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
  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 = $(mandir)/man9
  85
  86 INSTALL = @INSTALL@
  87 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  88 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  89 INSTALL_DATA = @INSTALL_DATA@
  90 LN = @LN@
  91 LN_S = @LN_S@
  92 MAINT = @MAINT@
  93 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  94 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  95
  96 # -------------------------------------------------
  97 # Miscellaneous non-standard autoconf-set variables
  98 # -------------------------------------------------
  99
 100 # The gcc driver likes to know the arguments it was configured with.
 101 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 102
 103 tooldir = @tooldir@
 104 build_tooldir = @build_tooldir@
 105
 106 GDB_NLM_DEPS =
 107
 108 # This is the name of the environment variable used for the path to
 109 # the libraries.
 110 RPATH_ENVVAR = @RPATH_ENVVAR@
 111
 112 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
 113 # is used instead of the directory itself to avoid including built
 114 # executables in PATH.
 115 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 116
 117 # Build programs are put under this directory.
 118 BUILD_SUBDIR = @build_subdir@
 119 # This is set by the configure script to the arguments to use when configuring
 120 # directories built for the build system.
 121 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 122
 123 # Linker flags to use on the host, for stage1 or when not
 124 # bootstrapping.
 125 STAGE1_LDFLAGS = @stage1_ldflags@
 126
 127 # Libraries to use on the host, for stage1 or when not bootstrapping.
 128 STAGE1_LIBS = @stage1_libs@
 129
 130 # Linker flags to use for stage2 and later.
 131 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
 132
 133 # Libraries to use for stage2 and later.
 134 POSTSTAGE1_LIBS = @poststage1_libs@
 135
 136 # This is the list of variables to export in the environment when
 137 # configuring any subdirectory.  It must also be exported whenever
 138 # recursing into a build directory in case that directory's Makefile
 139 # re-runs configure.
 140 BASE_EXPORTS = \
 141         FLEX="$(FLEX)"; export FLEX; \
 142         LEX="$(LEX)"; export LEX; \
 143         BISON="$(BISON)"; export BISON; \
 144         YACC="$(YACC)"; export YACC; \
 145         M4="$(M4)"; export M4; \
 146         SED="$(SED)"; export SED; \
 147         AWK="$(AWK)"; export AWK; \
 148         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 149
 150 # This is the list of variables to export in the environment when
 151 # configuring subdirectories for the build system.
 152 BUILD_EXPORTS = \
 153         $(BASE_EXPORTS) \
 154         AR="$(AR_FOR_BUILD)"; export AR; \
 155         AS="$(AS_FOR_BUILD)"; export AS; \
 156         CC="$(CC_FOR_BUILD)"; export CC; \
 157         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 158         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 159         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 160         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 161         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 162         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 163         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 164         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 165         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 166         LD="$(LD_FOR_BUILD)"; export LD; \
 167         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 168         NM="$(NM_FOR_BUILD)"; export NM; \
 169         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 170         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 171         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 172
 173 # These variables must be set on the make command line for directories
 174 # built for the build system to override those in BASE_FLAGS_TO_PASSS.
 175 EXTRA_BUILD_FLAGS = \
 176         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 177         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 178
 179 # This is the list of directories to built for the host system.
 180 SUBDIRS = @configdirs@
 181 TARGET_CONFIGDIRS = @target_configdirs@
 182 # This is set by the configure script to the arguments to use when configuring
 183 # directories built for the host system.
 184 HOST_CONFIGARGS = @host_configargs@
 185 # Host programs are put under this directory, which is . except if building
 186 # with srcdir=..
 187 HOST_SUBDIR = @host_subdir@
 188 # This is the list of variables to export in the environment when
 189 # configuring subdirectories for the host system.  We need to pass
 190 # some to the GCC configure because of its hybrid host/target nature.
 191 HOST_EXPORTS = \
 192         $(BASE_EXPORTS) \
 193         CC="$(CC)"; export CC; \
 194         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 195         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 196         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 197         CXX="$(CXX)"; export CXX; \
 198         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 199         GCJ="$(GCJ)"; export GCJ; \
 200         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 201         GOC="$(GOC)"; export GOC; \
 202         AR="$(AR)"; export AR; \
 203         AS="$(AS)"; export AS; \
 204         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 205         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 206         LD="$(LD)"; export LD; \
 207         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 208         NM="$(NM)"; export NM; \
 209         RANLIB="$(RANLIB)"; export RANLIB; \
 210         WINDRES="$(WINDRES)"; export WINDRES; \
 211         WINDMC="$(WINDMC)"; export WINDMC; \
 212         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 213         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 214         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 215         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 216         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 217         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 218         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 219         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 220         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_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 @if gcc-bootstrap
 232         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 233 @endif gcc-bootstrap
 234         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 235
 236 POSTSTAGE1_CXX_EXPORT = \
 237         CXX='$(CXX)'; export CXX; \
 238         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 239 @if target-libstdc++-v3-bootstrap
 240 # Override the above if we're bootstrapping C++.
 241 POSTSTAGE1_CXX_EXPORT = \
 242         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
 243           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 244           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 245           -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 246           -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 247           -I$$s/libstdc++-v3/libsupc++ \
 248           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; export CXX; \
 249         CXX_FOR_BUILD="$$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) $$TFLAGS"; export GOC; \
 283         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 284         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 285         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 286         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 287         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 288         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 289         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 290         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 291         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 292         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 293 @if gcc-bootstrap
 294         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 295 @endif gcc-bootstrap
 296         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 297         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 298
 299 RAW_CXX_TARGET_EXPORTS = \
 300         $(BASE_TARGET_EXPORTS) \
 301         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 302         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 303
 304 NORMAL_TARGET_EXPORTS = \
 305         $(BASE_TARGET_EXPORTS) \
 306         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 307
 308 # Where to find GMP
 309 HOST_GMPLIBS = @gmplibs@
 310 HOST_GMPINC = @gmpinc@
 311
 312 # Where to find PPL
 313 HOST_PPLLIBS = @ppllibs@
 314 HOST_PPLINC = @pplinc@
 315
 316 # Where to find CLOOG
 317 HOST_CLOOGLIBS = @clooglibs@
 318 HOST_CLOOGINC = @clooginc@
 319
 320 # Where to find libelf
 321 HOST_LIBELFLIBS = @libelflibs@
 322 HOST_LIBELFINC = @libelfinc@
 323
 324 # ----------------------------------------------
 325 # Programs producing files for the BUILD machine
 326 # ----------------------------------------------
 327
 328 SHELL = @config_shell@
 329
 330 # pwd command to use.  Allow user to override default by setting PWDCMD in
 331 # the environment to account for automounters.  The make variable must not
 332 # be called PWDCMD, otherwise the value set here is passed to make
 333 # subprocesses and overrides the setting from the user's environment.
 334 # Don't use PWD since it is a common shell environment variable and we
 335 # don't want to corrupt it.
