gas/Makefile.in

   1 # Makefile for GNU Assembler
   2 #   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 1996
   3 #   Free Software Foundation, Inc.
   4
   5 # This file is part of GNU GAS.
   6
   7 # GNU GAS is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2, or (at your option)
  10 # any later version.
  11
  12 # GNU GAS is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with GNU GAS; see the file COPYING.  If not, write to
  19 # the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20
  21 # The targets for external use include:
  22 # all, doc, proto, install, uninstall, includes, TAGS,
  23 # clean, mostlyclean, distclean, realclean, stage1, stage2, stage3, stage4.
  24
  25 # Variables that exist for you to override.
  26 # See below for how to change them for certain systems.
  27
  28 VPATH = @srcdir@
  29 srcdir = @srcdir@
  30 srcroot = $(srcdir)/..
  31
  32 target_alias = @target_alias@
  33 prefix = @prefix@
  34
  35 program_transform_name = @program_transform_name@
  36 exec_prefix = @exec_prefix@
  37 bindir = @bindir@
  38 libdir = @libdir@
  39 tooldir = $(exec_prefix)/$(target_alias)
  40
  41 datadir = @datadir@
  42 mandir = @mandir@
  43 man1dir = $(mandir)/man1
  44 man2dir = $(mandir)/man2
  45 man3dir = $(mandir)/man3
  46 man4dir = $(mandir)/man4
  47 man5dir = $(mandir)/man5
  48 man6dir = $(mandir)/man6
  49 man7dir = $(mandir)/man7
  50 man8dir = $(mandir)/man8
  51 man9dir = $(mandir)/man9
  52 infodir = @infodir@
  53 includedir = @includedir@
  54
  55 VERSION=cygnus-2.7.1
  56
  57 SHELL = /bin/sh
  58
  59 INSTALL = $${srcroot}/install.sh -c
  60 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  61 INSTALL_DATA = @INSTALL_DATA@
  62 INSTALL_XFORM = $(INSTALL) -t='$(program_transform_name)'
  63 INSTALL_XFORM1= $(INSTALL_XFORM) -b=.1
  64
  65 DISTSTUFF= make-gas.com m68k-parse.c
  66
  67 AR = ar
  68 AR_FLAGS = qv
  69 BISON = `if [ -f ../bison/bison ] ; then echo ../bison/bison -y -L../bison/bison ; else echo bison -y ; fi`
  70 BISONFLAGS =
  71 MAKEINFO = makeinfo
  72 TEXI2DVI = texi2dvi
  73 RANLIB = ranlib
  74 CC = @CC@
  75 CFLAGS = -g
  76 LDFLAGS =
  77 HLDFLAGS = @HLDFLAGS@
  78 HLDENV = @HLDENV@
  79 RPATH_ENVVAR = @RPATH_ENVVAR@
  80
  81 MAKEOVERRIDES=
  82
  83 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
  84           echo $${rootme}/../expect/expect ; \
  85           else echo expect ; fi`
  86
  87 FLAGS_TO_PASS = \
  88         "prefix=$(prefix)" \
  89         "exec_prefix=$(exec_prefix)" \
  90         "tooldir=$(tooldir)" \
  91         "AR=$(AR)" \
  92         "AR_FLAGS=$(AR_FLAGS)" \
  93         "CC=$(CC)" \
  94         "CFLAGS=$(CFLAGS)" \
  95         "RANLIB=$(RANLIB)" \
  96         "LOADLIBES=$(LOADLIBES)" \
  97         "LDFLAGS=$(LDFLAGS)" \
  98         "BISON=$(BISON)" \
  99         "LEX=$(LEX)" \
 100         "MAKEINFO=$(MAKEINFO)" \
 101         "INSTALL=$(INSTALL)" \
 102         "INSTALL_DATA=$(INSTALL_DATA)" \
 103         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)"
 104
 105 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 106                 echo $${srcdir}/../dejagnu/runtest ; else echo runtest; \
 107            fi`
 108 RUNTESTFLAGS=
 109
 110 # Lists of files for various purposes.
