gcc-4_7-mobile/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, 2005, 2006, 2007, 2008, 2009, 2010, 2011
  10 #   Free Software Foundation
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 3 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; see the file COPYING3.  If not see
  24 # <http://www.gnu.org/licenses/>.
  25 #
  26
  27 # First, test for a proper version of make, but only where one is required.
  28
  29 @if gcc
  30 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
  31 $(error GNU make version 3.80 or newer is required.)
  32 endif
  33 @endif gcc
  34
  35 # -------------------------------
  36 # Standard Autoconf-set variables
  37 # -------------------------------
  38 VPATH=@srcdir@
  39
  40 build_alias=@build_noncanonical@
  41 build_vendor=@build_vendor@
  42 build_os=@build_os@
  43 build=@build@
  44 host_alias=@host_noncanonical@
  45 host_vendor=@host_vendor@
  46 host_os=@host_os@
  47 host=@host@
  48 target_alias=@target_noncanonical@
  49 target_vendor=@target_vendor@
  50 target_os=@target_os@
  51 target=@target@
  52
  53 program_transform_name = @program_transform_name@
  54
  55 prefix = @prefix@
  56 exec_prefix = @exec_prefix@
  57
  58 srcdir = @srcdir@
  59
  60 bindir = @bindir@
  61 sbindir = @sbindir@
  62 libexecdir = @libexecdir@
  63 datadir = @datadir@
  64 sysconfdir = @sysconfdir@
  65 sharedstatedir = @sharedstatedir@
  66 localstatedir = @localstatedir@
  67 libdir = @libdir@
  68 includedir = @includedir@
  69 oldincludedir = @oldincludedir@
  70 infodir = @infodir@
  71 datarootdir = @datarootdir@
  72 docdir = @docdir@
  73 pdfdir = @pdfdir@
  74 htmldir = @htmldir@
  75 mandir = @mandir@
  76 man1dir = $(mandir)/man1
  77 man2dir = $(mandir)/man2
  78 man3dir = $(mandir)/man3
  79 man4dir = $(mandir)/man4
  80 man5dir = $(mandir)/man5
  81 man6dir = $(mandir)/man6
  82 man7dir = $(mandir)/man7
  83 man8dir = $(mandir)/man8
  84 man9dir = $(mandir)/man9
  85
  86 INSTALL = @INSTALL@
  87 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  88 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  89 INSTALL_DATA = @INSTALL_DATA@
  90 LN = @LN@
  91 LN_S = @LN_S@
  92 MAINT = @MAINT@
  93 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  94 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  95
  96 # -------------------------------------------------
  97 # Miscellaneous non-standard autoconf-set variables
  98 # -------------------------------------------------
  99
 100 # The gcc driver likes to know the arguments it was configured with.
 101 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 102
 103 tooldir = @tooldir@
 104 build_tooldir = @build_tooldir@
 105
 106 # This is the name of the environment variable used for the path to
 107 # the libraries.
 108 RPATH_ENVVAR = @RPATH_ENVVAR@
 109
 110 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
 111 # is used instead of the directory itself to avoid including built
 112 # executables in PATH.
 113 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 114
 115 # Build programs are put under this directory.
 116 BUILD_SUBDIR = @build_subdir@
 117 # This is set by the configure script to the arguments to use when configuring
 118 # directories built for the build system.
 119 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 120
 121 # Linker flags to use on the host, for stage1 or when not
 122 # bootstrapping.
 123 STAGE1_LDFLAGS = @stage1_ldflags@
 124
 125 # Libraries to use on the host, for stage1 or when not bootstrapping.
 126 STAGE1_LIBS = @stage1_libs@
 127
 128 # Linker flags to use for stage2 and later.
 129 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
 130
 131 # Libraries to use for stage2 and later.
 132 POSTSTAGE1_LIBS = @poststage1_libs@
 133
 134 # This is the list of variables to export in the environment when
 135 # configuring any subdirectory.  It must also be exported whenever
 136 # recursing into a build directory in case that directory's Makefile
 137 # re-runs configure.
 138 BASE_EXPORTS = \
 139         FLEX="$(FLEX)"; export FLEX; \
 140         LEX="$(LEX)"; export LEX; \
 141         BISON="$(BISON)"; export BISON; \
 142         YACC="$(YACC)"; export YACC; \
 143         M4="$(M4)"; export M4; \
 144         SED="$(SED)"; export SED; \
 145         AWK="$(AWK)"; export AWK; \
 146         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 147
 148 # This is the list of variables to export in the environment when
 149 # configuring subdirectories for the build system.
 150 BUILD_EXPORTS = \
 151         $(BASE_EXPORTS) \
 152         AR="$(AR_FOR_BUILD)"; export AR; \
 153         AS="$(AS_FOR_BUILD)"; export AS; \
 154         CC="$(CC_FOR_BUILD)"; export CC; \
 155         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 156         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 157         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 158         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 159         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 160         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 161         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 162         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 163         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 164         LD="$(LD_FOR_BUILD)"; export LD; \
 165         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 166         NM="$(NM_FOR_BUILD)"; export NM; \
 167         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 168         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 169         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 170
 171 # These variables must be set on the make command line for directories
 172 # built for the build system to override those in BASE_FLAGS_TO_PASSS.
 173 EXTRA_BUILD_FLAGS = \
 174         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 175         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 176
 177 # This is the list of directories to built for the host system.
 178 SUBDIRS = @configdirs@
 179 TARGET_CONFIGDIRS = @target_configdirs@
 180 # This is set by the configure script to the arguments to use when configuring
 181 # directories built for the host system.
 182 HOST_CONFIGARGS = @host_configargs@
 183 # Host programs are put under this directory, which is . except if building
 184 # with srcdir=..
 185 HOST_SUBDIR = @host_subdir@
 186 # This is the list of variables to export in the environment when
 187 # configuring subdirectories for the host system.  We need to pass
 188 # some to the GCC configure because of its hybrid host/target nature.
 189 HOST_EXPORTS = \
 190         $(BASE_EXPORTS) \
 191         CC="$(CC)"; export CC; \
 192         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 193         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 194         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 195         CXX="$(CXX)"; export CXX; \
 196         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 197         GCJ="$(GCJ)"; export GCJ; \
 198         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 199         GOC="$(GOC)"; export GOC; \
 200         AR="$(AR)"; export AR; \
 201         AS="$(AS)"; export AS; \
 202         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 203         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 204         LD="$(LD)"; export LD; \
 205         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 206         NM="$(NM)"; export NM; \
 207         RANLIB="$(RANLIB)"; export RANLIB; \
 208         WINDRES="$(WINDRES)"; export WINDRES; \
 209         WINDMC="$(WINDMC)"; export WINDMC; \
 210         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 211         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 212         READELF="$(READELF)"; export READELF; \
 213         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 214         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 215         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 216         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 217         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 218         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 219         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 220         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 221         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 222         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 223         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 224         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 225         PPLLIBS="$(HOST_PPLLIBS)"; export PPLLIBS; \
 226         PPLINC="$(HOST_PPLINC)"; export PPLINC; \
 227         CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
 228         CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
 229         LIBELFLIBS="$(HOST_LIBELFLIBS)" ; export LIBELFLIBS; \
 230         LIBELFINC="$(HOST_LIBELFINC)" ; export LIBELFINC; \
 231         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 232
 233 POSTSTAGE1_CXX_EXPORT = \
 234         CXX='$(CXX)'; export CXX; \
 235         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 236 @if target-libstdc++-v3-bootstrap
 237 # Override the above if we're bootstrapping C++.
