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         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 160         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 161         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 162         GDC="$(GDC_FOR_BUILD)"; export GDC; \
 163         GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
 164         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 165         LD="$(LD_FOR_BUILD)"; export LD; \
 166         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 167         NM="$(NM_FOR_BUILD)"; export NM; \
 168         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 169         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 170         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 171
 172 # These variables must be set on the make command line for directories
 173 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 174 EXTRA_BUILD_FLAGS = \
 175         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 176         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 177
 178 # This is the list of directories to built for the host system.
 179 SUBDIRS = @configdirs@
 180 TARGET_CONFIGDIRS = @target_configdirs@
 181 # This is set by the configure script to the arguments to use when configuring
 182 # directories built for the host system.
 183 HOST_CONFIGARGS = @host_configargs@
 184 # Host programs are put under this directory, which is . except if building
 185 # with srcdir=..
 186 HOST_SUBDIR = @host_subdir@
 187 # This is the list of variables to export in the environment when
 188 # configuring subdirectories for the host system.  We need to pass
 189 # some to the GCC configure because of its hybrid host/target nature.
 190 HOST_EXPORTS = \
 191         $(BASE_EXPORTS) \
 192         CC="$(CC)"; export CC; \
 193         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 194         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 195         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 196         CXX="$(CXX)"; export CXX; \
 197         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 198         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 199         GOC="$(GOC)"; export GOC; \
 200         GDC="$(GDC)"; export GDC; \
 201         AR="$(AR)"; export AR; \
 202         AS="$(AS)"; export AS; \
 203         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 204         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 205         LD="$(LD)"; export LD; \
 206         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 207         NM="$(NM)"; export NM; \
 208         RANLIB="$(RANLIB)"; export RANLIB; \
 209         WINDRES="$(WINDRES)"; export WINDRES; \
 210         WINDMC="$(WINDMC)"; export WINDMC; \
 211         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 212         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 213         READELF="$(READELF)"; export READELF; \
 214         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 215         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 216         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 217         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 218         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 219         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 220         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 221         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 222         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 223         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 224         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 225         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 226         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 227         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 228         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 229         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
 230         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
 231         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 232 @if gcc-bootstrap
 233         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 234 @endif gcc-bootstrap
 235         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 236
 237 POSTSTAGE1_CXX_EXPORT = \
 238         CXX='$(CXX)'; export CXX; \
 239         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 240 @if target-libstdc++-v3-bootstrap
 241 # Override the above if we're bootstrapping C++.
 242 POSTSTAGE1_CXX_EXPORT = \
 243         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 244           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 245           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 246           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 247           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 248           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 249           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 250           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 251           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 252           export CXX; \
 253         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 254 @endif target-libstdc++-v3-bootstrap
 255
 256 # Similar, for later GCC stages.
 257 POSTSTAGE1_HOST_EXPORTS = \
 258         $(HOST_EXPORTS) \
 259         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 260           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 261           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 262         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 263         $(POSTSTAGE1_CXX_EXPORT) \
 264         $(LTO_EXPORTS) \
 265         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 266           -B$(build_tooldir)/bin/ $(GDC_FLAGS_FOR_TARGET) \
 267           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
 268           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
 269           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 270           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/.libs"; \
 271         export GDC; \
 272         GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
 273         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 274         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 275         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 276
 277 # Target libraries are put under this directory:
 278 TARGET_SUBDIR = @target_subdir@
 279 # This is set by the configure script to the arguments to use when configuring
 280 # directories built for the target.
 281 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 282 # This is the list of variables to export in the environment when
 283 # configuring subdirectories for the target system.
 284 BASE_TARGET_EXPORTS = \
 285         $(BASE_EXPORTS) \
 286         AR="$(AR_FOR_TARGET)"; export AR; \
 287         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 288         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 289         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 290         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 291         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 292         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 293         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 294         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 295         GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 296         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 297         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 298         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 299         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 300         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 301         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 302         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 303         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 304         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 305         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 306         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 307         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 308 @if gcc-bootstrap
 309         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 310 @endif gcc-bootstrap
 311         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 312         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 313
 314 RAW_CXX_TARGET_EXPORTS = \
 315         $(BASE_TARGET_EXPORTS) \
 316         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 317         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 318
 319 NORMAL_TARGET_EXPORTS = \
 320         $(BASE_TARGET_EXPORTS) \
 321         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 322
 323 # Where to find GMP
 324 HOST_GMPLIBS = @gmplibs@
 325 HOST_GMPINC = @gmpinc@
 326
 327 # Where to find isl
 328 HOST_ISLLIBS = @isllibs@
 329 HOST_ISLINC = @islinc@
 330
 331 # Where to find libelf
 332 HOST_LIBELFLIBS = @libelflibs@
 333 HOST_LIBELFINC = @libelfinc@
 334
 335 # ----------------------------------------------
 336 # Programs producing files for the BUILD machine
 337 # ----------------------------------------------
 338
 339 SHELL = @SHELL@
 340
 341 # pwd command to use.  Allow user to override default by setting PWDCMD in
 342 # the environment to account for automounters.  The make variable must not
 343 # be called PWDCMD, otherwise the value set here is passed to make
 344 # subprocesses and overrides the setting from the user's environment.
 345 # Don't use PWD since it is a common shell environment variable and we
 346 # don't want to corrupt it.
 347 PWD_COMMAND = $${PWDCMD-pwd}
 348
 349 # compilers to use to create programs which must be run in the build
 350 # environment.
 351 AR_FOR_BUILD = @AR_FOR_BUILD@
 352 AS_FOR_BUILD = @AS_FOR_BUILD@
 353 CC_FOR_BUILD = @CC_FOR_BUILD@
 354 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 355 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 356 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 357 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 358 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 359 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 360 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 361 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 362 LD_FOR_BUILD = @LD_FOR_BUILD@
 363 NM_FOR_BUILD = @NM_FOR_BUILD@
 364 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 365 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 366 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 367
 368 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 369 # here so that they can be overridden by Makefile fragments.
 370 BUILD_PREFIX = @BUILD_PREFIX@
 371 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 372
 373 # Flags to pass to stage2 and later makes.  They are defined
 374 # here so that they can be overridden by Makefile fragments.
 375 BOOT_CFLAGS= -g -O2
 376 BOOT_LDFLAGS=
 377 BOOT_ADAFLAGS= -gnatpg
 378
 379 AWK = @AWK@
 380 SED = @SED@
 381 BISON = @BISON@
 382 YACC = @YACC@
 383 FLEX = @FLEX@
 384 LEX = @LEX@
 385 M4 = @M4@
 386 MAKEINFO = @MAKEINFO@
 387 EXPECT = @EXPECT@
 388 RUNTEST = @RUNTEST@
 389
 390 AUTO_PROFILE = gcc-auto-profile -c 1000000
 391
 392 # This just becomes part of the MAKEINFO definition passed down to
 393 # sub-makes.  It lets flags be given on the command line while still
 394 # using the makeinfo from the object tree.
 395 # (Default to avoid splitting info files by setting the threshold high.)
