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         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 226         CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
 227         CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
 228         LIBELFLIBS="$(HOST_LIBELFLIBS)" ; export LIBELFLIBS; \
 229         LIBELFINC="$(HOST_LIBELFINC)" ; export LIBELFINC; \
 230 @if gcc-bootstrap
 231         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 232 @endif gcc-bootstrap
 233         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 234
 235 POSTSTAGE1_CXX_EXPORT = \
 236         CXX='$(CXX)'; export CXX; \
 237         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 238 @if target-libstdc++-v3-bootstrap
 239 # Override the above if we're bootstrapping C++.
 240 POSTSTAGE1_CXX_EXPORT = \
 241         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
 242           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 243           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 244           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.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 \
 249           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 250           export CXX; \
 251         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 252 @endif target-libstdc++-v3-bootstrap
 253
 254 # Similar, for later GCC stages.
 255 POSTSTAGE1_HOST_EXPORTS = \
 256         $(HOST_EXPORTS) \
 257         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 258           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 259           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 260         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 261         $(POSTSTAGE1_CXX_EXPORT) \
 262         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 263         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 264         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 265
 266 # Target libraries are put under this directory:
 267 TARGET_SUBDIR = @target_subdir@
 268 # This is set by the configure script to the arguments to use when configuring
 269 # directories built for the target.
 270 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 271 # This is the list of variables to export in the environment when
 272 # configuring subdirectories for the target system.
 273 BASE_TARGET_EXPORTS = \
 274         $(BASE_EXPORTS) \
 275         AR="$(AR_FOR_TARGET)"; export AR; \
 276         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 277         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 278         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 279         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 280         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 281         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 282         GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
 283         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 284         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 285         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 286         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 287         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 288         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 289         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 290         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 291         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 292         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 293         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 294         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 295         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 296 @if gcc-bootstrap
 297         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 298 @endif gcc-bootstrap
 299         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 300         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 301
 302 RAW_CXX_TARGET_EXPORTS = \
 303         $(BASE_TARGET_EXPORTS) \
 304         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 305         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 306
 307 NORMAL_TARGET_EXPORTS = \
 308         $(BASE_TARGET_EXPORTS) \
 309         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 310
 311 # Where to find GMP
 312 HOST_GMPLIBS = @gmplibs@
 313 HOST_GMPINC = @gmpinc@
 314
 315 # Where to find ISL
 316 HOST_ISLINC = @islinc@
 317
 318 # Where to find CLOOG
 319 HOST_CLOOGLIBS = @clooglibs@
 320 HOST_CLOOGINC = @clooginc@
 321
 322 # Where to find libelf
 323 HOST_LIBELFLIBS = @libelflibs@
 324 HOST_LIBELFINC = @libelfinc@
 325
 326 EXTRA_CONFIGARGS_LIBJAVA = @EXTRA_CONFIGARGS_LIBJAVA@
 327
 328 # ----------------------------------------------
 329 # Programs producing files for the BUILD machine
 330 # ----------------------------------------------
 331
 332 SHELL = @SHELL@
 333
 334 # pwd command to use.  Allow user to override default by setting PWDCMD in
 335 # the environment to account for automounters.  The make variable must not
 336 # be called PWDCMD, otherwise the value set here is passed to make
 337 # subprocesses and overrides the setting from the user's environment.
 338 # Don't use PWD since it is a common shell environment variable and we
 339 # don't want to corrupt it.
 340 PWD_COMMAND = $${PWDCMD-pwd}
 341
 342 # compilers to use to create programs which must be run in the build
 343 # environment.
 344 AR_FOR_BUILD = @AR_FOR_BUILD@
 345 AS_FOR_BUILD = @AS_FOR_BUILD@
 346 CC_FOR_BUILD = @CC_FOR_BUILD@
 347 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 348 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 349 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 350 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 351 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
 352 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 353 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 354 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 355 LD_FOR_BUILD = @LD_FOR_BUILD@
 356 NM_FOR_BUILD = @NM_FOR_BUILD@
 357 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 358 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 359 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 360
 361 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 362 # here so that they can be overridden by Makefile fragments.
 363 BUILD_PREFIX = @BUILD_PREFIX@
 364 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 365
 366 # Flags to pass to stage2 and later makes.  They are defined
 367 # here so that they can be overridden by Makefile fragments.
 368 BOOT_CFLAGS= -g -O2
 369 BOOT_LDFLAGS=
 370 BOOT_ADAFLAGS=-gnatpg -gnata
 371
 372 AWK = @AWK@
 373 SED = @SED@
 374 BISON = @BISON@
 375 YACC = @YACC@
 376 FLEX = @FLEX@
 377 LEX = @LEX@
 378 M4 = @M4@
 379 MAKEINFO = @MAKEINFO@
 380 EXPECT = @EXPECT@
 381 RUNTEST = @RUNTEST@
 382
 383 # This just becomes part of the MAKEINFO definition passed down to
 384 # sub-makes.  It lets flags be given on the command line while still
 385 # using the makeinfo from the object tree.
 386 # (Default to avoid splitting info files by setting the threshold high.)
 387 MAKEINFOFLAGS = --split-size=5000000
 388
 389 # ---------------------------------------------
 390 # Programs producing files for the HOST machine
 391 # ---------------------------------------------
 392
 393 AS = @AS@
 394 AR = @AR@
 395 AR_FLAGS = rc
 396 CC = @CC@
 397 CXX = @CXX@
 398 DLLTOOL = @DLLTOOL@
 399 LD = @LD@
 400 LIPO = @LIPO@
 401 NM = @NM@
 402 OBJDUMP = @OBJDUMP@
 403 RANLIB = @RANLIB@
 404 READELF = @READELF@
 405 STRIP = @STRIP@
 406 WINDRES = @WINDRES@
 407 WINDMC = @WINDMC@
 408
 409 GNATBIND = @GNATBIND@
 410 GNATMAKE = @GNATMAKE@
 411
 412 CFLAGS = @CFLAGS@
 413 LDFLAGS = @LDFLAGS@
 414 LIBCFLAGS = $(CFLAGS)
 415 CXXFLAGS = @CXXFLAGS@
 416 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 417 GOCFLAGS = $(CFLAGS)
 418
 419 TFLAGS =
 420
 421 # Defaults for all stages; some are overridden below.
 422
 423 STAGE_CFLAGS = $(BOOT_CFLAGS)
 424 STAGE_TFLAGS = $(TFLAGS)
 425 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 426 POSTSTAGE1_CONFIGURE_FLAGS = @POSTSTAGE1_CONFIGURE_FLAGS@
 427
 428 [+ FOR bootstrap-stage +]
 429 # Defaults for stage [+id+]; some are overridden below.
 430 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 431 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 432 @if target-libstdc++-v3-bootstrap
 433 # Override the above if we're bootstrapping C++.
