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 = $(prefix)/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)/xmalloc.c \
 139         $(srcdir)/xrealloc.c
 140
 141 # in an expedient order
 142 LINKED_SOURCES = \
 143         targ-cpu.c \
 144         obj-format.c \
 145         atof-targ.c
 146
 147 SOURCES = $(LINKED_SOURCES) $(REAL_SOURCES)
 148
 149 REAL_HEADERS = \
 150         $(srcdir)/as.h \
 151         $(srcdir)/bignum.h \
 152         $(srcdir)/expr.h \
 153         $(srcdir)/flonum.h \
 154         $(srcdir)/frags.h \
 155         $(srcdir)/hash.h \
 156         $(srcdir)/input-file.h \
 157         $(srcdir)/tc.h \
 158         $(srcdir)/obj.h \
 159         $(srcdir)/read.h \
 160         $(srcdir)/struc-symbol.h \
 161         $(srcdir)/subsegs.h \
 162         $(srcdir)/symbols.h \
 163         $(srcdir)/syscalls.h \
 164         $(srcdir)/write.h
 165
 166 LINKED_HEADERS = \
 167         a.out.gnu.h \
 168         a.out.h \
 169         host.h \
 170         targ-env.h \
 171         targ-cpu.h \
 172         obj-format.h \
 173         atof-targ.h
 174
 175 HEADERS = $(LINKED_HEADERS) $(REAL_HEADERS)
 176
 177 OBJS = \
 178         targ-cpu.o \
 179         obj-format.o \
 180         atof-targ.o \
 181         app.o \
 182         as.o \
 183         atof-generic.o \
 184         bignum-copy.o \
 185         cond.o \
 186         expr.o \
 187         flonum-const.o \
 188         flonum-copy.o \
 189         flonum-mult.o \
 190         frags.o \
 191         hash.o \
 192         hex-value.o \
 193         input-file.o \
 194         input-scrub.o \
 195         messages.o \
 196         output-file.o \
 197         read.o \
 198         strstr.o \
 199         subsegs.o \
 200         symbols.o \
 201         version.o \
 202         write.o \
 203         xmalloc.o \
 204         xrealloc.o
 205
 206 #### host, target, and site specific Makefile frags come in here.
 207
 208 # Definition of `all' is here so that new rules inserted by sed
 209 # do not specify the default target.
 210 # The real definition is under `all.internal'.
 211
 212 all: $(ALL)
 213 info:
 214 install-info:
 215
 216 fake-as: force
 217         - rm -f ./as.new
 218         cp /bin/as ./fake-as
 219
 220 # Now figure out from those variables how to compile and link.
 221
 222 # This is the variable actually used when we compile.
 223 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(CFLAGS) $(HDEFINES) $(TDEFINES)
 224
 225 # Even if ALLOCA is set, don't use it if compiling with GCC.
 226 USE_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${ALLOCA}; else true; fi`
 227 USE_HOST_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${HOST_PREFIX}${ALLOCA}; else true; fi`
 228
 229 # Likewise, for use in the tools that must run on this machine
 230 # even if we are cross-building GCC.
 231 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 232 HOST_LIBDEPS= $(HOST_PREFIX)$(OBSTACK) $(HOST_PREFIX)$(ALLOCA) $(HOST_PREFIX)$(MALLOC)
 233
 234 # How to link with both our special library facilities
 235 # and the system's installed libraries.
 236
 237 LIBS = $(LOCAL_LOADLIBES) $(CLIB) $(unsubdir)/../libiberty$(subdir)/libiberty.a
 238
 239 # Likewise, for use in the tools that must run on this machine
 240 # even if we are cross-building GCC.
 241 HOST_LIBS = $(HOST_PREFIX)$(OBSTACK) $(USE_HOST_ALLOCA) $(HOST_PREFIX)$(MALLOC) $(CLIB)
 242
 243 # Specify the directories to be searched for header files.
 244 # Both . and srcdir are used, in that order,
 245 # so that tm.h and config.h will be found in the compilation
 246 # subdirectory rather than in the source directory.
 247 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 248 SUBDIR_INCLUDES = -I.. -I$(srcdir) -I$(srcdir)/config
 249
 250 # Always use -I$(srcdir)/config when compiling.
 251 .c.o:
 252         $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $<
 253
 254 # This tells GNU make version 3 not to export all the variables
 255 # defined in this file into the environment.