 396 MAKEINFOFLAGS = --split-size=5000000
 397
 398 # ---------------------------------------------
 399 # Programs producing files for the HOST machine
 400 # ---------------------------------------------
 401
 402 AS = @AS@
 403 AR = @AR@
 404 AR_FLAGS = rc
 405 CC = @CC@
 406 CXX = @CXX@
 407 DLLTOOL = @DLLTOOL@
 408 LD = @LD@
 409 LIPO = @LIPO@
 410 NM = @NM@
 411 OBJDUMP = @OBJDUMP@
 412 RANLIB = @RANLIB@
 413 READELF = @READELF@
 414 STRIP = @STRIP@
 415 WINDRES = @WINDRES@
 416 WINDMC = @WINDMC@
 417
 418 GDC = @GDC@
 419 GNATBIND = @GNATBIND@
 420 GNATMAKE = @GNATMAKE@
 421
 422 CFLAGS = @CFLAGS@
 423 LDFLAGS = @LDFLAGS@
 424 LIBCFLAGS = $(CFLAGS)
 425 CXXFLAGS = @CXXFLAGS@
 426 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 427 GOCFLAGS = $(CFLAGS)
 428 GDCFLAGS = $(CFLAGS)
 429
 430 CREATE_GCOV = create_gcov
 431
 432 TFLAGS =
 433
 434 # Defaults for all stages; some are overridden below.
 435
 436 STAGE_CFLAGS = $(BOOT_CFLAGS)
 437 STAGE_TFLAGS = $(TFLAGS)
 438 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 439
 440 [+ FOR bootstrap-stage +]
 441 # Defaults for stage [+id+]; some are overridden below.
 442 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 443 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 444 @if target-libstdc++-v3-bootstrap
 445 # Override the above if we're bootstrapping C++.
 446 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 447 @endif target-libstdc++-v3-bootstrap
 448 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 449 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 450 [+ ENDFOR bootstrap-stage +]
 451
 452 # By default, C and C++ are the only stage1 languages, because they are the
 453 # only ones we require to build with the bootstrap compiler, and also the
 454 # only ones useful for building stage2.
 455
 456 STAGE1_CFLAGS = @stage1_cflags@
 457 STAGE1_CHECKING = @stage1_checking@
 458 STAGE1_LANGUAGES = @stage1_languages@
 459 # * We force-disable intermodule optimizations, even if
 460 #   --enable-intermodule was passed, since the installed compiler
 461 #   probably can't handle them.  Luckily, autoconf always respects
 462 #   the last argument when conflicting --enable arguments are passed.
 463 # * Likewise, we force-disable coverage flags, since the installed
 464 #   compiler probably has never heard of them.
 465 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 466 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 467           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 468           --disable-build-format-warnings
 469
 470 # When using the slow stage1 compiler disable IL verification and forcefully
 471 # enable it when using the stage2 compiler instead.  As we later compare
 472 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
 473 # checking when building all target libraries for release builds.
 474 STAGE1_TFLAGS += -fno-checking
 475 STAGE2_CFLAGS += -fno-checking
 476 STAGE2_TFLAGS += -fno-checking
 477 STAGE3_CFLAGS += -fchecking=1
 478 STAGE3_TFLAGS += -fchecking=1
 479
 480 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 481 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 482
 483 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 484 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 485
 486 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use
 487 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 488
 489 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
 490 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 491
 492 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 493 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 494
 495 do-compare = @do_compare@
 496 do-compare3 = $(do-compare)
 497
 498 # -----------------------------------------------
 499 # Programs producing files for the TARGET machine
 500 # -----------------------------------------------
 501
 502 AR_FOR_TARGET=@AR_FOR_TARGET@
 503 AS_FOR_TARGET=@AS_FOR_TARGET@
 504 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 505
 506 # If GCC_FOR_TARGET is not overriden on the command line, then this
 507 # variable is passed down to the gcc Makefile, where it is used to
 508 # build libgcc2.a.  We define it here so that it can itself be
 509 # overridden on the command line.
 510 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 511 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 512 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 513 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 514 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 515 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 516 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 517 LD_FOR_TARGET=@LD_FOR_TARGET@
 518
 519 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 520 NM_FOR_TARGET=@NM_FOR_TARGET@
 521 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 522 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 523 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 524 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 525 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 526 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 527 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 528
 529 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 530 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 531 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 532
 533 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 534 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 535
 536 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 537 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 538 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 539 GOCFLAGS_FOR_TARGET = -O2 -g
 540 GDCFLAGS_FOR_TARGET = -O2 -g
 541
 542 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 543 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 544 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 545
 546 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 547
 548 # ------------------------------------
 549 # Miscellaneous targets and flag lists
 550 # ------------------------------------
 551
 552 # The first rule in the file had better be this one.  Don't put any above it.
 553 # This lives here to allow makefile fragments to contain dependencies.
 554 all:
 555
 556 #### host and target specific makefile fragments come in here.
 557 @target_makefile_frag@
 558 @alphaieee_frag@
 559 @ospace_frag@
 560 @host_makefile_frag@
 561 ###
 562
 563 # This is the list of directories that may be needed in RPATH_ENVVAR
 564 # so that programs built for the target machine work.
 565 TARGET_LIB_PATH = [+ FOR target_modules +][+
 566   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 567   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 568 [+ FOR target_modules +][+ IF lib_path +]
 569 @if target-[+module+]
 570 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 571 @endif target-[+module+]
 572 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 573
 574
 575 # This is the list of directories that may be needed in RPATH_ENVVAR
 576 # so that programs built for the host machine work.
 577 HOST_LIB_PATH = [+ FOR host_modules +][+
 578   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 579   ENDFOR host_modules +]
 580
 581 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 582 @if gcc
 583 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 584 @endif gcc
 585
 586 [+ FOR host_modules +][+ IF lib_path +]
 587 @if [+module+]
 588 HOST_LIB_PATH_[+module+] = \
 589   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 590   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 591 @endif [+module+]
 592 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 593
 594 CXX_FOR_TARGET_FLAG_TO_PASS = \
 595         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 596 @if target-libstdc++-v3
 597 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 598 # functional C++ compiler.  When we recurse, if we expand
 599 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 600 # libstdc++ include flags from the script.  Instead, we get an
 601 # -funconfigured-* word, so that we'll get errors if this invalid C++
 602 # command line is used for anything, but also so that we can use the
 603 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 604 # don't pass it on, sub-make will use the default definition, that
 605 # re-expands it at the time of use, so we'll get it right when we need
 606 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 607 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 608 # really work, for C++ host programs can't depend on the current-stage
 609 # C++ target library.
 610 CXX_FOR_TARGET_FLAG_TO_PASS = \
 611         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 612 @endif target-libstdc++-v3
 613
 614 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 615 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 616 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 617 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 618         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 619         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 620         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 621         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 622         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 623         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 624         "TFLAGS=$(TFLAGS)" \
 625         "CONFIG_SHELL=$(SHELL)" \
 626         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 627         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 628
 629 # We leave this in just in case, but it is not needed anymore.
 630 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 631
 632 # Flags to pass down to most sub-makes, in which we're building with
 633 # the host environment.
 634 EXTRA_HOST_FLAGS = \
 635         'AR=$(AR)' \
 636         'AS=$(AS)' \
 637         'CC=$(CC)' \
 638         'CXX=$(CXX)' \
 639         'DLLTOOL=$(DLLTOOL)' \
 640         'GFORTRAN=$(GFORTRAN)' \
 641         'GOC=$(GOC)' \
 642         'GDC=$(GDC)' \
 643         'LD=$(LD)' \
 644         'LIPO=$(LIPO)' \
 645         'NM=$(NM)' \
 646         'OBJDUMP=$(OBJDUMP)' \
 647         'RANLIB=$(RANLIB)' \
 648         'READELF=$(READELF)' \
 649         'STRIP=$(STRIP)' \
 650         'WINDRES=$(WINDRES)' \
 651         'WINDMC=$(WINDMC)' \
 652         'CREATE_GCOV=$(CREATE_GCOV)'
 653
 654 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 655
 656 # Flags to pass to stage1 or when not bootstrapping.
