gas/Makefile.generic

   1 host = generic
   2 target = generic
   3 # Makefile for GNU Assembler
   4 #   Copyright (C) 1987, 1988, 1990, 1991 Free Software Foundation, Inc.
   5
   6 #This file is part of GNU GAS.
   7
   8 #GNU GAS is free software; you can redistribute it and/or modify
   9 #it under the terms of the GNU General Public License as published by
  10 #the Free Software Foundation; either version 1, or (at your option)
  11 #any later version.
  12
  13 #GNU GAS is distributed in the hope that it will be useful,
  14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #GNU General Public License for more details.
  17
  18 #You should have received a copy of the GNU General Public License
  19 #along with GNU GAS; see the file COPYING.  If not, write to
  20 #the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  21
  22 # $Id$
  23
  24 # The targets for external use include:
  25 # all, doc, proto, install, uninstall, includes, TAGS,
  26 # clean, cleanconfig, realclean, stage1, stage2, stage3, stage4.
  27
  28 # Variables that exist for you to override.
  29 # See below for how to change them for certain systems.
  30
  31 ALLOCA =
  32 CFLAGS = -g $(XCFLAGS) # -I$(srcdir)/../include
  33 INTERNAL_CFLAGS = $(CROSS)
  34 OLDCC = cc
  35 BISON = bison
  36 BISONFLAGS = -v
  37 AR = ar
  38 OLDAR_FLAGS = qc
  39 AR_FLAGS = rc
  40 SHELL = /bin/sh
  41 # on sysV, define this as cp.
  42 INSTALL = install -c
  43 # These permit overriding just for certain files.
  44 INSTALL_PROGRAM = $(INSTALL)
  45 INSTALL_FILE = $(INSTALL)
  46
  47 # Define this as & to perform parallel make on a Sequent.
  48 # Note that this has some bugs, and it seems currently necessary
  49 # to compile all the gen* files first by hand to avoid erroneous results.
  50 P =
  51
  52 # How to invoke ranlib.
  53 RANLIB = ranlib
  54 # Test to use to see whether ranlib exists on the system.
  55 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
  56
  57 # CFLAGS for use with OLDCC, for compiling gnulib.
  58 # NOTE: -O does not work on some Unix systems!
  59 CCLIBFLAGS = -O
  60
  61 # Version of ar to use when compiling gnulib.
  62 OLDAR = ar
  63
  64 version=`./gcc -dumpversion`
  65
  66 # Directory where sources are, from where we are.
  67 srcdir = .
  68 # Common prefix for installation directories.
  69 # NOTE: This directory must exist when you start installation.
  70 prefix = /usr/local
  71 # Directory in which to put the executable for the command `gcc'
  72 bindir = $(prefix)/bin
  73 # Directory in which to put the directories used by the compiler.
  74 libdir = $(prefix)/lib
  75 # Directory in which the compiler finds executables, libraries, etc.
  76 libsubdir = $(libdir)/gcc/$(target)/$(version)
  77 # Number to put in man-page filename.
  78 manext = 1
  79 # Directory in which to put man pages.
  80 mandir = $(prefix)/man/man$(manext)
  81
  82 # Additional system libraries to link with.
  83 CLIB=
  84
  85 # Change this to a null string if obstacks are installed in the
  86 # system library.
  87 OBSTACK=obstack.o
  88
  89 # Specify the rule for actually making gnulib.
  90 GNULIB = gnulib.portable
  91
  92 # Specify the rule for actually making gnulib2.
  93 GNULIB2 = gnulib2.portable
  94
  95 # List of extra C and assembler files to add to gnulib.
  96 # Assembler files should have names ending in `.asm'.
  97 LIBFUNCS_EXTRA =
  98
  99 # Program to convert libraries.
 100 LIBCONVERT =
 101
 102 # Control whether header files are installed.
 103 INSTALL_HEADERS=install-headers
 104
 105 # Change this to empty to prevent installing limits.h
 106 LIMITS_H = limits.h
 107
 108 # Directory to link to, when using the target `maketest'.
