test-build.mk

   1 ###
   2 ### Makefile used to three-stage build a tree of source code.  Also used to
   3 ### compile other bundles, first with cc, then with gcc.
   4 ###
   5
   6 ###
   7 ### USE OF THIS FILE REQUIRES GNU MAKE!!!
   8 ###
   9
  10 ### The first versions of the file were written by Rich Pixley (rich@cygnus.com).
  11 ### Many subsequent additions (and current maintainance by) david d `zoo' zuhn,
  12 ### (zoo@cygnus.com).
  13
  14 ### Every invocation of this Makefile needs to have a variable set (host),
  15 ### which is the named used for ./configure, and also the prefix for the
  16 ### various files and directories used in a three stage.
  17
  18 ### The variable target may be set for the target of a cross-compilation.
  19
  20 ### The variable build may be to build a tree on a machine other than the host.
  21
  22 ifndef host
  23 error:
  24         @echo You must set the variable \"host\" to use this Makefile ; exit 1
  25 else
  26
  27 ### from here to very near the end of the file is the real guts of this
  28 ### Makefile, and it is not seen if the variable 'host' is not set
  29
  30 ### from which cvs tree are we working?
  31 TREE := devo
  32
  33 include $(TREE)/release-info
  34
  35 # Set TIME to time to get timings.  Not done by default because time
  36 # ignores the exit status.
  37 TIME            :=
  38
  39 CONFIG_SHELL    :=
  40 GCC             := $(host)-gcc
  41 GNUCFLAGS       := -g -O2
  42 GNUC            := CC="$(GCC)" CFLAGS="$(GNUCFLAGS)"
  43 CFLAGS          := -g
  44 CXXFLAGS        := -g -O2
  45 GNU_MAKE        := /usr/latest/bin/make -w
  46 MAKEINFOFLAGS   :=
  47
  48 override MAKE           := make -w
  49 override MFLAGS         :=
  50 #override MAKEFLAGS     :=
  51
  52 SHELL := /bin/sh
  53
  54 ifndef build
  55 build := $(host)
  56 endif
  57
  58 ifndef target
  59 target := $(host)
  60 endif
  61
  62 ifeq ($(patsubst %-lynx,lynx,$(host)),lynx)
  63 SHELL := /bin/bash
  64 GNU_MAKE := $(MAKE)
  65 CONFIG_SHELL    := /bin/bash
  66 endif
  67
  68 ifeq ($(patsubst %-m68k-hp-hpux,m68k-hp-hpux,$(host)),m68k-hp-hpux)
  69 SHELL := /usr/unsupported/bin/bash
  70 GNU_MAKE := $(MAKE)
  71 CONFIG_SHELL    := /usr/unsupported/bin/bash
  72 endif
  73
  74 ifneq ($(build),$(host))
  75
  76 # We are building on a machine other than the host.  We rely upon
  77 # previously built cross-compilers from the build machine to the host
  78 # (used to build the executables) and from the build machine to the
  79 # target (used to build the libraries).
  80
  81 AR              := $(host)-ar
  82 AR_FOR_TARGET   := $(target)-ar
  83 AS              := $(host)-as
  84 AS_FOR_TARGET   := $(target)-as
  85 BISON           := byacc
  86 CC              := $(host)-gcc
  87 CC_FOR_BUILD    := gcc
  88 CC_FOR_TARGET   := $(target)-gcc
  89 CFLAGS          := $(GNUCFLAGS)
  90 CXX             := $(host)-gcc
  91 CXX_FOR_TARGET  := $(target)-gcc
  92 GCC             := $(host)-gcc
  93 GXX             := $(host)-g++
  94 GXX_FOR_TARGET  := $(target)-g++
  95 HOST_PREFIX     := $(build)-
  96 HOST_PREFIX_1   := $(build)-
  97 LEX             := flex
  98 MAKEINFO        := makeinfo
  99 MUNCH_NM        := $(host)-nm
 100 NM              := $(host)-nm
 101 NM_FOR_TARGET   := $(target)-nm
 102 RANLIB          := $(host)-ranlib
 103 RANLIB_FOR_TARGET       := $(target)-ranlib
 104 YACC            := $(BISON)
 105
 106 ifeq ($(host),i386-go32)
 107 MAKEINFOFLAGS = --no-split
 108 endif
 109
 110 FLAGS_TO_PASS := \
 111         "AR=$(AR)" \
 112         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 113         "AS=$(AS)" \
 114         "AS_FOR_TARGET=$(AS_FOR_TARGET)" \
 115         "BISON=$(BISON)" \
 116         "CC=$(CC)" \
 117         "CC_FOR_BUILD=$(CC_FOR_BUILD)" \
 118         "CC_FOR_TARGET=$(CC_FOR_TARGET)" \
 119         "CXX=$(CXX)" \
 120         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
 121         "CFLAGS=$(CFLAGS)" \
 122         "CXXFLAGS=$(CXXFLAGS)" \
 123         "GCC=$(GCC)" \
 124         "HOST_PREFIX=$(HOST_PREFIX)" \
 125         "HOST_PREFIX_1=$(HOST_PREFIX_1)" \
 126         "LEX=$(LEX)" \
 127         "MAKEINFO=$(MAKEINFO)" \
 128         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 129         "MF=$(MF)" \
 130         "MUNCH_NM=$(MUNCH_NM)" \
 131         "NM=$(NM)" \
 132         "NM_FOR_TARGET=$(NM_FOR_TARGET)" \
 133         "RANLIB=$(RANLIB)" \
 134         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 135         "RELEASE_TAG=$(RELEASE_TAG)" \
 136         "RUNTEST=$(relbindir)/runtest" \
 137         "SHELL=$(SHELL)" \
 138         "TIME=$(TIME)" \
 139         "YACC=$(YACC)" \
 140         "build=$(build)" \
 141         "host=$(host)"
 142
 143 # We must pass the build cross host tools in the environment of
 144 # configure, so that autoconf scripts will run the right programs.