 434 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 435 @endif target-libstdc++-v3-bootstrap
 436 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 437 # STAGE1_CONFIGURE_FLAGS overridden below, so we can use
 438 # POSTSTAGE1_CONFIGURE_FLAGS here.
 439 STAGE[+id+]_CONFIGURE_FLAGS = \
 440         $(STAGE_CONFIGURE_FLAGS) $(POSTSTAGE1_CONFIGURE_FLAGS)
 441 [+ ENDFOR bootstrap-stage +]
 442
 443 # Only build the C compiler for stage1, because that is the only one that
 444 # we can guarantee will build with the native compiler, and also it is the
 445 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 446 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 447 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 448
 449 STAGE1_CFLAGS = @stage1_cflags@
 450 STAGE1_CHECKING = @stage1_checking@
 451 STAGE1_LANGUAGES = @stage1_languages@
 452 # * We force-disable intermodule optimizations, even if
 453 #   --enable-intermodule was passed, since the installed compiler
 454 #   probably can't handle them.  Luckily, autoconf always respects
 455 #   the last argument when conflicting --enable arguments are passed.
 456 # * Likewise, we force-disable coverage flags, since the installed
 457 #   compiler probably has never heard of them.
 458 # * Don't remove this, because above we added
 459 #   POSTSTAGE1_CONFIGURE_FLAGS to STAGE[+id+]_CONFIGURE_FLAGS, which
 460 #   we don't want for STAGE1_CONFIGURE_FLAGS.
 461 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 462           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)"
 463
 464 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 465 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 466
 467 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
 468 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
 469
 470 do-compare = @do_compare@
 471 do-compare3 = $(do-compare)
 472
 473 # -----------------------------------------------
 474 # Programs producing files for the TARGET machine
 475 # -----------------------------------------------
 476
 477 AR_FOR_TARGET=@AR_FOR_TARGET@
 478 AS_FOR_TARGET=@AS_FOR_TARGET@
 479 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 480
 481 # If GCC_FOR_TARGET is not overriden on the command line, then this
 482 # variable is passed down to the gcc Makefile, where it is used to
 483 # build libgcc2.a.  We define it here so that it can itself be
 484 # overridden on the command line.
 485 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 486 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 487 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 488 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
 489 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 490 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 491 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 492 LD_FOR_TARGET=@LD_FOR_TARGET@
 493
 494 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 495 NM_FOR_TARGET=@NM_FOR_TARGET@
 496 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 497 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 498 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 499 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 500 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 501 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 502
 503 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 504 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 505 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 506
 507 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 508 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 509
 510 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 511 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 512 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 513 GOCFLAGS_FOR_TARGET = -O2 -g
 514
 515 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 516 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 517 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 518
 519 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 520
 521 # ------------------------------------
 522 # Miscellaneous targets and flag lists
 523 # ------------------------------------
 524
 525 # The first rule in the file had better be this one.  Don't put any above it.
 526 # This lives here to allow makefile fragments to contain dependencies.
 527 all:
 528
 529 #### host and target specific makefile fragments come in here.
 530 @target_makefile_frag@
 531 @alphaieee_frag@
 532 @ospace_frag@
 533 @host_makefile_frag@
 534 ###
 535
 536 # This is the list of directories that may be needed in RPATH_ENVVAR
 537 # so that programs built for the target machine work.
 538 TARGET_LIB_PATH = [+ FOR target_modules +][+
 539   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 540   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 541 [+ FOR target_modules +][+ IF lib_path +]
 542 @if target-[+module+]
 543 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 544 @endif target-[+module+]
 545 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 546
 547
 548 # This is the list of directories that may be needed in RPATH_ENVVAR
 549 # so that programs built for the host machine work.
 550 HOST_LIB_PATH = [+ FOR host_modules +][+
 551   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 552   ENDFOR host_modules +]
 553
 554 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 555 @if gcc
 556 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 557 @endif gcc
 558
 559 [+ FOR host_modules +][+ IF lib_path +]
 560 @if [+module+]
 561 HOST_LIB_PATH_[+module+] = \
 562   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 563   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 564 @endif [+module+]
 565 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 566
 567 CXX_FOR_TARGET_FLAG_TO_PASS = \
 568         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 569 @if target-libstdc++-v3
 570 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 571 # functional C++ compiler.  When we recurse, if we expand
 572 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 573 # libstdc++ include flags from the script.  Instead, we get an
 574 # -funconfigured-* word, so that we'll get errors if this invalid C++
 575 # command line is used for anything, but also so that we can use the
 576 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 577 # don't pass it on, sub-make will use the default definition, that
 578 # re-expands it at the time of use, so we'll get it right when we need
 579 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 580 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 581 # really work, for C++ host programs can't depend on the current-stage
 582 # C++ target library.
 583 CXX_FOR_TARGET_FLAG_TO_PASS = \
 584         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 585 @endif target-libstdc++-v3
 586
 587 # Flags to pass down to all sub-makes.
 588 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 589         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 590         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 591         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 592         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 593         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 594         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 595         "TFLAGS=$(TFLAGS)" \
 596         "CONFIG_SHELL=$(SHELL)" \
 597         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 598
 599 # We leave this in just in case, but it is not needed anymore.
 600 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 601
 602 # Flags to pass down to most sub-makes, in which we're building with
 603 # the host environment.
 604 EXTRA_HOST_FLAGS = \
 605         'AR=$(AR)' \
 606         'AS=$(AS)' \
 607         'CC=$(CC)' \
 608         'CXX=$(CXX)' \
 609         'DLLTOOL=$(DLLTOOL)' \
 610         'GCJ=$(GCJ)' \
 611         'GFORTRAN=$(GFORTRAN)' \
 612         'GOC=$(GOC)' \
 613         'LD=$(LD)' \
 614         'LIPO=$(LIPO)' \
 615         'NM=$(NM)' \
 616         'OBJDUMP=$(OBJDUMP)' \
 617         'RANLIB=$(RANLIB)' \
 618         'READELF=$(READELF)' \
 619         'STRIP=$(STRIP)' \
 620         'WINDRES=$(WINDRES)' \
 621         'WINDMC=$(WINDMC)'
 622
 623 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 624
 625 # Flags to pass to stage2 and later makes.
 626
 627 POSTSTAGE1_FLAGS_TO_PASS = \
 628         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 629         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 630         GNATBIND="$${GNATBIND}" \
 631         LDFLAGS="$${LDFLAGS}" \
 632         HOST_LIBS="$${HOST_LIBS}" \
 633         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 634
 635 # Flags to pass down to makes which are built with the target environment.
 636 # The double $ decreases the length of the command line; those variables
 637 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 638 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 639 # so we expand them here.