 109 DIR = ../gcc
 110
 111 # For better debugging under COFF, define SEPARATE_AUX_OUTPUT in config.h
 112 # and define the following variable as `aux-output2.c' in make-...
 113 AUX_OUTPUT2 =
 114
 115 # Flags to use when cross-building GCC.
 116 # Prefix to apply to names of object files when using them
 117 # to run on the machine we are compiling on.
 118 HOST_PREFIX=
 119 # Prefix to apply to names of object files when compiling them
 120 # to run on the machine we are compiling on.
 121 # The default for this variable is chosen to keep these rules
 122 # out of the way of the other rules for compiling the same source files.
 123 HOST_PREFIX_1=loser-
 124 HOST_CC=$(CC)
 125 HOST_CFLAGS=$(ALL_CFLAGS)
 126 HOST_LDFLAGS=$(LDFLAGS)
 127 HOST_CPPFLAGS=$(CPPFLAGS)
 128
 129 # Choose the real default target.
 130 ALL=bootstrap
 131
 132 # End of variables for you to override.
 133
 134 # Lists of files for various purposes.
 135
 136 REAL_SOURCES = \
 137         $(srcdir)/app.c \
 138         $(srcdir)/as.c \
 139         $(srcdir)/atof-generic.c \
 140         $(srcdir)/bignum-copy.c \
 141         $(srcdir)/cond.c \
 142         $(srcdir)/expr.c \
 143         $(srcdir)/flonum-const.c \
 144         $(srcdir)/flonum-copy.c \
 145         $(srcdir)/flonum-mult.c \
 146         $(srcdir)/frags.c \
 147         $(srcdir)/hash.c \
 148         $(srcdir)/hex-value.c \
 149         $(srcdir)/input-file.c \
 150         $(srcdir)/input-scrub.c \
 151         $(srcdir)/messages.c \
 152         $(srcdir)/output-file.c \
 153         $(srcdir)/read.c \
 154         $(srcdir)/strstr.c \
 155         $(srcdir)/subsegs.c \
 156         $(srcdir)/symbols.c \
 157         $(srcdir)/version.c \
 158         $(srcdir)/write.c \
 159         $(srcdir)/xmalloc.c \
 160         $(srcdir)/xrealloc.c
 161
 162 # in an expedient order
 163 LINKED_SOURCES = \
 164         targ-cpu.c \
 165         obj-format.c \
 166         atof-targ.c
 167
 168 SOURCES = $(LINKED_SOURCES) $(REAL_SOURCES)
 169
 170 REAL_HEADERS = \
 171         $(srcdir)/as.h \
 172         $(srcdir)/bignum.h \
 173         $(srcdir)/expr.h \
 174         $(srcdir)/flonum.h \
 175         $(srcdir)/frags.h \
 176         $(srcdir)/hash.h \
 177         $(srcdir)/input-file.h \
 178         $(srcdir)/tc.h \
 179         $(srcdir)/obj.h \
 180         $(srcdir)/read.h \
 181         $(srcdir)/reloc.h \
 182         $(srcdir)/struc-symbol.h \
 183         $(srcdir)/subsegs.h \
 184         $(srcdir)/symbols.h \
 185         $(srcdir)/syscalls.h \
 186         $(srcdir)/write.h
 187
 188 LINKED_HEADERS = \
 189         a.out.gnu.h \
 190         a.out.h \
 191         host.h \
 192         targ-env.h \
 193         targ-cpu.h \
 194         obj-format.h \
 195         atof-targ.h
 196
 197 HEADERS = $(LINKED_HEADERS) $(REAL_HEADERS)
 198
 199 OBJS = \
 200         targ-cpu.o \
 201         obj-format.o \
 202         atof-targ.o \
 203         app.o \
 204         as.o \
 205         atof-generic.o \
 206         bignum-copy.o \
 207         cond.o \
 208         expr.o \
 209         flonum-const.o \
 210         flonum-copy.o \
 211         flonum-mult.o \
 212         frags.o \
 213         hash.o \
 214         hex-value.o \
 215         input-file.o \
 216         input-scrub.o \
 217         messages.o \
 218         output-file.o \
 219         read.o \
 220         strstr.o \
 221         subsegs.o \
 222         symbols.o \
 223         version.o \
 224         write.o \
 225         xmalloc.o \
 226         xrealloc.o
 227
 228 # Definition of `all' is here so that new rules inserted by sed
 229 # do not specify the default target.