 145 configenv := AR="$(AR)" CC="$(CC)" RANLIB="$(RANLIB)"
 146
 147 else
 148
 149 # This is a normal build on the host machine.
 150
 151 FLAGS_TO_PASS := \
 152         "GCC=$(GCC)" \
 153         "CFLAGS=$(CFLAGS)" \
 154         "CXXFLAGS=$(CXXFLAGS)" \
 155         "TIME=$(TIME)" \
 156         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 157         "MF=$(MF)" \
 158         "host=$(host)" \
 159         "RELEASE_TAG=$(RELEASE_TAG)" \
 160         "SHELL=$(SHELL)"
 161
 162 configenv :=
 163
 164 endif
 165
 166 #### we need to change the default C compiler for some hosts
 167 ifeq ($(host),sparc-sun-solaris2)
 168 CC := cc -Xs
 169 endif
 170
 171 ifeq ($(host),mips-sgi-irix4)
 172 CC := cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000
 173 endif
 174
 175 ifeq ($(host),hppa1.1-hp-hpux)
 176 CC := cc -Wp,-H256000
 177 endif
 178
 179 ifeq ($(host),m68k-hp-hpux)
 180 CC := cc -Wp,-P,-H256000
 181 endif
 182
 183 ifeq ($(host),mips-mips-riscos5sysv)
 184 CC := cc -non_shared -systype sysv
 185 endif
 186
 187 ifeq ($(host),mips-dec-ultrix)
 188 CC := cc -Wf,-XNg1000
 189 endif
 190
 191 ifeq ($(host),m68k-sun-sunos4.1.1)
 192 CC := cc -J
 193 endif
 194
 195 # Support gdbtk everywhere
 196 configargs = --enable-gdbtk
 197
 198 # We want to use stabs for MIPS targets.
 199 ifeq ($(target),mips-idt-ecoff)
 200 configargs := $(configargs) --with-stabs
 201 endif
 202
 203 ifeq ($(target),mips-dec-ultrix)
 204 configargs := $(configargs) --with-stabs
 205 endif
 206
 207 ifeq ($(target),mips-sgi-irix4)
 208 configargs := $(configargs) --with-stabs
 209 endif
 210
 211 ifeq ($(target),mips-sgi-irix5)
 212 configargs := $(configargs) --with-stabs
 213 endif
 214
 215 ifeq ($(patsubst alpha-dec-osf%,alpha,$(target)),alpha)
 216 configargs := $(configargs) --with-stabs
 217 endif
 218
 219 # We must use stabs for SVR4 targets.
 220 ifeq ($(target),i386-sysv4.2)
 221 configargs := $(configargs) --with-stabs
 222 endif
 223
 224 ifneq ($(CC), 'cc')
 225 FLAGS_TO_PASS := "CC=$(CC)" $(FLAGS_TO_PASS)
 226 endif
 227
 228 #### and on some, we need CONFIG_SHELL
 229 ifeq ($(patsubst %-lynxos,lynxos,$(host)),lynxos)
 230 FLAGS_TO_PASS := "CONFIG_SHELL=$(CONFIG_SHELL)" $(FLAGS_TO_PASS)
 231 endif
 232
 233 # These are the prefixes used for Cygnus builds.
 234 prefixes        = --prefix=$(release_root) --exec-prefix=$(release_root)/H-$(host)
 235
 236 relbindir       = $(release_root)/H-$(build)/bin
 237
 238 ### general config stuff
 239 WORKING_DIR     := $(host)-objdir
 240 STAGE1DIR       := $(WORKING_DIR).1
 241 STAGE2DIR       := $(WORKING_DIR).2
 242 STAGE3DIR       := $(WORKING_DIR).3
 243 STAGE4DIR       := $(WORKING_DIR).4
 244 INPLACEDIR      := $(host)-in-place
 245
 246 # Arrange to find the needed programs.  If we are building on a
 247 # machine other than the host, we must find the cross-compilers.
