gas/Makefile.in

   1 # Makefile for GNU Assembler
   2 #   Copyright (C) 1987-1992, 1993 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 # The targets for external use include:
  21 # all, doc, proto, install, uninstall, includes, TAGS,
  22 # clean, cleanconfig, realclean, stage1, stage2, stage3, stage4.
  23
  24 # Variables that exist for you to override.
  25 # See below for how to change them for certain systems.
  26
  27 srcdir = .
  28 srcroot = $(srcdir)/..
  29
  30 prefix = /usr/local
  31
  32 program_transform_name =
  33 exec_prefix = $(prefix)
  34 bindir = $(exec_prefix)/bin
  35 libdir = $(exec_prefix)/lib
  36 tooldir = $(libdir)/$(target_alias)
  37
  38 datadir = $(prefix)/lib
  39 mandir = $(prefix)/man
  40 man1dir = $(mandir)/man1
  41 man2dir = $(mandir)/man2
  42 man3dir = $(mandir)/man3
  43 man4dir = $(mandir)/man4
  44 man5dir = $(mandir)/man5
  45 man6dir = $(mandir)/man6
  46 man7dir = $(mandir)/man7
  47 man8dir = $(mandir)/man8
  48 man9dir = $(mandir)/man9
  49 infodir = $(prefix)/info
  50 includedir = $(prefix)/include
  51 docdir = $(datadir)/doc
  52
  53 VERSION=cygnus-2.2.1
  54
  55 SHELL = /bin/sh
  56
  57 INSTALL = $${srcroot}/install.sh -c
  58 INSTALL_PROGRAM = $(INSTALL)
  59 INSTALL_DATA = $(INSTALL)
  60 INSTALL_XFORM = $(INSTALL) -t='$(program_transform_name)'
  61 INSTALL_XFORM1= $(INSTALL_XFORM) -b=.1
  62
  63 AR = ar
  64 AR_FLAGS = qv
  65 BISON = bison
  66 MAKEINFO = makeinfo
  67 TEXI2DVI = texi2dvi
  68 RANLIB = ranlib
  69 CFLAGS = -g
  70
  71 MAKEOVERRIDES=
  72
  73 AS_FOR_TARGET = $${here}/as.new
  74
  75 CC_FOR_TARGET = ` \
  76   if [ -f $${here}/../gcc/Makefile ] ; then \
  77     echo $${here}/../gcc/xgcc -B$${here}/../gcc/; \
  78   else \
  79     if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
  80       echo $(CC); \
  81     else \
  82       t='$(program_transform_name)'; echo gcc | sed -e 's/brokensed/brokensed/' $$t; \
  83     fi; \
  84   fi`
  85
  86 NM_FOR_TARGET = ` \
  87   if [ -f $${here}/../binutils/Makefile ] ; then \
  88     echo $${here}/../binutils/nm ; \
  89   else \
  90     if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
  91       echo $(NM); \
  92     else \
  93        t='$(program_transform_name)'; echo nm | sed -e 's/brokensed/brokensed/' $$t ; \
  94     fi; \
  95   fi`
  96
  97 OBJDUMP=objdump
  98 OBJDUMP_FOR_TARGET = ` \
  99   if [ -f $${here}/../binutils/Makefile ] ; then \
 100     echo $${here}/../binutils/objdump ; \
 101   else \
 102     if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
 103       echo $(OBJDUMP); \
 104     else \
 105        t='$(program_transform_name)'; echo objdump | sed -e 's/brokensed/brokensed/' $$t ; \
 106     fi; \
 107   fi`
 108
 109 FLAGS_TO_PASS = \
 110         "prefix=$(prefix)" \
 111         "exec_prefix=$(exec_prefix)" \
 112         "tooldir=$(tooldir)" \
 113         "AR=$(AR)" \
 114         "AR_FLAGS=$(AR_FLAGS)" \
 115         "CC=$(CC)" \
 116         "CFLAGS=$(CFLAGS)" \
 117         "RANLIB=$(RANLIB)" \
 118         "LOADLIBES=$(LOADLIBES)" \
 119         "LDFLAGS=$(LDFLAGS)" \
 120         "BISON=$(BISON)" \
 121         "LEX=$(LEX)" \
 122         "MAKEINFO=$(MAKEINFO)" \
 123         "INSTALL=$(INSTALL)" \
 124         "INSTALL_DATA=$(INSTALL_DATA)" \
 125         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)"
 126
 127 RUNTEST=runtest
 128 CHECKFLAGS= \
 129         "AS_FOR_TARGET=$(AS_FOR_TARGET)" \
 130         "CC_FOR_TARGET=$(CC_FOR_TARGET)" \
 131         "NM_FOR_TARGET=$(NM_FOR_TARGET)" \
 132         "OBJDUMP_FOR_TARGET=$(OBJDUMP_FOR_TARGET)" \
 133         "RUNTESTFLAGS=$(RUNTESTFLAGS)" \
 134         "RUNTEST=$(RUNTEST)"
 135
 136 # Lists of files for various purposes.
