Makefile.tpl

   1 [+ AutoGen5 template -*- Mode: Makefile -*-
   2 in
   3 +]
   4
   5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
   6 #
   7 # Makefile for directory with subdirs to build.
   8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
   9 #   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
  10 #   Free Software Foundation
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 3 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; see the file COPYING3.  If not see
  24 # <http://www.gnu.org/licenses/>.
  25 #
  26
  27 # First, test for a proper version of make, but only where one is required.
  28
  29 @if gcc
  30 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
  31 $(error GNU make version 3.80 or newer is required.)
  32 endif
  33 @endif gcc
  34
  35 # -------------------------------
  36 # Standard Autoconf-set variables
  37 # -------------------------------
  38 VPATH=@srcdir@
  39
  40 build_alias=@build_noncanonical@
  41 build_vendor=@build_vendor@
  42 build_os=@build_os@
  43 build=@build@
  44 host_alias=@host_noncanonical@
  45 host_vendor=@host_vendor@
  46 host_os=@host_os@
  47 host=@host@
  48 target_alias=@target_noncanonical@
  49 target_vendor=@target_vendor@
  50 target_os=@target_os@
  51 target=@target@
  52
  53 program_transform_name = @program_transform_name@
  54
  55 prefix = @prefix@
  56 exec_prefix = @exec_prefix@
  57
  58 srcdir = @srcdir@
  59
  60 bindir = @bindir@
  61 sbindir = @sbindir@
  62 libexecdir = @libexecdir@
  63 datadir = @datadir@
  64 sysconfdir = @sysconfdir@
  65 sharedstatedir = @sharedstatedir@
  66 localstatedir = @localstatedir@
  67 libdir = @libdir@
  68 includedir = @includedir@
  69 oldincludedir = @oldincludedir@
  70 infodir = @infodir@
  71 datarootdir = @datarootdir@
  72 docdir = @docdir@
  73 pdfdir = @pdfdir@
  74 htmldir = @htmldir@
  75 mandir = @mandir@
  76 man1dir = $(mandir)/man1
  77 man2dir = $(mandir)/man2
  78 man3dir = $(mandir)/man3
  79 man4dir = $(mandir)/man4
  80 man5dir = $(mandir)/man5
  81 man6dir = $(mandir)/man6
  82 man7dir = $(mandir)/man7
  83 man8dir = $(mandir)/man8
  84 man9dir = $(mandir)/man9
  85
  86 INSTALL = @INSTALL@
  87 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  88 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  89 INSTALL_DATA = @INSTALL_DATA@
  90 LN = @LN@
  91 LN_S = @LN_S@
  92 MAINT = @MAINT@
  93 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  94 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  95
  96 # -------------------------------------------------
  97 # Miscellaneous non-standard autoconf-set variables
  98 # -------------------------------------------------
  99
 100 # The gcc driver likes to know the arguments it was configured with.
 101 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 102
 103 tooldir = @tooldir@
 104 build_tooldir = @build_tooldir@
 105
 106 # This is the name of the environment variable used for the path to
 107 # the libraries.
 108 RPATH_ENVVAR = @RPATH_ENVVAR@
 109
 110 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
 111 # is used instead of the directory itself to avoid including built
 112 # executables in PATH.
 113 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 114
 115 # Build programs are put under this directory.
 116 BUILD_SUBDIR = @build_subdir@
 117 # This is set by the configure script to the arguments to use when configuring
 118 # directories built for the build system.
 119 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 120
 121 # Linker flags to use on the host, for stage1 or when not
 122 # bootstrapping.
 123 STAGE1_LDFLAGS = @stage1_ldflags@
 124
 125 # Libraries to use on the host, for stage1 or when not bootstrapping.
 126 STAGE1_LIBS = @stage1_libs@
 127
 128 # Linker flags to use for stage2 and later.
 129 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
 130
 131 # Libraries to use for stage2 and later.
 132 POSTSTAGE1_LIBS = @poststage1_libs@
 133
 134 # This is the list of variables to export in the environment when
 135 # configuring any subdirectory.  It must also be exported whenever
 136 # recursing into a build directory in case that directory's Makefile
 137 # re-runs configure.
 138 BASE_EXPORTS = \
 139         FLEX="$(FLEX)"; export FLEX; \
 140         LEX="$(LEX)"; export LEX; \
 141         BISON="$(BISON)"; export BISON; \
 142         YACC="$(YACC)"; export YACC; \
 143         M4="$(M4)"; export M4; \
 144         SED="$(SED)"; export SED; \
 145         AWK="$(AWK)"; export AWK; \
 146         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 147
 148 # This is the list of variables to export in the environment when
 149 # configuring subdirectories for the build system.
 150 BUILD_EXPORTS = \
 151         $(BASE_EXPORTS) \
 152         AR="$(AR_FOR_BUILD)"; export AR; \
 153         AS="$(AS_FOR_BUILD)"; export AS; \
 154         CC="$(CC_FOR_BUILD)"; export CC; \
 155         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 156         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 157         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 158         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 159         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 160         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 161         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 162         GDC="$(GDC_FOR_BUILD)"; export GDC; \
 163         GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
 164         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 165         LD="$(LD_FOR_BUILD)"; export LD; \
 166         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 167         NM="$(NM_FOR_BUILD)"; export NM; \
 168         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 169         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 170         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 171
 172 # These variables must be set on the make command line for directories
 173 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 174 EXTRA_BUILD_FLAGS = \
 175         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 176         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 177
 178 # This is the list of directories to built for the host system.
 179 SUBDIRS = @configdirs@
 180 TARGET_CONFIGDIRS = @target_configdirs@
 181 # This is set by the configure script to the arguments to use when configuring
 182 # directories built for the host system.
 183 HOST_CONFIGARGS = @host_configargs@
 184 # Host programs are put under this directory, which is . except if building
 185 # with srcdir=..
 186 HOST_SUBDIR = @host_subdir@
 187 # This is the list of variables to export in the environment when
 188 # configuring subdirectories for the host system.  We need to pass
 189 # some to the GCC configure because of its hybrid host/target nature.
 190 HOST_EXPORTS = \
 191         $(BASE_EXPORTS) \
 192         CC="$(CC)"; export CC; \
 193         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 194         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 195         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 196         CXX="$(CXX)"; export CXX; \
 197         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 198         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 199         GOC="$(GOC)"; export GOC; \
 200         GDC="$(GDC)"; export GDC; \
 201         AR="$(AR)"; export AR; \
 202         AS="$(AS)"; export AS; \
 203         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 204         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 205         LD="$(LD)"; export LD; \
 206         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 207         NM="$(NM)"; export NM; \
 208         RANLIB="$(RANLIB)"; export RANLIB; \
 209         WINDRES="$(WINDRES)"; export WINDRES; \
 210         WINDMC="$(WINDMC)"; export WINDMC; \
 211         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 212         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 213         OTOOL="$(OTOOL)"; export OTOOL; \
 214         READELF="$(READELF)"; export READELF; \
 215         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 216         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 217         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 218         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 219         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 220         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 221         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 222         OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
 223         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 224         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 225         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 226         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 227         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 228         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 229         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 230         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 231         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
 232         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
 233         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 234 @if gcc-bootstrap
 235         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 236 @endif gcc-bootstrap
 237         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 238
 239 POSTSTAGE1_CXX_EXPORT = \
 240         CXX='$(CXX)'; export CXX; \
 241         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 242 @if target-libstdc++-v3-bootstrap
 243 # Override the above if we're bootstrapping C++.
 244 POSTSTAGE1_CXX_EXPORT = \
 245         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 246           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 247           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 248           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 249           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 250           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 251           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 252           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 253           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 254           export CXX; \
 255         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 256 @endif target-libstdc++-v3-bootstrap
 257
 258 # Similar, for later GCC stages.
