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,
  10 #   2011, 2012, 2013, 2014, 2015, 2016, 2017
  11 #   Free Software Foundation
  12 #
  13 # This file is free software; you can redistribute it and/or modify
  14 # it under the terms of the GNU General Public License as published by
  15 # the Free Software Foundation; either version 3 of the License, or
  16 # (at your option) any later version.
  17 #
  18 # This program is distributed in the hope that it will be useful,
  19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 # GNU General Public License for more details.
  22 #
  23 # You should have received a copy of the GNU General Public License
  24 # along with this program; see the file COPYING3.  If not see
  25 # <http://www.gnu.org/licenses/>.
  26 #
  27
  28 # First, test for a proper version of make, but only where one is required.
  29
  30 @if gcc
  31 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
  32 $(error GNU make version 3.80 or newer is required.)
  33 endif
  34 @endif gcc
  35
  36 # -------------------------------
  37 # Standard Autoconf-set variables
  38 # -------------------------------
  39 VPATH=@srcdir@
  40
  41 build_alias=@build_noncanonical@
  42 build_vendor=@build_vendor@
  43 build_os=@build_os@
  44 build=@build@
  45 host_alias=@host_noncanonical@
  46 host_vendor=@host_vendor@
  47 host_os=@host_os@
  48 host=@host@
  49 target_alias=@target_noncanonical@
  50 target_vendor=@target_vendor@
  51 target_os=@target_os@
  52 target=@target@
  53
  54 program_transform_name = @program_transform_name@
  55
  56 prefix = @prefix@
  57 exec_prefix = @exec_prefix@
  58
  59 srcdir = @srcdir@
  60
  61 bindir = @bindir@
  62 sbindir = @sbindir@
  63 libexecdir = @libexecdir@
  64 datadir = @datadir@
  65 sysconfdir = @sysconfdir@
  66 sharedstatedir = @sharedstatedir@
  67 localstatedir = @localstatedir@
  68 libdir = @libdir@
  69 includedir = @includedir@
  70 oldincludedir = @oldincludedir@
  71 infodir = @infodir@
  72 datarootdir = @datarootdir@
  73 docdir = @docdir@
  74 pdfdir = @pdfdir@
  75 htmldir = @htmldir@
  76 mandir = @mandir@
  77 man1dir = $(mandir)/man1
  78 man2dir = $(mandir)/man2
  79 man3dir = $(mandir)/man3
  80 man4dir = $(mandir)/man4
  81 man5dir = $(mandir)/man5
  82 man6dir = $(mandir)/man6
  83 man7dir = $(mandir)/man7
  84 man8dir = $(mandir)/man8
  85 man9dir = $(mandir)/man9
  86
  87 INSTALL = @INSTALL@
  88 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  89 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  90 INSTALL_DATA = @INSTALL_DATA@
  91 LN = @LN@
  92 LN_S = @LN_S@
  93 MAINT = @MAINT@
  94 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  95 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  96
  97 # -------------------------------------------------
  98 # Miscellaneous non-standard autoconf-set variables
  99 # -------------------------------------------------
 100
 101 # The gcc driver likes to know the arguments it was configured with.
 102 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 103
 104 tooldir = @tooldir@
 105 build_tooldir = @build_tooldir@
 106
 107 # This is the name of the environment variable used for the path to
 108 # the libraries.
 109 RPATH_ENVVAR = @RPATH_ENVVAR@
 110
 111 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
 112 # is used instead of the directory itself to avoid including built
 113 # executables in PATH.
 114 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 115
 116 # Build programs are put under this directory.
 117 BUILD_SUBDIR = @build_subdir@
 118 # This is set by the configure script to the arguments to use when configuring
 119 # directories built for the build system.
 120 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 121
 122 # Linker flags to use on the host, for stage1 or when not
 123 # bootstrapping.
 124 STAGE1_LDFLAGS = @stage1_ldflags@
 125
 126 # Libraries to use on the host, for stage1 or when not bootstrapping.
 127 STAGE1_LIBS = @stage1_libs@
 128
 129 # Linker flags to use for stage2 and later.
 130 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
 131
 132 # Libraries to use for stage2 and later.
 133 POSTSTAGE1_LIBS = @poststage1_libs@
 134
 135 # This is the list of variables to export in the environment when
 136 # configuring any subdirectory.  It must also be exported whenever
 137 # recursing into a build directory in case that directory's Makefile
 138 # re-runs configure.
 139 BASE_EXPORTS = \
 140         FLEX="$(FLEX)"; export FLEX; \
 141         LEX="$(LEX)"; export LEX; \
 142         BISON="$(BISON)"; export BISON; \
 143         YACC="$(YACC)"; export YACC; \
 144         M4="$(M4)"; export M4; \
 145         SED="$(SED)"; export SED; \
 146         AWK="$(AWK)"; export AWK; \
 147         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 148
 149 # This is the list of variables to export in the environment when
 150 # configuring subdirectories for the build system.
 151 BUILD_EXPORTS = \
 152         $(BASE_EXPORTS) \
 153         AR="$(AR_FOR_BUILD)"; export AR; \
 154         AS="$(AS_FOR_BUILD)"; export AS; \
 155         CC="$(CC_FOR_BUILD)"; export CC; \
 156         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 157         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 158         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 159         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 160         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 161         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 162         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 163         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 164         LD="$(LD_FOR_BUILD)"; export LD; \
 165         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 166         NM="$(NM_FOR_BUILD)"; export NM; \
 167         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 168         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 169         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 170
 171 # These variables must be set on the make command line for directories
 172 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 173 EXTRA_BUILD_FLAGS = \
 174         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 175         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 176
 177 # This is the list of directories to built for the host system.
 178 SUBDIRS = @configdirs@
 179 TARGET_CONFIGDIRS = @target_configdirs@
 180 # This is set by the configure script to the arguments to use when configuring
 181 # directories built for the host system.
 182 HOST_CONFIGARGS = @host_configargs@
 183 # Host programs are put under this directory, which is . except if building
 184 # with srcdir=..
 185 HOST_SUBDIR = @host_subdir@
 186 # This is the list of variables to export in the environment when
 187 # configuring subdirectories for the host system.  We need to pass
 188 # some to the GCC configure because of its hybrid host/target nature.
 189 HOST_EXPORTS = \
 190         $(BASE_EXPORTS) \
 191         CC="$(CC)"; export CC; \
 192         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 193         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 194         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 195         CXX="$(CXX)"; export CXX; \
 196         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 197         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 198         GOC="$(GOC)"; export GOC; \
 199         AR="$(AR)"; export AR; \
 200         AS="$(AS)"; export AS; \
 201         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 202         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 203         LD="$(LD)"; export LD; \
 204         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 205         NM="$(NM)"; export NM; \
 206         RANLIB="$(RANLIB)"; export RANLIB; \
 207         WINDRES="$(WINDRES)"; export WINDRES; \
 208         WINDMC="$(WINDMC)"; export WINDMC; \
 209         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 210         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 211         READELF="$(READELF)"; export READELF; \
 212         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 213         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 214         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 215         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 216         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 217         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 218         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 219         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 220         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 221         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 222         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 223         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 224         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 225         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 226         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 227         ISLVER="$(HOST_ISLVER)"; export ISLVER; \
 228         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
 229         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
 230         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 231 @if gcc-bootstrap
 232         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 233 @endif gcc-bootstrap
 234         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 235
 236 POSTSTAGE1_CXX_EXPORT = \
 237         CXX='$(CXX)'; export CXX; \
 238         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 239 @if target-libstdc++-v3-bootstrap
 240 # Override the above if we're bootstrapping C++.
 241 POSTSTAGE1_CXX_EXPORT = \
 242         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 243           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 244           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 245           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 246           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 247           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 248           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 249           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 250           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 251           export CXX; \
 252         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 253 @endif target-libstdc++-v3-bootstrap
 254
 255 # Similar, for later GCC stages.
 256 POSTSTAGE1_HOST_EXPORTS = \
 257         $(HOST_EXPORTS) \
 258         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 259           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 260           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 261         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 262         $(POSTSTAGE1_CXX_EXPORT) \
 263         $(LTO_EXPORTS) \
 264         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 265         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 266         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 267
 268 # Target libraries are put under this directory:
 269 TARGET_SUBDIR = @target_subdir@
 270 # This is set by the configure script to the arguments to use when configuring
 271 # directories built for the target.
