main/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="$(WINDMC_FOR_BUILD)"; export WINDMC;
 170
 171 # These variables must be set on the make command line for directories
 172 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 173 EXTRA_BUILD_FLAGS = \
 174         CFLAGS="$(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         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 231
 232 POSTSTAGE1_CXX_EXPORT = \
 233         CXX='$(CXX)'; export CXX; \
 234         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 235 @if target-libstdc++-v3-bootstrap
 236 # Override the above if we're bootstrapping C++.
 237 POSTSTAGE1_CXX_EXPORT = \
 238         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 239           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 240           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 241           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 242           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 243           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 244           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 245           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 246           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 247           export CXX; \
 248         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 249 @endif target-libstdc++-v3-bootstrap
 250
 251 # Similar, for later GCC stages.
 252 POSTSTAGE1_HOST_EXPORTS = \
 253         $(HOST_EXPORTS) \
 254         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 255           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 256           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 257         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 258         $(POSTSTAGE1_CXX_EXPORT) \
 259         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 260         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 261         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 262
 263 # Target libraries are put under this directory:
 264 TARGET_SUBDIR = @target_subdir@
 265 # This is set by the configure script to the arguments to use when configuring
 266 # directories built for the target.
 267 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 268 # This is the list of variables to export in the environment when
 269 # configuring subdirectories for the target system.
 270 BASE_TARGET_EXPORTS = \
 271         $(BASE_EXPORTS) \
 272         AR="$(AR_FOR_TARGET)"; export AR; \
 273         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 274         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 275         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 276         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 277         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 278         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 279         GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
 280         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 281         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 282         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 283         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 284         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 285         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 286         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 287         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 288         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 289         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 290         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 291         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 292         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 293         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 294         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 295
 296 RAW_CXX_TARGET_EXPORTS = \
 297         $(BASE_TARGET_EXPORTS) \
 298         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 299         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 300
 301 NORMAL_TARGET_EXPORTS = \
 302         $(BASE_TARGET_EXPORTS) \
 303         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 304
 305 # Where to find GMP
 306 HOST_GMPLIBS = @gmplibs@
 307 HOST_GMPINC = @gmpinc@
 308
 309 # Where to find ISL
 310 HOST_ISLINC = @islinc@
 311
 312 # Where to find CLOOG
 313 HOST_CLOOGLIBS = @clooglibs@
 314 HOST_CLOOGINC = @clooginc@
 315
 316 # Where to find libelf
 317 HOST_LIBELFLIBS = @libelflibs@
 318 HOST_LIBELFINC = @libelfinc@
 319
 320 EXTRA_CONFIGARGS_LIBJAVA = @EXTRA_CONFIGARGS_LIBJAVA@
 321
 322 # ----------------------------------------------
 323 # Programs producing files for the BUILD machine
 324 # ----------------------------------------------
 325
 326 SHELL = @SHELL@
 327
 328 # pwd command to use.  Allow user to override default by setting PWDCMD in
 329 # the environment to account for automounters.  The make variable must not
 330 # be called PWDCMD, otherwise the value set here is passed to make
 331 # subprocesses and overrides the setting from the user's environment.
 332 # Don't use PWD since it is a common shell environment variable and we
 333 # don't want to corrupt it.
 334 PWD_COMMAND = $${PWDCMD-pwd}
 335
 336 # compilers to use to create programs which must be run in the build
 337 # environment.
 338 AR_FOR_BUILD = @AR_FOR_BUILD@
 339 AS_FOR_BUILD = @AS_FOR_BUILD@
 340 CC_FOR_BUILD = @CC_FOR_BUILD@
 341 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 342 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 343 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 344 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 345 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
 346 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 347 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 348 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 349 LD_FOR_BUILD = @LD_FOR_BUILD@
 350 NM_FOR_BUILD = @NM_FOR_BUILD@
 351 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 352 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 353 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 354
 355 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 356 # here so that they can be overridden by Makefile fragments.
 357 BUILD_PREFIX = @BUILD_PREFIX@
 358 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 359
 360 # Flags to pass to stage2 and later makes.  They are defined
 361 # here so that they can be overridden by Makefile fragments.
 362 BOOT_CFLAGS= -g -O2
 363 BOOT_LDFLAGS=
 364 BOOT_ADAFLAGS= -gnatpg
 365
 366 AWK = @AWK@
 367 SED = @SED@
 368 BISON = @BISON@
 369 YACC = @YACC@
 370 FLEX = @FLEX@
 371 LEX = @LEX@
 372 M4 = @M4@
 373 MAKEINFO = @MAKEINFO@
 374 EXPECT = @EXPECT@
 375 RUNTEST = @RUNTEST@
 376
 377 # This just becomes part of the MAKEINFO definition passed down to
 378 # sub-makes.  It lets flags be given on the command line while still
 379 # using the makeinfo from the object tree.
 380 # (Default to avoid splitting info files by setting the threshold high.)
 381 MAKEINFOFLAGS = --split-size=5000000
 382
 383 # ---------------------------------------------
 384 # Programs producing files for the HOST machine
 385 # ---------------------------------------------
 386
 387 AS = @AS@
 388 AR = @AR@
 389 AR_FLAGS = rc
 390 CC = @CC@
 391 CXX = @CXX@
 392 DLLTOOL = @DLLTOOL@
 393 LD = @LD@
 394 LIPO = @LIPO@
 395 NM = @NM@
 396 OBJDUMP = @OBJDUMP@
 397 RANLIB = @RANLIB@
 398 READELF = @READELF@
 399 STRIP = @STRIP@
 400 WINDRES = @WINDRES@
 401 WINDMC = @WINDMC@
 402
 403 GNATBIND = @GNATBIND@
 404 GNATMAKE = @GNATMAKE@
 405
 406 CFLAGS = @CFLAGS@
 407 LDFLAGS = @LDFLAGS@
 408 LIBCFLAGS = $(CFLAGS)
 409 CXXFLAGS = @CXXFLAGS@
 410 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 411 GOCFLAGS = $(CFLAGS)
 412
 413 TFLAGS =
 414
 415 # Defaults for all stages; some are overridden below.
 416
 417 STAGE_CFLAGS = $(BOOT_CFLAGS)
 418 STAGE_TFLAGS = $(TFLAGS)
 419 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 420
 421 [+ FOR bootstrap-stage +]
 422 # Defaults for stage [+id+]; some are overridden below.
 423 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 424 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 425 @if target-libstdc++-v3-bootstrap
 426 # Override the above if we're bootstrapping C++.