 230 # The real definition is under `all.internal'.
 231
 232 all: $(ALL)
 233
 234 # sed inserts variable overrides after the following line.
 235 ####
 236
 237 # Now figure out from those variables how to compile and link.
 238
 239 # This is the variable actually used when we compile.
 240 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(CFLAGS)
 241
 242 # Even if ALLOCA is set, don't use it if compiling with GCC.
 243 USE_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${ALLOCA}; else true; fi`
 244 USE_HOST_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${HOST_PREFIX}${ALLOCA}; else true; fi`
 245
 246 # Dependency on obstack, alloca, malloc or whatever library facilities
 247 # are not installed in the system libraries.
 248 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 249 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 250
 251 # Likewise, for use in the tools that must run on this machine
 252 # even if we are cross-building GCC.
 253 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 254 HOST_LIBDEPS= $(HOST_PREFIX)$(OBSTACK) $(HOST_PREFIX)$(ALLOCA) $(HOST_PREFIX)$(MALLOC)
 255
 256 # How to link with both our special library facilities
 257 # and the system's installed libraries.
 258 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 259
 260 # Likewise, for use in the tools that must run on this machine
 261 # even if we are cross-building GCC.
 262 HOST_LIBS = $(HOST_PREFIX)$(OBSTACK) $(USE_HOST_ALLOCA) $(HOST_PREFIX)$(MALLOC) $(CLIB)
 263
 264 # Specify the directories to be searched for header files.
 265 # Both . and srcdir are used, in that order,
 266 # so that tm.h and config.h will be found in the compilation
 267 # subdirectory rather than in the source directory.
 268 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 269 SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
 270
 271 # Always use -I$(srcdir)/config when compiling.
 272 .c.o:
 273         $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $<
 274
 275 # This tells GNU make version 3 not to export all the variables
 276 # defined in this file into the environment.
 277 .NOEXPORT:
 278
 279 # Files to be copied away after each stage in building.
 280 STAGE_GCC=gcc
 281 STAGESTUFF = *.o gas
 282
 283 # The files that "belong" in CONFIG_H are deliberately omitted
 284 # because having them there would not be useful in actual practice.
 285 # All they would do is cause complete recompilation every time
 286 # one of the machine description files is edited.
 287 # That may or may not be what one wants to do.
 288 # If it is, rm *.o is an easy way to do it.
 289 # CONFIG_H = config.h tm.h
 290 CONFIG_H =
 291
 292 gas: $(OBJS) $(LIBDEPS)
 293         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o gas $(OBJS) $(LIBS)
 294
 295 all.internal: native
 296 # This is what is made with the host's compiler if making a cross assembler.
 297 native: config.status gas
 298
 299 config.status:
 300         @echo You must configure gas.  Look at the INSTALL file for details.
 301         @false
 302
 303 compilations: ${OBJS}
 304
 305 # Compiling object files from source files.
 306
 307 # Note that dependencies on obstack.h are not written
 308 # because that file is not part of GAS.