 111
 112 REAL_SOURCES = \
 113         $(srcdir)/app.c \
 114         $(srcdir)/as.c \
 115         $(srcdir)/atof-generic.c \
 116         $(srcdir)/bignum-copy.c \
 117         $(srcdir)/cond.c \
 118         $(srcdir)/expr.c \
 119         $(srcdir)/flonum-konst.c \
 120         $(srcdir)/flonum-copy.c \
 121         $(srcdir)/flonum-mult.c \
 122         $(srcdir)/frags.c \
 123         $(srcdir)/hash.c \
 124         $(srcdir)/input-file.c \
 125         $(srcdir)/input-scrub.c \
 126         $(srcdir)/literal.c \
 127         $(srcdir)/messages.c \
 128         $(srcdir)/output-file.c \
 129         $(srcdir)/read.c \
 130         $(srcdir)/subsegs.c \
 131         $(srcdir)/symbols.c \
 132         $(srcdir)/write.c \
 133         $(srcdir)/listing.c \
 134         $(srcdir)/ecoff.c \
 135         $(srcdir)/stabs.c
 136
 137 # in an expedient order
 138 LINKED_SOURCES = \
 139         targ-cpu.c \
 140         obj-format.c \
 141         atof-targ.c
 142
 143 SOURCES = $(LINKED_SOURCES) $(REAL_SOURCES)
 144
 145 REAL_HEADERS = \
 146         $(srcdir)/as.h \
 147         $(srcdir)/bignum.h \
 148         $(srcdir)/expr.h \
 149         $(srcdir)/flonum.h \
 150         $(srcdir)/frags.h \
 151         $(srcdir)/hash.h \
 152         $(srcdir)/input-file.h \
 153         $(srcdir)/listing.h \
 154         $(srcdir)/tc.h \
 155         $(srcdir)/obj.h \
 156         $(srcdir)/read.h \
 157         $(srcdir)/struc-symbol.h \
 158         $(srcdir)/subsegs.h \
 159         $(srcdir)/symbols.h \
 160         $(srcdir)/write.h \
 161         $(srcdir)/ecoff.h
 162
 163 LINKED_HEADERS = \
 164         targ-env.h \
 165         targ-cpu.h \
 166         obj-format.h \
 167         atof-targ.h
 168
 169 HEADERS = $(LINKED_HEADERS) $(REAL_HEADERS)
 170
 171 TE_OBJS=
 172
 173 # @target_frag@
 174
 175 OBJS = \
 176         targ-cpu.o \
 177         obj-format.o \
 178         atof-targ.o \
 179         app.o \
 180         as.o \
 181         atof-generic.o \
 182         bignum-copy.o \
 183         cond.o \
 184         expr.o \
 185         flonum-konst.o \
 186         flonum-copy.o \
 187         flonum-mult.o \
 188         frags.o \
 189         hash.o \
 190         input-file.o \
 191         input-scrub.o \
 192         literal.o \
 193         messages.o \
 194         output-file.o \
 195         read.o \
 196         subsegs.o \
 197         symbols.o \
 198         write.o \
 199         listing.o \
 200         ecoff.o \
 201         stabs.o \
 202         sb.o \
 203         macro.o \
 204         @extra_objects@ \
 205         $(TE_OBJS)
 206
 207 GASPOBJS = \
 208         gasp.o \
 209         macro.o \
 210         sb.o \
 211         hash.o
 212
 213 all: .gdbinit as.new gasp.new
 214         @srcroot=`cd $(srcroot); pwd`; export srcroot; \
 215         (cd doc ; $(MAKE) $(FLAGS_TO_PASS) all)
 216
 217 dvi info install-info clean-info:
 218         @srcroot=`cd $(srcroot); pwd`; export srcroot; \
 219         (cd doc ; $(MAKE) $(FLAGS_TO_PASS) $@)
 220
 221 make-gas.com: stamp-mk.com
 222 stamp-mk.com: vmsconf.sh Makefile
 223         sh $(srcdir)/vmsconf.sh $(OBJS) > new-make.com
 224         $(srcdir)/../move-if-change new-make.com $(srcdir)/make-gas.com
 225         touch stamp-mk.com
 226
 227 # Now figure out from those variables how to compile and link.
