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) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 242           -B$$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
 427 [+ FOR bootstrap-stage +]
 428 # Defaults for stage [+id+]; some are overridden below.
 429 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 430 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 431 @if target-libstdc++-v3-bootstrap
 432 # Override the above if we're bootstrapping C++.
 433 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 434 @endif target-libstdc++-v3-bootstrap
 435 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 436 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 437 [+ ENDFOR bootstrap-stage +]
 438
 439 # Only build the C compiler for stage1, because that is the only one that
 440 # we can guarantee will build with the native compiler, and also it is the
 441 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 442 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 443 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 444
 445 STAGE1_CFLAGS = @stage1_cflags@
 446 STAGE1_CHECKING = @stage1_checking@
 447 STAGE1_LANGUAGES = @stage1_languages@
 448 # * We force-disable intermodule optimizations, even if
 449 #   --enable-intermodule was passed, since the installed compiler
 450 #   probably can't handle them.  Luckily, autoconf always respects
 451 #   the last argument when conflicting --enable arguments are passed.
 452 # * Likewise, we force-disable coverage flags, since the installed
 453 #   compiler probably has never heard of them.
 454 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 455           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)"
 456
 457 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 458 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 459
 460 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
 461 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
 462
 463 do-compare = @do_compare@
 464 do-compare3 = $(do-compare)
 465
 466 # -----------------------------------------------
 467 # Programs producing files for the TARGET machine
 468 # -----------------------------------------------
 469
 470 AR_FOR_TARGET=@AR_FOR_TARGET@
 471 AS_FOR_TARGET=@AS_FOR_TARGET@
 472 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 473
 474 # If GCC_FOR_TARGET is not overriden on the command line, then this
 475 # variable is passed down to the gcc Makefile, where it is used to
 476 # build libgcc2.a.  We define it here so that it can itself be
 477 # overridden on the command line.
 478 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 479 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 480 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 481 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
 482 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 483 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 484 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 485 LD_FOR_TARGET=@LD_FOR_TARGET@
 486
 487 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 488 NM_FOR_TARGET=@NM_FOR_TARGET@
 489 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 490 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 491 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 492 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 493 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 494 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 495
 496 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 497 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 498 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 499
 500 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 501 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 502
 503 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 504 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 505 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 506 GOCFLAGS_FOR_TARGET = -O2 -g
 507
 508 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 509 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 510 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 511
 512 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 513
 514 # ------------------------------------
 515 # Miscellaneous targets and flag lists
 516 # ------------------------------------
 517
 518 # The first rule in the file had better be this one.  Don't put any above it.
 519 # This lives here to allow makefile fragments to contain dependencies.
 520 all:
 521
 522 #### host and target specific makefile fragments come in here.
 523 @target_makefile_frag@
 524 @alphaieee_frag@
 525 @ospace_frag@
 526 @host_makefile_frag@
 527 ###
 528
 529 # This is the list of directories that may be needed in RPATH_ENVVAR
 530 # so that programs built for the target machine work.
 531 TARGET_LIB_PATH = [+ FOR target_modules +][+
 532   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 533   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 534 [+ FOR target_modules +][+ IF lib_path +]
 535 @if target-[+module+]
 536 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 537 @endif target-[+module+]
 538 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 539
 540
 541 # This is the list of directories that may be needed in RPATH_ENVVAR
 542 # so that programs built for the host machine work.
 543 HOST_LIB_PATH = [+ FOR host_modules +][+
 544   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 545   ENDFOR host_modules +]
 546
 547 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 548 @if gcc
 549 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 550 @endif gcc
 551
 552 [+ FOR host_modules +][+ IF lib_path +]
 553 @if [+module+]
 554 HOST_LIB_PATH_[+module+] = \
 555   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 556   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 557 @endif [+module+]
 558 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 559
 560 CXX_FOR_TARGET_FLAG_TO_PASS = \
 561         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 562 @if target-libstdc++-v3
 563 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 564 # functional C++ compiler.  When we recurse, if we expand
 565 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 566 # libstdc++ include flags from the script.  Instead, we get an
 567 # -funconfigured-* word, so that we'll get errors if this invalid C++
 568 # command line is used for anything, but also so that we can use the
 569 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 570 # don't pass it on, sub-make will use the default definition, that
 571 # re-expands it at the time of use, so we'll get it right when we need
 572 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 573 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 574 # really work, for C++ host programs can't depend on the current-stage
 575 # C++ target library.
 576 CXX_FOR_TARGET_FLAG_TO_PASS = \
 577         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 578 @endif target-libstdc++-v3
 579
 580 # Flags to pass down to all sub-makes.
 581 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 582         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 583         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 584         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 585         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 586         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 587         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 588         "TFLAGS=$(TFLAGS)" \
 589         "CONFIG_SHELL=$(SHELL)" \
 590         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 591
 592 # We leave this in just in case, but it is not needed anymore.
 593 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 594
 595 # Flags to pass down to most sub-makes, in which we're building with
 596 # the host environment.
 597 EXTRA_HOST_FLAGS = \
 598         'AR=$(AR)' \
 599         'AS=$(AS)' \
 600         'CC=$(CC)' \
 601         'CXX=$(CXX)' \
 602         'DLLTOOL=$(DLLTOOL)' \
 603         'GCJ=$(GCJ)' \
 604         'GFORTRAN=$(GFORTRAN)' \
 605         'GOC=$(GOC)' \
 606         'LD=$(LD)' \
 607         'LIPO=$(LIPO)' \
 608         'NM=$(NM)' \
 609         'OBJDUMP=$(OBJDUMP)' \
 610         'RANLIB=$(RANLIB)' \
 611         'READELF=$(READELF)' \
 612         'STRIP=$(STRIP)' \
 613         'WINDRES=$(WINDRES)' \
 614         'WINDMC=$(WINDMC)'
 615
 616 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 617
 618 # Flags to pass to stage1 or when not bootstrapping.