 309
 310 app.o : app.c as.h host.h targ-env.h obj-format.h \
 311   targ-cpu.h struc-symbol.h reloc.h \
 312   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 313 as.o : as.c as.h host.h targ-env.h obj-format.h \
 314   targ-cpu.h struc-symbol.h reloc.h \
 315   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 316 atof-generic.o : atof-generic.c as.h host.h targ-env.h obj-format.h \
 317   targ-cpu.h struc-symbol.h reloc.h \
 318   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 319 bignum-copy.o : bignum-copy.c as.h host.h \
 320   targ-env.h obj-format.h \
 321   targ-cpu.h struc-symbol.h reloc.h \
 322   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 323 cond.o : cond.c as.h host.h targ-env.h obj-format.h \
 324   targ-cpu.h struc-symbol.h reloc.h \
 325   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 326   obstack.h
 327 debug.o : debug.c as.h host.h targ-env.h obj-format.h \
 328   targ-cpu.h struc-symbol.h reloc.h \
 329   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 330   subsegs.h
 331 expr.o : expr.c as.h host.h targ-env.h obj-format.h \
 332   targ-cpu.h  struc-symbol.h reloc.h \
 333   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 334   obstack.h
 335 flonum-const.o : flonum-const.c flonum.h bignum.h
 336 flonum-copy.o : flonum-copy.c as.h host.h targ-env.h obj-format.h \
 337   targ-cpu.h  struc-symbol.h reloc.h \
 338   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 339 flonum-mult.o : flonum-mult.c flonum.h bignum.h
 340 frags.o : frags.c as.h host.h targ-env.h obj-format.h \
 341   targ-cpu.h  struc-symbol.h reloc.h \
 342   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 343   subsegs.h obstack.h
 344 hash.o : hash.c as.h host.h targ-env.h obj-format.h \
 345   targ-cpu.h  struc-symbol.h reloc.h \
 346   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 347 hex-value.o : hex-value.c
 348 input-file.o : input-file.c as.h host.h \
 349    targ-env.h obj-format.h targ-cpu.h \
 350    struc-symbol.h reloc.h write.h flonum.h bignum.h expr.h \
 351   frags.h hash.h read.h symbols.h tc.h obj.h input-file.h
 352 input-scrub.o : input-scrub.c /usr/include/errno.h /usr/include/sys/errno.h \
 353   as.h host.h targ-env.h obj-format.h \
 354   targ-cpu.h  struc-symbol.h reloc.h \
 355   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 356   input-file.h
 357 messages.o : messages.c as.h host.h targ-env.h obj-format.h \
 358   targ-cpu.h  struc-symbol.h reloc.h \
 359   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 360 obstack.o : obstack.c obstack.h
 361 output-file.o : output-file.c as.h host.h targ-env.h obj-format.h \
 362   targ-cpu.h  struc-symbol.h reloc.h \
 363   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 364   output-file.h
 365 read.o : read.c as.h host.h targ-env.h obj-format.h \
 366   targ-cpu.h  struc-symbol.h reloc.h \
 367   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 368   obstack.h
 369 strstr.o : strstr.c
 370 subsegs.o : subsegs.c as.h host.h targ-env.h obj-format.h \
 371   targ-cpu.h  struc-symbol.h reloc.h \
 372   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 373   subsegs.h obstack.h
 374 symbols.o : symbols.c as.h host.h targ-env.h obj-format.h \
 375   targ-cpu.h  struc-symbol.h reloc.h \
 376   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 377   obstack.h subsegs.h
 378 version.o : version.c
 379 write.o : write.c as.h host.h targ-env.h obj-format.h \
 380   targ-cpu.h  struc-symbol.h reloc.h \
 381   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 382   subsegs.h obstack.h output-file.h
 383 xmalloc.o : xmalloc.c
 384 xrealloc.o : xrealloc.c
 385 atof-targ.o : atof-targ.c as.h host.h targ-env.h obj-format.h \
 386   targ-cpu.h struc-symbol.h reloc.h \
 387   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 388   symbols.h tc.h obj.h
 389 obj-format.o : obj-format.c as.h host.h targ-env.h obj-format.h \
 390   targ-cpu.h struc-symbol.h reloc.h \
 391   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 392   symbols.h tc.h obj.h obstack.h
 393 targ-cpu.o : targ-cpu.c targ-env.h obj-format.h \
 394   targ-cpu.h struc-symbol.h reloc.h \
 395   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 396   symbols.h tc.h obj.h obstack.h
 397
 398 # Normally this target is not used; but it is used if you
 399 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
 400 # from the GNU Emacs distribution.