 248
 249 ifneq ($(build),$(host))
 250
 251 holesys         := $(build)
 252 HOLESSTAMP      := $(holesys)-stamp-holes $(build)-x-$(host)-stamp-holes $(build)-x-$(target)-stamp-holes
 253 HOLESDIR        := $(holesys)-holes
 254 BUILD_HOST_HOLES_DIR    := $(build)-x-$(host)-holes
 255 BUILD_TARGET_HOLES_DIR  := $(build)-x-$(target)-holes
 256
 257 SET_NATIVE_HOLES := SHELL=$(SHELL) ; PATH=`pwd`/$(HOLESDIR):`pwd`/$(BUILD_HOST_HOLES_DIR):`pwd`/$(BUILD_TARGET_HOLES_DIR) ; export PATH ; export SHELL ;
 258 SET_CYGNUS_PATH  := SHELL=$(SHELL) ; PATH=`pwd`/$(HOLESDIR):`pwd`/$(BUILD_HOST_HOLES_DIR):`pwd`/$(BUILD_TARGET_HOLES_DIR) ; export PATH ; export SHELL ;
 259 SET_LATEST_PATH  := SHELL=$(SHELL) ; PATH=/usr/latest/bin:`pwd`/$(HOLESDIR):`pwd`/$(BUILD_HOST_HOLES_DIR):`pwd`/$(BUILD_TARGET_HOLES_DIR) ; export PATH ; export SHELL ;
 260
 261 else
 262
 263 holesys         := $(host)
 264 HOLESSTAMP      := $(holesys)-stamp-holes
 265 HOLESDIR        := $(holesys)-holes
 266
 267 SET_NATIVE_HOLES := SHELL=$(SHELL) ; PATH=`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
 268 SET_CYGNUS_PATH  := SHELL=$(SHELL) ; PATH=$(relbindir):`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
 269 SET_LATEST_PATH  := SHELL=$(SHELL) ; PATH=/usr/latest/bin:`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
 270
 271 endif
 272
 273 .PHONY: all
 274 ifneq ($(target),$(host))
 275 ##
 276 ## This is a cross compilation
 277 ##
 278 arch            = $(host)-x-$(target)
 279 config          = -host=$(host) -target=$(target)
 280 FLAGS_TO_PASS   := $(FLAGS_TO_PASS) "target=$(target)"
 281
 282 ifeq ($(patsubst %-lynx,lynx,$(target)),lynx)
 283 configargs := $(configargs) --with-headers=/s1/cygnus/dejagnu/$(target)/include \
 284                 --with-libs=/s1/cygnus/dejagnu/$(target)/lib
 285 endif
 286
 287 ifeq ($(patsubst %-i386-sysv4.2,i386-sysv4.2,$(target)),i386-sysv4.2)
 288 configargs := $(configargs) --with-headers=/s1/cygnus/dejagnu/$(target)/include \
 289                 --with-libs=/s1/cygnus/dejagnu/$(target)/lib
 290 endif
 291
 292 ifeq ($(patsubst %-i386-netware,i386-netware,$(target)),i386-netware)
 293 configargs := $(configargs) \
 294         --with-headers=/s1/cygnus/dejagnu/$(target)/include \
 295         --with-libs=/s1/cygnus/dejagnu/$(target)/lib
 296 endif
 297
 298 ifeq ($(patsubst %-sparc-sun-sunos4.1.3,sparc-sun-sunos4.1.3,$(target)),sparc-sun-sunos4.1.3)
 299 configargs := $(configargs) \
 300         --with-headers=/s1/cygnus/dejagnu/$(target)/include \
 301         --with-libs=/s1/cygnus/dejagnu/$(target)/lib
 302 endif
 303
 304 ifeq ($(patsubst %-sparc-sun-solaris2,sparc-sun-solaris2,$(target)),sparc-sun-solaris2)
 305 configargs := $(configargs) \
 306         --with-headers=/s1/cygnus/dejagnu/$(target)/include \
 307         --with-libs=/s1/cygnus/dejagnu/$(target)/lib
 308 endif
 309
 310 ifeq ($(patsubst %-i960-vxworks5.1,i960-vxworks5.1,$(target)),i960-vxworks5.1)
 311 configargs := $(configargs) \
 312         --with-headers=/s1/cygnus/dejagnu/$(target)/include
 313 endif
 314
 315 ifeq ($(patsubst %-m68k-vxworks5.1,m68k-vxworks5.1,$(target)),m68k-vxworks5.1)
 316 configargs := $(configargs) \
 317         --with-headers=/s1/cygnus/dejagnu/$(target)/include
 318 endif
 319
 320 ifeq ($(patsubst %-i386-unixware,i386-unixware,$(target)),i386-unixware)
 321 configargs := $(configargs) \
 322         --with-headers=/s1/cygnus/dejagnu/$(target)/include \
 323         --with-libs=/s1/cygnus/dejagnu/$(target)/lib
 324 endif
 325
 326 ifneq ($(build),$(host))
 327 all:    do-cygnus do-latest
 328 build-all: build-cygnus build-latest
 329 else
 330 all:    do-native do-latest
 331 build-all: build-native build-latest
 332 endif
 333
 334
 335 else
 336 ##
 337 ## This is a native compilation
 338 ##
 339 arch            = $(host)
 340 config          = -host=$(host)
 341 ifneq ($(build),$(host))
 342 all:    do-cygnus do-latest
 343 else
 344 all:    $(host)-stamp-3stage-done
 345 endif
 346 #all:   in-place do1 do2 do3 comparison
 347
 348 endif
 349
 350 NATIVEDIR       := $(arch)-native-objdir
 351 CYGNUSDIR       := $(arch)-cygnus-objdir
 352 LATESTDIR       := $(arch)-latest-objdir
 353 DOSDIR          := dos-x-$(target)-objdir
 354
 355 everything:      do-cross
 356 #everything:    in-place do1 do2 do3 comparison do-cygnus
 357
 358 .PHONY: dos
 359 dos:
 360         $(MAKE) -f test-build.mk CFLAGS= build=$(host) host=i386-go32 target=$(target) do-dos
 361 dos-path:
 362         $(MAKE) -f test-build.mk CFLAGS= build=$(host) host=i386-go32 target=$(target) path-dos
 363
 364 .PHONY: do-dos
 365 do-dos: $(HOLESSTAMP) dos-x-$(target)-stamp-done
 366 build-dos: $(HOLESSTAMP) dos-x-$(target)-stamp-dos-checked
 367 config-dos: $(HOLESSTAMP) dos-x-$(target)-stamp-dos-configured
 368 path-dos:
 369         @echo "$(SET_CYGNUS_PATH)"
 370
 371 dos-x-$(target)-stamp-done:
 372         [ -f $(relbindir)/$(host)-gcc ] || (echo "must have gcc available"; exit 1)
 373         $(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) -f test-build.mk dos-x-$(target)-stamp-installed  $(FLAGS_TO_PASS)
 374         if [ -f CLEAN_ALL -o -f CLEAN_CROSSES ] ; then rm -rf $(DOSDIR) ; else true ; fi
 375         touch $@
 376
 377 dos-x-$(target)-stamp-installed: $(HOLESSTAMP) dos-x-$(target)-stamp-intermediate
 378         [ -d dos-x-$(target)-installed ] || mkdir dos-x-$(target)-installed
 379         $(SET_CYGNUS_PATH) $(TREE)/release/mkdosrel dos-x-$(target)-intermediate \
 380           dos-x-$(target)-installed $(target)