 336 PWD_COMMAND = $${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 STRIP = @STRIP@
 401 WINDRES = @WINDRES@
 402 WINDMC = @WINDMC@
 403
 404 GNATBIND = @GNATBIND@
 405 GNATMAKE = @GNATMAKE@
 406
 407 CFLAGS = @CFLAGS@
 408 LDFLAGS = @LDFLAGS@
 409 LIBCFLAGS = $(CFLAGS)
 410 CXXFLAGS = @CXXFLAGS@
 411 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 412 GOCFLAGS = $(CFLAGS)
 413
 414 TFLAGS =
 415
 416 # Defaults for all stages; some are overridden below.
 417
 418 STAGE_CFLAGS = $(BOOT_CFLAGS)
 419 STAGE_TFLAGS = $(TFLAGS)
 420 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 421
 422 [+ FOR bootstrap-stage +]
 423 # Defaults for stage [+id+]; some are overridden below.
 424 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 425 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 426 @if target-libstdc++-v3-bootstrap
 427 # Override the above if we're bootstrapping C++.
 428 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 429 @endif target-libstdc++-v3-bootstrap
 430 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 431 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 432 [+ ENDFOR bootstrap-stage +]
 433
 434 # Only build the C compiler for stage1, because that is the only one that
 435 # we can guarantee will build with the native compiler, and also it is the
 436 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 437 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 438 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 439
 440 STAGE1_CFLAGS = @stage1_cflags@
 441 STAGE1_CHECKING = @stage1_checking@
 442 STAGE1_LANGUAGES = @stage1_languages@
 443 # * We force-disable intermodule optimizations, even if
 444 #   --enable-intermodule was passed, since the installed compiler
 445 #   probably can't handle them.  Luckily, autoconf always respects
 446 #   the last argument when conflicting --enable arguments are passed.
 447 # * Likewise, we force-disable coverage flags, since the installed
 448 #   compiler probably has never heard of them.
 449 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 450           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)"
 451
 452 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 453 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 454
 455 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
 456 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
 457
 458 do-compare = @do_compare@
 459 do-compare3 = $(do-compare)
 460
 461 # -----------------------------------------------
 462 # Programs producing files for the TARGET machine
 463 # -----------------------------------------------
 464
 465 AR_FOR_TARGET=@AR_FOR_TARGET@
 466 AS_FOR_TARGET=@AS_FOR_TARGET@
 467 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 468
 469 # If GCC_FOR_TARGET is not overriden on the command line, then this
 470 # variable is passed down to the gcc Makefile, where it is used to
 471 # build libgcc2.a.  We define it here so that it can itself be
 472 # overridden on the command line.
 473 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 474 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 475 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 476 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
 477 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 478 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 479 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 480 LD_FOR_TARGET=@LD_FOR_TARGET@
 481
 482 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 483 NM_FOR_TARGET=@NM_FOR_TARGET@
 484 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 485 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 486 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 487 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 488 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 489
 490 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 491 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 492 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 493
 494 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 495 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 496
 497 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 498 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 499 LDFLAGS_FOR_TARGET =
 500 GOCFLAGS_FOR_TARGET = -O2 -g
 501
 502 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 503 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 504 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 505
 506 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 507
 508 # ------------------------------------
 509 # Miscellaneous targets and flag lists
 510 # ------------------------------------
 511
 512 # The first rule in the file had better be this one.  Don't put any above it.
 513 # This lives here to allow makefile fragments to contain dependencies.
 514 all:
 515
 516 #### host and target specific makefile fragments come in here.
 517 @target_makefile_frag@
 518 @alphaieee_frag@
 519 @ospace_frag@
 520 @host_makefile_frag@
 521 ###
 522
 523 # This is the list of directories that may be needed in RPATH_ENVVAR
 524 # so that programs built for the target machine work.
 525 TARGET_LIB_PATH = [+ FOR target_modules +][+
 526   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 527   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 528 [+ FOR target_modules +][+ IF lib_path +]
 529 @if target-[+module+]
 530 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 531 @endif target-[+module+]
 532 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 533
 534
 535 # This is the list of directories that may be needed in RPATH_ENVVAR
 536 # so that programs built for the host machine work.
 537 HOST_LIB_PATH = [+ FOR host_modules +][+
 538   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 539   ENDFOR host_modules +]
 540
 541 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 542 @if gcc
 543 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 544 @endif gcc
 545
 546 [+ FOR host_modules +][+ IF lib_path +]
 547 @if [+module+]
 548 HOST_LIB_PATH_[+module+] = \
 549   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 550   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 551 @endif [+module+]
 552 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 553
 554 CXX_FOR_TARGET_FLAG_TO_PASS = \
 555         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 556 @if target-libstdc++-v3
 557 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 558 # functional C++ compiler.  When we recurse, if we expand
 559 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 560 # libstdc++ include flags from the script.  Instead, we get an
 561 # -funconfigured-* word, so that we'll get errors if this invalid C++
 562 # command line is used for anything, but also so that we can use the
 563 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 564 # don't pass it on, sub-make will use the default definition, that
 565 # re-expands it at the time of use, so we'll get it right when we need
 566 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 567 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 568 # really work, for C++ host programs can't depend on the current-stage
 569 # C++ target library.
 570 CXX_FOR_TARGET_FLAG_TO_PASS = \
 571         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 572 @endif target-libstdc++-v3
 573
 574 # Flags to pass down to all sub-makes.
 575 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 576         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 577         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 578         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 579         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 580         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 581         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 582         "TFLAGS=$(TFLAGS)" \
 583         "CONFIG_SHELL=$(SHELL)" \
 584         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 585
 586 # We leave this in just in case, but it is not needed anymore.
 587 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 588
 589 # Flags to pass down to most sub-makes, in which we're building with
 590 # the host environment.
 591 EXTRA_HOST_FLAGS = \
 592         'AR=$(AR)' \
 593         'AS=$(AS)' \
 594         'CC=$(CC)' \
 595         'CXX=$(CXX)' \
 596         'DLLTOOL=$(DLLTOOL)' \
 597         'GCJ=$(GCJ)' \
 598         'GFORTRAN=$(GFORTRAN)' \
 599         'GOC=$(GOC)' \
 600         'LD=$(LD)' \
 601         'LIPO=$(LIPO)' \
 602         'NM=$(NM)' \
 603         'OBJDUMP=$(OBJDUMP)' \
 604         'RANLIB=$(RANLIB)' \
 605         'STRIP=$(STRIP)' \
 606         'WINDRES=$(WINDRES)' \
 607         'WINDMC=$(WINDMC)'
 608
 609 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 610
 611 # Flags to pass to stage2 and later makes.
