Make-dist

   1 # Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Library General Public License as
   6 # published by the Free Software Foundation; either version 2 of the
   7 # License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Library General Public License for more details.
  13
  14 # You should have received a copy of the GNU Library General Public
  15 # License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16 # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17 # Boston, MA 02111-1307, USA.
  18
  19 dist:
  20
  21 # Make the value empty so ifdef fails if it's $(-subdir).
  22 subdir := $(subdir)
  23 ifdef subdir
  24 .. := ../
  25 else
  26 .. :=
  27 endif
  28
  29 include $(..)Makeconfig
  30
  31 foo:=$(shell echo 'distribute=$(distribute)'>&2)
  32 foo:=$(shell echo 'dont_distribute=$(dont_distribute)'>&2)
  33 foo:=$(shell echo 'foobar=$(filter %.c %.S %.s %.h,$(distribute))'>&2)
  34
  35 ifndef sysdep_dirs
  36 # Find all sysdep directories.
  37 export sysdep_dirs := $(shell find $(..)sysdeps -type d ! -name bits \
  38                                    ! -name CVS ! -name RCS \
  39                                    ! -name SCCS -print)
  40 else
  41 # Defined by the parent.
  42 sysdep_dirs := $(addprefix $(..),$(sysdep_dirs))
  43 endif
  44
  45 # Don't distribute add-on subdirs.
  46 subdirs := $(filter-out $(add-ons),$(subdirs))
  47
  48 # Make sure both stdio and libio get in, whichever is in use.
  49 subdirs += stdio libio
  50
  51 # Make sure both aout and elf get in, whichever is in use.
  52 subdirs += aout elf
  53
  54 sysdep-Subdir-files := $(wildcard $(addsuffix /Subdirs,$(sysdep_dirs)))
  55 ifdef sysdep-Subdir-files
  56 subdirs := $(sort $(subdirs) \
  57                   $(shell sed -e 's/\#.*$$//' $(sysdep-Subdir-files)))
  58 endif
  59
  60
  61 # Makefiles can define `source_dirs' to list nonstandard directories
  62 # where source files might be found.
  63
  64 ifdef   subdir
  65 all-headers = $(filter-out $(sysdep_headers),$(headers))
  66 else
  67 +distinfo := $(shell MAKEFLAGS= MFLAGS= $(MAKE) -s no_deps=t \
  68                      inhibit_interface_rules=t inhibit_mach_syscalls=t \
  69                      inhibit_timezone_rules=t \
  70                      subdirs='$(subdirs)' echo-distinfo | grep -v '^make')
  71 foo:=$(shell echo>&2 '+distinfo=$(+distinfo)')
  72 all-headers := $(patsubst +header+%,%,$(filter +header+%,$(+distinfo)))
  73 # Ignore subdir headers without top-level indirections.
  74 all-headers := $(sort $(headers) \
  75                       $(patsubst include/%,%,\
  76                                  $(wildcard $(addprefix include/,\
  77                                                         $(all-headers)))))
  78 # Filter out names like ../conf/portability.h that would point outside
  79 # the source directory.
  80 all-headers := $(filter-out ../%,$(all-headers))
  81 +subdir-nodist := $(patsubst +nodist+%,%,$(filter +nodist+%,$(+distinfo)))
  82 endif
  83 foo:=$(shell echo 'IS THIS WORKING??? all-headers=$(all-headers)' >&2)
  84
  85 sources += $(addsuffix .c,$(elided-routines) \
  86                           $(foreach l,$(extra-libs),$($l-routines)))
  87
  88 sources += $(addsuffix .c, $(filter-out $(elided-routines), $(tests)))
  89
  90 # Find all sysdep sources and headers.
  91 +maybe-sysdeps := $(sources) $(sources:.c=.s) $(sources:.c=.S) $(all-headers) \
  92                   $(filter %.c %.S %.s %.h %.sub,$(distribute))
  93 foo:=$(shell echo '+maybe-sysdeps=$(+maybe-sysdeps)'>&2)
  94 # Find all the files that have a generic version.
