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="$(OBJDUMP)"; export OBJDUMP; \
 213         OTOOL="$(OTOOL)"; export OTOOL; \
 214         READELF="$(READELF)"; export READELF; \
 215         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 216         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 217         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 218         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 219         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 220         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 221         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 222         OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
 223         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 224         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 225         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 226         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 227         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 228         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 229         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 230         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 231         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
 232         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
 233         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 234 @if gcc-bootstrap
 235         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 236 @endif gcc-bootstrap
 237         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 238
 239 POSTSTAGE1_CXX_EXPORT = \
 240         CXX='$(CXX)'; export CXX; \
 241         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 242 @if target-libstdc++-v3-bootstrap
 243 # Override the above if we're bootstrapping C++.
 244 POSTSTAGE1_CXX_EXPORT = \
 245         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 246           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 247           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 248           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 249           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 250           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 251           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 252           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 253           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 254           export CXX; \
 255         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 256 @endif target-libstdc++-v3-bootstrap
 257
 258 # Similar, for later GCC stages.
 259 POSTSTAGE1_HOST_EXPORTS = \
 260         $(HOST_EXPORTS) \
 261         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 262           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 263           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 264         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 265         $(POSTSTAGE1_CXX_EXPORT) \
 266         $(LTO_EXPORTS) \
 267         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 268           -B$(build_tooldir)/bin/ $(GDC_FLAGS_FOR_TARGET) \
 269           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
 270           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
 271           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 272           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/.libs"; \
 273         export GDC; \
 274         GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
 275         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 276         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 277         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 278
 279 # Target libraries are put under this directory:
 280 TARGET_SUBDIR = @target_subdir@
 281 # This is set by the configure script to the arguments to use when configuring
 282 # directories built for the target.
 283 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 284 # This is the list of variables to export in the environment when
 285 # configuring subdirectories for the target system.
 286 BASE_TARGET_EXPORTS = \
 287         $(BASE_EXPORTS) \
 288         AR="$(AR_FOR_TARGET)"; export AR; \
 289         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 290         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 291         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 292         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 293         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 294         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 295         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 296         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 297         GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 298         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 299         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 300         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 301         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 302         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 303         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 304         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 305         OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
 306         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 307         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 308         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 309         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 310         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 311 @if gcc-bootstrap
 312         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 313 @endif gcc-bootstrap
 314         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 315         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 316
 317 RAW_CXX_TARGET_EXPORTS = \
 318         $(BASE_TARGET_EXPORTS) \
 319         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 320         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 321
 322 NORMAL_TARGET_EXPORTS = \
 323         $(BASE_TARGET_EXPORTS) \
 324         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 325
 326 # Where to find GMP
 327 HOST_GMPLIBS = @gmplibs@
 328 HOST_GMPINC = @gmpinc@
 329
 330 # Where to find isl
 331 HOST_ISLLIBS = @isllibs@
 332 HOST_ISLINC = @islinc@
 333
 334 # Where to find libelf
 335 HOST_LIBELFLIBS = @libelflibs@
 336 HOST_LIBELFINC = @libelfinc@
 337
 338 # ----------------------------------------------
 339 # Programs producing files for the BUILD machine
 340 # ----------------------------------------------
 341
 342 SHELL = @SHELL@
 343
 344 # pwd command to use.  Allow user to override default by setting PWDCMD in
 345 # the environment to account for automounters.  The make variable must not
 346 # be called PWDCMD, otherwise the value set here is passed to make
 347 # subprocesses and overrides the setting from the user's environment.
 348 # Don't use PWD since it is a common shell environment variable and we
 349 # don't want to corrupt it.
 350 PWD_COMMAND = $${PWDCMD-pwd}
 351
 352 # compilers to use to create programs which must be run in the build
 353 # environment.
 354 AR_FOR_BUILD = @AR_FOR_BUILD@
 355 AS_FOR_BUILD = @AS_FOR_BUILD@
 356 CC_FOR_BUILD = @CC_FOR_BUILD@
 357 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 358 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 359 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 360 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 361 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 362 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 363 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 364 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 365 LD_FOR_BUILD = @LD_FOR_BUILD@
 366 NM_FOR_BUILD = @NM_FOR_BUILD@
 367 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 368 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 369 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 370
 371 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 372 # here so that they can be overridden by Makefile fragments.
 373 BUILD_PREFIX = @BUILD_PREFIX@
 374 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 375
 376 # Flags to pass to stage2 and later makes.  They are defined
 377 # here so that they can be overridden by Makefile fragments.
 378 BOOT_CFLAGS= -g -O2
 379 BOOT_LDFLAGS=
 380 BOOT_ADAFLAGS= -gnatpg
 381
 382 AWK = @AWK@
 383 SED = @SED@
 384 BISON = @BISON@
 385 YACC = @YACC@
 386 FLEX = @FLEX@
 387 LEX = @LEX@
 388 M4 = @M4@
 389 MAKEINFO = @MAKEINFO@
 390 EXPECT = @EXPECT@
 391 RUNTEST = @RUNTEST@
 392
 393 AUTO_PROFILE = gcc-auto-profile -c 10000000
 394
 395 # This just becomes part of the MAKEINFO definition passed down to
 396 # sub-makes.  It lets flags be given on the command line while still
 397 # using the makeinfo from the object tree.
 398 # (Default to avoid splitting info files by setting the threshold high.)
 399 MAKEINFOFLAGS = --split-size=5000000
 400
 401 # ---------------------------------------------
 402 # Programs producing files for the HOST machine
 403 # ---------------------------------------------
 404
 405 AS = @AS@
 406 AR = @AR@
 407 AR_FLAGS = rc
 408 CC = @CC@
 409 CXX = @CXX@
 410 DLLTOOL = @DLLTOOL@
 411 LD = @LD@
 412 LIPO = @LIPO@
 413 NM = @NM@
 414 OBJDUMP = @OBJDUMP@
 415 OTOOL = @OTOOL@
 416 RANLIB = @RANLIB@
 417 READELF = @READELF@
 418 STRIP = @STRIP@
 419 WINDRES = @WINDRES@
 420 WINDMC = @WINDMC@
 421
 422 GDC = @GDC@
 423 GNATBIND = @GNATBIND@
 424 GNATMAKE = @GNATMAKE@
 425
 426 CFLAGS = @CFLAGS@
 427 LDFLAGS = @LDFLAGS@
 428 LIBCFLAGS = $(CFLAGS)
 429 CXXFLAGS = @CXXFLAGS@
 430 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 431 GOCFLAGS = $(CFLAGS)
 432 GDCFLAGS = $(CFLAGS)
 433
 434 CREATE_GCOV = create_gcov
 435
 436 TFLAGS =
 437
 438 # Defaults for all stages; some are overridden below.
 439
 440 STAGE_CFLAGS = $(BOOT_CFLAGS)
 441 STAGE_TFLAGS = $(TFLAGS)
 442 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 443
 444 [+ FOR bootstrap-stage +]
 445 # Defaults for stage [+id+]; some are overridden below.
 446 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 447 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 448 @if target-libstdc++-v3-bootstrap
 449 # Override the above if we're bootstrapping C++.
