Makefile.tpl

   1 [+ AutoGen5 template -*- Mode: Makefile -*-
   2 in
   3 +]
   4
   5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
   6 #
   7 # Makefile for directory with subdirs to build.
   8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
   9 #   1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation
  10 #
  11 # This file is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 2 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  24 #
  25
  26 # -------------------------------
  27 # Standard Autoconf-set variables
  28 # -------------------------------
  29 VPATH=@srcdir@
  30
  31 build_alias=@build_alias@
  32 build=@build@
  33 host_alias=@host_alias@
  34 host=@host@
  35 target_alias=@target_alias@
  36 target=@target@
  37
  38 program_transform_name = @program_transform_name@
  39
  40 prefix = @prefix@
  41 exec_prefix = @exec_prefix@
  42
  43 srcdir = @srcdir@
  44
  45 bindir = @bindir@
  46 sbindir = @sbindir@
  47 libexecdir = @libexecdir@
  48 datadir = @datadir@
  49 sysconfdir = @sysconfdir@
  50 sharedstatedir = @sharedstatedir@
  51 localstatedir = @localstatedir@
  52 libdir = @libdir@
  53 includedir = @includedir@
  54 oldincludedir = @oldincludedir@
  55 infodir = @infodir@
  56 mandir = @mandir@
  57 man1dir = $(mandir)/man1
  58 man2dir = $(mandir)/man2
  59 man3dir = $(mandir)/man3
  60 man4dir = $(mandir)/man4
  61 man5dir = $(mandir)/man5
  62 man6dir = $(mandir)/man6
  63 man7dir = $(mandir)/man7
  64 man8dir = $(mandir)/man8
  65 man9dir = $(mandir)/man9
  66
  67 INSTALL = @INSTALL@
  68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  70 INSTALL_DATA = @INSTALL_DATA@
  71 LN = @LN@
  72 LN_S = @LN_S@
  73
  74 # -------------------------------------------------
  75 # Miscellaneous non-standard autoconf-set variables
  76 # -------------------------------------------------
  77
  78 # The gcc driver likes to know the arguments it was configured with.
  79 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
  80
  81 tooldir = @tooldir@
  82 build_tooldir = @build_tooldir@
  83
  84 GDB_NLM_DEPS =
  85
  86 # This is the name of the environment variable used for the path to
  87 # the libraries.
  88 RPATH_ENVVAR = @RPATH_ENVVAR@
  89
  90 # This is the list of directories to be built for the build system.
  91 BUILD_CONFIGDIRS = libiberty
  92 # Build programs are put under this directory.
  93 BUILD_SUBDIR = @build_subdir@
  94 # This is set by the configure script to the arguments to use when configuring
  95 # directories built for the build system.
  96 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
  97
  98 # This is the list of variables to export in the environment when
  99 # configuring any subdirectory.  It must also be exported whenever
 100 # recursing into a build directory in case that directory's Makefile
 101 # re-runs configure.
 102 BASE_EXPORTS = \
 103         FLEX="$(FLEX)"; export FLEX; \
 104         LEX="$(LEX)"; export LEX; \
 105         BISON="$(BISON)"; export BISON; \
 106         YACC="$(YACC)"; export YACC; \
 107         M4="$(M4)"; export M4; \
 108         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 109
 110 # This is the list of variables to export in the environment when
 111 # configuring subdirectories for the build system.
 112 BUILD_EXPORTS = \
 113         $(BASE_EXPORTS) \
 114         AR="$(AR_FOR_BUILD)"; export AR; \
 115         AS="$(AS_FOR_BUILD)"; export AS; \
 116         CC="$(CC_FOR_BUILD)"; export CC; \
 117         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 118         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 119         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 120         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 121         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 122         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 123         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 124         LD="$(LD_FOR_BUILD)"; export LD; \
 125         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 126         NM="$(NM_FOR_BUILD)"; export NM; \
 127         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 128         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
 129
 130 # This is the list of directories to built for the host system.
 131 SUBDIRS = @configdirs@
 132 # This is set by the configure script to the arguments to use when configuring
 133 # directories built for the host system.
 134 HOST_CONFIGARGS = @host_configargs@
 135 # Host programs are put under this directory, which is . except if building
 136 # with srcdir=..
 137 HOST_SUBDIR = @host_subdir@
 138 # This is the list of variables to export in the environment when
 139 # configuring subdirectories for the host system.
 140 HOST_EXPORTS = \
 141         $(BASE_EXPORTS) \
 142         CC="$(CC)"; export CC; \
 143         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 144         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 145         CXX="$(CXX)"; export CXX; \
 146         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 147         AR="$(AR)"; export AR; \
 148         AS="$(AS)"; export AS; \
 149         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 150         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 151         LD="$(LD)"; export LD; \
 152         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 153         NM="$(NM)"; export NM; \
 154         RANLIB="$(RANLIB)"; export RANLIB; \
 155         WINDRES="$(WINDRES)"; export WINDRES; \
 156         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 157         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 158         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 159         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 160         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 161         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 162
 163 # Similar, for later GCC stages.
 164 POSTSTAGE1_HOST_EXPORTS = \
 165         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 166         $(HOST_EXPORTS) \
 167         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 168           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 169         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 170           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 171           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 172           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
 173
 174 # This is set by the configure script to the list of directories which
 175 # should be built using the target tools.
 176 TARGET_CONFIGDIRS = @target_configdirs@
 177 # Target libraries are put under this directory:
 178 TARGET_SUBDIR = @target_subdir@
 179 # This is set by the configure script to the arguments to use when configuring
 180 # directories built for the target.
 181 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 182 # This is the list of variables to export in the environment when
 183 # configuring subdirectories for the host system.
 184 BASE_TARGET_EXPORTS = \
 185         $(BASE_EXPORTS) \
 186         AR="$(AR_FOR_TARGET)"; export AR; \
 187         AS="$(AS_FOR_TARGET)"; export AS; \
 188         CC="$(CC_FOR_TARGET)"; export CC; \
 189         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 190         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 191         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 192         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 193         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 194         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 195         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 196         LD="$(LD_FOR_TARGET)"; export LD; \
 197         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 198         NM="$(NM_FOR_TARGET)"; export NM; \
 199         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 200         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 201         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 202
 203 RAW_CXX_TARGET_EXPORTS = \
 204         $(BASE_TARGET_EXPORTS) \
 205         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 206         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 207
 208 NORMAL_TARGET_EXPORTS = \
 209         $(BASE_TARGET_EXPORTS) \
 210         CXX="$(CXX_FOR_TARGET)"; export CXX;
 211
 212 # Where to find GMP
 213 HOST_GMPLIBS = @gmplibs@
 214 HOST_GMPINC = @gmpinc@
 215
 216 # ----------------------------------------------
 217 # Programs producing files for the BUILD machine
 218 # ----------------------------------------------
 219
 220 SHELL = @config_shell@
 221
 222 # pwd command to use.  Allow user to override default by setting PWDCMD in
 223 # the environment to account for automounters.  The make variable must not
 224 # be called PWDCMD, otherwise the value set here is passed to make
 225 # subprocesses and overrides the setting from the user's environment.
