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) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
 211         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 212         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 213         CXXFLAGS="$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 214         GCJ="$(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 AR_FOR_BUILD = @AR_FOR_BUILD@
 258 AS_FOR_BUILD = @AS_FOR_BUILD@
 259 CC_FOR_BUILD = @CC_FOR_BUILD@
 260 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 261 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 262 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 263 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 264 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
 265 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 266 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 267 LD_FOR_BUILD = @LD_FOR_BUILD@
 268 NM_FOR_BUILD = @NM_FOR_BUILD@
 269 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 270 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 271 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 272
 273 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 274 # here so that they can be overridden by Makefile fragments.
 275 BUILD_PREFIX = @BUILD_PREFIX@
 276 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 277
 278 # Flags to pass to stage2 and later makes.  They are defined
 279 # here so that they can be overridden by Makefile fragments.
 280 BOOT_CFLAGS= -g -O2
 281 BOOT_LDFLAGS=
 282
 283 BISON = @BISON@
 284 YACC = @YACC@
 285 FLEX = @FLEX@
 286 LEX = @LEX@
 287 M4 = @M4@
 288 MAKEINFO = @MAKEINFO@
 289 EXPECT = @EXPECT@
 290 RUNTEST = @RUNTEST@
 291
 292 # This just becomes part of the MAKEINFO definition passed down to
 293 # sub-makes.  It lets flags be given on the command line while still
 294 # using the makeinfo from the object tree.
 295 # (Default to avoid splitting info files by setting the threshold high.)
 296 MAKEINFOFLAGS = --split-size=5000000
 297
 298 # ---------------------------------------------
 299 # Programs producing files for the HOST machine
 300 # ---------------------------------------------
 301
 302 AS = @AS@
 303 AR = @AR@
 304 AR_FLAGS = rc
 305 CC = @CC@
 306 CXX = @CXX@
 307 DLLTOOL = @DLLTOOL@
 308 LD = @LD@
 309 LIPO = @LIPO@
 310 NM = @NM@
 311 OBJDUMP = @OBJDUMP@
 312 RANLIB = @RANLIB@
 313 STRIP = @STRIP@
 314 WINDRES = @WINDRES@
 315 WINDMC = @WINDMC@
 316
 317 GNATBIND = @GNATBIND@
 318 GNATMAKE = @GNATMAKE@
 319
 320 CFLAGS = @CFLAGS@
 321 LDFLAGS = @LDFLAGS@
 322 LIBCFLAGS = $(CFLAGS)
 323 CXXFLAGS = @CXXFLAGS@
 324 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 325 PICFLAG =
 326
 327 # Only build the C compiler for stage1, because that is the only one that
 328 # we can guarantee will build with the native compiler, and also it is the
 329 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 330 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 331 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 332
 333 STAGE1_CHECKING=@stage1_checking@
 334 STAGE1_LANGUAGES=@stage1_languages@
 335
 336 STAGE1_CFLAGS=@stage1_cflags@
 337 STAGE2_CFLAGS=$(BOOT_CFLAGS)
 338 STAGE3_CFLAGS=$(BOOT_CFLAGS)
 339 STAGE4_CFLAGS=$(BOOT_CFLAGS)
 340
 341 STAGE1_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 342 STAGE2_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 343 STAGE3_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 344 STAGE4_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 345
 346 do-compare = @do_compare@
 347 do-compare3 = $(do-compare)
 348 do-compare-debug = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
 349
 350 # -----------------------------------------------
 351 # Programs producing files for the TARGET machine
 352 # -----------------------------------------------
 353
 354 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 355
 356 AR_FOR_TARGET=@AR_FOR_TARGET@
 357 AS_FOR_TARGET=@AS_FOR_TARGET@
 358 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 359
 360 # If GCC_FOR_TARGET is not overriden on the command line, then this
 361 # variable is passed down to the gcc Makefile, where it is used to
 362 # build libgcc2.a.  We define it here so that it can itself be
 363 # overridden on the command line.
 364 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 365 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 366 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 367 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 368 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 369 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 370 LD_FOR_TARGET=@LD_FOR_TARGET@
 371
 372 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 373 NM_FOR_TARGET=@NM_FOR_TARGET@
 374 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 375 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 376 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 377 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 378 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 379
 380 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 381 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 382 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 383
 384 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 385 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 386 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 387 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 388
 389 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 390 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 391 LDFLAGS_FOR_TARGET =
 392 PICFLAG_FOR_TARGET =
 393
 394 # ------------------------------------
 395 # Miscellaneous targets and flag lists
 396 # ------------------------------------
 397
 398 # The first rule in the file had better be this one.  Don't put any above it.
 399 # This lives here to allow makefile fragments to contain dependencies.
 400 all:
 401
 402 #### host and target specific makefile fragments come in here.
 403 @target_makefile_frag@
 404 @alphaieee_frag@
 405 @ospace_frag@
 406 @host_makefile_frag@
 407 ###
 408
 409 # This is the list of directories that may be needed in RPATH_ENVVAR
 410 # so that prorgams built for the target machine work.
 411 TARGET_LIB_PATH = [+ FOR target_modules +][+
 412   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 413   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 414 [+ FOR target_modules +][+ IF lib_path +]
 415 @if target-[+module+]
 416 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 417 @endif target-[+module+]
 418 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 419
 420
 421 # This is the list of directories that may be needed in RPATH_ENVVAR
 422 # so that programs built for the host machine work.
 423 HOST_LIB_PATH = [+ FOR host_modules +][+
 424   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 425   ENDFOR host_modules +]
 426
 427 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 428 @if gcc
 429 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 430 @endif gcc
 431
 432 [+ FOR host_modules +][+ IF lib_path +]
 433 @if [+module+]
 434 HOST_LIB_PATH_[+module+] = \
 435   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 436   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 437 @endif [+module+]
 438 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 439
 440 # Flags to pass down to all sub-makes.