 427 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 428 @endif target-libstdc++-v3-bootstrap
 429 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 430 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 431 [+ ENDFOR bootstrap-stage +]
 432
 433 # Only build the C compiler for stage1, because that is the only one that
 434 # we can guarantee will build with the native compiler, and also it is the
 435 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 436 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 437 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 438
 439 STAGE1_CFLAGS = @stage1_cflags@
 440 STAGE1_CHECKING = @stage1_checking@
 441 STAGE1_LANGUAGES = @stage1_languages@
 442 # * We force-disable intermodule optimizations, even if
 443 #   --enable-intermodule was passed, since the installed compiler
 444 #   probably can't handle them.  Luckily, autoconf always respects
 445 #   the last argument when conflicting --enable arguments are passed.
 446 # * Likewise, we force-disable coverage flags, since the installed
 447 #   compiler probably has never heard of them.
 448 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 449 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 450           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 451           --disable-build-format-warnings
 452
 453 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 454 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 455
 456 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
 457 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
 458
 459 do-compare = @do_compare@
 460 do-compare3 = $(do-compare)
 461
 462 # -----------------------------------------------
 463 # Programs producing files for the TARGET machine
 464 # -----------------------------------------------
 465
 466 AR_FOR_TARGET=@AR_FOR_TARGET@
 467 AS_FOR_TARGET=@AS_FOR_TARGET@
 468 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 469
 470 # If GCC_FOR_TARGET is not overriden on the command line, then this
 471 # variable is passed down to the gcc Makefile, where it is used to
 472 # build libgcc2.a.  We define it here so that it can itself be
 473 # overridden on the command line.
 474 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 475 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 476 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 477 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
 478 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 479 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 480 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 481 LD_FOR_TARGET=@LD_FOR_TARGET@
 482
 483 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 484 NM_FOR_TARGET=@NM_FOR_TARGET@
 485 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 486 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 487 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 488 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 489 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 490 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 491
 492 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 493 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 494 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 495
 496 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 497 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 498
 499 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 500 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 501 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 502 GOCFLAGS_FOR_TARGET = -O2 -g
 503
 504 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 505 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 506 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 507
 508 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 509
 510 # ------------------------------------
 511 # Miscellaneous targets and flag lists
 512 # ------------------------------------
 513
 514 # The first rule in the file had better be this one.  Don't put any above it.
 515 # This lives here to allow makefile fragments to contain dependencies.
 516 all:
 517
 518 #### host and target specific makefile fragments come in here.
 519 @target_makefile_frag@
 520 @alphaieee_frag@
 521 @ospace_frag@
 522 @host_makefile_frag@
 523 ###
 524
 525 # This is the list of directories that may be needed in RPATH_ENVVAR
 526 # so that programs built for the target machine work.
 527 TARGET_LIB_PATH = [+ FOR target_modules +][+
 528   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 529   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 530 [+ FOR target_modules +][+ IF lib_path +]
 531 @if target-[+module+]
 532 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 533 @endif target-[+module+]
 534 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 535
 536
 537 # This is the list of directories that may be needed in RPATH_ENVVAR
 538 # so that programs built for the host machine work.
 539 HOST_LIB_PATH = [+ FOR host_modules +][+
 540   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 541   ENDFOR host_modules +]
 542
 543 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 544 @if gcc
 545 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 546 @endif gcc
 547
 548 [+ FOR host_modules +][+ IF lib_path +]
 549 @if [+module+]
 550 HOST_LIB_PATH_[+module+] = \
 551   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 552   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 553 @endif [+module+]
 554 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 555
 556 CXX_FOR_TARGET_FLAG_TO_PASS = \
 557         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 558 @if target-libstdc++-v3
 559 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 560 # functional C++ compiler.  When we recurse, if we expand
 561 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 562 # libstdc++ include flags from the script.  Instead, we get an
 563 # -funconfigured-* word, so that we'll get errors if this invalid C++
 564 # command line is used for anything, but also so that we can use the
 565 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 566 # don't pass it on, sub-make will use the default definition, that
 567 # re-expands it at the time of use, so we'll get it right when we need
 568 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 569 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 570 # really work, for C++ host programs can't depend on the current-stage
 571 # C++ target library.
 572 CXX_FOR_TARGET_FLAG_TO_PASS = \
 573         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 574 @endif target-libstdc++-v3
 575
 576 # Flags to pass down to all sub-makes.
 577 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 578         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 579         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 580         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 581         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 582         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 583         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 584         "TFLAGS=$(TFLAGS)" \
 585         "CONFIG_SHELL=$(SHELL)" \
 586         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 587
 588 # We leave this in just in case, but it is not needed anymore.
 589 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 590
 591 # Flags to pass down to most sub-makes, in which we're building with
 592 # the host environment.
 593 EXTRA_HOST_FLAGS = \
 594         'AR=$(AR)' \
 595         'AS=$(AS)' \
 596         'CC=$(CC)' \
 597         'CXX=$(CXX)' \
 598         'DLLTOOL=$(DLLTOOL)' \
 599         'GCJ=$(GCJ)' \
 600         'GFORTRAN=$(GFORTRAN)' \
 601         'GOC=$(GOC)' \
 602         'LD=$(LD)' \
 603         'LIPO=$(LIPO)' \
 604         'NM=$(NM)' \
 605         'OBJDUMP=$(OBJDUMP)' \
 606         'RANLIB=$(RANLIB)' \
 607         'READELF=$(READELF)' \
 608         'STRIP=$(STRIP)' \
 609         'WINDRES=$(WINDRES)' \
 610         'WINDMC=$(WINDMC)'
 611
 612 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 613
 614 # Flags to pass to stage1 or when not bootstrapping.
 615
 616 STAGE1_FLAGS_TO_PASS = \
 617         LDFLAGS="$${LDFLAGS}" \
 618         HOST_LIBS="$${HOST_LIBS}"
 619
 620 # Flags to pass to stage2 and later makes.
 621
 622 POSTSTAGE1_FLAGS_TO_PASS = \
 623         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 624         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 625         GNATBIND="$${GNATBIND}" \
 626         LDFLAGS="$${LDFLAGS}" \
 627         HOST_LIBS="$${HOST_LIBS}" \
 628         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 629
 630 # Flags to pass down to makes which are built with the target environment.
 631 # The double $ decreases the length of the command line; those variables
 632 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 633 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 634 # so we expand them here.
 635 EXTRA_TARGET_FLAGS = \
 636         'AR=$$(AR_FOR_TARGET)' \
 637         'AS=$(COMPILER_AS_FOR_TARGET)' \
 638         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 639         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 640         'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 641         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 642         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 643         'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 644         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 645         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 646         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 647         'LD=$(COMPILER_LD_FOR_TARGET)' \
 648         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 649         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 650         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 651         'NM=$(COMPILER_NM_FOR_TARGET)' \
 652         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 653         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 654         'READELF=$$(READELF_FOR_TARGET)' \
 655         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 656         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 657         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 658         "TFLAGS=$$TFLAGS"
 659
 660 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 661
 662 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 663 # unfortunately needs the native compiler and the target ar and
 664 # ranlib.