 612
 613 POSTSTAGE1_FLAGS_TO_PASS = \
 614         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 615         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 616         GNATBIND="$${GNATBIND}" \
 617         LDFLAGS="$${LDFLAGS}" \
 618         HOST_LIBS="$${HOST_LIBS}" \
 619         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 620
 621 # Flags to pass down to makes which are built with the target environment.
 622 # The double $ decreases the length of the command line; those variables
 623 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 624 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 625 # so we expand them here.
 626 EXTRA_TARGET_FLAGS = \
 627         'AR=$$(AR_FOR_TARGET)' \
 628         'AS=$(COMPILER_AS_FOR_TARGET)' \
 629         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 630         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 631         'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 632         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 633         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 634         'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 635         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 636         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 637         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 638         'LD=$(COMPILER_LD_FOR_TARGET)' \
 639         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 640         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 641         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 642         'NM=$(COMPILER_NM_FOR_TARGET)' \
 643         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 644         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 645         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 646         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 647         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 648         "TFLAGS=$$TFLAGS"
 649
 650 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 651
 652 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 653 # unfortunately needs the native compiler and the target ar and
 654 # ranlib.
 655 # If any variables are added here, they must be added to do-*, below.
 656 # The BUILD_* variables are a special case, which are used for the gcc
 657 # cross-building scheme.
 658 EXTRA_GCC_FLAGS = \
 659         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 660         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 661         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 662         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 663         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 664         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 665
 666 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 667
 668 @if gcc
 669 BUILD_CONFIG = @BUILD_CONFIG@
 670 ifneq ($(BUILD_CONFIG),)
 671 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 672 endif
 673 @endif gcc
 674
 675 .PHONY: configure-host
 676 configure-host: [+
 677   FOR host_modules +] \
 678     maybe-configure-[+module+][+
 679   ENDFOR host_modules +]
 680 .PHONY: configure-target
 681 configure-target: [+
 682   FOR target_modules +] \
 683     maybe-configure-target-[+module+][+
 684   ENDFOR target_modules +]
 685
 686 # The target built for a native non-bootstrap build.
 687 .PHONY: all
 688 all:
 689 @if gcc-bootstrap
 690         [ -f stage_final ] || echo stage3 > stage_final
 691         @r=`${PWD_COMMAND}`; export r; \
 692         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 693         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 694 @endif gcc-bootstrap
 695         @: $(MAKE); $(unstage)
 696         @r=`${PWD_COMMAND}`; export r; \
 697         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 698 @if gcc-bootstrap
 699         if [ -f stage_last ]; then \
 700           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 701           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 702         else \
 703 @endif gcc-bootstrap
 704           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 705 @if gcc-bootstrap
 706             ; \
 707         fi \
 708 @endif gcc-bootstrap
 709         && :
 710
 711 .PHONY: all-build
 712 [+ FOR build_modules +]
 713 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 714
 715 .PHONY: all-host
 716 [+ FOR host_modules +][+ IF bootstrap +]
 717 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 718 all-host: maybe-all-[+module+][+ IF bootstrap +]
 719 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 720
 721 .PHONY: all-target
 722 [+ FOR target_modules +][+ IF bootstrap +]
 723 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 724 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 725 @endif target-[+module+]-no-bootstrap[+
 726   ENDIF bootstrap +][+ ENDFOR target_modules +]
 727
 728 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 729 # ``make X'' in all subdirectories (because, in general, there is a
 730 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 731 # but it may do additional work as well).
 732 [+ FOR recursive_targets +]
 733 .PHONY: do-[+make_target+]
 734 do-[+make_target+]:
 735         @: $(MAKE); $(unstage)
 736         @r=`${PWD_COMMAND}`; export r; \
 737         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 738         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 739           [+make_target+]-target
 740
 741
 742 .PHONY: [+make_target+]-host
 743 [+ FOR host_modules +]
 744 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 745
 746 .PHONY: [+make_target+]-target
 747 [+ FOR target_modules +]
 748 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 749 [+ ENDFOR recursive_targets +]
 750
 751 # Here are the targets which correspond to the do-X targets.
 752
 753 .PHONY: info installcheck dvi pdf html
 754 .PHONY: install-info install-pdf install-html
 755 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 756 .PHONY: local-clean local-distclean local-maintainer-clean
 757 info: do-info
 758 installcheck: do-installcheck
 759 dvi: do-dvi
 760 pdf: do-pdf
 761 html: do-html
 762
 763 # Make sure makeinfo is built before we do a `make info', if we're
 764 # in fact building texinfo.
 765 do-info: maybe-all-texinfo
 766
 767 install-info: do-install-info dir.info
 768         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 769         if [ -f dir.info ] ; then \
 770           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 771         else true ; fi
 772
 773 install-pdf: do-install-pdf
 774
 775 install-html: do-install-html
 776
 777 local-clean:
 778         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 779
 780 local-distclean:
 781         -rm -f Makefile config.status config.cache mh-frag mt-frag
 782         -rm -f maybedep.tmp serdep.tmp
 783         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 784           rm -rf $(TARGET_SUBDIR); \
 785         else true; fi
 786         -rm -rf $(BUILD_SUBDIR)
 787         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 788           rm -rf $(HOST_SUBDIR); \
 789         else true; fi
 790         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 791         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 792         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 793         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 794         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 795         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 796
 797 local-maintainer-clean:
 798         @echo "This command is intended for maintainers to use;"
 799         @echo "it deletes files that may require special tools to rebuild."
 800
 801 clean: do-clean local-clean
 802 mostlyclean: do-mostlyclean local-clean
 803 distclean: do-distclean local-clean local-distclean
 804 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 805 maintainer-clean: local-distclean
 806 realclean: maintainer-clean
 807
 808 # Check target.
 809
 810 .PHONY: check do-check
 811 check: do-check
 812
 813 # Only include modules actually being configured and built.
 814 .PHONY: check-host
 815 check-host: [+
 816   FOR host_modules +] \
 817     maybe-check-[+module+][+
 818   ENDFOR host_modules +]
 819
 820 .PHONY: check-target
 821 check-target: [+
 822   FOR target_modules +] \
 823     maybe-check-target-[+module+][+
 824   ENDFOR target_modules +]
 825
 826 do-check:
 827         @: $(MAKE); $(unstage)
 828         @r=`${PWD_COMMAND}`; export r; \
 829         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 830         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 831
 832 # Automated reporting of test results.
 833
 834 warning.log: build.log
 835         $(srcdir)/contrib/warn_summary build.log > $@
 836
 837 mail-report.log:
 838         if test x'$(BOOT_CFLAGS)' != x''; then \
 839             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 840         fi; \
 841         $(srcdir)/contrib/test_summary -t >$@
 842         chmod +x $@
 843         echo If you really want to send e-mail, run ./$@ now
 844
 845 mail-report-with-warnings.log: warning.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 -i warning.log >$@
 850         chmod +x $@
 851         echo If you really want to send e-mail, run ./$@ now
 852
 853 # Installation targets.