 657
 658 STAGE1_FLAGS_TO_PASS = \
 659         LDFLAGS="$${LDFLAGS}" \
 660         HOST_LIBS="$${HOST_LIBS}"
 661
 662 # Flags to pass to stage2 and later makes.
 663
 664 POSTSTAGE1_FLAGS_TO_PASS = \
 665         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 666         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 667         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 668         GNATBIND="$${GNATBIND}" \
 669         LDFLAGS="$${LDFLAGS}" \
 670         HOST_LIBS="$${HOST_LIBS}" \
 671         $(LTO_FLAGS_TO_PASS) \
 672         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 673
 674 @if gcc-bootstrap
 675 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 676                        $(POSTSTAGE1_HOST_EXPORTS) \
 677                      fi;
 678
 679 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 680 @endif gcc-bootstrap
 681
 682 # Flags to pass down to makes which are built with the target environment.
 683 # The double $ decreases the length of the command line; those variables
 684 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 685 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 686 # so we expand them here.
 687 EXTRA_TARGET_FLAGS = \
 688         'AR=$$(AR_FOR_TARGET)' \
 689         'AS=$(COMPILER_AS_FOR_TARGET)' \
 690         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 691         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 692         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 693          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 694          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 695         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 696         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 697         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 698         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 699         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 700         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 701         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 702         'LD=$(COMPILER_LD_FOR_TARGET)' \
 703         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 704         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 705         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 706         'NM=$(COMPILER_NM_FOR_TARGET)' \
 707         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 708         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 709         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 710         'READELF=$$(READELF_FOR_TARGET)' \
 711         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 712         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 713         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 714         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 715         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 716         "TFLAGS=$$TFLAGS"
 717
 718 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 719
 720 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 721 # unfortunately needs the native compiler and the target ar and
 722 # ranlib.
 723 # If any variables are added here, they must be added to do-*, below.
 724 # The BUILD_* variables are a special case, which are used for the gcc
 725 # cross-building scheme.
 726 EXTRA_GCC_FLAGS = \
 727         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 728         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 729         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 730
 731 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 732
 733 @if gcc
 734 BUILD_CONFIG = @BUILD_CONFIG@
 735 ifneq ($(BUILD_CONFIG),)
 736 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 737 endif
 738 @endif gcc
 739
 740 .PHONY: configure-host
 741 configure-host: [+
 742   FOR host_modules +] \
 743     maybe-configure-[+module+][+
 744   ENDFOR host_modules +]
 745 .PHONY: configure-target
 746 configure-target: [+
 747   FOR target_modules +] \
 748     maybe-configure-target-[+module+][+
 749   ENDFOR target_modules +]
 750
 751 # The target built for a native non-bootstrap build.
 752 .PHONY: all
 753 all:
 754 @if gcc-bootstrap
 755         [ -f stage_final ] || echo stage3 > stage_final
 756         @r=`${PWD_COMMAND}`; export r; \
 757         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 758         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 759 @endif gcc-bootstrap
 760         @: $(MAKE); $(unstage)
 761         @r=`${PWD_COMMAND}`; export r; \
 762         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 763 @if gcc-bootstrap
 764         if [ -f stage_last ]; then \
 765           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 766           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 767         else \
 768 @endif gcc-bootstrap
 769           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 770 @if gcc-bootstrap
 771             ; \
 772         fi \
 773 @endif gcc-bootstrap
 774         && :
 775
 776 .PHONY: all-build
 777 [+ FOR build_modules +]
 778 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 779
 780 .PHONY: all-host
 781 [+ FOR host_modules +][+ IF bootstrap +]
 782 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 783 all-host: maybe-all-[+module+][+ IF bootstrap +]
 784 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 785
 786 .PHONY: all-target
 787 [+ FOR target_modules +][+ IF bootstrap +]
 788 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 789 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 790 @endif target-[+module+]-no-bootstrap[+
 791   ENDIF bootstrap +][+ ENDFOR target_modules +]
 792
 793 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 794 # ``make X'' in all subdirectories (because, in general, there is a
 795 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 796 # but it may do additional work as well).
 797 [+ FOR recursive_targets +]
 798 .PHONY: do-[+make_target+]
 799 do-[+make_target+]:
 800         @: $(MAKE); $(unstage)
 801         @r=`${PWD_COMMAND}`; export r; \
 802         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 803         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 804           [+make_target+]-target
 805
 806
 807 .PHONY: [+make_target+]-host
 808 [+ FOR host_modules +]
 809 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 810
 811 .PHONY: [+make_target+]-target
 812 [+ FOR target_modules +]
 813 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 814 [+ ENDFOR recursive_targets +]
 815
 816 # Here are the targets which correspond to the do-X targets.
 817
 818 .PHONY: info installcheck dvi pdf html
 819 .PHONY: install-info install-pdf install-html
 820 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 821 .PHONY: local-clean local-distclean local-maintainer-clean
 822 info: do-info
 823 installcheck: do-installcheck
 824 dvi: do-dvi
 825 pdf: do-pdf
 826 html: do-html
 827
 828 # Make sure makeinfo is built before we do a `make info', if we're
 829 # in fact building texinfo.
 830 do-info: maybe-all-texinfo
 831
 832 install-info: do-install-info dir.info
 833         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 834         if [ -f dir.info ]; then \
 835           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 836         else true; fi
 837
 838 install-pdf: do-install-pdf
 839
 840 install-html: do-install-html
 841
 842 local-clean:
 843         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 844
 845 local-distclean:
 846         -rm -f Makefile config.status config.cache mh-frag mt-frag
 847         -rm -f maybedep.tmp serdep.tmp stage_final
 848         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 849           rm -rf $(TARGET_SUBDIR); \
 850         else true; fi
 851         -rm -rf $(BUILD_SUBDIR)
 852         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 853           rm -rf $(HOST_SUBDIR); \
 854         else true; fi
 855         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 856         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 857         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 858         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 859         -rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
 860         -rmdir texinfo zlib 2>/dev/null
 861         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 862
 863 local-maintainer-clean:
 864         @echo "This command is intended for maintainers to use;"
 865         @echo "it deletes files that may require special tools to rebuild."
 866
 867 clean: do-clean local-clean
 868 mostlyclean: do-mostlyclean local-clean
 869 distclean: do-distclean local-clean local-distclean
 870 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 871 maintainer-clean: local-distclean
 872 realclean: maintainer-clean
 873
 874 # Check target.
 875
 876 .PHONY: check do-check
 877 check: do-check
 878
 879 # Only include modules actually being configured and built.
 880 .PHONY: check-host
 881 check-host: [+
 882   FOR host_modules +] \
 883     maybe-check-[+module+][+
 884   ENDFOR host_modules +]
 885
 886 .PHONY: check-target
 887 check-target: [+
 888   FOR target_modules +] \
 889     maybe-check-target-[+module+][+
 890   ENDFOR target_modules +]
 891
 892 do-check:
 893         @: $(MAKE); $(unstage)
 894         @r=`${PWD_COMMAND}`; export r; \
 895         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 896         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 897
 898 # Automated reporting of test results.
