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 Free Software Foundation
  10 #
  11 # This file is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 2 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  24 #
  25
  26 # -------------------------------
  27 # Standard Autoconf-set variables
  28 # -------------------------------
  29 VPATH=@srcdir@
  30
  31 build_alias=@build_alias@
  32 build=@build@
  33 host_alias=@host_alias@
  34 host=@host@
  35 target_alias=@target_alias@
  36 target=@target@
  37
  38 program_transform_name = @program_transform_name@
  39
  40 prefix = @prefix@
  41 exec_prefix = @exec_prefix@
  42
  43 srcdir = @srcdir@
  44
  45 bindir = @bindir@
  46 sbindir = @sbindir@
  47 libexecdir = @libexecdir@
  48 datadir = @datadir@
  49 sysconfdir = @sysconfdir@
  50 sharedstatedir = @sharedstatedir@
  51 localstatedir = @localstatedir@
  52 libdir = @libdir@
  53 includedir = @includedir@
  54 oldincludedir = @oldincludedir@
  55 infodir = @infodir@
  56 mandir = @mandir@
  57 man1dir = $(mandir)/man1
  58 man2dir = $(mandir)/man2
  59 man3dir = $(mandir)/man3
  60 man4dir = $(mandir)/man4
  61 man5dir = $(mandir)/man5
  62 man6dir = $(mandir)/man6
  63 man7dir = $(mandir)/man7
  64 man8dir = $(mandir)/man8
  65 man9dir = $(mandir)/man9
  66
  67 INSTALL = @INSTALL@
  68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  70 INSTALL_DATA = @INSTALL_DATA@
  71 LN = @LN@
  72 LN_S = @LN_S@
  73
  74 # -------------------------------------------------
  75 # Miscellaneous non-standard autoconf-set variables
  76 # -------------------------------------------------
  77
  78 # The gcc driver likes to know the arguments it was configured with.
  79 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
  80
  81 tooldir = @tooldir@
  82 build_tooldir = @build_tooldir@
  83
  84 GDB_NLM_DEPS =
  85
  86 # This is the name of the environment variable used for the path to
  87 # the libraries.
  88 RPATH_ENVVAR = @RPATH_ENVVAR@
  89
  90 # Build programs are put under this directory.
  91 BUILD_SUBDIR = @build_subdir@
  92 # This is set by the configure script to the arguments to use when configuring
  93 # directories built for the build system.
  94 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
  95
  96 # This is the list of variables to export in the environment when
  97 # configuring any subdirectory.  It must also be exported whenever
  98 # recursing into a build directory in case that directory's Makefile
  99 # re-runs configure.
 100 BASE_EXPORTS = \
 101         FLEX="$(FLEX)"; export FLEX; \
 102         LEX="$(LEX)"; export LEX; \
 103         BISON="$(BISON)"; export BISON; \
 104         YACC="$(YACC)"; export YACC; \
 105         M4="$(M4)"; export M4; \
 106         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 107
 108 # This is the list of variables to export in the environment when
 109 # configuring subdirectories for the build system.
 110 BUILD_EXPORTS = \
 111         $(BASE_EXPORTS) \
 112         AR="$(AR_FOR_BUILD)"; export AR; \
 113         AS="$(AS_FOR_BUILD)"; export AS; \
 114         CC="$(CC_FOR_BUILD)"; export CC; \
 115         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 116         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 117         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 118         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 119         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 120         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 121         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 122         LD="$(LD_FOR_BUILD)"; export LD; \
 123         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 124         NM="$(NM_FOR_BUILD)"; export NM; \
 125         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 126         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
 127
 128 # This is the list of directories to built for the host system.
 129 SUBDIRS = @configdirs@
 130 # This is set by the configure script to the arguments to use when configuring
 131 # directories built for the host system.
 132 HOST_CONFIGARGS = @host_configargs@
 133 # Host programs are put under this directory, which is . except if building
 134 # with srcdir=..
 135 HOST_SUBDIR = @host_subdir@
 136 # This is the list of variables to export in the environment when
 137 # configuring subdirectories for the host system.  We need to pass
 138 # some to the GCC configure because of its hybrid host/target nature.
 139 HOST_EXPORTS = \
 140         $(BASE_EXPORTS) \
 141         CC="$(CC)"; export CC; \
 142         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 143         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 144         CXX="$(CXX)"; export CXX; \
 145         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 146         AR="$(AR)"; export AR; \
 147         AS="$(AS)"; export AS; \
 148         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 149         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 150         LD="$(LD)"; export LD; \
 151         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 152         NM="$(NM)"; export NM; \
 153         RANLIB="$(RANLIB)"; export RANLIB; \
 154         WINDRES="$(WINDRES)"; export WINDRES; \
 155         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 156         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 157         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 158         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 159         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 160         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 161         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 162         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 163         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 164         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 165         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 166         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 167 @if gcc-bootstrap
 168         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 169 @endif gcc-bootstrap
 170         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 171
 172 # Similar, for later GCC stages.
 173 POSTSTAGE1_HOST_EXPORTS = \
 174         $(HOST_EXPORTS) \
 175         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 176           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 177         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 178           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 179           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 180           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
 181
 182 # Target libraries are put under this directory:
 183 TARGET_SUBDIR = @target_subdir@
 184 # This is set by the configure script to the arguments to use when configuring
 185 # directories built for the target.
 186 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 187 # This is the list of variables to export in the environment when
 188 # configuring subdirectories for the host system.
 189 BASE_TARGET_EXPORTS = \
 190         $(BASE_EXPORTS) \
 191         AR="$(AR_FOR_TARGET)"; export AR; \
 192         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 193         CC="$(CC_FOR_TARGET)"; export CC; \
 194         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 195         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 196         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 197         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 198         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 199         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 200         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 201         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 202         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 203         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 204         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 205         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 206         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 207         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 208         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 209         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 210
 211 RAW_CXX_TARGET_EXPORTS = \
 212         $(BASE_TARGET_EXPORTS) \
 213         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 214         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 215
 216 NORMAL_TARGET_EXPORTS = \
 217         $(BASE_TARGET_EXPORTS) \
 218         CXX="$(CXX_FOR_TARGET)"; export CXX;
 219
 220 # Where to find GMP
 221 HOST_GMPLIBS = @gmplibs@
 222 HOST_GMPINC = @gmpinc@
 223
 224 # ----------------------------------------------
 225 # Programs producing files for the BUILD machine
 226 # ----------------------------------------------
 227
 228 SHELL = @config_shell@
 229
 230 # pwd command to use.  Allow user to override default by setting PWDCMD in
 231 # the environment to account for automounters.  The make variable must not
 232 # be called PWDCMD, otherwise the value set here is passed to make
 233 # subprocesses and overrides the setting from the user's environment.
