Makefile.tpl

   1 [+ AutoGen5 template -*- Mode: Makefile -*-
   2 in
   3 +]
   4
   5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
   6 #
   7 # Makefile for directory with subdirs to build.
   8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
   9 #   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation
  10 #
  11 # This file is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 2 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  24 #
  25
  26 # -------------------------------
  27 # Standard Autoconf-set variables
  28 # -------------------------------
  29 VPATH=@srcdir@
  30
  31 build_alias=@build_alias@
  32 build=@build@
  33 host_alias=@host_alias@
  34 host=@host@
  35 target_alias=@target_alias@
  36 target=@target@
  37
  38 program_transform_name = @program_transform_name@
  39
  40 prefix = @prefix@
  41 exec_prefix = @exec_prefix@
  42
  43 srcdir = @srcdir@
  44
  45 bindir = @bindir@
  46 sbindir = @sbindir@
  47 libexecdir = @libexecdir@
  48 datadir = @datadir@
  49 sysconfdir = @sysconfdir@
  50 sharedstatedir = @sharedstatedir@
  51 localstatedir = @localstatedir@
  52 libdir = @libdir@
  53 includedir = @includedir@
  54 oldincludedir = @oldincludedir@
  55 infodir = @infodir@
  56 datarootdir = @datarootdir@
  57 docdir = @docdir@
  58 htmldir = @htmldir@
  59 mandir = @mandir@
  60 man1dir = $(mandir)/man1
  61 man2dir = $(mandir)/man2
  62 man3dir = $(mandir)/man3
  63 man4dir = $(mandir)/man4
  64 man5dir = $(mandir)/man5
  65 man6dir = $(mandir)/man6
  66 man7dir = $(mandir)/man7
  67 man8dir = $(mandir)/man8
  68 man9dir = $(mandir)/man9
  69
  70 INSTALL = @INSTALL@
  71 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  72 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  73 INSTALL_DATA = @INSTALL_DATA@
  74 LN = @LN@
  75 LN_S = @LN_S@
  76 MAINT = @MAINT@
  77 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  78 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  79
  80 # -------------------------------------------------
  81 # Miscellaneous non-standard autoconf-set variables
  82 # -------------------------------------------------
  83
  84 # The gcc driver likes to know the arguments it was configured with.
  85 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
  86
  87 tooldir = @tooldir@
  88 build_tooldir = @build_tooldir@
  89
  90 GDB_NLM_DEPS =
  91
  92 # This is the name of the environment variable used for the path to
  93 # the libraries.
  94 RPATH_ENVVAR = @RPATH_ENVVAR@
  95
  96 # Build programs are put under this directory.
  97 BUILD_SUBDIR = @build_subdir@
  98 # This is set by the configure script to the arguments to use when configuring
  99 # directories built for the build system.
 100 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 101
 102 # This is the list of variables to export in the environment when
 103 # configuring any subdirectory.  It must also be exported whenever
 104 # recursing into a build directory in case that directory's Makefile
 105 # re-runs configure.
 106 BASE_EXPORTS = \
 107         FLEX="$(FLEX)"; export FLEX; \
 108         LEX="$(LEX)"; export LEX; \
 109         BISON="$(BISON)"; export BISON; \
 110         YACC="$(YACC)"; export YACC; \
 111         M4="$(M4)"; export M4; \
 112         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 113
 114 # This is the list of variables to export in the environment when
 115 # configuring subdirectories for the build system.
 116 BUILD_EXPORTS = \
 117         $(BASE_EXPORTS) \
 118         AR="$(AR_FOR_BUILD)"; export AR; \
 119         AS="$(AS_FOR_BUILD)"; export AS; \
 120         CC="$(CC_FOR_BUILD)"; export CC; \
 121         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 122         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 123         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 124         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 125         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 126         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 127         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 128         LD="$(LD_FOR_BUILD)"; export LD; \
 129         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 130         NM="$(NM_FOR_BUILD)"; export NM; \
 131         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 132         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
 133
 134 # This is the list of directories to built for the host system.
 135 SUBDIRS = @configdirs@
 136 # This is set by the configure script to the arguments to use when configuring
 137 # directories built for the host system.
 138 HOST_CONFIGARGS = @host_configargs@
 139 # Host programs are put under this directory, which is . except if building
 140 # with srcdir=..
 141 HOST_SUBDIR = @host_subdir@
 142 # This is the list of variables to export in the environment when
 143 # configuring subdirectories for the host system.  We need to pass
 144 # some to the GCC configure because of its hybrid host/target nature.
 145 HOST_EXPORTS = \
 146         $(BASE_EXPORTS) \
 147         CC="$(CC)"; export CC; \
 148         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 149         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 150         CXX="$(CXX)"; export CXX; \
 151         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 152         AR="$(AR)"; export AR; \
 153         AS="$(AS)"; export AS; \
 154         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 155         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 156         LD="$(LD)"; export LD; \
 157         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 158         NM="$(NM)"; export NM; \
 159         RANLIB="$(RANLIB)"; export RANLIB; \
 160         WINDRES="$(WINDRES)"; export WINDRES; \
 161         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 162         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 163         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 164         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 165         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 166         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 167         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 168         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 169         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 170         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 171         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 172         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 173 @if gcc-bootstrap
 174         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 175 @endif gcc-bootstrap
 176         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 177
 178 # Similar, for later GCC stages.
 179 POSTSTAGE1_HOST_EXPORTS = \
 180         $(HOST_EXPORTS) \
 181         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 182           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 183         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 184           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 185           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 186           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
 187         CFLAGS="$(BOOT_CFLAGS)"; export CFLAGS; \
 188         LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
 189
 190 # Target libraries are put under this directory:
 191 TARGET_SUBDIR = @target_subdir@
 192 # This is set by the configure script to the arguments to use when configuring
 193 # directories built for the target.
 194 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 195 # This is the list of variables to export in the environment when
 196 # configuring subdirectories for the host system.