 441 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 442         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 443         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
 444         "CONFIG_SHELL=$(SHELL)" \
 445         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 446
 447 # We leave this in just in case, but it is not needed anymore.
 448 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 449
 450 # Flags to pass down to most sub-makes, in which we're building with
 451 # the host environment.
 452 EXTRA_HOST_FLAGS = \
 453         'AR=$(AR)' \
 454         'AS=$(AS)' \
 455         'CC=$(CC)' \
 456         'CXX=$(CXX)' \
 457         'DLLTOOL=$(DLLTOOL)' \
 458         'LD=$(LD)' \
 459         'LIPO=$(LIPO)' \
 460         'NM=$(NM)' \
 461         'OBJDUMP=$(OBJDUMP)' \
 462         'RANLIB=$(RANLIB)' \
 463         'STRIP=$(STRIP)' \
 464         'WINDRES=$(WINDRES)' \
 465         'WINDMC=$(WINDMC)'
 466
 467 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 468
 469 # Flags that are concerned with the location of the X11 include files
 470 # and library files
 471 #
 472 # NOTE: until the top-level is getting the values via autoconf, it only
 473 # causes problems to have this top-level Makefile overriding the autoconf-set
 474 # values in child directories.  Only variables that don't conflict with
 475 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 476 #
 477 X11_FLAGS_TO_PASS = \
 478         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 479         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 480
 481 # Flags to pass to stage2 and later makes.
 482
 483 POSTSTAGE1_FLAGS_TO_PASS = \
 484         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 485         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
 486         LDFLAGS="$(BOOT_LDFLAGS)" \
 487         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 488
 489 # Flags to pass down to makes which are built with the target environment.
 490 # The double $ decreases the length of the command line; those variables
 491 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 492 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 493 # so we expand them here.
 494 EXTRA_TARGET_FLAGS = \
 495         'AR=$$(AR_FOR_TARGET)' \
 496         'AS=$(COMPILER_AS_FOR_TARGET)' \
 497         'CC=$$(CC_FOR_TARGET)' \
 498         'CFLAGS=$$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 499         'CXX=$$(CXX_FOR_TARGET)' \
 500         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 501         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 502         'LD=$(COMPILER_LD_FOR_TARGET)' \
 503         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 504         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 505         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 506         'NM=$(COMPILER_NM_FOR_TARGET)' \
 507         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 508         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 509         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 510         'WINDMC=$$(WINDMC_FOR_TARGET)'
 511
 512 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 513
 514 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 515 # unfortunately needs the native compiler and the target ar and
 516 # ranlib.
 517 # If any variables are added here, they must be added to do-*, below.
 518 # The BUILD_* variables are a special case, which are used for the gcc
 519 # cross-building scheme.
 520 EXTRA_GCC_FLAGS = \
 521         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 522         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 523         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 524         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 525         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 526         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 527
 528 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 529
 530 .PHONY: configure-host
 531 configure-host: [+
 532   FOR host_modules +] \
 533     maybe-configure-[+module+][+
 534   ENDFOR host_modules +]
 535 .PHONY: configure-target
 536 configure-target: [+
 537   FOR target_modules +] \
 538     maybe-configure-target-[+module+][+
 539   ENDFOR target_modules +]
 540
 541 # The target built for a native non-bootstrap build.
 542 .PHONY: all
 543 all:
 544 @if gcc-bootstrap
 545         [ -f stage_final ] || echo stage3 > stage_final
 546         @r=`${PWD_COMMAND}`; export r; \
 547         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 548         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 549 @endif gcc-bootstrap
 550         @: $(MAKE); $(unstage)
 551         @r=`${PWD_COMMAND}`; export r; \
 552         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 553         if [ -f stage_last ]; then \
 554           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 555         else \
 556           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 557         fi
 558
 559 .PHONY: all-build
 560 [+ FOR build_modules +]
 561 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 562
 563 .PHONY: all-host
 564 [+ FOR host_modules +][+ IF bootstrap +]
 565 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 566 all-host: maybe-all-[+module+][+ IF bootstrap +]
 567 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 568
 569 .PHONY: all-target
 570 [+ FOR target_modules +][+ IF bootstrap +]
 571 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 572 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 573 @endif target-[+module+]-no-bootstrap[+
 574   ENDIF bootstrap +][+ ENDFOR target_modules +]
 575
 576 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 577 # ``make X'' in all subdirectories (because, in general, there is a
 578 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 579 # but it may do additional work as well).
 580 [+ FOR recursive_targets +]
 581 .PHONY: do-[+make_target+]
 582 do-[+make_target+]:
 583         @: $(MAKE); $(unstage)
 584         @r=`${PWD_COMMAND}`; export r; \
 585         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 586         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 587           [+make_target+]-target
 588
 589
 590 .PHONY: [+make_target+]-host
 591 [+ FOR host_modules +]
 592 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 593
 594 .PHONY: [+make_target+]-target
 595 [+ FOR target_modules +]
 596 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 597 [+ ENDFOR recursive_targets +]
 598
 599 # Here are the targets which correspond to the do-X targets.
 600
 601 .PHONY: info installcheck dvi pdf html
 602 .PHONY: install-info install-pdf install-html
 603 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 604 .PHONY: local-clean local-distclean local-maintainer-clean
 605 info: do-info
 606 installcheck: do-installcheck
 607 dvi: do-dvi
 608 pdf: do-pdf
 609 html: do-html
 610
 611 # Make sure makeinfo is built before we do a `make info', if we're
 612 # in fact building texinfo.
