mirror of git://sourceware.org/git/glibc.git
				
				
				
			
		
			
				
	
	
		
			266 lines
		
	
	
		
			8.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
			
		
		
	
	
			266 lines
		
	
	
		
			8.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
# Copyright (C) 1991-2001, 2002 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 Lesser General Public
 | 
						||
# License as published by the Free Software Foundation; either
 | 
						||
# version 2.1 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
 | 
						||
# Lesser General Public License for more details.
 | 
						||
 | 
						||
# You should have received a copy of the GNU Lesser General Public
 | 
						||
# License along with the GNU C Library; 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 bits \
 | 
						||
				   ! -name CVS ! -name RCS \
 | 
						||
				   ! -name SCCS -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 aout and elf get in, whichever is in use.
 | 
						||
subdirs += aout elf
 | 
						||
 | 
						||
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 \
 | 
						||
		     inhibit_timezone_rules=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) \
 | 
						||
		      $(patsubst include/%,%,\
 | 
						||
				 $(wildcard $(addprefix include/,\
 | 
						||
							$(all-headers)))))
 | 
						||
# Filter out names like ../conf/portability.h that would point outside
 | 
						||
# the source directory.
 | 
						||
all-headers := $(filter-out ../%,$(all-headers))
 | 
						||
+subdir-nodist := $(patsubst +nodist+%,%,$(filter +nodist+%,$(+distinfo)))
 | 
						||
endif
 | 
						||
foo:=$(shell echo 'IS THIS WORKING??? all-headers=$(all-headers)' >&2)
 | 
						||
 | 
						||
sources += $(addsuffix .c,$(elided-routines) \
 | 
						||
		          $(foreach l,$(extra-libs),$($l-routines)))
 | 
						||
 | 
						||
sources += $(addsuffix .c, $(filter-out $(elided-routines), \
 | 
						||
					$(tests) $(xtests)))
 | 
						||
 | 
						||
# 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 generic version.
 | 
						||
generic-dirs = $(..)sysdeps/generic $(..)sysdeps/ieee754 \
 | 
						||
	       $(..)sysdeps/ieee754/flt-32 $(..)sysdeps/ieee754/dbl-64 \
 | 
						||
	       $(..)sysdeps/ieee754/ldbl-96 $(..)sysdeps/ieee754/ldbl-128
 | 
						||
try-sysdeps := $(foreach dir,$(generic-dirs),\
 | 
						||
			     $(addprefix $(dir)/,$(+maybe-sysdeps)))
 | 
						||
foo:=$(shell echo 'try-sysdeps=$(try-sysdeps)'>&2)
 | 
						||
+sysdeps := $(wildcard $(try-sysdeps))
 | 
						||
foo:=$(shell echo 'generic +sysdeps=$(+sysdeps)'>&2)
 | 
						||
+sysdep-names := $(sort $(foreach dir, $(generic-dirs),\
 | 
						||
				  $(patsubst $(dir)/%,%,\
 | 
						||
					     $(filter $(dir)/%,$(+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)) $(+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 := $(filter-out $(generated),$(+tsrcs))
 | 
						||
+tsrcs := $(sort $(filter-out $(+out),$(+tsrcs) $(distribute)))
 | 
						||
foo:=$(shell echo '+tsrcs=$(+tsrcs)'>&2)
 | 
						||
foo:=$(shell echo foobie, dammit! >&2)
 | 
						||
 | 
						||
ifndef tardir
 | 
						||
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 $(wildcard Versions) $(wildcard Depend) $(+tsrcs) \
 | 
						||
