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 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_noncanonical@
  32 build_vendor=@build_vendor@
  33 build_os=@build_os@
  34 build=@build@
  35 host_alias=@host_noncanonical@
  36 host_vendor=@host_vendor@
  37 host_os=@host_os@
  38 host=@host@
  39 target_alias=@target_noncanonical@
  40 target_vendor=@target_vendor@
  41 target_os=@target_os@
  42 target=@target@
  43
  44 program_transform_name = @program_transform_name@
  45
  46 prefix = @prefix@
  47 exec_prefix = @exec_prefix@
  48
  49 srcdir = @srcdir@
  50
  51 bindir = @bindir@
  52 sbindir = @sbindir@
  53 libexecdir = @libexecdir@
  54 datadir = @datadir@
  55 sysconfdir = @sysconfdir@
  56 sharedstatedir = @sharedstatedir@
  57 localstatedir = @localstatedir@
  58 libdir = @libdir@
  59 includedir = @includedir@
  60 oldincludedir = @oldincludedir@
  61 infodir = @infodir@
  62 datarootdir = @datarootdir@
  63 docdir = @docdir@
  64 pdfdir = @pdfdir@
  65 htmldir = @htmldir@
  66 mandir = @mandir@
  67 man1dir = $(mandir)/man1
  68 man2dir = $(mandir)/man2
  69 man3dir = $(mandir)/man3
  70 man4dir = $(mandir)/man4
  71 man5dir = $(mandir)/man5
  72 man6dir = $(mandir)/man6
  73 man7dir = $(mandir)/man7
  74 man8dir = $(mandir)/man8
  75 man9dir = $(mandir)/man9
  76
  77 INSTALL = @INSTALL@
  78 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  79 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  80 INSTALL_DATA = @INSTALL_DATA@
  81 LN = @LN@
  82 LN_S = @LN_S@
  83 MAINT = @MAINT@
  84 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  85 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  86
  87 # -------------------------------------------------
  88 # Miscellaneous non-standard autoconf-set variables
  89 # -------------------------------------------------
  90
  91 # The gcc driver likes to know the arguments it was configured with.
  92 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
  93
  94 tooldir = @tooldir@
  95 build_tooldir = @build_tooldir@
  96
  97 GDB_NLM_DEPS =
  98
  99 # This is the name of the environment variable used for the path to
 100 # the libraries.
 101 RPATH_ENVVAR = @RPATH_ENVVAR@
 102
 103 # Build programs are put under this directory.
 104 BUILD_SUBDIR = @build_subdir@
 105 # This is set by the configure script to the arguments to use when configuring
 106 # directories built for the build system.
 107 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 108
 109 # This is the list of variables to export in the environment when
 110 # configuring any subdirectory.  It must also be exported whenever
 111 # recursing into a build directory in case that directory's Makefile
 112 # re-runs configure.
 113 BASE_EXPORTS = \
 114         FLEX="$(FLEX)"; export FLEX; \
 115         LEX="$(LEX)"; export LEX; \
 116         BISON="$(BISON)"; export BISON; \
 117         YACC="$(YACC)"; export YACC; \
 118         M4="$(M4)"; export M4; \
 119         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 120
 121 # This is the list of variables to export in the environment when
 122 # configuring subdirectories for the build system.
 123 BUILD_EXPORTS = \
 124         $(BASE_EXPORTS) \
 125         AR="$(AR_FOR_BUILD)"; export AR; \
 126         AS="$(AS_FOR_BUILD)"; export AS; \
 127         CC="$(CC_FOR_BUILD)"; export CC; \
 128         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 129         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 130         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 131         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 132         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 133         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 134         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 135         LD="$(LD_FOR_BUILD)"; export LD; \
 136         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 137         NM="$(NM_FOR_BUILD)"; export NM; \
 138         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 139         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 140         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 141
 142 # This is the list of directories to built for the host system.
 143 SUBDIRS = @configdirs@
 144 # This is set by the configure script to the arguments to use when configuring
 145 # directories built for the host system.
 146 HOST_CONFIGARGS = @host_configargs@
 147 # Host programs are put under this directory, which is . except if building
 148 # with srcdir=..
 149 HOST_SUBDIR = @host_subdir@
 150 # This is the list of variables to export in the environment when
 151 # configuring subdirectories for the host system.  We need to pass
 152 # some to the GCC configure because of its hybrid host/target nature.
 153 HOST_EXPORTS = \
 154         $(BASE_EXPORTS) \
 155         CC="$(CC)"; export CC; \
 156         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 157         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 158         CXX="$(CXX)"; export CXX; \
 159         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 160         AR="$(AR)"; export AR; \
 161         AS="$(AS)"; export AS; \
 162         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 163         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 164         LD="$(LD)"; export LD; \
 165         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 166         NM="$(NM)"; export NM; \
 167         RANLIB="$(RANLIB)"; export RANLIB; \
 168         WINDRES="$(WINDRES)"; export WINDRES; \
 169         WINDMC="$(WINDMC)"; export WINDMC; \
 170         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 171         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 172         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 173         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 174         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 175         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 176         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 177         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 178         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 179         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 180         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 181         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 182 @if gcc-bootstrap
 183         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 184 @endif gcc-bootstrap
 185         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 186
 187 # Similar, for later GCC stages.
 188 POSTSTAGE1_HOST_EXPORTS = \
 189         $(HOST_EXPORTS) \
 190         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 191           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 192         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 193           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 194           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 195           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
 196         LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
 197
 198 # Target libraries are put under this directory:
 199 TARGET_SUBDIR = @target_subdir@
 200 # This is set by the configure script to the arguments to use when configuring
 201 # directories built for the target.
 202 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 203 # This is the list of variables to export in the environment when
 204 # configuring subdirectories for the host system.
 205 BASE_TARGET_EXPORTS = \
 206         $(BASE_EXPORTS) \
 207         AR="$(AR_FOR_TARGET)"; export AR; \
 208         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 209         CC="$(CC_FOR_TARGET)"; export CC; \
 210         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 211         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 212         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 213         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 214         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 215         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 216         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 217         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 218         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 219         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 220         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 221         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 222         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 223         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 224         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 225         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 226         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 227
 228 RAW_CXX_TARGET_EXPORTS = \
 229         $(BASE_TARGET_EXPORTS) \
 230         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 231         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 232
 233 NORMAL_TARGET_EXPORTS = \
 234         $(BASE_TARGET_EXPORTS) \
 235         CXX="$(CXX_FOR_TARGET)"; export CXX;
 236
 237 # Where to find GMP
 238 HOST_GMPLIBS = @gmplibs@
 239 HOST_GMPINC = @gmpinc@
 240
 241 # ----------------------------------------------
 242 # Programs producing files for the BUILD machine
 243 # ----------------------------------------------
 244
 245 SHELL = @config_shell@
 246
 247 # pwd command to use.  Allow user to override default by setting PWDCMD in
 248 # the environment to account for automounters.  The make variable must not
 249 # be called PWDCMD, otherwise the value set here is passed to make
 250 # subprocesses and overrides the setting from the user's environment.