 197 BASE_TARGET_EXPORTS = \
 198         $(BASE_EXPORTS) \
 199         AR="$(AR_FOR_TARGET)"; export AR; \
 200         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 201         CC="$(CC_FOR_TARGET)"; export CC; \
 202         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 203         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 204         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 205         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 206         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 207         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 208         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 209         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 210         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 211         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 212         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 213         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 214         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 215         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 216         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 217         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 218
 219 RAW_CXX_TARGET_EXPORTS = \
 220         $(BASE_TARGET_EXPORTS) \
 221         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 222         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 223
 224 NORMAL_TARGET_EXPORTS = \
 225         $(BASE_TARGET_EXPORTS) \
 226         CXX="$(CXX_FOR_TARGET)"; export CXX;
 227
 228 # Where to find GMP
 229 HOST_GMPLIBS = @gmplibs@
 230 HOST_GMPINC = @gmpinc@
 231
 232 # ----------------------------------------------
 233 # Programs producing files for the BUILD machine
 234 # ----------------------------------------------
 235
 236 SHELL = @config_shell@
 237
 238 # pwd command to use.  Allow user to override default by setting PWDCMD in
 239 # the environment to account for automounters.  The make variable must not
 240 # be called PWDCMD, otherwise the value set here is passed to make
 241 # subprocesses and overrides the setting from the user's environment.
 242 # Don't use PWD since it is a common shell environment variable and we
 243 # don't want to corrupt it.
 244 PWD_COMMAND = $${PWDCMD-pwd}
 245
 246 # compilers to use to create programs which must be run in the build
 247 # environment.
 248 CC_FOR_BUILD = @CC_FOR_BUILD@
 249 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 250
 251 CXX_FOR_BUILD = $(CXX)
 252
 253 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 254 # here so that they can be overridden by Makefile fragments.
 255 BUILD_PREFIX = @BUILD_PREFIX@
 256 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 257
 258 # Flags to pass to stage2 and later makes.  They are defined
 259 # here so that they can be overridden by Makefile fragments.
 260 BOOT_CFLAGS= -g -O2
 261 BOOT_LDFLAGS=
 262
 263 BISON = @BISON@
 264 YACC = @YACC@
 265 FLEX = @FLEX@
 266 LEX = @LEX@
 267 M4 = @M4@
 268 MAKEINFO = @MAKEINFO@
 269 EXPECT = @EXPECT@
 270 RUNTEST = @RUNTEST@
 271
 272 # This just becomes part of the MAKEINFO definition passed down to
 273 # sub-makes.  It lets flags be given on the command line while still
 274 # using the makeinfo from the object tree.
 275 # (Default to avoid splitting info files by setting the threshold high.)
 276 MAKEINFOFLAGS = --split-size=5000000
 277
 278 # ---------------------------------------------
 279 # Programs producing files for the HOST machine
 280 # ---------------------------------------------
 281
 282 AS = @AS@
 283 AR = @AR@
 284 AR_FLAGS = rc
 285 CC = @CC@
 286 CXX = @CXX@
 287 DLLTOOL = @DLLTOOL@
 288 LD = @LD@
 289 LIPO = @LIPO@
 290 NM = @NM@
 291 OBJDUMP = @OBJDUMP@
 292 RANLIB = @RANLIB@
 293 STRIP = @STRIP@
 294 WINDRES = @WINDRES@
 295
 296 CFLAGS = @CFLAGS@
 297 LDFLAGS =
 298 LIBCFLAGS = $(CFLAGS)
 299 CXXFLAGS = @CXXFLAGS@
 300 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 301 PICFLAG =
 302
 303 # Only build the C compiler for stage1, because that is the only one that
 304 # we can guarantee will build with the native compiler, and also it is the
 305 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 306 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 307 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 308
 309 STAGE1_CFLAGS=@stage1_cflags@
 310 STAGE1_CHECKING=@stage1_checking@
 311 STAGE1_LANGUAGES=@stage1_languages@
 312
 313 # -----------------------------------------------
 314 # Programs producing files for the TARGET machine
 315 # -----------------------------------------------
 316
 317 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 318
 319 AR_FOR_TARGET=@AR_FOR_TARGET@
 320 AS_FOR_TARGET=@AS_FOR_TARGET@
 321 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 322
 323 # If GCC_FOR_TARGET is not overriden on the command line, then this
 324 # variable is passed down to the gcc Makefile, where it is used to
 325 # build libgcc2.a.  We define it here so that it can itself be
 326 # overridden on the command line.
 327 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 328 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 329 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 330 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 331 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 332 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 333 LD_FOR_TARGET=@LD_FOR_TARGET@
 334
 335 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 336 NM_FOR_TARGET=@NM_FOR_TARGET@
 337 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 338 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 339 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 340 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 341
 342 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 343 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 344 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 345
 346 # During gcc bootstrap, if we use some random cc for stage1 then
 347 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 348 # (which we know are built with gcc) are built with optimizations so
 349 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 350 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 351 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 352 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 353 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 354 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 355 LDFLAGS_FOR_TARGET =
 356 PICFLAG_FOR_TARGET =
 357
 358 # ------------------------------------
 359 # Miscellaneous targets and flag lists
 360 # ------------------------------------
 361
 362 # The first rule in the file had better be this one.  Don't put any above it.
 363 # This lives here to allow makefile fragments to contain dependencies.
 364 all:
 365
 366 #### host and target specific makefile fragments come in here.
 367 @target_makefile_frag@
 368 @alphaieee_frag@
 369 @ospace_frag@
 370 @host_makefile_frag@
 371 ###
 372
 373 # This is the list of directories that may be needed in RPATH_ENVVAR
 374 # so that prorgams built for the target machine work.
 375 TARGET_LIB_PATH = [+ FOR target_modules +][+
 376   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 377   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 378 [+ FOR target_modules +][+ IF lib_path +]
 379 @if target-[+module+]
 380 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 381 @endif target-[+module+]
 382 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 383
 384
 385 # This is the list of directories that may be needed in RPATH_ENVVAR
 386 # so that programs built for the host machine work.
 387 HOST_LIB_PATH = [+ FOR host_modules +][+
 388   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 389   ENDFOR host_modules +]
 390
 391 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 392 @if gcc
 393 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 394 @endif gcc
 395
 396 [+ FOR host_modules +][+ IF lib_path +]
 397 @if [+module+]
 398 HOST_LIB_PATH_[+module+] = \
 399   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 400   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 401 @endif [+module+]
 402 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 403
 404 # Flags to pass down to all sub-makes.
 405 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 406         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 407         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
 408         "CONFIG_SHELL=$(SHELL)" \
 409         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 410
 411 # We leave this in just in case, but it is not needed anymore.
 412 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 413
 414 # Flags to pass down to most sub-makes, in which we're building with
 415 # the host environment.
