := $(wildcard $(foreach dir,$(sysdep_dirs) $(source_dirs),\
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$(addprefix $(dir)/, \
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$(+sysdep-names) \
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$(+sysdep-names:.c=.s) \
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$(+sysdep-names:.c=.S) \
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)))
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# Source and header files to go in the distribution tar file.
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.S.s := $(wildcard $(sources:.c=.S) $(sources:.c=.s))
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sources := $(filter-out $(addsuffix .c,$(basename $(.S.s))),$(sources)) $(.S.s)
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+out := $(patsubst %.S,%.c,$(+sysdep-names:.s=.c)) \
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$(addsuffix .c,$(sysdep_routines)) \
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$(+subdir-nodist)
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#foo:=$(shell echo '+out=$(+out)' >&2; echo foofoo >&2)
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+tsrcs := $(filter-out $(+out) $(addprefix %/,$(+out)), \
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$(sources) $(all-headers) $(distribute)) \
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$(+sysdeps)
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foo:=$(shell echo made +tsrcs >&2)
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foo:=$(shell echo generated='$(generated)' >&2)
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generated := $(sort $(generated) $(generated:.S=.c) $(generated:.s=.c))
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foo:=$(shell echo now generated='$(generated)' >&2)
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+tsrcs := $(sort $(filter-out $(generated),$(+tsrcs)))
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foo:=$(shell echo '+tsrcs=$(+tsrcs)'>&2)
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foo:=$(shell echo foobie, dammit! >&2)
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ifndef tardir
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rel+vers := $(shell sed -n -e 's/^.*libc_release.*\"\([^"]*\)";$$/\1/p' \
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-e 's/^.*libc_version.*\"\([^"]*\)";$$/\1/p' \
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< $(..)version.c)
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release := $(word 1,$(rel+vers))
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version := $(word 2,$(rel+vers))
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export tardir := glibc-$(version)
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endif
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$(..)glibc-$(version):
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ln -s . $@
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+tsrcs := $(+tsrcs) \
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TAGS
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.PHONY: TAGS
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TAGS: $(..)MakeTAGS
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$(MAKE) -f $< $@ -o subdir_TAGS
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ifdef subdir
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foo:=$(shell echo subdir foo >&2)
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+tsrcs := Makefile $(+tsrcs) \
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$(addsuffix .c,$(others) $(tests)) \
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$(wildcard $(addsuffix .input,$(tests)) \
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$(addsuffix .args,$(tests)))
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+tardeps := $(strip $(+tsrcs))
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+tsrcs := $(addprefix $(tardir)/$(subdir)/,$(+tardeps))
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verbose = v
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.PHONY: dist
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dist: $(..)$(tardir) $(+tardeps)
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@cd ..; if test -f dist.tar; then c=u; else c=c; fi; \
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$(+cmdecho) "cd ..; tar $${c}h$(verbose)f dist.tar ..."; \
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tar $${c}h$(verbose)f dist.tar $(+tsrcs)
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else # Parent makefile.
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# Find what other things sysdep directories want to distribute.
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foo:=$(shell echo parent foobie>&2)
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+sysdep-distfiles := $(wildcard $(addsuffix /Dist,$(sysdep_dirs)))
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foo:=$(shell echo +sysdep-distfiles='$(+sysdep-distfiles)'>&2)
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+sysdep-dist := $(foreach file,$(+sysdep-distfiles),\
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$(addprefix $(dir $(file)), \
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$(shell sed -e 's/\#.*$$//' $(file)))) \
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$(+sysdep-distfiles) \
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$(sysdep-Subdir-files)
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foo:=$(shell echo '+sysdep-dist=$(+sysdep-dist)' >&2)
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subdirs := $(filter-out crypt,$(subdirs))
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+sysdep-tsrcs := $(wildcard $(foreach file,Makefile Implies \
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configure configure.in,\
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$(addsuffix /$(file),$(sysdep_dirs)))) \
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$(+sysdep-dist)
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+tsrcs := $(+tsrcs) $(+sysdep-tsrcs)
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define autoconf-it
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autoconf $(ACFLAGS) $< > $@.new
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mv -f $@.new $@
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test -d CVS && cvs commit -m'Regenerated: autoconf $(ACFLAGS) $<' $@
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endef
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configure: configure.in; $(autoconf-it)
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%/configure: %/configure.in; $(autoconf-it)
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.PHONY: dist
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dist: $(tardir).tar.gz $(tardir)-crypt.tar.gz
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$(tardir)-crypt.tar.gz: crypt/crypt.tar.gz
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ln $< $@
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crypt/%: FORCE
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$(MAKE) -C $(@D) $(@F)
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FORCE:
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subdir_dist: dist.tar
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dist.tar: $(tardir) $(+tsrcs)
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tar chvf $@ $(addprefix $(tardir)/,$(filter-out $(tardir),$^))
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$(tardir).tar: dist.tar subdir_dist
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tar xfv $< -C /tmp | doschk
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tar covf $@ -C /tmp $(tardir)
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-rm -fr /tmp/$(tardir) &
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%.Z: %
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compress -c $< > $@
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%.gz: %
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gzip -9 -v -c $< > $@
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foo:=$(shell echo subdirs=$(subdirs) >&2)
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dist-subdirs := $(addprefix dist-,$(subdirs)) # dist-manual
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.PHONY: subdir_dist $(dist-subdirs)
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subdir_dist: $(dist-subdirs)
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$(dist-subdirs):
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$(MAKE) -C $(patsubst dist-%,%,$@) dist
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# This is here instead of in Makefile so it can use $(release) and $(version).
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README: README.template version.c
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-rm -f $@
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sed -e 's/RELEASE/$(release)/' -e 's/VERSION/$(version)/' < $< > $@
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# Make it unwritable so I won't change it by mistake.
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chmod 444 $@
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endif # Subdirectory vs. parent makefile
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# Get these things out of the environment because they take up lots of space.
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unexport distribute generated
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# Fnord.
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export inhibit_mach_syscalls=t
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export no_deps=t
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export inhibit_interface_rules=t
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