 450 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 451 @endif target-libstdc++-v3-bootstrap
 452 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 453 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 454 [+ ENDFOR bootstrap-stage +]
 455
 456 # By default, C and C++ are the only stage1 languages, because they are the
 457 # only ones we require to build with the bootstrap compiler, and also the
 458 # only ones useful for building stage2.
 459
 460 STAGE1_CFLAGS = @stage1_cflags@
 461 STAGE1_CHECKING = @stage1_checking@
 462 STAGE1_LANGUAGES = @stage1_languages@
 463 # * We force-disable intermodule optimizations, even if
 464 #   --enable-intermodule was passed, since the installed compiler
 465 #   probably can't handle them.  Luckily, autoconf always respects
 466 #   the last argument when conflicting --enable arguments are passed.
 467 # * Likewise, we force-disable coverage flags, since the installed
 468 #   compiler probably has never heard of them.
 469 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 470 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 471           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 472           --disable-build-format-warnings
 473
 474 # When using the slow stage1 compiler disable IL verification and forcefully
 475 # enable it when using the stage2 compiler instead.  As we later compare
 476 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
 477 # checking when building all target libraries for release builds.
 478 STAGE1_TFLAGS += -fno-checking
 479 STAGE2_CFLAGS += -fno-checking
 480 STAGE2_TFLAGS += -fno-checking
 481 STAGE3_CFLAGS += -fchecking=1
 482 STAGE3_TFLAGS += -fchecking=1
 483
 484 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 485 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 486
 487 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 488 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 489
 490 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use
 491 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 492
 493 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
 494 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 495
 496 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 497 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 498
 499 do-compare = @do_compare@
 500 do-compare3 = $(do-compare)
 501
 502 # -----------------------------------------------
 503 # Programs producing files for the TARGET machine
 504 # -----------------------------------------------
 505
 506 AR_FOR_TARGET=@AR_FOR_TARGET@
 507 AS_FOR_TARGET=@AS_FOR_TARGET@
 508 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 509
 510 # If GCC_FOR_TARGET is not overriden on the command line, then this
 511 # variable is passed down to the gcc Makefile, where it is used to
 512 # build libgcc2.a.  We define it here so that it can itself be
 513 # overridden on the command line.
 514 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 515 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 516 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 517 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 518 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 519 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 520 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 521 LD_FOR_TARGET=@LD_FOR_TARGET@
 522
 523 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 524 NM_FOR_TARGET=@NM_FOR_TARGET@
 525 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 526 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 527 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
 528 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 529 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 530 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 531 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 532 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 533
 534 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 535 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 536 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 537
 538 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 539 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 540
 541 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 542 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 543 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 544 GOCFLAGS_FOR_TARGET = -O2 -g
 545 GDCFLAGS_FOR_TARGET = -O2 -g
 546
 547 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 548 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 549 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 550
 551 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 552
 553 # ------------------------------------
 554 # Miscellaneous targets and flag lists
 555 # ------------------------------------
 556
 557 # The first rule in the file had better be this one.  Don't put any above it.
 558 # This lives here to allow makefile fragments to contain dependencies.
 559 all:
 560
 561 #### host and target specific makefile fragments come in here.
 562 @target_makefile_frag@
 563 @alphaieee_frag@
 564 @ospace_frag@
 565 @host_makefile_frag@
 566 ###
 567
 568 # This is the list of directories that may be needed in RPATH_ENVVAR
 569 # so that programs built for the target machine work.
 570 TARGET_LIB_PATH = [+ FOR target_modules +][+
 571   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 572   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 573 [+ FOR target_modules +][+ IF lib_path +]
 574 @if target-[+module+]
 575 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 576 @endif target-[+module+]
 577 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 578
 579
 580 # This is the list of directories that may be needed in RPATH_ENVVAR
 581 # so that programs built for the host machine work.
 582 HOST_LIB_PATH = [+ FOR host_modules +][+
 583   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 584   ENDFOR host_modules +]
 585
 586 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 587 @if gcc
 588 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 589 @endif gcc
 590
 591 [+ FOR host_modules +][+ IF lib_path +]
 592 @if [+module+]
 593 HOST_LIB_PATH_[+module+] = \
 594   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 595   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 596 @endif [+module+]
 597 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 598
 599 CXX_FOR_TARGET_FLAG_TO_PASS = \
 600         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 601 @if target-libstdc++-v3
 602 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 603 # functional C++ compiler.  When we recurse, if we expand
 604 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 605 # libstdc++ include flags from the script.  Instead, we get an
 606 # -funconfigured-* word, so that we'll get errors if this invalid C++
 607 # command line is used for anything, but also so that we can use the
 608 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 609 # don't pass it on, sub-make will use the default definition, that
 610 # re-expands it at the time of use, so we'll get it right when we need
 611 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 612 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 613 # really work, for C++ host programs can't depend on the current-stage
 614 # C++ target library.
 615 CXX_FOR_TARGET_FLAG_TO_PASS = \
 616         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 617 @endif target-libstdc++-v3
 618
 619 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 620 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 621 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 622 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 623         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 624         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 625         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 626         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 627         "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
 628         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 629         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 630         "TFLAGS=$(TFLAGS)" \
 631         "CONFIG_SHELL=$(SHELL)" \
 632         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 633         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 634
 635 # We leave this in just in case, but it is not needed anymore.
 636 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 637
 638 # Flags to pass down to most sub-makes, in which we're building with
 639 # the host environment.
 640 EXTRA_HOST_FLAGS = \
 641         'AR=$(AR)' \
 642         'AS=$(AS)' \
 643         'CC=$(CC)' \
 644         'CXX=$(CXX)' \
 645         'DLLTOOL=$(DLLTOOL)' \
 646         'GFORTRAN=$(GFORTRAN)' \
 647         'GOC=$(GOC)' \
 648         'GDC=$(GDC)' \
 649         'LD=$(LD)' \
 650         'LIPO=$(LIPO)' \
 651         'NM=$(NM)' \
 652         'OBJDUMP=$(OBJDUMP)' \
 653         'OTOOL=$(OTOOL)' \
 654         'RANLIB=$(RANLIB)' \
 655         'READELF=$(READELF)' \
 656         'STRIP=$(STRIP)' \
 657         'WINDRES=$(WINDRES)' \
 658         'WINDMC=$(WINDMC)' \
 659         'CREATE_GCOV=$(CREATE_GCOV)'
 660
 661 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 662
 663 # Flags to pass to stage1 or when not bootstrapping.
 664
 665 STAGE1_FLAGS_TO_PASS = \
 666         LDFLAGS="$${LDFLAGS}" \
 667         HOST_LIBS="$${HOST_LIBS}"
 668
 669 # Flags to pass to stage2 and later makes.
 670
 671 POSTSTAGE1_FLAGS_TO_PASS = \
 672         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 673         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 674         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 675         GNATBIND="$${GNATBIND}" \
 676         LDFLAGS="$${LDFLAGS}" \
 677         HOST_LIBS="$${HOST_LIBS}" \
 678         $(LTO_FLAGS_TO_PASS) \
 679         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 680
 681 @if gcc-bootstrap
 682 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 683                        $(POSTSTAGE1_HOST_EXPORTS) \
 684                      fi;
 685
 686 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 687 @endif gcc-bootstrap
 688
 689 # Flags to pass down to makes which are built with the target environment.