 238 POSTSTAGE1_CXX_EXPORT = \
 239         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
 240           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 241           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 242           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 243           -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 244           -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 245           -I$$s/libstdc++-v3/libsupc++ \
 246           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 247           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 248           export CXX; \
 249         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 250 @endif target-libstdc++-v3-bootstrap
 251
 252 # Similar, for later GCC stages.
 253 POSTSTAGE1_HOST_EXPORTS = \
 254         $(HOST_EXPORTS) \
 255         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 256           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 257           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 258         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 259         $(POSTSTAGE1_CXX_EXPORT) \
 260         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 261         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 262         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 263
 264 # Target libraries are put under this directory:
 265 TARGET_SUBDIR = @target_subdir@
 266 # This is set by the configure script to the arguments to use when configuring
 267 # directories built for the target.
 268 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 269 # This is the list of variables to export in the environment when
 270 # configuring subdirectories for the target system.
 271 BASE_TARGET_EXPORTS = \
 272         $(BASE_EXPORTS) \
 273         AR="$(AR_FOR_TARGET)"; export AR; \
 274         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 275         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 276         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 277         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 278         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 279         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 280         GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
 281         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 282         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 283         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 284         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 285         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 286         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 287         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 288         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 289         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 290         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 291         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 292         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 293         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 294         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 295         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 296
 297 RAW_CXX_TARGET_EXPORTS = \
 298         $(BASE_TARGET_EXPORTS) \
 299         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 300         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 301
 302 NORMAL_TARGET_EXPORTS = \
 303         $(BASE_TARGET_EXPORTS) \
 304         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 305
 306 # Where to find GMP
 307 HOST_GMPLIBS = @gmplibs@
 308 HOST_GMPINC = @gmpinc@
 309
 310 # Where to find PPL
 311 HOST_PPLLIBS = @ppllibs@
 312 HOST_PPLINC = @pplinc@
 313
 314 # Where to find CLOOG
 315 HOST_CLOOGLIBS = @clooglibs@
 316 HOST_CLOOGINC = @clooginc@
 317
 318 # Where to find libelf
 319 HOST_LIBELFLIBS = @libelflibs@
 320 HOST_LIBELFINC = @libelfinc@
 321
 322 EXTRA_CONFIGARGS_LIBJAVA = @EXTRA_CONFIGARGS_LIBJAVA@
 323
 324 # ----------------------------------------------
 325 # Programs producing files for the BUILD machine
 326 # ----------------------------------------------
 327
 328 SHELL = @SHELL@
 329
 330 # pwd command to use.  Allow user to override default by setting PWDCMD in
 331 # the environment to account for automounters.  The make variable must not
 332 # be called PWDCMD, otherwise the value set here is passed to make
 333 # subprocesses and overrides the setting from the user's environment.
 334 # Don't use PWD since it is a common shell environment variable and we
 335 # don't want to corrupt it.
 336 PWD_COMMAND = $${PWDCMD-pwd}
 337
 338 # compilers to use to create programs which must be run in the build
 339 # environment.
 340 AR_FOR_BUILD = @AR_FOR_BUILD@
 341 AS_FOR_BUILD = @AS_FOR_BUILD@
 342 CC_FOR_BUILD = @CC_FOR_BUILD@
 343 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 344 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 345 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 346 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 347 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
 348 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 349 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 350 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 351 LD_FOR_BUILD = @LD_FOR_BUILD@
 352 NM_FOR_BUILD = @NM_FOR_BUILD@
 353 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 354 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 355 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 356
 357 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 358 # here so that they can be overridden by Makefile fragments.
 359 BUILD_PREFIX = @BUILD_PREFIX@
 360 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 361
 362 # Flags to pass to stage2 and later makes.  They are defined
 363 # here so that they can be overridden by Makefile fragments.
 364 BOOT_CFLAGS= -g -O2
 365 BOOT_LDFLAGS=
 366 BOOT_ADAFLAGS=-gnatpg -gnata
 367
 368 AWK = @AWK@
 369 SED = @SED@
 370 BISON = @BISON@
 371 YACC = @YACC@
 372 FLEX = @FLEX@
 373 LEX = @LEX@
 374 M4 = @M4@
 375 MAKEINFO = @MAKEINFO@
 376 EXPECT = @EXPECT@
 377 RUNTEST = @RUNTEST@
 378
 379 # This just becomes part of the MAKEINFO definition passed down to
 380 # sub-makes.  It lets flags be given on the command line while still
 381 # using the makeinfo from the object tree.
 382 # (Default to avoid splitting info files by setting the threshold high.)
 383 MAKEINFOFLAGS = --split-size=5000000
 384
 385 # ---------------------------------------------
 386 # Programs producing files for the HOST machine
 387 # ---------------------------------------------
 388
 389 AS = @AS@
 390 AR = @AR@
 391 AR_FLAGS = rc
 392 CC = @CC@
 393 CXX = @CXX@
 394 DLLTOOL = @DLLTOOL@
 395 LD = @LD@
 396 LIPO = @LIPO@
 397 NM = @NM@
 398 OBJDUMP = @OBJDUMP@
 399 RANLIB = @RANLIB@
 400 READELF = @READELF@
 401 STRIP = @STRIP@
 402 WINDRES = @WINDRES@
 403 WINDMC = @WINDMC@
 404
 405 GNATBIND = @GNATBIND@
 406 GNATMAKE = @GNATMAKE@
 407
 408 CFLAGS = @CFLAGS@
 409 LDFLAGS = @LDFLAGS@
 410 LIBCFLAGS = $(CFLAGS)
 411 CXXFLAGS = @CXXFLAGS@
 412 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 413 GOCFLAGS = $(CFLAGS)
 414
 415 TFLAGS =
 416
 417 # Defaults for all stages; some are overridden below.
 418
 419 STAGE_CFLAGS = $(BOOT_CFLAGS)
 420 STAGE_TFLAGS = $(TFLAGS)
 421 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 422 POSTSTAGE1_CONFIGURE_FLAGS = @POSTSTAGE1_CONFIGURE_FLAGS@
 423
 424 [+ FOR bootstrap-stage +]
 425 # Defaults for stage [+id+]; some are overridden below.
 426 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 427 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 428 @if target-libstdc++-v3-bootstrap
 429 # Override the above if we're bootstrapping C++.
 430 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 431 @endif target-libstdc++-v3-bootstrap
 432 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 433 # STAGE1_CONFIGURE_FLAGS overridden below, so we can use
 434 # POSTSTAGE1_CONFIGURE_FLAGS here.
 435 STAGE[+id+]_CONFIGURE_FLAGS = \
 436         $(STAGE_CONFIGURE_FLAGS) $(POSTSTAGE1_CONFIGURE_FLAGS)
 437 [+ ENDFOR bootstrap-stage +]
 438
 439 # Only build the C compiler for stage1, because that is the only one that
 440 # we can guarantee will build with the native compiler, and also it is the
 441 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 442 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 443 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 444
 445 STAGE1_CFLAGS = @stage1_cflags@
 446 STAGE1_CHECKING = @stage1_checking@
 447 STAGE1_LANGUAGES = @stage1_languages@
 448 # * We force-disable intermodule optimizations, even if
 449 #   --enable-intermodule was passed, since the installed compiler
 450 #   probably can't handle them.  Luckily, autoconf always respects
 451 #   the last argument when conflicting --enable arguments are passed.
 452 # * Likewise, we force-disable coverage flags, since the installed
 453 #   compiler probably has never heard of them.
 454 # * Don't remove this, because above we added
 455 #   POSTSTAGE1_CONFIGURE_FLAGS to STAGE[+id+]_CONFIGURE_FLAGS, which
 456 #   we don't want for STAGE1_CONFIGURE_FLAGS.