 226 # Don't use PWD since it is a common shell environment variable and we
 227 # don't want to corrupt it.
 228 PWD_COMMAND = $${PWDCMD-pwd}
 229
 230 # compilers to use to create programs which must be run in the build
 231 # environment.
 232 CC_FOR_BUILD = @CC_FOR_BUILD@
 233 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 234
 235 CXX_FOR_BUILD = $(CXX)
 236
 237 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 238 # here so that they can be overridden by Makefile fragments.
 239 BUILD_PREFIX = @BUILD_PREFIX@
 240 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 241
 242 # Flags to pass to stage2 and later makes.  They are defined
 243 # here so that they can be overridden by Makefile fragments.
 244 BOOT_CFLAGS= -g -O2
 245
 246 CONFIGURED_BISON = @CONFIGURED_BISON@
 247 BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
 248             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
 249          else \
 250             echo ${CONFIGURED_BISON} ; \
 251          fi`
 252
 253 CONFIGURED_YACC = @CONFIGURED_YACC@
 254 YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
 255             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \
 256         elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \
 257             echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \
 258         else \
 259             echo ${CONFIGURED_YACC} ; \
 260         fi`
 261
 262 CONFIGURED_FLEX = @CONFIGURED_FLEX@
 263 FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
 264         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
 265         else echo ${CONFIGURED_FLEX} ; fi`
 266
 267 CONFIGURED_LEX = @CONFIGURED_LEX@
 268 LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
 269         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
 270         else echo ${CONFIGURED_LEX} ; fi`
 271
 272 CONFIGURED_M4 = @CONFIGURED_M4@
 273 M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \
 274         then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \
 275         else echo ${CONFIGURED_M4} ; fi`
 276
 277 # For an installed makeinfo, we require it to be from texinfo 4.2 or
 278 # higher, else we use the "missing" dummy.  We also pass the subdirectory
 279 # makeinfo even if only the Makefile is there, because Texinfo builds its
 280 # manual when made, and it requires its own version.
 281 CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@
 282 MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
 283         then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \
 284         else if (${CONFIGURED_MAKEINFO} --version \
 285           | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
 286         then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
 287
 288 # This just becomes part of the MAKEINFO definition passed down to
 289 # sub-makes.  It lets flags be given on the command line while still
 290 # using the makeinfo from the object tree.
 291 # (Default to avoid splitting info files by setting the threshold high.)
 292 MAKEINFOFLAGS = --split-size=5000000
 293
 294 # FIXME: expect may become a build tool?
 295 EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \
 296         then echo $$r/$(HOST_SUBDIR)/expect/expect ; \
 297         else echo expect ; fi`
 298
 299 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
 300         then echo $$s/dejagnu/runtest ; \
 301         else echo runtest ; fi`
 302
 303 # ---------------------------------------------
 304 # Programs producing files for the HOST machine
 305 # ---------------------------------------------
 306
 307 AS = @AS@
 308
 309 AR = @AR@
 310 AR_FLAGS = rc
 311
 312 CC = @CC@
 313 CFLAGS = @CFLAGS@
 314 LIBCFLAGS = $(CFLAGS)
 315
 316 CXX = @CXX@
 317 CXXFLAGS = @CXXFLAGS@
 318 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 319
 320 DLLTOOL = @DLLTOOL@
 321
 322 NM = @NM@
 323
 324 LD = @LD@
 325 LDFLAGS =
 326
 327 RANLIB = @RANLIB@
 328
 329 WINDRES = @WINDRES@
 330
 331 PICFLAG =
 332
 333 # -----------------------------------------------
 334 # Programs producing files for the TARGET machine
 335 # -----------------------------------------------
 336
 337 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 338
 339 AR_FOR_TARGET=@AR_FOR_TARGET@
 340 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
 341 USUAL_AR_FOR_TARGET = ` \
 342   if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \
 343     echo $$r/$(HOST_SUBDIR)/binutils/ar ; \
 344   else \
 345     if [ '$(host)' = '$(target)' ] ; then \
 346       echo $(AR); \
 347     else \
 348       echo $(CONFIGURED_AR_FOR_TARGET) ; \
 349     fi; \
 350   fi`
 351
 352 AS_FOR_TARGET=@AS_FOR_TARGET@
 353 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
 354 USUAL_AS_FOR_TARGET = ` \
 355   if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \
 356     echo $$r/$(HOST_SUBDIR)/gas/as-new ; \
 357   elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
 358     $(CC_FOR_TARGET) -print-prog-name=as ; \
 359   else \
 360     if [ '$(host)' = '$(target)' ] ; then \
 361       echo $(AS); \
 362     else \
 363       echo $(CONFIGURED_AS_FOR_TARGET) ; \
 364     fi; \
 365   fi`
 366
 367 CC_FOR_TARGET = @CC_FOR_TARGET@
 368 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 369 # During gcc bootstrap, if we use some random cc for stage1 then
 370 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 371 # (which we know are built with gcc) are built with optimizations so
 372 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 373 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 374 # If GCC_FOR_TARGET is not overriden on the command line, then this
 375 # variable is passed down to the gcc Makefile, where it is used to
 376 # build libgcc2.a.  We define it here so that it can itself be
 377 # overridden on the command line.
 378 GCC_FOR_TARGET=@GCC_FOR_TARGET@
 379 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) \
 380   $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ $(FLAGS_FOR_TARGET)
 381 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 382
 383 CXX_FOR_TARGET = @CXX_FOR_TARGET@
 384 RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
 385 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
 386 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
 387 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 388 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 389
 390 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 391 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
 392 USUAL_DLLTOOL_FOR_TARGET = ` \
 393   if [ -f $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \
 394     echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \
 395   else \
 396     if [ '$(host)' = '$(target)' ] ; then \
 397       echo $(DLLTOOL); \
 398     else \
 399       echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
 400     fi; \
 401   fi`
 402
 403 GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
 404 GFORTRAN_FOR_TARGET = @GFORTRAN_FOR_TARGET@
 405
 406 LD_FOR_TARGET=@LD_FOR_TARGET@
 407 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
 408 USUAL_LD_FOR_TARGET = ` \
 409   if [ -f $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \
 410     echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \
 411   elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
 412     $(CC_FOR_TARGET) -print-prog-name=ld ; \
 413   else \
 414     if [ '$(host)' = '$(target)' ] ; then \
 415       echo $(LD); \
 416     else \
 417       echo $(CONFIGURED_LD_FOR_TARGET) ; \
 418     fi; \
 419   fi`
 420
 421 LDFLAGS_FOR_TARGET =
 422
 423 NM_FOR_TARGET=@NM_FOR_TARGET@
 424 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
 425 USUAL_NM_FOR_TARGET = ` \
 426   if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \
 427     echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \
 428   elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
 429     $(CC_FOR_TARGET) -print-prog-name=nm ; \
 430   else \
 431     if [ '$(host)' = '$(target)' ] ; then \
 432       echo $(NM); \
 433     else \
 434       echo $(CONFIGURED_NM_FOR_TARGET) ; \
 435     fi; \
 436   fi`
 437
 438 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 439 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
 440 USUAL_RANLIB_FOR_TARGET = ` \
 441   if [ -f $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \
 442     echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \
 443   else \
 444     if [ '$(host)' = '$(target)' ] ; then \
 445       if [ x'$(RANLIB)' != x ]; then \
 446          echo $(RANLIB); \
 447       else \
 448          echo ranlib; \
 449       fi; \
 450     else \
 451       echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
 452     fi; \
 453   fi`
 454
 455 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 456 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
 457 USUAL_WINDRES_FOR_TARGET = ` \
 458   if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \
 459     echo $$r/$(HOST_SUBDIR)/binutils/windres ; \
 460   else \
 461     if [ '$(host)' = '$(target)' ] ; then \
 462       echo $(WINDRES); \
 463     else \
 464       echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
 465     fi; \
 466   fi`
 467
 468 PICFLAG_FOR_TARGET =
 469
 470 # ------------------------------------
 471 # Miscellaneous targets and flag lists
 472 # ------------------------------------
 473
 474 # The first rule in the file had better be this one.  Don't put any above it.