 137
 138 REAL_SOURCES = \
 139         $(srcdir)/app.c \
 140         $(srcdir)/as.c \
 141         $(srcdir)/atof-generic.c \
 142         $(srcdir)/bignum-copy.c \
 143         $(srcdir)/cond.c \
 144         $(srcdir)/expr.c \
 145         $(srcdir)/flonum-konst.c \
 146         $(srcdir)/flonum-copy.c \
 147         $(srcdir)/flonum-mult.c \
 148         $(srcdir)/frags.c \
 149         $(srcdir)/hash.c \
 150         $(srcdir)/hex-value.c \
 151         $(srcdir)/input-file.c \
 152         $(srcdir)/input-scrub.c \
 153         $(srcdir)/literal.c \
 154         $(srcdir)/messages.c \
 155         $(srcdir)/output-file.c \
 156         $(srcdir)/read.c \
 157         $(srcdir)/subsegs.c \
 158         $(srcdir)/symbols.c \
 159         $(srcdir)/write.c \
 160         $(srcdir)/listing.c \
 161         $(srcdir)/ecoff.c \
 162         $(srcdir)/stabs.c \
 163         $(srcdir)/xmalloc.c
 164
 165 # in an expedient order
 166 LINKED_SOURCES = \
 167         targ-cpu.c \
 168         obj-format.c \
 169         atof-targ.c
 170
 171 SOURCES = $(LINKED_SOURCES) $(REAL_SOURCES)
 172
 173 REAL_HEADERS = \
 174         $(srcdir)/as.h \
 175         $(srcdir)/bignum.h \
 176         $(srcdir)/expr.h \
 177         $(srcdir)/flonum.h \
 178         $(srcdir)/frags.h \
 179         $(srcdir)/hash.h \
 180         $(srcdir)/input-file.h \
 181         $(srcdir)/listing.h \
 182         $(srcdir)/tc.h \
 183         $(srcdir)/obj.h \
 184         $(srcdir)/read.h \
 185         $(srcdir)/struc-symbol.h \
 186         $(srcdir)/subsegs.h \
 187         $(srcdir)/symbols.h \
 188         $(srcdir)/write.h \
 189         $(srcdir)/ecoff.h
 190
 191 LINKED_HEADERS = \
 192         a.out.gnu.h \
 193         a.out.h \
 194         host.h \
 195         targ-env.h \
 196         targ-cpu.h \
 197         obj-format.h \
 198         atof-targ.h
 199
 200 HEADERS = $(LINKED_HEADERS) $(REAL_HEADERS)
 201
 202 #### host, target, and site specific Makefile frags come in here.
 203
 204 OBJS = \
 205         targ-cpu.o \
 206         obj-format.o \
 207         atof-targ.o \
 208         app.o \
 209         as.o \
 210         atof-generic.o \
 211         bignum-copy.o \
 212         cond.o \
 213         expr.o \
 214         flonum-konst.o \
 215         flonum-copy.o \
 216         flonum-mult.o \
 217         frags.o \
 218         hash.o \
 219         hex-value.o \
 220         input-file.o \
 221         input-scrub.o \
 222         literal.o \
 223         messages.o \
 224         output-file.o \
 225         read.o \
 226         subsegs.o \
 227         symbols.o \
 228         write.o \
 229         listing.o \
 230         ecoff.o \
 231         stabs.o \
 232         xmalloc.o \
 233         $(TE_OBJS)
 234
 235 # These are objects we know we'll be pulling in from other directories.
 236 # For VMS, we have to build them explicitly.
 237 VMS_OTHER_OBJS = \
 238         ../libiberty/obstack.o \
 239         ../libiberty/strdup.o \
 240         ../libiberty/strncasecmp.o \
 241         ../libiberty/getruntime.o
 242
 243 all: as.new gasp.new
 244         @srcroot=`cd $(srcroot); pwd`; export srcroot; \
 245         (cd doc ; $(MAKE) $(FLAGS_TO_PASS) all)
 246
 247 dvi info install-info clean-info:
 248         @srcroot=`cd $(srcroot); pwd`; export srcroot; \
 249         (cd doc ; $(MAKE) $(FLAGS_TO_PASS) $@)
 250
 251 make-gas.com: stamp-mk.com
 252 stamp-mk.com: vmsconf.sh Makefile
 253         sh $(srcdir)/vmsconf.sh $(OBJS) $(VMS_OTHER_OBJS) > new-make.com
 254         $(srcdir)/../move-if-change new-make.com $(srcdir)/make-gas.com
 255         touch stamp-mk.com
 256
 257 # Now figure out from those variables how to compile and link.