 665 # If any variables are added here, they must be added to do-*, below.
 666 # The BUILD_* variables are a special case, which are used for the gcc
 667 # cross-building scheme.
 668 EXTRA_GCC_FLAGS = \
 669         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 670         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 671         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 672
 673 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 674
 675 @if gcc
 676 BUILD_CONFIG = @BUILD_CONFIG@
 677 ifneq ($(BUILD_CONFIG),)
 678 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 679 endif
 680 @endif gcc
 681
 682 .PHONY: configure-host
 683 configure-host: [+
 684   FOR host_modules +] \
 685     maybe-configure-[+module+][+
 686   ENDFOR host_modules +]
 687 .PHONY: configure-target
 688 configure-target: [+
 689   FOR target_modules +] \
 690     maybe-configure-target-[+module+][+
 691   ENDFOR target_modules +]
 692
 693 # The target built for a native non-bootstrap build.
 694 .PHONY: all
 695 all:
 696 @if gcc-bootstrap
 697         [ -f stage_final ] || echo stage3 > stage_final
 698         @r=`${PWD_COMMAND}`; export r; \
 699         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 700         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 701 @endif gcc-bootstrap
 702         @: $(MAKE); $(unstage)
 703         @r=`${PWD_COMMAND}`; export r; \
 704         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 705 @if gcc-bootstrap
 706         if [ -f stage_last ]; then \
 707           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 708           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 709         else \
 710 @endif gcc-bootstrap
 711           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 712 @if gcc-bootstrap
 713             ; \
 714         fi \
 715 @endif gcc-bootstrap
 716         && :
 717
 718 .PHONY: all-build
 719 [+ FOR build_modules +]
 720 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 721
 722 .PHONY: all-host
 723 [+ FOR host_modules +][+ IF bootstrap +]
 724 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 725 all-host: maybe-all-[+module+][+ IF bootstrap +]
 726 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 727
 728 .PHONY: all-target
 729 [+ FOR target_modules +][+ IF bootstrap +]
 730 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 731 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 732 @endif target-[+module+]-no-bootstrap[+
 733   ENDIF bootstrap +][+ ENDFOR target_modules +]
 734
 735 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 736 # ``make X'' in all subdirectories (because, in general, there is a
 737 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 738 # but it may do additional work as well).
 739 [+ FOR recursive_targets +]
 740 .PHONY: do-[+make_target+]
 741 do-[+make_target+]:
 742         @: $(MAKE); $(unstage)
 743         @r=`${PWD_COMMAND}`; export r; \
 744         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 745         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 746           [+make_target+]-target
 747
 748
 749 .PHONY: [+make_target+]-host
 750 [+ FOR host_modules +]
 751 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 752
 753 .PHONY: [+make_target+]-target
 754 [+ FOR target_modules +]
 755 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 756 [+ ENDFOR recursive_targets +]
 757
 758 # Here are the targets which correspond to the do-X targets.
 759
 760 .PHONY: info installcheck dvi pdf html
 761 .PHONY: install-info install-pdf install-html
 762 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 763 .PHONY: local-clean local-distclean local-maintainer-clean
 764 info: do-info
 765 installcheck: do-installcheck
 766 dvi: do-dvi
 767 pdf: do-pdf
 768 html: do-html
 769
 770 # Make sure makeinfo is built before we do a `make info', if we're
 771 # in fact building texinfo.
 772 do-info: maybe-all-texinfo
 773
 774 install-info: do-install-info dir.info
 775         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 776         if [ -f dir.info ] ; then \
 777           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 778         else true ; fi
 779
 780 install-pdf: do-install-pdf
 781
 782 install-html: do-install-html
 783
 784 local-clean:
 785         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 786
 787 local-distclean:
 788         -rm -f Makefile config.status config.cache mh-frag mt-frag
 789         -rm -f maybedep.tmp serdep.tmp
 790         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 791           rm -rf $(TARGET_SUBDIR); \
 792         else true; fi
 793         -rm -rf $(BUILD_SUBDIR)
 794         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 795           rm -rf $(HOST_SUBDIR); \
 796         else true; fi
 797         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 798         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 799         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 800         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 801         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 802         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 803
 804 local-maintainer-clean:
 805         @echo "This command is intended for maintainers to use;"
 806         @echo "it deletes files that may require special tools to rebuild."
 807
 808 clean: do-clean local-clean
 809 mostlyclean: do-mostlyclean local-clean
 810 distclean: do-distclean local-clean local-distclean
 811 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 812 maintainer-clean: local-distclean
 813 realclean: maintainer-clean
 814
 815 # Check target.
 816
 817 .PHONY: check do-check
 818 check: do-check
 819
 820 # Only include modules actually being configured and built.
 821 .PHONY: check-host
 822 check-host: [+
 823   FOR host_modules +] \
 824     maybe-check-[+module+][+
 825   ENDFOR host_modules +]
 826
 827 .PHONY: check-target
 828 check-target: [+
 829   FOR target_modules +] \
 830     maybe-check-target-[+module+][+
 831   ENDFOR target_modules +]
 832
 833 do-check:
 834         @: $(MAKE); $(unstage)
 835         @r=`${PWD_COMMAND}`; export r; \
 836         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 837         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 838
 839 # Automated reporting of test results.
 840
 841 warning.log: build.log
 842         $(srcdir)/contrib/warn_summary build.log > $@
 843
 844 mail-report.log:
 845         if test x'$(BOOT_CFLAGS)' != x''; then \
 846             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 847         fi; \
 848         $(srcdir)/contrib/test_summary -t >$@
 849         chmod +x $@
 850         echo If you really want to send e-mail, run ./$@ now
 851
 852 mail-report-with-warnings.log: warning.log
 853         if test x'$(BOOT_CFLAGS)' != x''; then \
 854             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 855         fi; \
 856         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 857         chmod +x $@
 858         echo If you really want to send e-mail, run ./$@ now
 859
 860 # Installation targets.