 251 # Don't use PWD since it is a common shell environment variable and we
 252 # don't want to corrupt it.
 253 PWD_COMMAND = $${PWDCMD-pwd}
 254
 255 # compilers to use to create programs which must be run in the build
 256 # environment.
 257 CC_FOR_BUILD = @CC_FOR_BUILD@
 258 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 259
 260 CXX_FOR_BUILD = $(CXX)
 261
 262 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 263 # here so that they can be overridden by Makefile fragments.
 264 BUILD_PREFIX = @BUILD_PREFIX@
 265 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 266
 267 # Flags to pass to stage2 and later makes.  They are defined
 268 # here so that they can be overridden by Makefile fragments.
 269 BOOT_CFLAGS= -g -O2
 270 BOOT_LDFLAGS=
 271
 272 BISON = @BISON@
 273 YACC = @YACC@
 274 FLEX = @FLEX@
 275 LEX = @LEX@
 276 M4 = @M4@
 277 MAKEINFO = @MAKEINFO@
 278 EXPECT = @EXPECT@
 279 RUNTEST = @RUNTEST@
 280
 281 # This just becomes part of the MAKEINFO definition passed down to
 282 # sub-makes.  It lets flags be given on the command line while still
 283 # using the makeinfo from the object tree.
 284 # (Default to avoid splitting info files by setting the threshold high.)
 285 MAKEINFOFLAGS = --split-size=5000000
 286
 287 # ---------------------------------------------
 288 # Programs producing files for the HOST machine
 289 # ---------------------------------------------
 290
 291 AS = @AS@
 292 AR = @AR@
 293 AR_FLAGS = rc
 294 CC = @CC@
 295 CXX = @CXX@
 296 DLLTOOL = @DLLTOOL@
 297 LD = @LD@
 298 LIPO = @LIPO@
 299 NM = @NM@
 300 OBJDUMP = @OBJDUMP@
 301 RANLIB = @RANLIB@
 302 STRIP = @STRIP@
 303 WINDRES = @WINDRES@
 304 WINDMC = @WINDMC@
 305
 306 GNATBIND = @GNATBIND@
 307 GNATMAKE = @GNATMAKE@
 308
 309 CFLAGS = @CFLAGS@
 310 LDFLAGS = @LDFLAGS@
 311 LIBCFLAGS = $(CFLAGS)
 312 CXXFLAGS = @CXXFLAGS@
 313 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 314 PICFLAG =
 315
 316 # Only build the C compiler for stage1, because that is the only one that
 317 # we can guarantee will build with the native compiler, and also it is the
 318 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 319 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 320 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 321
 322 STAGE1_CFLAGS=@stage1_cflags@
 323 STAGE1_CHECKING=@stage1_checking@
 324 STAGE1_LANGUAGES=@stage1_languages@
 325
 326 STAGE2_CFLAGS=$(BOOT_CFLAGS)
 327 STAGE3_CFLAGS=$(BOOT_CFLAGS)
 328 STAGE4_CFLAGS=$(BOOT_CFLAGS)
 329
 330 do-compare = @do_compare@
 331 do-compare3 = $(do-compare)
 332 do-compare-debug = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
 333
 334 # -----------------------------------------------
 335 # Programs producing files for the TARGET machine
 336 # -----------------------------------------------
 337
 338 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 339
 340 AR_FOR_TARGET=@AR_FOR_TARGET@
 341 AS_FOR_TARGET=@AS_FOR_TARGET@
 342 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 343
 344 # If GCC_FOR_TARGET is not overriden on the command line, then this
 345 # variable is passed down to the gcc Makefile, where it is used to
 346 # build libgcc2.a.  We define it here so that it can itself be
 347 # overridden on the command line.
 348 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 349 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 350 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 351 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 352 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 353 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 354 LD_FOR_TARGET=@LD_FOR_TARGET@
 355
 356 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 357 NM_FOR_TARGET=@NM_FOR_TARGET@
 358 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 359 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 360 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 361 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 362 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 363
 364 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 365 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 366 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 367
 368 # During gcc bootstrap, if we use some random cc for stage1 then
 369 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 370 # (which we know are built with gcc) are built with optimizations so
 371 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 372 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) \
 373         $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 374 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 375 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 376 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) \
 377         $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 378 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 379 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 380 LDFLAGS_FOR_TARGET =
 381 PICFLAG_FOR_TARGET =
 382
 383 # ------------------------------------
 384 # Miscellaneous targets and flag lists
 385 # ------------------------------------
 386
 387 # The first rule in the file had better be this one.  Don't put any above it.
 388 # This lives here to allow makefile fragments to contain dependencies.
 389 all:
 390
 391 #### host and target specific makefile fragments come in here.
 392 @target_makefile_frag@
 393 @alphaieee_frag@
 394 @ospace_frag@
 395 @host_makefile_frag@
 396 ###
 397
 398 # This is the list of directories that may be needed in RPATH_ENVVAR
 399 # so that prorgams built for the target machine work.
 400 TARGET_LIB_PATH = [+ FOR target_modules +][+
 401   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 402   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 403 [+ FOR target_modules +][+ IF lib_path +]
 404 @if target-[+module+]
 405 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 406 @endif target-[+module+]
 407 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 408
 409
 410 # This is the list of directories that may be needed in RPATH_ENVVAR
 411 # so that programs built for the host machine work.
 412 HOST_LIB_PATH = [+ FOR host_modules +][+
 413   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 414   ENDFOR host_modules +]
 415
 416 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 417 @if gcc
 418 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 419 @endif gcc
 420
 421 [+ FOR host_modules +][+ IF lib_path +]
 422 @if [+module+]
 423 HOST_LIB_PATH_[+module+] = \
 424   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 425   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 426 @endif [+module+]
 427 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 428
 429 # Flags to pass down to all sub-makes.
 430 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 431         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 432         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
 433         "CONFIG_SHELL=$(SHELL)" \
 434         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 435
 436 # We leave this in just in case, but it is not needed anymore.
 437 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 438
 439 # Flags to pass down to most sub-makes, in which we're building with
 440 # the host environment.