 258
 259 # This is the variable actually used when we compile.
 260 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(CROSS) $(CFLAGS) $(HDEFINES) $(TDEFINES)
 261
 262 # How to link with both our special library facilities
 263 # and the system's installed libraries.
 264
 265 LIBS = $(OPCODES_LIB) $(BFDLIB) $(LOCAL_LOADLIBES) \
 266         ../libiberty/libiberty.a
 267
 268 # Specify the directories to be searched for header files.
 269 # Both . and srcdir are used, in that order,
 270 # so that tm.h and config.h will be found in the compilation
 271 # subdirectory rather than in the source directory.
 272 INCLUDES = -I. -I$(srcdir) -I../bfd -I$(srcdir)/config -I$(srcdir)/../include -I$(srcdir)/..
 273 SUBDIR_INCLUDES = -I.. -I$(srcdir) -I$(srcdir)/config
 274
 275 # Always use -I$(srcdir)/config when compiling.
 276 .c.o:
 277         $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $<
 278
 279 # This tells GNU make version 3 not to export all the variables
 280 # defined in this file into the environment.
 281 .NOEXPORT:
 282
 283 # Files to be copied away after each stage in building.
 284 STAGESTUFF = *.o as.new gasp.new
 285
 286 $(OBJS): $(ALL_OBJ_DEPS)
 287
 288 as.new: $(OBJS) $(LIBS)
 289         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o as.new $(OBJS) $(LIBS) $(LOADLIBES)
 290
 291 gasp.new: gasp.o
 292         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o gasp.new gasp.o $(LIBS) $(LOADLIBES)
 293
 294 installcheck:
 295         @echo No installcheck target is available yet for the GNU assembler.
 296
 297 check: as.new
 298         @(here=`pwd` ; export here ; \
 299           cd testsuite ; $(MAKE) $(FLAGS_TO_PASS) $(CHECKFLAGS) check)
 300
 301 config.status:
 302         @echo You must configure gas.  Look at the INSTALL file for details.
 303         @false
 304
 305 config.h: config-stamp ; @true
 306 config-stamp: Makefile
 307         -rm -f config.new config-stamp
 308         echo '#ifndef TARGET_CPU'                              > config.new
 309         echo '#define TARGET_CPU       "$(target_cpu)"'       >> config.new
 310         echo '#define TARGET_ALIAS     "$(target_alias)"'     >> config.new
 311         echo '#define TARGET_CANONICAL "$(target_canonical)"' >> config.new
 312         echo '#define GAS_VERSION      "$(VERSION)"'          >> config.new
 313         if [ "$(defs)" != "" ]; then \
 314           echo '#define $(defs)'                              >> config.new ; \
 315         else true; fi
 316         echo '#endif /* TARGET_CPU */'                        >> config.new
 317         $(srcdir)/../move-if-change config.new config.h
 318         touch config-stamp
 319
 320 # Compiling object files from source files.