 475 # This lives here to allow makefile fragments to contain dependencies.
 476 @default_target@:
 477
 478 #### host and target specific makefile fragments come in here.
 479 @target_makefile_frag@
 480 @alphaieee_frag@
 481 @ospace_frag@
 482 @host_makefile_frag@
 483 ###
 484
 485 # This is the list of directories that may be needed in RPATH_ENVVAR
 486 # so that prorgams built for the target machine work.
 487 TARGET_LIB_PATH = [+ FOR target_modules +][+
 488   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 489   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 490 [+ FOR target_modules +][+ IF lib_path +]
 491 @if target-[+module+]
 492 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 493 @endif target-[+module+]
 494 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 495
 496
 497 # This is the list of directories that may be needed in RPATH_ENVVAR
 498 # so that programs built for the host machine work.
 499 HOST_LIB_PATH = [+ FOR host_modules +][+
 500   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 501   ENDFOR host_modules +]
 502
 503 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 504 @if gcc
 505 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 506 @endif gcc
 507
 508 [+ FOR host_modules +][+ IF lib_path +]
 509 @if [+module+]
 510 HOST_LIB_PATH_[+module+] = \
 511   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 512   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 513 @endif [+module+]
 514 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 515
 516 # Flags to pass down to all sub-makes.
 517 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
 518         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
 519         "CONFIG_SHELL=$(SHELL)" \
 520         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 521
 522 # For any flags above that may contain shell code that varies from one
 523 # target library to another.  When doing recursive invocations of the
 524 # top-level Makefile, we don't want the outer make to evaluate them,
 525 # so we pass these variables down unchanged.  They must not contain
 526 # single nor double quotes.
 527 RECURSE_FLAGS = \
 528         CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
 529         RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
 530
 531 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS)
 532
 533 # Flags to pass down to most sub-makes, in which we're building with
 534 # the host environment.
 535 EXTRA_HOST_FLAGS = \
 536         'AR=$(AR)' \
 537         'AS=$(AS)' \
 538         'CC=$(CC)' \
 539         'CXX=$(CXX)' \
 540         'DLLTOOL=$(DLLTOOL)' \
 541         'LD=$(LD)' \
 542         'NM=$(NM)' \
 543         'RANLIB=$(RANLIB)' \
 544         'WINDRES=$(WINDRES)'
 545
 546 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 547
 548 # Flags that are concerned with the location of the X11 include files
 549 # and library files
 550 #
 551 # NOTE: until the top-level is getting the values via autoconf, it only
 552 # causes problems to have this top-level Makefile overriding the autoconf-set
 553 # values in child directories.  Only variables that don't conflict with
 554 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 555 #
 556 X11_FLAGS_TO_PASS = \
 557         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 558         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 559
 560 # Flags to pass down to makes which are built with the target environment.
 561 # The double $ decreases the length of the command line; the variables
 562 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
 563 EXTRA_TARGET_FLAGS = \
 564         'AR=$$(AR_FOR_TARGET)' \
 565         'AS=$$(AS_FOR_TARGET)' \
 566         'CC=$$(CC_FOR_TARGET)' \
 567         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 568         'CXX=$$(CXX_FOR_TARGET)' \
 569         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 570         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 571         'LD=$$(LD_FOR_TARGET)' \
 572         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 573         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 574         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 575         'NM=$$(NM_FOR_TARGET)' \
 576         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 577         'WINDRES=$$(WINDRES_FOR_TARGET)'
 578
 579 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 580
 581 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 582 # unfortunately needs the native compiler and the target ar and
 583 # ranlib.
 584 # If any variables are added here, they must be added to do-*, below.
 585 # The BUILD_* variables are a special case, which are used for the gcc
 586 # cross-building scheme.
 587 EXTRA_GCC_FLAGS = \
 588         'BUILD_PREFIX=$(BUILD_PREFIX)' \
 589         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
 590         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 591         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 592         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 593         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 594         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 595         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 596         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 597         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 598         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 599         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 600
 601 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 602
 603 .PHONY: configure-host
 604 configure-host: [+
 605   FOR host_modules +] \
 606     maybe-configure-[+module+][+
 607   ENDFOR host_modules +]
 608 .PHONY: configure-target
 609 configure-target: [+
 610   FOR target_modules +] \
 611     maybe-configure-target-[+module+][+
 612   ENDFOR target_modules +]
 613
 614 # The target built for a native non-bootstrap build.
 615 .PHONY: all
 616 all: unstage all-host all-target stage
 617
 618 .PHONY: all-build
 619 all-build: [+
 620   FOR build_modules +] \
 621     maybe-all-build-[+module+][+
 622   ENDFOR build_modules +]
 623 .PHONY: all-host
 624 all-host: [+
 625   FOR host_modules +] \
 626     maybe-all-[+module+][+
 627   ENDFOR host_modules +]
 628 .PHONY: all-target
 629 all-target: [+
 630   FOR target_modules +] \
 631     maybe-all-target-[+module+][+
 632   ENDFOR target_modules +]
 633
 634 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 635 # ``make X'' in all subdirectories (because, in general, there is a
 636 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 637 # but it may do additional work as well).
 638 [+ FOR recursive_targets +]
 639 .PHONY: do-[+make_target+]
 640 do-[+make_target+]: unstage [+make_target+]-host [+make_target+]-target stage
 641
 642 .PHONY: [+make_target+]-host
 643 [+make_target+]-host: [+
 644   FOR host_modules +] \
 645     maybe-[+make_target+]-[+module+][+
 646   ENDFOR host_modules +]
 647
 648 .PHONY: [+make_target+]-target
 649 [+make_target+]-target: [+
 650   FOR target_modules +] \
 651     maybe-[+make_target+]-target-[+module+][+
 652   ENDFOR target_modules +]
 653 [+ ENDFOR recursive_targets +]
 654
 655 # Here are the targets which correspond to the do-X targets.