  95 generic-dirs = $(..)sysdeps/generic $(..)sysdeps/ieee754 \
  96                $(..)sysdeps/ieee754/flt-32 $(..)sysdeps/ieee754/dbl-64 \
  97                $(..)sysdeps/ieee754/ldbl-96 $(..)sysdeps/ieee754/ldbl-128
  98 try-sysdeps := $(foreach dir,$(generic-dirs),\
  99                              $(addprefix $(dir)/,$(+maybe-sysdeps)))
 100 foo:=$(shell echo 'try-sysdeps=$(try-sysdeps)'>&2)
 101 +sysdeps := $(wildcard $(try-sysdeps))
 102 foo:=$(shell echo 'generic +sysdeps=$(+sysdeps)'>&2)
 103 +sysdep-names := $(sort $(foreach dir, $(generic-dirs),\
 104                                   $(patsubst $(dir)/%,%,\
 105                                              $(filter $(dir)/%,$(+sysdeps)))))
 106 foo:=$(shell echo '+sysdep-names=$(+sysdep-names)' >&2)
 107
 108 ifdef subdir-dirs
 109 vpath % $(subdir-dirs)
 110 endif
 111
 112 # Now find all the sysdep versions of those files.
 113 +sysdeps := $(foreach dir,$(sysdep_dirs) $(source_dirs),\
 114                       $(wildcard $(addprefix $(dir)/, \
 115                                              $(+sysdep-names) \
 116                                              $(+sysdep-names:.c=.s) \
 117                                              $(+sysdep-names:.c=.S) \
 118                                   )))
 119
 120
 121 # Source and header files to go in the distribution tar file.
 122
 123 .S.s := $(wildcard $(sources:.c=.S) $(sources:.c=.s))
 124 sources := $(filter-out $(addsuffix .c,$(basename $(.S.s))),$(sources)) $(.S.s)
 125
 126 +out := $(patsubst %.S,%.c,$(+sysdep-names:.s=.c)) \
 127         $(addsuffix .c,$(sysdep_routines)) \
 128         $(+subdir-nodist) $(dont_distribute)
 129 foo:=$(shell echo '+out=$(+out)' >&2; echo foofoo >&2)
 130 +tsrcs  := $(filter-out $(+out), $(sources) $(all-headers)) $(+sysdeps)
 131 foo:=$(shell echo 'made +tsrcs=$(+tsrcs)'>&2)
 132 foo:=$(shell echo generated='$(generated)' >&2)
 133 #generated := $(sort $(generated) $(generated:.S=.c) $(generated:.s=.c))
 134 #foo:=$(shell echo now generated='$(generated)' >&2)
 135 +tsrcs := $(filter-out $(generated),$(+tsrcs))
 136 +tsrcs := $(sort $(filter-out $(+out),$(+tsrcs) $(distribute)))
 137 foo:=$(shell echo '+tsrcs=$(+tsrcs)'>&2)
 138 foo:=$(shell echo foobie, dammit! >&2)
 139
 140 ifndef tardir
 141 export tardir := glibc-$(version)
 142 endif
 143
 144 $(..)glibc-$(version):
 145         ln -s . $@
 146
 147 #+tsrcs := $(+tsrcs) \
 148 #         TAGS
 149 .PHONY: TAGS
 150 TAGS: $(..)MakeTAGS
 151         $(MAKE) -f $< $@ -o subdir_TAGS
 152
 153 ifdef      subdir
 154
 155 foo:=$(shell echo subdir foo >&2)
 156
 157 +tsrcs := Makefile $(wildcard Versions) $(wildcard Depend) $(+tsrcs) \
 158           $(addsuffix .c,$(others) $(test-srcs)) \
 159           $(wildcard $(addsuffix .input,$(tests) $(test-srcs)))
 160 +tardeps := $(strip $(+tsrcs))
 161
 162 verbose = v
 163
 164 .PHONY: dist
 165 dist: $(..)$(tardir) $(+tardeps)
 166         @cd ..; if test -f dist.tar; then c=u; else c=c; fi;    \
 167         $(+cmdecho) "cd ..; tar $${c}h$(verbose)f dist.tar ...";        \
 168         tar $${c}h$(verbose)f dist.tar \
 169             $(addprefix $(tardir)/$(subdir)/,$(filter-out $<,$^))
 170
 171 else    # Parent makefile.