 259 POSTSTAGE1_HOST_EXPORTS = \
 260         $(HOST_EXPORTS) \
 261         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 262           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 263           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 264         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 265         $(POSTSTAGE1_CXX_EXPORT) \
 266         $(LTO_EXPORTS) \
 267         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 268           -B$(build_tooldir)/bin/ $(GDC_FLAGS_FOR_TARGET) \
 269           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
 270           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
 271           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 272           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/.libs"; \
 273         export GDC; \
 274         GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
 275         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 276         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 277         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 278
 279 # Target libraries are put under this directory:
 280 TARGET_SUBDIR = @target_subdir@
 281 # This is set by the configure script to the arguments to use when configuring
 282 # directories built for the target.
 283 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 284 # This is the list of variables to export in the environment when
 285 # configuring subdirectories for the target system.
 286 BASE_TARGET_EXPORTS = \
 287         $(BASE_EXPORTS) \
 288         AR="$(AR_FOR_TARGET)"; export AR; \
 289         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 290         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 291         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 292         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 293         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 294         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 295         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 296         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 297         GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 298         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 299         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 300         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 301         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 302         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 303         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 304         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 305         OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
 306         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 307         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 308         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 309         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 310         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 311 @if gcc-bootstrap
 312         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 313 @endif gcc-bootstrap
 314         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 315         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 316
 317 RAW_CXX_TARGET_EXPORTS = \
 318         $(BASE_TARGET_EXPORTS) \
 319         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 320         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 321
 322 NORMAL_TARGET_EXPORTS = \
 323         $(BASE_TARGET_EXPORTS) \
 324         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 325
 326 # Where to find GMP
 327 HOST_GMPLIBS = @gmplibs@
 328 HOST_GMPINC = @gmpinc@
 329
 330 # Where to find isl
 331 HOST_ISLLIBS = @isllibs@
 332 HOST_ISLINC = @islinc@
 333
 334 # Where to find libelf
 335 HOST_LIBELFLIBS = @libelflibs@
 336 HOST_LIBELFINC = @libelfinc@
 337
 338 # ----------------------------------------------
 339 # Programs producing files for the BUILD machine
 340 # ----------------------------------------------
 341
 342 SHELL = @SHELL@
 343
 344 # pwd command to use.  Allow user to override default by setting PWDCMD in
 345 # the environment to account for automounters.  The make variable must not
 346 # be called PWDCMD, otherwise the value set here is passed to make
 347 # subprocesses and overrides the setting from the user's environment.
 348 # Don't use PWD since it is a common shell environment variable and we
 349 # don't want to corrupt it.
 350 PWD_COMMAND = $${PWDCMD-pwd}
 351
 352 # compilers to use to create programs which must be run in the build
 353 # environment.
 354 AR_FOR_BUILD = @AR_FOR_BUILD@
 355 AS_FOR_BUILD = @AS_FOR_BUILD@
 356 CC_FOR_BUILD = @CC_FOR_BUILD@
 357 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 358 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 359 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 360 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 361 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 362 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 363 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 364 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 365 LD_FOR_BUILD = @LD_FOR_BUILD@
 366 NM_FOR_BUILD = @NM_FOR_BUILD@
 367 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 368 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 369 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 370
 371 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 372 # here so that they can be overridden by Makefile fragments.
 373 BUILD_PREFIX = @BUILD_PREFIX@
 374 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 375
 376 # Flags to pass to stage2 and later makes.  They are defined
 377 # here so that they can be overridden by Makefile fragments.
 378 BOOT_CFLAGS= -g -O2
 379 BOOT_LDFLAGS=
 380 BOOT_ADAFLAGS= -gnatpg
 381
 382 AWK = @AWK@
 383 SED = @SED@
 384 BISON = @BISON@
 385 YACC = @YACC@
 386 FLEX = @FLEX@
 387 LEX = @LEX@
 388 M4 = @M4@
 389 MAKEINFO = @MAKEINFO@
 390 EXPECT = @EXPECT@
 391 RUNTEST = @RUNTEST@
 392
 393 AUTO_PROFILE = gcc-auto-profile -c 1000000
 394
 395 # This just becomes part of the MAKEINFO definition passed down to
 396 # sub-makes.  It lets flags be given on the command line while still
 397 # using the makeinfo from the object tree.
 398 # (Default to avoid splitting info files by setting the threshold high.)
 399 MAKEINFOFLAGS = --split-size=5000000
 400
 401 # ---------------------------------------------
 402 # Programs producing files for the HOST machine
 403 # ---------------------------------------------
 404
 405 AS = @AS@
 406 AR = @AR@
 407 AR_FLAGS = rc
 408 CC = @CC@
 409 CXX = @CXX@
 410 DLLTOOL = @DLLTOOL@
 411 LD = @LD@
 412 LIPO = @LIPO@
 413 NM = @NM@
 414 OBJDUMP = @OBJDUMP@
 415 OTOOL = @OTOOL@
 416 RANLIB = @RANLIB@
 417 READELF = @READELF@
 418 STRIP = @STRIP@
 419 WINDRES = @WINDRES@
 420 WINDMC = @WINDMC@
 421
 422 GDC = @GDC@
 423 GNATBIND = @GNATBIND@
 424 GNATMAKE = @GNATMAKE@
 425
 426 CFLAGS = @CFLAGS@
 427 LDFLAGS = @LDFLAGS@
 428 LIBCFLAGS = $(CFLAGS)
 429 CXXFLAGS = @CXXFLAGS@
 430 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 431 GOCFLAGS = $(CFLAGS)
 432 GDCFLAGS = $(CFLAGS)
 433
 434 CREATE_GCOV = create_gcov
 435
 436 TFLAGS =
 437
 438 # Defaults for all stages; some are overridden below.
 439
 440 STAGE_CFLAGS = $(BOOT_CFLAGS)
 441 STAGE_TFLAGS = $(TFLAGS)
 442 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 443
 444 [+ FOR bootstrap-stage +]
 445 # Defaults for stage [+id+]; some are overridden below.
 446 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 447 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 448 @if target-libstdc++-v3-bootstrap
 449 # Override the above if we're bootstrapping C++.
 450 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 451 @endif target-libstdc++-v3-bootstrap
 452 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 453 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 454 [+ ENDFOR bootstrap-stage +]
 455
 456 # By default, C and C++ are the only stage1 languages, because they are the
 457 # only ones we require to build with the bootstrap compiler, and also the
 458 # only ones useful for building stage2.
 459
 460 STAGE1_CFLAGS = @stage1_cflags@
 461 STAGE1_CHECKING = @stage1_checking@
 462 STAGE1_LANGUAGES = @stage1_languages@
 463 # * We force-disable intermodule optimizations, even if
 464 #   --enable-intermodule was passed, since the installed compiler
 465 #   probably can't handle them.  Luckily, autoconf always respects
 466 #   the last argument when conflicting --enable arguments are passed.
 467 # * Likewise, we force-disable coverage flags, since the installed
 468 #   compiler probably has never heard of them.
 469 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 470 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 471           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 472           --disable-build-format-warnings
 473
 474 # When using the slow stage1 compiler disable IL verification and forcefully
 475 # enable it when using the stage2 compiler instead.  As we later compare
 476 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
 477 # checking when building all target libraries for release builds.
 478 STAGE1_TFLAGS += -fno-checking
 479 STAGE2_CFLAGS += -fno-checking
 480 STAGE2_TFLAGS += -fno-checking
 481 STAGE3_CFLAGS += -fchecking=1
 482 STAGE3_TFLAGS += -fchecking=1
 483
 484 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 485 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 486
 487 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 488 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 489
 490 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use
 491 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 492
 493 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
 494 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 495
 496 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 497 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 498
 499 do-compare = @do_compare@
 500 do-compare3 = $(do-compare)
 501
 502 # -----------------------------------------------
 503 # Programs producing files for the TARGET machine
 504 # -----------------------------------------------
 505
 506 AR_FOR_TARGET=@AR_FOR_TARGET@
 507 AS_FOR_TARGET=@AS_FOR_TARGET@
 508 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 509
 510 # If GCC_FOR_TARGET is not overriden on the command line, then this
 511 # variable is passed down to the gcc Makefile, where it is used to
 512 # build libgcc2.a.  We define it here so that it can itself be
 513 # overridden on the command line.