 656
 657 .PHONY: info installcheck dvi html install-info
 658 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 659 .PHONY: local-clean local-distclean local-maintainer-clean
 660 info: do-info
 661 installcheck: do-installcheck
 662 dvi: do-dvi
 663 html: do-html
 664
 665 # Make sure makeinfo is built before we do a `make info', if we're
 666 # in fact building texinfo.
 667 do-info: maybe-all-texinfo
 668
 669 install-info: do-install-info dir.info
 670         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 671         if [ -f dir.info ] ; then \
 672           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 673         else true ; fi
 674
 675 local-clean:
 676         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 677
 678 local-distclean:
 679         -rm -f Makefile config.status config.cache mh-frag mt-frag
 680         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
 681         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 682           rm -rf $(TARGET_SUBDIR); \
 683         else true; fi
 684         -rm -rf $(BUILD_SUBDIR)
 685         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 686           rm -rf $(HOST_SUBDIR); \
 687         else true; fi
 688         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 689         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 690         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 691         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 692         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 693
 694 local-maintainer-clean:
 695         @echo "This command is intended for maintainers to use;"
 696         @echo "it deletes files that may require special tools to rebuild."
 697
 698 clean: do-clean local-clean
 699 mostlyclean: do-mostlyclean local-clean
 700 distclean: do-distclean local-clean local-distclean
 701 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 702 maintainer-clean: local-distclean
 703 realclean: maintainer-clean
 704
 705 # Extra dependency for clean-target, owing to the mixed nature of gcc
 706 clean-target: clean-target-libgcc
 707 clean-target-libgcc:
 708         test ! -d gcc/libgcc || \
 709         (cd gcc/libgcc && find . -type d -print) | \
 710         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
 711         -rm -rf gcc/libgcc
 712         -rm -f gcc/stmp-dirs
 713
 714 # Check target.
 715
 716 .PHONY: check do-check
 717 check: do-check
 718
 719 # Only include modules actually being configured and built.
 720 do-check: unstage [+
 721   FOR host_modules +] \
 722     maybe-check-[+module+][+
 723   ENDFOR host_modules +][+
 724   FOR target_modules +] \
 725     maybe-check-target-[+module+][+
 726   ENDFOR target_modules +] stage
 727
 728 # Automated reporting of test results.
 729
 730 warning.log: build.log
 731         $(srcdir)/contrib/warn_summary build.log > $@
 732
 733 mail-report.log:
 734         if test x'$(BOOT_CFLAGS)' != x''; then \
 735             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 736         fi; \
 737         $(srcdir)/contrib/test_summary -t >$@
 738         chmod +x $@
 739         echo If you really want to send e-mail, run ./$@ now
 740
 741 mail-report-with-warnings.log: warning.log
 742         if test x'$(BOOT_CFLAGS)' != x''; then \
 743             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 744         fi; \
 745         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 746         chmod +x $@
 747         echo If you really want to send e-mail, run ./$@ now
 748
 749 # Installation targets.
 750
 751 .PHONY: install uninstall
 752 install: unstage installdirs install-host install-target stage
 753
 754 .PHONY: install-host-nogcc
 755 install-host-nogcc: [+
 756   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 757     maybe-install-[+module+][+ ENDIF +][+
 758   ENDFOR host_modules +]
 759
 760 .PHONY: install-host
 761 install-host: [+
 762   FOR host_modules +] \
 763     maybe-install-[+module+][+
 764   ENDFOR host_modules +]
 765
 766 .PHONY: install-target
 767 install-target: [+
 768   FOR target_modules +] \
 769     maybe-install-target-[+module+][+
 770   ENDFOR target_modules +]
 771
 772 uninstall:
 773         @echo "the uninstall target is not supported in this tree"
 774
 775 .PHONY: install.all
 776 install.all: install-no-fixedincludes
 777         @if [ -f ./gcc/Makefile ] ; then \
 778                 r=`${PWD_COMMAND}` ; export r ; \
 779                 $(HOST_EXPORTS) \
 780                 (cd ./gcc && \
 781                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 782         else \
 783                 true ; \
 784         fi
 785
 786 # install-no-fixedincludes is used because Cygnus can not distribute
 787 # the fixed header files.
 788 .PHONY: install-no-fixedincludes
 789 install-no-fixedincludes: installdirs install-host-nogcc \
 790         install-target gcc-no-fixedincludes
 791
 792 ### other supporting targets
 793
 794 MAKEDIRS= \
 795         $(DESTDIR)$(prefix) \
 796         $(DESTDIR)$(exec_prefix)
 797 .PHONY: installdirs
 798 installdirs: mkinstalldirs
 799         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 800
 801 dir.info: do-install-info
 802         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 803           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 804           mv -f dir.info.new dir.info ; \
 805         else true ; \
 806         fi
 807
 808 dist:
 809         @echo "Building a full distribution of this tree isn't done"
 810         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 811
 812 etags tags: TAGS
 813
 814 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 815 # ability to use several tags files at once, so there is probably no need
 816 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 817 # (if we felt like it) have this Makefile write a piece of elisp which
 818 # the user could load to tell emacs19 where all the TAGS files we just
 819 # built are.