 441 EXTRA_HOST_FLAGS = \
 442         'AR=$(AR)' \
 443         'AS=$(AS)' \
 444         'CC=$(CC)' \
 445         'CXX=$(CXX)' \
 446         'DLLTOOL=$(DLLTOOL)' \
 447         'LD=$(LD)' \
 448         'LIPO=$(LIPO)' \
 449         'NM=$(NM)' \
 450         'OBJDUMP=$(OBJDUMP)' \
 451         'RANLIB=$(RANLIB)' \
 452         'STRIP=$(STRIP)' \
 453         'WINDRES=$(WINDRES)' \
 454         'WINDMC=$(WINDMC)'
 455
 456 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 457
 458 # Flags that are concerned with the location of the X11 include files
 459 # and library files
 460 #
 461 # NOTE: until the top-level is getting the values via autoconf, it only
 462 # causes problems to have this top-level Makefile overriding the autoconf-set
 463 # values in child directories.  Only variables that don't conflict with
 464 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 465 #
 466 X11_FLAGS_TO_PASS = \
 467         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 468         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 469
 470 # Flags to pass to stage2 and later makes.
 471
 472 POSTSTAGE1_FLAGS_TO_PASS = \
 473         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 474         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
 475         LDFLAGS="$(BOOT_LDFLAGS)" \
 476         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 477
 478 # Flags to pass down to makes which are built with the target environment.
 479 # The double $ decreases the length of the command line; those variables
 480 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 481 # COMPILER_ prefixed variables are not passed down so we expand them here.
 482 EXTRA_TARGET_FLAGS = \
 483         'AR=$$(AR_FOR_TARGET)' \
 484         'AS=$(COMPILER_AS_FOR_TARGET)' \
 485         'CC=$$(CC_FOR_TARGET)' \
 486         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 487         'CXX=$$(CXX_FOR_TARGET)' \
 488         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 489         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 490         'LD=$(COMPILER_LD_FOR_TARGET)' \
 491         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 492         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 493         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 494         'NM=$(COMPILER_NM_FOR_TARGET)' \
 495         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 496         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 497         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 498         'WINDMC=$$(WINDMC_FOR_TARGET)'
 499
 500 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 501
 502 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 503 # unfortunately needs the native compiler and the target ar and
 504 # ranlib.
 505 # If any variables are added here, they must be added to do-*, below.
 506 # The BUILD_* variables are a special case, which are used for the gcc
 507 # cross-building scheme.
 508 EXTRA_GCC_FLAGS = \
 509         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 510         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 511         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 512         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 513         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 514         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 515
 516 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 517
 518 .PHONY: configure-host
 519 configure-host: [+
 520   FOR host_modules +] \
 521     maybe-configure-[+module+][+
 522   ENDFOR host_modules +]
 523 .PHONY: configure-target
 524 configure-target: [+
 525   FOR target_modules +] \
 526     maybe-configure-target-[+module+][+
 527   ENDFOR target_modules +]
 528
 529 # The target built for a native non-bootstrap build.
 530 .PHONY: all
 531 all:
 532 @if gcc-bootstrap
 533         [ -f stage_final ] || echo stage3 > stage_final
 534         @r=`${PWD_COMMAND}`; export r; \
 535         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 536         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 537 @endif gcc-bootstrap
 538         @: $(MAKE); $(unstage)
 539         @r=`${PWD_COMMAND}`; export r; \
 540         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 541         if [ -f stage_last ]; then \
 542           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 543         else \
 544           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 545         fi
 546
 547 .PHONY: all-build
 548 [+ FOR build_modules +]
 549 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 550
 551 .PHONY: all-host
 552 [+ FOR host_modules +][+ IF bootstrap +]
 553 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 554 all-host: maybe-all-[+module+][+ IF bootstrap +]
 555 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 556
 557 .PHONY: all-target
 558 [+ FOR target_modules +][+ IF bootstrap +]
 559 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 560 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 561 @endif target-[+module+]-no-bootstrap[+
 562   ENDIF bootstrap +][+ ENDFOR target_modules +]
 563
 564 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 565 # ``make X'' in all subdirectories (because, in general, there is a
 566 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 567 # but it may do additional work as well).
 568 [+ FOR recursive_targets +]
 569 .PHONY: do-[+make_target+]
 570 do-[+make_target+]:
 571         @: $(MAKE); $(unstage)
 572         @r=`${PWD_COMMAND}`; export r; \
 573         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 574         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 575           [+make_target+]-target
 576
 577
 578 .PHONY: [+make_target+]-host
 579 [+ FOR host_modules +]
 580 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 581
 582 .PHONY: [+make_target+]-target
 583 [+ FOR target_modules +]
 584 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 585 [+ ENDFOR recursive_targets +]
 586
 587 # Here are the targets which correspond to the do-X targets.
 588
 589 .PHONY: info installcheck dvi pdf html
 590 .PHONY: install-info install-pdf install-html
 591 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 592 .PHONY: local-clean local-distclean local-maintainer-clean
 593 info: do-info
 594 installcheck: do-installcheck
 595 dvi: do-dvi
 596 pdf: do-pdf
 597 html: do-html
 598
 599 # Make sure makeinfo is built before we do a `make info', if we're
 600 # in fact building texinfo.
 601 do-info: maybe-all-texinfo
 602
 603 install-info: do-install-info dir.info
 604         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 605         if [ -f dir.info ] ; then \
 606           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 607         else true ; fi
 608
 609 install-pdf: do-install-pdf
 610
 611 install-html: do-install-html
 612
 613 local-clean:
 614         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 615
 616 local-distclean:
 617         -rm -f Makefile config.status config.cache mh-frag mt-frag
 618         -rm -f maybedep.tmp serdep.tmp
 619         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 620           rm -rf $(TARGET_SUBDIR); \
 621         else true; fi
 622         -rm -rf $(BUILD_SUBDIR)
 623         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 624           rm -rf $(HOST_SUBDIR); \
 625         else true; fi
 626         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 627         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 628         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 629         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 630         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 631
 632 local-maintainer-clean:
 633         @echo "This command is intended for maintainers to use;"
 634         @echo "it deletes files that may require special tools to rebuild."
 635
 636 clean: do-clean local-clean
 637 mostlyclean: do-mostlyclean local-clean
 638 distclean: do-distclean local-clean local-distclean
 639 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 640 maintainer-clean: local-distclean
 641 realclean: maintainer-clean
 642
 643 # Check target.
 644
 645 .PHONY: check do-check
 646 check: do-check
 647
 648 # Only include modules actually being configured and built.
 649 .PHONY: check-host
 650 check-host: [+
 651   FOR host_modules +] \
 652     maybe-check-[+module+][+
 653   ENDFOR host_modules +]
 654
 655 .PHONY: check-target
 656 check-target: [+
 657   FOR target_modules +] \
 658     maybe-check-target-[+module+][+
 659   ENDFOR target_modules +]
 660
 661 do-check:
 662         @: $(MAKE); $(unstage)
 663         @r=`${PWD_COMMAND}`; export r; \
 664         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 665         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 666
 667 # Automated reporting of test results.