 899
 900 warning.log: build.log
 901         $(srcdir)/contrib/warn_summary build.log > $@
 902
 903 mail-report.log:
 904         if test x'$(BOOT_CFLAGS)' != x''; then \
 905             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 906         fi; \
 907         $(srcdir)/contrib/test_summary -t >$@
 908         chmod +x $@
 909         echo If you really want to send e-mail, run ./$@ now
 910
 911 mail-report-with-warnings.log: warning.log
 912         if test x'$(BOOT_CFLAGS)' != x''; then \
 913             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 914         fi; \
 915         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 916         chmod +x $@
 917         echo If you really want to send e-mail, run ./$@ now
 918
 919 # Local Vim config
 920
 921 $(srcdir)/.local.vimrc:
 922         $(LN_S) contrib/vimrc $@
 923
 924 $(srcdir)/.lvimrc:
 925         $(LN_S) contrib/vimrc $@
 926
 927 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
 928
 929 .PHONY: vimrc
 930
 931 # clang-format config
 932
 933 $(srcdir)/.clang-format:
 934         $(LN_S) contrib/clang-format $@
 935
 936 clang-format: $(srcdir)/.clang-format
 937
 938 .PHONY: clang-format
 939
 940 # Installation targets.
 941
 942 .PHONY: install uninstall
 943 install:
 944         @: $(MAKE); $(unstage)
 945         @r=`${PWD_COMMAND}`; export r; \
 946         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 947         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 948
 949 .PHONY: install-host-nogcc
 950 install-host-nogcc: [+
 951   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 952     maybe-install-[+module+][+ ENDIF +][+
 953   ENDFOR host_modules +]
 954
 955 .PHONY: install-host
 956 install-host: [+
 957   FOR host_modules +] \
 958     maybe-install-[+module+][+
 959   ENDFOR host_modules +]
 960
 961 .PHONY: install-target
 962 install-target: [+
 963   FOR target_modules +] \
 964     maybe-install-target-[+module+][+
 965   ENDFOR target_modules +]
 966
 967 uninstall:
 968         @echo "the uninstall target is not supported in this tree"
 969
 970 .PHONY: install.all
 971 install.all: install-no-fixedincludes
 972         @if [ -f ./gcc/Makefile ]; then \
 973                 r=`${PWD_COMMAND}`; export r; \
 974                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 975                 $(HOST_EXPORTS) \
 976                 (cd ./gcc && \
 977                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
 978         else \
 979                 true; \
 980         fi
 981
 982 # install-no-fixedincludes is used to allow the elaboration of binary packages
 983 # suitable for distribution, where we cannot include the fixed system header
 984 # files.
 985 .PHONY: install-no-fixedincludes
 986 install-no-fixedincludes: installdirs install-host-nogcc \
 987         install-target gcc-install-no-fixedincludes
 988
 989 .PHONY: install-strip
 990 install-strip:
 991         @: $(MAKE); $(unstage)
 992         @r=`${PWD_COMMAND}`; export r; \
 993         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 994         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
 995
 996 .PHONY: install-strip-host
 997 install-strip-host: [+
 998   FOR host_modules +] \
 999     maybe-install-strip-[+module+][+
1000   ENDFOR host_modules +]
1001
1002 .PHONY: install-strip-target
1003 install-strip-target: [+
1004   FOR target_modules +] \
1005     maybe-install-strip-target-[+module+][+
1006   ENDFOR target_modules +]
1007
1008
1009 ### other supporting targets
1010
1011 MAKEDIRS= \
1012         $(DESTDIR)$(prefix) \
1013         $(DESTDIR)$(exec_prefix)
1014 .PHONY: installdirs
1015 installdirs: mkinstalldirs
1016         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1017
1018 dir.info: do-install-info
1019         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1020           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1021           mv -f dir.info.new dir.info; \
1022         else true; \
1023         fi
1024
1025 dist:
1026         @echo "Building a full distribution of this tree isn't done"
1027         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1028
1029 etags tags: TAGS
1030
1031 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1032 # ability to use several tags files at once, so there is probably no need
1033 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1034 # (if we felt like it) have this Makefile write a piece of elisp which
1035 # the user could load to tell emacs19 where all the TAGS files we just
1036 # built are.
1037 TAGS: do-TAGS
1038
1039 # ------------------------------------
1040 # Macros for configure and all targets
1041 # ------------------------------------
1042
1043 [+ DEFINE configure +]
1044 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1045 maybe-configure-[+prefix+][+module+]:
1046 @if gcc-bootstrap
1047 configure-[+prefix+][+module+]: stage_current
1048 @endif gcc-bootstrap
1049 @if [+prefix+][+module+]
1050 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1051 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1052         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1053         @r=`${PWD_COMMAND}`; export r; \
1054         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1055         [+ IF check_multilibs
1056         +]echo "Checking multilib configuration for [+module+]..."; \
1057         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1058         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1059         if test -r [+subdir+]/[+module+]/multilib.out; then \
1060           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1061             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1062           else \
1063             rm -f [+subdir+]/[+module+]/Makefile; \
1064             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1065           fi; \
1066         else \
1067           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1068         fi; \
1069         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1070         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1071         [+exports+] [+extra_exports+] \
1072         echo Configuring in [+subdir+]/[+module+]; \
1073         cd "[+subdir+]/[+module+]" || exit 1; \
1074         case $(srcdir) in \
1075           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1076           *) topdir=`echo [+subdir+]/[+module+]/ | \
1077                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1078         esac; \
1079         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1080         [+ IF no-config-site +]rm -f no-such-file || : ; \
1081         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1082           $$s/$$module_srcdir/configure \
1083           --srcdir=$${topdir}/$$module_srcdir \
1084           [+args+] --build=${build_alias} --host=[+host_alias+] \
1085           --target=[+target_alias+] [+extra_configure_flags+] \
1086           || exit 1
1087 @endif [+prefix+][+module+]
1088
1089 [+ IF bootstrap +]
1090 [+ FOR bootstrap_stage +]
1091 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1092 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1093 @if [+prefix+][+module+]-bootstrap
1094 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1095 configure-stage[+id+]-[+prefix+][+module+]:
1096         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1097         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1098         @r=`${PWD_COMMAND}`; export r; \
1099         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1100         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1101         [+ IF check_multilibs
1102         +]echo "Checking multilib configuration for [+module+]..."; \
1103         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1104         if test -r [+subdir+]/[+module+]/multilib.out; then \
1105           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1106             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1107           else \
1108             rm -f [+subdir+]/[+module+]/Makefile; \
1109             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1110           fi; \
1111         else \
1112           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1113         fi; \
1114         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1115         [+exports+][+ IF prev +] \
1116         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1117         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1118         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1119         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1120         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1121         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1122         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1123         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1124   ENDIF prefix +] [+extra_exports+] \
1125         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1126         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1127         cd [+subdir+]/[+module+] || exit 1; \
1128         case $(srcdir) in \
1129           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1130           *) topdir=`echo [+subdir+]/[+module+]/ | \
1131                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1132         esac; \
1133         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1134         $(SHELL) $$s/$$module_srcdir/configure \
1135           --srcdir=$${topdir}/$$module_srcdir \
1136           [+args+] --build=${build_alias} --host=[+host_alias+] \
1137           --target=[+target_alias+] \
1138           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1139           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1140           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1141 @endif [+prefix+][+module+]-bootstrap
1142 [+ ENDFOR bootstrap_stage +]
1143 [+ ENDIF bootstrap +]
1144 [+ ENDDEF +]
1145
1146 [+ DEFINE all +]
1147 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1148 maybe-all-[+prefix+][+module+]:
1149 @if gcc-bootstrap
1150 all-[+prefix+][+module+]: stage_current
1151 @endif gcc-bootstrap
1152 @if [+prefix+][+module+]
1153 TARGET-[+prefix+][+module+]=[+