 457 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 458           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)"
 459
 460 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 461 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 462
 463 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
 464 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
 465
 466 do-compare = @do_compare@
 467 do-compare3 = $(do-compare)
 468
 469 # -----------------------------------------------
 470 # Programs producing files for the TARGET machine
 471 # -----------------------------------------------
 472
 473 AR_FOR_TARGET=@AR_FOR_TARGET@
 474 AS_FOR_TARGET=@AS_FOR_TARGET@
 475 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 476
 477 # If GCC_FOR_TARGET is not overriden on the command line, then this
 478 # variable is passed down to the gcc Makefile, where it is used to
 479 # build libgcc2.a.  We define it here so that it can itself be
 480 # overridden on the command line.
 481 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 482 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 483 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 484 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
 485 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 486 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 487 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 488 LD_FOR_TARGET=@LD_FOR_TARGET@
 489
 490 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 491 NM_FOR_TARGET=@NM_FOR_TARGET@
 492 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 493 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 494 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 495 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 496 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 497 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 498
 499 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 500 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 501 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 502
 503 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 504 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 505
 506 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 507 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 508 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 509 GOCFLAGS_FOR_TARGET = -O2 -g
 510
 511 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 512 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 513 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 514
 515 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 516
 517 # ------------------------------------
 518 # Miscellaneous targets and flag lists
 519 # ------------------------------------
 520
 521 # The first rule in the file had better be this one.  Don't put any above it.
 522 # This lives here to allow makefile fragments to contain dependencies.
 523 all:
 524
 525 #### host and target specific makefile fragments come in here.
 526 @target_makefile_frag@
 527 @alphaieee_frag@
 528 @ospace_frag@
 529 @host_makefile_frag@
 530 ###
 531
 532 # This is the list of directories that may be needed in RPATH_ENVVAR
 533 # so that programs built for the target machine work.
 534 TARGET_LIB_PATH = [+ FOR target_modules +][+
 535   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 536   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 537 [+ FOR target_modules +][+ IF lib_path +]
 538 @if target-[+module+]
 539 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 540 @endif target-[+module+]
 541 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 542
 543
 544 # This is the list of directories that may be needed in RPATH_ENVVAR
 545 # so that programs built for the host machine work.
 546 HOST_LIB_PATH = [+ FOR host_modules +][+
 547   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 548   ENDFOR host_modules +]
 549
 550 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 551 @if gcc
 552 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 553 @endif gcc
 554
 555 [+ FOR host_modules +][+ IF lib_path +]
 556 @if [+module+]
 557 HOST_LIB_PATH_[+module+] = \
 558   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 559   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 560 @endif [+module+]
 561 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 562
 563 CXX_FOR_TARGET_FLAG_TO_PASS = \
 564         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 565 @if target-libstdc++-v3
 566 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 567 # functional C++ compiler.  When we recurse, if we expand
 568 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 569 # libstdc++ include flags from the script.  Instead, we get an
 570 # -funconfigured-* word, so that we'll get errors if this invalid C++
 571 # command line is used for anything, but also so that we can use the
 572 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 573 # don't pass it on, sub-make will use the default definition, that
 574 # re-expands it at the time of use, so we'll get it right when we need
 575 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 576 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 577 # really work, for C++ host programs can't depend on the current-stage
 578 # C++ target library.
 579 CXX_FOR_TARGET_FLAG_TO_PASS = \
 580         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 581 @endif target-libstdc++-v3
 582
 583 # Flags to pass down to all sub-makes.
 584 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 585         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 586         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 587         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 588         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 589         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 590         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 591         "TFLAGS=$(TFLAGS)" \
 592         "CONFIG_SHELL=$(SHELL)" \
 593         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 594
 595 # We leave this in just in case, but it is not needed anymore.
 596 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 597
 598 # Flags to pass down to most sub-makes, in which we're building with
 599 # the host environment.
 600 EXTRA_HOST_FLAGS = \
 601         'AR=$(AR)' \
 602         'AS=$(AS)' \
 603         'CC=$(CC)' \
 604         'CXX=$(CXX)' \
 605         'DLLTOOL=$(DLLTOOL)' \
 606         'GCJ=$(GCJ)' \
 607         'GFORTRAN=$(GFORTRAN)' \
 608         'GOC=$(GOC)' \
 609         'LD=$(LD)' \
 610         'LIPO=$(LIPO)' \
 611         'NM=$(NM)' \
 612         'OBJDUMP=$(OBJDUMP)' \
 613         'RANLIB=$(RANLIB)' \
 614         'READELF=$(READELF)' \
 615         'STRIP=$(STRIP)' \
 616         'WINDRES=$(WINDRES)' \
 617         'WINDMC=$(WINDMC)'
 618
 619 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 620
 621 # Flags to pass to stage2 and later makes.
 622
 623 POSTSTAGE1_FLAGS_TO_PASS = \
 624         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 625         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 626         GNATBIND="$${GNATBIND}" \
 627         LDFLAGS="$${LDFLAGS}" \
 628         HOST_LIBS="$${HOST_LIBS}" \
 629         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 630
 631 # Flags to pass down to makes which are built with the target environment.
 632 # The double $ decreases the length of the command line; those variables
 633 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 634 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 635 # so we expand them here.
 636 EXTRA_TARGET_FLAGS = \
 637         'AR=$$(AR_FOR_TARGET)' \
 638         'AS=$(COMPILER_AS_FOR_TARGET)' \
 639         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 640         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 641         'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 642         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 643         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 644         'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 645         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 646         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 647         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 648         'LD=$(COMPILER_LD_FOR_TARGET)' \
 649         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 650         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 651         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 652         'NM=$(COMPILER_NM_FOR_TARGET)' \
 653         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 654         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 655         'READELF=$$(READELF_FOR_TARGET)' \
 656         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 657         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 658         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 659         "TFLAGS=$$TFLAGS"
 660
 661 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 662
 663 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 664 # unfortunately needs the native compiler and the target ar and
 665 # ranlib.
 666 # If any variables are added here, they must be added to do-*, below.
 667 # The BUILD_* variables are a special case, which are used for the gcc
 668 # cross-building scheme.
 669 EXTRA_GCC_FLAGS = \
 670         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 671         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 672         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 673
 674 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 675
 676 @if gcc
 677 BUILD_CONFIG = @BUILD_CONFIG@
 678 ifneq ($(BUILD_CONFIG),)
 679 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 680 endif
 681 @endif gcc
 682
 683 .PHONY: configure-host
 684 configure-host: [+
 685   FOR host_modules +] \
 686     maybe-configure-[+module+][+
 687   ENDFOR host_modules +]
 688 .PHONY: configure-target
 689 configure-target: [+
 690   FOR target_modules +] \
 691     maybe-configure-target-[+module+][+
 692   ENDFOR target_modules +]
 693
 694 # The target built for a native non-bootstrap build.
 695 .PHONY: all
 696 all:
 697 @if gcc-bootstrap
 698         [ -f stage_final ] || echo stage3 > stage_final
 699         @r=`${PWD_COMMAND}`; export r; \
 700         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 701         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 702 @endif gcc-bootstrap
 703         @: $(MAKE); $(unstage)
 704         @r=`${PWD_COMMAND}`; export r; \
 705         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 706 @if gcc-bootstrap
 707         if [ -f stage_last ]; then \
 708           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 709           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 710         else \
 711 @endif gcc-bootstrap
 712           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 713 @if gcc-bootstrap
 714             ; \
 715         fi \
 716 @endif gcc-bootstrap
 717         && :
 718
 719 .PHONY: all-build
 720 [+ FOR build_modules +]
 721 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 722
 723 .PHONY: all-host
 724 [+ FOR host_modules +][+ IF bootstrap +]
 725 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 726 all-host: maybe-all-[+module+][+ IF bootstrap +]
 727 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 728
 729 .PHONY: all-target
 730 [+ FOR target_modules +][+ IF bootstrap +]
 731 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 732 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 733 @endif target-[+module+]-no-bootstrap[+
 734   ENDIF bootstrap +][+ ENDFOR target_modules +]
 735
 736 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 737 # ``make X'' in all subdirectories (because, in general, there is a
 738 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 739 # but it may do additional work as well).