 854
 855 .PHONY: install uninstall
 856 install:
 857         @: $(MAKE); $(unstage)
 858         @r=`${PWD_COMMAND}`; export r; \
 859         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 860         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 861
 862 .PHONY: install-host-nogcc
 863 install-host-nogcc: [+
 864   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 865     maybe-install-[+module+][+ ENDIF +][+
 866   ENDFOR host_modules +]
 867
 868 .PHONY: install-host
 869 install-host: [+
 870   FOR host_modules +] \
 871     maybe-install-[+module+][+
 872   ENDFOR host_modules +]
 873
 874 .PHONY: install-target
 875 install-target: [+
 876   FOR target_modules +] \
 877     maybe-install-target-[+module+][+
 878   ENDFOR target_modules +]
 879
 880 uninstall:
 881         @echo "the uninstall target is not supported in this tree"
 882
 883 .PHONY: install.all
 884 install.all: install-no-fixedincludes
 885         @if [ -f ./gcc/Makefile ] ; then \
 886                 r=`${PWD_COMMAND}` ; export r ; \
 887                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 888                 $(HOST_EXPORTS) \
 889                 (cd ./gcc && \
 890                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 891         else \
 892                 true ; \
 893         fi
 894
 895 # install-no-fixedincludes is used because Cygnus can not distribute
 896 # the fixed header files.
 897 .PHONY: install-no-fixedincludes
 898 install-no-fixedincludes: installdirs install-host-nogcc \
 899         install-target gcc-no-fixedincludes
 900
 901 .PHONY: install-strip
 902 install-strip:
 903         @: $(MAKE); $(unstage)
 904         @r=`${PWD_COMMAND}`; export r; \
 905         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 906         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
 907
 908 .PHONY: install-strip-host
 909 install-strip-host: [+
 910   FOR host_modules +] \
 911     maybe-install-strip-[+module+][+
 912   ENDFOR host_modules +]
 913
 914 .PHONY: install-strip-target
 915 install-strip-target: [+
 916   FOR target_modules +] \
 917     maybe-install-strip-target-[+module+][+
 918   ENDFOR target_modules +]
 919
 920
 921 ### other supporting targets
 922
 923 MAKEDIRS= \
 924         $(DESTDIR)$(prefix) \
 925         $(DESTDIR)$(exec_prefix)
 926 .PHONY: installdirs
 927 installdirs: mkinstalldirs
 928         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 929
 930 dir.info: do-install-info
 931         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 932           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 933           mv -f dir.info.new dir.info ; \
 934         else true ; \
 935         fi
 936
 937 dist:
 938         @echo "Building a full distribution of this tree isn't done"
 939         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 940
 941 etags tags: TAGS
 942
 943 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 944 # ability to use several tags files at once, so there is probably no need
 945 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 946 # (if we felt like it) have this Makefile write a piece of elisp which
 947 # the user could load to tell emacs19 where all the TAGS files we just
 948 # built are.
 949 TAGS: do-TAGS
 950
 951 # ------------------------------------
 952 # Macros for configure and all targets
 953 # ------------------------------------
 954
 955 [+ DEFINE configure +]
 956 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 957 maybe-configure-[+prefix+][+module+]:
 958 @if gcc-bootstrap
 959 configure-[+prefix+][+module+]: stage_current
 960 @endif gcc-bootstrap
 961 @if [+prefix+][+module+]
 962 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 963 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 964         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 965         @r=`${PWD_COMMAND}`; export r; \
 966         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 967         [+ IF check_multilibs
 968         +]echo "Checking multilib configuration for [+module+]..."; \
 969         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 970         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 971         if test -r [+subdir+]/[+module+]/multilib.out; then \
 972           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 973             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 974           else \
 975             rm -f [+subdir+]/[+module+]/Makefile; \
 976             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 977           fi; \
 978         else \
 979           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 980         fi; \
 981         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 982         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 983         [+exports+] [+extra_exports+] \
 984         echo Configuring in [+subdir+]/[+module+]; \
 985         cd "[+subdir+]/[+module+]" || exit 1; \
 986         case $(srcdir) in \
 987           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 988           *) topdir=`echo [+subdir+]/[+module+]/ | \
 989                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 990         esac; \
 991         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 992         libsrcdir="$$s/[+module+]"; \
 993         [+ IF no-config-site +]rm -f no-such-file || : ; \
 994         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 995           [+args+] --build=${build_alias} --host=[+host_alias+] \
 996           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
 997           || exit 1
 998 @endif [+prefix+][+module+]
 999
1000 [+ IF bootstrap +]
1001 [+ FOR bootstrap_stage +]
1002 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1003 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1004 @if [+prefix+][+module+]-bootstrap
1005 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1006 configure-stage[+id+]-[+prefix+][+module+]:
1007         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1008         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1009         @r=`${PWD_COMMAND}`; export r; \
1010         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1011         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1012         [+ IF check_multilibs
1013         +]echo "Checking multilib configuration for [+module+]..."; \
1014         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
1015         if test -r [+subdir+]/[+module+]/multilib.out; then \
1016           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1017             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1018           else \
1019             rm -f [+subdir+]/[+module+]/Makefile; \
1020             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1021           fi; \
1022         else \
1023           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1024         fi; \
1025         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1026         [+exports+][+ IF prev +] \
1027         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1028         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1029         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1030         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1031         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1032         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1033         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1034         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1035   ENDIF prefix +] [+extra_exports+] \
1036         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
1037         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
1038         cd [+subdir+]/[+module+] || exit 1; \
1039         case $(srcdir) in \
1040           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1041           *) topdir=`echo [+subdir+]/[+module+]/ | \
1042                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1043         esac; \
1044         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1045         libsrcdir="$$s/[+module+]"; \
1046         $(SHELL) $${libsrcdir}/configure \
1047           [+args+] --build=${build_alias} --host=[+host_alias+] \
1048           --target=[+target_alias+] $${srcdiroption} [+ IF prev +]\
1049           --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +]\
1050           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1051           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1052 @endif [+prefix+][+module+]-bootstrap
1053 [+ ENDFOR bootstrap_stage +]
1054 [+ ENDIF bootstrap +]
1055 [+ ENDDEF +]
1056
1057 [+ DEFINE all +]
1058 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1059 maybe-all-[+prefix+][+module+]:
1060 @if gcc-bootstrap
1061 all-[+prefix+][+module+]: stage_current
1062 @endif gcc-bootstrap
1063 @if [+prefix+][+module+]
1064 TARGET-[+prefix+][+module+]=[+
1065   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1066 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1067 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1068         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1069         @r=`${PWD_COMMAND}`; export r; \
1070         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1071         [+exports+] [+extra_exports+] \
1072         (cd [+subdir+]/[+module+] && \