 640 EXTRA_TARGET_FLAGS = \
 641         'AR=$$(AR_FOR_TARGET)' \
 642         'AS=$(COMPILER_AS_FOR_TARGET)' \
 643         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 644         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 645         'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 646         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 647         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 648         'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 649         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 650         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 651         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 652         'LD=$(COMPILER_LD_FOR_TARGET)' \
 653         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 654         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 655         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 656         'NM=$(COMPILER_NM_FOR_TARGET)' \
 657         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 658         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 659         'READELF=$$(READELF_FOR_TARGET)' \
 660         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 661         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 662         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 663         "TFLAGS=$$TFLAGS"
 664
 665 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 666
 667 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 668 # unfortunately needs the native compiler and the target ar and
 669 # ranlib.
 670 # If any variables are added here, they must be added to do-*, below.
 671 # The BUILD_* variables are a special case, which are used for the gcc
 672 # cross-building scheme.
 673 EXTRA_GCC_FLAGS = \
 674         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 675         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 676         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 677
 678 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 679
 680 @if gcc
 681 BUILD_CONFIG = @BUILD_CONFIG@
 682 ifneq ($(BUILD_CONFIG),)
 683 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 684 endif
 685 @endif gcc
 686
 687 .PHONY: configure-host
 688 configure-host: [+
 689   FOR host_modules +] \
 690     maybe-configure-[+module+][+
 691   ENDFOR host_modules +]
 692 .PHONY: configure-target
 693 configure-target: [+
 694   FOR target_modules +] \
 695     maybe-configure-target-[+module+][+
 696   ENDFOR target_modules +]
 697
 698 # The target built for a native non-bootstrap build.
 699 .PHONY: all
 700 all:
 701 @if gcc-bootstrap
 702         [ -f stage_final ] || echo stage3 > stage_final
 703         @r=`${PWD_COMMAND}`; export r; \
 704         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 705         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 706 @endif gcc-bootstrap
 707         @: $(MAKE); $(unstage)
 708         @r=`${PWD_COMMAND}`; export r; \
 709         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 710 @if gcc-bootstrap
 711         if [ -f stage_last ]; then \
 712           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 713           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 714         else \
 715 @endif gcc-bootstrap
 716           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 717 @if gcc-bootstrap
 718             ; \
 719         fi \
 720 @endif gcc-bootstrap
 721         && :
 722
 723 .PHONY: all-build
 724 [+ FOR build_modules +]
 725 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 726
 727 .PHONY: all-host
 728 [+ FOR host_modules +][+ IF bootstrap +]
 729 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 730 all-host: maybe-all-[+module+][+ IF bootstrap +]
 731 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 732
 733 .PHONY: all-target
 734 [+ FOR target_modules +][+ IF bootstrap +]
 735 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 736 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 737 @endif target-[+module+]-no-bootstrap[+
 738   ENDIF bootstrap +][+ ENDFOR target_modules +]
 739
 740 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 741 # ``make X'' in all subdirectories (because, in general, there is a
 742 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 743 # but it may do additional work as well).
 744 [+ FOR recursive_targets +]
 745 .PHONY: do-[+make_target+]
 746 do-[+make_target+]:
 747         @: $(MAKE); $(unstage)
 748         @r=`${PWD_COMMAND}`; export r; \
 749         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 750         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 751           [+make_target+]-target
 752
 753
 754 .PHONY: [+make_target+]-host
 755 [+ FOR host_modules +]
 756 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 757
 758 .PHONY: [+make_target+]-target
 759 [+ FOR target_modules +]
 760 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 761 [+ ENDFOR recursive_targets +]
 762
 763 # Here are the targets which correspond to the do-X targets.
 764
 765 .PHONY: info installcheck dvi pdf html
 766 .PHONY: install-info install-pdf install-html
 767 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 768 .PHONY: local-clean local-distclean local-maintainer-clean
 769 info: do-info
 770 installcheck: do-installcheck
 771 dvi: do-dvi
 772 pdf: do-pdf
 773 html: do-html
 774
 775 # Make sure makeinfo is built before we do a `make info', if we're
 776 # in fact building texinfo.
 777 do-info: maybe-all-texinfo
 778
 779 install-info: do-install-info dir.info
 780         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 781         if [ -f dir.info ] ; then \
 782           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 783         else true ; fi
 784
 785 install-pdf: do-install-pdf
 786
 787 install-html: do-install-html
 788
 789 local-clean:
 790         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 791
 792 local-distclean:
 793         -rm -f Makefile config.status config.cache mh-frag mt-frag
 794         -rm -f maybedep.tmp serdep.tmp
 795         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 796           rm -rf $(TARGET_SUBDIR); \
 797         else true; fi
 798         -rm -rf $(BUILD_SUBDIR)
 799         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 800           rm -rf $(HOST_SUBDIR); \
 801         else true; fi
 802         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 803         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 804         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 805         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 806         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 807         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 808
 809 local-maintainer-clean:
 810         @echo "This command is intended for maintainers to use;"
 811         @echo "it deletes files that may require special tools to rebuild."
 812
 813 clean: do-clean local-clean
 814 mostlyclean: do-mostlyclean local-clean
 815 distclean: do-distclean local-clean local-distclean
 816 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 817 maintainer-clean: local-distclean
 818 realclean: maintainer-clean
 819
 820 # Check target.
 821
 822 .PHONY: check do-check
 823 check: do-check
 824
 825 # Only include modules actually being configured and built.
 826 .PHONY: check-host
 827 check-host: [+
 828   FOR host_modules +] \
 829     maybe-check-[+module+][+
 830   ENDFOR host_modules +]
 831
 832 .PHONY: check-target
 833 check-target: [+
 834   FOR target_modules +] \
 835     maybe-check-target-[+module+][+
 836   ENDFOR target_modules +]
 837
 838 do-check:
 839         @: $(MAKE); $(unstage)
 840         @r=`${PWD_COMMAND}`; export r; \
 841         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 842         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 843
 844 # Automated reporting of test results.
 845
 846 warning.log: build.log
 847         $(srcdir)/contrib/warn_summary build.log > $@
 848
 849 mail-report.log:
 850         if test x'$(BOOT_CFLAGS)' != x''; then \
 851             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 852         fi; \
 853         $(srcdir)/contrib/test_summary -t >$@
 854         chmod +x $@
 855         echo If you really want to send e-mail, run ./$@ now
 856
 857 mail-report-with-warnings.log: warning.log
 858         if test x'$(BOOT_CFLAGS)' != x''; then \
 859             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 860         fi; \
 861         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 862         chmod +x $@
 863         echo If you really want to send e-mail, run ./$@ now
 864
 865 # Installation targets.