 416 EXTRA_HOST_FLAGS = \
 417         'AR=$(AR)' \
 418         'AS=$(AS)' \
 419         'CC=$(CC)' \
 420         'CXX=$(CXX)' \
 421         'DLLTOOL=$(DLLTOOL)' \
 422         'LD=$(LD)' \
 423         'LIPO=$(LIPO)' \
 424         'NM=$(NM)' \
 425         'OBJDUMP=$(OBJDUMP)' \
 426         'RANLIB=$(RANLIB)' \
 427         'STRIP=$(STRIP)' \
 428         'WINDRES=$(WINDRES)'
 429
 430 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 431
 432 # Flags that are concerned with the location of the X11 include files
 433 # and library files
 434 #
 435 # NOTE: until the top-level is getting the values via autoconf, it only
 436 # causes problems to have this top-level Makefile overriding the autoconf-set
 437 # values in child directories.  Only variables that don't conflict with
 438 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 439 #
 440 X11_FLAGS_TO_PASS = \
 441         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 442         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 443
 444 # Flags to pass to stage2 and later makes.
 445
 446 POSTSTAGE1_FLAGS_TO_PASS = \
 447         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 448         STAGE_PREFIX="$$r/$(HOST_SUBDIR)/prev-gcc/" \
 449         CFLAGS="$(BOOT_CFLAGS)" \
 450         LIBCFLAGS="$(BOOT_CFLAGS)" \
 451         LDFLAGS="$(BOOT_LDFLAGS)" \
 452         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 453
 454 # Flags to pass down to makes which are built with the target environment.
 455 # The double $ decreases the length of the command line; those variables
 456 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 457 # COMPILER_ prefixed variables are not passed down so we expand them here.
 458 EXTRA_TARGET_FLAGS = \
 459         'AR=$$(AR_FOR_TARGET)' \
 460         'AS=$(COMPILER_AS_FOR_TARGET)' \
 461         'CC=$$(CC_FOR_TARGET)' \
 462         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 463         'CXX=$$(CXX_FOR_TARGET)' \
 464         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 465         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 466         'LD=$(COMPILER_LD_FOR_TARGET)' \
 467         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 468         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 469         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 470         'NM=$(COMPILER_NM_FOR_TARGET)' \
 471         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 472         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 473         'WINDRES=$$(WINDRES_FOR_TARGET)'
 474
 475 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 476
 477 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 478 # unfortunately needs the native compiler and the target ar and
 479 # ranlib.
 480 # If any variables are added here, they must be added to do-*, below.
 481 # The BUILD_* variables are a special case, which are used for the gcc
 482 # cross-building scheme.
 483 EXTRA_GCC_FLAGS = \
 484         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 485         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 486         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 487         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 488         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 489         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 490
 491 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 492
 493 .PHONY: configure-host
 494 configure-host: [+
 495   FOR host_modules +] \
 496     maybe-configure-[+module+][+
 497   ENDFOR host_modules +]
 498 .PHONY: configure-target
 499 configure-target: [+
 500   FOR target_modules +] \
 501     maybe-configure-target-[+module+][+
 502   ENDFOR target_modules +]
 503
 504 # The target built for a native non-bootstrap build.
 505 .PHONY: all
 506 all:
 507 @if gcc-bootstrap
 508         [ -f stage_final ] || echo stage3 > stage_final
 509         @r=`${PWD_COMMAND}`; export r; \
 510         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 511         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 512 @endif gcc-bootstrap
 513         @: $(MAKE); $(unstage)
 514         @r=`${PWD_COMMAND}`; export r; \
 515         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 516         if [ -f stage_last ]; then \
 517           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 518         else \
 519           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 520         fi
 521
 522 .PHONY: all-build
 523 [+ FOR build_modules +]
 524 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 525
 526 .PHONY: all-host
 527 [+ FOR host_modules +][+ IF bootstrap +]
 528 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 529 all-host: maybe-all-[+module+][+ IF bootstrap +]
 530 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 531
 532 .PHONY: all-target
 533 [+ FOR target_modules +][+ IF bootstrap +]
 534 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 535 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 536 @endif target-[+module+]-no-bootstrap[+
 537   ENDIF bootstrap +][+ ENDFOR target_modules +]
 538
 539 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 540 # ``make X'' in all subdirectories (because, in general, there is a
 541 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 542 # but it may do additional work as well).
 543 [+ FOR recursive_targets +]
 544 .PHONY: do-[+make_target+]
 545 do-[+make_target+]:
 546         @: $(MAKE); $(unstage)
 547         @r=`${PWD_COMMAND}`; export r; \
 548         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 549         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 550           [+make_target+]-target
 551
 552
 553 .PHONY: [+make_target+]-host
 554 [+ FOR host_modules +]
 555 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 556
 557 .PHONY: [+make_target+]-target
 558 [+ FOR target_modules +]
 559 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 560 [+ ENDFOR recursive_targets +]
 561
 562 # Here are the targets which correspond to the do-X targets.
 563
 564 .PHONY: info installcheck dvi pdf html install-info install-html
 565 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 566 .PHONY: local-clean local-distclean local-maintainer-clean
 567 info: do-info
 568 installcheck: do-installcheck
 569 dvi: do-dvi
 570 pdf: do-pdf
 571 html: do-html
 572
 573 # Make sure makeinfo is built before we do a `make info', if we're
 574 # in fact building texinfo.
 575 do-info: maybe-all-texinfo
 576
 577 install-info: do-install-info dir.info
 578         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 579         if [ -f dir.info ] ; then \
 580           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 581         else true ; fi
 582
 583 install-html: do-install-html
 584
 585 local-clean:
 586         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 587
 588 local-distclean:
 589         -rm -f Makefile config.status config.cache mh-frag mt-frag
 590         -rm -f maybedep.tmp serdep.tmp
 591         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 592           rm -rf $(TARGET_SUBDIR); \
 593         else true; fi
 594         -rm -rf $(BUILD_SUBDIR)
 595         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 596           rm -rf $(HOST_SUBDIR); \
 597         else true; fi
 598         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 599         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 600         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 601         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 602         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 603
 604 local-maintainer-clean:
 605         @echo "This command is intended for maintainers to use;"
 606         @echo "it deletes files that may require special tools to rebuild."
 607
 608 clean: do-clean local-clean
 609 mostlyclean: do-mostlyclean local-clean
 610 distclean: do-distclean local-clean local-distclean
 611 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 612 maintainer-clean: local-distclean
 613 realclean: maintainer-clean
 614
 615 # Check target.
 616
 617 .PHONY: check do-check
 618 check: do-check
 619
 620 # Only include modules actually being configured and built.