 272 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 273 # This is the list of variables to export in the environment when
 274 # configuring subdirectories for the target system.
 275 BASE_TARGET_EXPORTS = \
 276         $(BASE_EXPORTS) \
 277         AR="$(AR_FOR_TARGET)"; export AR; \
 278         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 279         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 280         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 281         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 282         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 283         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 284         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 285         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 286         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 287         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 288         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 289         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 290         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 291         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 292         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 293         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 294         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 295         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 296         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 297         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 298 @if gcc-bootstrap
 299         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 300 @endif gcc-bootstrap
 301         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 302         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 303
 304 RAW_CXX_TARGET_EXPORTS = \
 305         $(BASE_TARGET_EXPORTS) \
 306         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 307         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 308
 309 NORMAL_TARGET_EXPORTS = \
 310         $(BASE_TARGET_EXPORTS) \
 311         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 312
 313 # Where to find GMP
 314 HOST_GMPLIBS = @gmplibs@
 315 HOST_GMPINC = @gmpinc@
 316
 317 # Where to find isl
 318 HOST_ISLLIBS = @isllibs@
 319 HOST_ISLINC = @islinc@
 320 HOST_ISLVER = @islver@
 321
 322 # Where to find libelf
 323 HOST_LIBELFLIBS = @libelflibs@
 324 HOST_LIBELFINC = @libelfinc@
 325
 326 # ----------------------------------------------
 327 # Programs producing files for the BUILD machine
 328 # ----------------------------------------------
 329
 330 SHELL = @SHELL@
 331
 332 # pwd command to use.  Allow user to override default by setting PWDCMD in
 333 # the environment to account for automounters.  The make variable must not
 334 # be called PWDCMD, otherwise the value set here is passed to make
 335 # subprocesses and overrides the setting from the user's environment.
 336 # Don't use PWD since it is a common shell environment variable and we
 337 # don't want to corrupt it.
 338 PWD_COMMAND = $${PWDCMD-pwd}
 339
 340 # compilers to use to create programs which must be run in the build
 341 # environment.
 342 AR_FOR_BUILD = @AR_FOR_BUILD@
 343 AS_FOR_BUILD = @AS_FOR_BUILD@
 344 CC_FOR_BUILD = @CC_FOR_BUILD@
 345 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 346 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 347 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 348 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 349 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 350 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 351 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 352 LD_FOR_BUILD = @LD_FOR_BUILD@
 353 NM_FOR_BUILD = @NM_FOR_BUILD@
 354 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 355 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 356 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 357
 358 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 359 # here so that they can be overridden by Makefile fragments.
 360 BUILD_PREFIX = @BUILD_PREFIX@
 361 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 362
 363 # Flags to pass to stage2 and later makes.  They are defined
 364 # here so that they can be overridden by Makefile fragments.
 365 BOOT_CFLAGS= -g -O2
 366 BOOT_LDFLAGS=
 367 BOOT_ADAFLAGS= -gnatpg
 368
 369 AWK = @AWK@
 370 SED = @SED@
 371 BISON = @BISON@
 372 YACC = @YACC@
 373 FLEX = @FLEX@
 374 LEX = @LEX@
 375 M4 = @M4@
 376 MAKEINFO = @MAKEINFO@
 377 EXPECT = @EXPECT@
 378 RUNTEST = @RUNTEST@
 379
 380 AUTO_PROFILE = gcc-auto-profile -c 1000000
 381
 382 # This just becomes part of the MAKEINFO definition passed down to
 383 # sub-makes.  It lets flags be given on the command line while still
 384 # using the makeinfo from the object tree.
 385 # (Default to avoid splitting info files by setting the threshold high.)
 386 MAKEINFOFLAGS = --split-size=5000000
 387
 388 # ---------------------------------------------
 389 # Programs producing files for the HOST machine
 390 # ---------------------------------------------
 391
 392 AS = @AS@
 393 AR = @AR@ @AR_PLUGIN_OPTION@
 394 AR_FLAGS = rc
 395 CC = @CC@
 396 CXX = @CXX@
 397 DLLTOOL = @DLLTOOL@
 398 LD = @LD@
 399 LIPO = @LIPO@
 400 NM = @NM@
 401 OBJDUMP = @OBJDUMP@
 402 RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
 403 READELF = @READELF@
 404 STRIP = @STRIP@
 405 WINDRES = @WINDRES@
 406 WINDMC = @WINDMC@
 407
 408 GNATBIND = @GNATBIND@
 409 GNATMAKE = @GNATMAKE@
 410
 411 CFLAGS = @CFLAGS@
 412 LDFLAGS = @LDFLAGS@
 413 LIBCFLAGS = $(CFLAGS)
 414 CXXFLAGS = @CXXFLAGS@
 415 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 416 GOCFLAGS = $(CFLAGS)
 417
 418 # Pass additional PGO and LTO compiler options to the PGO build.
 419 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
 420 override CFLAGS += $(BUILD_CFLAGS)
 421 override CXXFLAGS += $(BUILD_CFLAGS)
 422
 423 # Additional PGO and LTO compiler options to generate profiling data
 424 # for the PGO build.
 425 PGO_BUILD_GEN_FLAGS_TO_PASS = \
 426         PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
 427         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 428
 429 # NB: Filter out any compiler options which may fail PGO training runs.
 430 PGO_BUILD_TRAINING_CFLAGS:= \
 431         $(filter-out -Werror=%,$(CFLAGS))
 432 PGO_BUILD_TRAINING_CXXFLAGS:=\
 433         $(filter-out -Werror=%,$(CXXFLAGS))
 434 PGO_BUILD_TRAINING_CFLAGS:= \
 435         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
 436 PGO_BUILD_TRAINING_CXXFLAGS:= \
 437         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
 438 PGO_BUILD_TRAINING_CFLAGS:= \
 439         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
 440 PGO_BUILD_TRAINING_CXXFLAGS:= \
 441         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
 442 PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
 443         PGO_BUILD_TRAINING=yes \
 444         CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
 445         CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
 446
 447 # Ignore "make check" errors in PGO training runs.
 448 PGO_BUILD_TRAINING_MFLAGS = -i
 449
 450 # Additional PGO and LTO compiler options to use profiling data for the
 451 # PGO build.
 452 PGO_BUILD_USE_FLAGS_TO_PASS = \
 453         PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
 454         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 455
 456 # PGO training targets for the PGO build.  FIXME: Add gold tests to
 457 # training.
 458 PGO-TRAINING-TARGETS = binutils gas gdb ld sim
 459 PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
 460
 461 CREATE_GCOV = create_gcov
 462
 463 TFLAGS =
 464
 465 # Defaults for all stages; some are overridden below.
 466
 467 STAGE_CFLAGS = $(BOOT_CFLAGS)
 468 STAGE_TFLAGS = $(TFLAGS)
 469 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 470
 471 [+ FOR bootstrap-stage +]
 472 # Defaults for stage [+id+]; some are overridden below.
 473 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 474 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 475 @if target-libstdc++-v3-bootstrap
 476 # Override the above if we're bootstrapping C++.
 477 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 478 @endif target-libstdc++-v3-bootstrap
 479 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 480 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 481 [+ ENDFOR bootstrap-stage +]
 482
 483 # By default, C and C++ are the only stage1 languages, because they are the
 484 # only ones we require to build with the bootstrap compiler, and also the
 485 # only ones useful for building stage2.
 486
 487 STAGE1_CFLAGS = @stage1_cflags@
 488 STAGE1_CHECKING = @stage1_checking@
 489 STAGE1_LANGUAGES = @stage1_languages@
 490 # * We force-disable intermodule optimizations, even if
 491 #   --enable-intermodule was passed, since the installed compiler
 492 #   probably can't handle them.  Luckily, autoconf always respects
 493 #   the last argument when conflicting --enable arguments are passed.
 494 # * Likewise, we force-disable coverage flags, since the installed
 495 #   compiler probably has never heard of them.