 861
 862 .PHONY: install uninstall
 863 install:
 864         @: $(MAKE); $(unstage)
 865         @r=`${PWD_COMMAND}`; export r; \
 866         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 867         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 868
 869 .PHONY: install-host-nogcc
 870 install-host-nogcc: [+
 871   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 872     maybe-install-[+module+][+ ENDIF +][+
 873   ENDFOR host_modules +]
 874
 875 .PHONY: install-host
 876 install-host: [+
 877   FOR host_modules +] \
 878     maybe-install-[+module+][+
 879   ENDFOR host_modules +]
 880
 881 .PHONY: install-target
 882 install-target: [+
 883   FOR target_modules +] \
 884     maybe-install-target-[+module+][+
 885   ENDFOR target_modules +]
 886
 887 uninstall:
 888         @echo "the uninstall target is not supported in this tree"
 889
 890 .PHONY: install.all
 891 install.all: install-no-fixedincludes
 892         @if [ -f ./gcc/Makefile ] ; then \
 893                 r=`${PWD_COMMAND}` ; export r ; \
 894                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 895                 $(HOST_EXPORTS) \
 896                 (cd ./gcc && \
 897                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 898         else \
 899                 true ; \
 900         fi
 901
 902 # install-no-fixedincludes is used to allow the elaboration of binary packages
 903 # suitable for distribution, where we cannot include the fixed system header
 904 # files.
 905 .PHONY: install-no-fixedincludes
 906 install-no-fixedincludes: installdirs install-host-nogcc \
 907         install-target gcc-install-no-fixedincludes
 908
 909 .PHONY: install-strip
 910 install-strip:
 911         @: $(MAKE); $(unstage)
 912         @r=`${PWD_COMMAND}`; export r; \
 913         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 914         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
 915
 916 .PHONY: install-strip-host
 917 install-strip-host: [+
 918   FOR host_modules +] \
 919     maybe-install-strip-[+module+][+
 920   ENDFOR host_modules +]
 921
 922 .PHONY: install-strip-target
 923 install-strip-target: [+
 924   FOR target_modules +] \
 925     maybe-install-strip-target-[+module+][+
 926   ENDFOR target_modules +]
 927
 928
 929 ### other supporting targets
 930
 931 MAKEDIRS= \
 932         $(DESTDIR)$(prefix) \
 933         $(DESTDIR)$(exec_prefix)
 934 .PHONY: installdirs
 935 installdirs: mkinstalldirs
 936         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 937
 938 dir.info: do-install-info
 939         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 940           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 941           mv -f dir.info.new dir.info ; \
 942         else true ; \
 943         fi
 944
 945 dist:
 946         @echo "Building a full distribution of this tree isn't done"
 947         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 948
 949 etags tags: TAGS
 950
 951 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 952 # ability to use several tags files at once, so there is probably no need
 953 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 954 # (if we felt like it) have this Makefile write a piece of elisp which
 955 # the user could load to tell emacs19 where all the TAGS files we just
 956 # built are.
 957 TAGS: do-TAGS
 958
 959 # ------------------------------------
 960 # Macros for configure and all targets
 961 # ------------------------------------
 962
 963 [+ DEFINE configure +]
 964 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 965 maybe-configure-[+prefix+][+module+]:
 966 @if gcc-bootstrap
 967 configure-[+prefix+][+module+]: stage_current
 968 @endif gcc-bootstrap
 969 @if [+prefix+][+module+]
 970 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 971 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 972         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 973         @r=`${PWD_COMMAND}`; export r; \
 974         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 975         [+ IF check_multilibs
 976         +]echo "Checking multilib configuration for [+module+]..."; \
 977         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 978         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 979         if test -r [+subdir+]/[+module+]/multilib.out; then \
 980           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 981             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 982           else \
 983             rm -f [+subdir+]/[+module+]/Makefile; \
 984             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 985           fi; \
 986         else \
 987           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 988         fi; \
 989         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 990         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 991         [+exports+] [+extra_exports+] \
 992         echo Configuring in [+subdir+]/[+module+]; \
 993         cd "[+subdir+]/[+module+]" || exit 1; \
 994         case $(srcdir) in \
 995           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 996           *) topdir=`echo [+subdir+]/[+module+]/ | \
 997                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 998         esac; \
 999         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1000         [+ IF no-config-site +]rm -f no-such-file || : ; \
1001         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1002           $$s/$$module_srcdir/configure \
1003           --srcdir=$${topdir}/$$module_srcdir \
1004           [+args+] --build=${build_alias} --host=[+host_alias+] \
1005           --target=[+target_alias+] [+extra_configure_flags+] \
1006           || exit 1
1007 @endif [+prefix+][+module+]
1008
1009 [+ IF bootstrap +]
1010 [+ FOR bootstrap_stage +]
1011 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1012 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1013 @if [+prefix+][+module+]-bootstrap
1014 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1015 configure-stage[+id+]-[+prefix+][+module+]:
1016         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1017         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1018         @r=`${PWD_COMMAND}`; export r; \
1019         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1020         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1021         [+ IF check_multilibs
1022         +]echo "Checking multilib configuration for [+module+]..."; \
1023         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
1024         if test -r [+subdir+]/[+module+]/multilib.out; then \
1025           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1026             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1027           else \
1028             rm -f [+subdir+]/[+module+]/Makefile; \
1029             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1030           fi; \
1031         else \
1032           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1033         fi; \
1034         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1035         [+exports+][+ IF prev +] \
1036         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1037         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1038         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1039         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1040         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1041         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1042         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1043         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1044   ENDIF prefix +] [+extra_exports+] \
1045         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
1046         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
1047         cd [+subdir+]/[+module+] || exit 1; \
1048         case $(srcdir) in \
1049           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1050           *) topdir=`echo [+subdir+]/[+module+]/ | \
1051                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1052         esac; \
1053         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1054         $(SHELL) $$s/$$module_srcdir/configure \
1055           --srcdir=$${topdir}/$$module_srcdir \
1056           [+args+] --build=${build_alias} --host=[+host_alias+] \
1057           --target=[+target_alias+] \
1058           [+ IF prev +] --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +] \
1059           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1060           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1061 @endif [+prefix+][+module+]-bootstrap
1062 [+ ENDFOR bootstrap_stage +]
1063 [+ ENDIF bootstrap +]
1064 [+ ENDDEF +]
1065
1066 [+ DEFINE all +]
1067 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1068 maybe-all-[+prefix+][+module+]:
1069 @if gcc-bootstrap
1070 all-[+prefix+][+module+]: stage_current
1071 @endif gcc-bootstrap
1072 @if [+prefix+][+module+]
1073 TARGET-[+prefix+][+module+]=[+
1074   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1075 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1076 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1077         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1078         @r=`${PWD_COMMAND}`; export r; \
1079         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1080         [+exports+] [+extra_exports+] \
1081         (cd [+subdir+]/[+module+] && \