	  $(addsuffix .c,$(others) $(test-srcs)) \
 | 
						||
	  $(wildcard $(addsuffix .input,$(tests) $(xtests) $(test-srcs)))
 | 
						||
+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 $${c}h$(verbose)f dist.tar \
 | 
						||
	    $(addprefix $(tardir)/$(subdir)/,$(filter-out $< ../%,$^))	\
 | 
						||
	    $(addprefix $(tardir)/,\
 | 
						||
			$(patsubst ../%,%,$(filter-out $<,$(filter ../%,$^))))
 | 
						||
 | 
						||
else	# Parent makefile.
 | 
						||
 | 
						||
# Find what other things sysdep directories want to distribute.
 | 
						||
 | 
						||
foo:=$(shell echo parent foobie>&2)
 | 
						||
+sysdep-distfiles := $(wildcard $(addsuffix /Dist,$(sysdep_dirs)))
 | 
						||
foo:=$(shell echo +sysdep-distfiles='$(+sysdep-distfiles)'>&2)
 | 
						||
+sysdep-dist := $(foreach file,$(+sysdep-distfiles),\
 | 
						||
			  $(addprefix $(dir $(file)), \
 | 
						||
				      $(shell sed -e 's/\#.*$$//' $(file)))) \
 | 
						||
		$(+sysdep-distfiles) \
 | 
						||
		$(sysdep-Subdir-files)
 | 
						||
foo:=$(shell echo '+sysdep-dist=$(+sysdep-dist)' >&2)
 | 
						||
 | 
						||
+sysdep-tsrcs := $(wildcard $(foreach file,Makefile Makeconfig Implies \
 | 
						||
				           configure configure.in Versions\
 | 
						||
					   syscalls.list libm-test-ulps,\
 | 
						||
				      $(addsuffix /$(file),$(sysdep_dirs)))) \
 | 
						||
		 $(+sysdep-dist)
 | 
						||
 | 
						||
+tsrcs := $(+tsrcs) $(+sysdep-tsrcs) $(wildcard $(+sysdep-names:%=include/%))
 | 
						||
 | 
						||
ifneq ($(AUTOCONF),no)
 | 
						||
 | 
						||
ifeq ($(with-cvs),yes)
 | 
						||
define autoconf-it-cvs
 | 
						||
test ! -d CVS || cvs $(CVSOPTS) commit -m'Regenerated: autoconf $(ACFLAGS) $<' $@
 | 
						||
endef
 | 
						||
else
 | 
						||
autoconf-it-cvs =
 | 
						||
endif
 | 
						||
 | 
						||
define autoconf-it
 | 
						||
@-rm -f $@.new
 | 
						||
$(AUTOCONF) $(ACFLAGS) $< > $@.new
 | 
						||
chmod a-w,a+x $@.new
 | 
						||
mv -f $@.new $@
 | 
						||
$(autoconf-it-cvs)
 | 
						||
endef
 | 
						||
 | 
						||
configure: configure.in aclocal.m4; $(autoconf-it)
 | 
						||
%/configure: %/configure.in aclocal.m4; $(autoconf-it)
 | 
						||
 | 
						||
endif # $(AUTOCONF) = no
 | 
						||
 | 
						||
 | 
						||
dist: $(tardir).tar.bz2
 | 
						||
	rm $(tardir).tar
 | 
						||
 | 
						||
subdir_dist: dist.tar
 | 
						||
dist.tar: README $(tardir) $(+tsrcs)
 | 
						||
	tar chvf $@ $(addprefix $(tardir)/,$(filter-out $(tardir),$^))
 | 
						||
 | 
						||
$(tardir).tar: dist.tar subdir_dist
 | 
						||
	tar xf $< -C $${TMPDIR-/tmp}
 | 
						||
	tar covf $@ -C $${TMPDIR-/tmp} $(tardir)
 | 
						||
	-rm -fr $${TMPDIR-/tmp}/$(tardir) dist.tar &
 | 
						||
	rm $(tardir)
 | 
						||
 | 
						||
%.Z: %
 | 
						||
	compress -c $< > $@
 | 
						||
 | 
						||
%.gz: %
 | 
						||
	gzip -9 -v -c $< > $@
 | 
						||
 | 
						||
%.bz2: %
 | 
						||
	bzip2 -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 $@
 | 
						||
ifeq ($(with-cvs),yes)
 | 
						||
	test ! -d CVS || cvs $(CVSOPTS) commit -m'Remade for $(release)-$(version)' $@
 | 
						||
endif
 | 
						||
 | 
						||
 | 
						||
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
 |