 740 [+ FOR recursive_targets +]
 741 .PHONY: do-[+make_target+]
 742 do-[+make_target+]:
 743         @: $(MAKE); $(unstage)
 744         @r=`${PWD_COMMAND}`; export r; \
 745         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 746         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 747           [+make_target+]-target
 748
 749
 750 .PHONY: [+make_target+]-host
 751 [+ FOR host_modules +]
 752 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 753
 754 .PHONY: [+make_target+]-target
 755 [+ FOR target_modules +]
 756 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 757 [+ ENDFOR recursive_targets +]
 758
 759 # Here are the targets which correspond to the do-X targets.
 760
 761 .PHONY: info installcheck dvi pdf html
 762 .PHONY: install-info install-pdf install-html
 763 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 764 .PHONY: local-clean local-distclean local-maintainer-clean
 765 info: do-info
 766 installcheck: do-installcheck
 767 dvi: do-dvi
 768 pdf: do-pdf
 769 html: do-html
 770
 771 # Make sure makeinfo is built before we do a `make info', if we're
 772 # in fact building texinfo.
 773 do-info: maybe-all-texinfo
 774
 775 install-info: do-install-info dir.info
 776         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 777         if [ -f dir.info ] ; then \
 778           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 779         else true ; fi
 780
 781 install-pdf: do-install-pdf
 782
 783 install-html: do-install-html
 784
 785 local-clean:
 786         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 787
 788 local-distclean:
 789         -rm -f Makefile config.status config.cache mh-frag mt-frag
 790         -rm -f maybedep.tmp serdep.tmp
 791         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 792           rm -rf $(TARGET_SUBDIR); \
 793         else true; fi
 794         -rm -rf $(BUILD_SUBDIR)
 795         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 796           rm -rf $(HOST_SUBDIR); \
 797         else true; fi
 798         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 799         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 800         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 801         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 802         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 803         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 804
 805 local-maintainer-clean:
 806         @echo "This command is intended for maintainers to use;"
 807         @echo "it deletes files that may require special tools to rebuild."
 808
 809 clean: do-clean local-clean
 810 mostlyclean: do-mostlyclean local-clean
 811 distclean: do-distclean local-clean local-distclean
 812 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 813 maintainer-clean: local-distclean
 814 realclean: maintainer-clean
 815
 816 # Check target.
 817
 818 .PHONY: check do-check
 819 check: do-check
 820
 821 # Only include modules actually being configured and built.
 822 .PHONY: check-host
 823 check-host: [+
 824   FOR host_modules +] \
 825     maybe-check-[+module+][+
 826   ENDFOR host_modules +]
 827
 828 .PHONY: check-target
 829 check-target: [+
 830   FOR target_modules +] \
 831     maybe-check-target-[+module+][+
 832   ENDFOR target_modules +]
 833
 834 do-check:
 835         @: $(MAKE); $(unstage)
 836         @r=`${PWD_COMMAND}`; export r; \
 837         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 838         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 839
 840 # Automated reporting of test results.
 841
 842 warning.log: build.log
 843         $(srcdir)/contrib/warn_summary build.log > $@
 844
 845 mail-report.log:
 846         if test x'$(BOOT_CFLAGS)' != x''; then \
 847             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 848         fi; \
 849         $(srcdir)/contrib/test_summary -t >$@
 850         chmod +x $@
 851         echo If you really want to send e-mail, run ./$@ now
 852
 853 mail-report-with-warnings.log: warning.log
 854         if test x'$(BOOT_CFLAGS)' != x''; then \
 855             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 856         fi; \
 857         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 858         chmod +x $@
 859         echo If you really want to send e-mail, run ./$@ now
 860
 861 # Installation targets.
 862
 863 .PHONY: install uninstall
 864 install:
 865         @: $(MAKE); $(unstage)
 866         @r=`${PWD_COMMAND}`; export r; \
 867         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 868         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 869
 870 .PHONY: install-host-nogcc
 871 install-host-nogcc: [+
 872   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 873     maybe-install-[+module+][+ ENDIF +][+
 874   ENDFOR host_modules +]
 875
 876 .PHONY: install-host
 877 install-host: [+
 878   FOR host_modules +] \
 879     maybe-install-[+module+][+
 880   ENDFOR host_modules +]
 881
 882 .PHONY: install-target
 883 install-target: [+
 884   FOR target_modules +] \
 885     maybe-install-target-[+module+][+
 886   ENDFOR target_modules +]
 887
 888 uninstall:
 889         @echo "the uninstall target is not supported in this tree"
 890
 891 .PHONY: install.all
 892 install.all: install-no-fixedincludes
 893         @if [ -f ./gcc/Makefile ] ; then \
 894                 r=`${PWD_COMMAND}` ; export r ; \
 895                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 896                 $(HOST_EXPORTS) \
 897                 (cd ./gcc && \
 898                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 899         else \
 900                 true ; \
 901         fi
 902
 903 # install-no-fixedincludes is used to allow the elaboration of binary packages
 904 # suitable for distribution, where we cannot include the fixed system header
 905 # files.
 906 .PHONY: install-no-fixedincludes
 907 install-no-fixedincludes: installdirs install-host-nogcc \
 908         install-target gcc-install-no-fixedincludes
 909
 910 .PHONY: install-strip
 911 install-strip:
 912         @: $(MAKE); $(unstage)
 913         @r=`${PWD_COMMAND}`; export r; \
 914         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 915         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
 916
 917 .PHONY: install-strip-host
 918 install-strip-host: [+
 919   FOR host_modules +] \
 920     maybe-install-strip-[+module+][+
 921   ENDFOR host_modules +]
 922
 923 .PHONY: install-strip-target
 924 install-strip-target: [+
 925   FOR target_modules +] \
 926     maybe-install-strip-target-[+module+][+
 927   ENDFOR target_modules +]
 928
 929
 930 ### other supporting targets
 931
 932 MAKEDIRS= \
 933         $(DESTDIR)$(prefix) \
 934         $(DESTDIR)$(exec_prefix)
 935 .PHONY: installdirs
 936 installdirs: mkinstalldirs
 937         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 938
 939 dir.info: do-install-info
 940         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 941           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 942           mv -f dir.info.new dir.info ; \
 943         else true ; \
 944         fi
 945
 946 dist:
 947         @echo "Building a full distribution of this tree isn't done"
 948         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 949
 950 etags tags: TAGS
 951
 952 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 953 # ability to use several tags files at once, so there is probably no need
 954 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 955 # (if we felt like it) have this Makefile write a piece of elisp which
 956 # the user could load to tell emacs19 where all the TAGS files we just
 957 # built are.