 820 TAGS: do-TAGS
 821
 822 # ------------------------------------
 823 # Macros for configure and all targets
 824 # ------------------------------------
 825
 826 [+ DEFINE configure +]
 827 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 828 maybe-configure-[+prefix+][+module+]:
 829 @if [+prefix+][+module+]
 830 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 831 configure-[+prefix+][+module+]: [+deps+]
 832         @[+ IF bootstrap +]test -f stage_last && exit 0; \
 833         [+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 834         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 835         r=`${PWD_COMMAND}`; export r; \
 836         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 837         [+exports+] \
 838         echo Configuring in [+subdir+]/[+module+]; \
 839         cd "[+subdir+]/[+module+]" || exit 1; \
 840         case $(srcdir) in \
 841           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 842           *) topdir=`echo [+subdir+]/[+module+]/ | \
 843                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 844         esac; \
 845         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 846         libsrcdir="$$s/[+module+]"; \
 847         [+ IF no-config-site +]rm -f no-such-file || : ; \
 848         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 849           [+args+] $${srcdiroption} [+extra_configure_flags+] \
 850           || exit 1
 851 @endif [+prefix+][+module+]
 852
 853 [+ IF bootstrap +]
 854 [+ FOR bootstrap_stage +]
 855 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 856 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 857 @if [+module+]-bootstrap
 858 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 859 configure-stage[+id+]-[+prefix+][+module+]: [+deps+]
 860         @$(MAKE) stage[+id+]-start
 861         @[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \
 862         r=`${PWD_COMMAND}`; export r; \
 863         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 864         [+exports+][+ IF prev +] \
 865         [+poststage1_exports+][+ ENDIF prev +] \
 866         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 867         cd [+subdir+]/[+module+] || exit 1; \
 868         case $(srcdir) in \
 869           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 870           *) topdir=`echo [+subdir+]/[+module+]/ | \
 871                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 872         esac; \
 873         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 874         libsrcdir="$$s/[+module+]"; \
 875         $(SHELL) $${libsrcdir}/configure \
 876           [+args+] $${srcdiroption} \
 877           [+stage_configure_flags+] [+extra_configure_flags+]
 878 @endif [+module+]-bootstrap
 879 [+ ENDFOR bootstrap_stage +]
 880 [+ ENDIF bootstrap +]
 881 [+ ENDDEF +]
 882
 883 [+ DEFINE all +]
 884 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 885 maybe-all-[+prefix+][+module+]:
 886 @if [+prefix+][+module+]
 887 TARGET-[+prefix+][+module+]=[+
 888   IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
 889 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 890 all-[+prefix+][+module+]: configure-[+prefix+][+module+]
 891         @[+ IF bootstrap +]test -f stage_last && exit 0; \
 892         [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
 893         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 894         [+exports+] \
 895         (cd [+subdir+]/[+module+] && \
 896           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
 897 @endif [+prefix+][+module+]
 898
 899 [+ IF bootstrap +]
 900 [+ FOR bootstrap_stage +]
 901 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 902 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 903 maybe-all-stage[+id+]-[+prefix+][+module+]:
 904 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 905 @if [+module+]-bootstrap
 906 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 907 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 908 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 909         @$(MAKE) stage[+id+]-start
 910         @r=`${PWD_COMMAND}`; export r; \
 911         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 912         [+exports+][+ IF prev +] \
 913         [+poststage1_exports+][+ ENDIF prev +] \
 914         cd [+subdir+]/[+module+] && \
 915         $(MAKE) [+args+] [+ IF prev
 916                 +][+poststage1_args+][+ ENDIF prev
 917                 +] [+stage_make_flags+] [+extra_make_flags+]
 918
 919 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 920 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 921 clean-stage[+id+]-[+prefix+][+module+]:
 922         @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
 923           || exit 0 ; \
 924         [ -f [+subdir+]/[+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
 925         cd [+subdir+]/[+module+] && \
 926         $(MAKE) [+args+] [+ IF prev +] \
 927                 [+poststage1_args+] [+ ENDIF prev +] \
 928                 [+stage_make_flags+] [+extra_make_flags+] clean
 929 @endif [+module+]-bootstrap
 930
 931 [+ ENDFOR bootstrap_stage +]
 932 [+ ENDIF bootstrap +]
 933 [+ ENDDEF +]
 934
 935 # --------------------------------------
 936 # Modules which run on the build machine
 937 # --------------------------------------
 938 [+ FOR build_modules +]
 939 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 940              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 941
 942 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 943 [+ ENDFOR build_module +]
 944
 945 # --------------------------------------
 946 # Modules which run on the host machine
 947 # --------------------------------------
 948 [+ FOR host_modules +]
 949 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 950              exports="$(HOST_EXPORTS)"
 951              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 952              args="$(HOST_CONFIGARGS)" +]
 953
 954 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 955        exports="$(HOST_EXPORTS)"
 956        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 957        args="$(FLAGS_TO_PASS)"
 958        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 959
 960 .PHONY: check-[+module+] maybe-check-[+module+]
 961 maybe-check-[+module+]:
 962 @if [+module+]
 963 maybe-check-[+module+]: check-[+module+]
 964 [+ IF no_check +]
 965 check-[+module+]:
 966 [+ ELIF no_check_cross +]
 967 # This module is only tested in a native toolchain.
 968 check-[+module+]:
 969         @if [ '$(host)' = '$(target)' ] ; then \
 970           r=`${PWD_COMMAND}`; export r; \
 971           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 972           $(HOST_EXPORTS) \
 973           (cd $(HOST_SUBDIR)/[+module+] && \
 974             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 975         fi
 976 [+ ELSE check +]
 977 check-[+module+]:
 978         @r=`${PWD_COMMAND}`; export r; \
 979         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 980         $(HOST_EXPORTS) \
 981         (cd $(HOST_SUBDIR)/[+module+] && \
 982           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 983 [+ ENDIF no_check +]
 984 @endif [+module+]
 985
 986 .PHONY: install-[+module+] maybe-install-[+module+]
 987 maybe-install-[+module+]:
 988 @if [+module+]
 989 maybe-install-[+module+]: install-[+module+]
 990 [+ IF no_install +]
 991 install-[+module+]:
 992 [+ ELSE install +]
 993 install-[+module+]: installdirs
 994         @r=`${PWD_COMMAND}`; export r; \
 995         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 996         $(HOST_EXPORTS) \
 997         (cd $(HOST_SUBDIR)/[+module+] && \
 998           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
 999 [+ ENDIF no_install +]
1000 @endif [+module+]
1001
1002 # Other targets (info, dvi, etc.)
1003 [+ FOR recursive_targets +]
1004 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1005 maybe-[+make_target+]-[+module+]:
1006 @if [+module+]
1007 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1008 [+ IF (match-value? = "missing" (get "make_target") ) +]
1009 # [+module+] doesn't support [+make_target+].
1010 [+make_target+]-[+module+]:
1011 [+ ELSE +]
1012 [+make_target+]-[+module+]: [+
1013   FOR depend +]\
1014     [+depend+]-[+module+] [+
1015   ENDFOR depend +]
1016         @[ -f ./[+module+]/Makefile ] || exit 0; \
1017         r=`${PWD_COMMAND}`; export r; \
1018         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1019         $(HOST_EXPORTS) \
1020         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1021           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1022         done; \
1023         echo "Doing [+make_target+] in [+module+]" ; \
1024         (cd $(HOST_SUBDIR)/[+module+] && \
1025           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1026                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1027                   "RANLIB=$${RANLIB}" \
1028                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1029                   [+make_target+]) \
1030           || exit 1
1031 [+ ENDIF +]
1032 @endif [+module+]
1033 [+ ENDFOR recursive_targets +]
1034 [+ ENDFOR host_modules +]
1035
1036 # ---------------------------------------
1037 # Modules which run on the target machine
1038 # ---------------------------------------
1039 [+ FOR target_modules +]
1040
1041 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
1042 @if target-[+module+]
1043 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
1044         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1045         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
1046         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
1047 @endif target-[+module+]
1048
1049 [+ IF raw_cxx +]
1050 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1051              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1052              exports="$(RAW_CXX_TARGET_EXPORTS)"
1053              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1054
1055 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1056        exports="$(RAW_CXX_TARGET_EXPORTS)"
1057        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1058 [+ ELSE +]
1059 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1060              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1061              exports="$(NORMAL_TARGET_EXPORTS)"
1062              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1063
1064 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1065        exports="$(NORMAL_TARGET_EXPORTS)"
1066        args="$(TARGET_FLAGS_TO_PASS)" +]
1067 [+ ENDIF +]
1068
1069 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1070 maybe-check-target-[+module+]:
1071 @if target-[+module+]
1072 maybe-check-target-[+module+]: check-target-[+module+]
1073 [+ IF no_check +]
1074 # Dummy target for uncheckable module.