 401 # Note some machines won't allow $(CC) without -S on this source file.
 402 alloca.o:       alloca.c
 403         $(CC) $(ALL_CFLAGS) $(CPPFLAGS) -S `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
 404         as alloca.s -o alloca.o
 405
 406 # Compile the libraries to be used by gen*.
 407 # If we are not cross-building, gen* use the same .o's that cc1 will use,
 408 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
 409 # with the rules for rtl.o, alloca.o, etc.
 410 $(HOST_PREFIX_1)alloca.o: alloca.c
 411         rm -f $(HOST_PREFIX)alloca.c
 412         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
 413         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
 414
 415 $(HOST_PREFIX_1)obstack.o: obstack.c
 416         rm -f $(HOST_PREFIX)obstack.c
 417         cp $(srcdir)/obstack.c $(HOST_PREFIX)obstack.c
 418         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
 419
 420 $(HOST_PREFIX_1)malloc.o: malloc.c
 421         rm -f $(HOST_PREFIX)malloc.c
 422         cp $(srcdir)/malloc.c $(HOST_PREFIX)malloc.c
 423         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
 424
 425 # Remake the info files.
 426
 427 doc: $(srcdir)/gas.info
 428
 429 $(srcdir)/gas.info: $(srcdir)/gas.texinfo
 430         makeinfo `echo $(srcdir)/gas.texinfo | sed 's,^\./,,'`
 431
 432
 433 # Deletion of files made during compilation.
 434 # There are three levels of this: `clean', `cleanconfig' and `realclean'.
 435 # `clean' deletes what you want to delete ordinarily to save space.
 436 # This is most, but not all, of the files made by compilation.
 437 # `cleanconfig' also deletes everything depending
 438 # on the choice of config files.
 439 # `realclean' also deletes everything that could be regenerated automatically.
 440
 441 clean:
 442         -rm -f $(STAGESTUFF)
 443 # Delete the temporary source copies for cross compilation.
 444         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
 445         -rm -f $(HOST_PREFIX_1)obstack.c
 446 # Delete the stamp files except stamp-gnulib2.
 447         -rm -f core
 448
 449 # Like clean but also delete the links made to configure gas.
 450 cleanconfig: clean
 451         -rm -f config.status Makefile host.h targ-env.h
 452         -rm -f targ-cpu.h targ-cpu.c
 453         -rm -f obj-format.h obj-format.c
 454         -rm -f atof-targ.c
 455
 456 # Get rid of every file that's generated from some other file (except INSTALL).
 457 realclean: cleanconfig
 458         -rm -f gas.aux gas.cps gas.fns gas.info gas.kys gas.pgs gas.tps gas.vrs
 459         -rm -f TAGS
 460         -rm -f gas.info* gas.?? gas.??s gas.log gas.toc gas.*aux
 461         -rm -f *.dvi
 462
 463 # Entry points `install', `includes' and `uninstall'.
 464
 465 # Copy the files into directories where they will be run.
 466 install:
 467         $(INSTALL_PROGRAM) gas $(bindir)/as
 468
 469 # Create the installation directory.
 470 install-dir:
 471         -mkdir $(libdir)
 472         -mkdir $(libdir)/gcc
 473         -mkdir $(libdir)/gcc/$(target)
 474         -mkdir $(libdir)/gcc/$(target)/$(version)
 475
 476 # Install the compiler executables built during cross compilation.
 477 install-cross: native install-dir
 478         -if [ -f cc1 ] ; then $(INSTALL_PROGRAM) cc1 $(libsubdir)/cc1; else true; fi
 479         -if [ -f cc1plus ] ; then $(INSTALL_PROGRAM) cc1plus $(libsubdir)/cc1plus; else true; fi
 480         $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
 481         ./gcc -dumpspecs > $(libsubdir)/specs
 482         $(INSTALL_PROGRAM) gcc $(bindir)/gcc
 483
 484 # Install the man pages.