 619
 620 STAGE1_FLAGS_TO_PASS = \
 621         LDFLAGS="$${LDFLAGS}" \
 622         HOST_LIBS="$${HOST_LIBS}"
 623
 624 # Flags to pass to stage2 and later makes.
 625
 626 POSTSTAGE1_FLAGS_TO_PASS = \
 627         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 628         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 629         GNATBIND="$${GNATBIND}" \
 630         LDFLAGS="$${LDFLAGS}" \
 631         HOST_LIBS="$${HOST_LIBS}" \
 632         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 633
 634 # Flags to pass down to makes which are built with the target environment.
 635 # The double $ decreases the length of the command line; those variables
 636 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 637 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 638 # so we expand them here.
 639 EXTRA_TARGET_FLAGS = \
 640         'AR=$$(AR_FOR_TARGET)' \
 641         'AS=$(COMPILER_AS_FOR_TARGET)' \
 642         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 643         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 644         'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 645         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 646         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 647         'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 648         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 649         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 650         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 651         'LD=$(COMPILER_LD_FOR_TARGET)' \
 652         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 653         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 654         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 655         'NM=$(COMPILER_NM_FOR_TARGET)' \
 656         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 657         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 658         'READELF=$$(READELF_FOR_TARGET)' \
 659         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 660         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 661         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 662         "TFLAGS=$$TFLAGS"
 663
 664 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 665
 666 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 667 # unfortunately needs the native compiler and the target ar and
 668 # ranlib.
 669 # If any variables are added here, they must be added to do-*, below.
 670 # The BUILD_* variables are a special case, which are used for the gcc
 671 # cross-building scheme.
 672 EXTRA_GCC_FLAGS = \
 673         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 674         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 675         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 676
 677 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 678
 679 @if gcc
 680 BUILD_CONFIG = @BUILD_CONFIG@
 681 ifneq ($(BUILD_CONFIG),)
 682 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 683 endif
 684 @endif gcc
 685
 686 .PHONY: configure-host
 687 configure-host: [+
 688   FOR host_modules +] \
 689     maybe-configure-[+module+][+
 690   ENDFOR host_modules +]
 691 .PHONY: configure-target
 692 configure-target: [+
 693   FOR target_modules +] \
 694     maybe-configure-target-[+module+][+
 695   ENDFOR target_modules +]
 696
 697 # The target built for a native non-bootstrap build.
 698 .PHONY: all
 699 all:
 700 @if gcc-bootstrap
 701         [ -f stage_final ] || echo stage3 > stage_final
 702         @r=`${PWD_COMMAND}`; export r; \
 703         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 704         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 705 @endif gcc-bootstrap
 706         @: $(MAKE); $(unstage)
 707         @r=`${PWD_COMMAND}`; export r; \
 708         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 709 @if gcc-bootstrap
 710         if [ -f stage_last ]; then \
 711           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 712           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 713         else \
 714 @endif gcc-bootstrap
 715           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 716 @if gcc-bootstrap
 717             ; \
 718         fi \
 719 @endif gcc-bootstrap
 720         && :
 721
 722 .PHONY: all-build
 723 [+ FOR build_modules +]
 724 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 725
 726 .PHONY: all-host
 727 [+ FOR host_modules +][+ IF bootstrap +]
 728 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 729 all-host: maybe-all-[+module+][+ IF bootstrap +]
 730 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 731
 732 .PHONY: all-target
 733 [+ FOR target_modules +][+ IF bootstrap +]
 734 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 735 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 736 @endif target-[+module+]-no-bootstrap[+
 737   ENDIF bootstrap +][+ ENDFOR target_modules +]
 738
 739 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 740 # ``make X'' in all subdirectories (because, in general, there is a
 741 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 742 # but it may do additional work as well).
 743 [+ FOR recursive_targets +]
 744 .PHONY: do-[+make_target+]
 745 do-[+make_target+]:
 746         @: $(MAKE); $(unstage)
 747         @r=`${PWD_COMMAND}`; export r; \
 748         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 749         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 750           [+make_target+]-target
 751
 752
 753 .PHONY: [+make_target+]-host
 754 [+ FOR host_modules +]
 755 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 756
 757 .PHONY: [+make_target+]-target
 758 [+ FOR target_modules +]
 759 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 760 [+ ENDFOR recursive_targets +]
 761
 762 # Here are the targets which correspond to the do-X targets.
 763
 764 .PHONY: info installcheck dvi pdf html
 765 .PHONY: install-info install-pdf install-html
 766 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 767 .PHONY: local-clean local-distclean local-maintainer-clean
 768 info: do-info
 769 installcheck: do-installcheck
 770 dvi: do-dvi
 771 pdf: do-pdf
 772 html: do-html
 773
 774 # Make sure makeinfo is built before we do a `make info', if we're
 775 # in fact building texinfo.
 776 do-info: maybe-all-texinfo
 777
 778 install-info: do-install-info dir.info
 779         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 780         if [ -f dir.info ] ; then \
 781           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 782         else true ; fi
 783
 784 install-pdf: do-install-pdf
 785
 786 install-html: do-install-html
 787
 788 local-clean:
 789         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 790
 791 local-distclean:
 792         -rm -f Makefile config.status config.cache mh-frag mt-frag
 793         -rm -f maybedep.tmp serdep.tmp
 794         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 795           rm -rf $(TARGET_SUBDIR); \
 796         else true; fi
 797         -rm -rf $(BUILD_SUBDIR)
 798         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 799           rm -rf $(HOST_SUBDIR); \
 800         else true; fi
 801         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 802         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 803         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 804         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 805         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 806         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 807
 808 local-maintainer-clean:
 809         @echo "This command is intended for maintainers to use;"
 810         @echo "it deletes files that may require special tools to rebuild."
 811
 812 clean: do-clean local-clean
 813 mostlyclean: do-mostlyclean local-clean
 814 distclean: do-distclean local-clean local-distclean
 815 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 816 maintainer-clean: local-distclean
 817 realclean: maintainer-clean
 818
 819 # Check target.