 228
 229 # This is the variable actually used when we compile.
 230 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(CROSS) $(CFLAGS) $(HDEFINES) $(TDEFINES)
 231
 232 # How to link with both our special library facilities
 233 # and the system's installed libraries.
 234
 235 LIBDEPS = @OPCODES_DEP@ @BFDDEP@ $(LOCAL_LOADLIBES) ../libiberty/libiberty.a
 236 LIBS = @OPCODES_LIB@ @BFDLIB@ $(LOCAL_LOADLIBES) ../libiberty/libiberty.a
 237
 238 # Specify the directories to be searched for header files.
 239 # Both . and srcdir are used, in that order,
 240 # so that tm.h and config.h will be found in the compilation
 241 # subdirectory rather than in the source directory.
 242 INCLUDES = -I. -I$(srcdir) -I../bfd -I$(srcdir)/config -I$(srcdir)/../include -I$(srcdir)/.. -I$(srcdir)/../bfd
 243
 244 # Always use -I$(srcdir)/config when compiling.
 245 .c.o:
 246         $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $<
 247
 248 # This tells GNU make version 3 not to export all the variables
 249 # defined in this file into the environment.
 250 .NOEXPORT:
 251
 252 # Files to be copied away after each stage in building.
 253 STAGESTUFF = *.o as.new gasp.new
 254
 255 $(OBJS): @ALL_OBJ_DEPS@
 256
 257 as.new: $(OBJS) $(LIBDEPS)
 258         $(HLDENV) $(CC) $(HLDFLAGS) $(ALL_CFLAGS) $(LDFLAGS) -o as.new $(OBJS) $(LIBS) $(LOADLIBES)
 259
 260 $(OBJS): config.h as.h targ-env.h obj-format.h targ-cpu.h flonum.h expr.h \
 261         struc-symbol.h write.h frags.h hash.h read.h symbols.h tc.h obj.h \
 262         listing.h bignum.h
 263
 264 gasp.new: $(GASPOBJS) ../libiberty/libiberty.a
 265         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o gasp.new $(GASPOBJS) ../libiberty/libiberty.a $(LOADLIBES)
 266
 267 installcheck:
 268         @echo No installcheck target is available yet for the GNU assembler.
 269
 270 site.exp: ./Makefile
 271         @echo "Making a new config file..."
 272         -@rm -f ./tmp?
 273         @touch site.exp
 274         -@mv site.exp site.bak
 275         @echo "## these variables are automatically generated by make ##" > ./tmp0
 276         @echo "# Do not edit here. If you wish to override these values," >> ./tmp0
 277         @echo "# do so in the last section."                    >> ./tmp0
 278         @echo set host_os @host_os@                             >> ./tmp0
 279         @echo set host_alias @host_alias@                       >> ./tmp0
 280         @echo set host_cpu @host_cpu@                           >> ./tmp0
 281         @echo set host_vendor @host_vendor@                     >> ./tmp0
 282         @echo set target_os @target_os@                         >> ./tmp0
 283         @echo set target_alias @target_alias@                   >> ./tmp0
 284         @echo set target_cpu @target_cpu@                       >> ./tmp0
 285         @echo set target_vendor @target_vendor@                 >> ./tmp0
 286         @echo set host_triplet @host@                           >> ./tmp0
 287         @echo set target_triplet @target@                       >> ./tmp0
 288         @echo set target_canonical @target@                     >> ./tmp0
 289         @echo set srcdir ${srcdir}/testsuite                    >> ./tmp0
 290         @echo set exec_prefix ${exec_prefix}                    >> ./tmp0
 291         @echo set objdir `pwd`                                  >> ./tmp0