 485 install-man: install-dir $(srcdir)/gcc.1 protoize.1 unprotoize.1
 486         $(INSTALL_FILE) $(srcdir)/gcc.1 $(mandir)/gcc.$(manext)
 487         chmod a-x $(mandir)/gcc.$(manext)
 488         $(INSTALL_FILE) $(srcdir)/protoize.1 $(mandir)/protoize.$(manext)
 489         chmod a-x $(mandir)/protoize.$(manext)
 490         $(INSTALL_FILE) $(srcdir)/unprotoize.1 $(mandir)/unprotoize.$(manext)
 491         chmod a-x $(mandir)/unprotoize.$(manext)
 492
 493 # Cancel installation by deleting the installed files.
 494 uninstall:
 495         -rm -rf $(libsubdir)
 496         -rm -rf $(bindir)/gas
 497         -rm -rf $(mandir)/gas.$(manext)
 498
 499
 500 # These exist for maintenance purposes.
 501
 502 tags TAGS: force
 503         etags $(REAL_SOURCES) $(REAL_HEADERS) README Makefile config/*.[hc]
 504
 505 bootstrap: gas force
 506         $(MAKE) stage1
 507         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
 508         $(MAKE) stage2
 509         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
 510         for i in *.o; do cmp $$i stage2/$$i; done
 511
 512 bootstrap2: force
 513         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
 514         $(MAKE) stage2
 515         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
 516         for i in *.o; do cmp $$i stage2/$$i; done
 517
 518 bootstrap3: force
 519         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
 520         for i in *.o; do cmp $$i stage2/$$i; done
 521
 522 # Copy the object files from a particular stage into a subdirectory.
 523 stage1: force
 524         -mkdir stage1
 525         -mv $(STAGESTUFF) stage1
 526         -(cd stage1 ; ln -s gas as)
 527
 528 stage2: force
 529         -mkdir stage2
 530         -mv $(STAGESTUFF) stage2
 531         -(cd stage2 ; ln -s gas as)
 532
 533
 534 stage3: force
 535         -mkdir stage3
 536         -mv $(STAGESTUFF) $(STAGE_GCC) stage3
 537         -rm -f stage3/gnulib
 538         -cp gnulib stage3
 539         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/gnulib; else true; fi
 540
 541 stage4: force
 542         -mkdir stage4
 543         -mv $(STAGESTUFF) $(STAGE_GCC) stage4
 544         -rm -f stage4/gnulib
 545         -cp gnulib stage4
 546         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/gnulib; else true; fi
 547
 548 # Copy just the executable files from a particular stage into a subdirectory,
 549 # and delete the object files.  Use this if you're just verifying a version
 550 # that is pretty sure to work, and you are short of disk space.
 551 risky-stage1: force
 552         -mkdir stage1
 553         -mv cc1 cpp cccp gcc stage1
 554         -rm -f stage1/gnulib
 555         -cp gnulib stage1 && $(RANLIB) stage1/gnulib
 556         -make clean
 557
 558 risky-stage2: force
 559         -mkdir stage2
 560         -mv cc1 cpp cccp gcc stage2
 561         -rm -f stage2/gnulib
 562         -cp gnulib stage2 && $(RANLIB) stage2/gnulib
 563         -make clean
 564
 565 risky-stage3: force
 566         -mkdir stage3
 567         -mv cc1 cpp cccp gcc stage3
 568         -rm -f stage3/gnulib
 569         -cp gnulib stage3 && $(RANLIB) stage3/gnulib
 570         -make clean
 571
 572 risky-stage4: force
 573         -mkdir stage4
 574         -mv cc1 cpp cccp gcc stage4
 575         -rm -f stage4/gnulib
 576         -cp gnulib stage4 && $(RANLIB) stage4/gnulib
 577         -make clean
 578
 579 #In GNU Make, ignore whether `stage*' exists.
 580 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
 581 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
 582
 583 force:
 584
 585 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure
 586         $(srcdir)/configure.was -srcdir=$(srcdir) -host=$(host) $(target)