 234 # Don't use PWD since it is a common shell environment variable and we
 235 # don't want to corrupt it.
 236 PWD_COMMAND = $${PWDCMD-pwd}
 237
 238 # compilers to use to create programs which must be run in the build
 239 # environment.
 240 CC_FOR_BUILD = @CC_FOR_BUILD@
 241 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 242
 243 CXX_FOR_BUILD = $(CXX)
 244
 245 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 246 # here so that they can be overridden by Makefile fragments.
 247 BUILD_PREFIX = @BUILD_PREFIX@
 248 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 249
 250 # Flags to pass to stage2 and later makes.  They are defined
 251 # here so that they can be overridden by Makefile fragments.
 252 BOOT_CFLAGS= -g -O2
 253 BOOT_LDFLAGS=
 254
 255 BISON = @BISON@
 256 YACC = @YACC@
 257 FLEX = @FLEX@
 258 LEX = @LEX@
 259 M4 = @M4@
 260 MAKEINFO = @MAKEINFO@
 261 EXPECT = @EXPECT@
 262 RUNTEST = @RUNTEST@
 263
 264 # This just becomes part of the MAKEINFO definition passed down to
 265 # sub-makes.  It lets flags be given on the command line while still
 266 # using the makeinfo from the object tree.
 267 # (Default to avoid splitting info files by setting the threshold high.)
 268 MAKEINFOFLAGS = --split-size=5000000
 269
 270 # ---------------------------------------------
 271 # Programs producing files for the HOST machine
 272 # ---------------------------------------------
 273
 274 AS = @AS@
 275 AR = @AR@
 276 AR_FLAGS = rc
 277 CC = @CC@
 278 CXX = @CXX@
 279 DLLTOOL = @DLLTOOL@
 280 LD = @LD@
 281 LIPO = @LIPO@
 282 NM = @NM@
 283 OBJDUMP = @OBJDUMP@
 284 RANLIB = @RANLIB@
 285 STRIP = @STRIP@
 286 WINDRES = @WINDRES@
 287
 288 CFLAGS = @CFLAGS@
 289 LDFLAGS =
 290 LIBCFLAGS = $(CFLAGS)
 291 CXXFLAGS = @CXXFLAGS@
 292 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 293 PICFLAG =
 294
 295 # -----------------------------------------------
 296 # Programs producing files for the TARGET machine
 297 # -----------------------------------------------
 298
 299 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 300
 301 AR_FOR_TARGET=@AR_FOR_TARGET@
 302 AS_FOR_TARGET=@AS_FOR_TARGET@
 303 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 304
 305 # If GCC_FOR_TARGET is not overriden on the command line, then this
 306 # variable is passed down to the gcc Makefile, where it is used to
 307 # build libgcc2.a.  We define it here so that it can itself be
 308 # overridden on the command line.
 309 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 310 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 311 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 312 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 313 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 314 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 315 LD_FOR_TARGET=@LD_FOR_TARGET@
 316
 317 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 318 NM_FOR_TARGET=@NM_FOR_TARGET@
 319 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 320 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 321 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 322 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 323
 324 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 325 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 326 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 327
 328 # During gcc bootstrap, if we use some random cc for stage1 then
 329 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 330 # (which we know are built with gcc) are built with optimizations so
 331 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 332 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 333 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 334 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 335 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 336 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 337 LDFLAGS_FOR_TARGET =
 338 PICFLAG_FOR_TARGET =
 339
 340 # ------------------------------------
 341 # Miscellaneous targets and flag lists
 342 # ------------------------------------
 343
 344 # The first rule in the file had better be this one.  Don't put any above it.
 345 # This lives here to allow makefile fragments to contain dependencies.
 346 all:
 347
 348 #### host and target specific makefile fragments come in here.
 349 @target_makefile_frag@
 350 @alphaieee_frag@
 351 @ospace_frag@
 352 @host_makefile_frag@
 353 ###
 354
 355 # This is the list of directories that may be needed in RPATH_ENVVAR
 356 # so that prorgams built for the target machine work.
 357 TARGET_LIB_PATH = [+ FOR target_modules +][+
 358   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 359   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 360 [+ FOR target_modules +][+ IF lib_path +]
 361 @if target-[+module+]
 362 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 363 @endif target-[+module+]
 364 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 365
 366
 367 # This is the list of directories that may be needed in RPATH_ENVVAR
 368 # so that programs built for the host machine work.
 369 HOST_LIB_PATH = [+ FOR host_modules +][+
 370   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 371   ENDFOR host_modules +]
 372
 373 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 374 @if gcc
 375 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 376 @endif gcc
 377
 378 [+ FOR host_modules +][+ IF lib_path +]
 379 @if [+module+]
 380 HOST_LIB_PATH_[+module+] = \
 381   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 382   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 383 @endif [+module+]
 384 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 385
 386 # Flags to pass down to all sub-makes.
 387 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 388         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 389         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
 390         "CONFIG_SHELL=$(SHELL)" \
 391         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 392
 393 # We leave this in just in case, but it is not needed anymore.
 394 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 395
 396 # Flags to pass down to most sub-makes, in which we're building with
 397 # the host environment.
 398 EXTRA_HOST_FLAGS = \
 399         'AR=$(AR)' \
 400         'AS=$(AS)' \
 401         'CC=$(CC)' \
 402         'CXX=$(CXX)' \
 403         'DLLTOOL=$(DLLTOOL)' \
 404         'LD=$(LD)' \
 405         'LIPO=$(LIPO)' \
 406         'NM=$(NM)' \
 407         'OBJDUMP=$(OBJDUMP)' \
 408         'RANLIB=$(RANLIB)' \
 409         'STRIP=$(STRIP)' \
 410         'WINDRES=$(WINDRES)'
 411
 412 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 413
 414 # Flags that are concerned with the location of the X11 include files
 415 # and library files
 416 #
 417 # NOTE: until the top-level is getting the values via autoconf, it only
 418 # causes problems to have this top-level Makefile overriding the autoconf-set
 419 # values in child directories.  Only variables that don't conflict with
 420 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 421 #
 422 X11_FLAGS_TO_PASS = \
 423         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 424         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 425
 426 # Flags to pass down to makes which are built with the target environment.
 427 # The double $ decreases the length of the command line; those variables
 428 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 429 # COMPILER_ prefixed variables are not passed down so we expand them here.