1075 check-target-[+module+]:
1076 [+ ELSE check +]
1077 check-target-[+module+]:
1078         @r=`${PWD_COMMAND}`; export r; \
1079         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1080 IF raw_cxx +]
1081         $(RAW_CXX_TARGET_EXPORTS) \[+
1082 ELSE normal_cxx +]
1083         $(NORMAL_TARGET_EXPORTS) \[+
1084 ENDIF raw_cxx +]
1085         (cd $(TARGET_SUBDIR)/[+module+] && \
1086           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1087             IF raw_cxx
1088               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1089             ENDIF raw_cxx
1090           +] [+extra_make_flags+] check)
1091 [+ ENDIF no_check +]
1092 @endif target-[+module+]
1093
1094 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1095 maybe-install-target-[+module+]:
1096 @if target-[+module+]
1097 maybe-install-target-[+module+]: install-target-[+module+]
1098 [+ IF no_install +]
1099 # Dummy target for uninstallable.
1100 install-target-[+module+]:
1101 [+ ELSE install +]
1102 install-target-[+module+]: installdirs
1103         @r=`${PWD_COMMAND}`; export r; \
1104         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1105 IF raw_cxx +]
1106         $(RAW_CXX_TARGET_EXPORTS) \[+
1107 ELSE normal_cxx +]
1108         $(NORMAL_TARGET_EXPORTS) \[+
1109 ENDIF raw_cxx +]
1110         (cd $(TARGET_SUBDIR)/[+module+] && \
1111           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1112 [+ ENDIF no_install +]
1113 @endif target-[+module+]
1114
1115 # Other targets (info, dvi, etc.)
1116 [+ FOR recursive_targets +]
1117 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1118 maybe-[+make_target+]-target-[+module+]:
1119 @if target-[+module+]
1120 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1121 [+ IF (match-value? = "missing" (get "make_target") ) +]
1122 # [+module+] doesn't support [+make_target+].
1123 [+make_target+]-target-[+module+]:
1124 [+ ELSE +]
1125 [+make_target+]-target-[+module+]: [+
1126   FOR depend +]\
1127     [+depend+]-target-[+module+] [+
1128   ENDFOR depend +]
1129         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1130         r=`${PWD_COMMAND}`; export r; \
1131         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1132 IF raw_cxx +]
1133         $(RAW_CXX_TARGET_EXPORTS) \[+
1134 ELSE normal_cxx +]
1135         $(NORMAL_TARGET_EXPORTS) \[+
1136 ENDIF raw_cxx +]
1137         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1138         for flag in $(EXTRA_TARGET_FLAGS); do \
1139           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1140         done; \
1141         (cd $(TARGET_SUBDIR)/[+module+] && \
1142           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1143                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1144                   "RANLIB=$${RANLIB}" \
1145                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1146                   [+extra_make_flags+] [+make_target+]) \
1147           || exit 1
1148 [+ ENDIF +]
1149 @endif target-[+module+]
1150 [+ ENDFOR recursive_targets +]
1151 [+ ENDFOR target_modules +]
1152
1153 # ----------
1154 # GCC module
1155 # ----------
1156
1157 @if gcc-no-bootstrap
1158 # GCC has some more recursive targets, which trigger the old
1159 # (but still current, until the toplevel bootstrap project
1160 # is finished) compiler bootstrapping rules.
1161
1162 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1163 .PHONY: $(GCC_STRAP_TARGETS)
1164 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1165         @r=`${PWD_COMMAND}`; export r; \
1166         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1167         $(HOST_EXPORTS) \
1168         echo "Bootstrapping the compiler"; \
1169         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1170         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1171         @r=`${PWD_COMMAND}`; export r; \
1172         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1173         case "$@" in \
1174           *bootstrap4-lean ) \
1175             msg="Comparing stage3 and stage4 of the compiler"; \
1176             compare=compare3-lean ;; \
1177           *bootstrap4 ) \
1178             msg="Comparing stage3 and stage4 of the compiler"; \
1179             compare=compare3 ;; \
1180           *-lean ) \
1181             msg="Comparing stage2 and stage3 of the compiler"; \
1182             compare=compare-lean ;; \
1183           * ) \
1184             msg="Comparing stage2 and stage3 of the compiler"; \
1185             compare=compare ;; \
1186         esac; \
1187         $(HOST_EXPORTS) \
1188         echo "$$msg"; \
1189         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1190         @r=`${PWD_COMMAND}`; export r; \
1191         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1192         echo "Building runtime libraries"; \
1193         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1194
1195 profiledbootstrap: all-prebootstrap configure-gcc
1196         @r=`${PWD_COMMAND}`; export r; \
1197         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1198         $(HOST_EXPORTS) \
1199         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1200         echo "Bootstrapping training compiler"; \
1201         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1202         @r=`${PWD_COMMAND}`; export r; \
1203         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1204         $(HOST_EXPORTS) \
1205         echo "Building feedback based compiler"; \
1206         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1207         @r=`${PWD_COMMAND}`; export r; \
1208         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1209         echo "Building runtime libraries"; \
1210         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1211
1212 .PHONY: cross
1213 cross: all-build all-gas all-ld
1214         @r=`${PWD_COMMAND}`; export r; \
1215         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1216         $(HOST_EXPORTS) \
1217         echo "Building the C and C++ compiler"; \
1218         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1219         @r=`${PWD_COMMAND}`; export r; \
1220         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1221         echo "Building runtime libraries"; \
1222         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1223 @endif gcc-no-bootstrap
1224
1225 @if gcc
1226 .PHONY: check-gcc-c++
1227 check-gcc-c++:
1228         @if [ -f ./gcc/Makefile ] ; then \
1229           r=`${PWD_COMMAND}`; export r; \
1230           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1231           $(HOST_EXPORTS) \
1232           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1233         else \
1234           true; \
1235         fi
1236
1237 .PHONY: check-c++
1238 check-c++: check-target-libstdc++-v3 check-gcc-c++
1239
1240 # Install the gcc headers files, but not the fixed include files,
1241 # which Cygnus is not allowed to distribute.  This rule is very
1242 # dependent on the workings of the gcc Makefile.in.
1243 .PHONY: gcc-no-fixedincludes
1244 gcc-no-fixedincludes:
1245         @if [ -f ./gcc/Makefile ]; then \
1246           rm -rf gcc/tmp-include; \
1247           mv gcc/include gcc/tmp-include 2>/dev/null; \
1248           mkdir gcc/include; \
1249           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1250           touch gcc/stmp-fixinc gcc/include/fixed; \
1251           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1252           r=`${PWD_COMMAND}`; export r; \
1253           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1254           $(HOST_EXPORTS) \
1255           (cd ./gcc && \
1256            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1257           rm -rf gcc/include; \
1258           mv gcc/tmp-include gcc/include 2>/dev/null; \
1259         else true; fi
1260 @endif gcc
1261
1262 # ---------------------
1263 # GCC bootstrap support
1264 # ---------------------
1265
1266 # We track the current stage (the one in 'gcc') in the stage_current file.