1082           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1083                 $(TARGET-[+prefix+][+module+]))
1084 @endif [+prefix+][+module+]
1085
1086 [+ IF bootstrap +]
1087 [+ FOR bootstrap_stage +]
1088 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1089 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1090 maybe-all-stage[+id+]-[+prefix+][+module+]:
1091 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1092 @if [+prefix+][+module+]-bootstrap
1093 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1094 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1095 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1096 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1097         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1098         @r=`${PWD_COMMAND}`; export r; \
1099         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1100         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1101         [+exports+][+ IF prev +] \
1102         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1103         cd [+subdir+]/[+module+] && \
1104         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1105                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1106                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1107                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1108                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1109                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1110                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1111                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1112                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1113                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1114                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1115                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1116                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1117                 TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1118                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1119
1120 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1121 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1122 clean-stage[+id+]-[+prefix+][+module+]:
1123         @if [ $(current_stage) = stage[+id+] ]; then \
1124           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1125         else \
1126           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1127           $(MAKE) stage[+id+]-start; \
1128         fi; \
1129         cd [+subdir+]/[+module+] && \
1130         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1131         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1132 @endif [+prefix+][+module+]-bootstrap
1133
1134 [+ ENDFOR bootstrap_stage +]
1135 [+ ENDIF bootstrap +]
1136 [+ ENDDEF +]
1137
1138 # --------------------------------------
1139 # Modules which run on the build machine
1140 # --------------------------------------
1141 [+ FOR build_modules +]
1142 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1143              host_alias=(get "host" "${build_alias}")
1144              target_alias=(get "target" "${target_alias}")
1145              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1146
1147 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1148              args="$(EXTRA_BUILD_FLAGS)" +]
1149 [+ ENDFOR build_module +]
1150
1151 # --------------------------------------
1152 # Modules which run on the host machine
1153 # --------------------------------------
1154 [+ FOR host_modules +]
1155 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1156              exports="$(HOST_EXPORTS)"
1157              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1158              host_alias=(get "host" "${host_alias}")
1159              target_alias=(get "target" "${target_alias}")
1160              args="$(HOST_CONFIGARGS)" +]
1161
1162 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1163        exports="$(HOST_EXPORTS)"
1164        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1165        args="$(EXTRA_HOST_FLAGS)"
1166        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1167        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1168
1169 .PHONY: check-[+module+] maybe-check-[+module+]
1170 maybe-check-[+module+]:
1171 @if [+module+]
1172 maybe-check-[+module+]: check-[+module+]
1173 [+ IF no_check +]
1174 check-[+module+]:
1175 [+ ELIF no_check_cross +]
1176 # This module is only tested in a native toolchain.
1177 check-[+module+]:
1178         @: $(MAKE); $(unstage)
1179         @if [ '$(host)' = '$(target)' ] ; then \
1180           r=`${PWD_COMMAND}`; export r; \
1181           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1182           $(HOST_EXPORTS) \
1183           (cd $(HOST_SUBDIR)/[+module+] && \
1184             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1185         fi
1186 [+ ELSE check +]
1187 check-[+module+]:
1188         @: $(MAKE); $(unstage)
1189         @r=`${PWD_COMMAND}`; export r; \
1190         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1191         $(HOST_EXPORTS) \
1192         (cd $(HOST_SUBDIR)/[+module+] && \
1193           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1194 [+ ENDIF no_check +]
1195 @endif [+module+]
1196
1197 .PHONY: install-[+module+] maybe-install-[+module+]
1198 maybe-install-[+module+]:
1199 @if [+module+]
1200 maybe-install-[+module+]: install-[+module+]
1201 [+ IF no_install +]
1202 install-[+module+]:
1203 [+ ELSE install +]
1204 install-[+module+]: installdirs
1205         @: $(MAKE); $(unstage)
1206         @r=`${PWD_COMMAND}`; export r; \
1207         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1208         $(HOST_EXPORTS) \
1209         (cd $(HOST_SUBDIR)/[+module+] && \
1210           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1211 [+ ENDIF no_install +]
1212 @endif [+module+]
1213
1214 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1215 maybe-install-strip-[+module+]:
1216 @if [+module+]
1217 maybe-install-strip-[+module+]: install-strip-[+module+]
1218 [+ IF no_install +]
1219 install-strip-[+module+]:
1220 [+ ELSE install +]
1221 install-strip-[+module+]: installdirs
1222         @: $(MAKE); $(unstage)
1223         @r=`${PWD_COMMAND}`; export r; \
1224         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1225         $(HOST_EXPORTS) \
1226         (cd $(HOST_SUBDIR)/[+module+] && \
1227           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1228 [+ ENDIF no_install +]
1229 @endif [+module+]
1230
1231 # Other targets (info, dvi, pdf, etc.)
1232 [+ FOR recursive_targets +]
1233 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1234 maybe-[+make_target+]-[+module+]:
1235 @if [+module+]
1236 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1237 [+ IF (match-value? = "missing" (get "make_target") ) +]
1238 # [+module+] doesn't support [+make_target+].
1239 [+make_target+]-[+module+]:
1240 [+ ELSE +]
1241 [+make_target+]-[+module+]: [+
1242   FOR depend +]\
1243     [+depend+]-[+module+] [+
1244   ENDFOR depend +]
1245         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1246         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1247         r=`${PWD_COMMAND}`; export r; \
1248         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1249         $(HOST_EXPORTS) \
1250         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1251           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1252         done; \
1253         echo "Doing [+make_target+] in [+module+]" ; \
1254         (cd $(HOST_SUBDIR)/[+module+] && \
1255           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1256                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1257                   "RANLIB=$${RANLIB}" \
1258                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1259                   [+make_target+]) \
1260           || exit 1
1261 [+ ENDIF +]
1262 @endif [+module+]
1263 [+ ENDFOR recursive_targets +]
1264 [+ ENDFOR host_modules +]
1265
1266 # ---------------------------------------
1267 # Modules which run on the target machine
1268 # ---------------------------------------
1269 [+ FOR target_modules +]
1270
1271 [+ IF raw_cxx +]
1272 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1273              check_multilibs=true
1274              exports="$(RAW_CXX_TARGET_EXPORTS)"
1275              host_alias=(get "host" "${target_alias}")
1276              target_alias=(get "target" "${target_alias}")
1277              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1278
1279 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1280        exports="$(RAW_CXX_TARGET_EXPORTS)"
1281        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1282 [+ ELSE +]
1283 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1284              check_multilibs=true
1285              exports="$(NORMAL_TARGET_EXPORTS)"
1286              host_alias=(get "host" "${target_alias}")
1287              target_alias=(get "target" "${target_alias}")
1288              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1289
1290 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1291        exports="$(NORMAL_TARGET_EXPORTS)"
1292        args="$(EXTRA_TARGET_FLAGS)" +]
1293 [+ ENDIF +]
1294
1295 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1296 maybe-check-target-[+module+]:
1297 @if target-[+module+]
1298 maybe-check-target-[+module+]: check-target-[+module+]
1299 [+ IF no_check +]
1300 # Dummy target for uncheckable module.