 613 do-info: maybe-all-texinfo
 614
 615 install-info: do-install-info dir.info
 616         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 617         if [ -f dir.info ] ; then \
 618           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 619         else true ; fi
 620
 621 install-pdf: do-install-pdf
 622
 623 install-html: do-install-html
 624
 625 local-clean:
 626         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 627
 628 local-distclean:
 629         -rm -f Makefile config.status config.cache mh-frag mt-frag
 630         -rm -f maybedep.tmp serdep.tmp
 631         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 632           rm -rf $(TARGET_SUBDIR); \
 633         else true; fi
 634         -rm -rf $(BUILD_SUBDIR)
 635         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 636           rm -rf $(HOST_SUBDIR); \
 637         else true; fi
 638         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 639         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 640         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 641         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 642         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 643
 644 local-maintainer-clean:
 645         @echo "This command is intended for maintainers to use;"
 646         @echo "it deletes files that may require special tools to rebuild."
 647
 648 clean: do-clean local-clean
 649 mostlyclean: do-mostlyclean local-clean
 650 distclean: do-distclean local-clean local-distclean
 651 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 652 maintainer-clean: local-distclean
 653 realclean: maintainer-clean
 654
 655 # Check target.
 656
 657 .PHONY: check do-check
 658 check: do-check
 659
 660 # Only include modules actually being configured and built.
 661 .PHONY: check-host
 662 check-host: [+
 663   FOR host_modules +] \
 664     maybe-check-[+module+][+
 665   ENDFOR host_modules +]
 666
 667 .PHONY: check-target
 668 check-target: [+
 669   FOR target_modules +] \
 670     maybe-check-target-[+module+][+
 671   ENDFOR target_modules +]
 672
 673 do-check:
 674         @: $(MAKE); $(unstage)
 675         @r=`${PWD_COMMAND}`; export r; \
 676         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 677         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 678
 679 # Automated reporting of test results.
 680
 681 warning.log: build.log
 682         $(srcdir)/contrib/warn_summary build.log > $@
 683
 684 mail-report.log:
 685         if test x'$(BOOT_CFLAGS)' != x''; then \
 686             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 687         fi; \
 688         $(srcdir)/contrib/test_summary -t >$@
 689         chmod +x $@
 690         echo If you really want to send e-mail, run ./$@ now
 691
 692 mail-report-with-warnings.log: warning.log
 693         if test x'$(BOOT_CFLAGS)' != x''; then \
 694             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 695         fi; \
 696         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 697         chmod +x $@
 698         echo If you really want to send e-mail, run ./$@ now
 699
 700 # Installation targets.
 701
 702 .PHONY: install uninstall
 703 install:
 704         @: $(MAKE); $(unstage)
 705         @r=`${PWD_COMMAND}`; export r; \
 706         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 707         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 708
 709 .PHONY: install-host-nogcc
 710 install-host-nogcc: [+
 711   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 712     maybe-install-[+module+][+ ENDIF +][+
 713   ENDFOR host_modules +]
 714
 715 .PHONY: install-host
 716 install-host: [+
 717   FOR host_modules +] \
 718     maybe-install-[+module+][+
 719   ENDFOR host_modules +]
 720
 721 .PHONY: install-target
 722 install-target: [+
 723   FOR target_modules +] \
 724     maybe-install-target-[+module+][+
 725   ENDFOR target_modules +]
 726
 727 uninstall:
 728         @echo "the uninstall target is not supported in this tree"
 729
 730 .PHONY: install.all
 731 install.all: install-no-fixedincludes
 732         @if [ -f ./gcc/Makefile ] ; then \
 733                 r=`${PWD_COMMAND}` ; export r ; \
 734                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 735                 $(HOST_EXPORTS) \
 736                 (cd ./gcc && \
 737                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 738         else \
 739                 true ; \
 740         fi
 741
 742 # install-no-fixedincludes is used because Cygnus can not distribute
 743 # the fixed header files.
 744 .PHONY: install-no-fixedincludes
 745 install-no-fixedincludes: installdirs install-host-nogcc \
 746         install-target gcc-no-fixedincludes
 747
 748 ### other supporting targets
 749
 750 MAKEDIRS= \
 751         $(DESTDIR)$(prefix) \
 752         $(DESTDIR)$(exec_prefix)
 753 .PHONY: installdirs
 754 installdirs: mkinstalldirs
 755         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 756
 757 dir.info: do-install-info
 758         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 759           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 760           mv -f dir.info.new dir.info ; \
 761         else true ; \
 762         fi
 763
 764 dist:
 765         @echo "Building a full distribution of this tree isn't done"
 766         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 767
 768 etags tags: TAGS
 769
 770 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 771 # ability to use several tags files at once, so there is probably no need
 772 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 773 # (if we felt like it) have this Makefile write a piece of elisp which
 774 # the user could load to tell emacs19 where all the TAGS files we just
 775 # built are.