1267 # stage_last instead tracks the stage that was built last.  These targets
1268 # are dummy when toplevel bootstrap is not active.
1269
1270 .PHONY: unstage
1271 unstage:
1272 @if gcc-bootstrap
1273         @[ -f stage_current ] || $(MAKE) `cat stage_last`-start
1274 @endif gcc-bootstrap
1275
1276 .PHONY: stage
1277 stage:
1278 @if gcc-bootstrap
1279         @$(MAKE) `cat stage_current`-end
1280 @endif gcc-bootstrap
1281
1282 # We name the build directories for the various stages "stage1-gcc",
1283 # "stage2-gcc","stage3-gcc", etc.
1284
1285 # Since the 'compare' process will fail (on debugging information) if any
1286 # directory names are different, we need to link the gcc directory for
1287 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1288 # the build directories constant as well. For the latter, we use naked names
1289 # like 'gcc', because the scripts in that directory assume it.  We use
1290 # mv on platforms where symlinks to directories do not work or are not
1291 # reliable.
1292
1293 # At the end of the bootstrap, a symlink to 'stage3-gcc' named 'gcc' must
1294 # be kept, so that libraries can find it.  Ick!
1295
1296 # It would be best to preinstall gcc into a staging area (and in the
1297 # future, gather there all prebootstrap packages).  This would allow
1298 # assemblers and linkers can be bootstrapped as well as the compiler
1299 # (both in a combined tree, or separately).  This however requires some
1300 # change to the gcc driver, again in order to avoid comparison failures.
1301
1302 # Bugs: This is crippled when doing parallel make, the `make all-host'
1303 # and `make all-target' phases can be parallelized.
1304
1305
1306 # 'touch' doesn't work right on some platforms.
1307 STAMP = echo timestamp >
1308
1309 # Only build the C compiler for stage1, because that is the only one that
1310 # we can guarantee will build with the native compiler, and also it is the
1311 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1312 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1313 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1314
1315 STAGE1_CFLAGS=@stage1_cflags@
1316 STAGE1_LANGUAGES=@stage1_languages@
1317
1318 # We only want to compare .o files, so set this!
1319 objext = .o
1320
1321 # Flags to pass to stage2 and later makes.
1322 POSTSTAGE1_FLAGS_TO_PASS = \
1323         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1324         STAGE_PREFIX=$$r/prev-gcc/ \
1325         CFLAGS="$(BOOT_CFLAGS)" \
1326         ADAC="\$$(CC)"
1327
1328 # For stage 1:
1329 # * We force-disable intermodule optimizations, even if
1330 #   --enable-intermodule was passed, since the installed compiler probably
1331 #   can't handle them.  Luckily, autoconf always respects
1332 #   the last argument when conflicting --enable arguments are passed.
1333 # * Likewise, we force-disable coverage flags, since the installed compiler
1334 #   probably has never heard of them.
1335 # * We build only C (and possibly Ada).
1336
1337 [+ FOR bootstrap-stage +]
1338 .PHONY: stage[+id+]-start stage[+id+]-end
1339
1340 stage[+id+]-start::
1341         @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1342         echo stage[+id+] > stage_current ; \
1343         echo stage[+id+] > stage_last; \
1344         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR) $(TARGET_SUBDIR)[+
1345    FOR host_modules +][+ IF bootstrap +]
1346 @if [+ module +]
1347         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1348           mkdir stage[+id+]-[+module+]; \
1349         set stage[+id+]-[+module+] [+module+] ; \
1350         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1351         set stage[+prev+]-[+module+] prev-[+module+] ; \
1352         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1353 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1354    FOR target_modules +][+ IF bootstrap +]
1355 @if target-[+ module +]
1356         @cd $(TARGET_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1357           mkdir stage[+id+]-[+module+]; \
1358         set stage[+id+]-[+module+] [+module+] ; \
1359         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1360         set stage[+prev+]-[+module+] prev-[+module+] ; \
1361         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1362 @endif target-[+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1363
1364 stage[+id+]-end::
1365         @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1366 @if [+ module +]
1367         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1368         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1369         set prev-[+module+] stage[+prev+]-[+module+] ; \
1370         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1371 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1372    FOR target_modules +][+ IF bootstrap +]
1373 @if target-[+ module +]
1374         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1375         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1376         set prev-[+module+] stage[+prev+]-[+module+] ; \
1377         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1378 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1379
1380 # Bubble a bugfix through all the stages up to stage [+id+].  They
1381 # are remade, but not reconfigured.  The next stage (if any) will not
1382 # be reconfigured as well.
1383 .PHONY: stage[+id+]-bubble
1384 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1385         @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1386         @if test -f stage[+id+]-lean [+
1387           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1388           echo Skipping rebuild of stage[+id+] ; \
1389         else \
1390           $(MAKE) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \
1391         fi
1392
1393 .PHONY: all-stage[+id+] clean-stage[+id+]
1394 do-clean: clean-stage[+id+]
1395
1396 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1397 # only possibility, but now it conflicts with no-bootstrap rules
1398 @if gcc-bootstrap
1399 [+ IF compare-target +]
1400 [+compare-target+]:
1401         @if test -f stage[+prev+]-lean; then \
1402           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1403           exit 0 ; \
1404         fi; \
1405         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1406         @r=`${PWD_COMMAND}`; export r; \
1407         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1408         rm -f .bad_compare ; \
1409         cd stage[+id+]-gcc; \
1410         files=`find . -name "*$(objext)" -print` ; \
1411         cd .. ; \
1412         for file in $${files} ; do \
1413           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1414           @do_compare@ > /dev/null 2>&1; \
1415           test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1416         done ; \
1417         if [ -f .bad_compare ]; then \
1418           echo "Bootstrap comparison failure!"; \
1419           cat .bad_compare; \
1420           exit 1; \
1421         else \
1422           true; \
1423         fi ; \
1424         $(STAMP) [+compare-target+][+ IF prev +]
1425         @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1426 [+ ENDIF compare-target +]
1427
1428 [+ IF bootstrap-target +]
1429 .PHONY: [+bootstrap-target+]
1430 [+bootstrap-target+]: stage[+id+]-bubble [+compare-target+] all
1431 [+ ENDIF bootstrap-target +]
1432
1433 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1434 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1435 .PHONY: distclean-stage[+id+]
1436 distclean-stage[+id+]::
1437         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1438         rm -rf stage[+id+]-* [+
1439           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1440
1441 [+ IF cleanstrap-target +]
1442 .PHONY: [+cleanstrap-target+]
1443 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1444 [+ ENDIF cleanstrap-target +]
1445 @endif gcc-bootstrap
1446
1447 [+ ENDFOR bootstrap-stage +]
1448
1449 stageprofile-end::
1450         $(MAKE) distclean-stagefeedback
1451
1452 stagefeedback-start::
1453         @r=`${PWD_COMMAND}`; export r; \
1454         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1455         for i in prev-*; do \
1456           j=`echo $$i | sed s/^prev-//` ; \
1457           cd $$r/$$i && \
1458           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1459           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1460         done
1461
1462 @if gcc-bootstrap
1463 NOTPARALLEL = .NOTPARALLEL
1464 $(NOTPARALLEL):
1465 do-distclean: distclean-stage1
1466 @endif gcc-bootstrap
1467
1468 # --------------------------------------
1469 # Dependencies between different modules
1470 # --------------------------------------
1471
1472 # Generic dependencies for target modules on host stuff, especially gcc
1473 [+ FOR target_modules +][+ IF bootstrap +]
1474 @if gcc-bootstrap[+ FOR bootstrap_stage +]
1475 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +]
1476 @endif gcc-bootstrap[+ ENDIF bootstrap +]
1477 configure-target-[+module+]: maybe-all-gcc
1478 [+ ENDFOR target_modules +]
1479
1480 [+ FOR lang_env_dependencies +]
1481 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1482 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1483 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1484
1485 # There are two types of dependencies here: 'hard' dependencies, where one
1486 # module simply won't build without the other; and 'soft' dependencies, where
1487 # if the depended-on module is missing, the depending module will do without
1488 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1489 # are made here to depend on a 'maybe-' target.  If you're not sure,
1490 # it's safer to use a soft dependency.