 496 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 497 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 498           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 499           --disable-build-format-warnings
 500
 501 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 502 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 503
 504 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
 505 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
 506
 507 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
 508 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 509
 510 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 511 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 512
 513 do-compare = @do_compare@
 514 do-compare3 = $(do-compare)
 515
 516 # -----------------------------------------------
 517 # Programs producing files for the TARGET machine
 518 # -----------------------------------------------
 519
 520 AR_FOR_TARGET=@AR_FOR_TARGET@
 521 AS_FOR_TARGET=@AS_FOR_TARGET@
 522 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 523
 524 # If GCC_FOR_TARGET is not overriden on the command line, then this
 525 # variable is passed down to the gcc Makefile, where it is used to
 526 # build libgcc2.a.  We define it here so that it can itself be
 527 # overridden on the command line.
 528 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 529 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 530 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 531 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 532 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 533 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 534 LD_FOR_TARGET=@LD_FOR_TARGET@
 535
 536 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 537 NM_FOR_TARGET=@NM_FOR_TARGET@
 538 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 539 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 540 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 541 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 542 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 543 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 544 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 545
 546 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 547 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 548 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 549
 550 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 551 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 552
 553 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 554 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 555 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 556 GOCFLAGS_FOR_TARGET = -O2 -g
 557
 558 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 559 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 560 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 561
 562 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 563
 564 # ------------------------------------
 565 # Miscellaneous targets and flag lists
 566 # ------------------------------------
 567
 568 # The first rule in the file had better be this one.  Don't put any above it.
 569 # This lives here to allow makefile fragments to contain dependencies.
 570 all:
 571
 572 #### host and target specific makefile fragments come in here.
 573 @target_makefile_frag@
 574 @alphaieee_frag@
 575 @ospace_frag@
 576 @host_makefile_frag@
 577 ###
 578
 579 # This is the list of directories that may be needed in RPATH_ENVVAR
 580 # so that programs built for the target machine work.
 581 TARGET_LIB_PATH = [+ FOR target_modules +][+
 582   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 583   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 584 [+ FOR target_modules +][+ IF lib_path +]
 585 @if target-[+module+]
 586 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 587 @endif target-[+module+]
 588 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 589
 590
 591 # This is the list of directories that may be needed in RPATH_ENVVAR
 592 # so that programs built for the host machine work.
 593 HOST_LIB_PATH = [+ FOR host_modules +][+
 594   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 595   ENDFOR host_modules +]
 596
 597 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 598 @if gcc
 599 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 600 @endif gcc
 601
 602 [+ FOR host_modules +][+ IF lib_path +]
 603 @if [+module+]
 604 HOST_LIB_PATH_[+module+] = \
 605   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 606   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 607 @endif [+module+]
 608 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 609
 610 CXX_FOR_TARGET_FLAG_TO_PASS = \
 611         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 612 @if target-libstdc++-v3
 613 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 614 # functional C++ compiler.  When we recurse, if we expand
 615 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 616 # libstdc++ include flags from the script.  Instead, we get an
 617 # -funconfigured-* word, so that we'll get errors if this invalid C++
 618 # command line is used for anything, but also so that we can use the
 619 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 620 # don't pass it on, sub-make will use the default definition, that
 621 # re-expands it at the time of use, so we'll get it right when we need
 622 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 623 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 624 # really work, for C++ host programs can't depend on the current-stage
 625 # C++ target library.
 626 CXX_FOR_TARGET_FLAG_TO_PASS = \
 627         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 628 @endif target-libstdc++-v3
 629
 630 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 631 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 632 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 633 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 634         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 635         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 636         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 637         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 638         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 639         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 640         "TFLAGS=$(TFLAGS)" \
 641         "CONFIG_SHELL=$(SHELL)" \
 642         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 643         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 644
 645 # We leave this in just in case, but it is not needed anymore.
 646 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 647
 648 # Flags to pass down to most sub-makes, in which we're building with
 649 # the host environment.
 650 EXTRA_HOST_FLAGS = \
 651         'AR=$(AR)' \
 652         'AS=$(AS)' \
 653         'CC=$(CC)' \
 654         'CXX=$(CXX)' \
 655         'DLLTOOL=$(DLLTOOL)' \
 656         'GFORTRAN=$(GFORTRAN)' \
 657         'GOC=$(GOC)' \
 658         'LD=$(LD)' \
 659         'LIPO=$(LIPO)' \
 660         'NM=$(NM)' \
 661         'OBJDUMP=$(OBJDUMP)' \
 662         'RANLIB=$(RANLIB)' \
 663         'READELF=$(READELF)' \
 664         'STRIP=$(STRIP)' \
 665         'WINDRES=$(WINDRES)' \
 666         'WINDMC=$(WINDMC)' \
 667         'CREATE_GCOV=$(CREATE_GCOV)'
 668
 669 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 670
 671 # Flags to pass to stage1 or when not bootstrapping.
 672
 673 STAGE1_FLAGS_TO_PASS = \
 674         LDFLAGS="$${LDFLAGS}" \
 675         HOST_LIBS="$${HOST_LIBS}"
 676
 677 # Flags to pass to stage2 and later makes.
 678
 679 POSTSTAGE1_FLAGS_TO_PASS = \
 680         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 681         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 682         GNATBIND="$${GNATBIND}" \
 683         LDFLAGS="$${LDFLAGS}" \
 684         HOST_LIBS="$${HOST_LIBS}" \
 685         $(LTO_FLAGS_TO_PASS) \
 686         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 687
 688 @if gcc-bootstrap
 689 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 690                        $(POSTSTAGE1_HOST_EXPORTS) \
 691                      fi;
 692
 693 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 694 @endif gcc-bootstrap
 695
 696 # Flags to pass down to makes which are built with the target environment.
 697 # The double $ decreases the length of the command line; those variables
 698 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 699 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 700 # so we expand them here.
 701 EXTRA_TARGET_FLAGS = \
 702         'AR=$$(AR_FOR_TARGET)' \
 703         'AS=$(COMPILER_AS_FOR_TARGET)' \
 704         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 705         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 706         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 707          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 708          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 709         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 710         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 711         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 712         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 713         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 714         'LD=$(COMPILER_LD_FOR_TARGET)' \
 715         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 716         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 717         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 718         'NM=$(COMPILER_NM_FOR_TARGET)' \
 719         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 720         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 721         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 722         'READELF=$$(READELF_FOR_TARGET)' \
 723         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 724         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 725         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 726         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 727         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 728         "TFLAGS=$$TFLAGS"
 729
 730 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 731
 732 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 733 # unfortunately needs the native compiler and the target ar and
 734 # ranlib.
 735 # If any variables are added here, they must be added to do-*, below.
 736 # The BUILD_* variables are a special case, which are used for the gcc
 737 # cross-building scheme.
 738 EXTRA_GCC_FLAGS = \
 739         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 740         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 741         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 742
 743 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 744
 745 @if gcc
 746 BUILD_CONFIG = @BUILD_CONFIG@
 747 ifneq ($(BUILD_CONFIG),)
 748 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 749 endif
 750 @endif gcc
 751
 752 .PHONY: configure-host
 753 configure-host: [+
 754   FOR host_modules +] \
 755     maybe-configure-[+module+][+
 756   ENDFOR host_modules +]
 757 .PHONY: configure-target
 758 configure-target: [+
 759   FOR target_modules +] \
 760     maybe-configure-target-[+module+][+
 761   ENDFOR target_modules +]
 762
 763 # The target built for a native non-bootstrap build.
 764 .PHONY: all
 765
 766 # --enable-pgo-build enables the PGO build.
 767 # 1. First build with -fprofile-generate.
 768 # 2. Use "make maybe-check-*" to generate profiling data.
 769 # 3. Use "make clean" to remove the previous build.
 770 # 4. Rebuild with -fprofile-use.
