gas/Makefile.in

   1 # Makefile for GNU Assembler
   2 #   Copyright (C) 1987, 1988, 1990, 1991 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU GAS.
   5
   6 #GNU GAS is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU GAS is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU GAS; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  19
  20 # $Id$
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, uninstall, includes, TAGS,
  24 # clean, cleanconfig, realclean, stage1, stage2, stage3, stage4.
  25
  26 # Variables that exist for you to override.
  27 # See below for how to change them for certain systems.
  28
  29 srcdir = .
  30
  31 prefix = /usr/local
  32
  33 bindir = $(prefix)/bin
  34 datadir = $(prefix)/lib
  35 libdir = $(prefix)/lib
  36 mandir = $(datadir)/man
  37 man1dir = $(mandir)/man1
  38 man2dir = $(mandir)/man2
  39 man3dir = $(mandir)/man3
  40 man4dir = $(mandir)/man4
  41 man5dir = $(mandir)/man5
  42 man6dir = $(mandir)/man6
  43 man7dir = $(mandir)/man7
  44 man8dir = $(mandir)/man8
  45 man9dir = $(mandir)/man9
  46 infodir = $(datadir)/info
  47 includedir = $(prefix)/include
  48 docdir = $(datadir)/doc
  49
  50 SHELL = /bin/sh
  51
  52 INSTALL = install -c
  53 INSTALL_PROGRAM = $(INSTALL)
  54 INSTALL_DATA = $(INSTALL)
  55
  56 AR = ar
  57 AR_FLAGS = qv
  58 BISON = bison
  59 MAKEINFO = makeinfo
  60 RANLIB = ranlib
  61
  62 # Version of ar to use when compiling gnulib.
  63 OLDAR = ar
  64
  65 # Additional system libraries to link with.
  66 CLIB=
  67
  68 # Specify the rule for actually making gnulib.
  69 GNULIB = gnulib.portable
  70
  71 # Specify the rule for actually making gnulib2.
  72 GNULIB2 = gnulib2.portable
  73
  74 # List of extra C and assembler files to add to gnulib.
  75 # Assembler files should have names ending in `.asm'.
  76 LIBFUNCS_EXTRA =
  77
  78 # Program to convert libraries.
  79 LIBCONVERT =
  80
  81 # Control whether header files are installed.
  82 INSTALL_HEADERS=install-headers
  83
  84 # Change this to empty to prevent installing limits.h
  85 LIMITS_H = limits.h
  86
  87 # Directory to link to, when using the target `maketest'.
  88 DIR = ../gcc
  89
  90 # For better debugging under COFF, define SEPARATE_AUX_OUTPUT in config.h
  91 # and define the following variable as `aux-output2.c' in make-...
  92 AUX_OUTPUT2 =
  93
  94 # Flags to use when cross-building GCC.
  95 # Prefix to apply to names of object files when using them
  96 # to run on the machine we are compiling on.
  97 HOST_PREFIX=
  98 # Prefix to apply to names of object files when compiling them
  99 # to run on the machine we are compiling on.
 100 # The default for this variable is chosen to keep these rules
 101 # out of the way of the other rules for compiling the same source files.
 102 HOST_PREFIX_1=loser-
 103 HOST_CC=$(CC)
 104 HOST_CFLAGS=$(ALL_CFLAGS)
 105 HOST_LDFLAGS=$(LDFLAGS)
 106 HOST_CPPFLAGS=$(CPPFLAGS)
 107
 108 # Choose the real default target.
 109 ALL=as.new
 110
 111 # End of variables for you to override.
 112
 113 # Lists of files for various purposes.