1301 check-target-[+module+]:
1302 [+ ELSE check +]
1303 check-target-[+module+]:
1304         @: $(MAKE); $(unstage)
1305         @r=`${PWD_COMMAND}`; export r; \
1306         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1307 IF raw_cxx +]
1308         $(RAW_CXX_TARGET_EXPORTS) \[+
1309 ELSE normal_cxx +]
1310         $(NORMAL_TARGET_EXPORTS) \[+
1311 ENDIF raw_cxx +]
1312         (cd $(TARGET_SUBDIR)/[+module+] && \
1313           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1314             IF raw_cxx
1315               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1316             ENDIF raw_cxx
1317           +] [+extra_make_flags+] check)
1318 [+ ENDIF no_check +]
1319 @endif target-[+module+]
1320
1321 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1322 maybe-install-target-[+module+]:
1323 @if target-[+module+]
1324 maybe-install-target-[+module+]: install-target-[+module+]
1325 [+ IF no_install +]
1326 # Dummy target for uninstallable.
1327 install-target-[+module+]:
1328 [+ ELSE install +]
1329 install-target-[+module+]: installdirs
1330         @: $(MAKE); $(unstage)
1331         @r=`${PWD_COMMAND}`; export r; \
1332         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1333 IF raw_cxx +]
1334         $(RAW_CXX_TARGET_EXPORTS) \[+
1335 ELSE normal_cxx +]
1336         $(NORMAL_TARGET_EXPORTS) \[+
1337 ENDIF raw_cxx +]
1338         (cd $(TARGET_SUBDIR)/[+module+] && \
1339           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1340 [+ ENDIF no_install +]
1341 @endif target-[+module+]
1342
1343 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1344 maybe-install-strip-target-[+module+]:
1345 @if target-[+module+]
1346 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1347 [+ IF no_install +]
1348 # Dummy target for uninstallable.
1349 install-strip-target-[+module+]:
1350 [+ ELSE install +]
1351 install-strip-target-[+module+]: installdirs
1352         @: $(MAKE); $(unstage)
1353         @r=`${PWD_COMMAND}`; export r; \
1354         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1355 IF raw_cxx +]
1356         $(RAW_CXX_TARGET_EXPORTS) \[+
1357 ELSE normal_cxx +]
1358         $(NORMAL_TARGET_EXPORTS) \[+
1359 ENDIF raw_cxx +]
1360         (cd $(TARGET_SUBDIR)/[+module+] && \
1361           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1362 [+ ENDIF no_install +]
1363 @endif target-[+module+]
1364
1365 # Other targets (info, dvi, pdf, etc.)
1366 [+ FOR recursive_targets +]
1367 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1368 maybe-[+make_target+]-target-[+module+]:
1369 @if target-[+module+]
1370 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1371 [+ IF (match-value? = "missing" (get "make_target") ) +]
1372 # [+module+] doesn't support [+make_target+].
1373 [+make_target+]-target-[+module+]:
1374 [+ ELSE +]
1375 [+make_target+]-target-[+module+]: [+
1376   FOR depend +]\
1377     [+depend+]-target-[+module+] [+
1378   ENDFOR depend +]
1379         @: $(MAKE); $(unstage)
1380         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1381         r=`${PWD_COMMAND}`; export r; \
1382         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1383 IF raw_cxx +]
1384         $(RAW_CXX_TARGET_EXPORTS) \[+
1385 ELSE normal_cxx +]
1386         $(NORMAL_TARGET_EXPORTS) \[+
1387 ENDIF raw_cxx +]
1388         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1389         for flag in $(EXTRA_TARGET_FLAGS); do \
1390           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1391         done; \
1392         (cd $(TARGET_SUBDIR)/[+module+] && \
1393           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1394                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1395                   "RANLIB=$${RANLIB}" \
1396                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1397                   [+extra_make_flags+] [+make_target+]) \
1398           || exit 1
1399 [+ ENDIF +]
1400 @endif target-[+module+]
1401 [+ ENDFOR recursive_targets +]
1402 [+ ENDFOR target_modules +]
1403
1404 @if target-libgomp
1405 .PHONY: check-target-libgomp-c++
1406 check-target-libgomp-c++:
1407         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1408
1409 @endif target-libgomp
1410
1411 @if target-libitm
1412 .PHONY: check-target-libitm-c++
1413 check-target-libitm-c++:
1414         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1415
1416 @endif target-libitm
1417
1418 # ----------
1419 # GCC module
1420 # ----------
1421
1422 @if gcc-no-bootstrap
1423 .PHONY: cross
1424 cross: all-build all-gas all-ld
1425         @r=`${PWD_COMMAND}`; export r; \
1426         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1427         $(HOST_EXPORTS) \
1428         echo "Building the C and C++ compiler"; \
1429         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1430         @r=`${PWD_COMMAND}`; export r; \
1431         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1432         echo "Building runtime libraries"; \
1433         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1434 @endif gcc-no-bootstrap
1435
1436 @if gcc
1437 [+ FOR languages +]
1438 .PHONY: check-gcc-[+language+] check-[+language+]
1439 check-gcc-[+language+]:
1440         r=`${PWD_COMMAND}`; export r; \
1441         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1442         $(HOST_EXPORTS) \
1443         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1444 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1445 [+ ENDFOR languages +]
1446
1447 # The gcc part of install-no-fixedincludes, which relies on an intimate
1448 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1449 .PHONY: gcc-install-no-fixedincludes
1450 gcc-install-no-fixedincludes:
1451         @if [ -f ./gcc/Makefile ]; then \
1452           r=`${PWD_COMMAND}`; export r; \
1453           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1454           $(HOST_EXPORTS) \
1455           (cd ./gcc \
1456            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1457         else true; fi
1458 @endif gcc
1459
1460 # ---------------------
1461 # GCC bootstrap support
1462 # ---------------------
1463
1464 # We track the current stage (the one in 'gcc') in the stage_current file.
1465 # stage_last instead tracks the stage that was built last.  These targets
1466 # are dummy when toplevel bootstrap is not active.
1467
1468 # While making host and target tools, symlinks to the final stage must be
1469 # there, so $(unstage) should be run at various points.  To avoid excessive
1470 # recursive invocations of make, we "inline" them using a variable.  These
1471 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1472 # to avoid warnings from the GNU Make job server.
1473
1474 unstage = :
1475 stage = :
1476 current_stage = ""
1477
1478 @if gcc-bootstrap
1479 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1480 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1481 current_stage = "`cat stage_current 2> /dev/null`"
1482 @endif gcc-bootstrap
1483
1484 .PHONY: unstage stage
1485 unstage:
1486         @: $(MAKE); $(unstage)
1487 stage:
1488         @: $(MAKE); $(stage)
1489
1490 # Disable commands for lean bootstrap.