 771 all:
 772 @if gcc-bootstrap
 773         [ -f stage_final ] || echo stage3 > stage_final
 774         @r=`${PWD_COMMAND}`; export r; \
 775         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 776         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 777 @endif gcc-bootstrap
 778         @: $(MAKE); $(unstage)
 779         +@r=`${PWD_COMMAND}`; export r; \
 780         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 781 @if gcc-bootstrap
 782         if [ -f stage_last ]; then \
 783           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 784           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 785         else \
 786 @endif gcc-bootstrap
 787           $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 788                 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
 789 @if pgo-build
 790         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 791                 $(PGO_BUILD_TRAINING_MFLAGS) \
 792                 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
 793                 $(PGO_BUILD_TRAINING) \
 794         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
 795         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 796                 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
 797 @endif pgo-build
 798 @if gcc-bootstrap
 799             ; \
 800         fi \
 801 @endif gcc-bootstrap
 802         && :
 803
 804 .PHONY: all-build
 805 [+ FOR build_modules +]
 806 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 807
 808 .PHONY: all-host
 809 [+ FOR host_modules +][+ IF bootstrap +]
 810 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 811 all-host: maybe-all-[+module+][+ IF bootstrap +]
 812 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 813
 814 .PHONY: all-target
 815 [+ FOR target_modules +][+ IF bootstrap +]
 816 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 817 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 818 @endif target-[+module+]-no-bootstrap[+
 819   ENDIF bootstrap +][+ ENDFOR target_modules +]
 820
 821 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 822 # ``make X'' in all subdirectories (because, in general, there is a
 823 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 824 # but it may do additional work as well).
 825 [+ FOR recursive_targets +]
 826 .PHONY: do-[+make_target+]
 827 do-[+make_target+]:
 828         @: $(MAKE); $(unstage)
 829         @r=`${PWD_COMMAND}`; export r; \
 830         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 831         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 832           [+make_target+]-target
 833
 834
 835 .PHONY: [+make_target+]-host
 836 [+ FOR host_modules +]
 837 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 838
 839 .PHONY: [+make_target+]-target
 840 [+ FOR target_modules +]
 841 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 842 [+ ENDFOR recursive_targets +]
 843
 844 # Here are the targets which correspond to the do-X targets.
 845
 846 .PHONY: info installcheck dvi pdf html
 847 .PHONY: install-info install-pdf install-html
 848 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 849 .PHONY: local-clean local-distclean local-maintainer-clean
 850 info: do-info
 851 installcheck: do-installcheck
 852 dvi: do-dvi
 853 pdf: do-pdf
 854 html: do-html
 855
 856 # Make sure makeinfo is built before we do a `make info', if we're
 857 # in fact building texinfo.
 858 do-info: maybe-all-texinfo
 859
 860 install-info: do-install-info dir.info
 861         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 862         if [ -f dir.info ]; then \
 863           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 864         else true; fi
 865
 866 install-pdf: do-install-pdf
 867
 868 install-html: do-install-html
 869
 870 local-clean:
 871         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 872
 873 local-distclean:
 874         -rm -f Makefile config.status config.cache mh-frag mt-frag
 875         -rm -f maybedep.tmp serdep.tmp stage_final
 876         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 877           rm -rf $(TARGET_SUBDIR); \
 878         else true; fi
 879         -rm -rf $(BUILD_SUBDIR)
 880         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 881           rm -rf $(HOST_SUBDIR); \
 882         else true; fi
 883         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 884         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 885         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 886         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 887         -rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
 888         -rmdir texinfo zlib 2>/dev/null
 889         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 890
 891 local-maintainer-clean:
 892         @echo "This command is intended for maintainers to use;"
 893         @echo "it deletes files that may require special tools to rebuild."
 894
 895 clean: do-clean local-clean
 896 mostlyclean: do-mostlyclean local-clean
 897 distclean: do-distclean local-clean local-distclean
 898 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 899 maintainer-clean: local-distclean
 900 realclean: maintainer-clean
 901
 902 # Check target.
 903
 904 .PHONY: check do-check
 905 check: do-check
 906
 907 # Only include modules actually being configured and built.
 908 .PHONY: check-host
 909 check-host: [+
 910   FOR host_modules +] \
 911     maybe-check-[+module+][+
 912   ENDFOR host_modules +]
 913
 914 .PHONY: check-target
 915 check-target: [+
 916   FOR target_modules +] \
 917     maybe-check-target-[+module+][+
 918   ENDFOR target_modules +]
 919
 920 do-check:
 921         @: $(MAKE); $(unstage)
 922         @r=`${PWD_COMMAND}`; export r; \
 923         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 924         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 925
 926 # Automated reporting of test results.
 927
 928 warning.log: build.log
 929         $(srcdir)/contrib/warn_summary build.log > $@
 930
 931 mail-report.log:
 932         if test x'$(BOOT_CFLAGS)' != x''; then \
 933             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 934         fi; \
 935         $(srcdir)/contrib/test_summary -t >$@
 936         chmod +x $@
 937         echo If you really want to send e-mail, run ./$@ now
 938
 939 mail-report-with-warnings.log: warning.log
 940         if test x'$(BOOT_CFLAGS)' != x''; then \
 941             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 942         fi; \
 943         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 944         chmod +x $@
 945         echo If you really want to send e-mail, run ./$@ now
 946
 947 # Local Vim config
 948
 949 $(srcdir)/.local.vimrc:
 950         $(LN_S) contrib/vimrc $@
 951
 952 $(srcdir)/.lvimrc:
 953         $(LN_S) contrib/vimrc $@
 954
 955 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
 956
 957 .PHONY: vimrc
 958
 959 # clang-format config
 960
 961 $(srcdir)/.clang-format:
 962         $(LN_S) contrib/clang-format $@
 963
 964 clang-format: $(srcdir)/.clang-format
 965
 966 .PHONY: clang-format
 967
 968 # Installation targets.
 969
 970 .PHONY: install uninstall
 971 install:
 972         @: $(MAKE); $(unstage)
 973         @r=`${PWD_COMMAND}`; export r; \
 974         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 975         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 976
 977 .PHONY: install-host-nogcc
 978 install-host-nogcc: [+
 979   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 980     maybe-install-[+module+][+ ENDIF +][+
 981   ENDFOR host_modules +]
 982
 983 .PHONY: install-host
 984 install-host: [+
 985   FOR host_modules +] \
 986     maybe-install-[+module+][+
 987   ENDFOR host_modules +]
 988
 989 .PHONY: install-target
 990 install-target: [+
 991   FOR target_modules +] \
 992     maybe-install-target-[+module+][+
 993   ENDFOR target_modules +]
 994
 995 uninstall:
 996         @echo "the uninstall target is not supported in this tree"
 997
 998 .PHONY: install.all
 999 install.all: install-no-fixedincludes
1000         @if [ -f ./gcc/Makefile ]; then \
1001                 r=`${PWD_COMMAND}`; export r; \
1002                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1003                 $(HOST_EXPORTS) \
1004                 (cd ./gcc && \
1005                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1006         else \
1007                 true; \
1008         fi
1009
1010 # install-no-fixedincludes is used to allow the elaboration of binary packages
1011 # suitable for distribution, where we cannot include the fixed system header
1012 # files.
1013 .PHONY: install-no-fixedincludes
1014 install-no-fixedincludes: installdirs install-host-nogcc \
1015         install-target gcc-install-no-fixedincludes
1016
1017 .PHONY: install-strip
1018 install-strip:
1019         @: $(MAKE); $(unstage)
1020         @r=`${PWD_COMMAND}`; export r; \
1021         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1022         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1023
1024 .PHONY: install-strip-host
1025 install-strip-host: [+
1026   FOR host_modules +] \
1027     maybe-install-strip-[+module+][+
1028   ENDFOR host_modules +]
1029
1030 .PHONY: install-strip-target
1031 install-strip-target: [+
1032   FOR target_modules +] \
1033     maybe-install-strip-target-[+module+][+
1034   ENDFOR target_modules +]
1035
1036
1037 ### other supporting targets
1038
1039 MAKEDIRS= \
1040         $(DESTDIR)$(prefix) \
1041         $(DESTDIR)$(exec_prefix)
1042 .PHONY: installdirs
1043 installdirs: mkinstalldirs
1044         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1045
1046 dir.info: do-install-info
1047         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1048           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1049           mv -f dir.info.new dir.info; \
1050         else true; \
1051         fi
1052
1053 dist:
1054         @echo "Building a full distribution of this tree isn't done"
1055         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1056
1057 etags tags: TAGS
1058
1059 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1060 # ability to use several tags files at once, so there is probably no need
1061 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1062 # (if we felt like it) have this Makefile write a piece of elisp which
1063 # the user could load to tell emacs19 where all the TAGS files we just
1064 # built are.