 114
 115 REAL_SOURCES = \
 116         $(srcdir)/app.c \
 117         $(srcdir)/as.c \
 118         $(srcdir)/atof-generic.c \
 119         $(srcdir)/bignum-copy.c \
 120         $(srcdir)/cond.c \
 121         $(srcdir)/expr.c \
 122         $(srcdir)/flonum-const.c \
 123         $(srcdir)/flonum-copy.c \
 124         $(srcdir)/flonum-mult.c \
 125         $(srcdir)/frags.c \
 126         $(srcdir)/hash.c \
 127         $(srcdir)/hex-value.c \
 128         $(srcdir)/input-file.c \
 129         $(srcdir)/input-scrub.c \
 130         $(srcdir)/messages.c \
 131         $(srcdir)/output-file.c \
 132         $(srcdir)/read.c \
 133         $(srcdir)/strstr.c \
 134         $(srcdir)/subsegs.c \
 135         $(srcdir)/symbols.c \
 136         $(srcdir)/version.c \
 137         $(srcdir)/write.c \
 138         $(srcdir)/listing.c \
 139         $(srcdir)/xmalloc.c \
 140         $(srcdir)/xrealloc.c
 141
 142 # in an expedient order
 143 LINKED_SOURCES = \
 144         targ-cpu.c \
 145         obj-format.c \
 146         atof-targ.c
 147
 148 SOURCES = $(LINKED_SOURCES) $(REAL_SOURCES)
 149
 150 REAL_HEADERS = \
 151         $(srcdir)/as.h \
 152         $(srcdir)/bignum.h \
 153         $(srcdir)/expr.h \
 154         $(srcdir)/flonum.h \
 155         $(srcdir)/frags.h \
 156         $(srcdir)/hash.h \
 157         $(srcdir)/input-file.h \
 158         $(srcdir)/tc.h \
 159         $(srcdir)/obj.h \
 160         $(srcdir)/read.h \
 161         $(srcdir)/struc-symbol.h \
 162         $(srcdir)/subsegs.h \
 163         $(srcdir)/symbols.h \
 164         $(srcdir)/syscalls.h \
 165         $(srcdir)/write.h
 166
 167 LINKED_HEADERS = \
 168         a.out.gnu.h \
 169         a.out.h \
 170         host.h \
 171         targ-env.h \
 172         targ-cpu.h \
 173         obj-format.h \
 174         atof-targ.h
 175
 176 HEADERS = $(LINKED_HEADERS) $(REAL_HEADERS)
 177
 178 OBJS = \
 179         targ-cpu.o \
 180         obj-format.o \
 181         atof-targ.o \
 182         app.o \
 183         as.o \
 184         atof-generic.o \
 185         bignum-copy.o \
 186         cond.o \
 187         expr.o \
 188         flonum-const.o \
 189         flonum-copy.o \
 190         flonum-mult.o \
 191         frags.o \
 192         hash.o \
 193         hex-value.o \
 194         input-file.o \
 195         input-scrub.o \
 196         messages.o \
 197         output-file.o \
 198         read.o \
 199         strstr.o \
 200         subsegs.o \
 201         symbols.o \
 202         version.o \
 203         write.o \
 204         listing.o \
 205         xmalloc.o \
 206         xrealloc.o
 207
 208 #### host, target, and site specific Makefile frags come in here.
 209
 210 # Definition of `all' is here so that new rules inserted by sed
 211 # do not specify the default target.
 212 # The real definition is under `all.internal'.
 213
 214 all: $(ALL)
 215 info:
 216 install-info:
 217
 218 fake-as: force
 219         - rm -f ./as.new
 220         cp /bin/as ./fake-as
 221         cp ./fake-as ./as.new
 222
 223 # Now figure out from those variables how to compile and link.
 224
 225 # This is the variable actually used when we compile.
 226 ALL_CFLAGS = -g $(INTERNAL_CFLAGS) $(CFLAGS) $(HDEFINES) $(TDEFINES)
 227
 228 # Even if ALLOCA is set, don't use it if compiling with GCC.
 229 USE_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${ALLOCA}; else true; fi`
 230 USE_HOST_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${HOST_PREFIX}${ALLOCA}; else true; fi`
 231
 232 # Likewise, for use in the tools that must run on this machine
 233 # even if we are cross-building GCC.
 234 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 235 HOST_LIBDEPS= $(HOST_PREFIX)$(OBSTACK) $(HOST_PREFIX)$(ALLOCA) $(HOST_PREFIX)$(MALLOC)
 236
 237 # How to link with both our special library facilities
 238 # and the system's installed libraries.
 239
 240 LIBS = $(LOCAL_LOADLIBES) $(CLIB) $(unsubdir)/../libiberty$(subdir)/libiberty.a
 241
 242 # Likewise, for use in the tools that must run on this machine
 243 # even if we are cross-building GCC.
 244 HOST_LIBS = $(HOST_PREFIX)$(OBSTACK) $(USE_HOST_ALLOCA) $(HOST_PREFIX)$(MALLOC) $(CLIB)
 245
 246 # Specify the directories to be searched for header files.
 247 # Both . and srcdir are used, in that order,
 248 # so that tm.h and config.h will be found in the compilation
 249 # subdirectory rather than in the source directory.
 250 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 251 SUBDIR_INCLUDES = -I.. -I$(srcdir) -I$(srcdir)/config
 252
 253 # Always use -I$(srcdir)/config when compiling.