1073           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
1074                 $(TARGET-[+prefix+][+module+]))
1075 @endif [+prefix+][+module+]
1076
1077 [+ IF bootstrap +]
1078 [+ FOR bootstrap_stage +]
1079 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1080 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1081 maybe-all-stage[+id+]-[+prefix+][+module+]:
1082 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1083 @if [+prefix+][+module+]-bootstrap
1084 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1085 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1086 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1087 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1088         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1089         @r=`${PWD_COMMAND}`; export r; \
1090         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1091         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1092         [+exports+][+ IF prev +] \
1093         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1094         cd [+subdir+]/[+module+] && \
1095         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1096                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1097                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1098                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1099                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1100                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1101                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1102                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1103                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1104                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1105                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1106                 [+args+] [+
1107                 IF prev +][+poststage1_args+][+ ENDIF prev
1108                 +] [+extra_make_flags+] \
1109                 TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1110                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1111
1112 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1113 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1114 clean-stage[+id+]-[+prefix+][+module+]:
1115         @if [ $(current_stage) = stage[+id+] ]; then \
1116           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1117         else \
1118           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1119           $(MAKE) stage[+id+]-start; \
1120         fi; \
1121         cd [+subdir+]/[+module+] && \
1122         $(MAKE) [+args+] [+ IF prev +] \
1123                 [+poststage1_args+] [+ ENDIF prev +] \
1124                 [+extra_make_flags+] clean
1125 @endif [+prefix+][+module+]-bootstrap
1126
1127 [+ ENDFOR bootstrap_stage +]
1128 [+ ENDIF bootstrap +]
1129 [+ ENDDEF +]
1130
1131 # --------------------------------------
1132 # Modules which run on the build machine
1133 # --------------------------------------
1134 [+ FOR build_modules +]
1135 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1136              host_alias=(get "host" "${build_alias}")
1137              target_alias=(get "target" "${target_alias}")
1138              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1139
1140 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1141              args="$(EXTRA_BUILD_FLAGS)" +]
1142 [+ ENDFOR build_module +]
1143
1144 # --------------------------------------
1145 # Modules which run on the host machine
1146 # --------------------------------------
1147 [+ FOR host_modules +]
1148 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1149              exports="$(HOST_EXPORTS)"
1150              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1151              host_alias=(get "host" "${host_alias}")
1152              target_alias=(get "target" "${target_alias}")
1153              args="$(HOST_CONFIGARGS)" +]
1154
1155 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1156        exports="$(HOST_EXPORTS)"
1157        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1158        args="$(EXTRA_HOST_FLAGS)"
1159        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1160
1161 .PHONY: check-[+module+] maybe-check-[+module+]
1162 maybe-check-[+module+]:
1163 @if [+module+]
1164 maybe-check-[+module+]: check-[+module+]
1165 [+ IF no_check +]
1166 check-[+module+]:
1167 [+ ELIF no_check_cross +]
1168 # This module is only tested in a native toolchain.
1169 check-[+module+]:
1170         @: $(MAKE); $(unstage)
1171         @if [ '$(host)' = '$(target)' ] ; then \
1172           r=`${PWD_COMMAND}`; export r; \
1173           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1174           $(HOST_EXPORTS) \
1175           (cd $(HOST_SUBDIR)/[+module+] && \
1176             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1177         fi
1178 [+ ELSE check +]
1179 check-[+module+]:
1180         @: $(MAKE); $(unstage)
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 [+ ENDIF no_check +]
1187 @endif [+module+]
1188
1189 .PHONY: install-[+module+] maybe-install-[+module+]
1190 maybe-install-[+module+]:
1191 @if [+module+]
1192 maybe-install-[+module+]: install-[+module+]
1193 [+ IF no_install +]
1194 install-[+module+]:
1195 [+ ELSE install +]
1196 install-[+module+]: installdirs
1197         @: $(MAKE); $(unstage)
1198         @r=`${PWD_COMMAND}`; export r; \
1199         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1200         $(HOST_EXPORTS) \
1201         (cd $(HOST_SUBDIR)/[+module+] && \
1202           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1203 [+ ENDIF no_install +]
1204 @endif [+module+]
1205
1206 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1207 maybe-install-strip-[+module+]:
1208 @if [+module+]
1209 maybe-install-strip-[+module+]: install-strip-[+module+]
1210 [+ IF no_install +]
1211 install-strip-[+module+]:
1212 [+ ELSE install +]
1213 install-strip-[+module+]: installdirs
1214         @: $(MAKE); $(unstage)
1215         @r=`${PWD_COMMAND}`; export r; \
1216         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1217         $(HOST_EXPORTS) \
1218         (cd $(HOST_SUBDIR)/[+module+] && \
1219           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1220 [+ ENDIF no_install +]
1221 @endif [+module+]
1222
1223 # Other targets (info, dvi, pdf, etc.)
1224 [+ FOR recursive_targets +]
1225 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1226 maybe-[+make_target+]-[+module+]:
1227 @if [+module+]
1228 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1229 [+ IF (match-value? = "missing" (get "make_target") ) +]
1230 # [+module+] doesn't support [+make_target+].
1231 [+make_target+]-[+module+]:
1232 [+ ELSE +]
1233 [+make_target+]-[+module+]: [+
1234   FOR depend +]\
1235     [+depend+]-[+module+] [+
1236   ENDFOR depend +]
1237         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1238         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1239         r=`${PWD_COMMAND}`; export r; \
1240         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1241         $(HOST_EXPORTS) \
1242         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1243           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1244         done; \
1245         echo "Doing [+make_target+] in [+module+]" ; \
1246         (cd $(HOST_SUBDIR)/[+module+] && \
1247           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1248                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1249                   "RANLIB=$${RANLIB}" \
1250                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1251                   [+make_target+]) \
1252           || exit 1
1253 [+ ENDIF +]
1254 @endif [+module+]
1255 [+ ENDFOR recursive_targets +]
1256 [+ ENDFOR host_modules +]
1257
1258 # ---------------------------------------
1259 # Modules which run on the target machine
1260 # ---------------------------------------
1261 [+ FOR target_modules +]
1262
1263 [+ IF raw_cxx +]
1264 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1265              check_multilibs=true
1266              exports="$(RAW_CXX_TARGET_EXPORTS)"
1267              host_alias=(get "host" "${target_alias}")
1268              target_alias=(get "target" "${target_alias}")
1269              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1270
1271 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1272        exports="$(RAW_CXX_TARGET_EXPORTS)"
1273        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1274 [+ ELSE +]
1275 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1276              check_multilibs=true
1277              exports="$(NORMAL_TARGET_EXPORTS)"
1278              host_alias=(get "host" "${target_alias}")
1279              target_alias=(get "target" "${target_alias}")
1280              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1281
1282 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1283        exports="$(NORMAL_TARGET_EXPORTS)"
1284        args="$(EXTRA_TARGET_FLAGS)" +]
1285 [+ ENDIF +]
1286
1287 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1288 maybe-check-target-[+module+]:
1289 @if target-[+module+]
1290 maybe-check-target-[+module+]: check-target-[+module+]
1291 [+ IF no_check +]
1292 # Dummy target for uncheckable module.