1154   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1155 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1156 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1157         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1158         @r=`${PWD_COMMAND}`; export r; \
1159         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1160         [+exports+] [+extra_exports+] \
1161         (cd [+subdir+]/[+module+] && \
1162           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1163                 $(TARGET-[+prefix+][+module+]))
1164 @endif [+prefix+][+module+]
1165
1166 [+ IF bootstrap +]
1167 [+ FOR bootstrap_stage +]
1168 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1169 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1170 maybe-all-stage[+id+]-[+prefix+][+module+]:
1171 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1172 @if [+prefix+][+module+]-bootstrap
1173 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1174 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1175 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1176 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1177         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1178         @r=`${PWD_COMMAND}`; export r; \
1179         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1180         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1181         [+exports+][+ IF prev +] \
1182         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1183         cd [+subdir+]/[+module+] && \
1184         [+autoprofile+] \
1185         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1186                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1187                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1188                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1189                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1190                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1191                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1192                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1193                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1194                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1195                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1196                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1197                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1198                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1199                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1200
1201 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1202 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1203 clean-stage[+id+]-[+prefix+][+module+]:
1204         @if [ $(current_stage) = stage[+id+] ]; then \
1205           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1206         else \
1207           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1208           $(MAKE) stage[+id+]-start; \
1209         fi; \
1210         cd [+subdir+]/[+module+] && \
1211         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1212         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1213 @endif [+prefix+][+module+]-bootstrap
1214
1215 [+ ENDFOR bootstrap_stage +]
1216 [+ ENDIF bootstrap +]
1217 [+ ENDDEF +]
1218
1219 # --------------------------------------
1220 # Modules which run on the build machine
1221 # --------------------------------------
1222 [+ FOR build_modules +]
1223 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1224              host_alias=(get "host" "${build_alias}")
1225              target_alias=(get "target" "${target_alias}")
1226              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1227
1228 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1229              args="$(EXTRA_BUILD_FLAGS)" +]
1230 [+ ENDFOR build_module +]
1231
1232 # --------------------------------------
1233 # Modules which run on the host machine
1234 # --------------------------------------
1235 [+ FOR host_modules +]
1236 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1237              exports="$(HOST_EXPORTS)"
1238              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1239              host_alias=(get "host" "${host_alias}")
1240              target_alias=(get "target" "${target_alias}")
1241              args="$(HOST_CONFIGARGS)" +]
1242
1243 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1244        exports="$(HOST_EXPORTS)"
1245        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1246        args="$(EXTRA_HOST_FLAGS)"
1247        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1248        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1249
1250 .PHONY: check-[+module+] maybe-check-[+module+]
1251 maybe-check-[+module+]:
1252 @if [+module+]
1253 maybe-check-[+module+]: check-[+module+]
1254 [+ IF no_check +]
1255 check-[+module+]:
1256 [+ ELIF no_check_cross +]
1257 # This module is only tested in a native toolchain.
1258 check-[+module+]:
1259         @: $(MAKE); $(unstage)
1260         @if [ '$(host)' = '$(target)' ]; then \
1261           r=`${PWD_COMMAND}`; export r; \
1262           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1263           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1264           ENDIF bootstrap +] \
1265           (cd $(HOST_SUBDIR)/[+module+] && \
1266             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1267             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1268         fi
1269 [+ ELSE check +]
1270 check-[+module+]:
1271         @: $(MAKE); $(unstage)
1272         @r=`${PWD_COMMAND}`; export r; \
1273         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1274         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1275         ENDIF bootstrap +] \
1276         (cd $(HOST_SUBDIR)/[+module+] && \
1277           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1278           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1279 [+ ENDIF no_check +]
1280 @endif [+module+]
1281
1282 .PHONY: install-[+module+] maybe-install-[+module+]
1283 maybe-install-[+module+]:
1284 @if [+module+]
1285 maybe-install-[+module+]: install-[+module+]
1286 [+ IF no_install +]
1287 install-[+module+]:
1288 [+ ELSE install +]
1289 install-[+module+]: installdirs
1290         @: $(MAKE); $(unstage)
1291         @r=`${PWD_COMMAND}`; export r; \
1292         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1293         $(HOST_EXPORTS) \
1294         (cd $(HOST_SUBDIR)/[+module+] && \
1295           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1296 [+ ENDIF no_install +]
1297 @endif [+module+]
1298
1299 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1300 maybe-install-strip-[+module+]:
1301 @if [+module+]
1302 maybe-install-strip-[+module+]: install-strip-[+module+]
1303 [+ IF no_install +]
1304 install-strip-[+module+]:
1305 [+ ELSE install +]
1306 install-strip-[+module+]: installdirs
1307         @: $(MAKE); $(unstage)
1308         @r=`${PWD_COMMAND}`; export r; \
1309         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1310         $(HOST_EXPORTS) \
1311         (cd $(HOST_SUBDIR)/[+module+] && \
1312           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1313 [+ ENDIF no_install +]
1314 @endif [+module+]
1315
1316 # Other targets (info, dvi, pdf, etc.)
1317 [+ FOR recursive_targets +]
1318 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1319 maybe-[+make_target+]-[+module+]:
1320 @if [+module+]
1321 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1322 [+ IF (match-value? = "missing" (get "make_target") ) +]
1323 # [+module+] doesn't support [+make_target+].
1324 [+make_target+]-[+module+]:
1325 [+ ELSE +]
1326 [+make_target+]-[+module+]: [+
1327   FOR depend +]\
1328     [+depend+]-[+module+] [+
1329   ENDFOR depend +]
1330         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1331         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1332         r=`${PWD_COMMAND}`; export r; \
1333         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1334         $(HOST_EXPORTS) \
1335         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1336           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1337         done; \
1338         echo "Doing [+make_target+] in [+module+]"; \
1339         (cd $(HOST_SUBDIR)/[+module+] && \
1340           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1341                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1342                   "RANLIB=$${RANLIB}" \
1343                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1344                   [+make_target+]) \
1345           || exit 1
1346 [+ ENDIF +]
1347 @endif [+module+]
1348 [+ ENDFOR recursive_targets +]
1349 [+ ENDFOR host_modules +]
1350
1351 # ---------------------------------------
1352 # Modules which run on the target machine
1353 # ---------------------------------------
1354 [+ FOR target_modules +]
1355
1356 [+ IF raw_cxx +]
1357 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1358              check_multilibs=true
1359              exports="$(RAW_CXX_TARGET_EXPORTS)"
1360              host_alias=(get "host" "${target_alias}")
1361              target_alias=(get "target" "${target_alias}")
1362              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1363
1364 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1365        exports="$(RAW_CXX_TARGET_EXPORTS)"
1366        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1367 [+ ELSE +]
1368 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1369              check_multilibs=true
1370              exports="$(NORMAL_TARGET_EXPORTS)"
1371              host_alias=(get "host" "${target_alias}")
1372              target_alias=(get "target" "${target_alias}")
1373              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1374
1375 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1376        exports="$(NORMAL_TARGET_EXPORTS)"
1377        args="$(EXTRA_TARGET_FLAGS)" +]
1378 [+ ENDIF +]
1379
1380 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1381 maybe-check-target-[+module+]:
1382 @if target-[+module+]
1383 maybe-check-target-[+module+]: check-target-[+module+]
1384 [+ IF no_check +]
1385 # Dummy target for uncheckable module.