 430 EXTRA_TARGET_FLAGS = \
 431         'AR=$$(AR_FOR_TARGET)' \
 432         'AS=$(COMPILER_AS_FOR_TARGET)' \
 433         'CC=$$(CC_FOR_TARGET)' \
 434         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 435         'CXX=$$(CXX_FOR_TARGET)' \
 436         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 437         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 438         'LD=$(COMPILER_LD_FOR_TARGET)' \
 439         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 440         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 441         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 442         'NM=$(COMPILER_NM_FOR_TARGET)' \
 443         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 444         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 445         'WINDRES=$$(WINDRES_FOR_TARGET)'
 446
 447 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 448
 449 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 450 # unfortunately needs the native compiler and the target ar and
 451 # ranlib.
 452 # If any variables are added here, they must be added to do-*, below.
 453 # The BUILD_* variables are a special case, which are used for the gcc
 454 # cross-building scheme.
 455 EXTRA_GCC_FLAGS = \
 456         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 457         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 458         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 459         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 460         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 461         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 462
 463 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 464
 465 .PHONY: configure-host
 466 configure-host: [+
 467   FOR host_modules +] \
 468     maybe-configure-[+module+][+
 469   ENDFOR host_modules +]
 470 .PHONY: configure-target
 471 configure-target: [+
 472   FOR target_modules +] \
 473     maybe-configure-target-[+module+][+
 474   ENDFOR target_modules +]
 475
 476 # The target built for a native non-bootstrap build.
 477 .PHONY: all
 478 all:
 479 @if gcc-bootstrap
 480         [ -f stage_final ] || echo stage3 > stage_final
 481         @r=`${PWD_COMMAND}`; export r; \
 482         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 483         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 484 @endif gcc-bootstrap
 485         @: $(MAKE); $(unstage)
 486         @r=`${PWD_COMMAND}`; export r; \
 487         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 488         if [ -f stage_last ]; then \
 489           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 490         else \
 491           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 492         fi
 493
 494 .PHONY: all-build
 495 [+ FOR build_modules +]
 496 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 497
 498 .PHONY: all-host
 499 [+ FOR host_modules +][+ IF bootstrap +]
 500 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 501 all-host: maybe-all-[+module+][+ IF bootstrap +]
 502 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 503
 504 .PHONY: all-target
 505 [+ FOR target_modules +][+ IF bootstrap +]
 506 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 507 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 508 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR target_modules +]
 509
 510 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 511 # ``make X'' in all subdirectories (because, in general, there is a
 512 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 513 # but it may do additional work as well).
 514 [+ FOR recursive_targets +]
 515 .PHONY: do-[+make_target+]
 516 do-[+make_target+]:
 517         @: $(MAKE); $(unstage)
 518         @r=`${PWD_COMMAND}`; export r; \
 519         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 520         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 521           [+make_target+]-target
 522
 523
 524 .PHONY: [+make_target+]-host
 525 [+ FOR host_modules +]
 526 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 527
 528 .PHONY: [+make_target+]-target
 529 [+ FOR target_modules +]
 530 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 531 [+ ENDFOR recursive_targets +]
 532
 533 # Here are the targets which correspond to the do-X targets.
 534
 535 .PHONY: info installcheck dvi html install-info
 536 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 537 .PHONY: local-clean local-distclean local-maintainer-clean
 538 info: do-info
 539 installcheck: do-installcheck
 540 dvi: do-dvi
 541 html: do-html
 542
 543 # Make sure makeinfo is built before we do a `make info', if we're
 544 # in fact building texinfo.
 545 do-info: maybe-all-texinfo
 546
 547 install-info: do-install-info dir.info
 548         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 549         if [ -f dir.info ] ; then \
 550           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 551         else true ; fi
 552
 553 local-clean:
 554         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 555
 556 local-distclean:
 557         -rm -f Makefile config.status config.cache mh-frag mt-frag
 558         -rm -f maybedep.tmp serdep.tmp
 559         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 560           rm -rf $(TARGET_SUBDIR); \
 561         else true; fi
 562         -rm -rf $(BUILD_SUBDIR)
 563         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 564           rm -rf $(HOST_SUBDIR); \
 565         else true; fi
 566         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 567         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 568         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 569         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 570         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 571
 572 local-maintainer-clean:
 573         @echo "This command is intended for maintainers to use;"
 574         @echo "it deletes files that may require special tools to rebuild."
 575
 576 clean: do-clean local-clean
 577 mostlyclean: do-mostlyclean local-clean
 578 distclean: do-distclean local-clean local-distclean
 579 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 580 maintainer-clean: local-distclean
 581 realclean: maintainer-clean
 582
 583 # Extra dependency for clean-target, owing to the mixed nature of gcc.
 584 clean-target: clean-target-libgcc
 585 clean-target-libgcc:
 586         test ! -d gcc || (cd gcc && $(MAKE) $@)
 587
 588 # Check target.
 589
 590 .PHONY: check do-check
 591 check: do-check
 592
 593 # Only include modules actually being configured and built.
 594 .PHONY: check-host
 595 check-host: [+
 596   FOR host_modules +] \
 597     maybe-check-[+module+][+
 598   ENDFOR host_modules +]
 599
 600 .PHONY: check-target
 601 check-target: [+
 602   FOR target_modules +] \
 603     maybe-check-target-[+module+][+
 604   ENDFOR target_modules +]
 605
 606 do-check:
 607         @: $(MAKE); $(unstage)
 608         @r=`${PWD_COMMAND}`; export r; \
 609         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 610         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 611
 612 # Automated reporting of test results.
 613
 614 warning.log: build.log
 615         $(srcdir)/contrib/warn_summary build.log > $@
 616
 617 mail-report.log:
 618         if test x'$(BOOT_CFLAGS)' != x''; then \
 619             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 620         fi; \
 621         $(srcdir)/contrib/test_summary -t >$@
 622         chmod +x $@
 623         echo If you really want to send e-mail, run ./$@ now
 624
 625 mail-report-with-warnings.log: warning.log
 626         if test x'$(BOOT_CFLAGS)' != x''; then \
 627             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 628         fi; \
 629         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 630         chmod +x $@
 631         echo If you really want to send e-mail, run ./$@ now
 632
 633 # Installation targets.