 621 .PHONY: check-host
 622 check-host: [+
 623   FOR host_modules +] \
 624     maybe-check-[+module+][+
 625   ENDFOR host_modules +]
 626
 627 .PHONY: check-target
 628 check-target: [+
 629   FOR target_modules +] \
 630     maybe-check-target-[+module+][+
 631   ENDFOR target_modules +]
 632
 633 do-check:
 634         @: $(MAKE); $(unstage)
 635         @r=`${PWD_COMMAND}`; export r; \
 636         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 637         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 638
 639 # Automated reporting of test results.
 640
 641 warning.log: build.log
 642         $(srcdir)/contrib/warn_summary build.log > $@
 643
 644 mail-report.log:
 645         if test x'$(BOOT_CFLAGS)' != x''; then \
 646             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 647         fi; \
 648         $(srcdir)/contrib/test_summary -t >$@
 649         chmod +x $@
 650         echo If you really want to send e-mail, run ./$@ now
 651
 652 mail-report-with-warnings.log: warning.log
 653         if test x'$(BOOT_CFLAGS)' != x''; then \
 654             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 655         fi; \
 656         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 657         chmod +x $@
 658         echo If you really want to send e-mail, run ./$@ now
 659
 660 # Installation targets.
 661
 662 .PHONY: install uninstall
 663 install:
 664         @: $(MAKE); $(unstage)
 665         @r=`${PWD_COMMAND}`; export r; \
 666         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 667         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 668
 669 .PHONY: install-host-nogcc
 670 install-host-nogcc: [+
 671   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 672     maybe-install-[+module+][+ ENDIF +][+
 673   ENDFOR host_modules +]
 674
 675 .PHONY: install-host
 676 install-host: [+
 677   FOR host_modules +] \
 678     maybe-install-[+module+][+
 679   ENDFOR host_modules +]
 680
 681 .PHONY: install-target
 682 install-target: [+
 683   FOR target_modules +] \
 684     maybe-install-target-[+module+][+
 685   ENDFOR target_modules +]
 686
 687 uninstall:
 688         @echo "the uninstall target is not supported in this tree"
 689
 690 .PHONY: install.all
 691 install.all: install-no-fixedincludes
 692         @if [ -f ./gcc/Makefile ] ; then \
 693                 r=`${PWD_COMMAND}` ; export r ; \
 694                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 695                 $(HOST_EXPORTS) \
 696                 (cd ./gcc && \
 697                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 698         else \
 699                 true ; \
 700         fi
 701
 702 # install-no-fixedincludes is used because Cygnus can not distribute
 703 # the fixed header files.
 704 .PHONY: install-no-fixedincludes
 705 install-no-fixedincludes: installdirs install-host-nogcc \
 706         install-target gcc-no-fixedincludes
 707
 708 ### other supporting targets
 709
 710 MAKEDIRS= \
 711         $(DESTDIR)$(prefix) \
 712         $(DESTDIR)$(exec_prefix)
 713 .PHONY: installdirs
 714 installdirs: mkinstalldirs
 715         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 716
 717 dir.info: do-install-info
 718         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 719           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 720           mv -f dir.info.new dir.info ; \
 721         else true ; \
 722         fi
 723
 724 dist:
 725         @echo "Building a full distribution of this tree isn't done"
 726         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 727
 728 etags tags: TAGS
 729
 730 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 731 # ability to use several tags files at once, so there is probably no need
 732 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 733 # (if we felt like it) have this Makefile write a piece of elisp which
 734 # the user could load to tell emacs19 where all the TAGS files we just
 735 # built are.
 736 TAGS: do-TAGS
 737
 738 # ------------------------------------
 739 # Macros for configure and all targets
 740 # ------------------------------------
 741
 742 [+ DEFINE configure +]
 743 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 744 maybe-configure-[+prefix+][+module+]:
 745 @if gcc-bootstrap
 746 configure-[+prefix+][+module+]: stage_current
 747 @endif gcc-bootstrap
 748 @if [+prefix+][+module+]
 749 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 750 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 751         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 752         @r=`${PWD_COMMAND}`; export r; \
 753         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 754         [+ IF check_multilibs
 755         +]echo "Checking multilib configuration for [+module+]..."; \
 756         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 757         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 758         if test -r [+subdir+]/[+module+]/multilib.out; then \
 759           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 760             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 761           else \
 762             rm -f [+subdir+]/[+module+]/Makefile; \
 763             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 764           fi; \
 765         else \
 766           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 767         fi; \
 768         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 769         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 770         [+exports+] \
 771         echo Configuring in [+subdir+]/[+module+]; \
 772         cd "[+subdir+]/[+module+]" || exit 1; \
 773         case $(srcdir) in \
 774           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 775           *) topdir=`echo [+subdir+]/[+module+]/ | \
 776                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 777         esac; \
 778         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 779         libsrcdir="$$s/[+module+]"; \
 780         [+ IF no-config-site +]rm -f no-such-file || : ; \
 781         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 782           [+args+] $${srcdiroption} [+extra_configure_flags+] \
 783           || exit 1
 784 @endif [+prefix+][+module+]
 785
 786 [+ IF bootstrap +]
 787 [+ FOR bootstrap_stage +]
 788 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 789 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 790 @if [+prefix+][+module+]-bootstrap
 791 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 792 configure-stage[+id+]-[+prefix+][+module+]:
 793         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 794         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 795         @r=`${PWD_COMMAND}`; export r; \
 796         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 797         [+ IF check_multilibs
 798         +]echo "Checking multilib configuration for [+module+]..."; \
 799         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 800         if test -r [+subdir+]/[+module+]/multilib.out; then \
 801           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 802             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 803           else \
 804             rm -f [+subdir+]/[+module+]/Makefile; \
 805             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 806           fi; \
 807         else \
 808           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 809         fi; \
 810         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 811         [+exports+][+ IF prev +] \
 812         [+poststage1_exports+][+ ENDIF prev +] \
 813         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 814         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 815         cd [+subdir+]/[+module+] || exit 1; \
 816         case $(srcdir) in \
 817           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 818           *) topdir=`echo [+subdir+]/[+module+]/ | \
 819                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 820         esac; \
 821         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 822         libsrcdir="$$s/[+module+]"; \
 823         $(SHELL) $${libsrcdir}/configure \
 824           [+args+] $${srcdiroption} \
 825           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