 321
 322 gasp.o : gasp.c
 323 app.o : app.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 as.o : as.c as.h host.h targ-env.h obj-format.h output-file.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 subsegs.h \
 329   tc.h obj.h config.h
 330 atof-generic.o : atof-generic.c as.h host.h targ-env.h obj-format.h \
 331   targ-cpu.h struc-symbol.h \
 332   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 333 bignum-copy.o : bignum-copy.c as.h host.h \
 334   targ-env.h obj-format.h \
 335   targ-cpu.h struc-symbol.h \
 336   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 337 cond.o : cond.c as.h host.h targ-env.h obj-format.h \
 338   targ-cpu.h struc-symbol.h \
 339   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 340
 341 debug.o : debug.c as.h host.h targ-env.h obj-format.h \
 342   targ-cpu.h struc-symbol.h \
 343   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 344   subsegs.h
 345 expr.o : expr.c as.h host.h targ-env.h obj-format.h \
 346   targ-cpu.h  struc-symbol.h \
 347   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 348
 349 flonum-konst.o : flonum-konst.c flonum.h bignum.h
 350 flonum-copy.o : flonum-copy.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 flonum-mult.o : flonum-mult.c flonum.h bignum.h
 354 frags.o : frags.c as.h host.h targ-env.h obj-format.h \
 355   targ-cpu.h  struc-symbol.h \
 356   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 357   subsegs.h
 358 hash.o : hash.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 hex-value.o : hex-value.c
 362 input-file.o : input-file.c as.h host.h \
 363    targ-env.h obj-format.h targ-cpu.h \
 364    struc-symbol.h write.h flonum.h bignum.h expr.h \
 365   frags.h hash.h read.h symbols.h tc.h obj.h input-file.h
 366 input-scrub.o : input-scrub.c /usr/include/errno.h /usr/include/sys/errno.h \
 367   as.h host.h targ-env.h obj-format.h \
 368   targ-cpu.h  struc-symbol.h \
 369   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 370   input-file.h
 371 listing.o : listing.c as.h host.h targ-env.h flonum.h bignum.h \
 372   listing.h obj-format.h targ-cpu.h struc-symbol.h write.h expr.h \
 373   frags.h hash.h read.h symbols.h tc.h obj.h input-file.h subsegs.h
 374 literal.o : literal.c subsegs.h 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 symbols.h tc.h obj.h
 377 messages.o : messages.c as.h host.h targ-env.h obj-format.h \
 378   targ-cpu.h  struc-symbol.h \
 379   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 380 output-file.o : output-file.c as.h host.h targ-env.h obj-format.h \
 381   targ-cpu.h  struc-symbol.h \
 382   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 383   output-file.h
 384 read.o : read.c as.h host.h targ-env.h obj-format.h \
 385   targ-cpu.h  struc-symbol.h \
 386   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
 387 subsegs.o : subsegs.c as.h host.h targ-env.h obj-format.h \
 388   targ-cpu.h  struc-symbol.h \
 389   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 390   subsegs.h
 391 symbols.o : symbols.c as.h host.h targ-env.h obj-format.h \
 392   targ-cpu.h  struc-symbol.h \
 393   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 394    subsegs.h
 395 write.o : write.c as.h host.h targ-env.h obj-format.h \
 396   targ-cpu.h  struc-symbol.h \
 397   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 398   subsegs.h  output-file.h
 399 ecoff.o : ecoff.c as.h host.h targ-env.h obj-format.h \
 400   targ-cpu.h  struc-symbol.h \
 401   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 402   ecoff.h $(srcdir)/../include/coff/internal.h \
 403   $(srcdir)/../include/coff/sym.h $(srcdir)/../include/coff/ecoff.h \
 404   $(srcdir)/../include/coff/symconst.h $(srcdir)/../include/aout/stab_gnu.h
 405 stabs.o : stabs.c as.h host.h targ-env.h obj-format.h \
 406   targ-cpu.h  struc-symbol.h \
 407   write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
 408   subsegs.h $(srcdir)/../include/aout/stab_gnu.h
 409 xmalloc.o : xmalloc.c
 410 atof-targ.o : atof-targ.c as.h host.h targ-env.h obj-format.h \
 411   targ-cpu.h struc-symbol.h \
 412   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 413   symbols.h tc.h obj.h
 414 obj-format.o : obj-format.c as.h host.h targ-env.h obj-format.h \
 415   targ-cpu.h struc-symbol.h \
 416   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 417   subsegs.h symbols.h tc.h obj.h
 418 targ-cpu.o : targ-cpu.c config.h targ-env.h obj-format.h \
 419   targ-cpu.h struc-symbol.h \
 420   write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
 421   symbols.h tc.h obj.h $(TARG_CPU_DEPENDENTS)
 422
 423 # Remake the info files.
 424
 425 doc: $(srcdir)/as.info
 426
 427 $(srcdir)/as.info: $(srcdir)/doc/as.texinfo
 428         @(cd doc; $(MAKE) $(FLAGS_TO_PASS) as.info; mv as.info $srcdir)
 429
 430 clean-here:
 431         -rm -f $(STAGESTUFF) core
 432
 433 clean: clean-here
 434         @cd doc ; $(MAKE) $(FLAGS_TO_PASS) clean
 435         @if [ -d testsuite ] ; then \
 436           cd testsuite ; $(MAKE) $(FLAGS_TO_PASS) clean ; \
 437         else true; fi
 438
 439 # Like clean but also delete the links made to configure gas.
 440 distclean: clean-here
 441         @cd doc ; $(MAKE) $(FLAGS_TO_PASS) distclean
 442         @if [ -d testsuite ] ; then \
 443           cd testsuite ; $(MAKE) $(FLAGS_TO_PASS) distclean ; \
 444         else true; fi
 445         -rm -f config.status Makefile host.h targ-env.h targ-cpu.h \
 446                 targ-cpu.c obj-format.h obj-format.c atof-targ.c TAGS \
 447                 config-stamp config.h
 448
 449 # Entry points `install', `includes' and `uninstall'.