 634
 635 .PHONY: install uninstall
 636 install:
 637         @: $(MAKE); $(unstage)
 638         @r=`${PWD_COMMAND}`; export r; \
 639         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 640         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 641
 642 .PHONY: install-host-nogcc
 643 install-host-nogcc: [+
 644   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 645     maybe-install-[+module+][+ ENDIF +][+
 646   ENDFOR host_modules +]
 647
 648 .PHONY: install-host
 649 install-host: [+
 650   FOR host_modules +] \
 651     maybe-install-[+module+][+
 652   ENDFOR host_modules +]
 653
 654 .PHONY: install-target
 655 install-target: [+
 656   FOR target_modules +] \
 657     maybe-install-target-[+module+][+
 658   ENDFOR target_modules +]
 659
 660 uninstall:
 661         @echo "the uninstall target is not supported in this tree"
 662
 663 .PHONY: install.all
 664 install.all: install-no-fixedincludes
 665         @if [ -f ./gcc/Makefile ] ; then \
 666                 r=`${PWD_COMMAND}` ; export r ; \
 667                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 668                 $(HOST_EXPORTS) \
 669                 (cd ./gcc && \
 670                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 671         else \
 672                 true ; \
 673         fi
 674
 675 # install-no-fixedincludes is used because Cygnus can not distribute
 676 # the fixed header files.
 677 .PHONY: install-no-fixedincludes
 678 install-no-fixedincludes: installdirs install-host-nogcc \
 679         install-target gcc-no-fixedincludes
 680
 681 ### other supporting targets
 682
 683 MAKEDIRS= \
 684         $(DESTDIR)$(prefix) \
 685         $(DESTDIR)$(exec_prefix)
 686 .PHONY: installdirs
 687 installdirs: mkinstalldirs
 688         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 689
 690 dir.info: do-install-info
 691         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 692           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 693           mv -f dir.info.new dir.info ; \
 694         else true ; \
 695         fi
 696
 697 dist:
 698         @echo "Building a full distribution of this tree isn't done"
 699         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 700
 701 etags tags: TAGS
 702
 703 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 704 # ability to use several tags files at once, so there is probably no need
 705 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 706 # (if we felt like it) have this Makefile write a piece of elisp which
 707 # the user could load to tell emacs19 where all the TAGS files we just
 708 # built are.
 709 TAGS: do-TAGS
 710
 711 # ------------------------------------
 712 # Macros for configure and all targets
 713 # ------------------------------------
 714
 715 [+ DEFINE configure +]
 716 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 717 maybe-configure-[+prefix+][+module+]:
 718 @if [+prefix+][+module+]
 719 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 720 configure-[+prefix+][+module+]: [+ IF bootstrap +]
 721 @endif [+prefix+][+module+]
 722 @if [+prefix+][+module+]-bootstrap
 723         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
 724 @endif [+prefix+][+module+]-bootstrap
 725 @if [+prefix+][+module+][+ ELSE bootstrap +]
 726         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 727         @r=`${PWD_COMMAND}`; export r; \
 728         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 729         [+ IF check_multilibs
 730         +]echo "Checking multilib configuration for [+module+]..."; \
 731         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 732         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 733         if test -r [+subdir+]/[+module+]/multilib.out; then \
 734           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 735             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 736           else \
 737             rm -f [+subdir+]/[+module+]/Makefile; \
 738             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 739           fi; \
 740         else \
 741           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 742         fi; \
 743         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 744         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 745         [+exports+] \
 746         echo Configuring in [+subdir+]/[+module+]; \
 747         cd "[+subdir+]/[+module+]" || exit 1; \
 748         case $(srcdir) in \
 749           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 750           *) topdir=`echo [+subdir+]/[+module+]/ | \
 751                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 752         esac; \
 753         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 754         libsrcdir="$$s/[+module+]"; \
 755         [+ IF no-config-site +]rm -f no-such-file || : ; \
 756         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 757           [+args+] $${srcdiroption} [+extra_configure_flags+] \
 758           || exit 1
 759 @endif [+prefix+][+module+]
 760
 761 [+ IF bootstrap +]
 762 [+ FOR bootstrap_stage +]
 763 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 764 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 765 @if [+prefix+][+module+]-bootstrap
 766 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 767 configure-stage[+id+]-[+prefix+][+module+]:
 768         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 769         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 770         @r=`${PWD_COMMAND}`; export r; \
 771         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 772         [+ IF check_multilibs
 773         +]echo "Checking multilib configuration for [+module+]..."; \
 774         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 775         if test -r [+subdir+]/[+module+]/multilib.out; then \
 776           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 777             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 778           else \
 779             rm -f [+subdir+]/[+module+]/Makefile; \
 780             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 781           fi; \
 782         else \
 783           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 784         fi; \
 785         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 786         [+exports+][+ IF prev +] \
 787         [+poststage1_exports+][+ ENDIF prev +] \
 788         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 789         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 790         cd [+subdir+]/[+module+] || exit 1; \
 791         case $(srcdir) in \
 792           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 793           *) topdir=`echo [+subdir+]/[+module+]/ | \
 794                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 795         esac; \
 796         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 797         libsrcdir="$$s/[+module+]"; \
 798         $(SHELL) $${libsrcdir}/configure \
 799           [+args+] $${srcdiroption} \
 800           [+stage_configure_flags+] [+extra_configure_flags+]
 801 @endif [+prefix+][+module+]-bootstrap
 802 [+ ENDFOR bootstrap_stage +]
 803 [+ ENDIF bootstrap +]
 804 [+ ENDDEF +]
 805
 806 [+ DEFINE all +]
 807 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 808 maybe-all-[+prefix+][+module+]:
 809 @if [+prefix+][+module+]
 810 TARGET-[+prefix+][+module+]=[+
 811   IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
 812 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 813 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +]
 814 @endif [+prefix+][+module+]
 815 @if [+prefix+][+module+]-bootstrap
 816         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
 817 @endif [+prefix+][+module+]-bootstrap
 818 @if [+prefix+][+module+][+ ELSE bootstrap +]
 819         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 820         @r=`${PWD_COMMAND}`; export r; \
 821         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 822         [+exports+] \
 823         (cd [+subdir+]/[+module+] && \
 824           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
 825 @endif [+prefix+][+module+]
 826
 827 [+ IF bootstrap +]
 828 [+ FOR bootstrap_stage +]
 829 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 830 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 831 maybe-all-stage[+id+]-[+prefix+][+module+]:
 832 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 833 @if [+prefix+][+module+]-bootstrap
 834 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 835 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 836 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 837 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 838         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 839         @r=`${PWD_COMMAND}`; export r; \
 840         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 841         [+exports+][+ IF prev +] \
 842         [+poststage1_exports+][+ ENDIF prev +] \
 843         cd [+subdir+]/[+module+] && \
 844         $(MAKE) [+args+] [+ IF prev
 845                 +][+poststage1_args+][+ ENDIF prev
 846                 +] [+stage_make_flags+] [+extra_make_flags+] \
 847                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 848
 849 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 850 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 851 clean-stage[+id+]-[+prefix+][+module+]:
 852         @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
 853           || exit 0 ; \
 854         [ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start; \
 855         cd [+subdir+]/[+module+] && \
 856         $(MAKE) [+args+] [+ IF prev +] \
 857                 [+poststage1_args+] [+ ENDIF prev +] \
 858                 [+stage_make_flags+] [+extra_make_flags+] clean
 859 @endif [+prefix+][+module+]-bootstrap
 860
 861 [+ ENDFOR bootstrap_stage +]
 862 [+ ENDIF bootstrap +]
 863 [+ ENDDEF +]
 864
 865 # --------------------------------------
 866 # Modules which run on the build machine
 867 # --------------------------------------
 868 [+ FOR build_modules +]
 869 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 870              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 871
 872 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 873 [+ ENDFOR build_module +]
 874
 875 # --------------------------------------
 876 # Modules which run on the host machine
 877 # --------------------------------------
 878 [+ FOR host_modules +]
 879 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 880              exports="$(HOST_EXPORTS)"
 881              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 882              args="$(HOST_CONFIGARGS)" +]
 883
 884 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 885        exports="$(HOST_EXPORTS)"
 886        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 887        args="$(FLAGS_TO_PASS)"
 888        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 889
 890 .PHONY: check-[+module+] maybe-check-[+module+]
 891 maybe-check-[+module+]:
 892 @if [+module+]
 893 maybe-check-[+module+]: check-[+module+]
 894 [+ IF no_check +]
 895 check-[+module+]:
 896 [+ ELIF no_check_cross +]
 897 # This module is only tested in a native toolchain.