1491 LEAN = false
1492
1493 # We name the build directories for the various stages "stage1-gcc",
1494 # "stage2-gcc","stage3-gcc", etc.
1495
1496 # Since the 'compare' process will fail (on debugging information) if any
1497 # directory names are different, we need to link the gcc directory for
1498 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1499 # the build directories constant as well. For the latter, we use naked names
1500 # like 'gcc', because the scripts in that directory assume it.  We use
1501 # mv on platforms where symlinks to directories do not work or are not
1502 # reliable.
1503
1504 # 'touch' doesn't work right on some platforms.
1505 STAMP = echo timestamp >
1506
1507 # We only want to compare .o files, so set this!
1508 objext = .o
1509
1510 [+ FOR bootstrap-stage +]
1511 .PHONY: stage[+id+]-start stage[+id+]-end
1512
1513 stage[+id+]-start::
1514         @: $(MAKE); $(stage); \
1515         echo stage[+id+] > stage_current ; \
1516         echo stage[+id+] > stage_last; \
1517         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1518    FOR host_modules +][+ IF bootstrap +]
1519 @if [+ module +]
1520         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1521           mkdir stage[+id+]-[+module+]; \
1522         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1523         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1524 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1525         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1526           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1527         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1528         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1529
1530 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1531 @if [+ module +]
1532         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1533           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1534           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1535         fi
1536 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1537         @if test -d $(TARGET_SUBDIR) ; then \
1538           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1539           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1540         fi
1541         rm -f stage_current
1542
1543 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1544 # remade, but not reconfigured.  The next stage (if any) will not be
1545 # reconfigured either.
1546 .PHONY: stage[+id+]-bubble
1547 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1548         @r=`${PWD_COMMAND}`; export r; \
1549         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1550         if test -f stage[+id+]-lean [+
1551           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1552           echo Skipping rebuild of stage[+id+] ; \
1553         else \
1554           $(MAKE) stage[+id+]-start; \[+IF lean +]
1555           if $(LEAN); then \
1556             rm -rf stage[+lean+]-* ; \
1557             $(STAMP) stage[+lean+]-lean ; \
1558           fi; \[+ ENDIF lean +]
1559           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1560         fi[+ IF compare-target +]
1561         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1562
1563 .PHONY: all-stage[+id+] clean-stage[+id+]
1564 do-clean: clean-stage[+id+]
1565
1566 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1567 # only possibility, but now it conflicts with no-bootstrap rules
1568 @if gcc-bootstrap
1569 [+ IF compare-target +]
1570 [+compare-target+]:
1571         @r=`${PWD_COMMAND}`; export r; \
1572         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1573         if test -f stage[+prev+]-lean; then \
1574           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1575           exit 0 ; \
1576         fi; \
1577         : $(MAKE); $(stage); \
1578         rm -f .bad_compare ; \
1579         echo Comparing stages [+prev+] and [+id+] ; \
1580         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1581         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1582                  sed -n s,^stage$$sed-,,p` ; \
1583         for file in $${files} ; do \
1584           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1585           if test ! -f $$f1; then continue; fi; \
1586           $(do-[+compare-target+]) > /dev/null 2>&1; \
1587           if test $$? -eq 1; then \
1588             case $$file in \
1589               @compare_exclusions@) \
1590                 echo warning: $$file differs ;; \
1591               *) \
1592                 echo $$file differs >> .bad_compare ;; \
1593             esac ; \
1594           fi ; \
1595         done ; \
1596         if [ -f .bad_compare ]; then \
1597           echo "Bootstrap comparison failure!"; \
1598           cat .bad_compare; \
1599           exit 1; \
1600         else \
1601           echo Comparison successful.; \
1602         fi ; \
1603         $(STAMP) [+compare-target+][+ IF prev +]
1604         if $(LEAN); then \
1605           rm -rf stage[+prev+]-*; \
1606           $(STAMP) stage[+prev+]-lean; \
1607         fi[+ ENDIF prev +]
1608 [+ ENDIF compare-target +]
1609
1610 [+ IF bootstrap-target +]
1611 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1612 [+bootstrap-target+]:
1613         echo stage[+id+] > stage_final
1614         @r=`${PWD_COMMAND}`; export r; \
1615         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1616         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1617         @: $(MAKE); $(unstage)
1618         @r=`${PWD_COMMAND}`; export r; \
1619         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1620         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1621         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1622
1623 [+bootstrap-target+]-lean:
1624         echo stage[+id+] > stage_final
1625         @r=`${PWD_COMMAND}`; export r; \
1626         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1627         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1628         @: $(MAKE); $(unstage)
1629         @r=`${PWD_COMMAND}`; export r; \
1630         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1631         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1632         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1633 [+ ENDIF bootstrap-target +]
1634
1635 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1636 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1637 .PHONY: distclean-stage[+id+]
1638 distclean-stage[+id+]::
1639         @: $(MAKE); $(stage)
1640         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1641         rm -rf stage[+id+]-* [+
1642           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1643
1644 [+ IF cleanstrap-target +]
1645 .PHONY: [+cleanstrap-target+]
1646 [+cleanstrap-target+]: do-distclean local-clean
1647         echo stage[+id+] > stage_final
1648         @r=`${PWD_COMMAND}`; export r; \
1649         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1650         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1651         @: $(MAKE); $(unstage)
1652         @r=`${PWD_COMMAND}`; export r; \
1653         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1654         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1655         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1656 [+ ENDIF cleanstrap-target +]
1657 @endif gcc-bootstrap
1658
1659 [+ ENDFOR bootstrap-stage +]
1660
1661 stageprofile-end::
1662         $(MAKE) distclean-stagefeedback
1663
1664 stagefeedback-start::
1665         @r=`${PWD_COMMAND}`; export r; \
1666         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1667         for i in prev-*; do \
1668           j=`echo $$i | sed s/^prev-//` ; \
1669           cd $$r/$$i && \
1670           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1671           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1672         done
1673
1674 @if gcc-bootstrap
1675 do-distclean: distclean-stage1
1676
1677 # Provide a GCC build when we're building target libraries.  This does
1678 # not work as a dependency, just as the minimum necessary to avoid errors.
1679 stage_last:
1680         @r=`${PWD_COMMAND}`; export r; \
1681         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1682         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1683
1684 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1685 # it in the dependency so that for example `make -j3 all-gcc' works.