 381 #       (cd dos-x-$(target)-installed; find . -print | $(TREE)/release/make8.3)
 382         touch $@
 383
 384 dos-x-$(target)-stamp-intermediate:  $(HOLESSTAMP) dos-x-$(target)-stamp-dos-checked
 385         [ -d dos-x-$(target)-intermediate ] || mkdir dos-x-$(target)-intermediate
 386         dir=`pwd` ; export dir ; \
 387         $(SET_CYGNUS_PATH) cd $(DOSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) \
 388           prefix=$$dir/dos-x-$(target)-intermediate install install-info
 389         touch $@
 390
 391 dos-x-$(target)-stamp-dos-checked: $(HOLESSTAMP) dos-x-$(target)-stamp-dos-built
 392 #       cd $(DOSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check
 393         touch $@
 394
 395 dos-x-$(target)-stamp-dos-built:  $(HOLESSTAMP) dos-x-$(target)-stamp-dos-configured
 396         $(SET_CYGNUS_PATH) cd $(DOSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all info
 397         touch $@
 398
 399 dos-x-$(target)-stamp-dos-configured:  $(HOLESSTAMP)
 400         [ -d $(DOSDIR) ] || mkdir $(DOSDIR)
 401         $(SET_CYGNUS_PATH) cd $(DOSDIR) ; $(GNUC) $(configenv) $(TIME) $(CONFIG_SHELL) \
 402           ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) --prefix=/cygnus \
 403           --program-transform-name='' $(configargs)
 404         touch $@
 405
 406
 407
 408
 409 .PHONY: do-native
 410 do-native: $(HOLESSTAMP) $(arch)-stamp-native
 411 do-native-config: $(arch)-stamp-native-configured
 412 build-native: $(HOLESSTAMP) $(arch)-stamp-native-checked
 413 config-native: $(HOLESSTAMP) $(arch)-stamp-native-configured
 414
 415 $(arch)-stamp-native: $(HOLESSTAMP)
 416         $(SET_NATIVE_HOLES) $(TIME) $(GNU_MAKE) -f test-build.mk  $(arch)-stamp-native-installed $(FLAGS_TO_PASS)
 417         if [ -f CLEAN_ALL -o -f CLEAN_CROSSES ] ; then rm -rf $(NATIVEDIR) ; else true ; fi
 418         touch $(arch)-stamp-native
 419
 420 $(arch)-stamp-native-installed: $(HOLESSTAMP) $(arch)-stamp-native-checked
 421         $(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install
 422         $(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install-info
 423         touch $@
 424
 425 $(arch)-stamp-native-checked: $(arch)-stamp-native-built
 426 #       cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) check
 427         touch $@
 428
 429 $(arch)-stamp-native-built: $(HOLESSTAMP) $(arch)-stamp-native-configured
 430         $(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) all
 431         $(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) info
 432         touch $@
 433
 434 $(arch)-stamp-native-configured: $(HOLESSTAMP)
 435         [ -d $(NATIVEDIR) ] || mkdir $(NATIVEDIR)
 436         $(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(configenv) CC="$(CC)" $(TIME) $(CONFIG_SHELL) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
 437         touch $@
 438
 439
 440 .PHONY: do-cygnus
 441 do-cygnus: $(HOLESSTAMP) $(arch)-stamp-cygnus
 442 build-cygnus: $(HOLESSTAMP) $(arch)-stamp-cygnus-checked
 443 config-cygnus: $(HOLESSTAMP) $(arch)-stamp-cygnus-configured
 444 path-cygnus:
 445         $(SET_CYGNUS_PATH) echo $$PATH
 446
 447 vault-cygnus: $(HOLESSTAMP) $(arch)-stamp-cygnus-built
 448         $(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) vault-install
 449
 450
 451 $(arch)-stamp-cygnus:
 452         [ -f $(relbindir)/$(host)-gcc ] || (echo "must have gcc available"; exit 1)
 453         $(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-cygnus-installed  $(FLAGS_TO_PASS)
 454         if [ -f CLEAN_ALL -o -f CLEAN_CROSSES ] ; then rm -rf $(CYGNUSDIR) ; else true ; fi
 455         touch $(arch)-stamp-cygnus
 456
 457 $(arch)-stamp-cygnus-installed:  $(HOLESSTAMP) $(arch)-stamp-cygnus-checked
 458         $(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install
 459         $(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
 460         if [ -f VAULT-INSTALL ] ; then \
 461           $(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(MAKE) $(FLAGS_TO_PASS) $(GNUC) vault-install ; \
 462         else true ; fi
 463         touch $@
 464
 465 $(arch)-stamp-cygnus-checked: $(HOLESSTAMP) $(arch)-stamp-cygnus-built
 466 #       cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check
 467         touch $@
 468
 469 $(arch)-stamp-cygnus-built:  $(HOLESSTAMP) $(arch)-stamp-cygnus-configured
 470         $(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all
 471         $(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info
 472         touch $@
 473
 474 $(arch)-stamp-cygnus-configured:  $(HOLESSTAMP)
 475         [ -d $(CYGNUSDIR) ] || mkdir $(CYGNUSDIR)
 476         $(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(configenv) $(GNUC) $(TIME) $(CONFIG_SHELL) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
 477         touch $@
 478
 479 .PHONY: do-latest
 480 do-latest: $(HOLESSTAMP) $(arch)-stamp-latest
 481 build-latest: $(HOLESSTAMP) $(arch)-stamp-latest-checked
 482
 483 $(arch)-stamp-latest:
 484         $(SET_LATEST_PATH) $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-latest-installed  $(FLAGS_TO_PASS)
 485         touch $(arch)-stamp-latest
 486
 487 $(arch)-stamp-latest-installed:  $(HOLESSTAMP) $(arch)-stamp-latest-checked
 488         $(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install
 489         $(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
 490         touch $@
 491
 492 $(arch)-stamp-latest-checked: $(arch)-stamp-latest-built
 493 #       $(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check
 494         touch $@
 495