 256 .NOEXPORT:
 257 \f
 258 # Files to be copied away after each stage in building.
 259 STAGE_GCC=gcc
 260 STAGESTUFF = *.o as.new
 261
 262 # The files that "belong" in CONFIG_H are deliberately omitted
 263 # because having them there would not be useful in actual practice.
 264 # All they would do is cause complete recompilation every time
 265 # one of the machine description files is edited.
 266 # That may or may not be what one wants to do.
 267 # If it is, rm *.o is an easy way to do it.
 268 # CONFIG_H = config.h tm.h
 269 CONFIG_H =
 270 \f
 271 as.new: $(OBJS) $(LIBDEPS)
 272         -mv -f as.new as.old
 273         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o as.new $(OBJS) $(LIBS) $(LOADLIBES)
 274
 275 objdump:
 276
 277 all.internal: native
 278 # This is what is made with the host's compiler if making a cross assembler.
 279 native: config.status as
 280
 281 config.status:
 282         @echo You must configure gas.  Look at the INSTALL file for details.
 283         @false
 284
 285 compilations: ${OBJS}
 286
 287 # Compiling object files from source files.
 288
 289 app.o : app.c as.h host.h targ-env.h obj-format.h \
 290   targ-cpu.h struc-symbol.h \
 291   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 292 as.o : as.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 atof-generic.o : atof-generic.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 bignum-copy.o : bignum-copy.c as.h host.h \
 299   targ-env.h obj-format.h \
 300   targ-cpu.h struc-symbol.h \
 301   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 302 cond.o : cond.c as.h host.h 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
 306 debug.o : debug.c as.h host.h targ-env.h obj-format.h \
 307   targ-cpu.h struc-symbol.h \
 308   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 309   subsegs.h
 310 expr.o : expr.c as.h host.h targ-env.h obj-format.h \
 311   targ-cpu.h  struc-symbol.h \
 312   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 313
 314 flonum-const.o : flonum-const.c flonum.h bignum.h
 315 flonum-copy.o : flonum-copy.c as.h host.h targ-env.h obj-format.h \
 316   targ-cpu.h  struc-symbol.h \
 317   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 318 flonum-mult.o : flonum-mult.c flonum.h bignum.h
 319 frags.o : frags.c as.h host.h targ-env.h obj-format.h \
 320   targ-cpu.h  struc-symbol.h \
 321   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 322   subsegs.h
 323 hash.o : hash.c as.h host.h targ-env.h obj-format.h \
 324   targ-cpu.h  struc-symbol.h \
 325   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 326 hex-value.o : hex-value.c
 327 input-file.o : input-file.c as.h host.h \
 328    targ-env.h obj-format.h targ-cpu.h \
 329    struc-symbol.h write.h flonum.h bignum.h expr.h \
 330   frags.h hash.h read.h symbols.h tc.h obj.h input-file.h
 331 input-scrub.o : input-scrub.c /usr/include/errno.h /usr/include/sys/errno.h \
 332   as.h host.h targ-env.h obj-format.h \
 333   targ-cpu.h  struc-symbol.h \
 334   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 335   input-file.h
 336 messages.o : messages.c as.h host.h targ-env.h obj-format.h \
 337   targ-cpu.h  struc-symbol.h \
 338   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 339 obstack.o : obstack.c
 340 output-file.o : output-file.c as.h host.h targ-env.h obj-format.h \
 341   targ-cpu.h  struc-symbol.h \
 342   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 343   output-file.h
 344 read.o : read.c as.h host.h targ-env.h obj-format.h \
 345   targ-cpu.h  struc-symbol.h \
 346   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 347
 348 strstr.o : strstr.c
 349 subsegs.o : subsegs.c as.h host.h targ-env.h obj-format.h \
 350   targ-cpu.h  struc-symbol.h \
 351   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 352   subsegs.h
 353 symbols.o : symbols.c as.h host.h targ-env.h obj-format.h \
 354   targ-cpu.h  struc-symbol.h \
 355   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 356    subsegs.h
 357 version.o : version.c
 358 write.o : write.c as.h host.h targ-env.h obj-format.h \
 359   targ-cpu.h  struc-symbol.h \
 360   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 361   subsegs.h  output-file.h
 362 xmalloc.o : xmalloc.c
 363 xrealloc.o : xrealloc.c
 364 atof-targ.o : atof-targ.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 \
 367   symbols.h tc.h obj.h
 368 obj-format.o : obj-format.c as.h host.h targ-env.h obj-format.h \
 369   targ-cpu.h struc-symbol.h \
 370   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 371   symbols.h tc.h obj.h
 372 targ-cpu.o : targ-cpu.c targ-env.h obj-format.h \
 373   targ-cpu.h struc-symbol.h \
 374   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 375   symbols.h tc.h obj.h $(TARG_CPU_DEPENDENTS)
 376
 377 \f
 378 # Compile the libraries to be used by gen*.