 866
 867 .PHONY: install uninstall
 868 install:
 869         @: $(MAKE); $(unstage)
 870         @r=`${PWD_COMMAND}`; export r; \
 871         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 872         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 873
 874 .PHONY: install-host-nogcc
 875 install-host-nogcc: [+
 876   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 877     maybe-install-[+module+][+ ENDIF +][+
 878   ENDFOR host_modules +]
 879
 880 .PHONY: install-host
 881 install-host: [+
 882   FOR host_modules +] \
 883     maybe-install-[+module+][+
 884   ENDFOR host_modules +]
 885
 886 .PHONY: install-target
 887 install-target: [+
 888   FOR target_modules +] \
 889     maybe-install-target-[+module+][+
 890   ENDFOR target_modules +]
 891
 892 uninstall:
 893         @echo "the uninstall target is not supported in this tree"
 894
 895 .PHONY: install.all
 896 install.all: install-no-fixedincludes
 897         @if [ -f ./gcc/Makefile ] ; then \
 898                 r=`${PWD_COMMAND}` ; export r ; \
 899                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 900                 $(HOST_EXPORTS) \
 901                 (cd ./gcc && \
 902                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 903         else \
 904                 true ; \
 905         fi
 906
 907 # install-no-fixedincludes is used to allow the elaboration of binary packages
 908 # suitable for distribution, where we cannot include the fixed system header
 909 # files.
 910 .PHONY: install-no-fixedincludes
 911 install-no-fixedincludes: installdirs install-host-nogcc \
 912         install-target gcc-install-no-fixedincludes
 913
 914 .PHONY: install-strip
 915 install-strip:
 916         @: $(MAKE); $(unstage)
 917         @r=`${PWD_COMMAND}`; export r; \
 918         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 919         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
 920
 921 .PHONY: install-strip-host
 922 install-strip-host: [+
 923   FOR host_modules +] \
 924     maybe-install-strip-[+module+][+
 925   ENDFOR host_modules +]
 926
 927 .PHONY: install-strip-target
 928 install-strip-target: [+
 929   FOR target_modules +] \
 930     maybe-install-strip-target-[+module+][+
 931   ENDFOR target_modules +]
 932
 933
 934 ### other supporting targets
 935
 936 MAKEDIRS= \
 937         $(DESTDIR)$(prefix) \
 938         $(DESTDIR)$(exec_prefix)
 939 .PHONY: installdirs
 940 installdirs: mkinstalldirs
 941         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 942
 943 dir.info: do-install-info
 944         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 945           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 946           mv -f dir.info.new dir.info ; \
 947         else true ; \
 948         fi
 949
 950 dist:
 951         @echo "Building a full distribution of this tree isn't done"
 952         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 953
 954 etags tags: TAGS
 955
 956 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 957 # ability to use several tags files at once, so there is probably no need
 958 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 959 # (if we felt like it) have this Makefile write a piece of elisp which
 960 # the user could load to tell emacs19 where all the TAGS files we just
 961 # built are.
 962 TAGS: do-TAGS
 963
 964 # ------------------------------------
 965 # Macros for configure and all targets
 966 # ------------------------------------
 967
 968 [+ DEFINE configure +]
 969 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 970 maybe-configure-[+prefix+][+module+]:
 971 @if gcc-bootstrap
 972 configure-[+prefix+][+module+]: stage_current
 973 @endif gcc-bootstrap
 974 @if [+prefix+][+module+]
 975 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 976 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 977         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 978         @r=`${PWD_COMMAND}`; export r; \
 979         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 980         [+ IF check_multilibs
 981         +]echo "Checking multilib configuration for [+module+]..."; \
 982         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 983         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 984         if test -r [+subdir+]/[+module+]/multilib.out; then \
 985           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 986             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 987           else \
 988             rm -f [+subdir+]/[+module+]/Makefile; \
 989             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 990           fi; \
 991         else \
 992           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 993         fi; \
 994         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 995         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 996         [+exports+] [+extra_exports+] \
 997         echo Configuring in [+subdir+]/[+module+]; \
 998         cd "[+subdir+]/[+module+]" || exit 1; \
 999         case $(srcdir) in \
1000           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1001           *) topdir=`echo [+subdir+]/[+module+]/ | \
1002                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1003         esac; \
1004         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1005         libsrcdir="$$s/[+module+]"; \
1006         [+ IF no-config-site +]rm -f no-such-file || : ; \
1007         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
1008           [+args+] --build=${build_alias} --host=[+host_alias+] \
1009           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
1010           || exit 1
1011 @endif [+prefix+][+module+]
1012
1013 [+ IF bootstrap +]
1014 [+ FOR bootstrap_stage +]
1015 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1016 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1017 @if [+prefix+][+module+]-bootstrap
1018 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1019 configure-stage[+id+]-[+prefix+][+module+]:
1020         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1021         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1022         @r=`${PWD_COMMAND}`; export r; \
1023         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1024         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1025         [+ IF check_multilibs
1026         +]echo "Checking multilib configuration for [+module+]..."; \
1027         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
1028         if test -r [+subdir+]/[+module+]/multilib.out; then \
1029           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1030             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1031           else \
1032             rm -f [+subdir+]/[+module+]/Makefile; \
1033             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1034           fi; \
1035         else \
1036           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1037         fi; \
1038         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1039         [+exports+][+ IF prev +] \
1040         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1041         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1042         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1043         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1044         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1045         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1046         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1047         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1048   ENDIF prefix +] [+extra_exports+] \
1049         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
1050         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
1051         cd [+subdir+]/[+module+] || exit 1; \
1052         case $(srcdir) in \
1053           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1054           *) topdir=`echo [+subdir+]/[+module+]/ | \
1055                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1056         esac; \
1057         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1058         libsrcdir="$$s/[+module+]"; \
1059         $(SHELL) $${libsrcdir}/configure \
1060           [+args+] --build=${build_alias} --host=[+host_alias+] \
1061           --target=[+target_alias+] $${srcdiroption} [+ IF prev +]\
1062           --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +]\
1063           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1064           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1065 @endif [+prefix+][+module+]-bootstrap
1066 [+ ENDFOR bootstrap_stage +]
1067 [+ ENDIF bootstrap +]
1068 [+ ENDDEF +]
1069
1070 [+ DEFINE all +]
1071 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1072 maybe-all-[+prefix+][+module+]:
1073 @if gcc-bootstrap
1074 all-[+prefix+][+module+]: stage_current
1075 @endif gcc-bootstrap
1076 @if [+prefix+][+module+]
1077 TARGET-[+prefix+][+module+]=[+
1078   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1079 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1080 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1081         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1082         @r=`${PWD_COMMAND}`; export r; \
1083         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1084         [+exports+] [+extra_exports+] \
1085         (cd [+subdir+]/[+module+] && \
1086           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