 292         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
 293         @sed -e '1,/^## All variables above are.*##/ d' < site.bak >> ./tmp0
 294         @mv -f ./tmp0 site.exp
 295
 296 check:  site.exp
 297         if [ -d testsuite ]; then \
 298           true; \
 299         else \
 300           mkdir testsuite; \
 301         fi
 302         rm -f testsuite/site.exp
 303         cp site.exp testsuite/site.exp
 304         rootme=`pwd`; export rootme; \
 305         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
 306         $(RPATH_ENVVAR)=$$rootme/../bfd:$$rootme/../opcodes:$$$(RPATH_ENVVAR); \
 307         export $(RPATH_ENVVAR); \
 308         cd testsuite; \
 309         EXPECT=${EXPECT} ; export EXPECT ; \
 310         if [ -f $${rootme}/../expect/expect ] ; then  \
 311            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
 312            export TCL_LIBRARY ; fi ; \
 313         $(RUNTEST) --tool gas --srcdir $${srcdir}/testsuite $(RUNTESTFLAGS)
 314
 315 config.status: configure
 316         $(SHELL) config.status --recheck
 317
 318 config.h: config-stamp ; @true
 319 config-stamp: Makefile conf
 320         -rm -f config.new config-stamp
 321         echo '/* config.h.  Generated automatically by make.  */' > config.new
 322         echo '#ifndef GAS_VERSION'                      >> config.new
 323         echo '#define GAS_VERSION "$(VERSION)"'         >> config.new
 324         echo ''                                         >> config.new
 325         cat conf                                        >> config.new
 326         echo '#endif /* GAS_VERSION */'                 >> config.new
 327         $(srcdir)/../move-if-change config.new config.h
 328         touch config-stamp
 329
 330 # Compiling object files from source files.
 331
 332 TARG_CPU_DEP_a29k    =
 333 TARG_CPU_DEP_alpha   = $(srcdir)/../include/opcode/alpha.h subsegs.h
 334 # start-sanitize-arc
 335 TARG_CPU_DEP_arc     = $(srcdir)/../include/opcode/arc.h subsegs.h
 336 # end-sanitize-arc
 337 TARG_CPU_DEP_arm     = subsegs.h
 338 TARG_CPU_DEP_generic =
 339 TARG_CPU_DEP_h8300   = $(srcdir)/../include/opcode/h8300.h
 340 TARG_CPU_DEP_h8500   = $(srcdir)/../opcodes/h8500-opc.h subsegs.h
 341 TARG_CPU_DEP_hppa    = subsegs.h
 342 TARG_CPU_DEP_i386    = $(srcdir)/../include/opcode/i386.h subsegs.h
 343 TARG_CPU_DEP_i860    =
 344 TARG_CPU_DEP_i960    =
 345 TARG_CPU_DEP_m68k    = $(srcdir)/../include/opcode/m68k.h \
 346                         $(srcdir)/config/m68k-parse.h subsegs.h
 347 TARG_CPU_DEP_m88k    = $(srcdir)/config/m88k-opcode.h subsegs.h
 348 TARG_CPU_DEP_mips    = $(srcdir)/../include/opcode/mips.h subsegs.h
 349 TARG_CPU_DEP_ns32k   =
 350 TARG_CPU_DEP_ppc     = subsegs.h
 351 TARG_CPU_DEP_sh      = $(srcdir)/../opcodes/sh-opc.h subsegs.h
 352 TARG_CPU_DEP_sparc   = subsegs.h
 353 TARG_CPU_DEP_tahoe   =
 354 TARG_CPU_DEP_vax     =
 355 TARG_CPU_DEP_w65     = $(srcdir)/../opcodes/w65-opc.h subsegs.h
 356 TARG_CPU_DEP_z8k     = $(srcdir)/../opcodes/z8k-opc.h
 357
 358 gasp.o : gasp.c sb.h macro.h config.h
 359 sb.o : sb.c sb.h config.h
 360 macro.o : macro.c macro.h sb.h hash.h config.h
 361 app.o : app.c write.h
 362 as.o : as.c output-file.h write.h subsegs.h sb.h macro.h
 363 atof-generic.o : atof-generic.c
 364 bignum-copy.o : bignum-copy.c
 365 cond.o : cond.c
 366 debug.o : debug.c subsegs.h
 367 expr.o : expr.c
 368 flonum-konst.o : flonum-konst.c
 369 flonum-copy.o : flonum-copy.c
 370 flonum-mult.o : flonum-mult.c
 371 frags.o : frags.c subsegs.h
 372 hash.o : hash.c
 373 input-file.o : input-file.c input-file.h
 374 input-scrub.o : input-scrub.c input-file.h sb.h
 375 listing.o : listing.c input-file.h subsegs.h
 376 literal.o : literal.c subsegs.h
 377 messages.o : messages.c
 378 output-file.o : output-file.c output-file.h
 379 read.o : read.c sb.h macro.h
 380 subsegs.o : subsegs.c subsegs.h
 381 symbols.o : symbols.c subsegs.h
 382 write.o : write.c subsegs.h output-file.h
 383 ecoff.o : ecoff.c ecoff.h \
 384         $(srcdir)/../include/coff/internal.h $(srcdir)/../include/coff/sym.h \
 385         $(srcdir)/../include/coff/ecoff.h \
 386         $(srcdir)/../include/coff/symconst.h \
 387         $(srcdir)/../include/aout/stab_gnu.h
 388 stabs.o : stabs.c subsegs.h $(srcdir)/../include/aout/stab_gnu.h
 389 atof-targ.o : atof-targ.c
 390 obj-format.o : obj-format.c
 391 targ-cpu.o : targ-cpu.c $(TARG_CPU_DEP_@target_cpu_type@)
 392
 393 obj-elf.o : $(srcdir)/config/obj-elf.c
 394         $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(srcdir)/config/obj-elf.c
 395 obj-ecoff.o : $(srcdir)/config/obj-ecoff.c
 396         $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(srcdir)/config/obj-ecoff.c
 397
 398 e-mipself.o : $(srcdir)/config/e-mipself.c
 399         $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(srcdir)/config/e-mipself.c
 400 e-mipsecoff.o : $(srcdir)/config/e-mipsecoff.c
 401         $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(srcdir)/config/e-mipsecoff.c
 402
 403 # The m68k operand parser.
 404
 405 m68k-parse.c: $(srcdir)/config/m68k-parse.y
 406         $(BISON) $(BISONFLAGS) $(srcdir)/config/m68k-parse.y
 407         mv -f y.tab.c m68k-parse.c
 408 m68k-parse.o: m68k-parse.c $(srcdir)/config/m68k-parse.h
 409
 410 # Remake the info files.
 411
 412 doc: $(srcdir)/as.info
 413
 414 $(srcdir)/as.info: $(srcdir)/doc/as.texinfo
 415         @(cd doc; $(MAKE) $(FLAGS_TO_PASS) as.info; mv as.info $srcdir)
 416
 417 diststuff: $(DISTSTUFF) info
 418
 419 clean-here:
 420         -rm -f $(STAGESTUFF) core stamp-mk.com
 421         -rm -f testsuite/*.o testsuite/*.out \
 422                 testsuite/gas.log testsuite/gas.sum testsuite/site.exp
 423
 424 clean mostlyclean: clean-here
 425         @cd doc ; $(MAKE) $(FLAGS_TO_PASS) $@
 426
 427 # Like clean but also delete the links made to configure gas.
 428
 429 DISTCLEAN_HERE = config.status Makefile targ-env.h targ-cpu.h \
 430         targ-cpu.c obj-format.h obj-format.c atof-targ.c TAGS \
 431         config-stamp config.h conf config.log config.cache .gdbinit \
 432         testsuite/Makefile testsuite/config.status
 433
 434 distclean: clean-here
 435         @cd doc ; $(MAKE) $(FLAGS_TO_PASS) $@
 436         -rm -f $(DISTCLEAN_HERE)
 437
 438 maintainer-clean realclean: clean-here
 439         @echo "This command is intended for maintainers to use;"
 440         @echo "it deletes files that may require special tools to rebuild."
 441         @cd doc ; $(MAKE) $(FLAGS_TO_PASS) $@
 442         -rm -rf $(DISTCLEAN_HERE) $(DISTSTUFF)
 443
 444 # Entry points `install', `includes' and `uninstall'.