 668
 669 warning.log: build.log
 670         $(srcdir)/contrib/warn_summary build.log > $@
 671
 672 mail-report.log:
 673         if test x'$(BOOT_CFLAGS)' != x''; then \
 674             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 675         fi; \
 676         $(srcdir)/contrib/test_summary -t >$@
 677         chmod +x $@
 678         echo If you really want to send e-mail, run ./$@ now
 679
 680 mail-report-with-warnings.log: warning.log
 681         if test x'$(BOOT_CFLAGS)' != x''; then \
 682             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 683         fi; \
 684         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 685         chmod +x $@
 686         echo If you really want to send e-mail, run ./$@ now
 687
 688 # Installation targets.
 689
 690 .PHONY: install uninstall
 691 install:
 692         @: $(MAKE); $(unstage)
 693         @r=`${PWD_COMMAND}`; export r; \
 694         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 695         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 696
 697 .PHONY: install-host-nogcc
 698 install-host-nogcc: [+
 699   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 700     maybe-install-[+module+][+ ENDIF +][+
 701   ENDFOR host_modules +]
 702
 703 .PHONY: install-host
 704 install-host: [+
 705   FOR host_modules +] \
 706     maybe-install-[+module+][+
 707   ENDFOR host_modules +]
 708
 709 .PHONY: install-target
 710 install-target: [+
 711   FOR target_modules +] \
 712     maybe-install-target-[+module+][+
 713   ENDFOR target_modules +]
 714
 715 uninstall:
 716         @echo "the uninstall target is not supported in this tree"
 717
 718 .PHONY: install.all
 719 install.all: install-no-fixedincludes
 720         @if [ -f ./gcc/Makefile ] ; then \
 721                 r=`${PWD_COMMAND}` ; export r ; \
 722                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 723                 $(HOST_EXPORTS) \
 724                 (cd ./gcc && \
 725                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 726         else \
 727                 true ; \
 728         fi
 729
 730 # install-no-fixedincludes is used because Cygnus can not distribute
 731 # the fixed header files.
 732 .PHONY: install-no-fixedincludes
 733 install-no-fixedincludes: installdirs install-host-nogcc \
 734         install-target gcc-no-fixedincludes
 735
 736 ### other supporting targets
 737
 738 MAKEDIRS= \
 739         $(DESTDIR)$(prefix) \
 740         $(DESTDIR)$(exec_prefix)
 741 .PHONY: installdirs
 742 installdirs: mkinstalldirs
 743         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 744
 745 dir.info: do-install-info
 746         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 747           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 748           mv -f dir.info.new dir.info ; \
 749         else true ; \
 750         fi
 751
 752 dist:
 753         @echo "Building a full distribution of this tree isn't done"
 754         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 755
 756 etags tags: TAGS
 757
 758 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 759 # ability to use several tags files at once, so there is probably no need
 760 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 761 # (if we felt like it) have this Makefile write a piece of elisp which
 762 # the user could load to tell emacs19 where all the TAGS files we just
 763 # built are.
 764 TAGS: do-TAGS
 765
 766 # ------------------------------------
 767 # Macros for configure and all targets
 768 # ------------------------------------
 769
 770 [+ DEFINE configure +]
 771 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 772 maybe-configure-[+prefix+][+module+]:
 773 @if gcc-bootstrap
 774 configure-[+prefix+][+module+]: stage_current
 775 @endif gcc-bootstrap
 776 @if [+prefix+][+module+]
 777 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 778 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 779         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 780         @r=`${PWD_COMMAND}`; export r; \
 781         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 782         [+ IF check_multilibs
 783         +]echo "Checking multilib configuration for [+module+]..."; \
 784         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 785         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 786         if test -r [+subdir+]/[+module+]/multilib.out; then \
 787           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 788             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 789           else \
 790             rm -f [+subdir+]/[+module+]/Makefile; \
 791             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 792           fi; \
 793         else \
 794           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 795         fi; \
 796         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 797         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 798         [+exports+] \
 799         echo Configuring in [+subdir+]/[+module+]; \
 800         cd "[+subdir+]/[+module+]" || exit 1; \
 801         case $(srcdir) in \
 802           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 803           *) topdir=`echo [+subdir+]/[+module+]/ | \
 804                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 805         esac; \
 806         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 807         libsrcdir="$$s/[+module+]"; \
 808         [+ IF no-config-site +]rm -f no-such-file || : ; \
 809         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 810           [+args+] --build=${build_alias} --host=[+host_alias+] \
 811           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
 812           || exit 1
 813 @endif [+prefix+][+module+]
 814
 815 [+ IF bootstrap +]
 816 [+ FOR bootstrap_stage +]
 817 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 818 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 819 @if [+prefix+][+module+]-bootstrap
 820 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 821 configure-stage[+id+]-[+prefix+][+module+]:
 822         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 823         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 824         @r=`${PWD_COMMAND}`; export r; \
 825         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 826         [+ IF check_multilibs
 827         +]echo "Checking multilib configuration for [+module+]..."; \
 828         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 829         if test -r [+subdir+]/[+module+]/multilib.out; then \
 830           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 831             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 832           else \
 833             rm -f [+subdir+]/[+module+]/Makefile; \
 834             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 835           fi; \
 836         else \
 837           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 838         fi; \
 839         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 840         [+exports+][+ IF prev +] \
 841         [+poststage1_exports+][+ ENDIF prev +] \
 842         CFLAGS="[+stage_cflags+]"; export CFLAGS; \
 843         LIBCFLAGS="[+stage_cflags+]"; export LIBCFLAGS; \
 844         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 845         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 846         cd [+subdir+]/[+module+] || exit 1; \
 847         case $(srcdir) in \
 848           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 849           *) topdir=`echo [+subdir+]/[+module+]/ | \
 850                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 851         esac; \
 852         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 853         libsrcdir="$$s/[+module+]"; \
 854         $(SHELL) $${libsrcdir}/configure \
 855           [+args+] --build=${build_alias} --host=[+host_alias+] \
 856           --target=[+target_alias+] $${srcdiroption} \
 857           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
 858           [+stage_configure_flags+] [+extra_configure_flags+]
 859 @endif [+prefix+][+module+]-bootstrap
 860 [+ ENDFOR bootstrap_stage +]
 861 [+ ENDIF bootstrap +]
 862 [+ ENDDEF +]
 863
 864 [+ DEFINE all +]
 865 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 866 maybe-all-[+prefix+][+module+]:
 867 @if gcc-bootstrap
 868 all-[+prefix+][+module+]: stage_current
 869 @endif gcc-bootstrap