 898 check-[+module+]:
 899         @: $(MAKE); $(unstage)
 900         @if [ '$(host)' = '$(target)' ] ; then \
 901           r=`${PWD_COMMAND}`; export r; \
 902           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 903           $(HOST_EXPORTS) \
 904           (cd $(HOST_SUBDIR)/[+module+] && \
 905             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 906         fi
 907 [+ ELSE check +]
 908 check-[+module+]:
 909         @: $(MAKE); $(unstage)
 910         @r=`${PWD_COMMAND}`; export r; \
 911         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 912         $(HOST_EXPORTS) \
 913         (cd $(HOST_SUBDIR)/[+module+] && \
 914           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 915 [+ ENDIF no_check +]
 916 @endif [+module+]
 917
 918 .PHONY: install-[+module+] maybe-install-[+module+]
 919 maybe-install-[+module+]:
 920 @if [+module+]
 921 maybe-install-[+module+]: install-[+module+]
 922 [+ IF no_install +]
 923 install-[+module+]:
 924 [+ ELSE install +]
 925 install-[+module+]: installdirs
 926         @: $(MAKE); $(unstage)
 927         @r=`${PWD_COMMAND}`; export r; \
 928         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 929         $(HOST_EXPORTS) \
 930         (cd $(HOST_SUBDIR)/[+module+] && \
 931           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
 932 [+ ENDIF no_install +]
 933 @endif [+module+]
 934
 935 # Other targets (info, dvi, etc.)
 936 [+ FOR recursive_targets +]
 937 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
 938 maybe-[+make_target+]-[+module+]:
 939 @if [+module+]
 940 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
 941 [+ IF (match-value? = "missing" (get "make_target") ) +]
 942 # [+module+] doesn't support [+make_target+].
 943 [+make_target+]-[+module+]:
 944 [+ ELSE +]
 945 [+make_target+]-[+module+]: [+
 946   FOR depend +]\
 947     [+depend+]-[+module+] [+
 948   ENDFOR depend +]
 949         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
 950         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
 951         r=`${PWD_COMMAND}`; export r; \
 952         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 953         $(HOST_EXPORTS) \
 954         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
 955           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
 956         done; \
 957         echo "Doing [+make_target+] in [+module+]" ; \
 958         (cd $(HOST_SUBDIR)/[+module+] && \
 959           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
 960                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
 961                   "RANLIB=$${RANLIB}" \
 962                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
 963                   [+make_target+]) \
 964           || exit 1
 965 [+ ENDIF +]
 966 @endif [+module+]
 967 [+ ENDFOR recursive_targets +]
 968 [+ ENDFOR host_modules +]
 969
 970 # ---------------------------------------
 971 # Modules which run on the target machine
 972 # ---------------------------------------
 973 [+ FOR target_modules +]
 974
 975 [+ IF raw_cxx +]
 976 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
 977              check_multilibs=true
 978              exports="$(RAW_CXX_TARGET_EXPORTS)"
 979              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
 980
 981 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
 982        exports="$(RAW_CXX_TARGET_EXPORTS)"
 983        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
 984 [+ ELSE +]
 985 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
 986              check_multilibs=true
 987              exports="$(NORMAL_TARGET_EXPORTS)"
 988              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
 989
 990 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
 991        exports="$(NORMAL_TARGET_EXPORTS)"
 992        args="$(TARGET_FLAGS_TO_PASS)" +]
 993 [+ ENDIF +]
 994
 995 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
 996 maybe-check-target-[+module+]:
 997 @if target-[+module+]
 998 maybe-check-target-[+module+]: check-target-[+module+]
 999 [+ IF no_check +]
1000 # Dummy target for uncheckable module.
1001 check-target-[+module+]:
1002 [+ ELSE check +]
1003 check-target-[+module+]:
1004         @: $(MAKE); $(unstage)
1005         @r=`${PWD_COMMAND}`; export r; \
1006         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1007 IF raw_cxx +]
1008         $(RAW_CXX_TARGET_EXPORTS) \[+
1009 ELSE normal_cxx +]
1010         $(NORMAL_TARGET_EXPORTS) \[+
1011 ENDIF raw_cxx +]
1012         (cd $(TARGET_SUBDIR)/[+module+] && \
1013           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1014             IF raw_cxx
1015               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1016             ENDIF raw_cxx
1017           +] [+extra_make_flags+] check)
1018 [+ ENDIF no_check +]
1019 @endif target-[+module+]
1020
1021 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1022 maybe-install-target-[+module+]:
1023 @if target-[+module+]
1024 maybe-install-target-[+module+]: install-target-[+module+]
1025 [+ IF no_install +]
1026 # Dummy target for uninstallable.
1027 install-target-[+module+]:
1028 [+ ELSE install +]
1029 install-target-[+module+]: installdirs
1030         @: $(MAKE); $(unstage)
1031         @r=`${PWD_COMMAND}`; export r; \
1032         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1033 IF raw_cxx +]
1034         $(RAW_CXX_TARGET_EXPORTS) \[+
1035 ELSE normal_cxx +]
1036         $(NORMAL_TARGET_EXPORTS) \[+
1037 ENDIF raw_cxx +]
1038         (cd $(TARGET_SUBDIR)/[+module+] && \
1039           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1040 [+ ENDIF no_install +]
1041 @endif target-[+module+]
1042
1043 # Other targets (info, dvi, etc.)