 254 .c.o:
 255         $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $<
 256
 257 # This tells GNU make version 3 not to export all the variables
 258 # defined in this file into the environment.
 259 .NOEXPORT:
 260 \f
 261 # Files to be copied away after each stage in building.
 262 STAGE_GCC=gcc
 263 STAGESTUFF = *.o as.new
 264
 265 # The files that "belong" in CONFIG_H are deliberately omitted
 266 # because having them there would not be useful in actual practice.
 267 # All they would do is cause complete recompilation every time
 268 # one of the machine description files is edited.
 269 # That may or may not be what one wants to do.
 270 # If it is, rm *.o is an easy way to do it.
 271 # CONFIG_H = config.h tm.h
 272 CONFIG_H =
 273 \f
 274 as.new: $(OBJS) $(LIBDEPS)
 275         -mv -f as.new as.old
 276         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o as.new $(OBJS) $(LIBS) $(LOADLIBES)
 277
 278 objdump:
 279
 280 all.internal: native
 281 # This is what is made with the host's compiler if making a cross assembler.
 282 native: config.status as
 283
 284 config.status:
 285         @echo You must configure gas.  Look at the INSTALL file for details.
 286         @false
 287
 288 compilations: ${OBJS}
 289
 290 # Compiling object files from source files.
 291
 292 app.o : app.c as.h host.h targ-env.h obj-format.h \
 293   targ-cpu.h struc-symbol.h \
 294   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 295 as.o : as.c as.h host.h targ-env.h obj-format.h \
 296   targ-cpu.h struc-symbol.h \
 297   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 298 atof-generic.o : atof-generic.c as.h host.h targ-env.h obj-format.h \
 299   targ-cpu.h struc-symbol.h \
 300   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 301 bignum-copy.o : bignum-copy.c as.h host.h \
 302   targ-env.h obj-format.h \
 303   targ-cpu.h struc-symbol.h \
 304   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 305 cond.o : cond.c as.h host.h targ-env.h obj-format.h \
 306   targ-cpu.h struc-symbol.h \
 307   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 308
 309 debug.o : debug.c as.h host.h targ-env.h obj-format.h \
 310   targ-cpu.h struc-symbol.h \
 311   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 312   subsegs.h
 313 expr.o : expr.c as.h host.h targ-env.h obj-format.h \
 314   targ-cpu.h  struc-symbol.h \
 315   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 316
 317 flonum-const.o : flonum-const.c flonum.h bignum.h
 318 flonum-copy.o : flonum-copy.c as.h host.h targ-env.h obj-format.h \
 319   targ-cpu.h  struc-symbol.h \
 320   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 321 flonum-mult.o : flonum-mult.c flonum.h bignum.h
 322 frags.o : frags.c as.h host.h targ-env.h obj-format.h \
 323   targ-cpu.h  struc-symbol.h \
 324   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 325   subsegs.h
 326 hash.o : hash.c as.h host.h targ-env.h obj-format.h \
 327   targ-cpu.h  struc-symbol.h \
 328   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 329 hex-value.o : hex-value.c
 330 input-file.o : input-file.c as.h host.h \
 331    targ-env.h obj-format.h targ-cpu.h \
 332    struc-symbol.h write.h flonum.h bignum.h expr.h \
 333   frags.h hash.h read.h symbols.h tc.h obj.h input-file.h
 334 input-scrub.o : input-scrub.c /usr/include/errno.h /usr/include/sys/errno.h \
 335   as.h host.h targ-env.h obj-format.h \
 336   targ-cpu.h  struc-symbol.h \
 337   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 338   input-file.h
 339 listing.o : listing.c as.h host.h targ-env.h flonum.h bignum.h \
 340   listing.h obj-format.h targ-cpu.h struc-symbol.h write.h expr.h \
 341   frags.h hash.h read.h symbols.h tc.h obj.h input-file.h
 342 messages.o : messages.c as.h host.h targ-env.h obj-format.h \
 343   targ-cpu.h  struc-symbol.h \
 344   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 345 obstack.o : obstack.c
 346 output-file.o : output-file.c as.h host.h targ-env.h obj-format.h \
 347   targ-cpu.h  struc-symbol.h \
 348   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 349   output-file.h
 350 read.o : read.c as.h host.h targ-env.h obj-format.h \
 351   targ-cpu.h  struc-symbol.h \
 352   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 353
 354 strstr.o : strstr.c
 355 subsegs.o : subsegs.c as.h host.h targ-env.h obj-format.h \
 356   targ-cpu.h  struc-symbol.h \
 357   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 358   subsegs.h
 359 symbols.o : symbols.c as.h host.h targ-env.h obj-format.h \
 360   targ-cpu.h  struc-symbol.h \
 361   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 362    subsegs.h
 363 version.o : version.c
 364 write.o : write.c as.h host.h targ-env.h obj-format.h \
 365   targ-cpu.h  struc-symbol.h \
 366   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 367   subsegs.h  output-file.h
 368 xmalloc.o : xmalloc.c
 369 xrealloc.o : xrealloc.c
 370 atof-targ.o : atof-targ.c as.h host.h targ-env.h obj-format.h \
 371   targ-cpu.h struc-symbol.h \
 372   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 373   symbols.h tc.h obj.h
 374 obj-format.o : obj-format.c as.h host.h targ-env.h obj-format.h \
 375   targ-cpu.h struc-symbol.h \
 376   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 377   symbols.h tc.h obj.h
 378 targ-cpu.o : targ-cpu.c targ-env.h obj-format.h \
 379   targ-cpu.h struc-symbol.h \
 380   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 381   symbols.h tc.h obj.h $(TARG_CPU_DEPENDENTS)
 382
 383 \f
 384 # Compile the libraries to be used by gen*.