 870 @if [+prefix+][+module+]
 871 TARGET-[+prefix+][+module+]=[+
 872   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
 873 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 874 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
 875         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 876         @r=`${PWD_COMMAND}`; export r; \
 877         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 878         [+exports+] \
 879         (cd [+subdir+]/[+module+] && \
 880           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
 881 @endif [+prefix+][+module+]
 882
 883 [+ IF bootstrap +]
 884 [+ FOR bootstrap_stage +]
 885 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 886 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 887 maybe-all-stage[+id+]-[+prefix+][+module+]:
 888 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 889 @if [+prefix+][+module+]-bootstrap
 890 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 891 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 892 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 893 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 894         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 895         @r=`${PWD_COMMAND}`; export r; \
 896         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 897         [+exports+][+ IF prev +] \
 898         [+poststage1_exports+][+ ENDIF prev +] \
 899         cd [+subdir+]/[+module+] && \
 900         $(MAKE) [+args+] \
 901                 CFLAGS="[+stage_cflags+]" LIBCFLAGS="[+stage_cflags+]" [+
 902                 IF prev +][+poststage1_args+][+ ENDIF prev
 903                 +] [+extra_make_flags+] \
 904                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 905
 906 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 907 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 908 clean-stage[+id+]-[+prefix+][+module+]:
 909         @if [ $(current_stage) = stage[+id+] ]; then \
 910           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
 911         else \
 912           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
 913           $(MAKE) stage[+id+]-start; \
 914         fi; \
 915         cd [+subdir+]/[+module+] && \
 916         $(MAKE) [+args+] [+ IF prev +] \
 917                 [+poststage1_args+] [+ ENDIF prev +] \
 918                 [+extra_make_flags+] clean
 919 @endif [+prefix+][+module+]-bootstrap
 920
 921 [+ ENDFOR bootstrap_stage +]
 922 [+ ENDIF bootstrap +]
 923 [+ ENDDEF +]
 924
 925 # --------------------------------------
 926 # Modules which run on the build machine
 927 # --------------------------------------
 928 [+ FOR build_modules +]
 929 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 930              host_alias=(get "host" "${build_alias}")
 931              target_alias=(get "target" "${target_alias}")
 932              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 933
 934 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 935 [+ ENDFOR build_module +]
 936
 937 # --------------------------------------
 938 # Modules which run on the host machine
 939 # --------------------------------------
 940 [+ FOR host_modules +]
 941 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 942              exports="$(HOST_EXPORTS)"
 943              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 944              host_alias=(get "host" "${host_alias}")
 945              target_alias=(get "target" "${target_alias}")
 946              args="$(HOST_CONFIGARGS)" +]
 947
 948 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 949        exports="$(HOST_EXPORTS)"
 950        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 951        args="$(FLAGS_TO_PASS)"
 952        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 953
 954 .PHONY: check-[+module+] maybe-check-[+module+]
 955 maybe-check-[+module+]:
 956 @if [+module+]
 957 maybe-check-[+module+]: check-[+module+]
 958 [+ IF no_check +]
 959 check-[+module+]:
 960 [+ ELIF no_check_cross +]
 961 # This module is only tested in a native toolchain.
 962 check-[+module+]:
 963         @: $(MAKE); $(unstage)
 964         @if [ '$(host)' = '$(target)' ] ; then \
 965           r=`${PWD_COMMAND}`; export r; \
 966           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 967           $(HOST_EXPORTS) \
 968           (cd $(HOST_SUBDIR)/[+module+] && \
 969             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 970         fi
 971 [+ ELSE check +]
 972 check-[+module+]:
 973         @: $(MAKE); $(unstage)
 974         @r=`${PWD_COMMAND}`; export r; \
 975         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 976         $(HOST_EXPORTS) \
 977         (cd $(HOST_SUBDIR)/[+module+] && \
 978           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 979 [+ ENDIF no_check +]
 980 @endif [+module+]
 981
 982 .PHONY: install-[+module+] maybe-install-[+module+]
 983 maybe-install-[+module+]:
 984 @if [+module+]
 985 maybe-install-[+module+]: install-[+module+]
 986 [+ IF no_install +]
 987 install-[+module+]:
 988 [+ ELSE install +]
 989 install-[+module+]: installdirs
 990         @: $(MAKE); $(unstage)
 991         @r=`${PWD_COMMAND}`; export r; \
 992         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 993         $(HOST_EXPORTS) \
 994         (cd $(HOST_SUBDIR)/[+module+] && \
 995           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
 996 [+ ENDIF no_install +]
 997 @endif [+module+]
 998
 999 # Other targets (info, dvi, pdf, etc.)
1000 [+ FOR recursive_targets +]
1001 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1002 maybe-[+make_target+]-[+module+]:
1003 @if [+module+]
1004 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1005 [+ IF (match-value? = "missing" (get "make_target") ) +]
1006 # [+module+] doesn't support [+make_target+].
1007 [+make_target+]-[+module+]:
1008 [+ ELSE +]
1009 [+make_target+]-[+module+]: [+
1010   FOR depend +]\
1011     [+depend+]-[+module+] [+
1012   ENDFOR depend +]
1013         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1014         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1015         r=`${PWD_COMMAND}`; export r; \
1016         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1017         $(HOST_EXPORTS) \
1018         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1019           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1020         done; \
1021         echo "Doing [+make_target+] in [+module+]" ; \
1022         (cd $(HOST_SUBDIR)/[+module+] && \
1023           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1024                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1025                   "RANLIB=$${RANLIB}" \
1026                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1027                   [+make_target+]) \
1028           || exit 1
1029 [+ ENDIF +]
1030 @endif [+module+]
1031 [+ ENDFOR recursive_targets +]
1032 [+ ENDFOR host_modules +]
1033
1034 # ---------------------------------------
1035 # Modules which run on the target machine
1036 # ---------------------------------------
1037 [+ FOR target_modules +]
1038
1039 [+ IF raw_cxx +]
1040 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1041              check_multilibs=true
1042              exports="$(RAW_CXX_TARGET_EXPORTS)"
1043              host_alias=(get "host" "${target_alias}")
1044              target_alias=(get "target" "${target_alias}")
1045              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1046
1047 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1048        exports="$(RAW_CXX_TARGET_EXPORTS)"
1049        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1050 [+ ELSE +]
1051 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1052              check_multilibs=true
1053              exports="$(NORMAL_TARGET_EXPORTS)"
1054              host_alias=(get "host" "${target_alias}")
1055              target_alias=(get "target" "${target_alias}")
1056              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1057
1058 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1059        exports="$(NORMAL_TARGET_EXPORTS)"
1060        args="$(TARGET_FLAGS_TO_PASS)" +]
1061 [+ ENDIF +]
1062
1063 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1064 maybe-check-target-[+module+]:
1065 @if target-[+module+]
1066 maybe-check-target-[+module+]: check-target-[+module+]
1067 [+ IF no_check +]
1068 # Dummy target for uncheckable module.