1386 check-target-[+module+]:
1387 [+ ELSE check +]
1388 check-target-[+module+]:
1389         @: $(MAKE); $(unstage)
1390         @r=`${PWD_COMMAND}`; export r; \
1391         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1392 IF raw_cxx +]
1393         $(RAW_CXX_TARGET_EXPORTS) \[+
1394 ELSE normal_cxx +]
1395         $(NORMAL_TARGET_EXPORTS) \[+
1396 ENDIF raw_cxx +]
1397         (cd $(TARGET_SUBDIR)/[+module+] && \
1398           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1399             IF raw_cxx
1400               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1401             ENDIF raw_cxx
1402           +] [+extra_make_flags+] check)
1403 [+ ENDIF no_check +]
1404 @endif target-[+module+]
1405
1406 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1407 maybe-install-target-[+module+]:
1408 @if target-[+module+]
1409 maybe-install-target-[+module+]: install-target-[+module+]
1410 [+ IF no_install +]
1411 # Dummy target for uninstallable.
1412 install-target-[+module+]:
1413 [+ ELSE install +]
1414 install-target-[+module+]: installdirs
1415         @: $(MAKE); $(unstage)
1416         @r=`${PWD_COMMAND}`; export r; \
1417         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1418 IF raw_cxx +]
1419         $(RAW_CXX_TARGET_EXPORTS) \[+
1420 ELSE normal_cxx +]
1421         $(NORMAL_TARGET_EXPORTS) \[+
1422 ENDIF raw_cxx +]
1423         (cd $(TARGET_SUBDIR)/[+module+] && \
1424           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1425 [+ ENDIF no_install +]
1426 @endif target-[+module+]
1427
1428 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1429 maybe-install-strip-target-[+module+]:
1430 @if target-[+module+]
1431 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1432 [+ IF no_install +]
1433 # Dummy target for uninstallable.
1434 install-strip-target-[+module+]:
1435 [+ ELSE install +]
1436 install-strip-target-[+module+]: installdirs
1437         @: $(MAKE); $(unstage)
1438         @r=`${PWD_COMMAND}`; export r; \
1439         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1440 IF raw_cxx +]
1441         $(RAW_CXX_TARGET_EXPORTS) \[+
1442 ELSE normal_cxx +]
1443         $(NORMAL_TARGET_EXPORTS) \[+
1444 ENDIF raw_cxx +]
1445         (cd $(TARGET_SUBDIR)/[+module+] && \
1446           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1447 [+ ENDIF no_install +]
1448 @endif target-[+module+]
1449
1450 # Other targets (info, dvi, pdf, etc.)
1451 [+ FOR recursive_targets +]
1452 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1453 maybe-[+make_target+]-target-[+module+]:
1454 @if target-[+module+]
1455 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1456 [+ IF (match-value? = "missing" (get "make_target") ) +]
1457 # [+module+] doesn't support [+make_target+].
1458 [+make_target+]-target-[+module+]:
1459 [+ ELSE +]
1460 [+make_target+]-target-[+module+]: [+
1461   FOR depend +]\
1462     [+depend+]-target-[+module+] [+
1463   ENDFOR depend +]
1464         @: $(MAKE); $(unstage)
1465         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1466         r=`${PWD_COMMAND}`; export r; \
1467         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1468 IF raw_cxx +]
1469         $(RAW_CXX_TARGET_EXPORTS) \[+
1470 ELSE normal_cxx +]
1471         $(NORMAL_TARGET_EXPORTS) \[+
1472 ENDIF raw_cxx +]
1473         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1474         for flag in $(EXTRA_TARGET_FLAGS); do \
1475           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1476         done; \
1477         (cd $(TARGET_SUBDIR)/[+module+] && \
1478           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1479                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1480                   "RANLIB=$${RANLIB}" \
1481                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1482                   [+extra_make_flags+] [+make_target+]) \
1483           || exit 1
1484 [+ ENDIF +]
1485 @endif target-[+module+]
1486 [+ ENDFOR recursive_targets +]
1487 [+ ENDFOR target_modules +]
1488
1489 @if target-libgomp
1490 .PHONY: check-target-libgomp-c++
1491 check-target-libgomp-c++:
1492         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1493
1494 .PHONY: check-target-libgomp-fortran
1495 check-target-libgomp-fortran:
1496         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1497
1498 @endif target-libgomp
1499
1500 @if target-libitm
1501 .PHONY: check-target-libitm-c++
1502 check-target-libitm-c++:
1503         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1504
1505 @endif target-libitm
1506
1507 # ----------
1508 # GCC module
1509 # ----------
1510
1511 @if gcc-no-bootstrap
1512 .PHONY: cross
1513 cross: all-build all-gas all-ld
1514         @r=`${PWD_COMMAND}`; export r; \
1515         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1516         $(HOST_EXPORTS) \
1517         echo "Building the C and C++ compiler"; \
1518         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1519         @r=`${PWD_COMMAND}`; export r; \
1520         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1521         echo "Building runtime libraries"; \
1522         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1523 @endif gcc-no-bootstrap
1524
1525 @if gcc
1526 [+ FOR languages +]
1527 .PHONY: check-gcc-[+language+] check-[+language+]
1528 check-gcc-[+language+]:
1529         r=`${PWD_COMMAND}`; export r; \
1530         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1531         $(HOST_EXPORTS) \
1532         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1533 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1534 [+ ENDFOR languages +]
1535
1536 # The gcc part of install-no-fixedincludes, which relies on an intimate
1537 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1538 .PHONY: gcc-install-no-fixedincludes
1539 gcc-install-no-fixedincludes:
1540         @if [ -f ./gcc/Makefile ]; then \
1541           r=`${PWD_COMMAND}`; export r; \
1542           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1543           $(HOST_EXPORTS) \
1544           (cd ./gcc \
1545            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1546         else true; fi
1547 @endif gcc
1548
1549 # ---------------------
1550 # GCC bootstrap support
1551 # ---------------------
1552
1553 # We track the current stage (the one in 'gcc') in the stage_current file.
1554 # stage_last instead tracks the stage that was built last.  These targets
1555 # are dummy when toplevel bootstrap is not active.
1556
1557 # While making host and target tools, symlinks to the final stage must be
1558 # there, so $(unstage) should be run at various points.  To avoid excessive
1559 # recursive invocations of make, we "inline" them using a variable.  These
1560 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1561 # to avoid warnings from the GNU Make job server.
1562
1563 unstage = :
1564 stage = :
1565 current_stage = ""
1566
1567 @if gcc-bootstrap
1568 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1569 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1570 current_stage = "`cat stage_current 2> /dev/null`"
1571 @endif gcc-bootstrap
1572
1573 .PHONY: unstage stage
1574 unstage:
1575         @: $(MAKE); $(unstage)
1576 stage:
1577         @: $(MAKE); $(stage)
1578
1579 # Disable commands for lean bootstrap.