 776 TAGS: do-TAGS
 777
 778 # ------------------------------------
 779 # Macros for configure and all targets
 780 # ------------------------------------
 781
 782 [+ DEFINE configure +]
 783 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 784 maybe-configure-[+prefix+][+module+]:
 785 @if gcc-bootstrap
 786 configure-[+prefix+][+module+]: stage_current
 787 @endif gcc-bootstrap
 788 @if [+prefix+][+module+]
 789 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 790 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 791         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 792         @r=`${PWD_COMMAND}`; export r; \
 793         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 794         [+ IF check_multilibs
 795         +]echo "Checking multilib configuration for [+module+]..."; \
 796         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 797         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 798         if test -r [+subdir+]/[+module+]/multilib.out; then \
 799           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 800             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 801           else \
 802             rm -f [+subdir+]/[+module+]/Makefile; \
 803             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 804           fi; \
 805         else \
 806           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 807         fi; \
 808         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 809         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 810         [+exports+] \
 811         echo Configuring in [+subdir+]/[+module+]; \
 812         cd "[+subdir+]/[+module+]" || exit 1; \
 813         case $(srcdir) in \
 814           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 815           *) topdir=`echo [+subdir+]/[+module+]/ | \
 816                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 817         esac; \
 818         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 819         libsrcdir="$$s/[+module+]"; \
 820         [+ IF no-config-site +]rm -f no-such-file || : ; \
 821         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 822           [+args+] --build=${build_alias} --host=[+host_alias+] \
 823           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
 824           || exit 1
 825 @endif [+prefix+][+module+]
 826
 827 [+ IF bootstrap +]
 828 [+ FOR bootstrap_stage +]
 829 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 830 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 831 @if [+prefix+][+module+]-bootstrap
 832 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 833 configure-stage[+id+]-[+prefix+][+module+]:
 834         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 835         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 836         @r=`${PWD_COMMAND}`; export r; \
 837         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 838         [+ IF check_multilibs
 839         +]echo "Checking multilib configuration for [+module+]..."; \
 840         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 841         if test -r [+subdir+]/[+module+]/multilib.out; then \
 842           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 843             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 844           else \
 845             rm -f [+subdir+]/[+module+]/Makefile; \
 846             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 847           fi; \
 848         else \
 849           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 850         fi; \
 851         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 852         [+exports+][+ IF prev +] \
 853         [+poststage1_exports+][+ ENDIF prev +] [+ IF prefix +] \
 854         CFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
 855         CXXFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; [+ ELSE +] \
 856         CFLAGS="[+stage_cflags+]"; export CFLAGS; \
 857         CXXFLAGS="[+stage_cflags+]"; export CXXFLAGS; [+ ENDIF +] \
 858         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 859         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 860         cd [+subdir+]/[+module+] || exit 1; \
 861         case $(srcdir) in \
 862           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 863           *) topdir=`echo [+subdir+]/[+module+]/ | \
 864                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 865         esac; \
 866         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 867         libsrcdir="$$s/[+module+]"; \
 868         $(SHELL) $${libsrcdir}/configure \
 869           [+args+] --build=${build_alias} --host=[+host_alias+] \
 870           --target=[+target_alias+] $${srcdiroption} \
 871           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
 872           [+stage_configure_flags+] [+extra_configure_flags+]
 873 @endif [+prefix+][+module+]-bootstrap
 874 [+ ENDFOR bootstrap_stage +]
 875 [+ ENDIF bootstrap +]
 876 [+ ENDDEF +]
 877
 878 [+ DEFINE all +]
 879 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 880 maybe-all-[+prefix+][+module+]:
 881 @if gcc-bootstrap
 882 all-[+prefix+][+module+]: stage_current
 883 @endif gcc-bootstrap
 884 @if [+prefix+][+module+]
 885 TARGET-[+prefix+][+module+]=[+
 886   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
 887 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 888 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
 889         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 890         @r=`${PWD_COMMAND}`; export r; \
 891         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 892         [+exports+] \
 893         (cd [+subdir+]/[+module+] && \
 894           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
 895                 $(TARGET-[+prefix+][+module+]))
 896 @endif [+prefix+][+module+]
 897
 898 [+ IF bootstrap +]
 899 [+ FOR bootstrap_stage +]
 900 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 901 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 902 maybe-all-stage[+id+]-[+prefix+][+module+]:
 903 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 904 @if [+prefix+][+module+]-bootstrap
 905 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 906 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 907 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 908 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 909         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 910         @r=`${PWD_COMMAND}`; export r; \
 911         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 912         [+exports+][+ IF prev +] \
 913         [+poststage1_exports+][+ ENDIF prev +] \
 914         cd [+subdir+]/[+module+] && \
 915         $(MAKE) $(BASE_FLAGS_TO_PASS) \
 916                 CFLAGS="[+stage_cflags+]" CXXFLAGS="[+stage_cflags+]" \
 917                 LIBCFLAGS="[+stage_libcflags+]" \
 918                 CFLAGS_FOR_TARGET="[+stage_libcflags+]" \
 919                 CXXFLAGS_FOR_TARGET="[+stage_libcflags+]" [+args+] [+
 920                 IF prev +][+poststage1_args+][+ ENDIF prev
 921                 +] [+extra_make_flags+] \
 922                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 923
 924 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 925 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 926 clean-stage[+id+]-[+prefix+][+module+]:
 927         @if [ $(current_stage) = stage[+id+] ]; then \
 928           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
 929         else \
 930           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
 931           $(MAKE) stage[+id+]-start; \
 932         fi; \
 933         cd [+subdir+]/[+module+] && \
 934         $(MAKE) [+args+] [+ IF prev +] \
 935                 [+poststage1_args+] [+ ENDIF prev +] \
 936                 [+extra_make_flags+] clean
 937 @endif [+prefix+][+module+]-bootstrap
 938
 939 [+ ENDFOR bootstrap_stage +]
 940 [+ ENDIF bootstrap +]
 941 [+ ENDDEF +]
 942
 943 # --------------------------------------
 944 # Modules which run on the build machine
 945 # --------------------------------------
 946 [+ FOR build_modules +]
 947 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 948              host_alias=(get "host" "${build_alias}")
 949              target_alias=(get "target" "${target_alias}")
 950              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 951
 952 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 953 [+ ENDFOR build_module +]
 954
 955 # --------------------------------------
 956 # Modules which run on the host machine
 957 # --------------------------------------
 958 [+ FOR host_modules +]
 959 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 960              exports="$(HOST_EXPORTS)"
 961              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 962              host_alias=(get "host" "${host_alias}")
 963              target_alias=(get "target" "${target_alias}")
 964              args="$(HOST_CONFIGARGS)" +]
 965
 966 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 967        exports="$(HOST_EXPORTS)"
 968        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 969        args="$(EXTRA_HOST_FLAGS)"
 970        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 971
 972 .PHONY: check-[+module+] maybe-check-[+module+]
 973 maybe-check-[+module+]:
 974 @if [+module+]
 975 maybe-check-[+module+]: check-[+module+]
 976 [+ IF no_check +]
 977 check-[+module+]:
 978 [+ ELIF no_check_cross +]
 979 # This module is only tested in a native toolchain.