1293 check-target-[+module+]:
1294 [+ ELSE check +]
1295 check-target-[+module+]:
1296         @: $(MAKE); $(unstage)
1297         @r=`${PWD_COMMAND}`; export r; \
1298         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1299 IF raw_cxx +]
1300         $(RAW_CXX_TARGET_EXPORTS) \[+
1301 ELSE normal_cxx +]
1302         $(NORMAL_TARGET_EXPORTS) \[+
1303 ENDIF raw_cxx +]
1304         (cd $(TARGET_SUBDIR)/[+module+] && \
1305           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1306             IF raw_cxx
1307               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1308             ENDIF raw_cxx
1309           +] [+extra_make_flags+] check)
1310 [+ ENDIF no_check +]
1311 @endif target-[+module+]
1312
1313 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1314 maybe-install-target-[+module+]:
1315 @if target-[+module+]
1316 maybe-install-target-[+module+]: install-target-[+module+]
1317 [+ IF no_install +]
1318 # Dummy target for uninstallable.
1319 install-target-[+module+]:
1320 [+ ELSE install +]
1321 install-target-[+module+]: installdirs
1322         @: $(MAKE); $(unstage)
1323         @r=`${PWD_COMMAND}`; export r; \
1324         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1325 IF raw_cxx +]
1326         $(RAW_CXX_TARGET_EXPORTS) \[+
1327 ELSE normal_cxx +]
1328         $(NORMAL_TARGET_EXPORTS) \[+
1329 ENDIF raw_cxx +]
1330         (cd $(TARGET_SUBDIR)/[+module+] && \
1331           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1332 [+ ENDIF no_install +]
1333 @endif target-[+module+]
1334
1335 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1336 maybe-install-strip-target-[+module+]:
1337 @if target-[+module+]
1338 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1339 [+ IF no_install +]
1340 # Dummy target for uninstallable.
1341 install-strip-target-[+module+]:
1342 [+ ELSE install +]
1343 install-strip-target-[+module+]: installdirs
1344         @: $(MAKE); $(unstage)
1345         @r=`${PWD_COMMAND}`; export r; \
1346         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1347 IF raw_cxx +]
1348         $(RAW_CXX_TARGET_EXPORTS) \[+
1349 ELSE normal_cxx +]
1350         $(NORMAL_TARGET_EXPORTS) \[+
1351 ENDIF raw_cxx +]
1352         (cd $(TARGET_SUBDIR)/[+module+] && \
1353           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1354 [+ ENDIF no_install +]
1355 @endif target-[+module+]
1356
1357 # Other targets (info, dvi, pdf, etc.)
1358 [+ FOR recursive_targets +]
1359 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1360 maybe-[+make_target+]-target-[+module+]:
1361 @if target-[+module+]
1362 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1363 [+ IF (match-value? = "missing" (get "make_target") ) +]
1364 # [+module+] doesn't support [+make_target+].
1365 [+make_target+]-target-[+module+]:
1366 [+ ELSE +]
1367 [+make_target+]-target-[+module+]: [+
1368   FOR depend +]\
1369     [+depend+]-target-[+module+] [+
1370   ENDFOR depend +]
1371         @: $(MAKE); $(unstage)
1372         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1373         r=`${PWD_COMMAND}`; export r; \
1374         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1375 IF raw_cxx +]
1376         $(RAW_CXX_TARGET_EXPORTS) \[+
1377 ELSE normal_cxx +]
1378         $(NORMAL_TARGET_EXPORTS) \[+
1379 ENDIF raw_cxx +]
1380         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1381         for flag in $(EXTRA_TARGET_FLAGS); do \
1382           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1383         done; \
1384         (cd $(TARGET_SUBDIR)/[+module+] && \
1385           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1386                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1387                   "RANLIB=$${RANLIB}" \
1388                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1389                   [+extra_make_flags+] [+make_target+]) \
1390           || exit 1
1391 [+ ENDIF +]
1392 @endif target-[+module+]
1393 [+ ENDFOR recursive_targets +]
1394 [+ ENDFOR target_modules +]
1395
1396 # ----------
1397 # GCC module
1398 # ----------
1399
1400 @if gcc-no-bootstrap
1401 .PHONY: cross
1402 cross: all-build all-gas all-ld
1403         @r=`${PWD_COMMAND}`; export r; \
1404         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1405         $(HOST_EXPORTS) \
1406         echo "Building the C and C++ compiler"; \
1407         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1408         @r=`${PWD_COMMAND}`; export r; \
1409         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1410         echo "Building runtime libraries"; \
1411         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1412 @endif gcc-no-bootstrap
1413
1414 @if gcc
1415 [+ FOR languages +]
1416 .PHONY: check-gcc-[+language+] check-[+language+]
1417 check-gcc-[+language+]:
1418         r=`${PWD_COMMAND}`; export r; \
1419         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1420         $(HOST_EXPORTS) \
1421         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1422 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1423 [+ ENDFOR languages +]
1424
1425 # Install the gcc headers files, but not the fixed include files,
1426 # which Cygnus is not allowed to distribute.  This rule is very
1427 # dependent on the workings of the gcc Makefile.in.
1428 .PHONY: gcc-no-fixedincludes
1429 gcc-no-fixedincludes:
1430         @if [ -f ./gcc/Makefile ]; then \
1431           rm -rf gcc/tmp-include; \
1432           mv gcc/include gcc/tmp-include 2>/dev/null; \
1433           mkdir gcc/include; \
1434           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1435           touch gcc/stmp-fixinc gcc/include/fixed; \
1436           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1437           r=`${PWD_COMMAND}`; export r; \
1438           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1439           $(HOST_EXPORTS) \
1440           (cd ./gcc && \
1441            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1442           rm -rf gcc/include; \
1443           mv gcc/tmp-include gcc/include 2>/dev/null; \
1444         else true; fi
1445 @endif gcc
1446
1447 # ---------------------
1448 # GCC bootstrap support
1449 # ---------------------
1450
1451 # We track the current stage (the one in 'gcc') in the stage_current file.
1452 # stage_last instead tracks the stage that was built last.  These targets
1453 # are dummy when toplevel bootstrap is not active.
1454
1455 # While making host and target tools, symlinks to the final stage must be
1456 # there, so $(unstage) should be run at various points.  To avoid excessive
1457 # recursive invocations of make, we "inline" them using a variable.  These
1458 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1459 # to avoid warnings from the GNU Make job server.
1460
1461 unstage = :
1462 stage = :
1463 current_stage = ""
1464
1465 @if gcc-bootstrap
1466 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1467 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1468 current_stage = "`cat stage_current 2> /dev/null`"
1469 @endif gcc-bootstrap
1470
1471 .PHONY: unstage stage
1472 unstage:
1473         @: $(MAKE); $(unstage)
1474 stage:
1475         @: $(MAKE); $(stage)
1476
1477 # Disable commands for lean bootstrap.