1087                 $(TARGET-[+prefix+][+module+]))
1088 @endif [+prefix+][+module+]
1089
1090 [+ IF bootstrap +]
1091 [+ FOR bootstrap_stage +]
1092 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1093 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1094 maybe-all-stage[+id+]-[+prefix+][+module+]:
1095 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1096 @if [+prefix+][+module+]-bootstrap
1097 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1098 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1099 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1100 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1101         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1102         @r=`${PWD_COMMAND}`; export r; \
1103         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1104         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1105         [+exports+][+ IF prev +] \
1106         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1107         cd [+subdir+]/[+module+] && \
1108         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1109                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1110                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1111                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1112                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1113                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1114                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1115                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1116                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1117                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1118                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1119                 [+args+] [+
1120                 IF prev +][+poststage1_args+][+ ENDIF prev
1121                 +] [+extra_make_flags+] \
1122                 TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1123                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1124
1125 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1126 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1127 clean-stage[+id+]-[+prefix+][+module+]:
1128         @if [ $(current_stage) = stage[+id+] ]; then \
1129           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1130         else \
1131           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1132           $(MAKE) stage[+id+]-start; \
1133         fi; \
1134         cd [+subdir+]/[+module+] && \
1135         $(MAKE) [+args+] [+ IF prev +] \
1136                 [+poststage1_args+] [+ ENDIF prev +] \
1137                 [+extra_make_flags+] clean
1138 @endif [+prefix+][+module+]-bootstrap
1139
1140 [+ ENDFOR bootstrap_stage +]
1141 [+ ENDIF bootstrap +]
1142 [+ ENDDEF +]
1143
1144 # --------------------------------------
1145 # Modules which run on the build machine
1146 # --------------------------------------
1147 [+ FOR build_modules +]
1148 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1149              host_alias=(get "host" "${build_alias}")
1150              target_alias=(get "target" "${target_alias}")
1151              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1152
1153 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1154              args="$(EXTRA_BUILD_FLAGS)" +]
1155 [+ ENDFOR build_module +]
1156
1157 # --------------------------------------
1158 # Modules which run on the host machine
1159 # --------------------------------------
1160 [+ FOR host_modules +]
1161 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1162              exports="$(HOST_EXPORTS)"
1163              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1164              host_alias=(get "host" "${host_alias}")
1165              target_alias=(get "target" "${target_alias}")
1166              args="$(HOST_CONFIGARGS)" +]
1167
1168 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1169        exports="$(HOST_EXPORTS)"
1170        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1171        args="$(EXTRA_HOST_FLAGS)"
1172        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1173
1174 .PHONY: check-[+module+] maybe-check-[+module+]
1175 maybe-check-[+module+]:
1176 @if [+module+]
1177 maybe-check-[+module+]: check-[+module+]
1178 [+ IF no_check +]
1179 check-[+module+]:
1180 [+ ELIF no_check_cross +]
1181 # This module is only tested in a native toolchain.
1182 check-[+module+]:
1183         @: $(MAKE); $(unstage)
1184         @if [ '$(host)' = '$(target)' ] ; then \
1185           r=`${PWD_COMMAND}`; export r; \
1186           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1187           $(HOST_EXPORTS) \
1188           (cd $(HOST_SUBDIR)/[+module+] && \
1189             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1190         fi
1191 [+ ELSE check +]
1192 check-[+module+]:
1193         @: $(MAKE); $(unstage)
1194         @r=`${PWD_COMMAND}`; export r; \
1195         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1196         $(HOST_EXPORTS) \
1197         (cd $(HOST_SUBDIR)/[+module+] && \
1198           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1199 [+ ENDIF no_check +]
1200 @endif [+module+]
1201
1202 .PHONY: install-[+module+] maybe-install-[+module+]
1203 maybe-install-[+module+]:
1204 @if [+module+]
1205 maybe-install-[+module+]: install-[+module+]
1206 [+ IF no_install +]
1207 install-[+module+]:
1208 [+ ELSE install +]
1209 install-[+module+]: installdirs
1210         @: $(MAKE); $(unstage)
1211         @r=`${PWD_COMMAND}`; export r; \
1212         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1213         $(HOST_EXPORTS) \
1214         (cd $(HOST_SUBDIR)/[+module+] && \
1215           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1216 [+ ENDIF no_install +]
1217 @endif [+module+]
1218
1219 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1220 maybe-install-strip-[+module+]:
1221 @if [+module+]
1222 maybe-install-strip-[+module+]: install-strip-[+module+]
1223 [+ IF no_install +]
1224 install-strip-[+module+]:
1225 [+ ELSE install +]
1226 install-strip-[+module+]: installdirs
1227         @: $(MAKE); $(unstage)
1228         @r=`${PWD_COMMAND}`; export r; \
1229         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1230         $(HOST_EXPORTS) \
1231         (cd $(HOST_SUBDIR)/[+module+] && \
1232           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1233 [+ ENDIF no_install +]
1234 @endif [+module+]
1235
1236 # Other targets (info, dvi, pdf, etc.)
1237 [+ FOR recursive_targets +]
1238 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1239 maybe-[+make_target+]-[+module+]:
1240 @if [+module+]
1241 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1242 [+ IF (match-value? = "missing" (get "make_target") ) +]
1243 # [+module+] doesn't support [+make_target+].
1244 [+make_target+]-[+module+]:
1245 [+ ELSE +]
1246 [+make_target+]-[+module+]: [+
1247   FOR depend +]\
1248     [+depend+]-[+module+] [+
1249   ENDFOR depend +]
1250         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1251         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1252         r=`${PWD_COMMAND}`; export r; \
1253         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1254         $(HOST_EXPORTS) \
1255         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1256           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1257         done; \
1258         echo "Doing [+make_target+] in [+module+]" ; \
1259         (cd $(HOST_SUBDIR)/[+module+] && \
1260           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1261                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1262                   "RANLIB=$${RANLIB}" \
1263                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1264                   [+make_target+]) \
1265           || exit 1
1266 [+ ENDIF +]
1267 @endif [+module+]
1268 [+ ENDFOR recursive_targets +]
1269 [+ ENDFOR host_modules +]
1270
1271 # ---------------------------------------
1272 # Modules which run on the target machine
1273 # ---------------------------------------
1274 [+ FOR target_modules +]
1275
1276 [+ IF raw_cxx +]
1277 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1278              check_multilibs=true
1279              exports="$(RAW_CXX_TARGET_EXPORTS)"
1280              host_alias=(get "host" "${target_alias}")
1281              target_alias=(get "target" "${target_alias}")
1282              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1283
1284 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1285        exports="$(RAW_CXX_TARGET_EXPORTS)"
1286        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1287 [+ ELSE +]
1288 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1289              check_multilibs=true
1290              exports="$(NORMAL_TARGET_EXPORTS)"
1291              host_alias=(get "host" "${target_alias}")
1292              target_alias=(get "target" "${target_alias}")
1293              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1294
1295 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1296        exports="$(NORMAL_TARGET_EXPORTS)"
1297        args="$(EXTRA_TARGET_FLAGS)" +]
1298 [+ ENDIF +]
1299
1300 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1301 maybe-check-target-[+module+]:
1302 @if target-[+module+]
1303 maybe-check-target-[+module+]: check-target-[+module+]
1304 [+ IF no_check +]
1305 # Dummy target for uncheckable module.