1065 TAGS: do-TAGS
1066
1067 # ------------------------------------
1068 # Macros for configure and all targets
1069 # ------------------------------------
1070
1071 [+ DEFINE configure +]
1072 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1073 maybe-configure-[+prefix+][+module+]:
1074 @if gcc-bootstrap
1075 configure-[+prefix+][+module+]: stage_current
1076 @endif gcc-bootstrap
1077 @if [+prefix+][+module+]
1078 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1079 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1080         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1081         @r=`${PWD_COMMAND}`; export r; \
1082         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1083         [+ IF check_multilibs
1084         +]echo "Checking multilib configuration for [+module+]..."; \
1085         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1086         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1087         if test -r [+subdir+]/[+module+]/multilib.out; then \
1088           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1089             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1090           else \
1091             rm -f [+subdir+]/[+module+]/Makefile; \
1092             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1093           fi; \
1094         else \
1095           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1096         fi; \
1097         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1098         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1099         [+exports+] [+extra_exports+] \
1100         echo Configuring in [+subdir+]/[+module+]; \
1101         cd "[+subdir+]/[+module+]" || exit 1; \
1102         case $(srcdir) in \
1103           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1104           *) topdir=`echo [+subdir+]/[+module+]/ | \
1105                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1106         esac; \
1107         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1108         [+ IF no-config-site +]rm -f no-such-file || : ; \
1109         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1110           $$s/$$module_srcdir/configure \
1111           --srcdir=$${topdir}/$$module_srcdir \
1112           [+args+] --build=${build_alias} --host=[+host_alias+] \
1113           --target=[+target_alias+] [+extra_configure_flags+] \
1114           || exit 1
1115 @endif [+prefix+][+module+]
1116
1117 [+ IF bootstrap +]
1118 [+ FOR bootstrap_stage +]
1119 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1120 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1121 @if [+prefix+][+module+]-bootstrap
1122 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1123 configure-stage[+id+]-[+prefix+][+module+]:
1124         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1125         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1126         @r=`${PWD_COMMAND}`; export r; \
1127         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1128         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1129         [+ IF check_multilibs
1130         +]echo "Checking multilib configuration for [+module+]..."; \
1131         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1132         if test -r [+subdir+]/[+module+]/multilib.out; then \
1133           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1134             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1135           else \
1136             rm -f [+subdir+]/[+module+]/Makefile; \
1137             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1138           fi; \
1139         else \
1140           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1141         fi; \
1142         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1143         [+exports+][+ IF prev +] \
1144         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1145         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1146         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1147         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1148         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1149         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1150         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1151         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1152   ENDIF prefix +] [+extra_exports+] \
1153         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1154         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1155         cd [+subdir+]/[+module+] || exit 1; \
1156         case $(srcdir) in \
1157           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1158           *) topdir=`echo [+subdir+]/[+module+]/ | \
1159                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1160         esac; \
1161         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1162         $(SHELL) $$s/$$module_srcdir/configure \
1163           --srcdir=$${topdir}/$$module_srcdir \
1164           [+args+] --build=${build_alias} --host=[+host_alias+] \
1165           --target=[+target_alias+] \
1166           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1167           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1168           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1169 @endif [+prefix+][+module+]-bootstrap
1170 [+ ENDFOR bootstrap_stage +]
1171 [+ ENDIF bootstrap +]
1172 [+ ENDDEF +]
1173
1174 [+ DEFINE all +]
1175 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1176 maybe-all-[+prefix+][+module+]:
1177 @if gcc-bootstrap
1178 all-[+prefix+][+module+]: stage_current
1179 @endif gcc-bootstrap
1180 @if [+prefix+][+module+]
1181 TARGET-[+prefix+][+module+]=[+
1182   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1183 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1184 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1185         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1186         @r=`${PWD_COMMAND}`; export r; \
1187         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1188         [+exports+] [+extra_exports+] \
1189         (cd [+subdir+]/[+module+] && \
1190           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1191                 $(TARGET-[+prefix+][+module+]))
1192 @endif [+prefix+][+module+]
1193
1194 [+ IF bootstrap +]
1195 [+ FOR bootstrap_stage +]
1196 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1197 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1198 maybe-all-stage[+id+]-[+prefix+][+module+]:
1199 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1200 @if [+prefix+][+module+]-bootstrap
1201 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1202 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1203 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1204 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1205         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1206         @r=`${PWD_COMMAND}`; export r; \
1207         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1208         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1209         [+exports+][+ IF prev +] \
1210         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1211         cd [+subdir+]/[+module+] && \
1212         [+autoprofile+] \
1213         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1214                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1215                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1216                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1217                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1218                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1219                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1220                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1221                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1222                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1223                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1224                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1225                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1226                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1227                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1228
1229 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1230 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1231 clean-stage[+id+]-[+prefix+][+module+]:
1232         @if [ $(current_stage) = stage[+id+] ]; then \
1233           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1234         else \
1235           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1236           $(MAKE) stage[+id+]-start; \
1237         fi; \
1238         cd [+subdir+]/[+module+] && \
1239         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1240         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1241 @endif [+prefix+][+module+]-bootstrap
1242
1243 [+ ENDFOR bootstrap_stage +]
1244 [+ ENDIF bootstrap +]
1245 [+ ENDDEF +]
1246
1247 # --------------------------------------
1248 # Modules which run on the build machine
1249 # --------------------------------------
1250 [+ FOR build_modules +]
1251 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1252              host_alias=(get "host" "${build_alias}")
1253              target_alias=(get "target" "${target_alias}")
1254              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1255
1256 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1257              args="$(EXTRA_BUILD_FLAGS)" +]
1258 [+ ENDFOR build_module +]
1259
1260 # --------------------------------------
1261 # Modules which run on the host machine
1262 # --------------------------------------
1263 [+ FOR host_modules +]
1264 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1265              exports="$(HOST_EXPORTS)"
1266              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1267              host_alias=(get "host" "${host_alias}")
1268              target_alias=(get "target" "${target_alias}")
1269              args="$(HOST_CONFIGARGS)" +]
1270
1271 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1272        exports="$(HOST_EXPORTS)"
1273        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1274        args="$(EXTRA_HOST_FLAGS)"
1275        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1276        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1277
1278 .PHONY: check-[+module+] maybe-check-[+module+]
1279 maybe-check-[+module+]:
1280 @if [+module+]
1281 maybe-check-[+module+]: check-[+module+]
1282 [+ IF no_check +]
1283 check-[+module+]:
1284 [+ ELIF no_check_cross +]
1285 # This module is only tested in a native toolchain.
1286 check-[+module+]:
1287         @: $(MAKE); $(unstage)
1288         @if [ '$(host)' = '$(target)' ]; then \
1289           r=`${PWD_COMMAND}`; export r; \
1290           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1291           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1292           ENDIF bootstrap +] \
1293           (cd $(HOST_SUBDIR)/[+module+] && \
1294             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1295             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1296         fi
1297 [+ ELSE check +]
1298 check-[+module+]:
1299         @: $(MAKE); $(unstage)
1300         @r=`${PWD_COMMAND}`; export r; \
1301         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1302         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1303         ENDIF bootstrap +] \
1304         (cd $(HOST_SUBDIR)/[+module+] && \
1305           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1306           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1307 [+ ENDIF no_check +]
1308 @endif [+module+]
1309
1310 .PHONY: install-[+module+] maybe-install-[+module+]
1311 maybe-install-[+module+]:
1312 @if [+module+]
1313 maybe-install-[+module+]: install-[+module+]
1314 [+ IF no_install +]
1315 install-[+module+]:
1316 [+ ELSE install +]
1317 install-[+module+]: installdirs
1318         @: $(MAKE); $(unstage)
1319         @r=`${PWD_COMMAND}`; export r; \
1320         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1321         $(HOST_EXPORTS) \
1322         (cd $(HOST_SUBDIR)/[+module+] && \
1323           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1324 [+ ENDIF no_install +]
1325 @endif [+module+]
1326
1327 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1328 maybe-install-strip-[+module+]:
1329 @if [+module+]
1330 maybe-install-strip-[+module+]: install-strip-[+module+]
1331 [+ IF no_install +]
1332 install-strip-[+module+]:
1333 [+ ELSE install +]
1334 install-strip-[+module+]: installdirs
1335         @: $(MAKE); $(unstage)
1336         @r=`${PWD_COMMAND}`; export r; \
1337         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1338         $(HOST_EXPORTS) \
1339         (cd $(HOST_SUBDIR)/[+module+] && \
1340           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1341 [+ ENDIF no_install +]
1342 @endif [+module+]
1343
1344 # Other targets (info, dvi, pdf, etc.)