1580 LEAN = false
1581
1582 # We name the build directories for the various stages "stage1-gcc",
1583 # "stage2-gcc","stage3-gcc", etc.
1584
1585 # Since the 'compare' process will fail (on debugging information) if any
1586 # directory names are different, we need to link the gcc directory for
1587 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1588 # the build directories constant as well. For the latter, we use naked names
1589 # like 'gcc', because the scripts in that directory assume it.  We use
1590 # mv on platforms where symlinks to directories do not work or are not
1591 # reliable.
1592
1593 # 'touch' doesn't work right on some platforms.
1594 STAMP = echo timestamp >
1595
1596 # We only want to compare .o files, so set this!
1597 objext = .o
1598
1599 [+ FOR bootstrap-stage +]
1600 .PHONY: stage[+id+]-start stage[+id+]-end
1601
1602 stage[+id+]-start::
1603         @: $(MAKE); $(stage); \
1604         echo stage[+id+] > stage_current; \
1605         echo stage[+id+] > stage_last; \
1606         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1607    FOR host_modules +][+ IF bootstrap +]
1608 @if [+ module +]
1609         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1610           mkdir stage[+id+]-[+module+]; \
1611         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1612         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1613 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1614         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1615           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1616         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1617         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1618
1619 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1620 @if [+ module +]
1621         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1622           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1623           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1624         fi
1625 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1626         @if test -d $(TARGET_SUBDIR); then \
1627           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1628           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1629         fi
1630         rm -f stage_current
1631
1632 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1633 # remade, but not reconfigured.  The next stage (if any) will not be
1634 # reconfigured either.
1635 .PHONY: stage[+id+]-bubble
1636 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1637         @r=`${PWD_COMMAND}`; export r; \
1638         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1639         if test -f stage[+id+]-lean [+
1640           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1641           echo Skipping rebuild of stage[+id+]; \
1642         else \
1643           $(MAKE) stage[+id+]-start; \[+IF lean +]
1644           if $(LEAN); then \
1645             rm -rf stage[+lean+]-*; \
1646             $(STAMP) stage[+lean+]-lean; \
1647           fi; \[+ ENDIF lean +]
1648           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1649         fi[+ IF compare-target +]
1650         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1651
1652 .PHONY: all-stage[+id+] clean-stage[+id+]
1653 do-clean: clean-stage[+id+]
1654
1655 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1656 # only possibility, but now it conflicts with no-bootstrap rules
1657 @if gcc-bootstrap
1658 [+ IF compare-target +]
1659 [+compare-target+]:
1660         @r=`${PWD_COMMAND}`; export r; \
1661         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1662         if test -f stage[+prev+]-lean; then \
1663           echo Cannot compare object files as stage [+prev+] was deleted.; \
1664           exit 0; \
1665         fi; \
1666         : $(MAKE); $(stage); \
1667         rm -f .bad_compare; \
1668         echo Comparing stages [+prev+] and [+id+]; \
1669         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1670         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1671                  sed -n s,^stage$$sed-,,p`; \
1672         for file in $${files}; do \
1673           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1674           if test ! -f $$f1; then continue; fi; \
1675           $(do-[+compare-target+]) > /dev/null 2>&1; \
1676           if test $$? -eq 1; then \
1677             case $$file in \
1678               @compare_exclusions@) \
1679                 echo warning: $$file differs ;; \
1680               *) \
1681                 echo $$file differs >> .bad_compare ;; \
1682             esac; \
1683           fi; \
1684         done; \
1685         if [ -f .bad_compare ]; then \
1686           echo "Bootstrap comparison failure!"; \
1687           cat .bad_compare; \
1688           exit 1; \
1689         else \
1690           echo Comparison successful.; \
1691         fi; \
1692         $(STAMP) [+compare-target+][+ IF prev +]
1693         if $(LEAN); then \
1694           rm -rf stage[+prev+]-*; \
1695           $(STAMP) stage[+prev+]-lean; \
1696         fi[+ ENDIF prev +]
1697 [+ ENDIF compare-target +]
1698
1699 [+ IF bootstrap-target +]
1700 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1701 [+bootstrap-target+]:
1702         echo stage[+id+] > stage_final
1703         @r=`${PWD_COMMAND}`; export r; \
1704         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1705         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1706         @: $(MAKE); $(unstage)
1707         @r=`${PWD_COMMAND}`; export r; \
1708         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1709         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1710         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1711
1712 [+bootstrap-target+]-lean:
1713         echo stage[+id+] > stage_final
1714         @r=`${PWD_COMMAND}`; export r; \
1715         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1716         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1717         @: $(MAKE); $(unstage)
1718         @r=`${PWD_COMMAND}`; export r; \
1719         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1720         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1721         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1722 [+ ENDIF bootstrap-target +]
1723
1724 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1725 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1726 .PHONY: distclean-stage[+id+]
1727 distclean-stage[+id+]::
1728         @: $(MAKE); $(stage)
1729         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1730         rm -rf stage[+id+]-* [+
1731           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1732
1733 [+ IF cleanstrap-target +]
1734 .PHONY: [+cleanstrap-target+]
1735 [+cleanstrap-target+]: do-distclean local-clean
1736         echo stage[+id+] > stage_final
1737         @r=`${PWD_COMMAND}`; export r; \
1738         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1739         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1740         @: $(MAKE); $(unstage)
1741         @r=`${PWD_COMMAND}`; export r; \
1742         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1743         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1744         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1745 [+ ENDIF cleanstrap-target +]
1746 @endif gcc-bootstrap
1747
1748 [+ ENDFOR bootstrap-stage +]
1749
1750 stageprofile-end::
1751         $(MAKE) distclean-stagefeedback
1752
1753 stagefeedback-start::
1754         @r=`${PWD_COMMAND}`; export r; \
1755         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1756         for i in stageprofile-*; do \
1757           j=`echo $$i | sed s/^stageprofile-//`; \
1758           cd $$r/$$i && \
1759           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1760           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1761         done
1762
1763 @if gcc-bootstrap
1764 do-distclean: distclean-stage1
1765
1766 # Provide a GCC build when we're building target libraries.  This does
1767 # not work as a dependency, just as the minimum necessary to avoid errors.
1768 stage_last:
1769         @r=`${PWD_COMMAND}`; export r; \
1770         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1771         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1772
1773 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1774 # it in the dependency so that for example `make -j3 all-gcc' works.
1775 stage_current:
1776         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1777
1778 .PHONY: restrap
1779 restrap::
1780         @: $(MAKE); $(stage)
1781         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1782           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1783 restrap:: all
1784 @endif gcc-bootstrap
1785
1786 # --------------------------------------
1787 # Dependencies between different modules
1788 # --------------------------------------
1789
1790 # Generic dependencies for target modules on host stuff, especially gcc
1791 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1792   +][+ FOR bootstrap_stage +]
1793 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1794   ENDFOR +][+ ELSE bootstrap +]
1795 configure-target-[+module+]: stage_last[+
1796   ENDIF bootstrap +][+ ENDFOR target_modules +]
1797 @endif gcc-bootstrap
1798
1799 @if gcc-no-bootstrap[+ FOR target_modules +]
1800 configure-target-[+module+]: maybe-all-gcc[+
1801   ENDFOR target_modules +]
1802 @endif gcc-no-bootstrap
1803
1804
1805 # There are two types of dependencies here: 'hard' dependencies, where one
1806 # module simply won't build without the other; and 'soft' dependencies, where
1807 # if the depended-on module is missing, the depending module will do without
1808 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1809 # are made here to depend on a 'maybe-' target.  If you're not sure,
1810 # it's safer to use a soft dependency.