 690 # The double $ decreases the length of the command line; those variables
 691 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 692 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 693 # so we expand them here.
 694 EXTRA_TARGET_FLAGS = \
 695         'AR=$$(AR_FOR_TARGET)' \
 696         'AS=$(COMPILER_AS_FOR_TARGET)' \
 697         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 698         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 699         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 700          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 701          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 702         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 703         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 704         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 705         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 706         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 707         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 708         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 709         'LD=$(COMPILER_LD_FOR_TARGET)' \
 710         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 711         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 712         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 713         'NM=$(COMPILER_NM_FOR_TARGET)' \
 714         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 715         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 716         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 717         'READELF=$$(READELF_FOR_TARGET)' \
 718         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 719         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 720         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 721         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 722         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 723         "TFLAGS=$$TFLAGS"
 724
 725 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 726
 727 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 728 # unfortunately needs the native compiler and the target ar and
 729 # ranlib.
 730 # If any variables are added here, they must be added to do-*, below.
 731 # The BUILD_* variables are a special case, which are used for the gcc
 732 # cross-building scheme.
 733 EXTRA_GCC_FLAGS = \
 734         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 735         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 736         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 737
 738 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 739
 740 @if gcc
 741 BUILD_CONFIG = @BUILD_CONFIG@
 742 ifneq ($(BUILD_CONFIG),)
 743 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 744 endif
 745 @endif gcc
 746
 747 .PHONY: configure-host
 748 configure-host: [+
 749   FOR host_modules +] \
 750     maybe-configure-[+module+][+
 751   ENDFOR host_modules +]
 752 .PHONY: configure-target
 753 configure-target: [+
 754   FOR target_modules +] \
 755     maybe-configure-target-[+module+][+
 756   ENDFOR target_modules +]
 757
 758 # The target built for a native non-bootstrap build.
 759 .PHONY: all
 760 all:
 761 @if gcc-bootstrap
 762         [ -f stage_final ] || echo stage3 > stage_final
 763         @r=`${PWD_COMMAND}`; export r; \
 764         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 765         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 766 @endif gcc-bootstrap
 767         @: $(MAKE); $(unstage)
 768         @r=`${PWD_COMMAND}`; export r; \
 769         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 770 @if gcc-bootstrap
 771         if [ -f stage_last ]; then \
 772           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 773           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 774         else \
 775 @endif gcc-bootstrap
 776           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 777 @if gcc-bootstrap
 778             ; \
 779         fi \
 780 @endif gcc-bootstrap
 781         && :
 782
 783 .PHONY: all-build
 784 [+ FOR build_modules +]
 785 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 786
 787 .PHONY: all-host
 788 [+ FOR host_modules +][+ IF bootstrap +]
 789 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 790 all-host: maybe-all-[+module+][+ IF bootstrap +]
 791 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 792
 793 .PHONY: all-target
 794 [+ FOR target_modules +][+ IF bootstrap +]
 795 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 796 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 797 @endif target-[+module+]-no-bootstrap[+
 798   ENDIF bootstrap +][+ ENDFOR target_modules +]
 799
 800 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 801 # ``make X'' in all subdirectories (because, in general, there is a
 802 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 803 # but it may do additional work as well).
 804 [+ FOR recursive_targets +]
 805 .PHONY: do-[+make_target+]
 806 do-[+make_target+]:
 807         @: $(MAKE); $(unstage)
 808         @r=`${PWD_COMMAND}`; export r; \
 809         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 810         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 811           [+make_target+]-target
 812
 813
 814 .PHONY: [+make_target+]-host
 815 [+ FOR host_modules +]
 816 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 817
 818 .PHONY: [+make_target+]-target
 819 [+ FOR target_modules +]
 820 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 821 [+ ENDFOR recursive_targets +]
 822
 823 # Here are the targets which correspond to the do-X targets.
 824
 825 .PHONY: info installcheck dvi pdf html
 826 .PHONY: install-info install-pdf install-html
 827 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 828 .PHONY: local-clean local-distclean local-maintainer-clean
 829 info: do-info
 830 installcheck: do-installcheck
 831 dvi: do-dvi
 832 pdf: do-pdf
 833 html: do-html
 834
 835 # Make sure makeinfo is built before we do a `make info', if we're
 836 # in fact building texinfo.
 837 do-info: maybe-all-texinfo
 838
 839 install-info: do-install-info dir.info
 840         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 841         if [ -f dir.info ]; then \
 842           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 843         else true; fi
 844
 845 install-pdf: do-install-pdf
 846
 847 install-html: do-install-html
 848
 849 local-clean:
 850         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 851
 852 local-distclean:
 853         -rm -f Makefile config.status config.cache mh-frag mt-frag
 854         -rm -f maybedep.tmp serdep.tmp stage_final
 855         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 856           rm -rf $(TARGET_SUBDIR); \
 857         else true; fi
 858         -rm -rf $(BUILD_SUBDIR)
 859         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 860           rm -rf $(HOST_SUBDIR); \
 861         else true; fi
 862         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 863         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 864         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 865         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 866         -rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
 867         -rmdir texinfo zlib 2>/dev/null
 868         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 869
 870 local-maintainer-clean:
 871         @echo "This command is intended for maintainers to use;"
 872         @echo "it deletes files that may require special tools to rebuild."
 873
 874 clean: do-clean local-clean
 875 mostlyclean: do-mostlyclean local-clean
 876 distclean: do-distclean local-clean local-distclean
 877 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 878 maintainer-clean: local-distclean
 879 realclean: maintainer-clean
 880
 881 # Check target.
 882
 883 .PHONY: check do-check
 884 check: do-check
 885
 886 # Only include modules actually being configured and built.
 887 .PHONY: check-host
 888 check-host: [+
 889   FOR host_modules +] \
 890     maybe-check-[+module+][+
 891   ENDFOR host_modules +]
 892
 893 .PHONY: check-target
 894 check-target: [+
 895   FOR target_modules +] \
 896     maybe-check-target-[+module+][+
 897   ENDFOR target_modules +]
 898
 899 do-check:
 900         @: $(MAKE); $(unstage)
 901         @r=`${PWD_COMMAND}`; export r; \
 902         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 903         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 904
 905 # Automated reporting of test results.
 906
 907 warning.log: build.log
 908         $(srcdir)/contrib/warn_summary build.log > $@
 909
 910 mail-report.log:
 911         if test x'$(BOOT_CFLAGS)' != x''; then \
 912             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 913         fi; \
 914         $(srcdir)/contrib/test_summary -t >$@
 915         chmod +x $@
 916         echo If you really want to send e-mail, run ./$@ now
 917
 918 mail-report-with-warnings.log: warning.log
 919         if test x'$(BOOT_CFLAGS)' != x''; then \
 920             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 921         fi; \
 922         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 923         chmod +x $@
 924         echo If you really want to send e-mail, run ./$@ now
 925
 926 # Local Vim config
 927
 928 $(srcdir)/.local.vimrc:
 929         $(LN_S) contrib/vimrc $@
 930
 931 $(srcdir)/.lvimrc:
 932         $(LN_S) contrib/vimrc $@
 933
 934 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
 935
 936 .PHONY: vimrc
 937
 938 # clang-format config
 939
 940 $(srcdir)/.clang-format:
 941         $(LN_S) contrib/clang-format $@
 942
 943 clang-format: $(srcdir)/.clang-format
 944
 945 .PHONY: clang-format
 946
 947 # Installation targets.
 948
 949 .PHONY: install uninstall
 950 install:
 951         @: $(MAKE); $(unstage)
 952         @r=`${PWD_COMMAND}`; export r; \
 953         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 954         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 955
 956 .PHONY: install-host-nogcc
 957 install-host-nogcc: [+
 958   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 959     maybe-install-[+module+][+ ENDIF +][+
 960   ENDFOR host_modules +]
 961
 962 .PHONY: install-host
 963 install-host: [+
 964   FOR host_modules +] \
 965     maybe-install-[+module+][+
 966   ENDFOR host_modules +]
 967
 968 .PHONY: install-target
 969 install-target: [+
 970   FOR target_modules +] \
 971     maybe-install-target-[+module+][+
 972   ENDFOR target_modules +]
 973
 974 uninstall:
 975         @echo "the uninstall target is not supported in this tree"
 976
 977 .PHONY: install.all
 978 install.all: install-no-fixedincludes
 979         @if [ -f ./gcc/Makefile ]; then \
 980                 r=`${PWD_COMMAND}`; export r; \
 981                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 982                 $(HOST_EXPORTS) \
 983                 (cd ./gcc && \
 984                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
 985         else \
 986                 true; \
 987         fi
 988
 989 # install-no-fixedincludes is used to allow the elaboration of binary packages
 990 # suitable for distribution, where we cannot include the fixed system header
 991 # files.
 992 .PHONY: install-no-fixedincludes
 993 install-no-fixedincludes: installdirs install-host-nogcc \
 994         install-target gcc-install-no-fixedincludes
 995
 996 .PHONY: install-strip
 997 install-strip:
 998         @: $(MAKE); $(unstage)
 999         @r=`${PWD_COMMAND}`; export r; \
1000         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1001         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1002
1003 .PHONY: install-strip-host
1004 install-strip-host: [+
1005   FOR host_modules +] \
1006     maybe-install-strip-[+module+][+
1007   ENDFOR host_modules +]
1008
1009 .PHONY: install-strip-target
1010 install-strip-target: [+
1011   FOR target_modules +] \
1012     maybe-install-strip-target-[+module+][+
1013   ENDFOR target_modules +]
1014
1015
1016 ### other supporting targets
1017
1018 MAKEDIRS= \
1019         $(DESTDIR)$(prefix) \
1020         $(DESTDIR)$(exec_prefix)
1021 .PHONY: installdirs
1022 installdirs: mkinstalldirs
1023         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1024
1025 dir.info: do-install-info
1026         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1027           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1028           mv -f dir.info.new dir.info; \
1029         else true; \
1030         fi
1031
1032 dist:
1033         @echo "Building a full distribution of this tree isn't done"
1034         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1035
1036 etags tags: TAGS
1037
1038 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1039 # ability to use several tags files at once, so there is probably no need
1040 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1041 # (if we felt like it) have this Makefile write a piece of elisp which
1042 # the user could load to tell emacs19 where all the TAGS files we just
1043 # built are.
1044 TAGS: do-TAGS
1045
1046 # ------------------------------------
1047 # Macros for configure and all targets
1048 # ------------------------------------
1049
1050 [+ DEFINE configure +]
1051 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1052 maybe-configure-[+prefix+][+module+]:
1053 @if gcc-bootstrap
1054 configure-[+prefix+][+module+]: stage_current
1055 @endif gcc-bootstrap
1056 @if [+prefix+][+module+]
1057 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1058 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1059         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1060         @r=`${PWD_COMMAND}`; export r; \
1061         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1062         [+ IF check_multilibs
1063         +]echo "Checking multilib configuration for [+module+]..."; \
1064         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1065         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1066         if test -r [+subdir+]/[+module+]/multilib.out; then \
1067           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1068             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1069           else \
1070             rm -f [+subdir+]/[+module+]/Makefile; \
1071             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1072           fi; \
1073         else \
1074           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1075         fi; \
1076         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1077         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1078         [+exports+] [+extra_exports+] \
1079         echo Configuring in [+subdir+]/[+module+]; \
1080         cd "[+subdir+]/[+module+]" || exit 1; \
1081         case $(srcdir) in \
1082           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1083           *) topdir=`echo [+subdir+]/[+module+]/ | \
1084                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1085         esac; \
1086         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1087         [+ IF no-config-site +]rm -f no-such-file || : ; \
1088         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1089           $$s/$$module_srcdir/configure \
1090           --srcdir=$${topdir}/$$module_srcdir \
1091           [+args+] --build=${build_alias} --host=[+host_alias+] \
1092           --target=[+target_alias+] [+extra_configure_flags+] \
1093           || exit 1
1094 @endif [+prefix+][+module+]
1095
1096 [+ IF bootstrap +]
1097 [+ FOR bootstrap_stage +]
1098 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1099 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1100 @if [+prefix+][+module+]-bootstrap
1101 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1102 configure-stage[+id+]-[+prefix+][+module+]:
1103         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1104         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1105         @r=`${PWD_COMMAND}`; export r; \
1106         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1107         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1108         [+ IF check_multilibs
1109         +]echo "Checking multilib configuration for [+module+]..."; \
1110         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1111         if test -r [+subdir+]/[+module+]/multilib.out; then \
1112           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1113             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1114           else \
1115             rm -f [+subdir+]/[+module+]/Makefile; \
1116             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1117           fi; \
1118         else \
1119           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1120         fi; \
1121         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1122         [+exports+][+ IF prev +] \
1123         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1124         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1125         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1126         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1127         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1128         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1129         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1130         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1131   ENDIF prefix +] [+extra_exports+] \
1132         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1133         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1134         cd [+subdir+]/[+module+] || exit 1; \
1135         case $(srcdir) in \
1136           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1137           *) topdir=`echo [+subdir+]/[+module+]/ | \
1138                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1139         esac; \
1140         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1141         $(SHELL) $$s/$$module_srcdir/configure \
1142           --srcdir=$${topdir}/$$module_srcdir \
1143           [+args+] --build=${build_alias} --host=[+host_alias+] \
1144           --target=[+target_alias+] \
1145           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1146           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1147           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1148 @endif [+prefix+][+module+]-bootstrap
1149 [+ ENDFOR bootstrap_stage +]
1150 [+ ENDIF bootstrap +]
1151 [+ ENDDEF +]
1152
1153 [+ DEFINE all +]
1154 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1155 maybe-all-[+prefix+][+module+]:
1156 @if gcc-bootstrap
1157 all-[+prefix+][+module+]: stage_current
1158 @endif gcc-bootstrap
1159 @if [+prefix+][+module+]
1160 TARGET-[+prefix+][+module+]=[+
1161   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1162 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1163 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1164         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1165         @r=`${PWD_COMMAND}`; export r; \
1166         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1167         [+exports+] [+extra_exports+] \
1168         (cd [+subdir+]/[+module+] && \
1169           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1170                 $(TARGET-[+prefix+][+module+]))
1171 @endif [+prefix+][+module+]
1172
1173 [+ IF bootstrap +]
1174 [+ FOR bootstrap_stage +]
1175 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1176 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1177 maybe-all-stage[+id+]-[+prefix+][+module+]:
1178 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1179 @if [+prefix+][+module+]-bootstrap
1180 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1181 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1182 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1183 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1184         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1185         @r=`${PWD_COMMAND}`; export r; \
1186         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1187         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1188         [+exports+][+ IF prev +] \
1189         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1190         cd [+subdir+]/[+module+] && \
1191         [+autoprofile+] \
1192         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1193                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1194                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1195                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1196                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1197                 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1198                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1199                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1200                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1201                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1202                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1203                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1204                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1205                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1206                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1207                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1208
1209 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1210 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1211 clean-stage[+id+]-[+prefix+][+module+]:
1212         @if [ $(current_stage) = stage[+id+] ]; then \
1213           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1214         else \
1215           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1216           $(MAKE) stage[+id+]-start; \
1217         fi; \
1218         cd [+subdir+]/[+module+] && \
1219         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1220         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1221 @endif [+prefix+][+module+]-bootstrap
1222
1223 [+ ENDFOR bootstrap_stage +]
1224 [+ ENDIF bootstrap +]
1225 [+ ENDDEF +]
1226
1227 # --------------------------------------
1228 # Modules which run on the build machine
1229 # --------------------------------------
1230 [+ FOR build_modules +]
1231 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1232              host_alias=(get "host" "${build_alias}")
1233              target_alias=(get "target" "${target_alias}")
1234              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1235
1236 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1237              args="$(EXTRA_BUILD_FLAGS)" +]
1238 [+ ENDFOR build_module +]
1239
1240 # --------------------------------------
1241 # Modules which run on the host machine
1242 # --------------------------------------
1243 [+ FOR host_modules +]
1244 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1245              exports="$(HOST_EXPORTS)"
1246              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1247              host_alias=(get "host" "${host_alias}")
1248              target_alias=(get "target" "${target_alias}")
1249              args="$(HOST_CONFIGARGS)" +]
1250
1251 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1252        exports="$(HOST_EXPORTS)"
1253        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1254        args="$(EXTRA_HOST_FLAGS)"
1255        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1256        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1257
1258 .PHONY: check-[+module+] maybe-check-[+module+]
1259 maybe-check-[+module+]:
1260 @if [+module+]
1261 maybe-check-[+module+]: check-[+module+]
1262 [+ IF no_check +]
1263 check-[+module+]:
1264 [+ ELIF no_check_cross +]
1265 # This module is only tested in a native toolchain.
1266 check-[+module+]:
1267         @: $(MAKE); $(unstage)
1268         @if [ '$(host)' = '$(target)' ]; then \
1269           r=`${PWD_COMMAND}`; export r; \
1270           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1271           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1272           ENDIF bootstrap +] \
1273           (cd $(HOST_SUBDIR)/[+module+] && \
1274             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1275             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1276         fi
1277 [+ ELSE check +]
1278 check-[+module+]:
1279         @: $(MAKE); $(unstage)
1280         @r=`${PWD_COMMAND}`; export r; \
1281         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1282         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1283         ENDIF bootstrap +] \
1284         (cd $(HOST_SUBDIR)/[+module+] && \
1285           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1286           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1287 [+ ENDIF no_check +]
1288 @endif [+module+]
1289
1290 .PHONY: install-[+module+] maybe-install-[+module+]
1291 maybe-install-[+module+]:
1292 @if [+module+]
1293 maybe-install-[+module+]: install-[+module+]
1294 [+ IF no_install +]
1295 install-[+module+]:
1296 [+ ELSE install +]
1297 install-[+module+]: installdirs
1298         @: $(MAKE); $(unstage)
1299         @r=`${PWD_COMMAND}`; export r; \
1300         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1301         $(HOST_EXPORTS) \
1302         (cd $(HOST_SUBDIR)/[+module+] && \
1303           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1304 [+ ENDIF no_install +]
1305 @endif [+module+]
1306
1307 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1308 maybe-install-strip-[+module+]:
1309 @if [+module+]
1310 maybe-install-strip-[+module+]: install-strip-[+module+]
1311 [+ IF no_install +]
1312 install-strip-[+module+]:
1313 [+ ELSE install +]
1314 install-strip-[+module+]: installdirs
1315         @: $(MAKE); $(unstage)
1316         @r=`${PWD_COMMAND}`; export r; \
1317         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1318         $(HOST_EXPORTS) \
1319         (cd $(HOST_SUBDIR)/[+module+] && \
1320           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1321 [+ ENDIF no_install +]
1322 @endif [+module+]
1323
1324 # Other targets (info, dvi, pdf, etc.)
1325 [+ FOR recursive_targets +]
1326 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1327 maybe-[+make_target+]-[+module+]:
1328 @if [+module+]
1329 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1330 [+ IF (match-value? = "missing" (get "make_target") ) +]
1331 # [+module+] doesn't support [+make_target+].
1332 [+make_target+]-[+module+]:
1333 [+ ELSE +]
1334 [+make_target+]-[+module+]: [+
1335   FOR depend +]\
1336     [+depend+]-[+module+] [+
1337   ENDFOR depend +]
1338         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1339         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1340         r=`${PWD_COMMAND}`; export r; \
1341         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1342         $(HOST_EXPORTS) \
1343         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1344           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1345         done; \
1346         echo "Doing [+make_target+] in [+module+]"; \
1347         (cd $(HOST_SUBDIR)/[+module+] && \
1348           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1349                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1350                   "RANLIB=$${RANLIB}" \
1351                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1352                   [+make_target+]) \
1353           || exit 1
1354 [+ ENDIF +]
1355 @endif [+module+]
1356 [+ ENDFOR recursive_targets +]
1357 [+ ENDFOR host_modules +]
1358
1359 # ---------------------------------------
1360 # Modules which run on the target machine
1361 # ---------------------------------------
1362 [+ FOR target_modules +]
1363
1364 [+ IF raw_cxx +]
1365 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1366              check_multilibs=true
1367              exports="$(RAW_CXX_TARGET_EXPORTS)"
1368              host_alias=(get "host" "${target_alias}")
1369              target_alias=(get "target" "${target_alias}")
1370              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1371
1372 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1373        exports="$(RAW_CXX_TARGET_EXPORTS)"
1374        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1375 [+ ELSE +]
1376 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1377              check_multilibs=true
1378              exports="$(NORMAL_TARGET_EXPORTS)"
1379              host_alias=(get "host" "${target_alias}")
1380              target_alias=(get "target" "${target_alias}")
1381              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1382
1383 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1384        exports="$(NORMAL_TARGET_EXPORTS)"
1385        args="$(EXTRA_TARGET_FLAGS)" +]
1386 [+ ENDIF +]
1387
1388 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1389 maybe-check-target-[+module+]:
1390 @if target-[+module+]
1391 maybe-check-target-[+module+]: check-target-[+module+]
1392 [+ IF no_check +]
1393 # Dummy target for uncheckable module.
1394 check-target-[+module+]:
1395 [+ ELSE check +]
1396 check-target-[+module+]:
1397         @: $(MAKE); $(unstage)
1398         @r=`${PWD_COMMAND}`; export r; \
1399         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1400 IF raw_cxx +]
1401         $(RAW_CXX_TARGET_EXPORTS) \[+
1402 ELSE normal_cxx +]
1403         $(NORMAL_TARGET_EXPORTS) \[+
1404 ENDIF raw_cxx +]
1405         (cd $(TARGET_SUBDIR)/[+module+] && \
1406           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1407             IF raw_cxx
1408               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1409             ENDIF raw_cxx
1410           +] [+extra_make_flags+] check)
1411 [+ ENDIF no_check +]
1412 @endif target-[+module+]
1413
1414 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1415 maybe-install-target-[+module+]:
1416 @if target-[+module+]
1417 maybe-install-target-[+module+]: install-target-[+module+]
1418 [+ IF no_install +]
1419 # Dummy target for uninstallable.
1420 install-target-[+module+]:
1421 [+ ELSE install +]
1422 install-target-[+module+]: installdirs
1423         @: $(MAKE); $(unstage)
1424         @r=`${PWD_COMMAND}`; export r; \
1425         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1426 IF raw_cxx +]
1427         $(RAW_CXX_TARGET_EXPORTS) \[+
1428 ELSE normal_cxx +]
1429         $(NORMAL_TARGET_EXPORTS) \[+
1430 ENDIF raw_cxx +]
1431         (cd $(TARGET_SUBDIR)/[+module+] && \
1432           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1433 [+ ENDIF no_install +]
1434 @endif target-[+module+]
1435
1436 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1437 maybe-install-strip-target-[+module+]:
1438 @if target-[+module+]
1439 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1440 [+ IF no_install +]
1441 # Dummy target for uninstallable.
1442 install-strip-target-[+module+]:
1443 [+ ELSE install +]
1444 install-strip-target-[+module+]: installdirs
1445         @: $(MAKE); $(unstage)
1446         @r=`${PWD_COMMAND}`; export r; \
1447         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1448 IF raw_cxx +]
1449         $(RAW_CXX_TARGET_EXPORTS) \[+
1450 ELSE normal_cxx +]
1451         $(NORMAL_TARGET_EXPORTS) \[+
1452 ENDIF raw_cxx +]
1453         (cd $(TARGET_SUBDIR)/[+module+] && \
1454           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1455 [+ ENDIF no_install +]
1456 @endif target-[+module+]
1457
1458 # Other targets (info, dvi, pdf, etc.)
1459 [+ FOR recursive_targets +]
1460 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1461 maybe-[+make_target+]-target-[+module+]:
1462 @if target-[+module+]
1463 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1464 [+ IF (match-value? = "missing" (get "make_target") ) +]
1465 # [+module+] doesn't support [+make_target+].
1466 [+make_target+]-target-[+module+]:
1467 [+ ELSE +]
1468 [+make_target+]-target-[+module+]: [+
1469   FOR depend +]\
1470     [+depend+]-target-[+module+] [+
1471   ENDFOR depend +]
1472         @: $(MAKE); $(unstage)
1473         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1474         r=`${PWD_COMMAND}`; export r; \
1475         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1476 IF raw_cxx +]
1477         $(RAW_CXX_TARGET_EXPORTS) \[+
1478 ELSE normal_cxx +]
1479         $(NORMAL_TARGET_EXPORTS) \[+
1480 ENDIF raw_cxx +]
1481         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1482         for flag in $(EXTRA_TARGET_FLAGS); do \
1483           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1484         done; \
1485         (cd $(TARGET_SUBDIR)/[+module+] && \
1486           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1487                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1488                   "RANLIB=$${RANLIB}" \
1489                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1490                   [+extra_make_flags+] [+make_target+]) \
1491           || exit 1
1492 [+ ENDIF +]
1493 @endif target-[+module+]
1494 [+ ENDFOR recursive_targets +]
1495 [+ ENDFOR target_modules +]
1496
1497 @if target-libgomp
1498 .PHONY: check-target-libgomp-c++
1499 check-target-libgomp-c++:
1500         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1501
1502 .PHONY: check-target-libgomp-fortran
1503 check-target-libgomp-fortran:
1504         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1505
1506 @endif target-libgomp
1507
1508 @if target-libitm
1509 .PHONY: check-target-libitm-c++
1510 check-target-libitm-c++:
1511         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1512
1513 @endif target-libitm
1514
1515 # ----------
1516 # GCC module
1517 # ----------
1518
1519 @if gcc-no-bootstrap
1520 .PHONY: cross
1521 cross: all-build all-gas all-ld
1522         @r=`${PWD_COMMAND}`; export r; \
1523         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1524         $(HOST_EXPORTS) \
1525         echo "Building the C and C++ compiler"; \
1526         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1527         @r=`${PWD_COMMAND}`; export r; \
1528         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1529         echo "Building runtime libraries"; \
1530         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1531 @endif gcc-no-bootstrap
1532
1533 @if gcc
1534 [+ FOR languages +]
1535 .PHONY: check-gcc-[+language+] check-[+language+]
1536 check-gcc-[+language+]:
1537         r=`${PWD_COMMAND}`; export r; \
1538         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1539         $(HOST_EXPORTS) \
1540         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1541 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1542 [+ ENDFOR languages +]
1543
1544 # The gcc part of install-no-fixedincludes, which relies on an intimate
1545 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1546 .PHONY: gcc-install-no-fixedincludes
1547 gcc-install-no-fixedincludes:
1548         @if [ -f ./gcc/Makefile ]; then \
1549           r=`${PWD_COMMAND}`; export r; \
1550           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1551           $(HOST_EXPORTS) \
1552           (cd ./gcc \
1553            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1554         else true; fi
1555 @endif gcc
1556
1557 # ---------------------
1558 # GCC bootstrap support
1559 # ---------------------
1560
1561 # We track the current stage (the one in 'gcc') in the stage_current file.
1562 # stage_last instead tracks the stage that was built last.  These targets
1563 # are dummy when toplevel bootstrap is not active.
1564
1565 # While making host and target tools, symlinks to the final stage must be
1566 # there, so $(unstage) should be run at various points.  To avoid excessive
1567 # recursive invocations of make, we "inline" them using a variable.  These
1568 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1569 # to avoid warnings from the GNU Make job server.
1570
1571 unstage = :
1572 stage = :
1573 current_stage = ""
1574
1575 @if gcc-bootstrap
1576 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1577 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1578 current_stage = "`cat stage_current 2> /dev/null`"
1579 @endif gcc-bootstrap
1580
1581 .PHONY: unstage stage
1582 unstage:
1583         @: $(MAKE); $(unstage)
1584 stage:
1585         @: $(MAKE); $(stage)
1586
1587 # Disable commands for lean bootstrap.
1588 LEAN = false
1589
1590 # We name the build directories for the various stages "stage1-gcc",
1591 # "stage2-gcc","stage3-gcc", etc.
1592
1593 # Since the 'compare' process will fail (on debugging information) if any
1594 # directory names are different, we need to link the gcc directory for
1595 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1596 # the build directories constant as well. For the latter, we use naked names
1597 # like 'gcc', because the scripts in that directory assume it.  We use
1598 # mv on platforms where symlinks to directories do not work or are not
1599 # reliable.
1600
1601 # 'touch' doesn't work right on some platforms.
1602 STAMP = echo timestamp >
1603
1604 # We only want to compare .o files, so set this!
1605 objext = .o
1606
1607 [+ FOR bootstrap-stage +]
1608 .PHONY: stage[+id+]-start stage[+id+]-end
1609
1610 stage[+id+]-start::
1611         @: $(MAKE); $(stage); \
1612         echo stage[+id+] > stage_current; \
1613         echo stage[+id+] > stage_last; \
1614         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1615    FOR host_modules +][+ IF bootstrap +]
1616 @if [+ module +]
1617         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1618           mkdir stage[+id+]-[+module+]; \
1619         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1620         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1621 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1622         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1623           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1624         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1625         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1626
1627 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1628 @if [+ module +]
1629         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1630           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1631           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1632         fi
1633 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1634         @if test -d $(TARGET_SUBDIR); then \
1635           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1636           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1637         fi
1638         rm -f stage_current
1639
1640 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1641 # remade, but not reconfigured.  The next stage (if any) will not be
1642 # reconfigured either.
1643 .PHONY: stage[+id+]-bubble
1644 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1645         @r=`${PWD_COMMAND}`; export r; \
1646         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1647         if test -f stage[+id+]-lean [+
1648           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1649           echo Skipping rebuild of stage[+id+]; \
1650         else \
1651           $(MAKE) stage[+id+]-start; \[+IF lean +]
1652           if $(LEAN); then \
1653             rm -rf stage[+lean+]-*; \
1654             $(STAMP) stage[+lean+]-lean; \
1655           fi; \[+ ENDIF lean +]
1656           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1657         fi[+ IF compare-target +]
1658         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1659
1660 .PHONY: all-stage[+id+] clean-stage[+id+]
1661 do-clean: clean-stage[+id+]
1662
1663 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1664 # only possibility, but now it conflicts with no-bootstrap rules
1665 @if gcc-bootstrap
1666 [+ IF compare-target +]
1667 [+compare-target+]:
1668         @r=`${PWD_COMMAND}`; export r; \
1669         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1670         if test -f stage[+prev+]-lean; then \
1671           echo Cannot compare object files as stage [+prev+] was deleted.; \
1672           exit 0; \
1673         fi; \
1674         : $(MAKE); $(stage); \
1675         rm -f .bad_compare; \
1676         echo Comparing stages [+prev+] and [+id+]; \
1677         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1678         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1679                  sed -n s,^stage$$sed-,,p`; \
1680         for file in $${files}; do \
1681           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1682           if test ! -f $$f1; then continue; fi; \
1683           $(do-[+compare-target+]) > /dev/null 2>&1; \
1684           if test $$? -eq 1; then \
1685             case $$file in \
1686               @compare_exclusions@) \
1687                 echo warning: $$file differs ;; \
1688               *) \
1689                 echo $$file differs >> .bad_compare ;; \
1690             esac; \
1691           fi; \
1692         done; \
1693         if [ -f .bad_compare ]; then \
1694           echo "Bootstrap comparison failure!"; \
1695           cat .bad_compare; \
1696           exit 1; \
1697         else \
1698           echo Comparison successful.; \
1699         fi; \
1700         $(STAMP) [+compare-target+][+ IF prev +]
1701         if $(LEAN); then \
1702           rm -rf stage[+prev+]-*; \
1703           $(STAMP) stage[+prev+]-lean; \
1704         fi[+ ENDIF prev +]
1705 [+ ENDIF compare-target +]
1706
1707 [+ IF bootstrap-target +]
1708 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1709 [+bootstrap-target+]:
1710         echo stage[+id+] > stage_final
1711         @r=`${PWD_COMMAND}`; export r; \
1712         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1713         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1714         @: $(MAKE); $(unstage)
1715         @r=`${PWD_COMMAND}`; export r; \
1716         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1717         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1718         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1719
1720 [+bootstrap-target+]-lean:
1721         echo stage[+id+] > stage_final
1722         @r=`${PWD_COMMAND}`; export r; \
1723         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1724         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1725         @: $(MAKE); $(unstage)
1726         @r=`${PWD_COMMAND}`; export r; \
1727         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1728         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1729         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1730 [+ ENDIF bootstrap-target +]
1731
1732 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1733 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1734 .PHONY: distclean-stage[+id+]
1735 distclean-stage[+id+]::
1736         @: $(MAKE); $(stage)
1737         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1738         rm -rf stage[+id+]-* [+
1739           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1740
1741 [+ IF cleanstrap-target +]
1742 .PHONY: [+cleanstrap-target+]
1743 [+cleanstrap-target+]: do-distclean local-clean
1744         echo stage[+id+] > stage_final
1745         @r=`${PWD_COMMAND}`; export r; \
1746         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1747         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1748         @: $(MAKE); $(unstage)
1749         @r=`${PWD_COMMAND}`; export r; \
1750         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1751         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1752         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1753 [+ ENDIF cleanstrap-target +]
1754 @endif gcc-bootstrap
1755
1756 [+ ENDFOR bootstrap-stage +]
1757
1758 stageprofile-end::
1759         $(MAKE) distclean-stagefeedback
1760
1761 stagefeedback-start::
1762         @r=`${PWD_COMMAND}`; export r; \
1763         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1764         for i in prev-*; do \
1765           j=`echo $$i | sed s/^prev-//`; \
1766           cd $$r/$$i && \
1767           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1768           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1769         done
1770
1771 @if gcc-bootstrap
1772 do-distclean: distclean-stage1
1773
1774 # Provide a GCC build when we're building target libraries.  This does
1775 # not work as a dependency, just as the minimum necessary to avoid errors.
1776 stage_last:
1777         @r=`${PWD_COMMAND}`; export r; \
1778         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1779         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1780
1781 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1782 # it in the dependency so that for example `make -j3 all-gcc' works.
1783 stage_current:
1784         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1785
1786 .PHONY: restrap
1787 restrap::
1788         @: $(MAKE); $(stage)
1789         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1790           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1791 restrap:: all
1792 @endif gcc-bootstrap
1793
1794 # --------------------------------------
1795 # Dependencies between different modules
1796 # --------------------------------------
1797
1798 # Generic dependencies for target modules on host stuff, especially gcc
1799 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1800   +][+ FOR bootstrap_stage +]
1801 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1802   ENDFOR +][+ ELSE bootstrap +]
1803 configure-target-[+module+]: stage_last[+
1804   ENDIF bootstrap +][+ ENDFOR target_modules +]
1805 @endif gcc-bootstrap
1806
1807 @if gcc-no-bootstrap[+ FOR target_modules +]
1808 configure-target-[+module+]: maybe-all-gcc[+
1809   ENDFOR target_modules +]
1810 @endif gcc-no-bootstrap
1811
1812
1813 # There are two types of dependencies here: 'hard' dependencies, where one
1814 # module simply won't build without the other; and 'soft' dependencies, where
1815 # if the depended-on module is missing, the depending module will do without
1816 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1817 # are made here to depend on a 'maybe-' target.  If you're not sure,
1818 # it's safer to use a soft dependency.
1819
1820 [+ ;; These Scheme functions build the bulk of the dependencies.
1821    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1822    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1823    ;; is taken from VAR-NAME.
1824    (define dep-target (lambda (module-kind var-name hard)
1825       (string-append
1826          (if hard "" "maybe-")
1827          (dep-subtarget var-name)
1828          module-kind
1829          (dep-module var-name)
1830       )))
1831
1832    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1833    (define make-dep (lambda (module-kind on-kind)
1834       (string-append
1835          (dep-target module-kind "module" #t) ": "
1836          (dep-target on-kind "on" (exist? "hard")))))
1837
1838    ;; dep-subtarget extracts everything up to the first dash in the given
1839    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1840    (define dep-subtarget (lambda (var-name)
1841       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1842
1843    ;; dep-module extracts everything up to the first dash in the given
1844    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1845    (define dep-module (lambda (var-name)
1846       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1847
1848    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1849    (define dep-stage (lambda ()
1850       (string-append
1851          "stage"
1852          (get "id")
1853          "-")))
1854
1855    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1856    ;; but is written in Scheme.
1857    (define dep-maybe (lambda ()
1858       (if (exist? "hard") "" "maybe-")))
1859
1860    ;; dep-kind returns returns "prebootstrap" for configure or build
1861    ;; dependencies of bootstrapped modules on a build module
1862    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1863    ;; on an "install" target, or if the dependence module is not
1864    ;; bootstrapped; otherwise, it returns "bootstrap" or
1865    ;; "postbootstrap" depending on whether the dependent module is
1866    ;; bootstrapped.  All this is only necessary for host and target
1867    ;; modules.  It might seem like, in order to avoid build races, we
1868    ;; might need more elaborate detection between prebootstrap and
1869    ;; postbootstrap modules, but there are no host prebootstrap
1870    ;; modules.  If there were any non-bootstrap host modules that
1871    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1872    ;; dependencies on them, which would be immediately noticed.
1873    (define dep-kind (lambda ()
1874       (cond
1875        ((and (hash-ref boot-modules (dep-module "module"))
1876              (=* (dep-module "on") "build-"))
1877         "prebootstrap")
1878
1879        ((or (= (dep-subtarget "on") "install-")
1880             (not (hash-ref boot-modules (dep-module "on"))))
1881         "normal")
1882
1883        ((hash-ref boot-modules (dep-module "module"))
1884         "bootstrap")
1885
1886        (1 "postbootstrap"))))
1887
1888    (define make-postboot-dep (lambda ()
1889      (let ((target (dep-module "module")) (dep "stage_last"))
1890        (unless (= (hash-ref postboot-targets target) dep)
1891          (hash-create-handle! postboot-targets target dep)
1892          ;; All non-bootstrap modules' configure target already
1893          ;; depend on dep.
1894          (unless (=* target "target-")
1895            (string-append "configure-" target ": " dep "\n"))))))
1896
1897    ;; We now build the hash table that is used by dep-kind.
1898    (define boot-modules (make-hash-table 113))
1899    (define postboot-targets (make-hash-table 113))
1900 +]
1901
1902 [+ FOR host_modules +][+
1903    (if (exist? "bootstrap")
1904        (hash-create-handle! boot-modules (get "module") #t))
1905    "" +][+ ENDFOR host_modules +]
1906 [+ FOR target_modules +][+
1907    (if (exist? "bootstrap")
1908        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1909    "" +][+ ENDFOR target_modules +]
1910
1911 # With all the machinery above in place, it is pretty easy to generate
1912 # dependencies.  Host dependencies are a bit more complex because we have
1913 # to check for bootstrap/prebootstrap dependencies.  To resolve
1914 # prebootstrap dependencies, prebootstrap modules are gathered in
1915 # a hash table.
1916 [+ FOR dependencies +][+ CASE (dep-kind) +]
1917 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1918 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
1919 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1920 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
1921 [+ == "normal" +][+ (make-dep "" "") +]
1922 [+ ESAC +][+ ENDFOR dependencies +]
1923
1924 @if gcc-bootstrap
1925 [+ FOR dependencies +][+ CASE (dep-kind) +]
1926 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
1927 ENDFOR dependencies +]@endif gcc-bootstrap
1928
1929 @unless gcc-bootstrap
1930 [+ FOR dependencies +][+ CASE (dep-kind) +]
1931 [+ == "postbootstrap" +][+ (make-dep "" "") +]
1932 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
1933
1934 # Dependencies for target modules on other target modules are
1935 # described by lang_env_dependencies; the defaults apply to anything
1936 # not mentioned there.
1937 [+
1938    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1939    (define lang-dep (lambda (lang)
1940       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1941
1942    ;; Build the hash table we will need.
1943    (define lang-env-deps (make-hash-table 7))
1944 +][+ FOR lang_env_dependencies +][+
1945    (if (exist? "cxx")
1946        (hash-create-handle! lang-env-deps
1947           (string-append (get "module") "-" "cxx") #t))
1948
1949    (if (exist? "no_c")
1950        (hash-create-handle! lang-env-deps
1951           (string-append (get "module") "-" "no_c") #t))
1952
1953    (if (exist? "no_gcc")
1954        (hash-create-handle! lang-env-deps
1955           (string-append (get "module") "-" "no_gcc") #t))
1956    "" +][+ ENDFOR lang_env_dependencies +]
1957
1958 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1959   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1960 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1961   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1962 @endif gcc-bootstrap
1963
1964 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1965 configure-target-[+module+]: maybe-all-target-libgcc[+
1966   ENDIF +][+ ENDFOR target_modules +]
1967 @endif gcc-no-bootstrap
1968
1969 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1970 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1971   ENDIF +][+ IF (lang-dep "cxx") +]
1972 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1973   ENDIF +]
1974 [+ ENDFOR target_modules +]
1975
1976 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1977 GDB_TK = @GDB_TK@
1978 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1979 configure-gdb: $(CONFIGURE_GDB_TK)
1980 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1981 install-gdb: $(INSTALL_GDB_TK)
1982
1983 # Serialization dependencies.  Host configures don't work well in parallel to
1984 # each other, due to contention over config.cache.  Target configures and
1985 # build configures are similar.
1986 @serialization_dependencies@
1987
1988 # --------------------------------
1989 # Regenerating top level configury
1990 # --------------------------------
1991
1992 # Rebuilding Makefile.in, using autogen.
1993 AUTOGEN = autogen
1994 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1995         cd $(srcdir) && $(AUTOGEN) Makefile.def
1996
1997 # Rebuilding Makefile.
1998 Makefile: $(srcdir)/Makefile.in config.status
1999         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2000
2001 config.status: configure
2002         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2003
2004 # Rebuilding configure.
2005 AUTOCONF = autoconf
2006 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2007         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2008         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2009         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2010         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2011         cd $(srcdir) && $(AUTOCONF)
2012
2013 # ------------------------------
2014 # Special directives to GNU Make
2015 # ------------------------------
2016
2017 # Don't pass command-line variables to submakes.
2018 .NOEXPORT:
2019 MAKEOVERRIDES=
2020
2021 # end of Makefile.in