1044 [+ FOR recursive_targets +]
1045 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1046 maybe-[+make_target+]-target-[+module+]:
1047 @if target-[+module+]
1048 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1049 [+ IF (match-value? = "missing" (get "make_target") ) +]
1050 # [+module+] doesn't support [+make_target+].
1051 [+make_target+]-target-[+module+]:
1052 [+ ELSE +]
1053 [+make_target+]-target-[+module+]: [+
1054   FOR depend +]\
1055     [+depend+]-target-[+module+] [+
1056   ENDFOR depend +]
1057         @: $(MAKE); $(unstage)
1058         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1059         r=`${PWD_COMMAND}`; export r; \
1060         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1061 IF raw_cxx +]
1062         $(RAW_CXX_TARGET_EXPORTS) \[+
1063 ELSE normal_cxx +]
1064         $(NORMAL_TARGET_EXPORTS) \[+
1065 ENDIF raw_cxx +]
1066         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1067         for flag in $(EXTRA_TARGET_FLAGS); do \
1068           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1069         done; \
1070         (cd $(TARGET_SUBDIR)/[+module+] && \
1071           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1072                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1073                   "RANLIB=$${RANLIB}" \
1074                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1075                   [+extra_make_flags+] [+make_target+]) \
1076           || exit 1
1077 [+ ENDIF +]
1078 @endif target-[+module+]
1079 [+ ENDFOR recursive_targets +]
1080 [+ ENDFOR target_modules +]
1081
1082 # ----------
1083 # GCC module
1084 # ----------
1085
1086 @if gcc-no-bootstrap
1087 # GCC has some more recursive targets, which trigger the old
1088 # (but still current, until the toplevel bootstrap project
1089 # is finished) compiler bootstrapping rules.
1090
1091 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1092 .PHONY: $(GCC_STRAP_TARGETS)
1093 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1094         @r=`${PWD_COMMAND}`; export r; \
1095         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1096         $(HOST_EXPORTS) \
1097         echo "Bootstrapping the compiler"; \
1098         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1099         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1100         @r=`${PWD_COMMAND}`; export r; \
1101         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1102         case "$@" in \
1103           *bootstrap4-lean ) \
1104             msg="Comparing stage3 and stage4 of the compiler"; \
1105             compare=compare3-lean ;; \
1106           *bootstrap4 ) \
1107             msg="Comparing stage3 and stage4 of the compiler"; \
1108             compare=compare3 ;; \
1109           *-lean ) \
1110             msg="Comparing stage2 and stage3 of the compiler"; \
1111             compare=compare-lean ;; \
1112           * ) \
1113             msg="Comparing stage2 and stage3 of the compiler"; \
1114             compare=compare ;; \
1115         esac; \
1116         $(HOST_EXPORTS) \
1117         echo "$$msg"; \
1118         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1119         @r=`${PWD_COMMAND}`; export r; \
1120         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1121         echo "Building runtime libraries"; \
1122         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1123
1124 profiledbootstrap: all-prebootstrap configure-gcc
1125         @r=`${PWD_COMMAND}`; export r; \
1126         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1127         $(HOST_EXPORTS) \
1128         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1129         echo "Bootstrapping training compiler"; \
1130         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1131         @r=`${PWD_COMMAND}`; export r; \
1132         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1133         $(HOST_EXPORTS) \
1134         echo "Building feedback based compiler"; \
1135         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1136         @r=`${PWD_COMMAND}`; export r; \
1137         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1138         echo "Building runtime libraries"; \
1139         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1140
1141 .PHONY: cross
1142 cross: all-build all-gas all-ld
1143         @r=`${PWD_COMMAND}`; export r; \
1144         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1145         $(HOST_EXPORTS) \
1146         echo "Building the C and C++ compiler"; \
1147         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1148         @r=`${PWD_COMMAND}`; export r; \
1149         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1150         echo "Building runtime libraries"; \
1151         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1152 @endif gcc-no-bootstrap
1153
1154 @if gcc
1155 .PHONY: check-gcc-c++
1156 check-gcc-c++:
1157         @if [ -f ./gcc/Makefile ] ; then \
1158           r=`${PWD_COMMAND}`; export r; \
1159           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1160           $(HOST_EXPORTS) \
1161           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1162         else \
1163           true; \
1164         fi
1165
1166 .PHONY: check-c++
1167 check-c++: check-target-libstdc++-v3 check-gcc-c++
1168
1169 # Install the gcc headers files, but not the fixed include files,
1170 # which Cygnus is not allowed to distribute.  This rule is very
1171 # dependent on the workings of the gcc Makefile.in.
1172 .PHONY: gcc-no-fixedincludes
1173 gcc-no-fixedincludes:
1174         @if [ -f ./gcc/Makefile ]; then \
1175           rm -rf gcc/tmp-include; \
1176           mv gcc/include gcc/tmp-include 2>/dev/null; \
1177           mkdir gcc/include; \
1178           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1179           touch gcc/stmp-fixinc gcc/include/fixed; \
1180           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1181           r=`${PWD_COMMAND}`; export r; \
1182           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1183           $(HOST_EXPORTS) \
1184           (cd ./gcc && \
1185            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1186           rm -rf gcc/include; \
1187           mv gcc/tmp-include gcc/include 2>/dev/null; \
1188         else true; fi
1189 @endif gcc
1190
1191 # ---------------------
1192 # GCC bootstrap support
1193 # ---------------------
1194
1195 # We track the current stage (the one in 'gcc') in the stage_current file.
1196 # stage_last instead tracks the stage that was built last.  These targets
1197 # are dummy when toplevel bootstrap is not active.
1198
1199 # While making host and target tools, symlinks to the final stage must be
1200 # there, so $(unstage) should be run at various points.  To avoid excessive
1201 # recursive invocations of make, we "inline" them using a variable.  These
1202 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1203 # to avoid warnings from the GNU Make job server.
1204
1205 unstage = :
1206 stage = :
1207 current_stage = ""
1208
1209 @if gcc-bootstrap
1210 unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
1211 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1212 current_stage = "`cat stage_current 2> /dev/null`"
1213 @endif gcc-bootstrap
1214
1215 .PHONY: unstage stage
1216 unstage:
1217         @: $(MAKE); $(unstage)
1218 stage:
1219         @: $(MAKE); $(stage)
1220
1221 # Disable commands for lean bootstrap.
1222 LEAN = false
1223
1224 # We name the build directories for the various stages "stage1-gcc",
1225 # "stage2-gcc","stage3-gcc", etc.