 826           [+stage_configure_flags+] [+extra_configure_flags+]
 827 @endif [+prefix+][+module+]-bootstrap
 828 [+ ENDFOR bootstrap_stage +]
 829 [+ ENDIF bootstrap +]
 830 [+ ENDDEF +]
 831
 832 [+ DEFINE all +]
 833 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 834 maybe-all-[+prefix+][+module+]:
 835 @if gcc-bootstrap
 836 all-[+prefix+][+module+]: stage_current
 837 @endif gcc-bootstrap
 838 @if [+prefix+][+module+]
 839 TARGET-[+prefix+][+module+]=[+
 840   IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
 841 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 842 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
 843         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 844         @r=`${PWD_COMMAND}`; export r; \
 845         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 846         [+exports+] \
 847         (cd [+subdir+]/[+module+] && \
 848           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
 849 @endif [+prefix+][+module+]
 850
 851 [+ IF bootstrap +]
 852 [+ FOR bootstrap_stage +]
 853 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 854 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 855 maybe-all-stage[+id+]-[+prefix+][+module+]:
 856 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 857 @if [+prefix+][+module+]-bootstrap
 858 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 859 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 860 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 861 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 862         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 863         @r=`${PWD_COMMAND}`; export r; \
 864         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 865         [+exports+][+ IF prev +] \
 866         [+poststage1_exports+][+ ENDIF prev +] \
 867         cd [+subdir+]/[+module+] && \
 868         $(MAKE) [+args+] [+ IF prev
 869                 +][+poststage1_args+][+ ENDIF prev
 870                 +] [+stage_make_flags+] [+extra_make_flags+] \
 871                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 872
 873 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 874 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 875 clean-stage[+id+]-[+prefix+][+module+]:
 876         @if [ $(current_stage) = stage[+id+] ]; then \
 877           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
 878         else \
 879           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
 880           $(MAKE) stage[+id+]-start; \
 881         fi; \
 882         cd [+subdir+]/[+module+] && \
 883         $(MAKE) [+args+] [+ IF prev +] \
 884                 [+poststage1_args+] [+ ENDIF prev +] \
 885                 [+stage_make_flags+] [+extra_make_flags+] clean
 886 @endif [+prefix+][+module+]-bootstrap
 887
 888 [+ ENDFOR bootstrap_stage +]
 889 [+ ENDIF bootstrap +]
 890 [+ ENDDEF +]
 891
 892 # --------------------------------------
 893 # Modules which run on the build machine
 894 # --------------------------------------
 895 [+ FOR build_modules +]
 896 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 897              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 898
 899 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 900 [+ ENDFOR build_module +]
 901
 902 # --------------------------------------
 903 # Modules which run on the host machine
 904 # --------------------------------------
 905 [+ FOR host_modules +]
 906 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 907              exports="$(HOST_EXPORTS)"
 908              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 909              args="$(HOST_CONFIGARGS)" +]
 910
 911 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 912        exports="$(HOST_EXPORTS)"
 913        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 914        args="$(FLAGS_TO_PASS)"
 915        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 916
 917 .PHONY: check-[+module+] maybe-check-[+module+]
 918 maybe-check-[+module+]:
 919 @if [+module+]
 920 maybe-check-[+module+]: check-[+module+]
 921 [+ IF no_check +]
 922 check-[+module+]:
 923 [+ ELIF no_check_cross +]
 924 # This module is only tested in a native toolchain.
 925 check-[+module+]:
 926         @: $(MAKE); $(unstage)
 927         @if [ '$(host)' = '$(target)' ] ; then \
 928           r=`${PWD_COMMAND}`; export r; \
 929           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 930           $(HOST_EXPORTS) \
 931           (cd $(HOST_SUBDIR)/[+module+] && \
 932             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 933         fi
 934 [+ ELSE check +]
 935 check-[+module+]:
 936         @: $(MAKE); $(unstage)
 937         @r=`${PWD_COMMAND}`; export r; \
 938         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 939         $(HOST_EXPORTS) \
 940         (cd $(HOST_SUBDIR)/[+module+] && \
 941           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 942 [+ ENDIF no_check +]
 943 @endif [+module+]
 944
 945 .PHONY: install-[+module+] maybe-install-[+module+]
 946 maybe-install-[+module+]:
 947 @if [+module+]
 948 maybe-install-[+module+]: install-[+module+]
 949 [+ IF no_install +]
 950 install-[+module+]:
 951 [+ ELSE install +]
 952 install-[+module+]: installdirs
 953         @: $(MAKE); $(unstage)
 954         @r=`${PWD_COMMAND}`; export r; \
 955         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 956         $(HOST_EXPORTS) \
 957         (cd $(HOST_SUBDIR)/[+module+] && \
 958           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
 959 [+ ENDIF no_install +]
 960 @endif [+module+]
 961
 962 # Other targets (info, dvi, pdf, etc.)
 963 [+ FOR recursive_targets +]
 964 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
 965 maybe-[+make_target+]-[+module+]:
 966 @if [+module+]
 967 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
 968 [+ IF (match-value? = "missing" (get "make_target") ) +]
 969 # [+module+] doesn't support [+make_target+].
 970 [+make_target+]-[+module+]:
 971 [+ ELSE +]
 972 [+make_target+]-[+module+]: [+
 973   FOR depend +]\
 974     [+depend+]-[+module+] [+
 975   ENDFOR depend +]
 976         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
 977         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
 978         r=`${PWD_COMMAND}`; export r; \
 979         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 980         $(HOST_EXPORTS) \
 981         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
 982           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
 983         done; \
 984         echo "Doing [+make_target+] in [+module+]" ; \
 985         (cd $(HOST_SUBDIR)/[+module+] && \
 986           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
 987                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
 988                   "RANLIB=$${RANLIB}" \
 989                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
 990                   [+make_target+]) \
 991           || exit 1
 992 [+ ENDIF +]
 993 @endif [+module+]
 994 [+ ENDFOR recursive_targets +]
 995 [+ ENDFOR host_modules +]
 996
 997 # ---------------------------------------
 998 # Modules which run on the target machine
 999 # ---------------------------------------
1000 [+ FOR target_modules +]
1001
1002 [+ IF raw_cxx +]
1003 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1004              check_multilibs=true
1005              exports="$(RAW_CXX_TARGET_EXPORTS)"
1006              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1007
1008 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1009        exports="$(RAW_CXX_TARGET_EXPORTS)"
1010        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1011 [+ ELSE +]
1012 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1013              check_multilibs=true
1014              exports="$(NORMAL_TARGET_EXPORTS)"
1015              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1016
1017 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1018        exports="$(NORMAL_TARGET_EXPORTS)"
1019        args="$(TARGET_FLAGS_TO_PASS)" +]
1020 [+ ENDIF +]
1021
1022 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1023 maybe-check-target-[+module+]:
1024 @if target-[+module+]
1025 maybe-check-target-[+module+]: check-target-[+module+]
1026 [+ IF no_check +]
1027 # Dummy target for uncheckable module.
1028 check-target-[+module+]:
1029 [+ ELSE check +]
1030 check-target-[+module+]:
1031         @: $(MAKE); $(unstage)
1032         @r=`${PWD_COMMAND}`; export r; \
1033         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1034 IF raw_cxx +]
1035         $(RAW_CXX_TARGET_EXPORTS) \[+
1036 ELSE normal_cxx +]
1037         $(NORMAL_TARGET_EXPORTS) \[+
1038 ENDIF raw_cxx +]
1039         (cd $(TARGET_SUBDIR)/[+module+] && \
1040           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1041             IF raw_cxx
1042               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1043             ENDIF raw_cxx
1044           +] [+extra_make_flags+] check)
1045 [+ ENDIF no_check +]
1046 @endif target-[+module+]
1047
1048 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1049 maybe-install-target-[+module+]:
1050 @if target-[+module+]
1051 maybe-install-target-[+module+]: install-target-[+module+]
1052 [+ IF no_install +]
1053 # Dummy target for uninstallable.
1054 install-target-[+module+]:
1055 [+ ELSE install +]
1056 install-target-[+module+]: installdirs
1057         @: $(MAKE); $(unstage)
1058         @r=`${PWD_COMMAND}`; export r; \
1059         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1060 IF raw_cxx +]
1061         $(RAW_CXX_TARGET_EXPORTS) \[+
1062 ELSE normal_cxx +]
1063         $(NORMAL_TARGET_EXPORTS) \[+
1064 ENDIF raw_cxx +]
1065         (cd $(TARGET_SUBDIR)/[+module+] && \
1066           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1067 [+ ENDIF no_install +]
1068 @endif target-[+module+]
1069
1070 # Other targets (info, dvi, pdf, etc.)
1071 [+ FOR recursive_targets +]
1072 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1073 maybe-[+make_target+]-target-[+module+]:
1074 @if target-[+module+]
1075 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1076 [+ IF (match-value? = "missing" (get "make_target") ) +]
1077 # [+module+] doesn't support [+make_target+].
1078 [+make_target+]-target-[+module+]:
1079 [+ ELSE +]
1080 [+make_target+]-target-[+module+]: [+
1081   FOR depend +]\
1082     [+depend+]-target-[+module+] [+
1083   ENDFOR depend +]
1084         @: $(MAKE); $(unstage)
1085         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1086         r=`${PWD_COMMAND}`; export r; \
1087         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1088 IF raw_cxx +]
1089         $(RAW_CXX_TARGET_EXPORTS) \[+
1090 ELSE normal_cxx +]
1091         $(NORMAL_TARGET_EXPORTS) \[+
1092 ENDIF raw_cxx +]
1093         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1094         for flag in $(EXTRA_TARGET_FLAGS); do \
1095           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1096         done; \
1097         (cd $(TARGET_SUBDIR)/[+module+] && \
1098           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1099                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1100                   "RANLIB=$${RANLIB}" \
1101                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1102                   [+extra_make_flags+] [+make_target+]) \
1103           || exit 1
1104 [+ ENDIF +]
1105 @endif target-[+module+]
1106 [+ ENDFOR recursive_targets +]
1107 [+ ENDFOR target_modules +]
1108
1109 # ----------
1110 # GCC module
1111 # ----------
1112
1113 @if gcc-no-bootstrap
1114 .PHONY: cross
1115 cross: all-build all-gas all-ld
1116         @r=`${PWD_COMMAND}`; export r; \
1117         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1118         $(HOST_EXPORTS) \
1119         echo "Building the C and C++ compiler"; \
1120         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1121         @r=`${PWD_COMMAND}`; export r; \
1122         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1123         echo "Building runtime libraries"; \
1124         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1125 @endif gcc-no-bootstrap
1126
1127 @if gcc
1128 .PHONY: check-gcc-c++
1129 check-gcc-c++:
1130         @if [ -f ./gcc/Makefile ] ; then \
1131           r=`${PWD_COMMAND}`; export r; \
1132           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1133           $(HOST_EXPORTS) \
1134           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1135         else \
1136           true; \
1137         fi
1138
1139 .PHONY: check-c++
1140 check-c++: check-target-libstdc++-v3 check-gcc-c++
1141
1142 # Install the gcc headers files, but not the fixed include files,
1143 # which Cygnus is not allowed to distribute.  This rule is very
1144 # dependent on the workings of the gcc Makefile.in.
1145 .PHONY: gcc-no-fixedincludes
1146 gcc-no-fixedincludes:
1147         @if [ -f ./gcc/Makefile ]; then \
1148           rm -rf gcc/tmp-include; \
1149           mv gcc/include gcc/tmp-include 2>/dev/null; \
1150           mkdir gcc/include; \
1151           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1152           touch gcc/stmp-fixinc gcc/include/fixed; \
1153           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1154           r=`${PWD_COMMAND}`; export r; \
1155           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1156           $(HOST_EXPORTS) \
1157           (cd ./gcc && \
1158            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1159           rm -rf gcc/include; \
1160           mv gcc/tmp-include gcc/include 2>/dev/null; \
1161         else true; fi
1162 @endif gcc
1163
1164 # ---------------------
1165 # GCC bootstrap support
1166 # ---------------------
1167
1168 # We track the current stage (the one in 'gcc') in the stage_current file.
1169 # stage_last instead tracks the stage that was built last.  These targets
1170 # are dummy when toplevel bootstrap is not active.
1171
1172 # While making host and target tools, symlinks to the final stage must be
1173 # there, so $(unstage) should be run at various points.  To avoid excessive
1174 # recursive invocations of make, we "inline" them using a variable.  These
1175 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1176 # to avoid warnings from the GNU Make job server.
1177
1178 unstage = :
1179 stage = :
1180 current_stage = ""
1181
1182 @if gcc-bootstrap
1183 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1184 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1185 current_stage = "`cat stage_current 2> /dev/null`"
1186 @endif gcc-bootstrap
1187
1188 .PHONY: unstage stage
1189 unstage:
1190         @: $(MAKE); $(unstage)
1191 stage:
1192         @: $(MAKE); $(stage)
1193
1194 # Disable commands for lean bootstrap.
1195 LEAN = false
1196
1197 # We name the build directories for the various stages "stage1-gcc",
1198 # "stage2-gcc","stage3-gcc", etc.