 980 check-[+module+]:
 981         @: $(MAKE); $(unstage)
 982         @if [ '$(host)' = '$(target)' ] ; then \
 983           r=`${PWD_COMMAND}`; export r; \
 984           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 985           $(HOST_EXPORTS) \
 986           (cd $(HOST_SUBDIR)/[+module+] && \
 987             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 988         fi
 989 [+ ELSE check +]
 990 check-[+module+]:
 991         @: $(MAKE); $(unstage)
 992         @r=`${PWD_COMMAND}`; export r; \
 993         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 994         $(HOST_EXPORTS) \
 995         (cd $(HOST_SUBDIR)/[+module+] && \
 996           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 997 [+ ENDIF no_check +]
 998 @endif [+module+]
 999
1000 .PHONY: install-[+module+] maybe-install-[+module+]
1001 maybe-install-[+module+]:
1002 @if [+module+]
1003 maybe-install-[+module+]: install-[+module+]
1004 [+ IF no_install +]
1005 install-[+module+]:
1006 [+ ELSE install +]
1007 install-[+module+]: installdirs
1008         @: $(MAKE); $(unstage)
1009         @r=`${PWD_COMMAND}`; export r; \
1010         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1011         $(HOST_EXPORTS) \
1012         (cd $(HOST_SUBDIR)/[+module+] && \
1013           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1014 [+ ENDIF no_install +]
1015 @endif [+module+]
1016
1017 # Other targets (info, dvi, pdf, etc.)
1018 [+ FOR recursive_targets +]
1019 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1020 maybe-[+make_target+]-[+module+]:
1021 @if [+module+]
1022 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1023 [+ IF (match-value? = "missing" (get "make_target") ) +]
1024 # [+module+] doesn't support [+make_target+].
1025 [+make_target+]-[+module+]:
1026 [+ ELSE +]
1027 [+make_target+]-[+module+]: [+
1028   FOR depend +]\
1029     [+depend+]-[+module+] [+
1030   ENDFOR depend +]
1031         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1032         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1033         r=`${PWD_COMMAND}`; export r; \
1034         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1035         $(HOST_EXPORTS) \
1036         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1037           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1038         done; \
1039         echo "Doing [+make_target+] in [+module+]" ; \
1040         (cd $(HOST_SUBDIR)/[+module+] && \
1041           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1042                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1043                   "RANLIB=$${RANLIB}" \
1044                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1045                   [+make_target+]) \
1046           || exit 1
1047 [+ ENDIF +]
1048 @endif [+module+]
1049 [+ ENDFOR recursive_targets +]
1050 [+ ENDFOR host_modules +]
1051
1052 # ---------------------------------------
1053 # Modules which run on the target machine
1054 # ---------------------------------------
1055 [+ FOR target_modules +]
1056
1057 [+ IF raw_cxx +]
1058 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1059              check_multilibs=true
1060              exports="$(RAW_CXX_TARGET_EXPORTS)"
1061              host_alias=(get "host" "${target_alias}")
1062              target_alias=(get "target" "${target_alias}")
1063              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1064
1065 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1066        exports="$(RAW_CXX_TARGET_EXPORTS)"
1067        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1068 [+ ELSE +]
1069 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1070              check_multilibs=true
1071              exports="$(NORMAL_TARGET_EXPORTS)"
1072              host_alias=(get "host" "${target_alias}")
1073              target_alias=(get "target" "${target_alias}")
1074              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1075
1076 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1077        exports="$(NORMAL_TARGET_EXPORTS)"
1078        args="$(EXTRA_TARGET_FLAGS)" +]
1079 [+ ENDIF +]
1080
1081 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1082 maybe-check-target-[+module+]:
1083 @if target-[+module+]
1084 maybe-check-target-[+module+]: check-target-[+module+]
1085 [+ IF no_check +]
1086 # Dummy target for uncheckable module.
1087 check-target-[+module+]:
1088 [+ ELSE check +]
1089 check-target-[+module+]:
1090         @: $(MAKE); $(unstage)
1091         @r=`${PWD_COMMAND}`; export r; \
1092         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1093 IF raw_cxx +]
1094         $(RAW_CXX_TARGET_EXPORTS) \[+
1095 ELSE normal_cxx +]
1096         $(NORMAL_TARGET_EXPORTS) \[+
1097 ENDIF raw_cxx +]
1098         (cd $(TARGET_SUBDIR)/[+module+] && \
1099           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1100             IF raw_cxx
1101               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1102             ENDIF raw_cxx
1103           +] [+extra_make_flags+] check)
1104 [+ ENDIF no_check +]
1105 @endif target-[+module+]
1106
1107 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1108 maybe-install-target-[+module+]:
1109 @if target-[+module+]
1110 maybe-install-target-[+module+]: install-target-[+module+]
1111 [+ IF no_install +]
1112 # Dummy target for uninstallable.
1113 install-target-[+module+]:
1114 [+ ELSE install +]
1115 install-target-[+module+]: installdirs
1116         @: $(MAKE); $(unstage)
1117         @r=`${PWD_COMMAND}`; export r; \
1118         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1119 IF raw_cxx +]
1120         $(RAW_CXX_TARGET_EXPORTS) \[+
1121 ELSE normal_cxx +]
1122         $(NORMAL_TARGET_EXPORTS) \[+
1123 ENDIF raw_cxx +]
1124         (cd $(TARGET_SUBDIR)/[+module+] && \
1125           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1126 [+ ENDIF no_install +]
1127 @endif target-[+module+]
1128
1129 # Other targets (info, dvi, pdf, etc.)
1130 [+ FOR recursive_targets +]
1131 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1132 maybe-[+make_target+]-target-[+module+]:
1133 @if target-[+module+]
1134 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1135 [+ IF (match-value? = "missing" (get "make_target") ) +]
1136 # [+module+] doesn't support [+make_target+].