 496 $(arch)-stamp-latest-built: $(arch)-stamp-latest-configured
 497         $(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all
 498         $(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info
 499         touch $@
 500
 501 $(arch)-stamp-latest-configured:
 502         [ -d $(LATESTDIR) ] || mkdir $(LATESTDIR)
 503         $(SET_LATEST_PATH) cd $(LATESTDIR) ; $(configenv) $(GNUC) $(TIME) $(CONFIG_SHELL) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
 504         touch $@
 505
 506
 507 .PHONY: in-place
 508 in-place:       $(host)-stamp-in-place
 509
 510 $(host)-stamp-in-place:
 511         PATH=/bin:/usr/bin:/usr/ucb ; \
 512           export PATH ; \
 513           SHELL=/bin/sh ; export SHELL ; \
 514           $(TIME) $(GNU_MAKE) -f test-build.mk $(host)-stamp-in-place-installed host=$(host) $(FLAGS_TO_PASS)
 515         touch $@
 516         if [ -f CLEAN_ALL ] ; then \
 517           rm -rf $(INPLACEDIR) ; \
 518         else \
 519           mv $(INPLACEDIR) $(STAGE1DIR) ; \
 520         fi
 521
 522 $(host)-stamp-in-place-installed: $(host)-stamp-in-place-checked
 523         cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install host=$(host)
 524         cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install-info host=$(host)
 525         touch $@
 526
 527 $(host)-stamp-in-place-checked: $(host)-stamp-in-place-built
 528 #       cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" check host=$(host)
 529         touch $@
 530
 531 $(host)-stamp-in-place-built: $(host)-stamp-in-place-configured
 532         cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" all host=$(host)
 533         cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" info host=$(host)
 534         touch $@
 535
 536 $(host)-stamp-in-place-configured: $(host)-stamp-in-place-cp
 537         cd $(INPLACEDIR) ; $(configenv) CC="$(CC)" $(TIME) $(CONFIG_SHELL) ./configure $(config) -v $(prefixes) $(configargs)
 538         touch $@
 539
 540 $(host)-stamp-in-place-cp:
 541         rm -rf $(INPLACEDIR)
 542         mkdir $(INPLACEDIR)
 543         (cd $(TREE) ; tar cf - .) | (cd $(INPLACEDIR) ; tar xf -)
 544         touch $@
 545
 546 $(host)-stamp-3stage-done: do1 do2 do3 comparison
 547         touch $@
 548
 549
 550 .PHONY: do1
 551 do1:        $(HOLESSTAMP) $(host)-stamp-stage1
 552 do1-config: $(HOLESSTAMP) $(host)-stamp-stage1-configured
 553 do1-build:  $(HOLESSTAMP) $(host)-stamp-stage1-checked
 554
 555 do1-vault: $(HOLESSTAMP) $(host)-stamp-stage1-built
 556         if [ -d $(WORKING_DIR).1 ] ; then \
 557           $(SET_NATIVE_HOLES) cd $(WORKING_DIR).1 ; $(MAKE) $(FLAGS_TO_PASS) host=$(host) "CFLAGS=$(CFLAGS)" vault-install ; \
 558         else \
 559           $(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(MAKE) $(FLAGS_TO_PASS) host=$(host) "CFLAGS=$(CFLAGS)" vault-install ; \
 560         fi
 561
 562 $(host)-stamp-stage1:
 563         if [ -d $(STAGE1DIR) ] ; then \
 564                 mv $(STAGE1DIR) $(WORKING_DIR) ; \
 565         else \
 566                 true ; \
 567         fi
 568         $(SET_NATIVE_HOLES) $(TIME) $(GNU_MAKE) -f test-build.mk $(FLAGS_TO_PASS) host=$(host) $(host)-stamp-stage1-installed
 569         touch $@
 570         if [ -f CLEAN_ALL ] ; then \
 571           rm -rf $(WORKING_DIR) ; \
 572         else \
 573           mv $(WORKING_DIR) $(STAGE1DIR) ; \
 574         fi
 575
 576 $(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked
 577         $(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install host=$(host)
 578         $(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install-info host=$(host)
 579 ifeq ($(host),rs6000-ibm-aix)
 580         -rm $(relbindir)/make
 581 endif
 582 ifeq ($(host),rs6000-ibm-aix3.2.5)
 583         -rm $(relbindir)/make
 584 endif
 585         touch $@
 586
 587 $(host)-stamp-stage1-checked: $(host)-stamp-stage1-built
 588 #       $(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" check host=$(host)
 589         touch $@
 590
 591 $(host)-stamp-stage1-built: $(host)-stamp-stage1-configured
 592         $(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" all host=$(host)
 593         $(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" info host=$(host)
 594         touch $@
 595
 596 $(host)-stamp-stage1-configured:
 597         [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
 598         $(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; \
 599           $(configenv) CC="$(CC)" $(TIME) $(CONFIG_SHELL) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
 600         touch $@
 601
 602 .PHONY: do2
 603 do2:    $(HOLESDIR) $(host)-stamp-stage2
 604
 605 do2-vault: $(HOLESSTAMP) $(host)-stamp-stage2-built
 606         if [ -d $(WORKING_DIR).2 ] ; then \
 607           $(SET_CYGNUS_PATH) cd $(WORKING_DIR).2 ; $(MAKE) $(FLAGS_TO_PASS) host=$(host) "CFLAGS=$(GNUCFLAGS)" vault-install ; \
 608         else \
 609           $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(MAKE) $(FLAGS_TO_PASS) host=$(host) "CFLAGS=$(GNUCFLAGS)" vault-install ; \
 610         fi
 611
 612
 613
 614 $(host)-stamp-stage2:
 615         if [ -d $(STAGE2DIR) ] ; then \
 616                 mv $(STAGE2DIR) $(WORKING_DIR) ; \
 617         else \
 618                 true ; \
 619         fi
 620         $(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage2-installed
 621         mv $(WORKING_DIR) $(STAGE2DIR)
 622         touch $@
 623
 624
 625 # The SunOS make program gets confused when it is deleted while running.