1199
1200 # Since the 'compare' process will fail (on debugging information) if any
1201 # directory names are different, we need to link the gcc directory for
1202 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1203 # the build directories constant as well. For the latter, we use naked names
1204 # like 'gcc', because the scripts in that directory assume it.  We use
1205 # mv on platforms where symlinks to directories do not work or are not
1206 # reliable.
1207
1208 # 'touch' doesn't work right on some platforms.
1209 STAMP = echo timestamp >
1210
1211 # We only want to compare .o files, so set this!
1212 objext = .o
1213
1214 [+ FOR bootstrap-stage +]
1215 .PHONY: stage[+id+]-start stage[+id+]-end
1216
1217 stage[+id+]-start::
1218         @: $(MAKE); $(stage); \
1219         echo stage[+id+] > stage_current ; \
1220         echo stage[+id+] > stage_last; \
1221         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1222    FOR host_modules +][+ IF bootstrap +]
1223 @if [+ module +]
1224         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1225           mkdir stage[+id+]-[+module+]; \
1226         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1227         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1228 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1229         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1230           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1231         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1232         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1233
1234 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1235 @if [+ module +]
1236         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1237           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1238           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1239         fi
1240 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1241         @if test -d $(TARGET_SUBDIR) ; then \
1242           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1243           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1244         fi
1245         rm -f stage_current
1246
1247 # Bubble a bugfix through all the stages up to stage [+id+].  They are
1248 # remade, but not reconfigured.  The next stage (if any) will not be
1249 # reconfigured as well.
1250 .PHONY: stage[+id+]-bubble
1251 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1252         @r=`${PWD_COMMAND}`; export r; \
1253         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1254         if test -f stage[+id+]-lean [+
1255           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1256           echo Skipping rebuild of stage[+id+] ; \
1257         else \
1258           $(MAKE) stage[+id+]-start; \[+IF lean +]
1259           if $(LEAN); then \
1260             rm -rf stage[+lean+]-* ; \
1261             $(STAMP) stage[+lean+]-lean ; \
1262           fi; \[+ ENDIF lean +]
1263           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1264         fi[+ IF compare-target +]
1265         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1266
1267 .PHONY: all-stage[+id+] clean-stage[+id+]
1268 do-clean: clean-stage[+id+]
1269
1270 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1271 # only possibility, but now it conflicts with no-bootstrap rules
1272 @if gcc-bootstrap
1273 [+ IF compare-target +]
1274 [+compare-target+]:
1275         @r=`${PWD_COMMAND}`; export r; \
1276         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1277         if test -f stage[+prev+]-lean; then \
1278           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1279           exit 0 ; \
1280         fi; \
1281         : $(MAKE); $(stage); \
1282         rm -f .bad_compare ; \
1283         echo Comparing stages [+prev+] and [+id+] ; \
1284         cd stage[+id+]-gcc; \
1285         files=`find . -name "*$(objext)" -print` ; \
1286         cd .. ; \
1287         for file in $${files} ; do \
1288           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1289           @do_compare@ > /dev/null 2>&1; \
1290           if test $$? -eq 1; then \
1291             case $$file in \
1292               ./cc*-checksum$(objext) | ./libgcc/* ) \
1293                 echo warning: $$file differs ;; \
1294               *) \
1295                 echo $$file differs >> .bad_compare ;; \
1296             esac ; \
1297           fi ; \
1298         done ; \
1299         if [ -f .bad_compare ]; then \
1300           echo "Bootstrap comparison failure!"; \
1301           cat .bad_compare; \
1302           exit 1; \
1303         else \
1304           echo Comparison successful.; \
1305         fi ; \
1306         $(STAMP) [+compare-target+][+ IF prev +]
1307         if $(LEAN); then \
1308           rm -rf stage[+prev+]-*; \
1309           $(STAMP) stage[+prev+]-lean; \
1310         fi[+ ENDIF prev +]
1311 [+ ENDIF compare-target +]
1312
1313 [+ IF bootstrap-target +]
1314 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1315 [+bootstrap-target+]:
1316         echo stage[+id+] > stage_final
1317         @r=`${PWD_COMMAND}`; export r; \
1318         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1319         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1320         @: $(MAKE); $(unstage)
1321         @r=`${PWD_COMMAND}`; export r; \
1322         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1323         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1324
1325 [+bootstrap-target+]-lean:
1326         echo stage[+id+] > stage_final
1327         @r=`${PWD_COMMAND}`; export r; \
1328         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1329         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1330         @: $(MAKE); $(unstage)
1331         @r=`${PWD_COMMAND}`; export r; \
1332         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1333         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1334 [+ ENDIF bootstrap-target +]
1335
1336 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1337 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1338 .PHONY: distclean-stage[+id+]
1339 distclean-stage[+id+]::
1340         @: $(MAKE); $(stage)
1341         rm -rf stage[+id+]-* [+
1342           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1343
1344 [+ IF cleanstrap-target +]
1345 .PHONY: [+cleanstrap-target+]
1346 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1347 [+ ENDIF cleanstrap-target +]
1348 @endif gcc-bootstrap
1349
1350 [+ ENDFOR bootstrap-stage +]
1351
1352 stageprofile-end::
1353         $(MAKE) distclean-stagefeedback
1354
1355 stagefeedback-start::
1356         @r=`${PWD_COMMAND}`; export r; \
1357         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1358         for i in prev-*; do \
1359           j=`echo $$i | sed s/^prev-//` ; \
1360           cd $$r/$$i && \
1361           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1362           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1363         done
1364
1365 @if gcc-bootstrap
1366 do-distclean: distclean-stage1
1367
1368 # Provide a GCC build when we're building target libraries.  This does
1369 # not work as a dependency, just as the minimum necessary to avoid errors.
1370 stage_last:
1371         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1372
1373 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1374 # it in the dependency so that for example `make -j3 all-gcc' works.
1375 stage_current:
1376         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1377
1378 .PHONY: restrap
1379 restrap:
1380         @: $(MAKE); $(stage)
1381         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1382           +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1383         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1384 @endif gcc-bootstrap
1385
1386 # --------------------------------------
1387 # Dependencies between different modules
1388 # --------------------------------------
1389
1390 # Generic dependencies for target modules on host stuff, especially gcc
1391 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1392   +][+ FOR bootstrap_stage +]
1393 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1394   ENDFOR +][+ ELSE bootstrap +]
1395 configure-target-[+module+]: stage_last[+
1396   ENDIF bootstrap +][+ ENDFOR target_modules +]
1397 @endif gcc-bootstrap
1398
1399 @if gcc-no-bootstrap[+ FOR target_modules +]
1400 configure-target-[+module+]: maybe-all-gcc[+
1401   ENDFOR target_modules +]
1402 @endif gcc-no-bootstrap
1403
1404
1405 # There are two types of dependencies here: 'hard' dependencies, where one
1406 # module simply won't build without the other; and 'soft' dependencies, where
1407 # if the depended-on module is missing, the depending module will do without
1408 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1409 # are made here to depend on a 'maybe-' target.  If you're not sure,
1410 # it's safer to use a soft dependency.