1345 [+ FOR recursive_targets +]
1346 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1347 maybe-[+make_target+]-[+module+]:
1348 @if [+module+]
1349 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1350 [+ IF (match-value? = "missing" (get "make_target") ) +]
1351 # [+module+] doesn't support [+make_target+].
1352 [+make_target+]-[+module+]:
1353 [+ ELSE +]
1354 [+make_target+]-[+module+]: [+
1355   FOR depend +]\
1356     [+depend+]-[+module+] [+
1357   ENDFOR depend +]
1358         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1359         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1360         r=`${PWD_COMMAND}`; export r; \
1361         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1362         $(HOST_EXPORTS) \
1363         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1364           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1365         done; \
1366         echo "Doing [+make_target+] in [+module+]"; \
1367         (cd $(HOST_SUBDIR)/[+module+] && \
1368           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1369                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1370                   "RANLIB=$${RANLIB}" \
1371                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1372                   [+make_target+]) \
1373           || exit 1
1374 [+ ENDIF +]
1375 @endif [+module+]
1376 [+ ENDFOR recursive_targets +]
1377 [+ ENDFOR host_modules +]
1378
1379 # ---------------------------------------
1380 # Modules which run on the target machine
1381 # ---------------------------------------
1382 [+ FOR target_modules +]
1383
1384 [+ IF raw_cxx +]
1385 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1386              check_multilibs=true
1387              exports="$(RAW_CXX_TARGET_EXPORTS)"
1388              host_alias=(get "host" "${target_alias}")
1389              target_alias=(get "target" "${target_alias}")
1390              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1391
1392 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1393        exports="$(RAW_CXX_TARGET_EXPORTS)"
1394        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1395 [+ ELSE +]
1396 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1397              check_multilibs=true
1398              exports="$(NORMAL_TARGET_EXPORTS)"
1399              host_alias=(get "host" "${target_alias}")
1400              target_alias=(get "target" "${target_alias}")
1401              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1402
1403 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1404        exports="$(NORMAL_TARGET_EXPORTS)"
1405        args="$(EXTRA_TARGET_FLAGS)" +]
1406 [+ ENDIF +]
1407
1408 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1409 maybe-check-target-[+module+]:
1410 @if target-[+module+]
1411 maybe-check-target-[+module+]: check-target-[+module+]
1412 [+ IF no_check +]
1413 # Dummy target for uncheckable module.
1414 check-target-[+module+]:
1415 [+ ELSE check +]
1416 check-target-[+module+]:
1417         @: $(MAKE); $(unstage)
1418         @r=`${PWD_COMMAND}`; export r; \
1419         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1420 IF raw_cxx +]
1421         $(RAW_CXX_TARGET_EXPORTS) \[+
1422 ELSE normal_cxx +]
1423         $(NORMAL_TARGET_EXPORTS) \[+
1424 ENDIF raw_cxx +]
1425         (cd $(TARGET_SUBDIR)/[+module+] && \
1426           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1427             IF raw_cxx
1428               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1429             ENDIF raw_cxx
1430           +] [+extra_make_flags+] check)
1431 [+ ENDIF no_check +]
1432 @endif target-[+module+]
1433
1434 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1435 maybe-install-target-[+module+]:
1436 @if target-[+module+]
1437 maybe-install-target-[+module+]: install-target-[+module+]
1438 [+ IF no_install +]
1439 # Dummy target for uninstallable.
1440 install-target-[+module+]:
1441 [+ ELSE install +]
1442 install-target-[+module+]: installdirs
1443         @: $(MAKE); $(unstage)
1444         @r=`${PWD_COMMAND}`; export r; \
1445         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1446 IF raw_cxx +]
1447         $(RAW_CXX_TARGET_EXPORTS) \[+
1448 ELSE normal_cxx +]
1449         $(NORMAL_TARGET_EXPORTS) \[+
1450 ENDIF raw_cxx +]
1451         (cd $(TARGET_SUBDIR)/[+module+] && \
1452           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1453 [+ ENDIF no_install +]
1454 @endif target-[+module+]
1455
1456 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1457 maybe-install-strip-target-[+module+]:
1458 @if target-[+module+]
1459 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1460 [+ IF no_install +]
1461 # Dummy target for uninstallable.
1462 install-strip-target-[+module+]:
1463 [+ ELSE install +]
1464 install-strip-target-[+module+]: installdirs
1465         @: $(MAKE); $(unstage)
1466         @r=`${PWD_COMMAND}`; export r; \
1467         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1468 IF raw_cxx +]
1469         $(RAW_CXX_TARGET_EXPORTS) \[+
1470 ELSE normal_cxx +]
1471         $(NORMAL_TARGET_EXPORTS) \[+
1472 ENDIF raw_cxx +]
1473         (cd $(TARGET_SUBDIR)/[+module+] && \
1474           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1475 [+ ENDIF no_install +]
1476 @endif target-[+module+]
1477
1478 # Other targets (info, dvi, pdf, etc.)
1479 [+ FOR recursive_targets +]
1480 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1481 maybe-[+make_target+]-target-[+module+]:
1482 @if target-[+module+]
1483 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1484 [+ IF (match-value? = "missing" (get "make_target") ) +]
1485 # [+module+] doesn't support [+make_target+].
1486 [+make_target+]-target-[+module+]:
1487 [+ ELSE +]
1488 [+make_target+]-target-[+module+]: [+
1489   FOR depend +]\
1490     [+depend+]-target-[+module+] [+
1491   ENDFOR depend +]
1492         @: $(MAKE); $(unstage)
1493         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1494         r=`${PWD_COMMAND}`; export r; \
1495         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1496 IF raw_cxx +]
1497         $(RAW_CXX_TARGET_EXPORTS) \[+
1498 ELSE normal_cxx +]
1499         $(NORMAL_TARGET_EXPORTS) \[+
1500 ENDIF raw_cxx +]
1501         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1502         for flag in $(EXTRA_TARGET_FLAGS); do \
1503           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1504         done; \
1505         (cd $(TARGET_SUBDIR)/[+module+] && \
1506           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1507                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1508                   "RANLIB=$${RANLIB}" \
1509                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1510                   [+extra_make_flags+] [+make_target+]) \
1511           || exit 1
1512 [+ ENDIF +]
1513 @endif target-[+module+]
1514 [+ ENDFOR recursive_targets +]
1515 [+ ENDFOR target_modules +]
1516
1517 @if target-libgomp
1518 .PHONY: check-target-libgomp-c++
1519 check-target-libgomp-c++:
1520         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1521
1522 .PHONY: check-target-libgomp-fortran
1523 check-target-libgomp-fortran:
1524         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1525
1526 @endif target-libgomp
1527
1528 @if target-libitm
1529 .PHONY: check-target-libitm-c++
1530 check-target-libitm-c++:
1531         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1532
1533 @endif target-libitm
1534
1535 # ----------
1536 # GCC module
1537 # ----------
1538
1539 @if gcc-no-bootstrap
1540 .PHONY: cross
1541 cross: all-build all-gas all-ld
1542         @r=`${PWD_COMMAND}`; export r; \
1543         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1544         $(HOST_EXPORTS) \
1545         echo "Building the C and C++ compiler"; \
1546         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1547         @r=`${PWD_COMMAND}`; export r; \
1548         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1549         echo "Building runtime libraries"; \
1550         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1551 @endif gcc-no-bootstrap
1552
1553 @if gcc
1554 [+ FOR languages +]
1555 .PHONY: check-gcc-[+language+] check-[+language+]
1556 check-gcc-[+language+]:
1557         r=`${PWD_COMMAND}`; export r; \
1558         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1559         $(HOST_EXPORTS) \
1560         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1561 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1562 [+ ENDFOR languages +]
1563
1564 # The gcc part of install-no-fixedincludes, which relies on an intimate
1565 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1566 .PHONY: gcc-install-no-fixedincludes
1567 gcc-install-no-fixedincludes:
1568         @if [ -f ./gcc/Makefile ]; then \
1569           r=`${PWD_COMMAND}`; export r; \
1570           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1571           $(HOST_EXPORTS) \
1572           (cd ./gcc \
1573            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1574         else true; fi
1575 @endif gcc
1576
1577 # ---------------------
1578 # GCC bootstrap support
1579 # ---------------------
1580
1581 # We track the current stage (the one in 'gcc') in the stage_current file.
1582 # stage_last instead tracks the stage that was built last.  These targets
1583 # are dummy when toplevel bootstrap is not active.
1584
1585 # While making host and target tools, symlinks to the final stage must be
1586 # there, so $(unstage) should be run at various points.  To avoid excessive
1587 # recursive invocations of make, we "inline" them using a variable.  These
1588 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1589 # to avoid warnings from the GNU Make job server.
1590
1591 unstage = :
1592 stage = :
1593 current_stage = ""
1594
1595 @if gcc-bootstrap
1596 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1597 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1598 current_stage = "`cat stage_current 2> /dev/null`"
1599 @endif gcc-bootstrap
1600
1601 .PHONY: unstage stage
1602 unstage:
1603         @: $(MAKE); $(unstage)
1604 stage:
1605         @: $(MAKE); $(stage)
1606
1607 # Disable commands for lean bootstrap.
1608 LEAN = false
1609
1610 # We name the build directories for the various stages "stage1-gcc",
1611 # "stage2-gcc","stage3-gcc", etc.
1612
1613 # Since the 'compare' process will fail (on debugging information) if any
1614 # directory names are different, we need to link the gcc directory for
1615 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1616 # the build directories constant as well. For the latter, we use naked names
1617 # like 'gcc', because the scripts in that directory assume it.  We use
1618 # mv on platforms where symlinks to directories do not work or are not
1619 # reliable.
1620
1621 # 'touch' doesn't work right on some platforms.
1622 STAMP = echo timestamp >
1623
1624 # We only want to compare .o files, so set this!
1625 objext = .o
1626
1627 [+ FOR bootstrap-stage +]
1628 .PHONY: stage[+id+]-start stage[+id+]-end
1629
1630 stage[+id+]-start::
1631         @: $(MAKE); $(stage); \
1632         echo stage[+id+] > stage_current; \
1633         echo stage[+id+] > stage_last; \
1634         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1635    FOR host_modules +][+ IF bootstrap +]
1636 @if [+ module +]
1637         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1638           mkdir stage[+id+]-[+module+]; \
1639         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1640         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1641 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1642         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1643           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1644         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1645         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1646
1647 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1648 @if [+ module +]
1649         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1650           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1651           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1652         fi
1653 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1654         @if test -d $(TARGET_SUBDIR); then \
1655           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1656           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1657         fi
1658         rm -f stage_current
1659
1660 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1661 # remade, but not reconfigured.  The next stage (if any) will not be
1662 # reconfigured either.
1663 .PHONY: stage[+id+]-bubble
1664 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1665         @r=`${PWD_COMMAND}`; export r; \
1666         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1667         if test -f stage[+id+]-lean [+
1668           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1669           echo Skipping rebuild of stage[+id+]; \
1670         else \
1671           $(MAKE) stage[+id+]-start; \[+IF lean +]
1672           if $(LEAN); then \
1673             rm -rf stage[+lean+]-*; \
1674             $(STAMP) stage[+lean+]-lean; \
1675           fi; \[+ ENDIF lean +]
1676           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1677         fi[+ IF compare-target +]
1678         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1679
1680 .PHONY: all-stage[+id+] clean-stage[+id+]
1681 do-clean: clean-stage[+id+]
1682
1683 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1684 # only possibility, but now it conflicts with no-bootstrap rules
1685 @if gcc-bootstrap
1686 [+ IF compare-target +]
1687 [+compare-target+]:
1688         @r=`${PWD_COMMAND}`; export r; \
1689         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1690         if test -f stage[+prev+]-lean; then \
1691           echo Cannot compare object files as stage [+prev+] was deleted.; \
1692           exit 0; \
1693         fi; \
1694         : $(MAKE); $(stage); \
1695         rm -f .bad_compare; \
1696         echo Comparing stages [+prev+] and [+id+]; \
1697         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1698         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1699                  sed -n s,^stage$$sed-,,p`; \
1700         for file in $${files}; do \
1701           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1702           if test ! -f $$f1; then continue; fi; \
1703           $(do-[+compare-target+]) > /dev/null 2>&1; \
1704           if test $$? -eq 1; then \
1705             case $$file in \
1706               @compare_exclusions@) \
1707                 echo warning: $$file differs ;; \
1708               *) \
1709                 echo $$file differs >> .bad_compare ;; \
1710             esac; \
1711           fi; \
1712         done; \
1713         if [ -f .bad_compare ]; then \
1714           echo "Bootstrap comparison failure!"; \
1715           cat .bad_compare; \
1716           exit 1; \
1717         else \
1718           echo Comparison successful.; \
1719         fi; \
1720         $(STAMP) [+compare-target+][+ IF prev +]
1721         if $(LEAN); then \
1722           rm -rf stage[+prev+]-*; \
1723           $(STAMP) stage[+prev+]-lean; \
1724         fi[+ ENDIF prev +]
1725 [+ ENDIF compare-target +]
1726
1727 [+ IF bootstrap-target +]
1728 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1729 [+bootstrap-target+]:
1730         echo stage[+id+] > stage_final
1731         @r=`${PWD_COMMAND}`; export r; \
1732         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1733         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1734         @: $(MAKE); $(unstage)
1735         @r=`${PWD_COMMAND}`; export r; \
1736         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1737         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1738         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1739
1740 [+bootstrap-target+]-lean:
1741         echo stage[+id+] > stage_final
1742         @r=`${PWD_COMMAND}`; export r; \
1743         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1744         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1745         @: $(MAKE); $(unstage)
1746         @r=`${PWD_COMMAND}`; export r; \
1747         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1748         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1749         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1750 [+ ENDIF bootstrap-target +]
1751
1752 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1753 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1754 .PHONY: distclean-stage[+id+]
1755 distclean-stage[+id+]::
1756         @: $(MAKE); $(stage)
1757         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1758         rm -rf stage[+id+]-* [+
1759           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1760
1761 [+ IF cleanstrap-target +]
1762 .PHONY: [+cleanstrap-target+]
1763 [+cleanstrap-target+]: do-distclean local-clean
1764         echo stage[+id+] > stage_final
1765         @r=`${PWD_COMMAND}`; export r; \
1766         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1767         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1768         @: $(MAKE); $(unstage)
1769         @r=`${PWD_COMMAND}`; export r; \
1770         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1771         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1772         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1773 [+ ENDIF cleanstrap-target +]
1774 @endif gcc-bootstrap
1775
1776 [+ ENDFOR bootstrap-stage +]
1777
1778 stageprofile-end::
1779         $(MAKE) distclean-stagefeedback
1780
1781 stagefeedback-start::
1782         @r=`${PWD_COMMAND}`; export r; \
1783         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1784         for i in prev-*; do \
1785           j=`echo $$i | sed s/^prev-//`; \
1786           cd $$r/$$i && \
1787           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1788           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1789         done
1790
1791 @if gcc-bootstrap
1792 do-distclean: distclean-stage1
1793
1794 # Provide a GCC build when we're building target libraries.  This does
1795 # not work as a dependency, just as the minimum necessary to avoid errors.
1796 stage_last:
1797         @r=`${PWD_COMMAND}`; export r; \
1798         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1799         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1800
1801 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1802 # it in the dependency so that for example `make -j3 all-gcc' works.