 626 # The signal handlers return to the wrong place, or something, and the
 627 # program dumps core.  To avoid trouble with installing make over itself,
 628 # we delete the installed make program.
 629 $(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked
 630         -rm -f $(relbindir)/make
 631         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(GNU_MAKE) -w $(FLAGS_TO_PASS) $(GNUC) install host=$(host)
 632         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) install-info host=$(host)
 633         touch $@
 634
 635 $(host)-stamp-stage2-checked: $(host)-stamp-stage2-built
 636 #       $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) check host=$(host)
 637         touch $@
 638
 639 $(host)-stamp-stage2-built: $(host)-stamp-stage2-configured
 640         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) all host=$(host)
 641         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) info host=$(host)
 642         touch $@
 643
 644 $(host)-stamp-stage2-configured:
 645         [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
 646         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; \
 647           $(configenv) $(GNUC) $(TIME) $(CONFIG_SHELL) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
 648         touch $@
 649
 650 .PHONY: do3
 651 do3:    $(HOLESDIR) $(host)-stamp-stage3
 652
 653 do3-vault: $(HOLESSTAMP) $(host)-stamp-stage3-built
 654         if [ -d $(WORKING_DIR).3 ] ; then \
 655           $(SET_CYGNUS_PATH) cd $(WORKING_DIR).3 ; $(MAKE) $(FLAGS_TO_PASS) host=$(host) "CFLAGS=$(GNUCFLAGS)" vault-install ; \
 656         else \
 657           $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(MAKE) $(FLAGS_TO_PASS) host=$(host) "CFLAGS=$(GNUCFLAGS)" vault-install ; \
 658         fi
 659
 660 $(host)-stamp-stage3:
 661         if [ -d $(STAGE3DIR) ] ; then \
 662                 mv $(STAGE3DIR) $(WORKING_DIR) ; \
 663         else \
 664                 true ; \
 665         fi
 666         $(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage3-installed
 667         mv $(WORKING_DIR) $(STAGE3DIR)
 668         touch $@
 669
 670
 671 # The SunOS make program gets confused when it is deleted while running.
 672 # The signal handlers return to the wrong place, or something, and the
 673 # program dumps core.  To avoid trouble with installing make over itself,
 674 # we delete the installed make program.
 675 $(host)-stamp-stage3-installed: $(host)-stamp-stage3-checked
 676         -rm -f $(relbindir)/make
 677         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(GNU_MAKE) -w $(FLAGS_TO_PASS) $(GNUC) install host=$(host)
 678         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) install-info host=$(host)
 679         if [ -f VAULT-INSTALL ] ; then \
 680           $(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(MAKE) $(FLAGS_TO_PASS) $(GNUC) vault-install ; \
 681         else true ; fi
 682         touch $@
 683
 684 $(host)-stamp-stage3-checked: $(host)-stamp-stage3-built
 685 #       $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) check host=$(host)
 686         touch $@
 687
 688 $(host)-check-3stage: $(host)-stamp-stage3
 689         $(SET_CYGNUS_PATH) cd $(STAGE3DIR) ; $(TIME) $(MAKE) -k -w $(FLAGS_TO_PASS) $(GNUC) check host=$(host)
 690         touch $@
 691
 692 $(host)-stamp-stage3-built: $(host)-stamp-stage3-configured
 693         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) all host=$(host)
 694         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) info host=$(host)
 695         touch $@
 696
 697 $(host)-stamp-stage3-configured:
 698         [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
 699         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; \
 700           $(configenv) $(GNUC) $(TIME) $(CONFIG_SHELL) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
 701         touch $@
 702
 703 .PHONY: do4
 704 do4:    $(HOLESDIR) $(host)-stamp-stage4
 705
 706 $(host)-stamp-stage4:
 707         if [ -d $(STAGE4DIR) ] ; then \
 708                 mv $(STAGE4DIR) $(WORKING_DIR) ; \
 709         else \
 710                 true ; \
 711         fi
 712         $(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage4-checked
 713         mv $(WORKING_DIR) $(STAGE4DIR)
 714         touch $@
 715
 716
 717 $(host)-stamp-stage4-installed: $(host)-stamp-stage4-checked
 718         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) install host=$(host)
 719         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) install-info host=$(host)
 720         touch $@
 721
 722 $(host)-stamp-stage4-checked: $(host)-stamp-stage4-built
 723 #       $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) check host=$(host)
 724         touch $@
 725
 726 $(host)-stamp-stage4-built: $(host)-stamp-stage4-configured
 727         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) all host=$(host)
 728         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) info host=$(host)
 729         touch $@
 730
 731 $(host)-stamp-stage4-configured:
 732         [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
 733         $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; \
 734           $(configenv) $(GNUC) $(TIME) $(CONFIG_SHELL) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
 735         touch $@
 736
 737 # These things are needed by a three-stage, but are not included locally.