1686 stage_current:
1687         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1688
1689 .PHONY: restrap
1690 restrap::
1691         @: $(MAKE); $(stage)
1692         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1693           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1694 restrap:: all
1695 @endif gcc-bootstrap
1696
1697 # --------------------------------------
1698 # Dependencies between different modules
1699 # --------------------------------------
1700
1701 # Generic dependencies for target modules on host stuff, especially gcc
1702 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1703   +][+ FOR bootstrap_stage +]
1704 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1705   ENDFOR +][+ ELSE bootstrap +]
1706 configure-target-[+module+]: stage_last[+
1707   ENDIF bootstrap +][+ ENDFOR target_modules +]
1708 @endif gcc-bootstrap
1709
1710 @if gcc-no-bootstrap[+ FOR target_modules +]
1711 configure-target-[+module+]: maybe-all-gcc[+
1712   ENDFOR target_modules +]
1713 @endif gcc-no-bootstrap
1714
1715
1716 # There are two types of dependencies here: 'hard' dependencies, where one
1717 # module simply won't build without the other; and 'soft' dependencies, where
1718 # if the depended-on module is missing, the depending module will do without
1719 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1720 # are made here to depend on a 'maybe-' target.  If you're not sure,
1721 # it's safer to use a soft dependency.
1722
1723 [+ ;; These Scheme functions build the bulk of the dependencies.
1724    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1725    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1726    ;; is taken from VAR-NAME.
1727    (define dep-target (lambda (module-kind var-name hard)
1728       (string-append
1729          (if hard "" "maybe-")
1730          (dep-subtarget var-name)
1731          module-kind
1732          (dep-module var-name)
1733       )))
1734
1735    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1736    (define make-dep (lambda (module-kind on-kind)
1737       (string-append
1738          (dep-target module-kind "module" #t) ": "
1739          (dep-target on-kind "on" (exist? "hard")))))
1740
1741    ;; dep-subtarget extracts everything up to the first dash in the given
1742    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1743    (define dep-subtarget (lambda (var-name)
1744       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1745
1746    ;; dep-module extracts everything up to the first dash in the given
1747    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1748    (define dep-module (lambda (var-name)
1749       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1750
1751    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1752    (define dep-stage (lambda ()
1753       (string-append
1754          "stage"
1755          (get "id")
1756          "-")))
1757
1758    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1759    ;; but is written in Scheme.
1760    (define dep-maybe (lambda ()
1761       (if (exist? "hard") "" "maybe-")))
1762
1763    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1764    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1765    ;; configure or build dependencies between bootstrapped modules; it returns
1766    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1767    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1768    ;; is only necessary for host modules.
1769    (define dep-kind (lambda ()
1770       (if (and (hash-ref boot-modules (dep-module "module"))
1771                (=* (dep-module "on") "build-"))
1772           "prebootstrap"
1773
1774           (if (or (= (dep-subtarget "on") "install-")
1775                   (not (hash-ref boot-modules (dep-module "module")))
1776                   (not (hash-ref boot-modules (dep-module "on"))))
1777               "normal"
1778               "bootstrap"))))
1779
1780    ;; We now build the hash table that is used by dep-kind.
1781    (define boot-modules (make-hash-table 113))
1782 +]
1783
1784 [+ FOR host_modules +][+
1785    (if (exist? "bootstrap")
1786        (hash-create-handle! boot-modules (get "module") #t))
1787    "" +][+ ENDFOR host_modules +]
1788 [+ FOR target_modules +][+
1789    (if (exist? "bootstrap")
1790        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1791    "" +][+ ENDFOR target_modules +]
1792
1793 # With all the machinery above in place, it is pretty easy to generate
1794 # dependencies.  Host dependencies are a bit more complex because we have
1795 # to check for bootstrap/prebootstrap dependencies.  To resolve
1796 # prebootstrap dependencies, prebootstrap modules are gathered in
1797 # a hash table.
1798 [+ FOR dependencies +][+ (make-dep "" "") +]
1799 [+ CASE (dep-kind) +]
1800 [+ == "prebootstrap"
1801      +][+ FOR bootstrap_stage +]
1802 [+ (make-dep (dep-stage) "") +][+
1803        ENDFOR bootstrap_stage +]
1804 [+ == "bootstrap"
1805      +][+ FOR bootstrap_stage +]
1806 [+ (make-dep (dep-stage) (dep-stage)) +][+
1807        ENDFOR bootstrap_stage +]
1808 [+ ESAC +][+
1809 ENDFOR dependencies +]
1810
1811 # Dependencies for target modules on other target modules are
1812 # described by lang_env_dependencies; the defaults apply to anything
1813 # not mentioned there.
1814 [+
1815    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1816    (define lang-dep (lambda (lang)
1817       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1818
1819    ;; Build the hash table we will need.
1820    (define lang-env-deps (make-hash-table 7))
1821 +][+ FOR lang_env_dependencies +][+
1822    (if (exist? "cxx")
1823        (hash-create-handle! lang-env-deps
1824           (string-append (get "module") "-" "cxx") #t))
1825
1826    (if (exist? "no_c")
1827        (hash-create-handle! lang-env-deps
1828           (string-append (get "module") "-" "no_c") #t))
1829
1830    (if (exist? "no_gcc")
1831        (hash-create-handle! lang-env-deps
1832           (string-append (get "module") "-" "no_gcc") #t))
1833    "" +][+ ENDFOR lang_env_dependencies +]
1834
1835 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1836   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1837 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1838   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1839 @endif gcc-bootstrap
1840
1841 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1842 configure-target-[+module+]: maybe-all-target-libgcc[+
1843   ENDIF +][+ ENDFOR target_modules +]
1844 @endif gcc-no-bootstrap
1845
1846 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1847 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1848   ENDIF +][+ IF (lang-dep "cxx") +]
1849 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1850   ENDIF +]
1851 [+ ENDFOR target_modules +]
1852
1853 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1854 GDB_TK = @GDB_TK@
1855 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1856 configure-gdb: $(CONFIGURE_GDB_TK)
1857 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1858 install-gdb: $(INSTALL_GDB_TK)
1859
1860 # Serialization dependencies.  Host configures don't work well in parallel to
1861 # each other, due to contention over config.cache.  Target configures and
1862 # build configures are similar.
1863 @serialization_dependencies@
1864
1865 # --------------------------------
1866 # Regenerating top level configury
1867 # --------------------------------
1868
1869 # Rebuilding Makefile.in, using autogen.
1870 AUTOGEN = autogen
1871 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1872         cd $(srcdir) && $(AUTOGEN) Makefile.def
1873
1874 # Rebuilding Makefile.
1875 Makefile: $(srcdir)/Makefile.in config.status
1876         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1877
1878 config.status: configure
1879         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1880
1881 # Rebuilding configure.
1882 AUTOCONF = autoconf
1883 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1884         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1885         cd $(srcdir) && $(AUTOCONF)
1886
1887 # ------------------------------
1888 # Special directives to GNU Make
1889 # ------------------------------
1890
1891 # Don't pass command-line variables to submakes.
1892 .NOEXPORT:
1893 MAKEOVERRIDES=
1894
1895 # end of Makefile.in