1803 stage_current:
1804         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1805
1806 .PHONY: restrap
1807 restrap::
1808         @: $(MAKE); $(stage)
1809         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1810           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1811 restrap:: all
1812 @endif gcc-bootstrap
1813
1814 # --------------------------------------
1815 # Dependencies between different modules
1816 # --------------------------------------
1817
1818 # Generic dependencies for target modules on host stuff, especially gcc
1819 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1820   +][+ FOR bootstrap_stage +]
1821 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1822   ENDFOR +][+ ELSE bootstrap +]
1823 configure-target-[+module+]: stage_last[+
1824   ENDIF bootstrap +][+ ENDFOR target_modules +]
1825 @endif gcc-bootstrap
1826
1827 @if gcc-no-bootstrap[+ FOR target_modules +]
1828 configure-target-[+module+]: maybe-all-gcc[+
1829   ENDFOR target_modules +]
1830 @endif gcc-no-bootstrap
1831
1832
1833 # There are two types of dependencies here: 'hard' dependencies, where one
1834 # module simply won't build without the other; and 'soft' dependencies, where
1835 # if the depended-on module is missing, the depending module will do without
1836 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1837 # are made here to depend on a 'maybe-' target.  If you're not sure,
1838 # it's safer to use a soft dependency.
1839
1840 [+ ;; These Scheme functions build the bulk of the dependencies.
1841    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1842    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1843    ;; is taken from VAR-NAME.
1844    (define dep-target (lambda (module-kind var-name hard)
1845       (string-append
1846          (if hard "" "maybe-")
1847          (dep-subtarget var-name)
1848          module-kind
1849          (dep-module var-name)
1850       )))
1851
1852    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1853    (define make-dep (lambda (module-kind on-kind)
1854       (string-append
1855          (dep-target module-kind "module" #t) ": "
1856          (dep-target on-kind "on" (exist? "hard")))))
1857
1858    ;; dep-subtarget extracts everything up to the first dash in the given
1859    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1860    (define dep-subtarget (lambda (var-name)
1861       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1862
1863    ;; dep-module extracts everything up to the first dash in the given
1864    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1865    (define dep-module (lambda (var-name)
1866       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1867
1868    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1869    (define dep-stage (lambda ()
1870       (string-append
1871          "stage"
1872          (get "id")
1873          "-")))
1874
1875    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1876    ;; but is written in Scheme.
1877    (define dep-maybe (lambda ()
1878       (if (exist? "hard") "" "maybe-")))
1879
1880    ;; dep-kind returns returns "prebootstrap" for configure or build
1881    ;; dependencies of bootstrapped modules on a build module
1882    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1883    ;; on an "install" target, or if the dependence module is not
1884    ;; bootstrapped; otherwise, it returns "bootstrap" or
1885    ;; "postbootstrap" depending on whether the dependent module is
1886    ;; bootstrapped.  All this is only necessary for host and target
1887    ;; modules.  It might seem like, in order to avoid build races, we
1888    ;; might need more elaborate detection between prebootstrap and
1889    ;; postbootstrap modules, but there are no host prebootstrap
1890    ;; modules.  If there were any non-bootstrap host modules that
1891    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1892    ;; dependencies on them, which would be immediately noticed.
1893    (define dep-kind (lambda ()
1894       (cond
1895        ((and (hash-ref boot-modules (dep-module "module"))
1896              (=* (dep-module "on") "build-"))
1897         "prebootstrap")
1898
1899        ((or (= (dep-subtarget "on") "install-")
1900             (not (hash-ref boot-modules (dep-module "on"))))
1901         "normal")
1902
1903        ((hash-ref boot-modules (dep-module "module"))
1904         "bootstrap")
1905
1906        (1 "postbootstrap"))))
1907
1908    (define make-postboot-dep (lambda ()
1909      (let ((target (dep-module "module")) (dep "stage_last"))
1910        (unless (= (hash-ref postboot-targets target) dep)
1911          (hash-create-handle! postboot-targets target dep)
1912          ;; All non-bootstrap modules' configure target already
1913          ;; depend on dep.
1914          (unless (=* target "target-")
1915            (string-append "configure-" target ": " dep "\n"))))))
1916
1917    ;; We now build the hash table that is used by dep-kind.
1918    (define boot-modules (make-hash-table 113))
1919    (define postboot-targets (make-hash-table 113))
1920 +]
1921
1922 [+ FOR host_modules +][+
1923    (if (exist? "bootstrap")
1924        (hash-create-handle! boot-modules (get "module") #t))
1925    "" +][+ ENDFOR host_modules +]
1926 [+ FOR target_modules +][+
1927    (if (exist? "bootstrap")
1928        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1929    "" +][+ ENDFOR target_modules +]
1930
1931 # With all the machinery above in place, it is pretty easy to generate
1932 # dependencies.  Host dependencies are a bit more complex because we have
1933 # to check for bootstrap/prebootstrap dependencies.  To resolve
1934 # prebootstrap dependencies, prebootstrap modules are gathered in
1935 # a hash table.
1936 [+ FOR dependencies +][+ CASE (dep-kind) +]
1937 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1938 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
1939 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1940 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
1941 [+ == "normal" +][+ (make-dep "" "") +]
1942 [+ ESAC +][+ ENDFOR dependencies +]
1943
1944 @if gcc-bootstrap
1945 [+ FOR dependencies +][+ CASE (dep-kind) +]
1946 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
1947 ENDFOR dependencies +]@endif gcc-bootstrap
1948
1949 @unless gcc-bootstrap
1950 [+ FOR dependencies +][+ CASE (dep-kind) +]
1951 [+ == "postbootstrap" +][+ (make-dep "" "") +]
1952 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
1953
1954 # Dependencies for target modules on other target modules are
1955 # described by lang_env_dependencies; the defaults apply to anything
1956 # not mentioned there.
1957 [+
1958    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1959    (define lang-dep (lambda (lang)
1960       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1961
1962    ;; Build the hash table we will need.
1963    (define lang-env-deps (make-hash-table 7))
1964 +][+ FOR lang_env_dependencies +][+
1965    (if (exist? "cxx")
1966        (hash-create-handle! lang-env-deps
1967           (string-append (get "module") "-" "cxx") #t))
1968
1969    (if (exist? "no_c")
1970        (hash-create-handle! lang-env-deps
1971           (string-append (get "module") "-" "no_c") #t))
1972
1973    (if (exist? "no_gcc")
1974        (hash-create-handle! lang-env-deps
1975           (string-append (get "module") "-" "no_gcc") #t))
1976    "" +][+ ENDFOR lang_env_dependencies +]
1977
1978 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1979   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1980 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1981   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1982 @endif gcc-bootstrap
1983
1984 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1985 configure-target-[+module+]: maybe-all-target-libgcc[+
1986   ENDIF +][+ ENDFOR target_modules +]
1987 @endif gcc-no-bootstrap
1988
1989 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1990 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1991   ENDIF +][+ IF (lang-dep "cxx") +]
1992 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1993   ENDIF +]
1994 [+ ENDFOR target_modules +]
1995
1996 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1997 GDB_TK = @GDB_TK@
1998 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1999 configure-gdb: $(CONFIGURE_GDB_TK)
2000 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2001 install-gdb: $(INSTALL_GDB_TK)
2002
2003 # Serialization dependencies.  Host configures don't work well in parallel to
2004 # each other, due to contention over config.cache.  Target configures and
2005 # build configures are similar.
2006 @serialization_dependencies@
2007
2008 # --------------------------------
2009 # Regenerating top level configury
2010 # --------------------------------
2011
2012 # Rebuilding Makefile.in, using autogen.
2013 AUTOGEN = autogen
2014 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2015         cd $(srcdir) && $(AUTOGEN) Makefile.def
2016
2017 # Rebuilding Makefile.
2018 Makefile: $(srcdir)/Makefile.in config.status
2019         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2020
2021 config.status: configure
2022         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2023
2024 # Rebuilding configure.
2025 AUTOCONF = autoconf
2026 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2027         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2028         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2029         $(srcdir)/config/gcc-plugin.m4 \
2030         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2031         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2032         cd $(srcdir) && $(AUTOCONF)
2033
2034 # ------------------------------
2035 # Special directives to GNU Make
2036 # ------------------------------
2037
2038 # Don't pass command-line variables to submakes.
2039 .NOEXPORT:
2040 MAKEOVERRIDES=
2041
2042 # end of Makefile.in