1137 [+make_target+]-target-[+module+]:
1138 [+ ELSE +]
1139 [+make_target+]-target-[+module+]: [+
1140   FOR depend +]\
1141     [+depend+]-target-[+module+] [+
1142   ENDFOR depend +]
1143         @: $(MAKE); $(unstage)
1144         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1145         r=`${PWD_COMMAND}`; export r; \
1146         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1147 IF raw_cxx +]
1148         $(RAW_CXX_TARGET_EXPORTS) \[+
1149 ELSE normal_cxx +]
1150         $(NORMAL_TARGET_EXPORTS) \[+
1151 ENDIF raw_cxx +]
1152         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1153         for flag in $(EXTRA_TARGET_FLAGS); do \
1154           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1155         done; \
1156         (cd $(TARGET_SUBDIR)/[+module+] && \
1157           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1158                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1159                   "RANLIB=$${RANLIB}" \
1160                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1161                   [+extra_make_flags+] [+make_target+]) \
1162           || exit 1
1163 [+ ENDIF +]
1164 @endif target-[+module+]
1165 [+ ENDFOR recursive_targets +]
1166 [+ ENDFOR target_modules +]
1167
1168 # ----------
1169 # GCC module
1170 # ----------
1171
1172 @if gcc-no-bootstrap
1173 .PHONY: cross
1174 cross: all-build all-gas all-ld
1175         @r=`${PWD_COMMAND}`; export r; \
1176         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1177         $(HOST_EXPORTS) \
1178         echo "Building the C and C++ compiler"; \
1179         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1180         @r=`${PWD_COMMAND}`; export r; \
1181         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1182         echo "Building runtime libraries"; \
1183         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1184 @endif gcc-no-bootstrap
1185
1186 @if gcc
1187 .PHONY: check-gcc-c++
1188 check-gcc-c++:
1189         @if [ -f ./gcc/Makefile ] ; then \
1190           r=`${PWD_COMMAND}`; export r; \
1191           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1192           $(HOST_EXPORTS) \
1193           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1194         else \
1195           true; \
1196         fi
1197
1198 .PHONY: check-c++
1199 check-c++: check-target-libstdc++-v3 check-gcc-c++
1200
1201 # Install the gcc headers files, but not the fixed include files,
1202 # which Cygnus is not allowed to distribute.  This rule is very
1203 # dependent on the workings of the gcc Makefile.in.
1204 .PHONY: gcc-no-fixedincludes
1205 gcc-no-fixedincludes:
1206         @if [ -f ./gcc/Makefile ]; then \
1207           rm -rf gcc/tmp-include; \
1208           mv gcc/include gcc/tmp-include 2>/dev/null; \
1209           mkdir gcc/include; \
1210           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1211           touch gcc/stmp-fixinc gcc/include/fixed; \
1212           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1213           r=`${PWD_COMMAND}`; export r; \
1214           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1215           $(HOST_EXPORTS) \
1216           (cd ./gcc && \
1217            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1218           rm -rf gcc/include; \
1219           mv gcc/tmp-include gcc/include 2>/dev/null; \
1220         else true; fi
1221 @endif gcc
1222
1223 # ---------------------
1224 # GCC bootstrap support
1225 # ---------------------
1226
1227 # We track the current stage (the one in 'gcc') in the stage_current file.
1228 # stage_last instead tracks the stage that was built last.  These targets
1229 # are dummy when toplevel bootstrap is not active.
1230
1231 # While making host and target tools, symlinks to the final stage must be
1232 # there, so $(unstage) should be run at various points.  To avoid excessive
1233 # recursive invocations of make, we "inline" them using a variable.  These
1234 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1235 # to avoid warnings from the GNU Make job server.
1236
1237 unstage = :
1238 stage = :
1239 current_stage = ""
1240
1241 @if gcc-bootstrap
1242 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1243 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1244 current_stage = "`cat stage_current 2> /dev/null`"
1245 @endif gcc-bootstrap
1246
1247 .PHONY: unstage stage
1248 unstage:
1249         @: $(MAKE); $(unstage)
1250 stage:
1251         @: $(MAKE); $(stage)
1252
1253 # Disable commands for lean bootstrap.
1254 LEAN = false
1255
1256 # We name the build directories for the various stages "stage1-gcc",
1257 # "stage2-gcc","stage3-gcc", etc.
1258
1259 # Since the 'compare' process will fail (on debugging information) if any
1260 # directory names are different, we need to link the gcc directory for
1261 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1262 # the build directories constant as well. For the latter, we use naked names
1263 # like 'gcc', because the scripts in that directory assume it.  We use
1264 # mv on platforms where symlinks to directories do not work or are not
1265 # reliable.
1266
1267 # 'touch' doesn't work right on some platforms.
1268 STAMP = echo timestamp >
1269
1270 # We only want to compare .o files, so set this!
1271 objext = .o
1272
1273 [+ FOR bootstrap-stage +]
1274 .PHONY: stage[+id+]-start stage[+id+]-end
1275
1276 stage[+id+]-start::
1277         @: $(MAKE); $(stage); \
1278         echo stage[+id+] > stage_current ; \
1279         echo stage[+id+] > stage_last; \
1280         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1281    FOR host_modules +][+ IF bootstrap +]
1282 @if [+ module +]
1283         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1284           mkdir stage[+id+]-[+module+]; \
1285         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1286         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1287 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1288         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1289           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1290         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1291         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1292
1293 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1294 @if [+ module +]
1295         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1296           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1297           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1298         fi
1299 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1300         @if test -d $(TARGET_SUBDIR) ; then \
1301           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1302           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1303         fi
1304         rm -f stage_current
1305
1306 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1307 # remade, but not reconfigured.  The next stage (if any) will not be
1308 # reconfigured as well.
1309 .PHONY: stage[+id+]-bubble
1310 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1311         @r=`${PWD_COMMAND}`; export r; \
1312         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1313         if test -f stage[+id+]-lean [+
1314           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1315           echo Skipping rebuild of stage[+id+] ; \
1316         else \
1317           $(MAKE) stage[+id+]-start; \[+IF lean +]
1318           if $(LEAN); then \
1319             rm -rf stage[+lean+]-* ; \
1320             $(STAMP) stage[+lean+]-lean ; \
1321           fi; \[+ ENDIF lean +]
1322           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1323         fi[+ IF compare-target +]
1324         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1325
1326 .PHONY: all-stage[+id+] clean-stage[+id+]
1327 do-clean: clean-stage[+id+]
1328
1329 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1330 # only possibility, but now it conflicts with no-bootstrap rules
1331 @if gcc-bootstrap
1332 [+ IF compare-target +]
1333 [+compare-target+]:
1334         @r=`${PWD_COMMAND}`; export r; \
1335         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1336         if test -f stage[+prev+]-lean; then \
1337           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1338           exit 0 ; \
1339         fi; \
1340         : $(MAKE); $(stage); \
1341         rm -f .bad_compare ; \
1342         echo Comparing stages [+prev+] and [+id+] ; \
1343         cd stage[+id+]-gcc; \
1344         files=`find . -name "*$(objext)" -print` ; \
1345         cd .. ; \
1346         for file in $${files} ; do \
1347           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1348           $(do-[+compare-target+]) > /dev/null 2>&1; \
1349           if test $$? -eq 1; then \
1350             case $$file in \
1351               ./cc*-checksum$(objext) | ./libgcc/* ) \
1352                 echo warning: $$file differs ;; \
1353               *) \
1354                 echo $$file differs >> .bad_compare ;; \
1355             esac ; \
1356           fi ; \
1357         done ; \
1358         if [ -f .bad_compare ]; then \
1359           echo "Bootstrap comparison failure!"; \
1360           cat .bad_compare; \
1361           exit 1; \
1362         else \
1363           echo Comparison successful.; \
1364         fi ; \
1365         $(STAMP) [+compare-target+][+ IF prev +]
1366         if $(LEAN); then \
1367           rm -rf stage[+prev+]-*; \
1368           $(STAMP) stage[+prev+]-lean; \
1369         fi[+ ENDIF prev +]
1370 [+ ENDIF compare-target +]
1371
1372 [+ IF bootstrap-target +]
1373 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1374 [+bootstrap-target+]:
1375         echo stage[+id+] > stage_final
1376         @r=`${PWD_COMMAND}`; export r; \
1377         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1378         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1379         @: $(MAKE); $(unstage)
1380         @r=`${PWD_COMMAND}`; export r; \
1381         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1382         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1383
1384 [+bootstrap-target+]-lean:
1385         echo stage[+id+] > stage_final
1386         @r=`${PWD_COMMAND}`; export r; \
1387         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1388         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1389         @: $(MAKE); $(unstage)
1390         @r=`${PWD_COMMAND}`; export r; \
1391         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1392         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1393 [+ ENDIF bootstrap-target +]
1394
1395 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1396 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1397 .PHONY: distclean-stage[+id+]
1398 distclean-stage[+id+]::
1399         @: $(MAKE); $(stage)
1400         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1401         rm -rf stage[+id+]-* [+
1402           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1403
1404 [+ IF cleanstrap-target +]
1405 .PHONY: [+cleanstrap-target+]
1406 [+cleanstrap-target+]: do-distclean local-clean
1407         echo stage[+id+] > stage_final
1408         @r=`${PWD_COMMAND}`; export r; \
1409         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1410         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1411         @: $(MAKE); $(unstage)
1412         @r=`${PWD_COMMAND}`; export r; \
1413         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1414         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1415 [+ ENDIF cleanstrap-target +]
1416 @endif gcc-bootstrap
1417
1418 [+ ENDFOR bootstrap-stage +]
1419
1420 stageprofile-end::
1421         $(MAKE) distclean-stagefeedback
1422
1423 stagefeedback-start::
1424         @r=`${PWD_COMMAND}`; export r; \
1425         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1426         for i in prev-*; do \
1427           j=`echo $$i | sed s/^prev-//` ; \
1428           cd $$r/$$i && \
1429           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1430           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1431         done
1432
1433 @if gcc-bootstrap
1434 do-distclean: distclean-stage1
1435
1436 # Provide a GCC build when we're building target libraries.  This does
1437 # not work as a dependency, just as the minimum necessary to avoid errors.
1438 stage_last:
1439         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1440
1441 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1442 # it in the dependency so that for example `make -j3 all-gcc' works.
1443 stage_current:
1444         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1445
1446 .PHONY: restrap
1447 restrap:
1448         @: $(MAKE); $(stage)
1449         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1450           +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1451         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1452 @endif gcc-bootstrap
1453
1454 # --------------------------------------
1455 # Dependencies between different modules
1456 # --------------------------------------
1457
1458 # Generic dependencies for target modules on host stuff, especially gcc
1459 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1460   +][+ FOR bootstrap_stage +]
1461 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1462   ENDFOR +][+ ELSE bootstrap +]
1463 configure-target-[+module+]: stage_last[+
1464   ENDIF bootstrap +][+ ENDFOR target_modules +]
1465 @endif gcc-bootstrap
1466
1467 @if gcc-no-bootstrap[+ FOR target_modules +]
1468 configure-target-[+module+]: maybe-all-gcc[+
1469   ENDFOR target_modules +]
1470 @endif gcc-no-bootstrap
1471
1472
1473 # There are two types of dependencies here: 'hard' dependencies, where one
1474 # module simply won't build without the other; and 'soft' dependencies, where
1475 # if the depended-on module is missing, the depending module will do without
1476 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1477 # are made here to depend on a 'maybe-' target.  If you're not sure,
1478 # it's safer to use a soft dependency.
1479
1480 [+ ;; These Scheme functions build the bulk of the dependencies.