1491
1492 [+ ;; These Scheme functions build the bulk of the dependencies.
1493    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1494    ;; where "maybe-" is only included if HARD is true, and all-gcc
1495    ;; is taken from VAR-NAME.
1496    (define dep-target (lambda (module-kind var-name hard)
1497       (string-append
1498          (if hard "" "maybe-")
1499          (dep-subtarget var-name)
1500          module-kind
1501          (dep-module var-name)
1502       )))
1503
1504    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1505    (define make-dep (lambda (module-kind on-kind)
1506       (string-append
1507          (dep-target module-kind "module" #t) ": "
1508          (dep-target on-kind "on" (exist? "hard")))))
1509
1510    ;; dep-subtarget extracts everything up to the first dash in the given
1511    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1512    (define dep-subtarget (lambda (var-name)
1513       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1514
1515    ;; dep-module extracts everything up to the first dash in the given
1516    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1517    (define dep-module (lambda (var-name)
1518       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1519
1520    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1521    (define dep-stage (lambda ()
1522       (string-append
1523          "stage"
1524          (get "id")
1525          "-")))
1526
1527    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1528    ;; but is written in Scheme.
1529    (define dep-maybe (lambda ()
1530       (if (exist? "hard") "" "maybe-")))
1531
1532    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1533    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1534    ;; configure or build dependencies between bootstrapped modules; it returns
1535    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1536    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1537    ;; is only necessary for host modules.
1538    (define dep-kind (lambda ()
1539       (if (and (hash-ref boot-modules (dep-module "module"))
1540                (=* (dep-module "on") "build-"))
1541           "prebootstrap"
1542
1543           (if (or (= (dep-subtarget "on") "install-")
1544                   (not (hash-ref boot-modules (dep-module "module")))
1545                   (not (hash-ref boot-modules (dep-module "on"))))
1546               "normal"
1547               "bootstrap"))))
1548
1549    ;; We now build the hash table that is used by dep-kind.
1550    (define boot-modules (make-hash-table 113))
1551 +]
1552
1553 [+ FOR host_modules +][+
1554    (if (exist? "bootstrap")
1555        (hash-create-handle! boot-modules (get "module") #t))
1556    "" +][+ ENDFOR host_modules +]
1557 [+ FOR target_modules +][+
1558    (if (exist? "bootstrap")
1559        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1560    "" +][+ ENDFOR target_modules +]
1561
1562 # With all the machinery above in place, it is pretty easy to generate
1563 # dependencies.  Host dependencies are a bit more complex because we have
1564 # to check for bootstrap/prebootstrap dependencies.  To resolve
1565 # prebootstrap dependencies, prebootstrap modules are gathered in
1566 # a hash table.
1567 [+ FOR dependencies +][+ (make-dep "" "") +]
1568 [+ CASE (dep-kind) +]
1569 [+ == "prebootstrap"
1570      +][+ FOR bootstrap_stage +]
1571 [+ (make-dep (dep-stage) "") +][+
1572        ENDFOR bootstrap_stage +]
1573 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1574 [+ == "bootstrap"
1575      +][+ FOR bootstrap_stage +]
1576 [+ (make-dep (dep-stage) (dep-stage)) +][+
1577        ENDFOR bootstrap_stage +]
1578 [+ ESAC +][+
1579 ENDFOR dependencies +]
1580
1581 # Non-toplevel bootstrap rules must depend on several packages, to be built
1582 # before gcc.  Another wart that will go away, hopefully soon.
1583 @if gcc-no-bootstrap
1584 [+ FOR host_modules +][+
1585    IF (and (not (= (get "module") "gcc"))
1586            (hash-ref boot-modules (get "module"))) +]
1587 all-prebootstrap: maybe-all-[+module+][+
1588    ENDIF +][+
1589 ENDFOR host_modules +]
1590 @endif gcc-no-bootstrap
1591
1592 GDB_TK = @GDB_TK@
1593 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1594
1595 # Serialization dependencies.  Host configures don't work well in parallel to
1596 # each other, due to contention over config.cache.  Target configures and
1597 # build configures are similar.
1598 @serialization_dependencies@
1599
1600 # --------------------------------
1601 # Regenerating top level configury
1602 # --------------------------------
1603
1604 # Multilib.out tells target dirs what multilibs they should build.
1605 # There is really only one copy.  We use the 'timestamp' method to
1606 # work around various timestamp bugs on some systems.
1607 # We use move-if-change so that it's only considered updated when it
1608 # actually changes, because it has to depend on a phony target.
1609 multilib.out: maybe-all-gcc
1610         @r=`${PWD_COMMAND}`; export r; \
1611         echo "Checking multilib configuration..."; \
1612         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1613         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1614
1615 # Rebuilding Makefile.in, using autogen.
1616 AUTOGEN = autogen
1617 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1618         cd $(srcdir) && $(AUTOGEN) Makefile.def
1619
1620 # Rebuilding Makefile.
1621 Makefile: $(srcdir)/Makefile.in config.status
1622         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1623
1624 config.status: configure
1625         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1626
1627 # Rebuilding configure.
1628 AUTOCONF = autoconf
1629 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1630         cd $(srcdir) && $(AUTOCONF)
1631
1632 # ------------------------------
1633 # Special directives to GNU Make
1634 # ------------------------------
1635
1636 # Don't pass command-line variables to submakes.
1637 .NOEXPORT:
1638 MAKEOVERRIDES=
1639
1640 # end of Makefile.in