 958 TAGS: do-TAGS
 959
 960 # ------------------------------------
 961 # Macros for configure and all targets
 962 # ------------------------------------
 963
 964 [+ DEFINE configure +]
 965 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 966 maybe-configure-[+prefix+][+module+]:
 967 @if gcc-bootstrap
 968 configure-[+prefix+][+module+]: stage_current
 969 @endif gcc-bootstrap
 970 @if [+prefix+][+module+]
 971 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 972 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 973         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 974         @r=`${PWD_COMMAND}`; export r; \
 975         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 976         [+ IF check_multilibs
 977         +]echo "Checking multilib configuration for [+module+]..."; \
 978         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 979         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 980         if test -r [+subdir+]/[+module+]/multilib.out; then \
 981           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 982             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 983           else \
 984             rm -f [+subdir+]/[+module+]/Makefile; \
 985             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 986           fi; \
 987         else \
 988           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 989         fi; \
 990         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 991         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 992         [+exports+] [+extra_exports+] \
 993         echo Configuring in [+subdir+]/[+module+]; \
 994         cd "[+subdir+]/[+module+]" || exit 1; \
 995         case $(srcdir) in \
 996           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 997           *) topdir=`echo [+subdir+]/[+module+]/ | \
 998                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 999         esac; \
1000         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1001         libsrcdir="$$s/[+module+]"; \
1002         [+ IF no-config-site +]rm -f no-such-file || : ; \
1003         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
1004           [+args+] --build=${build_alias} --host=[+host_alias+] \
1005           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
1006           || exit 1
1007 @endif [+prefix+][+module+]
1008
1009 [+ IF bootstrap +]
1010 [+ FOR bootstrap_stage +]
1011 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1012 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1013 @if [+prefix+][+module+]-bootstrap
1014 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1015 configure-stage[+id+]-[+prefix+][+module+]:
1016         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1017         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1018         @r=`${PWD_COMMAND}`; export r; \
1019         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1020         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1021         [+ IF check_multilibs
1022         +]echo "Checking multilib configuration for [+module+]..."; \
1023         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
1024         if test -r [+subdir+]/[+module+]/multilib.out; then \
1025           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1026             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1027           else \
1028             rm -f [+subdir+]/[+module+]/Makefile; \
1029             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1030           fi; \
1031         else \
1032           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1033         fi; \
1034         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1035         [+exports+][+ IF prev +] \
1036         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1037         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1038         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1039         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1040         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1041         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1042         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1043         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1044   ENDIF prefix +] [+extra_exports+] \
1045         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
1046         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
1047         cd [+subdir+]/[+module+] || exit 1; \
1048         case $(srcdir) in \
1049           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1050           *) topdir=`echo [+subdir+]/[+module+]/ | \
1051                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1052         esac; \
1053         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1054         libsrcdir="$$s/[+module+]"; \
1055         $(SHELL) $${libsrcdir}/configure \
1056           [+args+] --build=${build_alias} --host=[+host_alias+] \
1057           --target=[+target_alias+] $${srcdiroption} [+ IF prev +]\
1058           --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +]\
1059           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1060           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1061 @endif [+prefix+][+module+]-bootstrap
1062 [+ ENDFOR bootstrap_stage +]
1063 [+ ENDIF bootstrap +]
1064 [+ ENDDEF +]
1065
1066 [+ DEFINE all +]
1067 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1068 maybe-all-[+prefix+][+module+]:
1069 @if gcc-bootstrap
1070 all-[+prefix+][+module+]: stage_current
1071 @endif gcc-bootstrap
1072 @if [+prefix+][+module+]
1073 TARGET-[+prefix+][+module+]=[+
1074   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1075 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1076 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1077         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1078         @r=`${PWD_COMMAND}`; export r; \
1079         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1080         [+exports+] [+extra_exports+] \
1081         (cd [+subdir+]/[+module+] && \
1082           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
1083                 $(TARGET-[+prefix+][+module+]))
1084 @endif [+prefix+][+module+]
1085
1086 [+ IF bootstrap +]
1087 [+ FOR bootstrap_stage +]
1088 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1089 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1090 maybe-all-stage[+id+]-[+prefix+][+module+]:
1091 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1092 @if [+prefix+][+module+]-bootstrap
1093 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1094 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1095 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1096 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1097         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1098         @r=`${PWD_COMMAND}`; export r; \
1099         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1100         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1101         [+exports+][+ IF prev +] \
1102         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1103         cd [+subdir+]/[+module+] && \
1104         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1105                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1106                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1107                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1108                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1109                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1110                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1111                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1112                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1113                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1114                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1115                 [+args+] [+
1116                 IF prev +][+poststage1_args+][+ ENDIF prev
1117                 +] [+extra_make_flags+] \
1118                 TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1119                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1120
1121 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1122 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1123 clean-stage[+id+]-[+prefix+][+module+]:
1124         @if [ $(current_stage) = stage[+id+] ]; then \
1125           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1126         else \
1127           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1128           $(MAKE) stage[+id+]-start; \
1129         fi; \
1130         cd [+subdir+]/[+module+] && \
1131         $(MAKE) [+args+] [+ IF prev +] \
1132                 [+poststage1_args+] [+ ENDIF prev +] \
1133                 [+extra_make_flags+] clean
1134 @endif [+prefix+][+module+]-bootstrap
1135
1136 [+ ENDFOR bootstrap_stage +]
1137 [+ ENDIF bootstrap +]
1138 [+ ENDDEF +]
1139
1140 # --------------------------------------
1141 # Modules which run on the build machine
1142 # --------------------------------------
1143 [+ FOR build_modules +]
1144 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1145              host_alias=(get "host" "${build_alias}")
1146              target_alias=(get "target" "${target_alias}")
1147              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1148
1149 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1150              args="$(EXTRA_BUILD_FLAGS)" +]
1151 [+ ENDFOR build_module +]
1152
1153 # --------------------------------------
1154 # Modules which run on the host machine
1155 # --------------------------------------
1156 [+ FOR host_modules +]
1157 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1158              exports="$(HOST_EXPORTS)"
1159              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1160              host_alias=(get "host" "${host_alias}")
1161              target_alias=(get "target" "${target_alias}")
1162              args="$(HOST_CONFIGARGS)" +]
1163
1164 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1165        exports="$(HOST_EXPORTS)"
1166        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1167        args="$(EXTRA_HOST_FLAGS)"
1168        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1169
1170 .PHONY: check-[+module+] maybe-check-[+module+]
1171 maybe-check-[+module+]:
1172 @if [+module+]
1173 maybe-check-[+module+]: check-[+module+]
1174 [+ IF no_check +]
1175 check-[+module+]:
1176 [+ ELIF no_check_cross +]
1177 # This module is only tested in a native toolchain.
1178 check-[+module+]:
1179         @: $(MAKE); $(unstage)
1180         @if [ '$(host)' = '$(target)' ] ; then \
1181           r=`${PWD_COMMAND}`; export r; \
1182           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1183           $(HOST_EXPORTS) \
1184           (cd $(HOST_SUBDIR)/[+module+] && \
1185             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1186         fi
1187 [+ ELSE check +]
1188 check-[+module+]:
1189         @: $(MAKE); $(unstage)
1190         @r=`${PWD_COMMAND}`; export r; \
1191         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1192         $(HOST_EXPORTS) \
1193         (cd $(HOST_SUBDIR)/[+module+] && \
1194           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1195 [+ ENDIF no_check +]
1196 @endif [+module+]
1197
1198 .PHONY: install-[+module+] maybe-install-[+module+]
1199 maybe-install-[+module+]:
1200 @if [+module+]
1201 maybe-install-[+module+]: install-[+module+]
1202 [+ IF no_install +]
1203 install-[+module+]:
1204 [+ ELSE install +]
1205 install-[+module+]: installdirs
1206         @: $(MAKE); $(unstage)
1207         @r=`${PWD_COMMAND}`; export r; \
1208         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1209         $(HOST_EXPORTS) \
1210         (cd $(HOST_SUBDIR)/[+module+] && \
1211           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1212 [+ ENDIF no_install +]
1213 @endif [+module+]
1214
1215 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1216 maybe-install-strip-[+module+]:
1217 @if [+module+]
1218 maybe-install-strip-[+module+]: install-strip-[+module+]
1219 [+ IF no_install +]
1220 install-strip-[+module+]:
1221 [+ ELSE install +]
1222 install-strip-[+module+]: installdirs
1223         @: $(MAKE); $(unstage)
1224         @r=`${PWD_COMMAND}`; export r; \
1225         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1226         $(HOST_EXPORTS) \
1227         (cd $(HOST_SUBDIR)/[+module+] && \
1228           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1229 [+ ENDIF no_install +]
1230 @endif [+module+]
1231
1232 # Other targets (info, dvi, pdf, etc.)