 514 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 515 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 516 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 517 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 518 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 519 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 520 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 521 LD_FOR_TARGET=@LD_FOR_TARGET@
 522
 523 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 524 NM_FOR_TARGET=@NM_FOR_TARGET@
 525 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 526 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 527 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
 528 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 529 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 530 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 531 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 532 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 533
 534 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 535 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 536 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 537
 538 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 539 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 540
 541 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 542 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 543 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 544 GOCFLAGS_FOR_TARGET = -O2 -g
 545 GDCFLAGS_FOR_TARGET = -O2 -g
 546
 547 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 548 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 549 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 550
 551 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 552
 553 # ------------------------------------
 554 # Miscellaneous targets and flag lists
 555 # ------------------------------------
 556
 557 # The first rule in the file had better be this one.  Don't put any above it.
 558 # This lives here to allow makefile fragments to contain dependencies.
 559 all:
 560
 561 #### host and target specific makefile fragments come in here.
 562 @target_makefile_frag@
 563 @alphaieee_frag@
 564 @ospace_frag@
 565 @host_makefile_frag@
 566 ###
 567
 568 # This is the list of directories that may be needed in RPATH_ENVVAR
 569 # so that programs built for the target machine work.
 570 TARGET_LIB_PATH = [+ FOR target_modules +][+
 571   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 572   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 573 [+ FOR target_modules +][+ IF lib_path +]
 574 @if target-[+module+]
 575 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 576 @endif target-[+module+]
 577 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 578
 579
 580 # This is the list of directories that may be needed in RPATH_ENVVAR
 581 # so that programs built for the host machine work.
 582 HOST_LIB_PATH = [+ FOR host_modules +][+
 583   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 584   ENDFOR host_modules +]
 585
 586 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 587 @if gcc
 588 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 589 @endif gcc
 590
 591 [+ FOR host_modules +][+ IF lib_path +]
 592 @if [+module+]
 593 HOST_LIB_PATH_[+module+] = \
 594   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 595   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 596 @endif [+module+]
 597 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 598
 599 CXX_FOR_TARGET_FLAG_TO_PASS = \
 600         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 601 @if target-libstdc++-v3
 602 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 603 # functional C++ compiler.  When we recurse, if we expand
 604 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 605 # libstdc++ include flags from the script.  Instead, we get an
 606 # -funconfigured-* word, so that we'll get errors if this invalid C++
 607 # command line is used for anything, but also so that we can use the
 608 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 609 # don't pass it on, sub-make will use the default definition, that
 610 # re-expands it at the time of use, so we'll get it right when we need
 611 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 612 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 613 # really work, for C++ host programs can't depend on the current-stage
 614 # C++ target library.
 615 CXX_FOR_TARGET_FLAG_TO_PASS = \
 616         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 617 @endif target-libstdc++-v3
 618
 619 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 620 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 621 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 622 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 623         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 624         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 625         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 626         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 627         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 628         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 629         "TFLAGS=$(TFLAGS)" \
 630         "CONFIG_SHELL=$(SHELL)" \
 631         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 632         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 633
 634 # We leave this in just in case, but it is not needed anymore.
 635 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 636
 637 # Flags to pass down to most sub-makes, in which we're building with
 638 # the host environment.
 639 EXTRA_HOST_FLAGS = \
 640         'AR=$(AR)' \
 641         'AS=$(AS)' \
 642         'CC=$(CC)' \
 643         'CXX=$(CXX)' \
 644         'DLLTOOL=$(DLLTOOL)' \
 645         'GFORTRAN=$(GFORTRAN)' \
 646         'GOC=$(GOC)' \
 647         'GDC=$(GDC)' \
 648         'LD=$(LD)' \
 649         'LIPO=$(LIPO)' \
 650         'NM=$(NM)' \
 651         'OBJDUMP=$(OBJDUMP)' \
 652         'OTOOL=$(OTOOL)' \
 653         'RANLIB=$(RANLIB)' \
 654         'READELF=$(READELF)' \
 655         'STRIP=$(STRIP)' \
 656         'WINDRES=$(WINDRES)' \
 657         'WINDMC=$(WINDMC)' \
 658         'CREATE_GCOV=$(CREATE_GCOV)'
 659
 660 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 661
 662 # Flags to pass to stage1 or when not bootstrapping.
 663
 664 STAGE1_FLAGS_TO_PASS = \
 665         LDFLAGS="$${LDFLAGS}" \
 666         HOST_LIBS="$${HOST_LIBS}"
 667
 668 # Flags to pass to stage2 and later makes.
 669
 670 POSTSTAGE1_FLAGS_TO_PASS = \
 671         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 672         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 673         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 674         GNATBIND="$${GNATBIND}" \
 675         LDFLAGS="$${LDFLAGS}" \
 676         HOST_LIBS="$${HOST_LIBS}" \
 677         $(LTO_FLAGS_TO_PASS) \
 678         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 679
 680 @if gcc-bootstrap
 681 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 682                        $(POSTSTAGE1_HOST_EXPORTS) \
 683                      fi;
 684
 685 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 686 @endif gcc-bootstrap
 687
 688 # Flags to pass down to makes which are built with the target environment.
 689 # The double $ decreases the length of the command line; those variables
 690 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 691 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 692 # so we expand them here.
 693 EXTRA_TARGET_FLAGS = \
 694         'AR=$$(AR_FOR_TARGET)' \
 695         'AS=$(COMPILER_AS_FOR_TARGET)' \
 696         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 697         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 698         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 699          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 700          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 701         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 702         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 703         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 704         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 705         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 706         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 707         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 708         'LD=$(COMPILER_LD_FOR_TARGET)' \
 709         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 710         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 711         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 712         'NM=$(COMPILER_NM_FOR_TARGET)' \
 713         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 714         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 715         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 716         'READELF=$$(READELF_FOR_TARGET)' \
 717         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 718         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 719         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 720         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 721         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 722         "TFLAGS=$$TFLAGS"
 723
 724 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 725
 726 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 727 # unfortunately needs the native compiler and the target ar and
 728 # ranlib.
 729 # If any variables are added here, they must be added to do-*, below.
 730 # The BUILD_* variables are a special case, which are used for the gcc
 731 # cross-building scheme.
 732 EXTRA_GCC_FLAGS = \
 733         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 734         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 735         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 736
 737 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 738
 739 @if gcc
 740 BUILD_CONFIG = @BUILD_CONFIG@
 741 ifneq ($(BUILD_CONFIG),)
 742 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 743 endif
 744 @endif gcc
 745
 746 .PHONY: configure-host
 747 configure-host: [+
 748   FOR host_modules +] \
 749     maybe-configure-[+module+][+
 750   ENDFOR host_modules +]
 751 .PHONY: configure-target
 752 configure-target: [+
 753   FOR target_modules +] \
 754     maybe-configure-target-[+module+][+
 755   ENDFOR target_modules +]
 756
 757 # The target built for a native non-bootstrap build.
 758 .PHONY: all
 759 all:
 760 @if gcc-bootstrap
 761         [ -f stage_final ] || echo stage3 > stage_final
 762         @r=`${PWD_COMMAND}`; export r; \
 763         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 764         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 765 @endif gcc-bootstrap
 766         @: $(MAKE); $(unstage)
 767         @r=`${PWD_COMMAND}`; export r; \
 768         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 769 @if gcc-bootstrap
 770         if [ -f stage_last ]; then \
 771           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 772           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 773         else \
 774 @endif gcc-bootstrap
 775           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 776 @if gcc-bootstrap
 777             ; \
 778         fi \
 779 @endif gcc-bootstrap
 780         && :
 781
 782 .PHONY: all-build
 783 [+ FOR build_modules +]
 784 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 785
 786 .PHONY: all-host
 787 [+ FOR host_modules +][+ IF bootstrap +]
 788 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 789 all-host: maybe-all-[+module+][+ IF bootstrap +]
 790 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 791
 792 .PHONY: all-target
 793 [+ FOR target_modules +][+ IF bootstrap +]
 794 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 795 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 796 @endif target-[+module+]-no-bootstrap[+
 797   ENDIF bootstrap +][+ ENDFOR target_modules +]
 798
 799 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 800 # ``make X'' in all subdirectories (because, in general, there is a
 801 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 802 # but it may do additional work as well).
