# Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or # modify it under the terms of the GNU Library General Public License as # published by the Free Software Foundation; either version 2 of the # License, or (at your option) any later version. # The GNU C Library 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 # Library General Public License for more details. # You should have received a copy of the GNU Library General Public # License along with the GNU C Library; see the file COPYING.LIB. If not, # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. dist: # Make the value empty so ifdef fails if it's $(-subdir). subdir := $(subdir) ifdef subdir .. := ../ else .. := endif include $(..)Makeconfig foo:=$(shell echo 'distribute=$(distribute)'>&2) foo:=$(shell echo 'dont_distribute=$(dont_distribute)'>&2) foo:=$(shell echo 'foobar=$(filter %.c %.S %.s %.h,$(distribute))'>&2) ifndef sysdep_dirs # Find all sysdep directories. export sysdep_dirs := $(shell find $(..)sysdeps -type d \ ! -name CVS ! -name RCS -print) else # Defined by the parent. sysdep_dirs := $(addprefix $(..),$(sysdep_dirs)) endif # Don't distribute add-on subdirs. subdirs := $(filter-out $(add-ons),$(subdirs)) # Make sure both stdio and libio get in, whichever is in use. subdirs += stdio libio sysdep-Subdir-files := $(wildcard $(addsuffix /Subdirs,$(sysdep_dirs))) ifdef sysdep-Subdir-files subdirs := $(sort $(subdirs) \ $(shell sed -e 's/\#.*$$//' $(sysdep-Subdir-files))) endif # Makefiles can define `source_dirs' to list nonstandard directories # where source files might be found. ifdef subdir all-headers = $(filter-out $(sysdep_headers),$(headers)) else +distinfo := $(shell MAKEFLAGS= MFLAGS= $(MAKE) -s no_deps=t \ inhibit_interface_rules=t inhibit_mach_syscalls=t \ subdirs='$(subdirs)' echo-distinfo | grep -v '^make') foo:=$(shell echo>&2 '+distinfo=$(+distinfo)') all-headers := $(patsubst +header+%,%,$(filter +header+%,$(+distinfo))) # Ignore subdir headers without top-level indirections. all-headers := $(sort $(headers) $(wildcard $(all-headers))) +subdir-nodist := $(patsubst +nodist+%,%,$(filter +nodist+%,$(+distinfo))) +subdir-headers := $(filter-out $(headers),$(all-headers)) endif foo:=$(shell echo 'IS THIS WORKING??? all-headers=$(all-headers)' >&2) sources += $(addsuffix .c,$(elided-routines) \ $(foreach l,$(extra-libs),$($l-routines))) # Find all sysdep sources and headers. +maybe-sysdeps := $(sources) $(sources:.c=.s) $(sources:.c=.S) $(all-headers) \ $(filter %.c %.S %.s %.h %.sub,$(distribute)) foo:=$(shell echo '+maybe-sysdeps=$(+maybe-sysdeps)'>&2) # Find all the files that have a stub or generic version. try-sysdeps := $(foreach dir,$(..)sysdeps/stub $(..)sysdeps/generic \ $(..)sysdeps/libm-ieee754,\ $(addprefix $(dir)/,$(+maybe-sysdeps))) foo:=$(shell echo 'try-sysdeps=$(try-sysdeps)'>&2) +sysdeps := $(wildcard $(try-sysdeps)) foo:=$(shell echo 'stub/generic +sysdeps=$(+sysdeps)'>&2) +sysdep-names := $(sort $(patsubst $(..)sysdeps/generic/%,%,\ $(patsubst $(..)sysdeps/stub/%,%,\ $(patsubst $(..)sysdeps/libm-ieee754/%,%,\ $(+sysdeps))))) foo:=$(shell echo '+sysdep-names=$(+sysdep-names)' >&2) ifdef subdir-dirs vpath % $(subdir-dirs) endif # Now find all the sysdep versions of those files. +sysdeps := $(foreach dir,$(sysdep_dirs) $(source_dirs),\ $(wildcard $(addprefix $(dir)/, \ $(+sysdep-names) \ $(+sysdep-names:.c=.s) \ $(+sysdep-names:.c=.S) \ ))) # Source and header files to go in the distribution tar file. .S.s := $(wildcard $(sources:.c=.S) $(sources:.c=.s)) sources := $(filter-out $(addsuffix .c,$(basename $(.S.s))),$(sources)) $(.S.s) +out := $(patsubst %.S,%.c,$(+sysdep-names:.s=.c)) \ $(addsuffix .c,$(sysdep_routines)) \ $(+subdir-nodist) $(dont_distribute) foo:=$(shell echo '+out=$(+out)' >&2; echo foofoo >&2) +tsrcs := $(filter-out $(+out), $(sources) $(all-headers) $(distribute)) \ $(+sysdeps) foo:=$(shell echo 'made +tsrcs=$(+tsrcs)'>&2) foo:=$(shell echo generated='$(generated)' >&2) generated := $(sort $(generated) $(generated:.S=.c) $(generated:.s=.c)) foo:=$(shell echo now generated='$(generated)' >&2) +tsrcs := $(sort $(filter-out $(generated),$(+tsrcs))) foo:=$(shell echo '+tsrcs=$(+tsrcs)'>&2) foo:=$(shell echo foobie, dammit! >&2) ifndef tardir -include $(common-objpfx)version.mk export tardir := glibc-$(version) endif $(..)glibc-$(version): ln -s . $@ #+tsrcs := $(+tsrcs) \ # TAGS .PHONY: TAGS TAGS: $(..)MakeTAGS $(MAKE) -f $< $@ -o subdir_TAGS ifdef subdir foo:=$(shell echo subdir foo >&2) +tsrcs := Makefile $(+tsrcs) \ $(addsuffix .c,$(others) $(tests)) \ $(wildcard $(addsuffix .input,$(tests)) \ $(addsuffix .args,$(tests))) +tardeps := $(strip $(+tsrcs)) verbose = v .PHONY: dist dist: $(..)$(tardir) $(+tardeps) @cd ..; if test -f dist.tar; then c=u; else c=c; fi; \ $(+cmdecho) "cd ..; tar $${c}h$(verbose)f dist.tar ..."; \ tar $${c}h$(verbose)f dist.tar \ $(addprefix $(tardir)/$(subdir)/,$(filter-out $<,$^)) else # Parent makefile. # Find what other things sysdep directories want to distribute. foo:=$(shell echo parent foobie>&2) +sysdep-distfiles := $(wildcard $(addsuffix /Dist,$(sysdep_dirs))) foo:=$(shell echo +sysdep-distfiles='$(+sysdep-distfiles)'>&2) +sysdep-dist := $(foreach file,$(+sysdep-distfiles),\ $(addprefix $(dir $(file)), \ $(shell sed -e 's/\#.*$$//' $(file)))) \ $(+sysdep-distfiles) \ $(sysdep-Subdir-files) foo:=$(shell echo '+sysdep-dist=$(+sysdep-dist)' >&2) +sysdep-tsrcs := $(wildcard $(foreach file,Makefile Implies syscalls.list\ configure configure.in,\ $(addsuffix /$(file),$(sysdep_dirs)))) \ $(+sysdep-dist) +tsrcs := $(+tsrcs) $(+sysdep-tsrcs) define autoconf-it autoconf $(ACFLAGS) $< > $@.new mv -f $@.new $@ test ! -d CVS || cvs commit -m'Regenerated: autoconf $(ACFLAGS) $<' $@ endef configure: configure.in aclocal.m4; $(autoconf-it) %/configure: %/configure.in aclocal.m4; $(autoconf-it) dist: $(tardir).tar.gz subdir_dist: dist.tar dist.tar: README $(tardir) $(+tsrcs) tar chvf $@ $(addprefix $(tardir)/,$(filter-out $(tardir),$^)) $(tardir).tar: dist.tar subdir_dist @echo Files listed here have names exceeding 14 chars. tar xfv $< -C /tmp | sed -n '/[^/]\{15,\}/p' tar covf $@ -C /tmp $(tardir) -rm -fr /tmp/$(tardir) dist.tar & %.Z: % compress -c $< > $@ %.gz: % gzip -9 -v -c $< > $@ foo:=$(shell echo subdirs=$(subdirs) >&2) dist-subdirs := $(addprefix dist-,$(subdirs)) # dist-manual .PHONY: subdir_dist $(dist-subdirs) subdir_dist: $(dist-subdirs) $(dist-subdirs): $(MAKE) -C $(patsubst dist-%,%,$@) dist # This is here instead of in Makefile so it can use $(release) and $(version). README: README.template version.h -rm -f $@ sed -e 's/RELEASE/$(release)/' -e 's/VERSION/$(version)/' < $< > $@ # Make it unwritable so I won't change it by mistake. chmod 444 $@ test ! -d CVS || cvs commit -m'Remade for $(release)-$(version)' $@ endif # Subdirectory vs. parent makefile # Get these things out of the environment because they take up lots of space. unexport distribute generated # Fnord. export inhibit_mach_syscalls=t export no_deps=t export inhibit_interface_rules=t