1306 check-target-[+module+]:
1307 [+ ELSE check +]
1308 check-target-[+module+]:
1309         @: $(MAKE); $(unstage)
1310         @r=`${PWD_COMMAND}`; export r; \
1311         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1312 IF raw_cxx +]
1313         $(RAW_CXX_TARGET_EXPORTS) \[+
1314 ELSE normal_cxx +]
1315         $(NORMAL_TARGET_EXPORTS) \[+
1316 ENDIF raw_cxx +]
1317         (cd $(TARGET_SUBDIR)/[+module+] && \
1318           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1319             IF raw_cxx
1320               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1321             ENDIF raw_cxx
1322           +] [+extra_make_flags+] check)
1323 [+ ENDIF no_check +]
1324 @endif target-[+module+]
1325
1326 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1327 maybe-install-target-[+module+]:
1328 @if target-[+module+]
1329 maybe-install-target-[+module+]: install-target-[+module+]
1330 [+ IF no_install +]
1331 # Dummy target for uninstallable.
1332 install-target-[+module+]:
1333 [+ ELSE install +]
1334 install-target-[+module+]: installdirs
1335         @: $(MAKE); $(unstage)
1336         @r=`${PWD_COMMAND}`; export r; \
1337         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1338 IF raw_cxx +]
1339         $(RAW_CXX_TARGET_EXPORTS) \[+
1340 ELSE normal_cxx +]
1341         $(NORMAL_TARGET_EXPORTS) \[+
1342 ENDIF raw_cxx +]
1343         (cd $(TARGET_SUBDIR)/[+module+] && \
1344           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1345 [+ ENDIF no_install +]
1346 @endif target-[+module+]
1347
1348 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1349 maybe-install-strip-target-[+module+]:
1350 @if target-[+module+]
1351 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1352 [+ IF no_install +]
1353 # Dummy target for uninstallable.
1354 install-strip-target-[+module+]:
1355 [+ ELSE install +]
1356 install-strip-target-[+module+]: installdirs
1357         @: $(MAKE); $(unstage)
1358         @r=`${PWD_COMMAND}`; export r; \
1359         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1360 IF raw_cxx +]
1361         $(RAW_CXX_TARGET_EXPORTS) \[+
1362 ELSE normal_cxx +]
1363         $(NORMAL_TARGET_EXPORTS) \[+
1364 ENDIF raw_cxx +]
1365         (cd $(TARGET_SUBDIR)/[+module+] && \
1366           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1367 [+ ENDIF no_install +]
1368 @endif target-[+module+]
1369
1370 # Other targets (info, dvi, pdf, etc.)
1371 [+ FOR recursive_targets +]
1372 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1373 maybe-[+make_target+]-target-[+module+]:
1374 @if target-[+module+]
1375 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1376 [+ IF (match-value? = "missing" (get "make_target") ) +]
1377 # [+module+] doesn't support [+make_target+].
1378 [+make_target+]-target-[+module+]:
1379 [+ ELSE +]
1380 [+make_target+]-target-[+module+]: [+
1381   FOR depend +]\
1382     [+depend+]-target-[+module+] [+
1383   ENDFOR depend +]
1384         @: $(MAKE); $(unstage)
1385         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1386         r=`${PWD_COMMAND}`; export r; \
1387         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1388 IF raw_cxx +]
1389         $(RAW_CXX_TARGET_EXPORTS) \[+
1390 ELSE normal_cxx +]
1391         $(NORMAL_TARGET_EXPORTS) \[+
1392 ENDIF raw_cxx +]
1393         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1394         for flag in $(EXTRA_TARGET_FLAGS); do \
1395           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1396         done; \
1397         (cd $(TARGET_SUBDIR)/[+module+] && \
1398           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1399                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1400                   "RANLIB=$${RANLIB}" \
1401                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1402                   [+extra_make_flags+] [+make_target+]) \
1403           || exit 1
1404 [+ ENDIF +]
1405 @endif target-[+module+]
1406 [+ ENDFOR recursive_targets +]
1407 [+ ENDFOR target_modules +]
1408
1409 @if target-libmudflap
1410 .PHONY: check-target-libmudflap-c++
1411 check-target-libmudflap-c++:
1412         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++frags.exp" check-target-libmudflap
1413
1414 @endif target-libmudflap
1415
1416 @if target-libgomp
1417 .PHONY: check-target-libgomp-c++
1418 check-target-libgomp-c++:
1419         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1420
1421 @endif target-libgomp
1422
1423 @if target-libitm
1424 .PHONY: check-target-libitm-c++
1425 check-target-libitm-c++:
1426         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1427
1428 @endif target-libitm
1429
1430 # ----------
1431 # GCC module
1432 # ----------
1433
1434 @if gcc-no-bootstrap
1435 .PHONY: cross
1436 cross: all-build all-gas all-ld
1437         @r=`${PWD_COMMAND}`; export r; \
1438         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1439         $(HOST_EXPORTS) \
1440         echo "Building the C and C++ compiler"; \
1441         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1442         @r=`${PWD_COMMAND}`; export r; \
1443         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1444         echo "Building runtime libraries"; \
1445         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1446 @endif gcc-no-bootstrap
1447
1448 @if gcc
1449 [+ FOR languages +]
1450 .PHONY: check-gcc-[+language+] check-[+language+]
1451 check-gcc-[+language+]:
1452         r=`${PWD_COMMAND}`; export r; \
1453         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1454         $(HOST_EXPORTS) \
1455         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1456 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1457 [+ ENDFOR languages +]
1458
1459 # The gcc part of install-no-fixedincludes, which relies on an intimate
1460 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1461 .PHONY: gcc-install-no-fixedincludes
1462 gcc-install-no-fixedincludes:
1463         @if [ -f ./gcc/Makefile ]; then \
1464           r=`${PWD_COMMAND}`; export r; \
1465           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1466           $(HOST_EXPORTS) \
1467           (cd ./gcc \
1468            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1469         else true; fi
1470 @endif gcc
1471
1472 # ---------------------
1473 # GCC bootstrap support
1474 # ---------------------
1475
1476 # We track the current stage (the one in 'gcc') in the stage_current file.
1477 # stage_last instead tracks the stage that was built last.  These targets
1478 # are dummy when toplevel bootstrap is not active.
1479
1480 # While making host and target tools, symlinks to the final stage must be
1481 # there, so $(unstage) should be run at various points.  To avoid excessive
1482 # recursive invocations of make, we "inline" them using a variable.  These
1483 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1484 # to avoid warnings from the GNU Make job server.
1485
1486 unstage = :
1487 stage = :
1488 current_stage = ""
1489
1490 @if gcc-bootstrap
1491 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1492 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1493 current_stage = "`cat stage_current 2> /dev/null`"
1494 @endif gcc-bootstrap
1495
1496 .PHONY: unstage stage
1497 unstage:
1498         @: $(MAKE); $(unstage)
1499 stage:
1500         @: $(MAKE); $(stage)
1501
1502 # Disable commands for lean bootstrap.
1503 LEAN = false
1504
1505 # We name the build directories for the various stages "stage1-gcc",
1506 # "stage2-gcc","stage3-gcc", etc.
1507
1508 # Since the 'compare' process will fail (on debugging information) if any
1509 # directory names are different, we need to link the gcc directory for
1510 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1511 # the build directories constant as well. For the latter, we use naked names
1512 # like 'gcc', because the scripts in that directory assume it.  We use
1513 # mv on platforms where symlinks to directories do not work or are not
1514 # reliable.
1515
1516 # 'touch' doesn't work right on some platforms.
1517 STAMP = echo timestamp >
1518
1519 # We only want to compare .o files, so set this!
1520 objext = .o
1521
1522 [+ FOR bootstrap-stage +]
1523 .PHONY: stage[+id+]-start stage[+id+]-end
1524
1525 stage[+id+]-start::
1526         @: $(MAKE); $(stage); \
1527         echo stage[+id+] > stage_current ; \
1528         echo stage[+id+] > stage_last; \
1529         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1530    FOR host_modules +][+ IF bootstrap +]
1531 @if [+ module +]
1532         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1533           mkdir stage[+id+]-[+module+]; \
1534         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1535         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1536 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1537         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1538           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1539         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1540         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1541
1542 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1543 @if [+ module +]
1544         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1545           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1546           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1547         fi
1548 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1549         @if test -d $(TARGET_SUBDIR) ; then \
1550           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1551           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1552         fi
1553         rm -f stage_current
1554
1555 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1556 # remade, but not reconfigured.  The next stage (if any) will not be
1557 # reconfigured either.
1558 .PHONY: stage[+id+]-bubble
1559 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1560         @r=`${PWD_COMMAND}`; export r; \
1561         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1562         if test -f stage[+id+]-lean [+
1563           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1564           echo Skipping rebuild of stage[+id+] ; \
1565         else \
1566           $(MAKE) stage[+id+]-start; \[+IF lean +]
1567           if $(LEAN); then \
1568             rm -rf stage[+lean+]-* ; \
1569             $(STAMP) stage[+lean+]-lean ; \
1570           fi; \[+ ENDIF lean +]
1571           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1572         fi[+ IF compare-target +]
1573         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1574
1575 .PHONY: all-stage[+id+] clean-stage[+id+]
1576 do-clean: clean-stage[+id+]
1577
1578 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1579 # only possibility, but now it conflicts with no-bootstrap rules
1580 @if gcc-bootstrap
1581 [+ IF compare-target +]
1582 [+compare-target+]:
1583         @r=`${PWD_COMMAND}`; export r; \
1584         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1585         if test -f stage[+prev+]-lean; then \
1586           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1587           exit 0 ; \
1588         fi; \
1589         : $(MAKE); $(stage); \
1590         rm -f .bad_compare ; \
1591         echo Comparing stages [+prev+] and [+id+] ; \
1592         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1593         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1594                  sed -n s,^stage$$sed-,,p` ; \
1595         for file in $${files} ; do \
1596           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1597           if test ! -f $$f1; then continue; fi; \
1598           $(do-[+compare-target+]) > /dev/null 2>&1; \
1599           if test $$? -eq 1; then \
1600             case $$file in \
1601               @compare_exclusions@) \
1602                 echo warning: $$file differs ;; \
1603               *) \
1604                 echo $$file differs >> .bad_compare ;; \
1605             esac ; \
1606           fi ; \
1607         done ; \
1608         if [ -f .bad_compare ]; then \
1609           echo "Bootstrap comparison failure!"; \
1610           cat .bad_compare; \
1611           exit 1; \
1612         else \
1613           echo Comparison successful.; \
1614         fi ; \
1615         $(STAMP) [+compare-target+][+ IF prev +]
1616         if $(LEAN); then \
1617           rm -rf stage[+prev+]-*; \
1618           $(STAMP) stage[+prev+]-lean; \
1619         fi[+ ENDIF prev +]
1620 [+ ENDIF compare-target +]
1621
1622 [+ IF bootstrap-target +]
1623 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1624 [+bootstrap-target+]:
1625         echo stage[+id+] > stage_final
1626         @r=`${PWD_COMMAND}`; export r; \
1627         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1628         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1629         @: $(MAKE); $(unstage)
1630         @r=`${PWD_COMMAND}`; export r; \
1631         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1632         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1633         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1634
1635 [+bootstrap-target+]-lean:
1636         echo stage[+id+] > stage_final
1637         @r=`${PWD_COMMAND}`; export r; \
1638         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1639         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1640         @: $(MAKE); $(unstage)
1641         @r=`${PWD_COMMAND}`; export r; \
1642         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1643         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1644         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1645 [+ ENDIF bootstrap-target +]
1646
1647 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1648 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1649 .PHONY: distclean-stage[+id+]
1650 distclean-stage[+id+]::
1651         @: $(MAKE); $(stage)
1652         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1653         rm -rf stage[+id+]-* [+
1654           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1655
1656 [+ IF cleanstrap-target +]
1657 .PHONY: [+cleanstrap-target+]
1658 [+cleanstrap-target+]: do-distclean local-clean
1659         echo stage[+id+] > stage_final
1660         @r=`${PWD_COMMAND}`; export r; \
1661         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1662         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1663         @: $(MAKE); $(unstage)
1664         @r=`${PWD_COMMAND}`; export r; \
1665         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1666         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1667         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1668 [+ ENDIF cleanstrap-target +]
1669 @endif gcc-bootstrap
1670
1671 [+ ENDFOR bootstrap-stage +]
1672
1673 stageprofile-end::
1674         $(MAKE) distclean-stagefeedback
1675
1676 stagefeedback-start::
1677         @r=`${PWD_COMMAND}`; export r; \
1678         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1679         for i in prev-*; do \
1680           j=`echo $$i | sed s/^prev-//` ; \
1681           cd $$r/$$i && \
1682           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1683           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1684         done
1685
1686 @if gcc-bootstrap
1687 do-distclean: distclean-stage1
1688
1689 # Provide a GCC build when we're building target libraries.  This does
1690 # not work as a dependency, just as the minimum necessary to avoid errors.
1691 stage_last:
1692         @r=`${PWD_COMMAND}`; export r; \
1693         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1694         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1695
1696 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1697 # it in the dependency so that for example `make -j3 all-gcc' works.
1698 stage_current:
1699         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1700
1701 .PHONY: restrap
1702 restrap::
1703         @: $(MAKE); $(stage)
1704         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1705           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1706 restrap:: all
1707 @endif gcc-bootstrap
1708
1709 # --------------------------------------
1710 # Dependencies between different modules
1711 # --------------------------------------
1712
1713 # Generic dependencies for target modules on host stuff, especially gcc
1714 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1715   +][+ FOR bootstrap_stage +]
1716 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1717   ENDFOR +][+ ELSE bootstrap +]
1718 configure-target-[+module+]: stage_last[+
1719   ENDIF bootstrap +][+ ENDFOR target_modules +]
1720 @endif gcc-bootstrap
1721
1722 @if gcc-no-bootstrap[+ FOR target_modules +]
1723 configure-target-[+module+]: maybe-all-gcc[+
1724   ENDFOR target_modules +]
1725 @endif gcc-no-bootstrap
1726
1727
1728 # There are two types of dependencies here: 'hard' dependencies, where one
1729 # module simply won't build without the other; and 'soft' dependencies, where
1730 # if the depended-on module is missing, the depending module will do without
1731 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1732 # are made here to depend on a 'maybe-' target.  If you're not sure,
1733 # it's safer to use a soft dependency.
1734
1735 [+ ;; These Scheme functions build the bulk of the dependencies.
1736    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1737    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1738    ;; is taken from VAR-NAME.
1739    (define dep-target (lambda (module-kind var-name hard)
1740       (string-append
1741          (if hard "" "maybe-")
1742          (dep-subtarget var-name)
1743          module-kind
1744          (dep-module var-name)
1745       )))
1746
1747    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1748    (define make-dep (lambda (module-kind on-kind)
1749       (string-append
1750          (dep-target module-kind "module" #t) ": "
1751          (dep-target on-kind "on" (exist? "hard")))))
1752
1753    ;; dep-subtarget extracts everything up to the first dash in the given
1754    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1755    (define dep-subtarget (lambda (var-name)
1756       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1757
1758    ;; dep-module extracts everything up to the first dash in the given
1759    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1760    (define dep-module (lambda (var-name)
1761       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1762
1763    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1764    (define dep-stage (lambda ()
1765       (string-append
1766          "stage"
1767          (get "id")
1768          "-")))
1769
1770    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1771    ;; but is written in Scheme.
1772    (define dep-maybe (lambda ()
1773       (if (exist? "hard") "" "maybe-")))
1774
1775    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1776    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1777    ;; configure or build dependencies between bootstrapped modules; it returns
1778    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1779    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1780    ;; is only necessary for host modules.
1781    (define dep-kind (lambda ()
1782       (if (and (hash-ref boot-modules (dep-module "module"))
1783                (=* (dep-module "on") "build-"))
1784           "prebootstrap"
1785
1786           (if (or (= (dep-subtarget "on") "install-")
1787                   (not (hash-ref boot-modules (dep-module "module")))
1788                   (not (hash-ref boot-modules (dep-module "on"))))
1789               "normal"
1790               "bootstrap"))))
1791
1792    ;; We now build the hash table that is used by dep-kind.
1793    (define boot-modules (make-hash-table 113))
1794 +]
1795
1796 [+ FOR host_modules +][+
1797    (if (exist? "bootstrap")
1798        (hash-create-handle! boot-modules (get "module") #t))
1799    "" +][+ ENDFOR host_modules +]
1800 [+ FOR target_modules +][+
1801    (if (exist? "bootstrap")
1802        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1803    "" +][+ ENDFOR target_modules +]
1804
1805 # With all the machinery above in place, it is pretty easy to generate
1806 # dependencies.  Host dependencies are a bit more complex because we have
1807 # to check for bootstrap/prebootstrap dependencies.  To resolve
1808 # prebootstrap dependencies, prebootstrap modules are gathered in
1809 # a hash table.
1810 [+ FOR dependencies +][+ (make-dep "" "") +]
1811 [+ CASE (dep-kind) +]
1812 [+ == "prebootstrap"
1813      +][+ FOR bootstrap_stage +]
1814 [+ (make-dep (dep-stage) "") +][+
1815        ENDFOR bootstrap_stage +]
1816 [+ == "bootstrap"
1817      +][+ FOR bootstrap_stage +]
1818 [+ (make-dep (dep-stage) (dep-stage)) +][+
1819        ENDFOR bootstrap_stage +]
1820 [+ ESAC +][+
1821 ENDFOR dependencies +]
1822
1823 # Dependencies for target modules on other target modules are
1824 # described by lang_env_dependencies; the defaults apply to anything
1825 # not mentioned there.
1826 [+
1827    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1828    (define lang-dep (lambda (lang)
1829       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1830
1831    ;; Build the hash table we will need.
1832    (define lang-env-deps (make-hash-table 7))
1833 +][+ FOR lang_env_dependencies +][+
1834    (if (exist? "cxx")
1835        (hash-create-handle! lang-env-deps
1836           (string-append (get "module") "-" "cxx") #t))
1837
1838    (if (exist? "no_c")
1839        (hash-create-handle! lang-env-deps
1840           (string-append (get "module") "-" "no_c") #t))
1841
1842    (if (exist? "no_gcc")
1843        (hash-create-handle! lang-env-deps
1844           (string-append (get "module") "-" "no_gcc") #t))
1845    "" +][+ ENDFOR lang_env_dependencies +]
1846
1847 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1848   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1849 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1850   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1851 @endif gcc-bootstrap
1852
1853 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1854 configure-target-[+module+]: maybe-all-target-libgcc[+
1855   ENDIF +][+ ENDFOR target_modules +]
1856 @endif gcc-no-bootstrap
1857
1858 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1859 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1860   ENDIF +][+ IF (lang-dep "cxx") +]
1861 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1862   ENDIF +]
1863 [+ ENDFOR target_modules +]
1864
1865 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1866 GDB_TK = @GDB_TK@
1867 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1868 configure-gdb: $(CONFIGURE_GDB_TK)
1869 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1870 install-gdb: $(INSTALL_GDB_TK)
1871
1872 # Serialization dependencies.  Host configures don't work well in parallel to
1873 # each other, due to contention over config.cache.  Target configures and
1874 # build configures are similar.
1875 @serialization_dependencies@
1876
1877 # --------------------------------
1878 # Regenerating top level configury
1879 # --------------------------------
1880
1881 # Rebuilding Makefile.in, using autogen.
1882 AUTOGEN = autogen
1883 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1884         cd $(srcdir) && $(AUTOGEN) Makefile.def
1885
1886 # Rebuilding Makefile.
1887 Makefile: $(srcdir)/Makefile.in config.status
1888         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1889
1890 config.status: configure
1891         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1892
1893 # Rebuilding configure.
1894 AUTOCONF = autoconf
1895 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1896         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1897         cd $(srcdir) && $(AUTOCONF)
1898
1899 # ------------------------------
1900 # Special directives to GNU Make
1901 # ------------------------------
1902
1903 # Don't pass command-line variables to submakes.
1904 .NOEXPORT:
1905 MAKEOVERRIDES=
1906
1907 # end of Makefile.in