1233 [+ FOR recursive_targets +]
1234 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1235 maybe-[+make_target+]-[+module+]:
1236 @if [+module+]
1237 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1238 [+ IF (match-value? = "missing" (get "make_target") ) +]
1239 # [+module+] doesn't support [+make_target+].
1240 [+make_target+]-[+module+]:
1241 [+ ELSE +]
1242 [+make_target+]-[+module+]: [+
1243   FOR depend +]\
1244     [+depend+]-[+module+] [+
1245   ENDFOR depend +]
1246         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1247         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1248         r=`${PWD_COMMAND}`; export r; \
1249         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1250         $(HOST_EXPORTS) \
1251         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1252           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1253         done; \
1254         echo "Doing [+make_target+] in [+module+]" ; \
1255         (cd $(HOST_SUBDIR)/[+module+] && \
1256           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1257                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1258                   "RANLIB=$${RANLIB}" \
1259                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1260                   [+make_target+]) \
1261           || exit 1
1262 [+ ENDIF +]
1263 @endif [+module+]
1264 [+ ENDFOR recursive_targets +]
1265 [+ ENDFOR host_modules +]
1266
1267 # ---------------------------------------
1268 # Modules which run on the target machine
1269 # ---------------------------------------
1270 [+ FOR target_modules +]
1271
1272 [+ IF raw_cxx +]
1273 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1274              check_multilibs=true
1275              exports="$(RAW_CXX_TARGET_EXPORTS)"
1276              host_alias=(get "host" "${target_alias}")
1277              target_alias=(get "target" "${target_alias}")
1278              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1279
1280 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1281        exports="$(RAW_CXX_TARGET_EXPORTS)"
1282        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1283 [+ ELSE +]
1284 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1285              check_multilibs=true
1286              exports="$(NORMAL_TARGET_EXPORTS)"
1287              host_alias=(get "host" "${target_alias}")
1288              target_alias=(get "target" "${target_alias}")
1289              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1290
1291 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1292        exports="$(NORMAL_TARGET_EXPORTS)"
1293        args="$(EXTRA_TARGET_FLAGS)" +]
1294 [+ ENDIF +]
1295
1296 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1297 maybe-check-target-[+module+]:
1298 @if target-[+module+]
1299 maybe-check-target-[+module+]: check-target-[+module+]
1300 [+ IF no_check +]
1301 # Dummy target for uncheckable module.
1302 check-target-[+module+]:
1303 [+ ELSE check +]
1304 check-target-[+module+]:
1305         @: $(MAKE); $(unstage)
1306         @r=`${PWD_COMMAND}`; export r; \
1307         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1308 IF raw_cxx +]
1309         $(RAW_CXX_TARGET_EXPORTS) \[+
1310 ELSE normal_cxx +]
1311         $(NORMAL_TARGET_EXPORTS) \[+
1312 ENDIF raw_cxx +]
1313         (cd $(TARGET_SUBDIR)/[+module+] && \
1314           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1315             IF raw_cxx
1316               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1317             ENDIF raw_cxx
1318           +] [+extra_make_flags+] check)
1319 [+ ENDIF no_check +]
1320 @endif target-[+module+]
1321
1322 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1323 maybe-install-target-[+module+]:
1324 @if target-[+module+]
1325 maybe-install-target-[+module+]: install-target-[+module+]
1326 [+ IF no_install +]
1327 # Dummy target for uninstallable.
1328 install-target-[+module+]:
1329 [+ ELSE install +]
1330 install-target-[+module+]: installdirs
1331         @: $(MAKE); $(unstage)
1332         @r=`${PWD_COMMAND}`; export r; \
1333         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1334 IF raw_cxx +]
1335         $(RAW_CXX_TARGET_EXPORTS) \[+
1336 ELSE normal_cxx +]
1337         $(NORMAL_TARGET_EXPORTS) \[+
1338 ENDIF raw_cxx +]
1339         (cd $(TARGET_SUBDIR)/[+module+] && \
1340           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1341 [+ ENDIF no_install +]
1342 @endif target-[+module+]
1343
1344 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1345 maybe-install-strip-target-[+module+]:
1346 @if target-[+module+]
1347 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1348 [+ IF no_install +]
1349 # Dummy target for uninstallable.
1350 install-strip-target-[+module+]:
1351 [+ ELSE install +]
1352 install-strip-target-[+module+]: installdirs
1353         @: $(MAKE); $(unstage)
1354         @r=`${PWD_COMMAND}`; export r; \
1355         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1356 IF raw_cxx +]
1357         $(RAW_CXX_TARGET_EXPORTS) \[+
1358 ELSE normal_cxx +]
1359         $(NORMAL_TARGET_EXPORTS) \[+
1360 ENDIF raw_cxx +]
1361         (cd $(TARGET_SUBDIR)/[+module+] && \
1362           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1363 [+ ENDIF no_install +]
1364 @endif target-[+module+]
1365
1366 # Other targets (info, dvi, pdf, etc.)
1367 [+ FOR recursive_targets +]
1368 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1369 maybe-[+make_target+]-target-[+module+]:
1370 @if target-[+module+]
1371 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1372 [+ IF (match-value? = "missing" (get "make_target") ) +]
1373 # [+module+] doesn't support [+make_target+].
1374 [+make_target+]-target-[+module+]:
1375 [+ ELSE +]
1376 [+make_target+]-target-[+module+]: [+
1377   FOR depend +]\
1378     [+depend+]-target-[+module+] [+
1379   ENDFOR depend +]
1380         @: $(MAKE); $(unstage)
1381         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1382         r=`${PWD_COMMAND}`; export r; \
1383         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1384 IF raw_cxx +]
1385         $(RAW_CXX_TARGET_EXPORTS) \[+
1386 ELSE normal_cxx +]
1387         $(NORMAL_TARGET_EXPORTS) \[+
1388 ENDIF raw_cxx +]
1389         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1390         for flag in $(EXTRA_TARGET_FLAGS); do \
1391           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1392         done; \
1393         (cd $(TARGET_SUBDIR)/[+module+] && \
1394           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1395                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1396                   "RANLIB=$${RANLIB}" \
1397                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1398                   [+extra_make_flags+] [+make_target+]) \
1399           || exit 1
1400 [+ ENDIF +]
1401 @endif target-[+module+]
1402 [+ ENDFOR recursive_targets +]
1403 [+ ENDFOR target_modules +]
1404
1405 @if target-libmudflap
1406 .PHONY: check-target-libmudflap-c++
1407 check-target-libmudflap-c++:
1408         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++frags.exp" check-target-libmudflap
1409
1410 @endif target-libmudflap
1411
1412 # ----------
1413 # GCC module
1414 # ----------
1415
1416 @if gcc-no-bootstrap
1417 .PHONY: cross
1418 cross: all-build all-gas all-ld
1419         @r=`${PWD_COMMAND}`; export r; \
1420         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1421         $(HOST_EXPORTS) \
1422         echo "Building the C and C++ compiler"; \
1423         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1424         @r=`${PWD_COMMAND}`; export r; \
1425         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1426         echo "Building runtime libraries"; \
1427         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1428 @endif gcc-no-bootstrap
1429
1430 @if gcc
1431 [+ FOR languages +]
1432 .PHONY: check-gcc-[+language+] check-[+language+]
1433 check-gcc-[+language+]:
1434         r=`${PWD_COMMAND}`; export r; \
1435         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1436         $(HOST_EXPORTS) \
1437         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1438 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1439 [+ ENDFOR languages +]
1440
1441 # The gcc part of install-no-fixedincludes, which relies on an intimate
1442 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1443 .PHONY: gcc-install-no-fixedincludes
1444 gcc-install-no-fixedincludes:
1445         @if [ -f ./gcc/Makefile ]; then \
1446           r=`${PWD_COMMAND}`; export r; \
1447           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1448           $(HOST_EXPORTS) \
1449           (cd ./gcc \
1450            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1451         else true; fi
1452 @endif gcc
1453
1454 # ---------------------
1455 # GCC bootstrap support
1456 # ---------------------
1457
1458 # We track the current stage (the one in 'gcc') in the stage_current file.