 738
 739 HOLES := \
 740         [ \
 741         ar \
 742         as \
 743         awk \
 744         basename \
 745         cat \
 746         cc \
 747         chmod \
 748         chgrp \
 749         chown \
 750         cmp \
 751         cp \
 752         cpio \
 753         date \
 754         diff \
 755         dirname \
 756         echo \
 757         egrep \
 758         ex \
 759         expr \
 760         false \
 761         find \
 762         grep \
 763         head \
 764         hostname \
 765         install \
 766         ld \
 767         lex \
 768         ln \
 769         ls \
 770         make \
 771         mkdir \
 772         mv \
 773         nm \
 774         pwd \
 775         ranlib \
 776         rm \
 777         rmdir \
 778         sed \
 779         sh \
 780         sleep \
 781         sort \
 782         tail \
 783         tar \
 784         test \
 785         time \
 786         touch \
 787         tr \
 788         true \
 789         uname \
 790         uniq \
 791         uptime \
 792         uudecode \
 793         wc \
 794         whoami
 795
 796 ### so far only sun make supports VPATH
 797 ifeq ($(subst sun3,sun4,$(holesys)),sun4)
 798 MAKE_HOLE :=
 799 else
 800 MAKE_HOLE := make
 801 endif
 802
 803 ### solaris 2 -- don't use /usr/ucb/cc
 804 ifeq (sparc-sun-solaris2,$(holesys))
 805 SET_NATIVE_HOLES := SHELL=$(SHELL) ; PATH=/opt/SUNWspro/bin:`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
 806 HOLE_DIRS := /usr/ccs/bin
 807 CC_HOLE :=
 808 NUKEM := cc
 809 endif
 810
 811 ifeq ($(host),i386-go32)
 812 DOS_HOLES := aout2exe doschk file
 813 endif
 814
 815 ifeq ($(host),i386-lynx)
 816 MAKE_HOLE := make
 817 endif
 818
 819 ifeq ($(host),m68k-lynx)
 820 MAKE_HOLE := make
 821 endif
 822
 823 ifeq ($(host),sparc-lynx)
 824 MAKE_HOLE := make
 825 endif
 826
 827 ifeq ($(host),rs6000-lynx)
 828 MAKE_HOLE := make
 829 endif
 830
 831 ### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required.
 832 PARTIAL_HOLES := \
 833         $(MAKE_HOLE) \
 834         $(CC_HOLE) \
 835         $(DOS_HOLES) \
 836         flex \
 837         m4
 838
 839 ### look in these directories for things missing from a three-stage
 840 HOLE_DIRS := \
 841         $(HOLE_DIRS) \
 842         /bin \
 843         /usr/bin \
 844         /usr/ucb \
 845         /etc /usr/etc \
 846         /usr/unsupported/bin
 847
 848 ### look in these directories for alternate versions of some tools.
 849 PARTIAL_HOLE_DIRS := \
 850         /usr/latest/bin \
 851         /usr/progressive/bin \
 852         $(PARTIAL_HOLE_DIRS) \
 853         /usr/vintage/bin \
 854         /usr/unsupported/bin \
 855         $(HOLE_DIRS)
 856
 857 $(HOLESDIR): $(holesys)-stamp-holes
 858
 859 $(holesys)-stamp-holes:
 860         -rm -rf $(HOLESDIR)
 861         -mkdir $(HOLESDIR)
 862         @for i in $(HOLES) ; do \
 863                 found= ; \
 864                 for j in $(HOLE_DIRS) ; do \
 865                         if [ -x $$j/$$i ] ; then \
 866                                 ln -s $$j/$$i $(HOLESDIR) || cp $$j/$$i $(HOLESDIR) ; \
 867                                 echo $$i from $$j ; \
 868                                 found=t ; \
 869                                 break ; \
 870                         fi ; \
 871                 done ; \
 872                 case "$$found" in \
 873                 t) ;; \
 874                 *) echo $$i is NOT found ;; \
 875                 esac ; \
 876         done
 877         @for i in $(PARTIAL_HOLES) ; do \
 878                 found= ; \
 879                 for j in $(PARTIAL_HOLE_DIRS) ; do \
 880                         if [ -x $$j/$$i ] ; then \
 881                                 rm -f $(HOLESDIR)/$$i ; \
 882                                 cp $$j/$$i $(HOLESDIR)/$$i || exit 1; \
 883                                 echo $$i from $$j ; \
 884                                 found=t ; \
 885                                 break ; \
 886                         fi ; \
 887                 done ; \
 888                 case "$$found" in \
 889                 t) ;; \
 890                 *) echo $$i is NOT found ;; \
 891                 esac ; \
 892         done
 893 ifdef NUKEM
 894         cd $(HOLESDIR); rm -f $(NUKEM)
 895 endif
 896         touch $@
 897
 898 # Get the cross-tools for build cross host when not building on the host.
 899
 900 BUILD_HOST_HOLES := \
 901         byacc \
 902         gcc \
 903         makeinfo \
 904         $(AR) \
 905         $(AS) \
 906         $(CC) \
 907         $(CXX) \
 908         $(GXX) \
 909         $(NM) \
 910         $(RANLIB)
 911
 912 BUILD_HOLES_DIRS := $(release_root)/H-$(build)/bin $(PARTIAL_HOLE_DIRS)
 913
 914 ifdef BUILD_HOST_HOLES_DIR
 915 $(BUILD_HOST_HOLES_DIR): $(build)-x-$(host)-stamp-holes
 916 endif
 917
 918 ifneq ($(build),$(host))
 919 $(build)-x-$(host)-stamp-holes:
 920         -rm -rf $(BUILD_HOST_HOLES_DIR)
 921         -mkdir $(BUILD_HOST_HOLES_DIR)
 922         @for i in $(BUILD_HOST_HOLES) ; do \
 923                 found= ; \
 924                 for j in $(BUILD_HOLES_DIRS) ; do \
 925                         if [ -x $$j/$$i ] ; then \
 926                                 ln -s $$j/$$i $(BUILD_HOST_HOLES_DIR) || cp $$j/$$i $(BUILD_HOST_HOLES_DIR) ; \
 927                                 echo $$i from $$j ; \
 928                                 found=t ; \
 929                                 break ; \
 930                         fi ; \
 931                 done ; \
 932                 case "$$found" in \
 933                 t) ;; \
 934                 *) echo $$i is NOT found ;; \
 935                 esac ; \
 936         done
 937         touch $@
 938 endif
 939
 940 # Get the cross tools for build cross target when not building on the host.