 820
 821 .PHONY: check do-check
 822 check: do-check
 823
 824 # Only include modules actually being configured and built.
 825 .PHONY: check-host
 826 check-host: [+
 827   FOR host_modules +] \
 828     maybe-check-[+module+][+
 829   ENDFOR host_modules +]
 830
 831 .PHONY: check-target
 832 check-target: [+
 833   FOR target_modules +] \
 834     maybe-check-target-[+module+][+
 835   ENDFOR target_modules +]
 836
 837 do-check:
 838         @: $(MAKE); $(unstage)
 839         @r=`${PWD_COMMAND}`; export r; \
 840         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 841         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 842
 843 # Automated reporting of test results.
 844
 845 warning.log: build.log
 846         $(srcdir)/contrib/warn_summary build.log > $@
 847
 848 mail-report.log:
 849         if test x'$(BOOT_CFLAGS)' != x''; then \
 850             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 851         fi; \
 852         $(srcdir)/contrib/test_summary -t >$@
 853         chmod +x $@
 854         echo If you really want to send e-mail, run ./$@ now
 855
 856 mail-report-with-warnings.log: warning.log
 857         if test x'$(BOOT_CFLAGS)' != x''; then \
 858             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 859         fi; \
 860         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 861         chmod +x $@
 862         echo If you really want to send e-mail, run ./$@ now
 863
 864 # Installation targets.
 865
 866 .PHONY: install uninstall
 867 install:
 868         @: $(MAKE); $(unstage)
 869         @r=`${PWD_COMMAND}`; export r; \
 870         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 871         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 872
 873 .PHONY: install-host-nogcc
 874 install-host-nogcc: [+
 875   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 876     maybe-install-[+module+][+ ENDIF +][+
 877   ENDFOR host_modules +]
 878
 879 .PHONY: install-host
 880 install-host: [+
 881   FOR host_modules +] \
 882     maybe-install-[+module+][+
 883   ENDFOR host_modules +]
 884
 885 .PHONY: install-target
 886 install-target: [+
 887   FOR target_modules +] \
 888     maybe-install-target-[+module+][+
 889   ENDFOR target_modules +]
 890
 891 uninstall:
 892         @echo "the uninstall target is not supported in this tree"
 893
 894 .PHONY: install.all
 895 install.all: install-no-fixedincludes
 896         @if [ -f ./gcc/Makefile ] ; then \
 897                 r=`${PWD_COMMAND}` ; export r ; \
 898                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 899                 $(HOST_EXPORTS) \
 900                 (cd ./gcc && \
 901                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 902         else \
 903                 true ; \
 904         fi
 905
 906 # install-no-fixedincludes is used to allow the elaboration of binary packages
 907 # suitable for distribution, where we cannot include the fixed system header
 908 # files.
 909 .PHONY: install-no-fixedincludes
 910 install-no-fixedincludes: installdirs install-host-nogcc \
 911         install-target gcc-install-no-fixedincludes
 912
 913 .PHONY: install-strip
 914 install-strip:
 915         @: $(MAKE); $(unstage)
 916         @r=`${PWD_COMMAND}`; export r; \
 917         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 918         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
 919
 920 .PHONY: install-strip-host
 921 install-strip-host: [+
 922   FOR host_modules +] \
 923     maybe-install-strip-[+module+][+
 924   ENDFOR host_modules +]
 925
 926 .PHONY: install-strip-target
 927 install-strip-target: [+
 928   FOR target_modules +] \
 929     maybe-install-strip-target-[+module+][+
 930   ENDFOR target_modules +]
 931
 932
 933 ### other supporting targets
 934
 935 MAKEDIRS= \
 936         $(DESTDIR)$(prefix) \
 937         $(DESTDIR)$(exec_prefix)
 938 .PHONY: installdirs
 939 installdirs: mkinstalldirs
 940         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 941
 942 dir.info: do-install-info
 943         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 944           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 945           mv -f dir.info.new dir.info ; \
 946         else true ; \
 947         fi
 948
 949 dist:
 950         @echo "Building a full distribution of this tree isn't done"
 951         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 952
 953 etags tags: TAGS
 954
 955 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 956 # ability to use several tags files at once, so there is probably no need
 957 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 958 # (if we felt like it) have this Makefile write a piece of elisp which
 959 # the user could load to tell emacs19 where all the TAGS files we just
 960 # built are.
 961 TAGS: do-TAGS
 962
 963 # ------------------------------------
 964 # Macros for configure and all targets
 965 # ------------------------------------
 966
 967 [+ DEFINE configure +]
 968 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 969 maybe-configure-[+prefix+][+module+]:
 970 @if gcc-bootstrap
 971 configure-[+prefix+][+module+]: stage_current
 972 @endif gcc-bootstrap
 973 @if [+prefix+][+module+]
 974 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 975 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 976         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 977         @r=`${PWD_COMMAND}`; export r; \
 978         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 979         [+ IF check_multilibs
 980         +]echo "Checking multilib configuration for [+module+]..."; \
 981         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 982         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 983         if test -r [+subdir+]/[+module+]/multilib.out; then \
 984           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 985             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 986           else \
 987             rm -f [+subdir+]/[+module+]/Makefile; \
 988             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 989           fi; \
 990         else \
 991           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 992         fi; \
 993         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 994         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 995         [+exports+] [+extra_exports+] \
 996         echo Configuring in [+subdir+]/[+module+]; \
 997         cd "[+subdir+]/[+module+]" || exit 1; \
 998         case $(srcdir) in \
 999           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1000           *) topdir=`echo [+subdir+]/[+module+]/ | \
1001                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1002         esac; \
1003         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1004         libsrcdir="$$s/[+module+]"; \
1005         [+ IF no-config-site +]rm -f no-such-file || : ; \
1006         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
1007           [+args+] --build=${build_alias} --host=[+host_alias+] \
1008           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
1009           || exit 1
1010 @endif [+prefix+][+module+]
1011
1012 [+ IF bootstrap +]
1013 [+ FOR bootstrap_stage +]
1014 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1015 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1016 @if [+prefix+][+module+]-bootstrap
1017 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1018 configure-stage[+id+]-[+prefix+][+module+]:
1019         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1020         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1021         @r=`${PWD_COMMAND}`; export r; \
1022         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1023         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1024         [+ IF check_multilibs
1025         +]echo "Checking multilib configuration for [+module+]..."; \
1026         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
1027         if test -r [+subdir+]/[+module+]/multilib.out; then \
1028           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1029             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1030           else \
1031             rm -f [+subdir+]/[+module+]/Makefile; \
1032             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1033           fi; \
1034         else \
1035           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1036         fi; \
1037         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1038         [+exports+][+ IF prev +] \
1039         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1040         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1041         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1042         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1043         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1044         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1045         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1046         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1047   ENDIF prefix +] [+extra_exports+] \
1048         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
1049         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
1050         cd [+subdir+]/[+module+] || exit 1; \
1051         case $(srcdir) in \
1052           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1053           *) topdir=`echo [+subdir+]/[+module+]/ | \
1054                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1055         esac; \
1056         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1057         libsrcdir="$$s/[+module+]"; \
1058         $(SHELL) $${libsrcdir}/configure \
1059           [+args+] --build=${build_alias} --host=[+host_alias+] \
1060           --target=[+target_alias+] $${srcdiroption} [+ IF prev +]\
1061           --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +]\
1062           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1063           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1064 @endif [+prefix+][+module+]-bootstrap
1065 [+ ENDFOR bootstrap_stage +]
1066 [+ ENDIF bootstrap +]
1067 [+ ENDDEF +]
1068
1069 [+ DEFINE all +]
1070 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1071 maybe-all-[+prefix+][+module+]:
1072 @if gcc-bootstrap
1073 all-[+prefix+][+module+]: stage_current
1074 @endif gcc-bootstrap
1075 @if [+prefix+][+module+]
1076 TARGET-[+prefix+][+module+]=[+
1077   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1078 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1079 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1080         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1081         @r=`${PWD_COMMAND}`; export r; \
1082         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1083         [+exports+] [+extra_exports+] \
1084         (cd [+subdir+]/[+module+] && \
1085           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1086                 $(TARGET-[+prefix+][+module+]))
1087 @endif [+prefix+][+module+]
1088
1089 [+ IF bootstrap +]
1090 [+ FOR bootstrap_stage +]
1091 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1092 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1093 maybe-all-stage[+id+]-[+prefix+][+module+]:
1094 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1095 @if [+prefix+][+module+]-bootstrap
1096 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1097 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1098 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1099 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1100         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1101         @r=`${PWD_COMMAND}`; export r; \
1102         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1103         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1104         [+exports+][+ IF prev +] \
1105         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1106         cd [+subdir+]/[+module+] && \
1107         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1108                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1109                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1110                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1111                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1112                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1113                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1114                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1115                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1116                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1117                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1118                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1119                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1120                 TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1121                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1122
1123 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1124 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1125 clean-stage[+id+]-[+prefix+][+module+]:
1126         @if [ $(current_stage) = stage[+id+] ]; then \
1127           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1128         else \
1129           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1130           $(MAKE) stage[+id+]-start; \
1131         fi; \
1132         cd [+subdir+]/[+module+] && \
1133         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1134         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1135 @endif [+prefix+][+module+]-bootstrap
1136
1137 [+ ENDFOR bootstrap_stage +]
1138 [+ ENDIF bootstrap +]
1139 [+ ENDDEF +]
1140
1141 # --------------------------------------
1142 # Modules which run on the build machine
1143 # --------------------------------------
1144 [+ FOR build_modules +]
1145 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1146              host_alias=(get "host" "${build_alias}")
1147              target_alias=(get "target" "${target_alias}")
1148              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1149
1150 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1151              args="$(EXTRA_BUILD_FLAGS)" +]
1152 [+ ENDFOR build_module +]
1153
1154 # --------------------------------------
1155 # Modules which run on the host machine
1156 # --------------------------------------
1157 [+ FOR host_modules +]
1158 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1159              exports="$(HOST_EXPORTS)"
1160              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1161              host_alias=(get "host" "${host_alias}")
1162              target_alias=(get "target" "${target_alias}")
1163              args="$(HOST_CONFIGARGS)" +]
1164
1165 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1166        exports="$(HOST_EXPORTS)"
1167        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1168        args="$(EXTRA_HOST_FLAGS)"
1169        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1170        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1171
1172 .PHONY: check-[+module+] maybe-check-[+module+]
1173 maybe-check-[+module+]:
1174 @if [+module+]
1175 maybe-check-[+module+]: check-[+module+]
1176 [+ IF no_check +]
1177 check-[+module+]:
1178 [+ ELIF no_check_cross +]
1179 # This module is only tested in a native toolchain.
1180 check-[+module+]:
1181         @: $(MAKE); $(unstage)
1182         @if [ '$(host)' = '$(target)' ] ; then \
1183           r=`${PWD_COMMAND}`; export r; \
1184           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1185           $(HOST_EXPORTS) \
1186           (cd $(HOST_SUBDIR)/[+module+] && \
1187             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1188         fi
1189 [+ ELSE check +]
1190 check-[+module+]:
1191         @: $(MAKE); $(unstage)
1192         @r=`${PWD_COMMAND}`; export r; \
1193         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1194         $(HOST_EXPORTS) \
1195         (cd $(HOST_SUBDIR)/[+module+] && \
1196           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1197 [+ ENDIF no_check +]
1198 @endif [+module+]
1199
1200 .PHONY: install-[+module+] maybe-install-[+module+]
1201 maybe-install-[+module+]:
1202 @if [+module+]
1203 maybe-install-[+module+]: install-[+module+]
1204 [+ IF no_install +]
1205 install-[+module+]:
1206 [+ ELSE install +]
1207 install-[+module+]: installdirs
1208         @: $(MAKE); $(unstage)
1209         @r=`${PWD_COMMAND}`; export r; \
1210         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1211         $(HOST_EXPORTS) \
1212         (cd $(HOST_SUBDIR)/[+module+] && \
1213           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1214 [+ ENDIF no_install +]
1215 @endif [+module+]
1216
1217 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1218 maybe-install-strip-[+module+]:
1219 @if [+module+]
1220 maybe-install-strip-[+module+]: install-strip-[+module+]
1221 [+ IF no_install +]
1222 install-strip-[+module+]:
1223 [+ ELSE install +]
1224 install-strip-[+module+]: installdirs
1225         @: $(MAKE); $(unstage)
1226         @r=`${PWD_COMMAND}`; export r; \
1227         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1228         $(HOST_EXPORTS) \
1229         (cd $(HOST_SUBDIR)/[+module+] && \
1230           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1231 [+ ENDIF no_install +]
1232 @endif [+module+]
1233
1234 # Other targets (info, dvi, pdf, etc.)
1235 [+ FOR recursive_targets +]
1236 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1237 maybe-[+make_target+]-[+module+]:
1238 @if [+module+]
1239 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1240 [+ IF (match-value? = "missing" (get "make_target") ) +]
1241 # [+module+] doesn't support [+make_target+].
1242 [+make_target+]-[+module+]:
1243 [+ ELSE +]
1244 [+make_target+]-[+module+]: [+
1245   FOR depend +]\
1246     [+depend+]-[+module+] [+
1247   ENDFOR depend +]
1248         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1249         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1250         r=`${PWD_COMMAND}`; export r; \
1251         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1252         $(HOST_EXPORTS) \
1253         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1254           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1255         done; \
1256         echo "Doing [+make_target+] in [+module+]" ; \
1257         (cd $(HOST_SUBDIR)/[+module+] && \
1258           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1259                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1260                   "RANLIB=$${RANLIB}" \
1261                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1262                   [+make_target+]) \
1263           || exit 1
1264 [+ ENDIF +]
1265 @endif [+module+]
1266 [+ ENDFOR recursive_targets +]
1267 [+ ENDFOR host_modules +]
1268
1269 # ---------------------------------------
1270 # Modules which run on the target machine
1271 # ---------------------------------------
1272 [+ FOR target_modules +]
1273
1274 [+ IF raw_cxx +]
1275 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1276              check_multilibs=true
1277              exports="$(RAW_CXX_TARGET_EXPORTS)"
1278              host_alias=(get "host" "${target_alias}")
1279              target_alias=(get "target" "${target_alias}")
1280              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1281
1282 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1283        exports="$(RAW_CXX_TARGET_EXPORTS)"
1284        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1285 [+ ELSE +]
1286 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1287              check_multilibs=true
1288              exports="$(NORMAL_TARGET_EXPORTS)"
1289              host_alias=(get "host" "${target_alias}")
1290              target_alias=(get "target" "${target_alias}")
1291              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1292
1293 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1294        exports="$(NORMAL_TARGET_EXPORTS)"
1295        args="$(EXTRA_TARGET_FLAGS)" +]
1296 [+ ENDIF +]
1297
1298 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1299 maybe-check-target-[+module+]:
1300 @if target-[+module+]
1301 maybe-check-target-[+module+]: check-target-[+module+]
1302 [+ IF no_check +]
1303 # Dummy target for uncheckable module.
1304 check-target-[+module+]:
1305 [+ ELSE check +]
1306 check-target-[+module+]:
1307         @: $(MAKE); $(unstage)
1308         @r=`${PWD_COMMAND}`; export r; \
1309         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1310 IF raw_cxx +]
1311         $(RAW_CXX_TARGET_EXPORTS) \[+
1312 ELSE normal_cxx +]
1313         $(NORMAL_TARGET_EXPORTS) \[+
1314 ENDIF raw_cxx +]
1315         (cd $(TARGET_SUBDIR)/[+module+] && \
1316           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1317             IF raw_cxx
1318               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1319             ENDIF raw_cxx
1320           +] [+extra_make_flags+] check)
1321 [+ ENDIF no_check +]
1322 @endif target-[+module+]
1323
1324 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1325 maybe-install-target-[+module+]:
1326 @if target-[+module+]
1327 maybe-install-target-[+module+]: install-target-[+module+]
1328 [+ IF no_install +]
1329 # Dummy target for uninstallable.
1330 install-target-[+module+]:
1331 [+ ELSE install +]
1332 install-target-[+module+]: installdirs
1333         @: $(MAKE); $(unstage)
1334         @r=`${PWD_COMMAND}`; export r; \
1335         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1336 IF raw_cxx +]
1337         $(RAW_CXX_TARGET_EXPORTS) \[+
1338 ELSE normal_cxx +]
1339         $(NORMAL_TARGET_EXPORTS) \[+
1340 ENDIF raw_cxx +]
1341         (cd $(TARGET_SUBDIR)/[+module+] && \
1342           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1343 [+ ENDIF no_install +]
1344 @endif target-[+module+]
1345
1346 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1347 maybe-install-strip-target-[+module+]:
1348 @if target-[+module+]
1349 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1350 [+ IF no_install +]
1351 # Dummy target for uninstallable.
1352 install-strip-target-[+module+]:
1353 [+ ELSE install +]
1354 install-strip-target-[+module+]: installdirs
1355         @: $(MAKE); $(unstage)
1356         @r=`${PWD_COMMAND}`; export r; \
1357         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1358 IF raw_cxx +]
1359         $(RAW_CXX_TARGET_EXPORTS) \[+
1360 ELSE normal_cxx +]
1361         $(NORMAL_TARGET_EXPORTS) \[+
1362 ENDIF raw_cxx +]
1363         (cd $(TARGET_SUBDIR)/[+module+] && \
1364           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1365 [+ ENDIF no_install +]
1366 @endif target-[+module+]
1367
1368 # Other targets (info, dvi, pdf, etc.)
1369 [+ FOR recursive_targets +]
1370 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1371 maybe-[+make_target+]-target-[+module+]:
1372 @if target-[+module+]
1373 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1374 [+ IF (match-value? = "missing" (get "make_target") ) +]
1375 # [+module+] doesn't support [+make_target+].
1376 [+make_target+]-target-[+module+]:
1377 [+ ELSE +]
1378 [+make_target+]-target-[+module+]: [+
1379   FOR depend +]\
1380     [+depend+]-target-[+module+] [+
1381   ENDFOR depend +]
1382         @: $(MAKE); $(unstage)
1383         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1384         r=`${PWD_COMMAND}`; export r; \
1385         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1386 IF raw_cxx +]
1387         $(RAW_CXX_TARGET_EXPORTS) \[+
1388 ELSE normal_cxx +]
1389         $(NORMAL_TARGET_EXPORTS) \[+
1390 ENDIF raw_cxx +]
1391         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1392         for flag in $(EXTRA_TARGET_FLAGS); do \
1393           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1394         done; \
1395         (cd $(TARGET_SUBDIR)/[+module+] && \
1396           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1397                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1398                   "RANLIB=$${RANLIB}" \
1399                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1400                   [+extra_make_flags+] [+make_target+]) \
1401           || exit 1
1402 [+ ENDIF +]
1403 @endif target-[+module+]
1404 [+ ENDFOR recursive_targets +]
1405 [+ ENDFOR target_modules +]
1406
1407 @if target-libmudflap
1408 .PHONY: check-target-libmudflap-c++
1409 check-target-libmudflap-c++:
1410         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++frags.exp" check-target-libmudflap
1411
1412 @endif target-libmudflap
1413
1414 @if target-libgomp
1415 .PHONY: check-target-libgomp-c++
1416 check-target-libgomp-c++:
1417         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1418
1419 @endif target-libgomp
1420
1421 @if target-libitm
1422 .PHONY: check-target-libitm-c++
1423 check-target-libitm-c++:
1424         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1425
1426 @endif target-libitm
1427
1428 # ----------
1429 # GCC module
1430 # ----------
1431
1432 @if gcc-no-bootstrap
1433 .PHONY: cross
1434 cross: all-build all-gas all-ld
1435         @r=`${PWD_COMMAND}`; export r; \
1436         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1437         $(HOST_EXPORTS) \
1438         echo "Building the C and C++ compiler"; \
1439         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1440         @r=`${PWD_COMMAND}`; export r; \
1441         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1442         echo "Building runtime libraries"; \
1443         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1444 @endif gcc-no-bootstrap
1445
1446 @if gcc
1447 [+ FOR languages +]
1448 .PHONY: check-gcc-[+language+] check-[+language+]
1449 check-gcc-[+language+]:
1450         r=`${PWD_COMMAND}`; export r; \
1451         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1452         $(HOST_EXPORTS) \
1453         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1454 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1455 [+ ENDFOR languages +]
1456
1457 # The gcc part of install-no-fixedincludes, which relies on an intimate
1458 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1459 .PHONY: gcc-install-no-fixedincludes
1460 gcc-install-no-fixedincludes:
1461         @if [ -f ./gcc/Makefile ]; then \
1462           r=`${PWD_COMMAND}`; export r; \
1463           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1464           $(HOST_EXPORTS) \
1465           (cd ./gcc \
1466            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1467         else true; fi
1468 @endif gcc
1469
1470 # ---------------------
1471 # GCC bootstrap support
1472 # ---------------------
1473
1474 # We track the current stage (the one in 'gcc') in the stage_current file.
1475 # stage_last instead tracks the stage that was built last.  These targets
1476 # are dummy when toplevel bootstrap is not active.
1477
1478 # While making host and target tools, symlinks to the final stage must be
1479 # there, so $(unstage) should be run at various points.  To avoid excessive
1480 # recursive invocations of make, we "inline" them using a variable.  These
1481 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1482 # to avoid warnings from the GNU Make job server.
1483
1484 unstage = :
1485 stage = :
1486 current_stage = ""
1487
1488 @if gcc-bootstrap
1489 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1490 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1491 current_stage = "`cat stage_current 2> /dev/null`"
1492 @endif gcc-bootstrap
1493
1494 .PHONY: unstage stage
1495 unstage:
1496         @: $(MAKE); $(unstage)
1497 stage:
1498         @: $(MAKE); $(stage)
1499
1500 # Disable commands for lean bootstrap.
1501 LEAN = false
1502
1503 # We name the build directories for the various stages "stage1-gcc",
1504 # "stage2-gcc","stage3-gcc", etc.
1505
1506 # Since the 'compare' process will fail (on debugging information) if any
1507 # directory names are different, we need to link the gcc directory for
1508 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1509 # the build directories constant as well. For the latter, we use naked names
1510 # like 'gcc', because the scripts in that directory assume it.  We use
1511 # mv on platforms where symlinks to directories do not work or are not
1512 # reliable.
1513
1514 # 'touch' doesn't work right on some platforms.
1515 STAMP = echo timestamp >
1516
1517 # We only want to compare .o files, so set this!
1518 objext = .o
1519
1520 [+ FOR bootstrap-stage +]
1521 .PHONY: stage[+id+]-start stage[+id+]-end
1522
1523 stage[+id+]-start::
1524         @: $(MAKE); $(stage); \
1525         echo stage[+id+] > stage_current ; \
1526         echo stage[+id+] > stage_last; \
1527         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1528    FOR host_modules +][+ IF bootstrap +]
1529 @if [+ module +]
1530         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1531           mkdir stage[+id+]-[+module+]; \
1532         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1533         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1534 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1535         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1536           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1537         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1538         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1539
1540 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1541 @if [+ module +]
1542         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1543           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1544           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1545         fi
1546 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1547         @if test -d $(TARGET_SUBDIR) ; then \
1548           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1549           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1550         fi
1551         rm -f stage_current
1552
1553 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1554 # remade, but not reconfigured.  The next stage (if any) will not be
1555 # reconfigured either.
1556 .PHONY: stage[+id+]-bubble
1557 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1558         @r=`${PWD_COMMAND}`; export r; \
1559         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1560         if test -f stage[+id+]-lean [+
1561           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1562           echo Skipping rebuild of stage[+id+] ; \
1563         else \
1564           $(MAKE) stage[+id+]-start; \[+IF lean +]
1565           if $(LEAN); then \
1566             rm -rf stage[+lean+]-* ; \
1567             $(STAMP) stage[+lean+]-lean ; \
1568           fi; \[+ ENDIF lean +]
1569           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1570         fi[+ IF compare-target +]
1571         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1572
1573 .PHONY: all-stage[+id+] clean-stage[+id+]
1574 do-clean: clean-stage[+id+]
1575
1576 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1577 # only possibility, but now it conflicts with no-bootstrap rules
1578 @if gcc-bootstrap
1579 [+ IF compare-target +]
1580 [+compare-target+]:
1581         @r=`${PWD_COMMAND}`; export r; \
1582         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1583         if test -f stage[+prev+]-lean; then \
1584           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1585           exit 0 ; \
1586         fi; \
1587         : $(MAKE); $(stage); \
1588         rm -f .bad_compare ; \
1589         echo Comparing stages [+prev+] and [+id+] ; \
1590         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1591         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1592                  sed -n s,^stage$$sed-,,p` ; \
1593         for file in $${files} ; do \
1594           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1595           if test ! -f $$f1; then continue; fi; \
1596           $(do-[+compare-target+]) > /dev/null 2>&1; \
1597           if test $$? -eq 1; then \
1598             case $$file in \
1599               @compare_exclusions@) \
1600                 echo warning: $$file differs ;; \
1601               *) \
1602                 echo $$file differs >> .bad_compare ;; \
1603             esac ; \
1604           fi ; \
1605         done ; \
1606         if [ -f .bad_compare ]; then \
1607           echo "Bootstrap comparison failure!"; \
1608           cat .bad_compare; \
1609           exit 1; \
1610         else \
1611           echo Comparison successful.; \
1612         fi ; \
1613         $(STAMP) [+compare-target+][+ IF prev +]
1614         if $(LEAN); then \
1615           rm -rf stage[+prev+]-*; \
1616           $(STAMP) stage[+prev+]-lean; \
1617         fi[+ ENDIF prev +]
1618 [+ ENDIF compare-target +]
1619
1620 [+ IF bootstrap-target +]
1621 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1622 [+bootstrap-target+]:
1623         echo stage[+id+] > stage_final
1624         @r=`${PWD_COMMAND}`; export r; \
1625         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1626         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1627         @: $(MAKE); $(unstage)
1628         @r=`${PWD_COMMAND}`; export r; \
1629         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1630         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1631         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1632
1633 [+bootstrap-target+]-lean:
1634         echo stage[+id+] > stage_final
1635         @r=`${PWD_COMMAND}`; export r; \
1636         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1637         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1638         @: $(MAKE); $(unstage)
1639         @r=`${PWD_COMMAND}`; export r; \
1640         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1641         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1642         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1643 [+ ENDIF bootstrap-target +]
1644
1645 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1646 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1647 .PHONY: distclean-stage[+id+]
1648 distclean-stage[+id+]::
1649         @: $(MAKE); $(stage)
1650         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1651         rm -rf stage[+id+]-* [+
1652           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1653
1654 [+ IF cleanstrap-target +]
1655 .PHONY: [+cleanstrap-target+]
1656 [+cleanstrap-target+]: do-distclean local-clean
1657         echo stage[+id+] > stage_final
1658         @r=`${PWD_COMMAND}`; export r; \
1659         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1660         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1661         @: $(MAKE); $(unstage)
1662         @r=`${PWD_COMMAND}`; export r; \
1663         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1664         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1665         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1666 [+ ENDIF cleanstrap-target +]
1667 @endif gcc-bootstrap
1668
1669 [+ ENDFOR bootstrap-stage +]
1670
1671 stageprofile-end::
1672         $(MAKE) distclean-stagefeedback
1673
1674 stagefeedback-start::
1675         @r=`${PWD_COMMAND}`; export r; \
1676         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1677         for i in prev-*; do \
1678           j=`echo $$i | sed s/^prev-//` ; \
1679           cd $$r/$$i && \
1680           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1681           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1682         done
1683
1684 @if gcc-bootstrap
1685 do-distclean: distclean-stage1
1686
1687 # Provide a GCC build when we're building target libraries.  This does
1688 # not work as a dependency, just as the minimum necessary to avoid errors.
1689 stage_last:
1690         @r=`${PWD_COMMAND}`; export r; \
1691         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1692         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1693
1694 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1695 # it in the dependency so that for example `make -j3 all-gcc' works.
1696 stage_current:
1697         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1698
1699 .PHONY: restrap
1700 restrap::
1701         @: $(MAKE); $(stage)
1702         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1703           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1704 restrap:: all
1705 @endif gcc-bootstrap
1706
1707 # --------------------------------------
1708 # Dependencies between different modules
1709 # --------------------------------------
1710
1711 # Generic dependencies for target modules on host stuff, especially gcc
1712 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1713   +][+ FOR bootstrap_stage +]
1714 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1715   ENDFOR +][+ ELSE bootstrap +]
1716 configure-target-[+module+]: stage_last[+
1717   ENDIF bootstrap +][+ ENDFOR target_modules +]
1718 @endif gcc-bootstrap
1719
1720 @if gcc-no-bootstrap[+ FOR target_modules +]
1721 configure-target-[+module+]: maybe-all-gcc[+
1722   ENDFOR target_modules +]
1723 @endif gcc-no-bootstrap
1724
1725
1726 # There are two types of dependencies here: 'hard' dependencies, where one
1727 # module simply won't build without the other; and 'soft' dependencies, where
1728 # if the depended-on module is missing, the depending module will do without
1729 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1730 # are made here to depend on a 'maybe-' target.  If you're not sure,
1731 # it's safer to use a soft dependency.