 450
 451 # Copy the files into directories where they will be run.
 452 install:
 453         srcroot=`cd $(srcroot); pwd`; export srcroot; \
 454         $(INSTALL_XFORM) as.new $(bindir)/as; \
 455         $(INSTALL_XFORM1) $(srcdir)/doc/as.1 $(man1dir)/as.1; \
 456         n=`t='$(program_transform_name)'; echo as | sed -e "s/brokensed/brokensed/" $$t`; \
 457         if [ -d $(tooldir) ]; then \
 458           if [ -d $(tooldir)/bin ] ; then true ; else mkdir $(tooldir)/bin ; fi; \
 459           rm -f $(tooldir)/bin/as; \
 460           ln $(bindir)/$$n $(tooldir)/bin/as \
 461            || $(INSTALL_PROGRAM) as.new $(tooldir)/bin/as; \
 462         else true; fi
 463         srcroot=`cd $(srcroot); pwd`; export srcroot; \
 464         $(INSTALL_XFORM) gasp.new $(bindir)/gasp; \
 465         n=`t='$(program_transform_name)'; echo gasp | sed -e "s/brokensed/brokensed/" $$t`; \
 466         if [ -d $(tooldir) ]; then \
 467           if [ -d $(tooldir)/bin ] ; then true ; else mkdir $(tooldir)/bin ; fi; \
 468           rm -f $(tooldir)/bin/gasp; \
 469           ln $(bindir)/$$n $(tooldir)/bin/gasp \
 470            || $(INSTALL_PROGRAM) gasp $(tooldir)/bin/gasp; \
 471         else true; fi
 472
 473 # Cancel installation by deleting the installed files.
 474 uninstall:
 475         -n=`t='$(program_transform_name)'; echo as | sed -e "s/brokensed/brokensed/" $$t`; \
 476         rm -f $(bindir)/$$n; \
 477         rm -f $(mandir)/$$n.1
 478         -n=`t='$(program_transform_name)'; echo gasp | sed -e "s/brokensed/brokensed/" $$t`; \
 479         rm -f $(bindir)/$$n; \
 480
 481 # These exist for maintenance purposes.
 482
 483 tags TAGS: force
 484         etags $(REAL_HEADERS) $(REAL_SOURCES) $(srcdir)/config/*.[hc] $(srcdir)/README $(srcdir)/Makefile.in
 485
 486 bootstrap: as.new force
 487         $(MAKE) stage1
 488         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new
 489         $(MAKE) stage2
 490         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new
 491         $(MAKE) comparison against=stage2
 492
 493 bootstrap2: force
 494         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new
 495         $(MAKE) stage2
 496         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new
 497         $(MAKE) comparison against=stage2
 498
 499 bootstrap3: force
 500         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new
 501         $(MAKE) comparison against=stage2
 502
 503 # Copy the object files from a particular stage into a subdirectory.
 504 stage1: force
 505         -mkdir stage1
 506         -mv $(STAGESTUFF) stage1
 507         if [ -f stage1/as.new -a ! -f stage1/as ] ; then (cd stage1 ; ln -s as.new as) ; fi
 508
 509 stage2: force
 510         -mkdir stage2
 511         -mv $(STAGESTUFF) stage2
 512         if [ -f stage2/as.new -a ! -f stage2/as ] ; then (cd stage2 ; ln -s as.new as) ; fi
 513
 514 stage3: force
 515         -mkdir stage3
 516         -mv $(STAGESTUFF) stage3
 517         if [ -f stage3/as.new -a ! -f stage3/as ] ; then (cd stage3 ; ln -s as.new as) ; fi
 518
 519 against=stage2
 520
 521 comparison: force
 522         for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done
 523
 524 de-stage1: force
 525         - (cd stage1 ; rm -f as ; mv -f * ..)
 526         - rmdir stage1
 527
 528 de-stage2: force
 529         - (cd stage2 ; rm -f as ; mv -f * ..)
 530         - rmdir stage2
 531
 532 de-stage3: force
 533         - (cd stage3 ; rm -f as ; mv -f * ..)
 534         - rmdir stage3
 535
 536 #In GNU Make, ignore whether `stage*' exists.
 537 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
 538
 539 force:
 540
 541 Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag) \
 542                 $(srcdir)/configure.in
 543         $(SHELL) ./config.status