 379 # If we are not cross-building, gen* use the same .o's that cc1 will use,
 380 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
 381 # with the rules for rtl.o, alloca.o, etc.
 382 $(HOST_PREFIX_1)alloca.o: alloca.c
 383         rm -f $(HOST_PREFIX)alloca.c
 384         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
 385         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
 386
 387 $(HOST_PREFIX_1)obstack.o: obstack.c
 388         rm -f $(HOST_PREFIX)obstack.c
 389         cp $(srcdir)/obstack.c $(HOST_PREFIX)obstack.c
 390         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
 391
 392 $(HOST_PREFIX_1)malloc.o: malloc.c
 393         rm -f $(HOST_PREFIX)malloc.c
 394         cp $(srcdir)/malloc.c $(HOST_PREFIX)malloc.c
 395         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
 396 \f
 397 # Remake the info files.
 398
 399 doc: $(srcdir)/as.info
 400
 401 $(srcdir)/as.info: $(srcdir)/doc/as.texinfo
 402         (cd doc; make as.info; mv as.info $srcdir)
 403
 404 \f
 405 # Deletion of files made during compilation.
 406 # There are three levels of this: `clean', `cleanconfig' and `realclean'.
 407 # `clean' deletes what you want to delete ordinarily to save space.
 408 # This is most, but not all, of the files made by compilation.
 409 # `cleanconfig' also deletes everything depending
 410 # on the choice of config files.
 411 # `realclean' also deletes everything that could be regenerated automatically.
 412
 413 clean:
 414         -rm -f $(STAGESTUFF)
 415 # Delete the temporary source copies for cross compilation.
 416         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
 417         -rm -f $(HOST_PREFIX_1)obstack.c
 418 # Delete the stamp files except stamp-gnulib2.
 419         -rm -f core
 420
 421 # Like clean but also delete the links made to configure gas.
 422 cleanconfig: clean
 423         -rm -f config.status Makefile host.h targ-env.h
 424         -rm -f targ-cpu.h targ-cpu.c
 425         -rm -f obj-format.h obj-format.c
 426         -rm -f atof-targ.c
 427
 428 # Get rid of every file that's generated from some other file (except INSTALL).
 429 realclean: cleanconfig
 430         -rm -f gas.aux gas.cps gas.fns gas.info gas.kys gas.pgs gas.tps gas.vrs
 431         -rm -f TAGS
 432         -rm -f gas.info* gas.?? gas.??s gas.log gas.toc gas.*aux
 433         -rm -f *.dvi
 434 \f
 435 # Entry points `install', `includes' and `uninstall'.
 436
 437 # Copy the files into directories where they will be run.
 438 install: $(ALL)
 439         $(INSTALL_PROGRAM) $(ALL) $(bindir)/as
 440
 441 # Create the installation directory.
 442 install-dir:
 443         -mkdir $(libdir)
 444         -mkdir $(libdir)/gcc
 445         -mkdir $(libdir)/gcc/$(target)
 446         -mkdir $(libdir)/gcc/$(target)/$(version)
 447
 448 # Install the compiler executables built during cross compilation.
 449 install-cross: native install-dir
 450         -if [ -f cc1 ] ; then $(INSTALL_PROGRAM) cc1 $(libsubdir)/cc1; else true; fi
 451         -if [ -f cc1plus ] ; then $(INSTALL_PROGRAM) cc1plus $(libsubdir)/cc1plus; else true; fi
 452         $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
 453         ./gcc -dumpspecs > $(libsubdir)/specs
 454         $(INSTALL_PROGRAM) gcc $(bindir)/gcc
 455
 456 # Install the man pages.