1732
1733 [+ ;; These Scheme functions build the bulk of the dependencies.
1734    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1735    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1736    ;; is taken from VAR-NAME.
1737    (define dep-target (lambda (module-kind var-name hard)
1738       (string-append
1739          (if hard "" "maybe-")
1740          (dep-subtarget var-name)
1741          module-kind
1742          (dep-module var-name)
1743       )))
1744
1745    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1746    (define make-dep (lambda (module-kind on-kind)
1747       (string-append
1748          (dep-target module-kind "module" #t) ": "
1749          (dep-target on-kind "on" (exist? "hard")))))
1750
1751    ;; dep-subtarget extracts everything up to the first dash in the given
1752    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1753    (define dep-subtarget (lambda (var-name)
1754       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1755
1756    ;; dep-module extracts everything up to the first dash in the given
1757    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1758    (define dep-module (lambda (var-name)
1759       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1760
1761    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1762    (define dep-stage (lambda ()
1763       (string-append
1764          "stage"
1765          (get "id")
1766          "-")))
1767
1768    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1769    ;; but is written in Scheme.
1770    (define dep-maybe (lambda ()
1771       (if (exist? "hard") "" "maybe-")))
1772
1773    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1774    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1775    ;; configure or build dependencies between bootstrapped modules; it returns
1776    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1777    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1778    ;; is only necessary for host modules.
1779    (define dep-kind (lambda ()
1780       (if (and (hash-ref boot-modules (dep-module "module"))
1781                (=* (dep-module "on") "build-"))
1782           "prebootstrap"
1783
1784           (if (or (= (dep-subtarget "on") "install-")
1785                   (not (hash-ref boot-modules (dep-module "module")))
1786                   (not (hash-ref boot-modules (dep-module "on"))))
1787               "normal"
1788               "bootstrap"))))
1789
1790    ;; We now build the hash table that is used by dep-kind.
1791    (define boot-modules (make-hash-table 113))
1792 +]
1793
1794 [+ FOR host_modules +][+
1795    (if (exist? "bootstrap")
1796        (hash-create-handle! boot-modules (get "module") #t))
1797    "" +][+ ENDFOR host_modules +]
1798 [+ FOR target_modules +][+
1799    (if (exist? "bootstrap")
1800        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1801    "" +][+ ENDFOR target_modules +]
1802
1803 # With all the machinery above in place, it is pretty easy to generate
1804 # dependencies.  Host dependencies are a bit more complex because we have
1805 # to check for bootstrap/prebootstrap dependencies.  To resolve
1806 # prebootstrap dependencies, prebootstrap modules are gathered in
1807 # a hash table.
1808 [+ FOR dependencies +][+ (make-dep "" "") +]
1809 [+ CASE (dep-kind) +]
1810 [+ == "prebootstrap"
1811      +][+ FOR bootstrap_stage +]
1812 [+ (make-dep (dep-stage) "") +][+
1813        ENDFOR bootstrap_stage +]
1814 [+ == "bootstrap"
1815      +][+ FOR bootstrap_stage +]
1816 [+ (make-dep (dep-stage) (dep-stage)) +][+
1817        ENDFOR bootstrap_stage +]
1818 [+ ESAC +][+
1819 ENDFOR dependencies +]
1820
1821 # Dependencies for target modules on other target modules are
1822 # described by lang_env_dependencies; the defaults apply to anything
1823 # not mentioned there.
1824 [+
1825    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1826    (define lang-dep (lambda (lang)
1827       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1828
1829    ;; Build the hash table we will need.
1830    (define lang-env-deps (make-hash-table 7))
1831 +][+ FOR lang_env_dependencies +][+
1832    (if (exist? "cxx")
1833        (hash-create-handle! lang-env-deps
1834           (string-append (get "module") "-" "cxx") #t))
1835
1836    (if (exist? "no_c")
1837        (hash-create-handle! lang-env-deps
1838           (string-append (get "module") "-" "no_c") #t))
1839
1840    (if (exist? "no_gcc")
1841        (hash-create-handle! lang-env-deps
1842           (string-append (get "module") "-" "no_gcc") #t))
1843    "" +][+ ENDFOR lang_env_dependencies +]
1844
1845 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1846   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1847 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1848   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1849 @endif gcc-bootstrap
1850
1851 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1852 configure-target-[+module+]: maybe-all-target-libgcc[+
1853   ENDIF +][+ ENDFOR target_modules +]
1854 @endif gcc-no-bootstrap
1855
1856 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1857 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1858   ENDIF +][+ IF (lang-dep "cxx") +]
1859 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1860   ENDIF +]
1861 [+ ENDFOR target_modules +]
1862
1863 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1864 GDB_TK = @GDB_TK@
1865 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1866 configure-gdb: $(CONFIGURE_GDB_TK)
1867 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1868 install-gdb: $(INSTALL_GDB_TK)
1869
1870 # Serialization dependencies.  Host configures don't work well in parallel to
1871 # each other, due to contention over config.cache.  Target configures and
1872 # build configures are similar.
1873 @serialization_dependencies@
1874
1875 # --------------------------------
1876 # Regenerating top level configury
1877 # --------------------------------
1878
1879 # Rebuilding Makefile.in, using autogen.
1880 AUTOGEN = autogen
1881 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1882         cd $(srcdir) && $(AUTOGEN) Makefile.def
1883
1884 # Rebuilding Makefile.
1885 Makefile: $(srcdir)/Makefile.in config.status
1886         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1887
1888 config.status: configure
1889         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1890
1891 # Rebuilding configure.
1892 AUTOCONF = autoconf
1893 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1894         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1895         cd $(srcdir) && $(AUTOCONF)
1896
1897 # ------------------------------
1898 # Special directives to GNU Make
1899 # ------------------------------
1900
1901 # Don't pass command-line variables to submakes.
1902 .NOEXPORT:
1903 MAKEOVERRIDES=
1904
1905 # end of Makefile.in