1226
1227 # Since the 'compare' process will fail (on debugging information) if any
1228 # directory names are different, we need to link the gcc directory for
1229 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1230 # the build directories constant as well. For the latter, we use naked names
1231 # like 'gcc', because the scripts in that directory assume it.  We use
1232 # mv on platforms where symlinks to directories do not work or are not
1233 # reliable.
1234
1235 # 'touch' doesn't work right on some platforms.
1236 STAMP = echo timestamp >
1237
1238 # Only build the C compiler for stage1, because that is the only one that
1239 # we can guarantee will build with the native compiler, and also it is the
1240 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1241 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1242 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1243
1244 STAGE1_CFLAGS=@stage1_cflags@
1245 STAGE1_LANGUAGES=@stage1_languages@
1246
1247 # We only want to compare .o files, so set this!
1248 objext = .o
1249
1250 # Flags to pass to stage2 and later makes.
1251 POSTSTAGE1_FLAGS_TO_PASS = \
1252         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1253         STAGE_PREFIX=$$r/prev-gcc/ \
1254         CFLAGS="$(BOOT_CFLAGS)" \
1255         LIBCFLAGS="$(BOOT_CFLAGS)" \
1256         LDFLAGS="$(BOOT_LDFLAGS)" \
1257         ADAC="\$$(CC)"
1258
1259 # For stage 1:
1260 # * We force-disable intermodule optimizations, even if
1261 #   --enable-intermodule was passed, since the installed compiler probably
1262 #   can't handle them.  Luckily, autoconf always respects
1263 #   the last argument when conflicting --enable arguments are passed.
1264 # * Likewise, we force-disable coverage flags, since the installed compiler
1265 #   probably has never heard of them.
1266 # * We build only C (and possibly Ada).
1267
1268 [+ FOR bootstrap-stage +]
1269 .PHONY: stage[+id+]-start stage[+id+]-end
1270
1271 stage[+id+]-start::
1272         @: $(MAKE); $(stage); \
1273         echo stage[+id+] > stage_current ; \
1274         echo stage[+id+] > stage_last; \
1275         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1276    FOR host_modules +][+ IF bootstrap +]
1277 @if [+ module +]
1278         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1279           mkdir stage[+id+]-[+module+]; \
1280         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1281         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1282 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1283         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1284           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1285         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1286         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1287
1288 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1289 @if [+ module +]
1290         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1291           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1292           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1293         fi
1294 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1295         @if test -d $(TARGET_SUBDIR) ; then \
1296           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1297           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1298         fi
1299         rm -f stage_current
1300
1301 # Bubble a bugfix through all the stages up to stage [+id+].  They are
1302 # remade, but not reconfigured.  The next stage (if any) will not be
1303 # reconfigured as well.
1304 .PHONY: stage[+id+]-bubble
1305 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1306         @r=`${PWD_COMMAND}`; export r; \
1307         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1308         if test -f stage[+id+]-lean [+
1309           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1310           echo Skipping rebuild of stage[+id+] ; \
1311         else \
1312           $(MAKE) stage[+id+]-start; \[+IF lean +]
1313           if $(LEAN); then \
1314             rm -rf stage[+lean+]-* ; \
1315             $(STAMP) stage[+lean+]-lean ; \
1316           fi; \[+ ENDIF lean +]
1317           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1318         fi[+ IF compare-target +]
1319         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1320
1321 .PHONY: all-stage[+id+] clean-stage[+id+]
1322 do-clean: clean-stage[+id+]
1323
1324 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1325 # only possibility, but now it conflicts with no-bootstrap rules
1326 @if gcc-bootstrap
1327 [+ IF compare-target +]
1328 [+compare-target+]:
1329         @r=`${PWD_COMMAND}`; export r; \
1330         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1331         if test -f stage[+prev+]-lean; then \
1332           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1333           exit 0 ; \
1334         fi; \
1335         : $(MAKE); $(stage); \
1336         rm -f .bad_compare ; \
1337         echo Comparing stages [+prev+] and [+id+] ; \
1338         cd stage[+id+]-gcc; \
1339         files=`find . -name "*$(objext)" -print` ; \
1340         cd .. ; \
1341         for file in $${files} ; do \
1342           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1343           @do_compare@ > /dev/null 2>&1; \
1344           if test $$? -eq 1; then \
1345             case $$file in \
1346               ./cc*-checksum$(objext) | ./libgcc/* ) \
1347                 echo warning: $$file differs ;; \
1348               *) \
1349                 echo $$file differs >> .bad_compare ;; \
1350             esac ; \
1351           fi ; \
1352         done ; \
1353         if [ -f .bad_compare ]; then \
1354           echo "Bootstrap comparison failure!"; \
1355           cat .bad_compare; \
1356           exit 1; \
1357         else \
1358           echo Comparison successful.; \
1359         fi ; \
1360         $(STAMP) [+compare-target+][+ IF prev +]
1361         if $(LEAN); then \
1362           rm -rf stage[+prev+]-*; \
1363           $(STAMP) stage[+prev+]-lean; \
1364         fi[+ ENDIF prev +]
1365 [+ ENDIF compare-target +]
1366
1367 [+ IF bootstrap-target +]
1368 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1369 [+bootstrap-target+]:
1370         echo stage[+id+] > stage_final
1371         @r=`${PWD_COMMAND}`; export r; \
1372         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1373         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1374         @: $(MAKE); $(unstage)
1375         @r=`${PWD_COMMAND}`; export r; \
1376         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1377         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1378
1379 [+bootstrap-target+]-lean:
1380         echo stage[+id+] > stage_final
1381         @r=`${PWD_COMMAND}`; export r; \
1382         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1383         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1384         @: $(MAKE); $(unstage)
1385         @r=`${PWD_COMMAND}`; export r; \
1386         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1387         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1388 [+ ENDIF bootstrap-target +]
1389
1390 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1391 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1392 .PHONY: distclean-stage[+id+]
1393 distclean-stage[+id+]::
1394         @: $(MAKE); $(stage)
1395         rm -rf stage[+id+]-* [+
1396           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1397
1398 [+ IF cleanstrap-target +]
1399 .PHONY: [+cleanstrap-target+]
1400 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1401 [+ ENDIF cleanstrap-target +]
1402 @endif gcc-bootstrap
1403
1404 [+ ENDFOR bootstrap-stage +]
1405
1406 stageprofile-end::
1407         $(MAKE) distclean-stagefeedback
1408
1409 stagefeedback-start::
1410         @r=`${PWD_COMMAND}`; export r; \
1411         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1412         for i in prev-*; do \
1413           j=`echo $$i | sed s/^prev-//` ; \
1414           cd $$r/$$i && \
1415           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1416           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1417         done
1418
1419 @if gcc-bootstrap
1420 do-distclean: distclean-stage1
1421
1422 # Provide a GCC build when we're building target libraries.  This does
1423 # not work as a dependency, just as the minimum necessary to avoid errors.
1424 stage_last:
1425         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1426 @endif gcc-bootstrap
1427
1428 .PHONY: restrap
1429 restrap:
1430         @: $(MAKE); $(stage)
1431         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1432           +]stage[+id+] [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1433         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1434
1435 # --------------------------------------
1436 # Dependencies between different modules
1437 # --------------------------------------
1438
1439 # Generic dependencies for target modules on host stuff, especially gcc
1440 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1441   +][+ FOR bootstrap_stage +]
1442 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1443   ENDFOR +][+ ELSE bootstrap +]
1444 configure-target-[+module+]: stage_last[+
1445   ENDIF bootstrap +][+ ENDFOR target_modules +]
1446 @endif gcc-bootstrap
1447
1448 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF bootstrap
1449   +][+ ELSE +]
1450 configure-target-[+module+]: maybe-all-gcc[+
1451   ENDIF bootstrap +][+ ENDFOR target_modules +]
1452 @endif gcc-no-bootstrap
1453
1454
1455 [+ FOR lang_env_dependencies +]
1456 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1457 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1458 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1459
1460 # There are two types of dependencies here: 'hard' dependencies, where one
1461 # module simply won't build without the other; and 'soft' dependencies, where
1462 # if the depended-on module is missing, the depending module will do without
1463 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1464 # are made here to depend on a 'maybe-' target.  If you're not sure,
1465 # it's safer to use a soft dependency.
1466
1467 [+ ;; These Scheme functions build the bulk of the dependencies.
1468    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1469    ;; where "maybe-" is only included if HARD is true, and all-gcc
1470    ;; is taken from VAR-NAME.
1471    (define dep-target (lambda (module-kind var-name hard)
1472       (string-append
1473          (if hard "" "maybe-")
1474          (dep-subtarget var-name)
1475          module-kind
1476          (dep-module var-name)
1477       )))
1478
1479    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1480    (define make-dep (lambda (module-kind on-kind)
1481       (string-append
1482          (dep-target module-kind "module" #t) ": "
1483          (dep-target on-kind "on" (exist? "hard")))))
1484
1485    ;; dep-subtarget extracts everything up to the first dash in the given
1486    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1487    (define dep-subtarget (lambda (var-name)
1488       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1489
1490    ;; dep-module extracts everything up to the first dash in the given
1491    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1492    (define dep-module (lambda (var-name)
1493       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1494
1495    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1496    (define dep-stage (lambda ()
1497       (string-append
1498          "stage"
1499          (get "id")
1500          "-")))
1501
1502    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1503    ;; but is written in Scheme.
1504    (define dep-maybe (lambda ()
1505       (if (exist? "hard") "" "maybe-")))
1506
1507    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1508    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1509    ;; configure or build dependencies between bootstrapped modules; it returns
1510    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1511    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1512    ;; is only necessary for host modules.
1513    (define dep-kind (lambda ()
1514       (if (and (hash-ref boot-modules (dep-module "module"))
1515                (=* (dep-module "on") "build-"))
1516           "prebootstrap"
1517
1518           (if (or (= (dep-subtarget "on") "install-")
1519                   (not (hash-ref boot-modules (dep-module "module")))
1520                   (not (hash-ref boot-modules (dep-module "on"))))
1521               "normal"
1522               "bootstrap"))))
1523
1524    ;; We now build the hash table that is used by dep-kind.
1525    (define boot-modules (make-hash-table 113))
1526 +]
1527
1528 [+ FOR host_modules +][+
1529    (if (exist? "bootstrap")
1530        (hash-create-handle! boot-modules (get "module") #t))
1531    "" +][+ ENDFOR host_modules +]
1532 [+ FOR target_modules +][+
1533    (if (exist? "bootstrap")
1534        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1535    "" +][+ ENDFOR target_modules +]
1536
1537 # With all the machinery above in place, it is pretty easy to generate
1538 # dependencies.  Host dependencies are a bit more complex because we have
1539 # to check for bootstrap/prebootstrap dependencies.  To resolve
1540 # prebootstrap dependencies, prebootstrap modules are gathered in
1541 # a hash table.
1542 [+ FOR dependencies +][+ (make-dep "" "") +]
1543 [+ CASE (dep-kind) +]
1544 [+ == "prebootstrap"
1545      +][+ FOR bootstrap_stage +]
1546 [+ (make-dep (dep-stage) "") +][+
1547        ENDFOR bootstrap_stage +]
1548 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1549 [+ == "bootstrap"
1550      +][+ FOR bootstrap_stage +]
1551 [+ (make-dep (dep-stage) (dep-stage)) +][+
1552        ENDFOR bootstrap_stage +]
1553 [+ ESAC +][+
1554 ENDFOR dependencies +]
1555
1556 # Non-toplevel bootstrap rules must depend on several packages, to be built
1557 # before gcc.  Another wart that will go away, hopefully soon.
1558 @if gcc-no-bootstrap
1559 [+ FOR host_modules +][+
1560    IF (and (not (= (get "module") "gcc"))
1561            (hash-ref boot-modules (get "module"))) +]
1562 all-prebootstrap: maybe-all-[+module+][+
1563    ENDIF +][+
1564 ENDFOR host_modules +]
1565 @endif gcc-no-bootstrap
1566
1567 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1568 GDB_TK = @GDB_TK@
1569 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1570 configure-gdb: $(CONFIGURE_GDB_TK)
1571 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1572 install-gdb: $(INSTALL_GDB_TK)
1573
1574 # Serialization dependencies.  Host configures don't work well in parallel to
1575 # each other, due to contention over config.cache.  Target configures and
1576 # build configures are similar.
1577 @serialization_dependencies@
1578
1579 # --------------------------------
1580 # Regenerating top level configury
1581 # --------------------------------
1582
1583 # Rebuilding Makefile.in, using autogen.
1584 AUTOGEN = autogen
1585 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1586         cd $(srcdir) && $(AUTOGEN) Makefile.def
1587
1588 # Rebuilding Makefile.
1589 Makefile: $(srcdir)/Makefile.in config.status
1590         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1591
1592 config.status: configure
1593         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1594
1595 # Rebuilding configure.
1596 AUTOCONF = autoconf
1597 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1598         cd $(srcdir) && $(AUTOCONF)
1599
1600 # ------------------------------
1601 # Special directives to GNU Make
1602 # ------------------------------
1603
1604 # Don't pass command-line variables to submakes.
1605 .NOEXPORT:
1606 MAKEOVERRIDES=
1607
1608 # end of Makefile.in