 803 [+ FOR recursive_targets +]
 804 .PHONY: do-[+make_target+]
 805 do-[+make_target+]:
 806         @: $(MAKE); $(unstage)
 807         @r=`${PWD_COMMAND}`; export r; \
 808         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 809         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 810           [+make_target+]-target
 811
 812
 813 .PHONY: [+make_target+]-host
 814 [+ FOR host_modules +]
 815 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 816
 817 .PHONY: [+make_target+]-target
 818 [+ FOR target_modules +]
 819 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 820 [+ ENDFOR recursive_targets +]
 821
 822 # Here are the targets which correspond to the do-X targets.
 823
 824 .PHONY: info installcheck dvi pdf html
 825 .PHONY: install-info install-pdf install-html
 826 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 827 .PHONY: local-clean local-distclean local-maintainer-clean
 828 info: do-info
 829 installcheck: do-installcheck
 830 dvi: do-dvi
 831 pdf: do-pdf
 832 html: do-html
 833
 834 # Make sure makeinfo is built before we do a `make info', if we're
 835 # in fact building texinfo.
 836 do-info: maybe-all-texinfo
 837
 838 install-info: do-install-info dir.info
 839         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 840         if [ -f dir.info ]; then \
 841           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 842         else true; fi
 843
 844 install-pdf: do-install-pdf
 845
 846 install-html: do-install-html
 847
 848 local-clean:
 849         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 850
 851 local-distclean:
 852         -rm -f Makefile config.status config.cache mh-frag mt-frag
 853         -rm -f maybedep.tmp serdep.tmp stage_final
 854         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 855           rm -rf $(TARGET_SUBDIR); \
 856         else true; fi
 857         -rm -rf $(BUILD_SUBDIR)
 858         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 859           rm -rf $(HOST_SUBDIR); \
 860         else true; fi
 861         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 862         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 863         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 864         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 865         -rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
 866         -rmdir texinfo zlib 2>/dev/null
 867         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 868
 869 local-maintainer-clean:
 870         @echo "This command is intended for maintainers to use;"
 871         @echo "it deletes files that may require special tools to rebuild."
 872
 873 clean: do-clean local-clean
 874 mostlyclean: do-mostlyclean local-clean
 875 distclean: do-distclean local-clean local-distclean
 876 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 877 maintainer-clean: local-distclean
 878 realclean: maintainer-clean
 879
 880 # Check target.
 881
 882 .PHONY: check do-check
 883 check: do-check
 884
 885 # Only include modules actually being configured and built.
 886 .PHONY: check-host
 887 check-host: [+
 888   FOR host_modules +] \
 889     maybe-check-[+module+][+
 890   ENDFOR host_modules +]
 891
 892 .PHONY: check-target
 893 check-target: [+
 894   FOR target_modules +] \
 895     maybe-check-target-[+module+][+
 896   ENDFOR target_modules +]
 897
 898 do-check:
 899         @: $(MAKE); $(unstage)
 900         @r=`${PWD_COMMAND}`; export r; \
 901         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 902         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 903
 904 # Automated reporting of test results.
 905
 906 warning.log: build.log
 907         $(srcdir)/contrib/warn_summary build.log > $@
 908
 909 mail-report.log:
 910         if test x'$(BOOT_CFLAGS)' != x''; then \
 911             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 912         fi; \
 913         $(srcdir)/contrib/test_summary -t >$@
 914         chmod +x $@
 915         echo If you really want to send e-mail, run ./$@ now
 916
 917 mail-report-with-warnings.log: warning.log
 918         if test x'$(BOOT_CFLAGS)' != x''; then \
 919             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 920         fi; \
 921         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 922         chmod +x $@
 923         echo If you really want to send e-mail, run ./$@ now
 924
 925 # Local Vim config
 926
 927 $(srcdir)/.local.vimrc:
 928         $(LN_S) contrib/vimrc $@
 929
 930 $(srcdir)/.lvimrc:
 931         $(LN_S) contrib/vimrc $@
 932
 933 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
 934
 935 .PHONY: vimrc
 936
 937 # clang-format config
 938
 939 $(srcdir)/.clang-format:
 940         $(LN_S) contrib/clang-format $@
 941
 942 clang-format: $(srcdir)/.clang-format
 943
 944 .PHONY: clang-format
 945
 946 # Installation targets.
 947
 948 .PHONY: install uninstall
 949 install:
 950         @: $(MAKE); $(unstage)
 951         @r=`${PWD_COMMAND}`; export r; \
 952         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 953         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 954
 955 .PHONY: install-host-nogcc
 956 install-host-nogcc: [+
 957   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 958     maybe-install-[+module+][+ ENDIF +][+
 959   ENDFOR host_modules +]
 960
 961 .PHONY: install-host
 962 install-host: [+
 963   FOR host_modules +] \
 964     maybe-install-[+module+][+
 965   ENDFOR host_modules +]
 966
 967 .PHONY: install-target
 968 install-target: [+
 969   FOR target_modules +] \
 970     maybe-install-target-[+module+][+
 971   ENDFOR target_modules +]
 972
 973 uninstall:
 974         @echo "the uninstall target is not supported in this tree"
 975
 976 .PHONY: install.all
 977 install.all: install-no-fixedincludes
 978         @if [ -f ./gcc/Makefile ]; then \
 979                 r=`${PWD_COMMAND}`; export r; \
 980                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 981                 $(HOST_EXPORTS) \
 982                 (cd ./gcc && \
 983                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
 984         else \
 985                 true; \
 986         fi
 987
 988 # install-no-fixedincludes is used to allow the elaboration of binary packages
 989 # suitable for distribution, where we cannot include the fixed system header
 990 # files.
 991 .PHONY: install-no-fixedincludes
 992 install-no-fixedincludes: installdirs install-host-nogcc \
 993         install-target gcc-install-no-fixedincludes
 994
 995 .PHONY: install-strip
 996 install-strip:
 997         @: $(MAKE); $(unstage)
 998         @r=`${PWD_COMMAND}`; export r; \
 999         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1000         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1001
1002 .PHONY: install-strip-host
1003 install-strip-host: [+
1004   FOR host_modules +] \
1005     maybe-install-strip-[+module+][+
1006   ENDFOR host_modules +]
1007
1008 .PHONY: install-strip-target
1009 install-strip-target: [+
1010   FOR target_modules +] \
1011     maybe-install-strip-target-[+module+][+
1012   ENDFOR target_modules +]
1013
1014
1015 ### other supporting targets
1016
1017 MAKEDIRS= \
1018         $(DESTDIR)$(prefix) \
1019         $(DESTDIR)$(exec_prefix)
1020 .PHONY: installdirs
1021 installdirs: mkinstalldirs
1022         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1023
1024 dir.info: do-install-info
1025         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1026           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1027           mv -f dir.info.new dir.info; \
1028         else true; \
1029         fi
1030
1031 dist:
1032         @echo "Building a full distribution of this tree isn't done"
1033         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1034
1035 etags tags: TAGS
1036
1037 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1038 # ability to use several tags files at once, so there is probably no need
1039 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1040 # (if we felt like it) have this Makefile write a piece of elisp which
1041 # the user could load to tell emacs19 where all the TAGS files we just
1042 # built are.
1043 TAGS: do-TAGS
1044
1045 # ------------------------------------
1046 # Macros for configure and all targets
1047 # ------------------------------------
1048
1049 [+ DEFINE configure +]
1050 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1051 maybe-configure-[+prefix+][+module+]:
1052 @if gcc-bootstrap
1053 configure-[+prefix+][+module+]: stage_current
1054 @endif gcc-bootstrap
1055 @if [+prefix+][+module+]
1056 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1057 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1058         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1059         @r=`${PWD_COMMAND}`; export r; \
1060         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1061         [+ IF check_multilibs
1062         +]echo "Checking multilib configuration for [+module+]..."; \
1063         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1064         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1065         if test -r [+subdir+]/[+module+]/multilib.out; then \
1066           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1067             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1068           else \
1069             rm -f [+subdir+]/[+module+]/Makefile; \
1070             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1071           fi; \
1072         else \
1073           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1074         fi; \
1075         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1076         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1077         [+exports+] [+extra_exports+] \
1078         echo Configuring in [+subdir+]/[+module+]; \
1079         cd "[+subdir+]/[+module+]" || exit 1; \
1080         case $(srcdir) in \
1081           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1082           *) topdir=`echo [+subdir+]/[+module+]/ | \
1083                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1084         esac; \
1085         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1086         [+ IF no-config-site +]rm -f no-such-file || : ; \
1087         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1088           $$s/$$module_srcdir/configure \
1089           --srcdir=$${topdir}/$$module_srcdir \
1090           [+args+] --build=${build_alias} --host=[+host_alias+] \
1091           --target=[+target_alias+] [+extra_configure_flags+] \
1092           || exit 1
1093 @endif [+prefix+][+module+]
1094
1095 [+ IF bootstrap +]
1096 [+ FOR bootstrap_stage +]
1097 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1098 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1099 @if [+prefix+][+module+]-bootstrap
1100 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1101 configure-stage[+id+]-[+prefix+][+module+]:
1102         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1103         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1104         @r=`${PWD_COMMAND}`; export r; \
1105         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1106         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1107         [+ IF check_multilibs
1108         +]echo "Checking multilib configuration for [+module+]..."; \
1109         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1110         if test -r [+subdir+]/[+module+]/multilib.out; then \
1111           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1112             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1113           else \
1114             rm -f [+subdir+]/[+module+]/Makefile; \
1115             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1116           fi; \
1117         else \
1118           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1119         fi; \
1120         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1121         [+exports+][+ IF prev +] \
1122         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1123         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1124         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1125         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1126         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1127         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1128         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1129         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1130   ENDIF prefix +] [+extra_exports+] \
1131         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1132         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1133         cd [+subdir+]/[+module+] || exit 1; \
1134         case $(srcdir) in \
1135           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1136           *) topdir=`echo [+subdir+]/[+module+]/ | \
1137                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1138         esac; \
1139         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1140         $(SHELL) $$s/$$module_srcdir/configure \
1141           --srcdir=$${topdir}/$$module_srcdir \
1142           [+args+] --build=${build_alias} --host=[+host_alias+] \
1143           --target=[+target_alias+] \
1144           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1145           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1146           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1147 @endif [+prefix+][+module+]-bootstrap
1148 [+ ENDFOR bootstrap_stage +]
1149 [+ ENDIF bootstrap +]
1150 [+ ENDDEF +]
1151
1152 [+ DEFINE all +]
1153 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1154 maybe-all-[+prefix+][+module+]:
1155 @if gcc-bootstrap
1156 all-[+prefix+][+module+]: stage_current
1157 @endif gcc-bootstrap
1158 @if [+prefix+][+module+]
1159 TARGET-[+prefix+][+module+]=[+
1160   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1161 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1162 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1163         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1164         @r=`${PWD_COMMAND}`; export r; \
1165         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1166         [+exports+] [+extra_exports+] \
1167         (cd [+subdir+]/[+module+] && \
1168           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1169                 $(TARGET-[+prefix+][+module+]))
1170 @endif [+prefix+][+module+]
1171
1172 [+ IF bootstrap +]
1173 [+ FOR bootstrap_stage +]
1174 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1175 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1176 maybe-all-stage[+id+]-[+prefix+][+module+]:
1177 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1178 @if [+prefix+][+module+]-bootstrap
1179 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1180 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1181 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1182 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1183         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1184         @r=`${PWD_COMMAND}`; export r; \
1185         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1186         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1187         [+exports+][+ IF prev +] \
1188         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1189         cd [+subdir+]/[+module+] && \
1190         [+autoprofile+] \
1191         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1192                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1193                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1194                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1195                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1196                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1197                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1198                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1199                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1200                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1201                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1202                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1203                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1204                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1205                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1206
1207 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1208 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1209 clean-stage[+id+]-[+prefix+][+module+]:
1210         @if [ $(current_stage) = stage[+id+] ]; then \
1211           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1212         else \
1213           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1214           $(MAKE) stage[+id+]-start; \
1215         fi; \
1216         cd [+subdir+]/[+module+] && \
1217         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1218         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1219 @endif [+prefix+][+module+]-bootstrap
1220
1221 [+ ENDFOR bootstrap_stage +]
1222 [+ ENDIF bootstrap +]
1223 [+ ENDDEF +]
1224
1225 # --------------------------------------
1226 # Modules which run on the build machine
1227 # --------------------------------------
1228 [+ FOR build_modules +]
1229 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1230              host_alias=(get "host" "${build_alias}")
1231              target_alias=(get "target" "${target_alias}")
1232              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1233
1234 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1235              args="$(EXTRA_BUILD_FLAGS)" +]
1236 [+ ENDFOR build_module +]
1237
1238 # --------------------------------------
1239 # Modules which run on the host machine
1240 # --------------------------------------
1241 [+ FOR host_modules +]
1242 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1243              exports="$(HOST_EXPORTS)"
1244              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1245              host_alias=(get "host" "${host_alias}")
1246              target_alias=(get "target" "${target_alias}")
1247              args="$(HOST_CONFIGARGS)" +]
1248
1249 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1250        exports="$(HOST_EXPORTS)"
1251        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1252        args="$(EXTRA_HOST_FLAGS)"
1253        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1254        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1255
1256 .PHONY: check-[+module+] maybe-check-[+module+]
1257 maybe-check-[+module+]:
1258 @if [+module+]
1259 maybe-check-[+module+]: check-[+module+]
1260 [+ IF no_check +]
1261 check-[+module+]:
1262 [+ ELIF no_check_cross +]
1263 # This module is only tested in a native toolchain.
1264 check-[+module+]:
1265         @: $(MAKE); $(unstage)
1266         @if [ '$(host)' = '$(target)' ]; then \
1267           r=`${PWD_COMMAND}`; export r; \
1268           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1269           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1270           ENDIF bootstrap +] \
1271           (cd $(HOST_SUBDIR)/[+module+] && \
1272             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1273             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1274         fi
1275 [+ ELSE check +]
1276 check-[+module+]:
1277         @: $(MAKE); $(unstage)
1278         @r=`${PWD_COMMAND}`; export r; \
1279         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1280         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1281         ENDIF bootstrap +] \
1282         (cd $(HOST_SUBDIR)/[+module+] && \
1283           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1284           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1285 [+ ENDIF no_check +]
1286 @endif [+module+]
1287
1288 .PHONY: install-[+module+] maybe-install-[+module+]
1289 maybe-install-[+module+]:
1290 @if [+module+]
1291 maybe-install-[+module+]: install-[+module+]
1292 [+ IF no_install +]
1293 install-[+module+]:
1294 [+ ELSE install +]
1295 install-[+module+]: installdirs
1296         @: $(MAKE); $(unstage)
1297         @r=`${PWD_COMMAND}`; export r; \
1298         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1299         $(HOST_EXPORTS) \
1300         (cd $(HOST_SUBDIR)/[+module+] && \
1301           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1302 [+ ENDIF no_install +]
1303 @endif [+module+]
1304
1305 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1306 maybe-install-strip-[+module+]:
1307 @if [+module+]
1308 maybe-install-strip-[+module+]: install-strip-[+module+]
1309 [+ IF no_install +]
1310 install-strip-[+module+]:
1311 [+ ELSE install +]
1312 install-strip-[+module+]: installdirs
1313         @: $(MAKE); $(unstage)
1314         @r=`${PWD_COMMAND}`; export r; \
1315         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1316         $(HOST_EXPORTS) \
1317         (cd $(HOST_SUBDIR)/[+module+] && \
1318           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1319 [+ ENDIF no_install +]
1320 @endif [+module+]
1321
1322 # Other targets (info, dvi, pdf, etc.)
1323 [+ FOR recursive_targets +]
1324 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1325 maybe-[+make_target+]-[+module+]:
1326 @if [+module+]
1327 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1328 [+ IF (match-value? = "missing" (get "make_target") ) +]
1329 # [+module+] doesn't support [+make_target+].
1330 [+make_target+]-[+module+]:
1331 [+ ELSE +]
1332 [+make_target+]-[+module+]: [+
1333   FOR depend +]\
1334     [+depend+]-[+module+] [+
1335   ENDFOR depend +]
1336         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1337         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1338         r=`${PWD_COMMAND}`; export r; \
1339         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1340         $(HOST_EXPORTS) \
1341         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1342           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1343         done; \
1344         echo "Doing [+make_target+] in [+module+]"; \
1345         (cd $(HOST_SUBDIR)/[+module+] && \
1346           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1347                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1348                   "RANLIB=$${RANLIB}" \
1349                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1350                   [+make_target+]) \
1351           || exit 1
1352 [+ ENDIF +]
1353 @endif [+module+]
1354 [+ ENDFOR recursive_targets +]
1355 [+ ENDFOR host_modules +]
1356
1357 # ---------------------------------------
1358 # Modules which run on the target machine
1359 # ---------------------------------------
1360 [+ FOR target_modules +]
1361
1362 [+ IF raw_cxx +]
1363 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1364              check_multilibs=true
1365              exports="$(RAW_CXX_TARGET_EXPORTS)"
1366              host_alias=(get "host" "${target_alias}")
1367              target_alias=(get "target" "${target_alias}")
1368              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1369
1370 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1371        exports="$(RAW_CXX_TARGET_EXPORTS)"
1372        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1373 [+ ELSE +]
1374 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1375              check_multilibs=true
1376              exports="$(NORMAL_TARGET_EXPORTS)"
1377              host_alias=(get "host" "${target_alias}")
1378              target_alias=(get "target" "${target_alias}")
1379              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1380
1381 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1382        exports="$(NORMAL_TARGET_EXPORTS)"
1383        args="$(EXTRA_TARGET_FLAGS)" +]
1384 [+ ENDIF +]
1385
1386 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1387 maybe-check-target-[+module+]:
1388 @if target-[+module+]
1389 maybe-check-target-[+module+]: check-target-[+module+]
1390 [+ IF no_check +]
1391 # Dummy target for uncheckable module.
1392 check-target-[+module+]:
1393 [+ ELSE check +]
1394 check-target-[+module+]:
1395         @: $(MAKE); $(unstage)
1396         @r=`${PWD_COMMAND}`; export r; \
1397         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1398 IF raw_cxx +]
1399         $(RAW_CXX_TARGET_EXPORTS) \[+
1400 ELSE normal_cxx +]
1401         $(NORMAL_TARGET_EXPORTS) \[+
1402 ENDIF raw_cxx +]
1403         (cd $(TARGET_SUBDIR)/[+module+] && \
1404           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1405             IF raw_cxx
1406               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1407             ENDIF raw_cxx
1408           +] [+extra_make_flags+] check)
1409 [+ ENDIF no_check +]
1410 @endif target-[+module+]
1411
1412 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1413 maybe-install-target-[+module+]:
1414 @if target-[+module+]
1415 maybe-install-target-[+module+]: install-target-[+module+]
1416 [+ IF no_install +]
1417 # Dummy target for uninstallable.
1418 install-target-[+module+]:
1419 [+ ELSE install +]
1420 install-target-[+module+]: installdirs
1421         @: $(MAKE); $(unstage)
1422         @r=`${PWD_COMMAND}`; export r; \
1423         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1424 IF raw_cxx +]
1425         $(RAW_CXX_TARGET_EXPORTS) \[+
1426 ELSE normal_cxx +]
1427         $(NORMAL_TARGET_EXPORTS) \[+
1428 ENDIF raw_cxx +]
1429         (cd $(TARGET_SUBDIR)/[+module+] && \
1430           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1431 [+ ENDIF no_install +]
1432 @endif target-[+module+]
1433
1434 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1435 maybe-install-strip-target-[+module+]:
1436 @if target-[+module+]
1437 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1438 [+ IF no_install +]
1439 # Dummy target for uninstallable.
1440 install-strip-target-[+module+]:
1441 [+ ELSE install +]
1442 install-strip-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-strip)
1453 [+ ENDIF no_install +]
1454 @endif target-[+module+]
1455
1456 # Other targets (info, dvi, pdf, etc.)
1457 [+ FOR recursive_targets +]
1458 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1459 maybe-[+make_target+]-target-[+module+]:
1460 @if target-[+module+]
1461 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1462 [+ IF (match-value? = "missing" (get "make_target") ) +]
1463 # [+module+] doesn't support [+make_target+].
1464 [+make_target+]-target-[+module+]:
1465 [+ ELSE +]
1466 [+make_target+]-target-[+module+]: [+
1467   FOR depend +]\
1468     [+depend+]-target-[+module+] [+
1469   ENDFOR depend +]
1470         @: $(MAKE); $(unstage)
1471         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1472         r=`${PWD_COMMAND}`; export r; \
1473         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1474 IF raw_cxx +]
1475         $(RAW_CXX_TARGET_EXPORTS) \[+
1476 ELSE normal_cxx +]
1477         $(NORMAL_TARGET_EXPORTS) \[+
1478 ENDIF raw_cxx +]
1479         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1480         for flag in $(EXTRA_TARGET_FLAGS); do \
1481           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1482         done; \
1483         (cd $(TARGET_SUBDIR)/[+module+] && \
1484           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1485                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1486                   "RANLIB=$${RANLIB}" \
1487                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1488                   [+extra_make_flags+] [+make_target+]) \
1489           || exit 1
1490 [+ ENDIF +]
1491 @endif target-[+module+]
1492 [+ ENDFOR recursive_targets +]
1493 [+ ENDFOR target_modules +]
1494
1495 @if target-libgomp
1496 .PHONY: check-target-libgomp-c++
1497 check-target-libgomp-c++:
1498         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1499
1500 .PHONY: check-target-libgomp-fortran
1501 check-target-libgomp-fortran:
1502         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1503
1504 @endif target-libgomp
1505
1506 @if target-libitm
1507 .PHONY: check-target-libitm-c++
1508 check-target-libitm-c++:
1509         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1510
1511 @endif target-libitm
1512
1513 # ----------
1514 # GCC module
1515 # ----------
1516
1517 @if gcc-no-bootstrap
1518 .PHONY: cross
1519 cross: all-build all-gas all-ld
1520         @r=`${PWD_COMMAND}`; export r; \
1521         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1522         $(HOST_EXPORTS) \
1523         echo "Building the C and C++ compiler"; \
1524         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1525         @r=`${PWD_COMMAND}`; export r; \
1526         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1527         echo "Building runtime libraries"; \
1528         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1529 @endif gcc-no-bootstrap
1530
1531 @if gcc
1532 [+ FOR languages +]
1533 .PHONY: check-gcc-[+language+] check-[+language+]
1534 check-gcc-[+language+]:
1535         r=`${PWD_COMMAND}`; export r; \
1536         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1537         $(HOST_EXPORTS) \
1538         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1539 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1540 [+ ENDFOR languages +]
1541
1542 # The gcc part of install-no-fixedincludes, which relies on an intimate
1543 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1544 .PHONY: gcc-install-no-fixedincludes
1545 gcc-install-no-fixedincludes:
1546         @if [ -f ./gcc/Makefile ]; then \
1547           r=`${PWD_COMMAND}`; export r; \
1548           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1549           $(HOST_EXPORTS) \
1550           (cd ./gcc \
1551            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1552         else true; fi
1553 @endif gcc
1554
1555 # ---------------------
1556 # GCC bootstrap support
1557 # ---------------------
1558
1559 # We track the current stage (the one in 'gcc') in the stage_current file.
1560 # stage_last instead tracks the stage that was built last.  These targets
1561 # are dummy when toplevel bootstrap is not active.
1562
1563 # While making host and target tools, symlinks to the final stage must be
1564 # there, so $(unstage) should be run at various points.  To avoid excessive
1565 # recursive invocations of make, we "inline" them using a variable.  These
1566 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1567 # to avoid warnings from the GNU Make job server.
1568
1569 unstage = :
1570 stage = :
1571 current_stage = ""
1572
1573 @if gcc-bootstrap
1574 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1575 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1576 current_stage = "`cat stage_current 2> /dev/null`"
1577 @endif gcc-bootstrap
1578
1579 .PHONY: unstage stage
1580 unstage:
1581         @: $(MAKE); $(unstage)
1582 stage:
1583         @: $(MAKE); $(stage)
1584
1585 # Disable commands for lean bootstrap.
1586 LEAN = false
1587
1588 # We name the build directories for the various stages "stage1-gcc",
1589 # "stage2-gcc","stage3-gcc", etc.
1590
1591 # Since the 'compare' process will fail (on debugging information) if any
1592 # directory names are different, we need to link the gcc directory for
1593 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1594 # the build directories constant as well. For the latter, we use naked names
1595 # like 'gcc', because the scripts in that directory assume it.  We use
1596 # mv on platforms where symlinks to directories do not work or are not
1597 # reliable.
1598
1599 # 'touch' doesn't work right on some platforms.
1600 STAMP = echo timestamp >
1601
1602 # We only want to compare .o files, so set this!
1603 objext = .o
1604
1605 [+ FOR bootstrap-stage +]
1606 .PHONY: stage[+id+]-start stage[+id+]-end
1607
1608 stage[+id+]-start::
1609         @: $(MAKE); $(stage); \
1610         echo stage[+id+] > stage_current; \
1611         echo stage[+id+] > stage_last; \
1612         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1613    FOR host_modules +][+ IF bootstrap +]
1614 @if [+ module +]
1615         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1616           mkdir stage[+id+]-[+module+]; \
1617         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1618         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1619 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1620         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1621           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1622         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1623         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1624
1625 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1626 @if [+ module +]
1627         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1628           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1629           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1630         fi
1631 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1632         @if test -d $(TARGET_SUBDIR); then \
1633           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1634           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1635         fi
1636         rm -f stage_current
1637
1638 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1639 # remade, but not reconfigured.  The next stage (if any) will not be
1640 # reconfigured either.
1641 .PHONY: stage[+id+]-bubble
1642 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1643         @r=`${PWD_COMMAND}`; export r; \
1644         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1645         if test -f stage[+id+]-lean [+
1646           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1647           echo Skipping rebuild of stage[+id+]; \
1648         else \
1649           $(MAKE) stage[+id+]-start; \[+IF lean +]
1650           if $(LEAN); then \
1651             rm -rf stage[+lean+]-*; \
1652             $(STAMP) stage[+lean+]-lean; \
1653           fi; \[+ ENDIF lean +]
1654           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1655         fi[+ IF compare-target +]
1656         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1657
1658 .PHONY: all-stage[+id+] clean-stage[+id+]
1659 do-clean: clean-stage[+id+]
1660
1661 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1662 # only possibility, but now it conflicts with no-bootstrap rules
1663 @if gcc-bootstrap
1664 [+ IF compare-target +]
1665 [+compare-target+]:
1666         @r=`${PWD_COMMAND}`; export r; \
1667         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1668         if test -f stage[+prev+]-lean; then \
1669           echo Cannot compare object files as stage [+prev+] was deleted.; \
1670           exit 0; \
1671         fi; \
1672         : $(MAKE); $(stage); \
1673         rm -f .bad_compare; \
1674         echo Comparing stages [+prev+] and [+id+]; \
1675         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1676         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1677                  sed -n s,^stage$$sed-,,p`; \
1678         for file in $${files}; do \
1679           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1680           if test ! -f $$f1; then continue; fi; \
1681           $(do-[+compare-target+]) > /dev/null 2>&1; \
1682           if test $$? -eq 1; then \
1683             case $$file in \
1684               @compare_exclusions@) \
1685                 echo warning: $$file differs ;; \
1686               *) \
1687                 echo $$file differs >> .bad_compare ;; \
1688             esac; \
1689           fi; \
1690         done; \
1691         if [ -f .bad_compare ]; then \
1692           echo "Bootstrap comparison failure!"; \
1693           cat .bad_compare; \
1694           exit 1; \
1695         else \
1696           echo Comparison successful.; \
1697         fi; \
1698         $(STAMP) [+compare-target+][+ IF prev +]
1699         if $(LEAN); then \
1700           rm -rf stage[+prev+]-*; \
1701           $(STAMP) stage[+prev+]-lean; \
1702         fi[+ ENDIF prev +]
1703 [+ ENDIF compare-target +]
1704
1705 [+ IF bootstrap-target +]
1706 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1707 [+bootstrap-target+]:
1708         echo stage[+id+] > stage_final
1709         @r=`${PWD_COMMAND}`; export r; \
1710         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1711         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1712         @: $(MAKE); $(unstage)
1713         @r=`${PWD_COMMAND}`; export r; \
1714         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1715         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1716         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1717
1718 [+bootstrap-target+]-lean:
1719         echo stage[+id+] > stage_final
1720         @r=`${PWD_COMMAND}`; export r; \
1721         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1722         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1723         @: $(MAKE); $(unstage)
1724         @r=`${PWD_COMMAND}`; export r; \
1725         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1726         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1727         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1728 [+ ENDIF bootstrap-target +]
1729
1730 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1731 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1732 .PHONY: distclean-stage[+id+]
1733 distclean-stage[+id+]::
1734         @: $(MAKE); $(stage)
1735         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1736         rm -rf stage[+id+]-* [+
1737           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1738
1739 [+ IF cleanstrap-target +]
1740 .PHONY: [+cleanstrap-target+]
1741 [+cleanstrap-target+]: do-distclean local-clean
1742         echo stage[+id+] > stage_final
1743         @r=`${PWD_COMMAND}`; export r; \
1744         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1745         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1746         @: $(MAKE); $(unstage)
1747         @r=`${PWD_COMMAND}`; export r; \
1748         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1749         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1750         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1751 [+ ENDIF cleanstrap-target +]
1752 @endif gcc-bootstrap
1753
1754 [+ ENDFOR bootstrap-stage +]
1755
1756 stageprofile-end::
1757         $(MAKE) distclean-stagefeedback
1758
1759 stagefeedback-start::
1760         @r=`${PWD_COMMAND}`; export r; \
1761         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1762         for i in stageprofile-*; do \
1763           j=`echo $$i | sed s/^stageprofile-//`; \
1764           cd $$r/$$i && \
1765           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1766           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1767         done
1768
1769 @if gcc-bootstrap
1770 do-distclean: distclean-stage1
1771
1772 # Provide a GCC build when we're building target libraries.  This does
1773 # not work as a dependency, just as the minimum necessary to avoid errors.
1774 stage_last:
1775         @r=`${PWD_COMMAND}`; export r; \
1776         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1777         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1778
1779 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1780 # it in the dependency so that for example `make -j3 all-gcc' works.
1781 stage_current:
1782         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1783
1784 .PHONY: restrap
1785 restrap::
1786         @: $(MAKE); $(stage)
1787         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1788           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1789 restrap:: all
1790 @endif gcc-bootstrap
1791
1792 # --------------------------------------
1793 # Dependencies between different modules
1794 # --------------------------------------
1795
1796 # Generic dependencies for target modules on host stuff, especially gcc
1797 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1798   +][+ FOR bootstrap_stage +]
1799 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1800   ENDFOR +][+ ELSE bootstrap +]
1801 configure-target-[+module+]: stage_last[+
1802   ENDIF bootstrap +][+ ENDFOR target_modules +]
1803 @endif gcc-bootstrap
1804
1805 @if gcc-no-bootstrap[+ FOR target_modules +]
1806 configure-target-[+module+]: maybe-all-gcc[+
1807   ENDFOR target_modules +]
1808 @endif gcc-no-bootstrap
1809
1810
1811 # There are two types of dependencies here: 'hard' dependencies, where one
1812 # module simply won't build without the other; and 'soft' dependencies, where
1813 # if the depended-on module is missing, the depending module will do without
1814 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1815 # are made here to depend on a 'maybe-' target.  If you're not sure,
1816 # it's safer to use a soft dependency.
1817
1818 [+ ;; These Scheme functions build the bulk of the dependencies.
1819    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1820    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1821    ;; is taken from VAR-NAME.
1822    (define dep-target (lambda (module-kind var-name hard)
1823       (string-append
1824          (if hard "" "maybe-")
1825          (dep-subtarget var-name)
1826          module-kind
1827          (dep-module var-name)
1828       )))
1829
1830    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1831    (define make-dep (lambda (module-kind on-kind)
1832       (string-append
1833          (dep-target module-kind "module" #t) ": "
1834          (dep-target on-kind "on" (exist? "hard")))))
1835
1836    ;; dep-subtarget extracts everything up to the first dash in the given
1837    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1838    (define dep-subtarget (lambda (var-name)
1839       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1840
1841    ;; dep-module extracts everything up to the first dash in the given
1842    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1843    (define dep-module (lambda (var-name)
1844       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1845
1846    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1847    (define dep-stage (lambda ()
1848       (string-append
1849          "stage"
1850          (get "id")
1851          "-")))
1852
1853    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1854    ;; but is written in Scheme.
1855    (define dep-maybe (lambda ()
1856       (if (exist? "hard") "" "maybe-")))
1857
1858    ;; dep-kind returns returns "prebootstrap" for configure or build
1859    ;; dependencies of bootstrapped modules on a build module
1860    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1861    ;; on an "install" target, or if the dependence module is not
1862    ;; bootstrapped; otherwise, it returns "bootstrap" or
1863    ;; "postbootstrap" depending on whether the dependent module is
1864    ;; bootstrapped.  All this is only necessary for host and target
1865    ;; modules.  It might seem like, in order to avoid build races, we
1866    ;; might need more elaborate detection between prebootstrap and
1867    ;; postbootstrap modules, but there are no host prebootstrap
1868    ;; modules.  If there were any non-bootstrap host modules that
1869    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1870    ;; dependencies on them, which would be immediately noticed.
1871    (define dep-kind (lambda ()
1872       (cond
1873        ((and (hash-ref boot-modules (dep-module "module"))
1874              (=* (dep-module "on") "build-"))
1875         "prebootstrap")
1876
1877        ((or (= (dep-subtarget "on") "install-")
1878             (not (hash-ref boot-modules (dep-module "on"))))
1879         "normal")
1880
1881        ((hash-ref boot-modules (dep-module "module"))
1882         "bootstrap")
1883
1884        (1 "postbootstrap"))))
1885
1886    (define make-postboot-dep (lambda ()
1887      (let ((target (dep-module "module")) (dep "stage_last"))
1888        (unless (= (hash-ref postboot-targets target) dep)
1889          (hash-create-handle! postboot-targets target dep)
1890          ;; All non-bootstrap modules' configure target already
1891          ;; depend on dep.
1892          (unless (=* target "target-")
1893            (string-append "configure-" target ": " dep "\n"))))))
1894
1895    ;; We now build the hash table that is used by dep-kind.
1896    (define boot-modules (make-hash-table 113))
1897    (define postboot-targets (make-hash-table 113))
1898 +]
1899
1900 [+ FOR host_modules +][+
1901    (if (exist? "bootstrap")
1902        (hash-create-handle! boot-modules (get "module") #t))
1903    "" +][+ ENDFOR host_modules +]
1904 [+ FOR target_modules +][+
1905    (if (exist? "bootstrap")
1906        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1907    "" +][+ ENDFOR target_modules +]
1908
1909 # With all the machinery above in place, it is pretty easy to generate
1910 # dependencies.  Host dependencies are a bit more complex because we have
1911 # to check for bootstrap/prebootstrap dependencies.  To resolve
1912 # prebootstrap dependencies, prebootstrap modules are gathered in
1913 # a hash table.
1914 [+ FOR dependencies +][+ CASE (dep-kind) +]
1915 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1916 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
1917 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1918 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
1919 [+ == "normal" +][+ (make-dep "" "") +]
1920 [+ ESAC +][+ ENDFOR dependencies +]
1921
1922 @if gcc-bootstrap
1923 [+ FOR dependencies +][+ CASE (dep-kind) +]
1924 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
1925 ENDFOR dependencies +]@endif gcc-bootstrap
1926
1927 @unless gcc-bootstrap
1928 [+ FOR dependencies +][+ CASE (dep-kind) +]
1929 [+ == "postbootstrap" +][+ (make-dep "" "") +]
1930 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
1931
1932 # Dependencies for target modules on other target modules are
1933 # described by lang_env_dependencies; the defaults apply to anything
1934 # not mentioned there.
1935 [+
1936    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1937    (define lang-dep (lambda (lang)
1938       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1939
1940    ;; Build the hash table we will need.
1941    (define lang-env-deps (make-hash-table 7))
1942 +][+ FOR lang_env_dependencies +][+
1943    (if (exist? "cxx")
1944        (hash-create-handle! lang-env-deps
1945           (string-append (get "module") "-" "cxx") #t))
1946
1947    (if (exist? "no_c")
1948        (hash-create-handle! lang-env-deps
1949           (string-append (get "module") "-" "no_c") #t))
1950
1951    (if (exist? "no_gcc")
1952        (hash-create-handle! lang-env-deps
1953           (string-append (get "module") "-" "no_gcc") #t))
1954    "" +][+ ENDFOR lang_env_dependencies +]
1955
1956 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1957   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1958 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1959   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1960 @endif gcc-bootstrap
1961
1962 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1963 configure-target-[+module+]: maybe-all-target-libgcc[+
1964   ENDIF +][+ ENDFOR target_modules +]
1965 @endif gcc-no-bootstrap
1966
1967 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1968 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1969   ENDIF +][+ IF (lang-dep "cxx") +]
1970 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1971   ENDIF +]
1972 [+ ENDFOR target_modules +]
1973
1974 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1975 GDB_TK = @GDB_TK@
1976 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1977 configure-gdb: $(CONFIGURE_GDB_TK)
1978 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1979 install-gdb: $(INSTALL_GDB_TK)
1980
1981 # Serialization dependencies.  Host configures don't work well in parallel to
1982 # each other, due to contention over config.cache.  Target configures and
1983 # build configures are similar.
1984 @serialization_dependencies@
1985
1986 # --------------------------------
1987 # Regenerating top level configury
1988 # --------------------------------
1989
1990 # Rebuilding Makefile.in, using autogen.
1991 AUTOGEN = autogen
1992 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1993         cd $(srcdir) && $(AUTOGEN) Makefile.def
1994
1995 # Rebuilding Makefile.
1996 Makefile: $(srcdir)/Makefile.in config.status
1997         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1998
1999 config.status: configure
2000         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2001
2002 # Rebuilding configure.
2003 AUTOCONF = autoconf
2004 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2005         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2006         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2007         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2008         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2009         cd $(srcdir) && $(AUTOCONF)
2010
2011 # ------------------------------
2012 # Special directives to GNU Make
2013 # ------------------------------
2014
2015 # Don't pass command-line variables to submakes.
2016 .NOEXPORT:
2017 MAKEOVERRIDES=
2018
2019 # end of Makefile.in