1459 # stage_last instead tracks the stage that was built last.  These targets
1460 # are dummy when toplevel bootstrap is not active.
1461
1462 # While making host and target tools, symlinks to the final stage must be
1463 # there, so $(unstage) should be run at various points.  To avoid excessive
1464 # recursive invocations of make, we "inline" them using a variable.  These
1465 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1466 # to avoid warnings from the GNU Make job server.
1467
1468 unstage = :
1469 stage = :
1470 current_stage = ""
1471
1472 @if gcc-bootstrap
1473 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1474 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1475 current_stage = "`cat stage_current 2> /dev/null`"
1476 @endif gcc-bootstrap
1477
1478 .PHONY: unstage stage
1479 unstage:
1480         @: $(MAKE); $(unstage)
1481 stage:
1482         @: $(MAKE); $(stage)
1483
1484 # Disable commands for lean bootstrap.
1485 LEAN = false
1486
1487 # We name the build directories for the various stages "stage1-gcc",
1488 # "stage2-gcc","stage3-gcc", etc.
1489
1490 # Since the 'compare' process will fail (on debugging information) if any
1491 # directory names are different, we need to link the gcc directory for
1492 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1493 # the build directories constant as well. For the latter, we use naked names
1494 # like 'gcc', because the scripts in that directory assume it.  We use
1495 # mv on platforms where symlinks to directories do not work or are not
1496 # reliable.
1497
1498 # 'touch' doesn't work right on some platforms.
1499 STAMP = echo timestamp >
1500
1501 # We only want to compare .o files, so set this!
1502 objext = .o
1503
1504 [+ FOR bootstrap-stage +]
1505 .PHONY: stage[+id+]-start stage[+id+]-end
1506
1507 stage[+id+]-start::
1508         @: $(MAKE); $(stage); \
1509         echo stage[+id+] > stage_current ; \
1510         echo stage[+id+] > stage_last; \
1511         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1512    FOR host_modules +][+ IF bootstrap +]
1513 @if [+ module +]
1514         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1515           mkdir stage[+id+]-[+module+]; \
1516         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1517         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1518 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1519         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1520           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1521         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1522         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1523
1524 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1525 @if [+ module +]
1526         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1527           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1528           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1529         fi
1530 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1531         @if test -d $(TARGET_SUBDIR) ; then \
1532           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1533           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1534         fi
1535         rm -f stage_current
1536
1537 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1538 # remade, but not reconfigured.  The next stage (if any) will not be
1539 # reconfigured either.
1540 .PHONY: stage[+id+]-bubble
1541 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1542         @r=`${PWD_COMMAND}`; export r; \
1543         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1544         if test -f stage[+id+]-lean [+
1545           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1546           echo Skipping rebuild of stage[+id+] ; \
1547         else \
1548           $(MAKE) stage[+id+]-start; \[+IF lean +]
1549           if $(LEAN); then \
1550             rm -rf stage[+lean+]-* ; \
1551             $(STAMP) stage[+lean+]-lean ; \
1552           fi; \[+ ENDIF lean +]
1553           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1554         fi[+ IF compare-target +]
1555         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1556
1557 .PHONY: all-stage[+id+] clean-stage[+id+]
1558 do-clean: clean-stage[+id+]
1559
1560 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1561 # only possibility, but now it conflicts with no-bootstrap rules
1562 @if gcc-bootstrap
1563 [+ IF compare-target +]
1564 [+compare-target+]:
1565         @r=`${PWD_COMMAND}`; export r; \
1566         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1567         if test -f stage[+prev+]-lean; then \
1568           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1569           exit 0 ; \
1570         fi; \
1571         : $(MAKE); $(stage); \
1572         rm -f .bad_compare ; \
1573         echo Comparing stages [+prev+] and [+id+] ; \
1574         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1575         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1576                  sed -n s,^stage$$sed-,,p` ; \
1577         for file in $${files} ; do \
1578           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1579           if test ! -f $$f1; then continue; fi; \
1580           $(do-[+compare-target+]) > /dev/null 2>&1; \
1581           if test $$? -eq 1; then \
1582             case $$file in \
1583               @compare_exclusions@) \
1584                 echo warning: $$file differs ;; \
1585               *) \
1586                 echo $$file differs >> .bad_compare ;; \
1587             esac ; \
1588           fi ; \
1589         done ; \
1590         if [ -f .bad_compare ]; then \
1591           echo "Bootstrap comparison failure!"; \
1592           cat .bad_compare; \
1593           exit 1; \
1594         else \
1595           echo Comparison successful.; \
1596         fi ; \
1597         $(STAMP) [+compare-target+][+ IF prev +]
1598         if $(LEAN); then \
1599           rm -rf stage[+prev+]-*; \
1600           $(STAMP) stage[+prev+]-lean; \
1601         fi[+ ENDIF prev +]
1602 [+ ENDIF compare-target +]
1603
1604 [+ IF bootstrap-target +]
1605 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1606 [+bootstrap-target+]:
1607         echo stage[+id+] > stage_final
1608         @r=`${PWD_COMMAND}`; export r; \
1609         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1610         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1611         @: $(MAKE); $(unstage)
1612         @r=`${PWD_COMMAND}`; export r; \
1613         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1614         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1615         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1616
1617 [+bootstrap-target+]-lean:
1618         echo stage[+id+] > stage_final
1619         @r=`${PWD_COMMAND}`; export r; \
1620         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1621         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1622         @: $(MAKE); $(unstage)
1623         @r=`${PWD_COMMAND}`; export r; \
1624         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1625         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1626         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1627 [+ ENDIF bootstrap-target +]
1628
1629 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1630 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1631 .PHONY: distclean-stage[+id+]
1632 distclean-stage[+id+]::
1633         @: $(MAKE); $(stage)
1634         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1635         rm -rf stage[+id+]-* [+
1636           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1637
1638 [+ IF cleanstrap-target +]
1639 .PHONY: [+cleanstrap-target+]
1640 [+cleanstrap-target+]: do-distclean local-clean
1641         echo stage[+id+] > stage_final
1642         @r=`${PWD_COMMAND}`; export r; \
1643         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1644         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1645         @: $(MAKE); $(unstage)
1646         @r=`${PWD_COMMAND}`; export r; \
1647         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1648         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1649         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1650 [+ ENDIF cleanstrap-target +]
1651 @endif gcc-bootstrap
1652
1653 [+ ENDFOR bootstrap-stage +]
1654
1655 stageprofile-end::
1656         $(MAKE) distclean-stagefeedback
1657
1658 stagefeedback-start::
1659         @r=`${PWD_COMMAND}`; export r; \
1660         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1661         for i in prev-*; do \
1662           j=`echo $$i | sed s/^prev-//` ; \
1663           cd $$r/$$i && \
1664           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1665           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1666         done
1667
1668 @if gcc-bootstrap
1669 do-distclean: distclean-stage1
1670
1671 # Provide a GCC build when we're building target libraries.  This does
1672 # not work as a dependency, just as the minimum necessary to avoid errors.