 941
 942 BUILD_TARGET_HOLES := \
 943         byacc \
 944         gcc \
 945         makeinfo \
 946         $(AR_FOR_TARGET) \
 947         $(AS_FOR_TARGET) \
 948         $(CC_FOR_TARGET) \
 949         $(CXX_FOR_TARGET) \
 950         $(GXX_FOR_TARGET) \
 951         $(NM_FOR_TARGET) \
 952         $(RANLIB_FOR_TARGET)
 953
 954 ifdef BUILD_TARGET_HOLES_DIR
 955 $(BUILD_TARGET_HOLES_DIR): $(build)-x-$(target)-stamp-holes
 956 endif
 957
 958 ifneq ($(build),$(target))
 959 $(build)-x-$(target)-stamp-holes:
 960         -rm -rf $(BUILD_TARGET_HOLES_DIR)
 961         -mkdir $(BUILD_TARGET_HOLES_DIR)
 962         @for i in $(BUILD_TARGET_HOLES) ; do \
 963                 found= ; \
 964                 for j in $(BUILD_HOLES_DIRS) ; do \
 965                         if [ -x $$j/$$i ] ; then \
 966                                 ln -s $$j/$$i $(BUILD_TARGET_HOLES_DIR) || cp $$j/$$i $(BUILD_TARGET_HOLES_DIR) ; \
 967                                 echo $$i from $$j ; \
 968                                 found=t ; \
 969                                 break ; \
 970                         fi ; \
 971                 done ; \
 972                 case "$$found" in \
 973                 t) ;; \
 974                 *) echo $$i is NOT found ;; \
 975                 esac ; \
 976         done
 977         touch $@
 978 endif
 979
 980 .PHONY: comparison
 981 comparison: $(host)-stamp-3stage-compared
 982 comparison-stage3to4: $(host)-stamp-4stage-compared
 983
 984 $(host)-stamp-3stage-compared:
 985         rm -f .bad-compare
 986 ifeq ($(patsubst %-lynx,mips-sgi-irix4,$(subst i386-sco3.2v4,mips-sgi-irix4,$(subst rs6000-ibm-aix,mips-sgi-irix4,$(subst mips-dec-ultrix,mips-sgi-irix4,$(host))))),mips-sgi-irix4)
 987         for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
 988                 tail +10c $(STAGE2DIR)/$$i > foo1 ; \
 989                 tail +10c $(STAGE3DIR)/$$i > foo2 ; \
 990                 if cmp foo1 foo2 ; then \
 991                         true ; \
 992                 else \
 993                         echo $$i ; \
 994                         touch .bad-compare ; \
 995                 fi ; \
 996         done
 997         rm -f foo1 foo2
 998 else
 999         for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
1000                 cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i || touch .bad-compare ; \
1001         done
1002 endif
1003         if [ -f CLEAN_ALL ] ; then \
1004           rm -rf $(STAGE2DIR) $(STAGE3DIR) ; \
1005         else \
1006           if [ -f CLEAN_STAGES ] ; then \
1007             if [ -f .bad-compare ] ; then \
1008               true ; \
1009             else \
1010               rm -rf $(STAGE1DIR) $(STAGE2DIR) ; \
1011             fi ; \
1012           else true ; \
1013           fi ; \
1014         fi
1015         touch $@
1016
1017 $(host)-stamp-4stage-compared:
1018         rm -f .bad-compare
1019 ifeq ($(patsubst %-lynx,mips-sgi-irix4,$(subst i386-sco3.2v4,mips-sgi-irix4,$(subst rs6000-ibm-aix,mips-sgi-irix4,$(subst mips-dec-ultrix,mips-sgi-irix4,$(host))))),mips-sgi-irix4)
1020         for i in `cd $(STAGE4DIR) ; find . -name \*.o -print` ; do \
1021                 tail +10c $(STAGE3DIR)/$$i > foo1 ; \
1022                 tail +10c $(STAGE4DIR)/$$i > foo2 ; \
1023                 if cmp foo1 foo2 ; then \
1024                         true ; \
1025                 else \
1026                         echo $$i ; \
1027                         touch .bad-compare ; \
1028                 fi ; \
1029         done
1030         rm -f foo1 foo2
1031 else
1032         for i in `cd $(STAGE4DIR) ; find . -name \*.o -print` ; do \
1033                 cmp $(STAGE3DIR)/$$i $(STAGE4DIR)/$$i || touch .bad-compare ; \
1034         done
1035 endif
1036         if [ -f CLEAN_ALL ] ; then \
1037           rm -rf $(STAGE2DIR) $(STAGE3DIR) $(STAGE4DIR) ; \
1038         else \
1039           if [ -f CLEAN_STAGES ] ; then \
1040             if [ -f .bad-compare ] ; then \
1041               true ; \
1042             else \
1043               rm -rf $(STAGE1DIR) $(STAGE2DIR) $(STAGE3DIR) ; \
1044             fi ; \
1045           else true ; \
1046           fi ; \
1047         fi
1048
1049 .PHONY: clean
1050 clean:
1051         rm -rf $(HOLESDIR) $(INPLACEDIR) $(WORKING_DIR)* $(host)-stamp-* *~
1052
1053 .PHONY: very
1054 very:
1055         rm -rf $(TREE)
1056
1057 force:
1058
1059 endif # host
1060
1061 ### Local Variables:
1062 ### fill-column: 131
1063 ### End: