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