1673 stage_last:
1674         @r=`${PWD_COMMAND}`; export r; \
1675         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1676         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1677
1678 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1679 # it in the dependency so that for example `make -j3 all-gcc' works.
1680 stage_current:
1681         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1682
1683 .PHONY: restrap
1684 restrap::
1685         @: $(MAKE); $(stage)
1686         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1687           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1688 restrap:: all
1689 @endif gcc-bootstrap
1690
1691 # --------------------------------------
1692 # Dependencies between different modules
1693 # --------------------------------------
1694
1695 # Generic dependencies for target modules on host stuff, especially gcc
1696 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1697   +][+ FOR bootstrap_stage +]
1698 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1699   ENDFOR +][+ ELSE bootstrap +]
1700 configure-target-[+module+]: stage_last[+
1701   ENDIF bootstrap +][+ ENDFOR target_modules +]
1702 @endif gcc-bootstrap
1703
1704 @if gcc-no-bootstrap[+ FOR target_modules +]
1705 configure-target-[+module+]: maybe-all-gcc[+
1706   ENDFOR target_modules +]
1707 @endif gcc-no-bootstrap
1708
1709
1710 # There are two types of dependencies here: 'hard' dependencies, where one
1711 # module simply won't build without the other; and 'soft' dependencies, where
1712 # if the depended-on module is missing, the depending module will do without
1713 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1714 # are made here to depend on a 'maybe-' target.  If you're not sure,
1715 # it's safer to use a soft dependency.
1716
1717 [+ ;; These Scheme functions build the bulk of the dependencies.
1718    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1719    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1720    ;; is taken from VAR-NAME.
1721    (define dep-target (lambda (module-kind var-name hard)
1722       (string-append
1723          (if hard "" "maybe-")
1724          (dep-subtarget var-name)
1725          module-kind
1726          (dep-module var-name)
1727       )))
1728
1729    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1730    (define make-dep (lambda (module-kind on-kind)
1731       (string-append
1732          (dep-target module-kind "module" #t) ": "
1733          (dep-target on-kind "on" (exist? "hard")))))
1734
1735    ;; dep-subtarget extracts everything up to the first dash in the given
1736    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1737    (define dep-subtarget (lambda (var-name)
1738       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1739
1740    ;; dep-module extracts everything up to the first dash in the given
1741    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1742    (define dep-module (lambda (var-name)
1743       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1744
1745    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1746    (define dep-stage (lambda ()
1747       (string-append
1748          "stage"
1749          (get "id")
1750          "-")))
1751
1752    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1753    ;; but is written in Scheme.
1754    (define dep-maybe (lambda ()
1755       (if (exist? "hard") "" "maybe-")))
1756
1757    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1758    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1759    ;; configure or build dependencies between bootstrapped modules; it returns
1760    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1761    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1762    ;; is only necessary for host modules.
1763    (define dep-kind (lambda ()
1764       (if (and (hash-ref boot-modules (dep-module "module"))
1765                (=* (dep-module "on") "build-"))
1766           "prebootstrap"
1767
1768           (if (or (= (dep-subtarget "on") "install-")
1769                   (not (hash-ref boot-modules (dep-module "module")))
1770                   (not (hash-ref boot-modules (dep-module "on"))))
1771               "normal"
1772               "bootstrap"))))
1773
1774    ;; We now build the hash table that is used by dep-kind.
1775    (define boot-modules (make-hash-table 113))
1776 +]
1777
1778 [+ FOR host_modules +][+
1779    (if (exist? "bootstrap")
1780        (hash-create-handle! boot-modules (get "module") #t))
1781    "" +][+ ENDFOR host_modules +]
1782 [+ FOR target_modules +][+
1783    (if (exist? "bootstrap")
1784        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1785    "" +][+ ENDFOR target_modules +]
1786
1787 # With all the machinery above in place, it is pretty easy to generate
1788 # dependencies.  Host dependencies are a bit more complex because we have
1789 # to check for bootstrap/prebootstrap dependencies.  To resolve
1790 # prebootstrap dependencies, prebootstrap modules are gathered in
1791 # a hash table.
1792 [+ FOR dependencies +][+ (make-dep "" "") +]
1793 [+ CASE (dep-kind) +]
1794 [+ == "prebootstrap"
1795      +][+ FOR bootstrap_stage +]
1796 [+ (make-dep (dep-stage) "") +][+
1797        ENDFOR bootstrap_stage +]
1798 [+ == "bootstrap"
1799      +][+ FOR bootstrap_stage +]
1800 [+ (make-dep (dep-stage) (dep-stage)) +][+
1801        ENDFOR bootstrap_stage +]
1802 [+ ESAC +][+
1803 ENDFOR dependencies +]
1804
1805 # Dependencies for target modules on other target modules are
1806 # described by lang_env_dependencies; the defaults apply to anything
1807 # not mentioned there.
1808 [+
1809    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1810    (define lang-dep (lambda (lang)
1811       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1812
1813    ;; Build the hash table we will need.
1814    (define lang-env-deps (make-hash-table 7))
1815 +][+ FOR lang_env_dependencies +][+
1816    (if (exist? "cxx")
1817        (hash-create-handle! lang-env-deps
1818           (string-append (get "module") "-" "cxx") #t))
1819
1820    (if (exist? "no_c")
1821        (hash-create-handle! lang-env-deps
1822           (string-append (get "module") "-" "no_c") #t))
1823
1824    (if (exist? "no_gcc")
1825        (hash-create-handle! lang-env-deps
1826           (string-append (get "module") "-" "no_gcc") #t))
1827    "" +][+ ENDFOR lang_env_dependencies +]
1828
1829 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1830   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1831 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1832   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1833 @endif gcc-bootstrap
1834
1835 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1836 configure-target-[+module+]: maybe-all-target-libgcc[+
1837   ENDIF +][+ ENDFOR target_modules +]
1838 @endif gcc-no-bootstrap
1839
1840 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1841 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1842   ENDIF +][+ IF (lang-dep "cxx") +]
1843 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1844   ENDIF +]
1845 [+ ENDFOR target_modules +]
1846
1847 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1848 GDB_TK = @GDB_TK@
1849 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1850 configure-gdb: $(CONFIGURE_GDB_TK)
1851 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1852 install-gdb: $(INSTALL_GDB_TK)
1853
1854 # Serialization dependencies.  Host configures don't work well in parallel to
1855 # each other, due to contention over config.cache.  Target configures and
1856 # build configures are similar.
1857 @serialization_dependencies@
1858
1859 # --------------------------------
1860 # Regenerating top level configury
1861 # --------------------------------
1862
1863 # Rebuilding Makefile.in, using autogen.
1864 AUTOGEN = autogen
1865 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1866         cd $(srcdir) && $(AUTOGEN) Makefile.def
1867
1868 # Rebuilding Makefile.
1869 Makefile: $(srcdir)/Makefile.in config.status
1870         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1871
1872 config.status: configure
1873         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1874
1875 # Rebuilding configure.
1876 AUTOCONF = autoconf
1877 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1878         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1879         cd $(srcdir) && $(AUTOCONF)
1880
1881 # ------------------------------
1882 # Special directives to GNU Make
1883 # ------------------------------
1884
1885 # Don't pass command-line variables to submakes.
1886 .NOEXPORT:
1887 MAKEOVERRIDES=
1888
1889 # end of Makefile.in