 445
 446 # Copy the files into directories where they will be run.
 447 install:
 448         srcroot=`cd $(srcroot); pwd`; export srcroot; \
 449         $(INSTALL_XFORM) as.new $(bindir)/as; \
 450         $(INSTALL_XFORM1) $(srcdir)/doc/as.1 $(man1dir)/as.1; \
 451         test -d $(tooldir) || mkdir $(tooldir); \
 452         test -d $(tooldir)/bin || mkdir $(tooldir)/bin; \
 453         n=`echo as | sed '$(program_transform_name)'`; \
 454         rm -f $(tooldir)/bin/as; \
 455         ln $(bindir)/$$n $(tooldir)/bin/as >/dev/null 2>/dev/null \
 456          || $(INSTALL_PROGRAM) as.new $(tooldir)/bin/as
 457         srcroot=`cd $(srcroot); pwd`; export srcroot; \
 458         $(INSTALL_XFORM) gasp.new $(bindir)/gasp
 459
 460 # Cancel installation by deleting the installed files.
 461 uninstall:
 462         -n=`t='$(program_transform_name)'; echo as | sed $$t`; \
 463         rm -f $(bindir)/$$n; \
 464         rm -f $(mandir)/$$n.1
 465         -n=`t='$(program_transform_name)'; echo gasp | sed $$t`; \
 466         rm -f $(bindir)/$$n; \
 467
 468 # These exist for maintenance purposes.
 469
 470 tags TAGS: force
 471         etags $(REAL_HEADERS) $(REAL_SOURCES) $(srcdir)/config/*.[hc] $(srcdir)/README $(srcdir)/Makefile.in
 472
 473 bootstrap: as.new force
 474         $(MAKE) stage1
 475         rm -f stage && ln -s stage1 stage
 476         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new gasp.new
 477         $(MAKE) stage2
 478         rm -f stage && ln -s stage2 stage
 479         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new gasp.new
 480         $(MAKE) comparison against=stage2
 481
 482 bootstrap2: force
 483         rm -f stage && ln -s stage1 stage
 484         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new gasp.new
 485         $(MAKE) stage2
 486         rm -f stage && ln -s stage2 stage
 487         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new gasp.new
 488         $(MAKE) comparison against=stage2
 489
 490 bootstrap3: force
 491         rm -f stage && ln -s stage2 stage
 492         $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage/ $(CFLAGS)" libdir=$(libdir) ALLOCA= as.new gasp.new
 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 # This rule is derived from corresponding code in the Makefile.in for gcc.
 514 # The "tail +16c" is to bypass headers which may include timestamps or
 515 # temporary assembly file names.
 516 comparison: force
 517         x=0 ; \
 518         for file in *.o ; do \
 519           tail +16c ./$$file > tmp-foo1; \
 520           if tail +16c ${against}/$$file > tmp-foo2 2>/dev/null ; then \
 521             if cmp tmp-foo1 tmp-foo2 ; then \
 522               true ; \
 523             else \
 524               echo $$file differs ; \
 525               x=1 ; \
 526             fi ; \
 527           else true; fi ; \
 528         done ; \
 529         exit $$x
 530         -rm -f tmp-foo*
 531
 532 de-stage1: force
 533         - (cd stage1 ; rm -f as ; mv -f * ..)
 534         - rmdir stage1
 535
 536 de-stage2: force
 537         - (cd stage2 ; rm -f as ; mv -f * ..)
 538         - rmdir stage2
 539
 540 de-stage3: force
 541         - (cd stage3 ; rm -f as ; mv -f * ..)
 542         - rmdir stage3
 543
 544 #In GNU Make, ignore whether `stage*' exists.
 545 .PHONY: stage1 stage2 stage3 stage4 clean mostlyclean realclean distclean
 546 .PHONY: TAGS bootstrap
 547
 548 force:
 549
 550 Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag) \
 551                 $(srcdir)/configure.in config.status conf.in
 552         $(SHELL) ./config.status
 553 .gdbinit: $(srcdir)/gdbinit.in config.status
 554         $(SHELL) ./config.status