 172
 173 # Find what other things sysdep directories want to distribute.
 174
 175 foo:=$(shell echo parent foobie>&2)
 176 +sysdep-distfiles := $(wildcard $(addsuffix /Dist,$(sysdep_dirs)))
 177 foo:=$(shell echo +sysdep-distfiles='$(+sysdep-distfiles)'>&2)
 178 +sysdep-dist := $(foreach file,$(+sysdep-distfiles),\
 179                           $(addprefix $(dir $(file)), \
 180                                       $(shell sed -e 's/\#.*$$//' $(file)))) \
 181                 $(+sysdep-distfiles) \
 182                 $(sysdep-Subdir-files)
 183 foo:=$(shell echo '+sysdep-dist=$(+sysdep-dist)' >&2)
 184
 185 +sysdep-tsrcs := $(wildcard $(foreach file,Makefile Implies syscalls.list\
 186                                            configure configure.in Versions\
 187                                            libm-test-ulps,\
 188                                       $(addsuffix /$(file),$(sysdep_dirs)))) \
 189                  $(+sysdep-dist)
 190
 191 +tsrcs := $(+tsrcs) $(+sysdep-tsrcs) $(wildcard $(+sysdep-names:%=include/%))
 192
 193 ifeq ($(with-cvs),yes)
 194 define autoconf-it
 195 autoconf $(ACFLAGS) $< > $@.new
 196 mv -f $@.new $@
 197 test ! -d CVS || cvs $(CVSOPTS) commit -m'Regenerated: autoconf $(ACFLAGS) $<' $@
 198 endef
 199 else
 200 define autoconf-it
 201 autoconf $(ACFLAGS) $< > $@.new
 202 mv -f $@.new $@
 203 endef
 204 endif
 205
 206 configure: configure.in aclocal.m4; $(autoconf-it)
 207 %/configure: %/configure.in aclocal.m4; $(autoconf-it)
 208
 209 dist: $(tardir).tar.gz
 210
 211 subdir_dist: dist.tar
 212 dist.tar: README $(tardir) $(+tsrcs)
 213         tar chvf $@ $(addprefix $(tardir)/,$(filter-out $(tardir),$^))
 214
 215 $(tardir).tar: dist.tar subdir_dist
 216         @echo Files listed here have names exceeding 14 chars.
 217         tar xfv $< -C $${TMPDIR-/tmp} | sed -n '/[^/]\{15,\}/p'
 218         tar covf $@ -C $${TMPDIR-/tmp} $(tardir)
 219         -rm -fr $${TMPDIR-/tmp}/$(tardir) dist.tar &
 220
 221 %.Z: %
 222         compress -c $< > $@
 223
 224 %.gz: %
 225         gzip -9 -v -c $< > $@
 226
 227 foo:=$(shell echo subdirs=$(subdirs) >&2)
 228 dist-subdirs := $(addprefix dist-,$(subdirs)) # dist-manual
 229 .PHONY: subdir_dist $(dist-subdirs)
 230 subdir_dist: $(dist-subdirs)
 231 $(dist-subdirs):
 232         $(MAKE) -C $(patsubst dist-%,%,$@) dist
 233
 234 # This is here instead of in Makefile so it can use $(release) and $(version).
 235 README: README.template version.h
 236         -rm -f $@
 237         sed -e 's/RELEASE/$(release)/' -e 's/VERSION/$(version)/' < $< > $@
 238 # Make it unwritable so I won't change it by mistake.
 239         chmod 444 $@
 240 ifeq ($(with-cvs),yes)
 241         test ! -d CVS || cvs $(CVSOPTS) commit -m'Remade for $(release)-$(version)' $@
 242 endif
 243
 244
 245 endif   # Subdirectory vs. parent makefile
 246 \f
 247 # Get these things out of the environment because they take up lots of space.
 248 unexport distribute generated
 249
 250 # Fnord.
 251 export inhibit_mach_syscalls=t
 252 export no_deps=t
 253 export inhibit_interface_rules=t