1478 LEAN = false
1479
1480 # We name the build directories for the various stages "stage1-gcc",
1481 # "stage2-gcc","stage3-gcc", etc.
1482
1483 # Since the 'compare' process will fail (on debugging information) if any
1484 # directory names are different, we need to link the gcc directory for
1485 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1486 # the build directories constant as well. For the latter, we use naked names
1487 # like 'gcc', because the scripts in that directory assume it.  We use
1488 # mv on platforms where symlinks to directories do not work or are not
1489 # reliable.
1490
1491 # 'touch' doesn't work right on some platforms.
1492 STAMP = echo timestamp >
1493
1494 # We only want to compare .o files, so set this!
1495 objext = .o
1496
1497 [+ FOR bootstrap-stage +]
1498 .PHONY: stage[+id+]-start stage[+id+]-end
1499
1500 stage[+id+]-start::
1501         @: $(MAKE); $(stage); \
1502         echo stage[+id+] > stage_current ; \
1503         echo stage[+id+] > stage_last; \
1504         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1505    FOR host_modules +][+ IF bootstrap +]
1506 @if [+ module +]
1507         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1508           mkdir stage[+id+]-[+module+]; \
1509         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1510         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1511 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1512         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1513           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1514         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1515         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1516
1517 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1518 @if [+ module +]
1519         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1520           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1521           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1522         fi
1523 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1524         @if test -d $(TARGET_SUBDIR) ; then \
1525           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1526           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1527         fi
1528         rm -f stage_current
1529
1530 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1531 # remade, but not reconfigured.  The next stage (if any) will not be
1532 # reconfigured either.
1533 .PHONY: stage[+id+]-bubble
1534 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1535         @r=`${PWD_COMMAND}`; export r; \
1536         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1537         if test -f stage[+id+]-lean [+
1538           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1539           echo Skipping rebuild of stage[+id+] ; \
1540         else \
1541           $(MAKE) stage[+id+]-start; \[+IF lean +]
1542           if $(LEAN); then \
1543             rm -rf stage[+lean+]-* ; \
1544             $(STAMP) stage[+lean+]-lean ; \
1545           fi; \[+ ENDIF lean +]
1546           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1547         fi[+ IF compare-target +]
1548         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1549
1550 .PHONY: all-stage[+id+] clean-stage[+id+]
1551 do-clean: clean-stage[+id+]
1552
1553 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1554 # only possibility, but now it conflicts with no-bootstrap rules
1555 @if gcc-bootstrap
1556 [+ IF compare-target +]
1557 [+compare-target+]:
1558         @r=`${PWD_COMMAND}`; export r; \
1559         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1560         if test -f stage[+prev+]-lean; then \
1561           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1562           exit 0 ; \
1563         fi; \
1564         : $(MAKE); $(stage); \
1565         rm -f .bad_compare ; \
1566         echo Comparing stages [+prev+] and [+id+] ; \
1567         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1568         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1569                  sed -n s,^stage$$sed-,,p` ; \
1570         for file in $${files} ; do \
1571           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1572           if test ! -f $$f1; then continue; fi; \
1573           $(do-[+compare-target+]) > /dev/null 2>&1; \
1574           if test $$? -eq 1; then \
1575             case $$file in \
1576               @compare_exclusions@) \
1577                 echo warning: $$file differs ;; \
1578               *) \
1579                 echo $$file differs >> .bad_compare ;; \
1580             esac ; \
1581           fi ; \
1582         done ; \
1583         if [ -f .bad_compare ]; then \
1584           echo "Bootstrap comparison failure!"; \
1585           cat .bad_compare; \
1586           exit 1; \
1587         else \
1588           echo Comparison successful.; \
1589         fi ; \
1590         $(STAMP) [+compare-target+][+ IF prev +]
1591         if $(LEAN); then \
1592           rm -rf stage[+prev+]-*; \
1593           $(STAMP) stage[+prev+]-lean; \
1594         fi[+ ENDIF prev +]
1595 [+ ENDIF compare-target +]
1596
1597 [+ IF bootstrap-target +]
1598 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1599 [+bootstrap-target+]:
1600         echo stage[+id+] > stage_final
1601         @r=`${PWD_COMMAND}`; export r; \
1602         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1603         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1604         @: $(MAKE); $(unstage)
1605         @r=`${PWD_COMMAND}`; export r; \
1606         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1607         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1608         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1609
1610 [+bootstrap-target+]-lean:
1611         echo stage[+id+] > stage_final
1612         @r=`${PWD_COMMAND}`; export r; \
1613         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1614         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1615         @: $(MAKE); $(unstage)
1616         @r=`${PWD_COMMAND}`; export r; \
1617         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1618         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1619         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1620 [+ ENDIF bootstrap-target +]
1621
1622 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1623 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1624 .PHONY: distclean-stage[+id+]
1625 distclean-stage[+id+]::
1626         @: $(MAKE); $(stage)
1627         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1628         rm -rf stage[+id+]-* [+
1629           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1630
1631 [+ IF cleanstrap-target +]
1632 .PHONY: [+cleanstrap-target+]
1633 [+cleanstrap-target+]: do-distclean local-clean
1634         echo stage[+id+] > stage_final
1635         @r=`${PWD_COMMAND}`; export r; \
1636         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1637         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1638         @: $(MAKE); $(unstage)
1639         @r=`${PWD_COMMAND}`; export r; \
1640         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1641         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1642         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1643 [+ ENDIF cleanstrap-target +]
1644 @endif gcc-bootstrap
1645
1646 [+ ENDFOR bootstrap-stage +]
1647
1648 stageprofile-end::
1649         $(MAKE) distclean-stagefeedback
1650
1651 stagefeedback-start::
1652         @r=`${PWD_COMMAND}`; export r; \
1653         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1654         for i in prev-*; do \
1655           j=`echo $$i | sed s/^prev-//` ; \
1656           cd $$r/$$i && \
1657           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1658           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1659         done
1660
1661 @if gcc-bootstrap
1662 do-distclean: distclean-stage1
1663
1664 # Provide a GCC build when we're building target libraries.  This does
1665 # not work as a dependency, just as the minimum necessary to avoid errors.
1666 stage_last:
1667         @r=`${PWD_COMMAND}`; export r; \
1668         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1669         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1670
1671 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1672 # it in the dependency so that for example `make -j3 all-gcc' works.