 385 # If we are not cross-building, gen* use the same .o's that cc1 will use,
 386 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
 387 # with the rules for rtl.o, alloca.o, etc.
 388 $(HOST_PREFIX_1)alloca.o: alloca.c
 389         rm -f $(HOST_PREFIX)alloca.c
 390         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
 391         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
 392
 393 $(HOST_PREFIX_1)obstack.o: obstack.c
 394         rm -f $(HOST_PREFIX)obstack.c
 395         cp $(srcdir)/obstack.c $(HOST_PREFIX)obstack.c
 396         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
 397
 398 $(HOST_PREFIX_1)malloc.o: malloc.c
 399         rm -f $(HOST_PREFIX)malloc.c
 400         cp $(srcdir)/malloc.c $(HOST_PREFIX)malloc.c
 401         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
 402 \f
 403 # Remake the info files.
 404
 405 doc: $(srcdir)/as.info
 406
 407 $(srcdir)/as.info: $(srcdir)/doc/as.texinfo
 408         (cd doc; make as.info; mv as.info $srcdir)
 409
 410 \f
 411 # Deletion of files made during compilation.
 412 # There are three levels of this: `clean', `cleanconfig' and `realclean'.
 413 # `clean' deletes what you want to delete ordinarily to save space.
 414 # This is most, but not all, of the files made by compilation.
 415 # `cleanconfig' also deletes everything depending
 416 # on the choice of config files.
 417 # `realclean' also deletes everything that could be regenerated automatically.
 418
 419 clean:
 420         -rm -f $(STAGESTUFF) $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c $(HOST_PREFIX_1)obstack.c  core
 421
 422 # Like clean but also delete the links made to configure gas.
 423 cleanconfig: clean
 424         -rm -f config.status Makefile host.h targ-env.h
 425         -rm -f targ-cpu.h targ-cpu.c
 426         -rm -f obj-format.h obj-format.c
 427         -rm -f atof-targ.c
 428
 429 # Get rid of every file that's generated from some other file (except INSTALL).
 430 realclean: cleanconfig
 431         -rm -f gas.aux gas.cps gas.fns gas.info gas.kys gas.pgs gas.tps gas.vrs
 432         -rm -f TAGS
 433         -rm -f gas.info* gas.?? gas.??s gas.log gas.toc gas.*aux
 434         -rm -f *.dvi
 435 \f
 436 # Entry points `install', `includes' and `uninstall'.
 437
 438 # Copy the files into directories where they will be run.
 439 install: $(ALL)
 440         $(INSTALL_PROGRAM) $(ALL) $(bindir)/as
 441
 442 # Create the installation directory.
 443 install-dir:
 444         -mkdir $(libdir)
 445         -mkdir $(libdir)/gcc
 446         -mkdir $(libdir)/gcc/$(target)
 447         -mkdir $(libdir)/gcc/$(target)/$(version)
 448
 449 # Install the compiler executables built during cross compilation.
 450 install-cross: native install-dir
 451         -if [ -f cc1 ] ; then $(INSTALL_PROGRAM) cc1 $(libsubdir)/cc1; else true; fi
 452         -if [ -f cc1plus ] ; then $(INSTALL_PROGRAM) cc1plus $(libsubdir)/cc1plus; else true; fi
 453         $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
 454         ./gcc -dumpspecs > $(libsubdir)/specs
 455         $(INSTALL_PROGRAM) gcc $(bindir)/gcc
 456
 457 # Install the man pages.