1069 check-target-[+module+]:
1070 [+ ELSE check +]
1071 check-target-[+module+]:
1072         @: $(MAKE); $(unstage)
1073         @r=`${PWD_COMMAND}`; export r; \
1074         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1075 IF raw_cxx +]
1076         $(RAW_CXX_TARGET_EXPORTS) \[+
1077 ELSE normal_cxx +]
1078         $(NORMAL_TARGET_EXPORTS) \[+
1079 ENDIF raw_cxx +]
1080         (cd $(TARGET_SUBDIR)/[+module+] && \
1081           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1082             IF raw_cxx
1083               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1084             ENDIF raw_cxx
1085           +] [+extra_make_flags+] check)
1086 [+ ENDIF no_check +]
1087 @endif target-[+module+]
1088
1089 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1090 maybe-install-target-[+module+]:
1091 @if target-[+module+]
1092 maybe-install-target-[+module+]: install-target-[+module+]
1093 [+ IF no_install +]
1094 # Dummy target for uninstallable.
1095 install-target-[+module+]:
1096 [+ ELSE install +]
1097 install-target-[+module+]: installdirs
1098         @: $(MAKE); $(unstage)
1099         @r=`${PWD_COMMAND}`; export r; \
1100         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1101 IF raw_cxx +]
1102         $(RAW_CXX_TARGET_EXPORTS) \[+
1103 ELSE normal_cxx +]
1104         $(NORMAL_TARGET_EXPORTS) \[+
1105 ENDIF raw_cxx +]
1106         (cd $(TARGET_SUBDIR)/[+module+] && \
1107           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1108 [+ ENDIF no_install +]
1109 @endif target-[+module+]
1110
1111 # Other targets (info, dvi, pdf, etc.)
1112 [+ FOR recursive_targets +]
1113 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1114 maybe-[+make_target+]-target-[+module+]:
1115 @if target-[+module+]
1116 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1117 [+ IF (match-value? = "missing" (get "make_target") ) +]
1118 # [+module+] doesn't support [+make_target+].
1119 [+make_target+]-target-[+module+]:
1120 [+ ELSE +]
1121 [+make_target+]-target-[+module+]: [+
1122   FOR depend +]\
1123     [+depend+]-target-[+module+] [+
1124   ENDFOR depend +]
1125         @: $(MAKE); $(unstage)
1126         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1127         r=`${PWD_COMMAND}`; export r; \
1128         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1129 IF raw_cxx +]
1130         $(RAW_CXX_TARGET_EXPORTS) \[+
1131 ELSE normal_cxx +]
1132         $(NORMAL_TARGET_EXPORTS) \[+
1133 ENDIF raw_cxx +]
1134         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1135         for flag in $(EXTRA_TARGET_FLAGS); do \
1136           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1137         done; \
1138         (cd $(TARGET_SUBDIR)/[+module+] && \
1139           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1140                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1141                   "RANLIB=$${RANLIB}" \
1142                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1143                   [+extra_make_flags+] [+make_target+]) \
1144           || exit 1
1145 [+ ENDIF +]
1146 @endif target-[+module+]
1147 [+ ENDFOR recursive_targets +]
1148 [+ ENDFOR target_modules +]
1149
1150 # ----------
1151 # GCC module
1152 # ----------
1153
1154 @if gcc-no-bootstrap
1155 .PHONY: cross
1156 cross: all-build all-gas all-ld
1157         @r=`${PWD_COMMAND}`; export r; \
1158         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1159         $(HOST_EXPORTS) \
1160         echo "Building the C and C++ compiler"; \
1161         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1162         @r=`${PWD_COMMAND}`; export r; \
1163         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1164         echo "Building runtime libraries"; \
1165         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1166 @endif gcc-no-bootstrap
1167
1168 @if gcc
1169 .PHONY: check-gcc-c++
1170 check-gcc-c++:
1171         @if [ -f ./gcc/Makefile ] ; then \
1172           r=`${PWD_COMMAND}`; export r; \
1173           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1174           $(HOST_EXPORTS) \
1175           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1176         else \
1177           true; \
1178         fi
1179
1180 .PHONY: check-c++
1181 check-c++: check-target-libstdc++-v3 check-gcc-c++
1182
1183 # Install the gcc headers files, but not the fixed include files,
1184 # which Cygnus is not allowed to distribute.  This rule is very
1185 # dependent on the workings of the gcc Makefile.in.
1186 .PHONY: gcc-no-fixedincludes
1187 gcc-no-fixedincludes:
1188         @if [ -f ./gcc/Makefile ]; then \
1189           rm -rf gcc/tmp-include; \
1190           mv gcc/include gcc/tmp-include 2>/dev/null; \
1191           mkdir gcc/include; \
1192           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1193           touch gcc/stmp-fixinc gcc/include/fixed; \
1194           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1195           r=`${PWD_COMMAND}`; export r; \
1196           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1197           $(HOST_EXPORTS) \
1198           (cd ./gcc && \
1199            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1200           rm -rf gcc/include; \
1201           mv gcc/tmp-include gcc/include 2>/dev/null; \
1202         else true; fi
1203 @endif gcc
1204
1205 # ---------------------
1206 # GCC bootstrap support
1207 # ---------------------
1208
1209 # We track the current stage (the one in 'gcc') in the stage_current file.
1210 # stage_last instead tracks the stage that was built last.  These targets
1211 # are dummy when toplevel bootstrap is not active.
1212
1213 # While making host and target tools, symlinks to the final stage must be
1214 # there, so $(unstage) should be run at various points.  To avoid excessive
1215 # recursive invocations of make, we "inline" them using a variable.  These
1216 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1217 # to avoid warnings from the GNU Make job server.
1218
1219 unstage = :
1220 stage = :
1221 current_stage = ""
1222
1223 @if gcc-bootstrap
1224 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1225 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1226 current_stage = "`cat stage_current 2> /dev/null`"
1227 @endif gcc-bootstrap
1228
1229 .PHONY: unstage stage
1230 unstage:
1231         @: $(MAKE); $(unstage)
1232 stage:
1233         @: $(MAKE); $(stage)
1234
1235 # Disable commands for lean bootstrap.
1236 LEAN = false
1237
1238 # We name the build directories for the various stages "stage1-gcc",
1239 # "stage2-gcc","stage3-gcc", etc.
1240
1241 # Since the 'compare' process will fail (on debugging information) if any
1242 # directory names are different, we need to link the gcc directory for
1243 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1244 # the build directories constant as well. For the latter, we use naked names
1245 # like 'gcc', because the scripts in that directory assume it.  We use
1246 # mv on platforms where symlinks to directories do not work or are not
1247 # reliable.
1248
1249 # 'touch' doesn't work right on some platforms.
1250 STAMP = echo timestamp >
1251
1252 # We only want to compare .o files, so set this!
1253 objext = .o
1254
1255 [+ FOR bootstrap-stage +]
1256 .PHONY: stage[+id+]-start stage[+id+]-end
1257
1258 stage[+id+]-start::
1259         @: $(MAKE); $(stage); \
1260         echo stage[+id+] > stage_current ; \
1261         echo stage[+id+] > stage_last; \
1262         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1263    FOR host_modules +][+ IF bootstrap +]
1264 @if [+ module +]
1265         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1266           mkdir stage[+id+]-[+module+]; \
1267         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1268         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1269 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1270         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1271           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1272         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1273         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1274
1275 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1276 @if [+ module +]
1277         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1278           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1279           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1280         fi
1281 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1282         @if test -d $(TARGET_SUBDIR) ; then \
1283           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1284           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1285         fi
1286         rm -f stage_current
1287
1288 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1289 # remade, but not reconfigured.  The next stage (if any) will not be
1290 # reconfigured as well.
1291 .PHONY: stage[+id+]-bubble
1292 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1293         @r=`${PWD_COMMAND}`; export r; \
1294         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1295         if test -f stage[+id+]-lean [+
1296           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1297           echo Skipping rebuild of stage[+id+] ; \
1298         else \
1299           $(MAKE) stage[+id+]-start; \[+IF lean +]
1300           if $(LEAN); then \
1301             rm -rf stage[+lean+]-* ; \
1302             $(STAMP) stage[+lean+]-lean ; \
1303           fi; \[+ ENDIF lean +]
1304           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1305         fi[+ IF compare-target +]
1306         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1307
1308 .PHONY: all-stage[+id+] clean-stage[+id+]
1309 do-clean: clean-stage[+id+]
1310
1311 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1312 # only possibility, but now it conflicts with no-bootstrap rules
1313 @if gcc-bootstrap
1314 [+ IF compare-target +]
1315 [+compare-target+]:
1316         @r=`${PWD_COMMAND}`; export r; \
1317         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1318         if test -f stage[+prev+]-lean; then \
1319           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1320           exit 0 ; \
1321         fi; \
1322         : $(MAKE); $(stage); \
1323         rm -f .bad_compare ; \
1324         echo Comparing stages [+prev+] and [+id+] ; \
1325         cd stage[+id+]-gcc; \
1326         files=`find . -name "*$(objext)" -print` ; \
1327         cd .. ; \
1328         for file in $${files} ; do \
1329           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1330           $(do-[+compare-target+]) > /dev/null 2>&1; \
1331           if test $$? -eq 1; then \
1332             case $$file in \
1333               ./cc*-checksum$(objext) | ./libgcc/* ) \
1334                 echo warning: $$file differs ;; \
1335               *) \
1336                 echo $$file differs >> .bad_compare ;; \
1337             esac ; \
1338           fi ; \
1339         done ; \
1340         if [ -f .bad_compare ]; then \
1341           echo "Bootstrap comparison failure!"; \
1342           cat .bad_compare; \
1343           exit 1; \
1344         else \
1345           echo Comparison successful.; \
1346         fi ; \
1347         $(STAMP) [+compare-target+][+ IF prev +]
1348         if $(LEAN); then \
1349           rm -rf stage[+prev+]-*; \
1350           $(STAMP) stage[+prev+]-lean; \
1351         fi[+ ENDIF prev +]
1352 [+ ENDIF compare-target +]
1353
1354 [+ IF bootstrap-target +]
1355 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1356 [+bootstrap-target+]:
1357         echo stage[+id+] > stage_final
1358         @r=`${PWD_COMMAND}`; export r; \
1359         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1360         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1361         @: $(MAKE); $(unstage)
1362         @r=`${PWD_COMMAND}`; export r; \
1363         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1364         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1365
1366 [+bootstrap-target+]-lean:
1367         echo stage[+id+] > stage_final
1368         @r=`${PWD_COMMAND}`; export r; \
1369         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1370         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1371         @: $(MAKE); $(unstage)
1372         @r=`${PWD_COMMAND}`; export r; \
1373         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1374         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1375 [+ ENDIF bootstrap-target +]
1376
1377 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1378 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1379 .PHONY: distclean-stage[+id+]
1380 distclean-stage[+id+]::
1381         @: $(MAKE); $(stage)
1382         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1383         rm -rf stage[+id+]-* [+
1384           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1385
1386 [+ IF cleanstrap-target +]
1387 .PHONY: [+cleanstrap-target+]
1388 [+cleanstrap-target+]: do-distclean local-clean
1389         echo stage[+id+] > stage_final
1390         @r=`${PWD_COMMAND}`; export r; \
1391         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1392         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1393         @: $(MAKE); $(unstage)
1394         @r=`${PWD_COMMAND}`; export r; \
1395         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1396         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1397 [+ ENDIF cleanstrap-target +]
1398 @endif gcc-bootstrap
1399
1400 [+ ENDFOR bootstrap-stage +]
1401
1402 stageprofile-end::
1403         $(MAKE) distclean-stagefeedback
1404
1405 stagefeedback-start::
1406         @r=`${PWD_COMMAND}`; export r; \
1407         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1408         for i in prev-*; do \
1409           j=`echo $$i | sed s/^prev-//` ; \
1410           cd $$r/$$i && \
1411           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1412           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1413         done
1414
1415 @if gcc-bootstrap
1416 do-distclean: distclean-stage1
1417
1418 # Provide a GCC build when we're building target libraries.  This does
1419 # not work as a dependency, just as the minimum necessary to avoid errors.
1420 stage_last:
1421         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1422
1423 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1424 # it in the dependency so that for example `make -j3 all-gcc' works.