1673 stage_current:
1674         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1675
1676 .PHONY: restrap
1677 restrap::
1678         @: $(MAKE); $(stage)
1679         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1680           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1681 restrap:: all
1682 @endif gcc-bootstrap
1683
1684 # --------------------------------------
1685 # Dependencies between different modules
1686 # --------------------------------------
1687
1688 # Generic dependencies for target modules on host stuff, especially gcc
1689 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1690   +][+ FOR bootstrap_stage +]
1691 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1692   ENDFOR +][+ ELSE bootstrap +]
1693 configure-target-[+module+]: stage_last[+
1694   ENDIF bootstrap +][+ ENDFOR target_modules +]
1695 @endif gcc-bootstrap
1696
1697 @if gcc-no-bootstrap[+ FOR target_modules +]
1698 configure-target-[+module+]: maybe-all-gcc[+
1699   ENDFOR target_modules +]
1700 @endif gcc-no-bootstrap
1701
1702
1703 # There are two types of dependencies here: 'hard' dependencies, where one
1704 # module simply won't build without the other; and 'soft' dependencies, where
1705 # if the depended-on module is missing, the depending module will do without
1706 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1707 # are made here to depend on a 'maybe-' target.  If you're not sure,
1708 # it's safer to use a soft dependency.
1709
1710 [+ ;; These Scheme functions build the bulk of the dependencies.
1711    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1712    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1713    ;; is taken from VAR-NAME.
1714    (define dep-target (lambda (module-kind var-name hard)
1715       (string-append
1716          (if hard "" "maybe-")
1717          (dep-subtarget var-name)
1718          module-kind
1719          (dep-module var-name)
1720       )))
1721
1722    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1723    (define make-dep (lambda (module-kind on-kind)
1724       (string-append
1725          (dep-target module-kind "module" #t) ": "
1726          (dep-target on-kind "on" (exist? "hard")))))
1727
1728    ;; dep-subtarget extracts everything up to the first dash in the given
1729    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1730    (define dep-subtarget (lambda (var-name)
1731       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1732
1733    ;; dep-module extracts everything up to the first dash in the given
1734    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1735    (define dep-module (lambda (var-name)
1736       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1737
1738    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1739    (define dep-stage (lambda ()
1740       (string-append
1741          "stage"
1742          (get "id")
1743          "-")))
1744
1745    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1746    ;; but is written in Scheme.
1747    (define dep-maybe (lambda ()
1748       (if (exist? "hard") "" "maybe-")))
1749
1750    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1751    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1752    ;; configure or build dependencies between bootstrapped modules; it returns
1753    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1754    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1755    ;; is only necessary for host modules.
1756    (define dep-kind (lambda ()
1757       (if (and (hash-ref boot-modules (dep-module "module"))
1758                (=* (dep-module "on") "build-"))
1759           "prebootstrap"
1760
1761           (if (or (= (dep-subtarget "on") "install-")
1762                   (not (hash-ref boot-modules (dep-module "module")))
1763                   (not (hash-ref boot-modules (dep-module "on"))))
1764               "normal"
1765               "bootstrap"))))
1766
1767    ;; We now build the hash table that is used by dep-kind.
1768    (define boot-modules (make-hash-table 113))
1769 +]
1770
1771 [+ FOR host_modules +][+
1772    (if (exist? "bootstrap")
1773        (hash-create-handle! boot-modules (get "module") #t))
1774    "" +][+ ENDFOR host_modules +]
1775 [+ FOR target_modules +][+
1776    (if (exist? "bootstrap")
1777        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1778    "" +][+ ENDFOR target_modules +]
1779
1780 # With all the machinery above in place, it is pretty easy to generate
1781 # dependencies.  Host dependencies are a bit more complex because we have
1782 # to check for bootstrap/prebootstrap dependencies.  To resolve
1783 # prebootstrap dependencies, prebootstrap modules are gathered in
1784 # a hash table.
1785 [+ FOR dependencies +][+ (make-dep "" "") +]
1786 [+ CASE (dep-kind) +]
1787 [+ == "prebootstrap"
1788      +][+ FOR bootstrap_stage +]
1789 [+ (make-dep (dep-stage) "") +][+
1790        ENDFOR bootstrap_stage +]
1791 [+ == "bootstrap"
1792      +][+ FOR bootstrap_stage +]
1793 [+ (make-dep (dep-stage) (dep-stage)) +][+
1794        ENDFOR bootstrap_stage +]
1795 [+ ESAC +][+
1796 ENDFOR dependencies +]
1797
1798 # Dependencies for target modules on other target modules are
1799 # described by lang_env_dependencies; the defaults apply to anything
1800 # not mentioned there.
1801 [+
1802    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1803    (define lang-dep (lambda (lang)
1804       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1805
1806    ;; Build the hash table we will need.
1807    (define lang-env-deps (make-hash-table 7))
1808 +][+ FOR lang_env_dependencies +][+
1809    (if (exist? "cxx")
1810        (hash-create-handle! lang-env-deps
1811           (string-append (get "module") "-" "cxx") #t))
1812
1813    (if (exist? "no_c")
1814        (hash-create-handle! lang-env-deps
1815           (string-append (get "module") "-" "no_c") #t))
1816
1817    (if (exist? "no_gcc")
1818        (hash-create-handle! lang-env-deps
1819           (string-append (get "module") "-" "no_gcc") #t))
1820    "" +][+ ENDFOR lang_env_dependencies +]
1821
1822 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1823   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1824 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1825   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1826 @endif gcc-bootstrap
1827
1828 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1829 configure-target-[+module+]: maybe-all-target-libgcc[+
1830   ENDIF +][+ ENDFOR target_modules +]
1831 @endif gcc-no-bootstrap
1832
1833 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1834 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1835   ENDIF +][+ IF (lang-dep "cxx") +]
1836 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1837   ENDIF +]
1838 [+ ENDFOR target_modules +]
1839
1840 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1841 GDB_TK = @GDB_TK@
1842 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1843 configure-gdb: $(CONFIGURE_GDB_TK)
1844 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1845 install-gdb: $(INSTALL_GDB_TK)
1846
1847 # Serialization dependencies.  Host configures don't work well in parallel to
1848 # each other, due to contention over config.cache.  Target configures and
1849 # build configures are similar.
1850 @serialization_dependencies@
1851
1852 # --------------------------------
1853 # Regenerating top level configury
1854 # --------------------------------
1855
1856 # Rebuilding Makefile.in, using autogen.
1857 AUTOGEN = autogen
1858 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1859         cd $(srcdir) && $(AUTOGEN) Makefile.def
1860
1861 # Rebuilding Makefile.
1862 Makefile: $(srcdir)/Makefile.in config.status
1863         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1864
1865 config.status: configure
1866         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1867
1868 # Rebuilding configure.
1869 AUTOCONF = autoconf
1870 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1871         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1872         cd $(srcdir) && $(AUTOCONF)
1873
1874 # ------------------------------
1875 # Special directives to GNU Make
1876 # ------------------------------
1877
1878 # Don't pass command-line variables to submakes.
1879 .NOEXPORT:
1880 MAKEOVERRIDES=
1881
1882 # end of Makefile.in