 458 install-man: install-dir $(srcdir)/gcc.1 protoize.1 unprotoize.1
 459         $(INSTALL_FILE) $(srcdir)/gcc.1 $(mandir)/gcc.$(manext)
 460         chmod a-x $(mandir)/gcc.$(manext)
 461         $(INSTALL_FILE) $(srcdir)/protoize.1 $(mandir)/protoize.$(manext)
 462         chmod a-x $(mandir)/protoize.$(manext)
 463         $(INSTALL_FILE) $(srcdir)/unprotoize.1 $(mandir)/unprotoize.$(manext)
 464         chmod a-x $(mandir)/unprotoize.$(manext)
 465
 466 # Cancel installation by deleting the installed files.
 467 uninstall:
 468         -rm -rf $(libsubdir)
 469         -rm -rf $(bindir)/as
 470         -rm -rf $(mandir)/gas.$(manext)
 471
 472 \f
 473 # These exist for maintenance purposes.
 474
 475 tags TAGS: force
 476         etags $(REAL_SOURCES) $(REAL_HEADERS) $(srcdir)/README $(srcdir)/Makefile $(srcdir)/config/*.[hc]
 477
 478 bootstrap: $(ALL) force
 479         $(MAKE) stage1
 480         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 481         $(MAKE) stage2
 482         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 483         $(MAKE) comparison against=stage2
 484
 485 bootstrap2: force
 486         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 487         $(MAKE) stage2
 488         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 489         $(MAKE) comparison against=stage2
 490
 491 bootstrap3: force
 492         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 493         $(MAKE) comparison against=stage2
 494
 495 # Copy the object files from a particular stage into a subdirectory.
 496 stage1: force
 497         -mkdir stage1
 498         -mv $(STAGESTUFF) stage1
 499         if [ -f stage1/as.new -a ! -f stage1/as ] ; then (cd stage1 ; ln -s as.new as) ; fi
 500
 501 stage2: force
 502         -mkdir stage2
 503         -mv $(STAGESTUFF) stage2
 504         if [ -f stage2/as.new -a ! -f stage2/as ] ; then (cd stage2 ; ln -s as.new as) ; fi
 505
 506 stage3: force
 507         -mkdir stage3
 508         -mv $(STAGESTUFF) stage3
 509         if [ -f stage3/as.new -a ! -f stage3/as ] ; then (cd stage3 ; ln -s as.new as) ; fi
 510
 511 against=stage2
 512
 513 comparison: force
 514         for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done
 515
 516 de-stage1: force
 517         - (cd stage1 ; rm as ; mv -f * ..)
 518         - rmdir stage1
 519
 520 de-stage2: force
 521         - (cd stage2 ; rm as ; mv -f * ..)
 522         - rmdir stage2
 523
 524 de-stage3: force
 525         - (cd stage3 ; rm as ; mv -f * ..)
 526         - rmdir stage3
 527
 528 # Copy just the executable files from a particular stage into a subdirectory,
 529 # and delete the object files.  Use this if you're just verifying a version
 530 # that is pretty sure to work, and you are short of disk space.
 531 risky-stage1: force
 532         -mkdir stage1
 533         -mv cc1 cpp cccp gcc stage1
 534         -rm -f stage1/gnulib
 535         -cp gnulib stage1 && $(RANLIB) stage1/gnulib
 536         -make clean
 537
 538 risky-stage2: force
 539         -mkdir stage2
 540         -mv cc1 cpp cccp gcc stage2
 541         -rm -f stage2/gnulib
 542         -cp gnulib stage2 && $(RANLIB) stage2/gnulib
 543         -make clean
 544
 545 risky-stage3: force
 546         -mkdir stage3
 547         -mv cc1 cpp cccp gcc stage3
 548         -rm -f stage3/gnulib
 549         -cp gnulib stage3 && $(RANLIB) stage3/gnulib
 550         -make clean
 551
 552 risky-stage4: force
 553         -mkdir stage4
 554         -mv cc1 cpp cccp gcc stage4
 555         -rm -f stage4/gnulib
 556         -cp gnulib stage4 && $(RANLIB) stage4/gnulib
 557         -make clean
 558
 559 #In GNU Make, ignore whether `stage*' exists.
 560 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
 561 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
 562
 563 force:
 564
 565 Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
 566         $(SHELL) ./config.status
 567