 457 install-man: install-dir $(srcdir)/gcc.1 protoize.1 unprotoize.1
 458         $(INSTALL_FILE) $(srcdir)/gcc.1 $(mandir)/gcc.$(manext)
 459         chmod a-x $(mandir)/gcc.$(manext)
 460         $(INSTALL_FILE) $(srcdir)/protoize.1 $(mandir)/protoize.$(manext)
 461         chmod a-x $(mandir)/protoize.$(manext)
 462         $(INSTALL_FILE) $(srcdir)/unprotoize.1 $(mandir)/unprotoize.$(manext)
 463         chmod a-x $(mandir)/unprotoize.$(manext)
 464
 465 # Cancel installation by deleting the installed files.
 466 uninstall:
 467         -rm -rf $(libsubdir)
 468         -rm -rf $(bindir)/as
 469         -rm -rf $(mandir)/gas.$(manext)
 470
 471 \f
 472 # These exist for maintenance purposes.
 473
 474 tags TAGS: force
 475         etags $(REAL_SOURCES) $(REAL_HEADERS) $(srcdir)/README $(srcdir)/Makefile $(srcdir)/config/*.[hc]
 476
 477 bootstrap: $(ALL) force
 478         $(MAKE) stage1
 479         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 480         $(MAKE) stage2
 481         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 482         $(MAKE) comparison against=stage2
 483
 484 bootstrap2: force
 485         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 486         $(MAKE) stage2
 487         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 488         $(MAKE) comparison against=stage2
 489
 490 bootstrap3: force
 491         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL)
 492         $(MAKE) comparison against=stage2
 493
 494 # Copy the object files from a particular stage into a subdirectory.
 495 stage1: force
 496         -mkdir stage1
 497         -mv $(STAGESTUFF) stage1
 498         if [ -f stage1/as.new -a ! -f stage1/as ] ; then (cd stage1 ; ln -s as.new as) ; fi
 499
 500 stage2: force
 501         -mkdir stage2
 502         -mv $(STAGESTUFF) stage2
 503         if [ -f stage2/as.new -a ! -f stage2/as ] ; then (cd stage2 ; ln -s as.new as) ; fi
 504
 505 stage3: force
 506         -mkdir stage3
 507         -mv $(STAGESTUFF) stage3
 508         if [ -f stage3/as.new -a ! -f stage3/as ] ; then (cd stage3 ; ln -s as.new as) ; fi
 509
 510 against=stage2
 511
 512 comparison: force
 513         for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done
 514
 515 de-stage1: force
 516         - (cd stage1 ; rm as ; mv -f * ..)
 517         - rmdir stage1
 518
 519 de-stage2: force
 520         - (cd stage2 ; rm as ; mv -f * ..)
 521         - rmdir stage2
 522
 523 de-stage3: force
 524         - (cd stage3 ; rm as ; mv -f * ..)
 525         - rmdir stage3
 526
 527 # Copy just the executable files from a particular stage into a subdirectory,
 528 # and delete the object files.  Use this if you're just verifying a version
 529 # that is pretty sure to work, and you are short of disk space.
 530 risky-stage1: force
 531         -mkdir stage1
 532         -mv cc1 cpp cccp gcc stage1
 533         -rm -f stage1/gnulib
 534         -cp gnulib stage1 && $(RANLIB) stage1/gnulib
 535         -make clean
 536
 537 risky-stage2: force
 538         -mkdir stage2
 539         -mv cc1 cpp cccp gcc stage2
 540         -rm -f stage2/gnulib
 541         -cp gnulib stage2 && $(RANLIB) stage2/gnulib
 542         -make clean
 543
 544 risky-stage3: force
 545         -mkdir stage3
 546         -mv cc1 cpp cccp gcc stage3
 547         -rm -f stage3/gnulib
 548         -cp gnulib stage3 && $(RANLIB) stage3/gnulib
 549         -make clean
 550
 551 risky-stage4: force
 552         -mkdir stage4
 553         -mv cc1 cpp cccp gcc stage4
 554         -rm -f stage4/gnulib
 555         -cp gnulib stage4 && $(RANLIB) stage4/gnulib
 556         -make clean
 557
 558 #In GNU Make, ignore whether `stage*' exists.
 559 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
 560 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
 561
 562 force:
 563
 564 Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
 565         $(SHELL) ./config.status
 566