1411
1412 [+ ;; These Scheme functions build the bulk of the dependencies.
1413    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1414    ;; where "maybe-" is only included if HARD is true, and all-gcc
1415    ;; is taken from VAR-NAME.
1416    (define dep-target (lambda (module-kind var-name hard)
1417       (string-append
1418          (if hard "" "maybe-")
1419          (dep-subtarget var-name)
1420          module-kind
1421          (dep-module var-name)
1422       )))
1423
1424    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1425    (define make-dep (lambda (module-kind on-kind)
1426       (string-append
1427          (dep-target module-kind "module" #t) ": "
1428          (dep-target on-kind "on" (exist? "hard")))))
1429
1430    ;; dep-subtarget extracts everything up to the first dash in the given
1431    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1432    (define dep-subtarget (lambda (var-name)
1433       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1434
1435    ;; dep-module extracts everything up to the first dash in the given
1436    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1437    (define dep-module (lambda (var-name)
1438       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1439
1440    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1441    (define dep-stage (lambda ()
1442       (string-append
1443          "stage"
1444          (get "id")
1445          "-")))
1446
1447    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1448    ;; but is written in Scheme.
1449    (define dep-maybe (lambda ()
1450       (if (exist? "hard") "" "maybe-")))
1451
1452    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1453    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1454    ;; configure or build dependencies between bootstrapped modules; it returns
1455    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1456    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1457    ;; is only necessary for host modules.
1458    (define dep-kind (lambda ()
1459       (if (and (hash-ref boot-modules (dep-module "module"))
1460                (=* (dep-module "on") "build-"))
1461           "prebootstrap"
1462
1463           (if (or (= (dep-subtarget "on") "install-")
1464                   (not (hash-ref boot-modules (dep-module "module")))
1465                   (not (hash-ref boot-modules (dep-module "on"))))
1466               "normal"
1467               "bootstrap"))))
1468
1469    ;; We now build the hash table that is used by dep-kind.
1470    (define boot-modules (make-hash-table 113))
1471 +]
1472
1473 [+ FOR host_modules +][+
1474    (if (exist? "bootstrap")
1475        (hash-create-handle! boot-modules (get "module") #t))
1476    "" +][+ ENDFOR host_modules +]
1477 [+ FOR target_modules +][+
1478    (if (exist? "bootstrap")
1479        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1480    "" +][+ ENDFOR target_modules +]
1481
1482 # With all the machinery above in place, it is pretty easy to generate
1483 # dependencies.  Host dependencies are a bit more complex because we have
1484 # to check for bootstrap/prebootstrap dependencies.  To resolve
1485 # prebootstrap dependencies, prebootstrap modules are gathered in
1486 # a hash table.
1487 [+ FOR dependencies +][+ (make-dep "" "") +]
1488 [+ CASE (dep-kind) +]
1489 [+ == "prebootstrap"
1490      +][+ FOR bootstrap_stage +]
1491 [+ (make-dep (dep-stage) "") +][+
1492        ENDFOR bootstrap_stage +]
1493 [+ == "bootstrap"
1494      +][+ FOR bootstrap_stage +]
1495 [+ (make-dep (dep-stage) (dep-stage)) +][+
1496        ENDFOR bootstrap_stage +]
1497 [+ ESAC +][+
1498 ENDFOR dependencies +]
1499
1500 # Dependencies for target modules on other target modules are
1501 # described by lang_env_dependencies; the defaults apply to anything
1502 # not mentioned there.
1503 [+
1504    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1505    (define lang-dep (lambda (lang)
1506       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1507
1508    ;; Build the hash table we will need.
1509    (define lang-env-deps (make-hash-table 7))
1510 +][+ FOR lang_env_dependencies +][+
1511    (if (exist? "cxx")
1512        (hash-create-handle! lang-env-deps
1513           (string-append (get "module") "-" "cxx") #t))
1514
1515    (if (exist? "no_c")
1516        (hash-create-handle! lang-env-deps
1517           (string-append (get "module") "-" "no_c") #t))
1518
1519    (if (exist? "no_gcc")
1520        (hash-create-handle! lang-env-deps
1521           (string-append (get "module") "-" "no_gcc") #t))
1522    "" +][+ ENDFOR lang_env_dependencies +]
1523
1524 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1525   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1526 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1527   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1528 @endif gcc-bootstrap
1529
1530 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1531 configure-target-[+module+]: maybe-all-target-libgcc[+
1532   ENDIF +][+ ENDFOR target_modules +]
1533 @endif gcc-no-bootstrap
1534
1535 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1536 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1537   ENDIF +][+ IF (lang-dep "cxx") +]
1538 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1539   ENDIF +]
1540 [+ ENDFOR target_modules +]
1541
1542 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1543 GDB_TK = @GDB_TK@
1544 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1545 configure-gdb: $(CONFIGURE_GDB_TK)
1546 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1547 install-gdb: $(INSTALL_GDB_TK)
1548
1549 # Serialization dependencies.  Host configures don't work well in parallel to
1550 # each other, due to contention over config.cache.  Target configures and
1551 # build configures are similar.
1552 @serialization_dependencies@
1553
1554 # --------------------------------
1555 # Regenerating top level configury
1556 # --------------------------------
1557
1558 # Rebuilding Makefile.in, using autogen.
1559 AUTOGEN = autogen
1560 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1561         cd $(srcdir) && $(AUTOGEN) Makefile.def
1562
1563 # Rebuilding Makefile.
1564 Makefile: $(srcdir)/Makefile.in config.status
1565         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1566
1567 config.status: configure
1568         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1569
1570 # Rebuilding configure.
1571 AUTOCONF = autoconf
1572 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1573         cd $(srcdir) && $(AUTOCONF)
1574
1575 # ------------------------------
1576 # Special directives to GNU Make
1577 # ------------------------------
1578
1579 # Don't pass command-line variables to submakes.
1580 .NOEXPORT:
1581 MAKEOVERRIDES=
1582
1583 # end of Makefile.in