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