1425 stage_current:
1426         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
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 @endif gcc-bootstrap
1435
1436 # --------------------------------------
1437 # Dependencies between different modules
1438 # --------------------------------------
1439
1440 # Generic dependencies for target modules on host stuff, especially gcc
1441 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1442   +][+ FOR bootstrap_stage +]
1443 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1444   ENDFOR +][+ ELSE bootstrap +]
1445 configure-target-[+module+]: stage_last[+
1446   ENDIF bootstrap +][+ ENDFOR target_modules +]
1447 @endif gcc-bootstrap
1448
1449 @if gcc-no-bootstrap[+ FOR target_modules +]
1450 configure-target-[+module+]: maybe-all-gcc[+
1451   ENDFOR target_modules +]
1452 @endif gcc-no-bootstrap
1453
1454
1455 # There are two types of dependencies here: 'hard' dependencies, where one
1456 # module simply won't build without the other; and 'soft' dependencies, where
1457 # if the depended-on module is missing, the depending module will do without
1458 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1459 # are made here to depend on a 'maybe-' target.  If you're not sure,
1460 # it's safer to use a soft dependency.
1461
1462 [+ ;; These Scheme functions build the bulk of the dependencies.
1463    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1464    ;; where "maybe-" is only included if HARD is true, and all-gcc
1465    ;; is taken from VAR-NAME.
1466    (define dep-target (lambda (module-kind var-name hard)
1467       (string-append
1468          (if hard "" "maybe-")
1469          (dep-subtarget var-name)
1470          module-kind
1471          (dep-module var-name)
1472       )))
1473
1474    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1475    (define make-dep (lambda (module-kind on-kind)
1476       (string-append
1477          (dep-target module-kind "module" #t) ": "
1478          (dep-target on-kind "on" (exist? "hard")))))
1479
1480    ;; dep-subtarget extracts everything up to the first dash in the given
1481    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1482    (define dep-subtarget (lambda (var-name)
1483       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1484
1485    ;; dep-module extracts everything up to the first dash in the given
1486    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1487    (define dep-module (lambda (var-name)
1488       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1489
1490    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1491    (define dep-stage (lambda ()
1492       (string-append
1493          "stage"
1494          (get "id")
1495          "-")))
1496
1497    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1498    ;; but is written in Scheme.
1499    (define dep-maybe (lambda ()
1500       (if (exist? "hard") "" "maybe-")))
1501
1502    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1503    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1504    ;; configure or build dependencies between bootstrapped modules; it returns
1505    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1506    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1507    ;; is only necessary for host modules.
1508    (define dep-kind (lambda ()
1509       (if (and (hash-ref boot-modules (dep-module "module"))
1510                (=* (dep-module "on") "build-"))
1511           "prebootstrap"
1512
1513           (if (or (= (dep-subtarget "on") "install-")
1514                   (not (hash-ref boot-modules (dep-module "module")))
1515                   (not (hash-ref boot-modules (dep-module "on"))))
1516               "normal"
1517               "bootstrap"))))
1518
1519    ;; We now build the hash table that is used by dep-kind.
1520    (define boot-modules (make-hash-table 113))
1521 +]
1522
1523 [+ FOR host_modules +][+
1524    (if (exist? "bootstrap")
1525        (hash-create-handle! boot-modules (get "module") #t))
1526    "" +][+ ENDFOR host_modules +]
1527 [+ FOR target_modules +][+
1528    (if (exist? "bootstrap")
1529        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1530    "" +][+ ENDFOR target_modules +]
1531
1532 # With all the machinery above in place, it is pretty easy to generate
1533 # dependencies.  Host dependencies are a bit more complex because we have
1534 # to check for bootstrap/prebootstrap dependencies.  To resolve
1535 # prebootstrap dependencies, prebootstrap modules are gathered in
1536 # a hash table.
1537 [+ FOR dependencies +][+ (make-dep "" "") +]
1538 [+ CASE (dep-kind) +]
1539 [+ == "prebootstrap"
1540      +][+ FOR bootstrap_stage +]
1541 [+ (make-dep (dep-stage) "") +][+
1542        ENDFOR bootstrap_stage +]
1543 [+ == "bootstrap"
1544      +][+ FOR bootstrap_stage +]
1545 [+ (make-dep (dep-stage) (dep-stage)) +][+
1546        ENDFOR bootstrap_stage +]
1547 [+ ESAC +][+
1548 ENDFOR dependencies +]
1549
1550 # Dependencies for target modules on other target modules are
1551 # described by lang_env_dependencies; the defaults apply to anything
1552 # not mentioned there.
1553 [+
1554    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1555    (define lang-dep (lambda (lang)
1556       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1557
1558    ;; Build the hash table we will need.
1559    (define lang-env-deps (make-hash-table 7))
1560 +][+ FOR lang_env_dependencies +][+
1561    (if (exist? "cxx")
1562        (hash-create-handle! lang-env-deps
1563           (string-append (get "module") "-" "cxx") #t))
1564
1565    (if (exist? "no_c")
1566        (hash-create-handle! lang-env-deps
1567           (string-append (get "module") "-" "no_c") #t))
1568
1569    (if (exist? "no_gcc")
1570        (hash-create-handle! lang-env-deps
1571           (string-append (get "module") "-" "no_gcc") #t))
1572    "" +][+ ENDFOR lang_env_dependencies +]
1573
1574 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1575   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1576 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1577   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1578 @endif gcc-bootstrap
1579
1580 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1581 configure-target-[+module+]: maybe-all-target-libgcc[+
1582   ENDIF +][+ ENDFOR target_modules +]
1583 @endif gcc-no-bootstrap
1584
1585 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1586 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1587   ENDIF +][+ IF (lang-dep "cxx") +]
1588 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1589   ENDIF +]
1590 [+ ENDFOR target_modules +]
1591
1592 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1593 GDB_TK = @GDB_TK@
1594 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1595 configure-gdb: $(CONFIGURE_GDB_TK)
1596 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1597 install-gdb: $(INSTALL_GDB_TK)
1598
1599 # Serialization dependencies.  Host configures don't work well in parallel to
1600 # each other, due to contention over config.cache.  Target configures and
1601 # build configures are similar.
1602 @serialization_dependencies@
1603
1604 # --------------------------------
1605 # Regenerating top level configury
1606 # --------------------------------
1607
1608 # Rebuilding Makefile.in, using autogen.
1609 AUTOGEN = autogen
1610 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1611         cd $(srcdir) && $(AUTOGEN) Makefile.def
1612
1613 # Rebuilding Makefile.
1614 Makefile: $(srcdir)/Makefile.in config.status
1615         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1616
1617 config.status: configure
1618         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1619
1620 # Rebuilding configure.
1621 AUTOCONF = autoconf
1622 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4
1623         cd $(srcdir) && $(AUTOCONF)
1624
1625 # ------------------------------
1626 # Special directives to GNU Make
1627 # ------------------------------
1628
1629 # Don't pass command-line variables to submakes.
1630 .NOEXPORT:
1631 MAKEOVERRIDES=
1632
1633 # end of Makefile.in