174 lines
5.5 KiB
Plaintext
174 lines
5.5 KiB
Plaintext
# Copyright (C) 1991, 1992 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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ifndef objpfx
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You must use the parent or subdirectory Makefile, not this one directly.
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endif
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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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sysdep_dirs := $(shell find $(..)sysdeps -type d -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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# 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 echo-distinfo)
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all-headers := $(patsubst +header+%,%,$(filter +header+%,$(+distinfo)))
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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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# 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,$(distribute))
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foo:=$(shell echo '+maybe-sysdeps=$(+maybe-sysdeps)'>&2)
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+sysdeps := $(wildcard $(foreach dir,$(sysdep_dirs) $(source_dirs),\
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$(addprefix $(dir)/,$(+maybe-sysdeps))))
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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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+sysdep-names := $(sort $(notdir $(+sysdeps)))
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foo:=$(shell echo '+sysdep-names=$(+sysdep-names)' >&2)
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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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+tsrcs := $(sort $(filter-out $(dont_distribute),$(+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.*\"\([^"]*\)";$$/\1/p' \
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< $(..)version.c)
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release := $(word 1,$(rel+vers))
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version := $(word 2,$(rel+vers))
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tardir := glibc-$(version)
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endif
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$(..)glibc-%:
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ln -s . $@
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ifdef subdir
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foo:=$(shell echo subdir foo >&2)
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+tsrcs := Makefile $(+tsrcs) \
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$(addsuffix .c,$(others) $(tests)) \
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$(wildcard $(addsuffix .input,$(tests)) \
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$(addsuffix .args,$(tests)))
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+tardeps := $(strip $(+tsrcs))
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+tsrcs := $(addprefix $(tardir)/$(subdir)/,$(+tardeps))
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.PHONY: dist
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dist: $(..)$(tardir) $(+tardeps)
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@cd ..; if test -f dist.tar; then c=u; else c=c; fi; \
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$(+cmdecho) "cd ..; tar $${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-Subdir-files := $(wildcard $(addsuffix /Subdirs,$(sysdep_dirs)))
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ifdef sysdep-Subdir-files
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subdirs := $(sort $(subdirs) $(shell cat $(sysdep-Subdir-files)))
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endif
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+sysdep-dist := $(foreach file,$(+sysdep-distfiles),\
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$(addprefix $(dir $(file)),$(shell cat $(file)))) \
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$(+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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+sysdep-tsrcs := $(wildcard $(foreach file,Makefile Implies,\
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$(addsuffix /$(file),$(sysdep_dirs)))) \
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$(+sysdep-dist)
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+tsrcs := $(distribute) $(+tsrcs) $(+sysdep-tsrcs)
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.PHONY: dist
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# N.B.: The order in which these are done matters (so don't use -j).
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MAKEFLAGS = -j1 # I wonder if that works.
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dist: dist.tar subdir_dist de-.. dist.tar.Z
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dist.tar: $(tardir) $(+tsrcs)
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tar ch$(verbose)f $@ $(addprefix $(tardir)/,$(filter-out $(tardir),$^))
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de-..: dist.tar
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tar xf $< -C /tmp
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tar cf $< -C /tmp $(tardir)
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-rm -fr /tmp/$(tardir)
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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 a-w $@
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INSTALL: manual/maint.texinfo
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makeinfo +no-validate +no-warn +no-headers $<
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%.Z: %
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compress -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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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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override distribute :=
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override sources :=
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override objects :=
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override routines :=
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override aux :=
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