1481    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1482    ;; where "maybe-" is only included if HARD is true, and all-gcc
1483    ;; is taken from VAR-NAME.
1484    (define dep-target (lambda (module-kind var-name hard)
1485       (string-append
1486          (if hard "" "maybe-")
1487          (dep-subtarget var-name)
1488          module-kind
1489          (dep-module var-name)
1490       )))
1491
1492    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1493    (define make-dep (lambda (module-kind on-kind)
1494       (string-append
1495          (dep-target module-kind "module" #t) ": "
1496          (dep-target on-kind "on" (exist? "hard")))))
1497
1498    ;; dep-subtarget extracts everything up to the first dash in the given
1499    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1500    (define dep-subtarget (lambda (var-name)
1501       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1502
1503    ;; dep-module extracts everything up to the first dash in the given
1504    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1505    (define dep-module (lambda (var-name)
1506       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1507
1508    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1509    (define dep-stage (lambda ()
1510       (string-append
1511          "stage"
1512          (get "id")
1513          "-")))
1514
1515    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1516    ;; but is written in Scheme.
1517    (define dep-maybe (lambda ()
1518       (if (exist? "hard") "" "maybe-")))
1519
1520    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1521    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1522    ;; configure or build dependencies between bootstrapped modules; it returns
1523    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1524    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1525    ;; is only necessary for host modules.
1526    (define dep-kind (lambda ()
1527       (if (and (hash-ref boot-modules (dep-module "module"))
1528                (=* (dep-module "on") "build-"))
1529           "prebootstrap"
1530
1531           (if (or (= (dep-subtarget "on") "install-")
1532                   (not (hash-ref boot-modules (dep-module "module")))
1533                   (not (hash-ref boot-modules (dep-module "on"))))
1534               "normal"
1535               "bootstrap"))))
1536
1537    ;; We now build the hash table that is used by dep-kind.
1538    (define boot-modules (make-hash-table 113))
1539 +]
1540
1541 [+ FOR host_modules +][+
1542    (if (exist? "bootstrap")
1543        (hash-create-handle! boot-modules (get "module") #t))
1544    "" +][+ ENDFOR host_modules +]
1545 [+ FOR target_modules +][+
1546    (if (exist? "bootstrap")
1547        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1548    "" +][+ ENDFOR target_modules +]
1549
1550 # With all the machinery above in place, it is pretty easy to generate
1551 # dependencies.  Host dependencies are a bit more complex because we have
1552 # to check for bootstrap/prebootstrap dependencies.  To resolve
1553 # prebootstrap dependencies, prebootstrap modules are gathered in
1554 # a hash table.
1555 [+ FOR dependencies +][+ (make-dep "" "") +]
1556 [+ CASE (dep-kind) +]
1557 [+ == "prebootstrap"
1558      +][+ FOR bootstrap_stage +]
1559 [+ (make-dep (dep-stage) "") +][+
1560        ENDFOR bootstrap_stage +]
1561 [+ == "bootstrap"
1562      +][+ FOR bootstrap_stage +]
1563 [+ (make-dep (dep-stage) (dep-stage)) +][+
1564        ENDFOR bootstrap_stage +]
1565 [+ ESAC +][+
1566 ENDFOR dependencies +]
1567
1568 # Dependencies for target modules on other target modules are
1569 # described by lang_env_dependencies; the defaults apply to anything
1570 # not mentioned there.
1571 [+
1572    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1573    (define lang-dep (lambda (lang)
1574       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1575
1576    ;; Build the hash table we will need.
1577    (define lang-env-deps (make-hash-table 7))
1578 +][+ FOR lang_env_dependencies +][+
1579    (if (exist? "cxx")
1580        (hash-create-handle! lang-env-deps
1581           (string-append (get "module") "-" "cxx") #t))
1582
1583    (if (exist? "no_c")
1584        (hash-create-handle! lang-env-deps
1585           (string-append (get "module") "-" "no_c") #t))
1586
1587    (if (exist? "no_gcc")
1588        (hash-create-handle! lang-env-deps
1589           (string-append (get "module") "-" "no_gcc") #t))
1590    "" +][+ ENDFOR lang_env_dependencies +]
1591
1592 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1593   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1594 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1595   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1596 @endif gcc-bootstrap
1597
1598 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1599 configure-target-[+module+]: maybe-all-target-libgcc[+
1600   ENDIF +][+ ENDFOR target_modules +]
1601 @endif gcc-no-bootstrap
1602
1603 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1604 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1605   ENDIF +][+ IF (lang-dep "cxx") +]
1606 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1607   ENDIF +]
1608 [+ ENDFOR target_modules +]
1609
1610 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1611 GDB_TK = @GDB_TK@
1612 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1613 configure-gdb: $(CONFIGURE_GDB_TK)
1614 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1615 install-gdb: $(INSTALL_GDB_TK)
1616
1617 # Serialization dependencies.  Host configures don't work well in parallel to
1618 # each other, due to contention over config.cache.  Target configures and
1619 # build configures are similar.
1620 @serialization_dependencies@
1621
1622 # --------------------------------
1623 # Regenerating top level configury
1624 # --------------------------------
1625
1626 # Rebuilding Makefile.in, using autogen.
1627 AUTOGEN = autogen
1628 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1629         cd $(srcdir) && $(AUTOGEN) Makefile.def
1630
1631 # Rebuilding Makefile.
1632 Makefile: $(srcdir)/Makefile.in config.status
1633         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1634
1635 config.status: configure
1636         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1637
1638 # Rebuilding configure.
1639 AUTOCONF = autoconf
1640 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4
1641         cd $(srcdir) && $(AUTOCONF)
1642
1643 # ------------------------------
1644 # Special directives to GNU Make
1645 # ------------------------------
1646
1647 # Don't pass command-line variables to submakes.
1648 .NOEXPORT:
1649 MAKEOVERRIDES=
1650
1651 # end of Makefile.in