1811
1812 [+ ;; These Scheme functions build the bulk of the dependencies.
1813    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1814    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1815    ;; is taken from VAR-NAME.
1816    (define dep-target (lambda (module-kind var-name hard)
1817       (string-append
1818          (if hard "" "maybe-")
1819          (dep-subtarget var-name)
1820          module-kind
1821          (dep-module var-name)
1822       )))
1823
1824    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1825    (define make-dep (lambda (module-kind on-kind)
1826       (string-append
1827          (dep-target module-kind "module" #t) ": "
1828          (dep-target on-kind "on" (exist? "hard")))))
1829
1830    ;; dep-subtarget extracts everything up to the first dash in the given
1831    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1832    (define dep-subtarget (lambda (var-name)
1833       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1834
1835    ;; dep-module extracts everything up to the first dash in the given
1836    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1837    (define dep-module (lambda (var-name)
1838       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1839
1840    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1841    (define dep-stage (lambda ()
1842       (string-append
1843          "stage"
1844          (get "id")
1845          "-")))
1846
1847    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1848    ;; but is written in Scheme.
1849    (define dep-maybe (lambda ()
1850       (if (exist? "hard") "" "maybe-")))
1851
1852    ;; dep-kind returns returns "prebootstrap" for configure or build
1853    ;; dependencies of bootstrapped modules on a build module
1854    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1855    ;; on an "install" target, or if the dependence module is not
1856    ;; bootstrapped; otherwise, it returns "bootstrap" or
1857    ;; "postbootstrap" depending on whether the dependent module is
1858    ;; bootstrapped.  All this is only necessary for host and target
1859    ;; modules.  It might seem like, in order to avoid build races, we
1860    ;; might need more elaborate detection between prebootstrap and
1861    ;; postbootstrap modules, but there are no host prebootstrap
1862    ;; modules.  If there were any non-bootstrap host modules that
1863    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1864    ;; dependencies on them, which would be immediately noticed.
1865    (define dep-kind (lambda ()
1866       (cond
1867        ((and (hash-ref boot-modules (dep-module "module"))
1868              (=* (dep-module "on") "build-"))
1869         "prebootstrap")
1870
1871        ((or (= (dep-subtarget "on") "install-")
1872             (not (hash-ref boot-modules (dep-module "on"))))
1873         "normal")
1874
1875        ((hash-ref boot-modules (dep-module "module"))
1876         "bootstrap")
1877
1878        (1 "postbootstrap"))))
1879
1880    (define make-postboot-dep (lambda ()
1881      (let ((target (dep-module "module")) (dep "stage_last"))
1882        (unless (= (hash-ref postboot-targets target) dep)
1883          (hash-create-handle! postboot-targets target dep)
1884          ;; All non-bootstrap modules' configure target already
1885          ;; depend on dep.
1886          (unless (=* target "target-")
1887            (string-append "configure-" target ": " dep "\n"))))))
1888
1889    ;; We now build the hash table that is used by dep-kind.
1890    (define boot-modules (make-hash-table 113))
1891    (define postboot-targets (make-hash-table 113))
1892 +]
1893
1894 [+ FOR host_modules +][+
1895    (if (exist? "bootstrap")
1896        (hash-create-handle! boot-modules (get "module") #t))
1897    "" +][+ ENDFOR host_modules +]
1898 [+ FOR target_modules +][+
1899    (if (exist? "bootstrap")
1900        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1901    "" +][+ ENDFOR target_modules +]
1902
1903 # With all the machinery above in place, it is pretty easy to generate
1904 # dependencies.  Host dependencies are a bit more complex because we have
1905 # to check for bootstrap/prebootstrap dependencies.  To resolve
1906 # prebootstrap dependencies, prebootstrap modules are gathered in
1907 # a hash table.
1908 [+ FOR dependencies +][+ CASE (dep-kind) +]
1909 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1910 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
1911 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1912 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
1913 [+ == "normal" +][+ (make-dep "" "") +]
1914 [+ ESAC +][+ ENDFOR dependencies +]
1915
1916 @if gcc-bootstrap
1917 [+ FOR dependencies +][+ CASE (dep-kind) +]
1918 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
1919 ENDFOR dependencies +]@endif gcc-bootstrap
1920
1921 @unless gcc-bootstrap
1922 [+ FOR dependencies +][+ CASE (dep-kind) +]
1923 [+ == "postbootstrap" +][+ (make-dep "" "") +]
1924 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
1925
1926 # Dependencies for target modules on other target modules are
1927 # described by lang_env_dependencies; the defaults apply to anything
1928 # not mentioned there.
1929 [+
1930    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1931    (define lang-dep (lambda (lang)
1932       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1933
1934    ;; Build the hash table we will need.
1935    (define lang-env-deps (make-hash-table 7))
1936 +][+ FOR lang_env_dependencies +][+
1937    (if (exist? "cxx")
1938        (hash-create-handle! lang-env-deps
1939           (string-append (get "module") "-" "cxx") #t))
1940
1941    (if (exist? "no_c")
1942        (hash-create-handle! lang-env-deps
1943           (string-append (get "module") "-" "no_c") #t))
1944
1945    (if (exist? "no_gcc")
1946        (hash-create-handle! lang-env-deps
1947           (string-append (get "module") "-" "no_gcc") #t))
1948    "" +][+ ENDFOR lang_env_dependencies +]
1949
1950 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1951   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1952 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1953   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1954 @endif gcc-bootstrap
1955
1956 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1957 configure-target-[+module+]: maybe-all-target-libgcc[+
1958   ENDIF +][+ ENDFOR target_modules +]
1959 @endif gcc-no-bootstrap
1960
1961 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1962 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1963   ENDIF +][+ IF (lang-dep "cxx") +]
1964 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1965   ENDIF +]
1966 [+ ENDFOR target_modules +]
1967
1968 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1969 GDB_TK = @GDB_TK@
1970 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1971 configure-gdb: $(CONFIGURE_GDB_TK)
1972 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1973 install-gdb: $(INSTALL_GDB_TK)
1974
1975 # Serialization dependencies.  Host configures don't work well in parallel to
1976 # each other, due to contention over config.cache.  Target configures and
1977 # build configures are similar.
1978 @serialization_dependencies@
1979
1980 # --------------------------------
1981 # Regenerating top level configury
1982 # --------------------------------
1983
1984 # Rebuilding Makefile.in, using autogen.
1985 AUTOGEN = autogen
1986 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1987         cd $(srcdir) && $(AUTOGEN) Makefile.def
1988
1989 # Rebuilding Makefile.
1990 Makefile: $(srcdir)/Makefile.in config.status
1991         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1992
1993 config.status: configure
1994         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1995
1996 # Rebuilding configure.
1997 AUTOCONF = autoconf
1998 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1999         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2000         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2001         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2002         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2003         cd $(srcdir) && $(AUTOCONF)
2004
2005 # ------------------------------
2006 # Special directives to GNU Make
2007 # ------------------------------
2008
2009 # Don't pass command-line variables to submakes.
2010 .NOEXPORT:
2011 MAKEOVERRIDES=
2012
2013 # end of Makefile.in