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_vendor=@build_vendor@
  33 build_os=@build_os@
  34 build=@build@
  35 host_alias=@host_alias@
  36 host_vendor=@host_vendor@
  37 host_os=@host_os@
  38 host=@host@
  39 target_alias=@target_alias@
  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 htmldir = @htmldir@
  65 mandir = @mandir@
  66 man1dir = $(mandir)/man1
  67 man2dir = $(mandir)/man2
  68 man3dir = $(mandir)/man3
  69 man4dir = $(mandir)/man4
  70 man5dir = $(mandir)/man5
  71 man6dir = $(mandir)/man6
  72 man7dir = $(mandir)/man7
  73 man8dir = $(mandir)/man8
  74 man9dir = $(mandir)/man9
  75
  76 INSTALL = @INSTALL@
  77 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  78 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  79 INSTALL_DATA = @INSTALL_DATA@
  80 LN = @LN@
  81 LN_S = @LN_S@
  82 MAINT = @MAINT@
  83 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  84 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  85
  86 # -------------------------------------------------
  87 # Miscellaneous non-standard autoconf-set variables
  88 # -------------------------------------------------
  89
  90 # The gcc driver likes to know the arguments it was configured with.
  91 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
  92
  93 tooldir = @tooldir@
  94 build_tooldir = @build_tooldir@
  95
  96 GDB_NLM_DEPS =
  97
  98 # This is the name of the environment variable used for the path to
  99 # the libraries.
 100 RPATH_ENVVAR = @RPATH_ENVVAR@
 101
 102 # Build programs are put under this directory.
 103 BUILD_SUBDIR = @build_subdir@
 104 # This is set by the configure script to the arguments to use when configuring
 105 # directories built for the build system.
 106 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 107
 108 # This is the list of variables to export in the environment when
 109 # configuring any subdirectory.  It must also be exported whenever
 110 # recursing into a build directory in case that directory's Makefile
 111 # re-runs configure.
 112 BASE_EXPORTS = \
 113         FLEX="$(FLEX)"; export FLEX; \
 114         LEX="$(LEX)"; export LEX; \
 115         BISON="$(BISON)"; export BISON; \
 116         YACC="$(YACC)"; export YACC; \
 117         M4="$(M4)"; export M4; \
 118         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 119
 120 # This is the list of variables to export in the environment when
 121 # configuring subdirectories for the build system.
 122 BUILD_EXPORTS = \
 123         $(BASE_EXPORTS) \
 124         AR="$(AR_FOR_BUILD)"; export AR; \
 125         AS="$(AS_FOR_BUILD)"; export AS; \
 126         CC="$(CC_FOR_BUILD)"; export CC; \
 127         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 128         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 129         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 130         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 131         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 132         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 133         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 134         LD="$(LD_FOR_BUILD)"; export LD; \
 135         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 136         NM="$(NM_FOR_BUILD)"; export NM; \
 137         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 138         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
 139
 140 # This is the list of directories to built for the host system.
 141 SUBDIRS = @configdirs@
 142 # This is set by the configure script to the arguments to use when configuring
 143 # directories built for the host system.
 144 HOST_CONFIGARGS = @host_configargs@
 145 # Host programs are put under this directory, which is . except if building
 146 # with srcdir=..
 147 HOST_SUBDIR = @host_subdir@
 148 # This is the list of variables to export in the environment when
 149 # configuring subdirectories for the host system.  We need to pass
 150 # some to the GCC configure because of its hybrid host/target nature.
 151 HOST_EXPORTS = \
 152         $(BASE_EXPORTS) \
 153         CC="$(CC)"; export CC; \
 154         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 155         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 156         CXX="$(CXX)"; export CXX; \
 157         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 158         AR="$(AR)"; export AR; \
 159         AS="$(AS)"; export AS; \
 160         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 161         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 162         LD="$(LD)"; export LD; \
 163         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 164         NM="$(NM)"; export NM; \
 165         RANLIB="$(RANLIB)"; export RANLIB; \
 166         WINDRES="$(WINDRES)"; export WINDRES; \
 167         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 168         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 169         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 170         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 171         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 172         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 173         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 174         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 175         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 176         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 177         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 178         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 179 @if gcc-bootstrap
 180         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 181 @endif gcc-bootstrap
 182         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 183
 184 # Similar, for later GCC stages.
 185 POSTSTAGE1_HOST_EXPORTS = \
 186         $(HOST_EXPORTS) \
 187         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 188           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 189         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 190           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 191           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 192           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
 193         CFLAGS="$(BOOT_CFLAGS)"; export CFLAGS; \
 194         LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
 195
 196 # Target libraries are put under this directory:
 197 TARGET_SUBDIR = @target_subdir@
 198 # This is set by the configure script to the arguments to use when configuring
 199 # directories built for the target.
 200 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 201 # This is the list of variables to export in the environment when
 202 # configuring subdirectories for the host system.
 203 BASE_TARGET_EXPORTS = \
 204         $(BASE_EXPORTS) \
 205         AR="$(AR_FOR_TARGET)"; export AR; \
 206         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 207         CC="$(CC_FOR_TARGET)"; export CC; \
 208         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 209         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 210         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 211         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 212         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 213         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 214         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 215         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 216         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 217         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 218         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 219         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 220         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 221         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 222         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 223         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 224
 225 RAW_CXX_TARGET_EXPORTS = \
 226         $(BASE_TARGET_EXPORTS) \
 227         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 228         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 229
 230 NORMAL_TARGET_EXPORTS = \
 231         $(BASE_TARGET_EXPORTS) \
 232         CXX="$(CXX_FOR_TARGET)"; export CXX;
 233
 234 # Where to find GMP
 235 HOST_GMPLIBS = @gmplibs@
 236 HOST_GMPINC = @gmpinc@
 237
 238 # ----------------------------------------------
 239 # Programs producing files for the BUILD machine
 240 # ----------------------------------------------
 241
 242 SHELL = @config_shell@
 243
 244 # pwd command to use.  Allow user to override default by setting PWDCMD in
 245 # the environment to account for automounters.  The make variable must not
 246 # be called PWDCMD, otherwise the value set here is passed to make
 247 # subprocesses and overrides the setting from the user's environment.
 248 # Don't use PWD since it is a common shell environment variable and we
 249 # don't want to corrupt it.
 250 PWD_COMMAND = $${PWDCMD-pwd}
 251
 252 # compilers to use to create programs which must be run in the build
 253 # environment.
 254 CC_FOR_BUILD = @CC_FOR_BUILD@
 255 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 256
 257 CXX_FOR_BUILD = $(CXX)
 258
 259 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 260 # here so that they can be overridden by Makefile fragments.
 261 BUILD_PREFIX = @BUILD_PREFIX@
 262 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 263
 264 # Flags to pass to stage2 and later makes.  They are defined
 265 # here so that they can be overridden by Makefile fragments.
 266 BOOT_CFLAGS= -g -O2
 267 BOOT_LDFLAGS=
 268
 269 BISON = @BISON@
 270 YACC = @YACC@
 271 FLEX = @FLEX@
 272 LEX = @LEX@
 273 M4 = @M4@
 274 MAKEINFO = @MAKEINFO@
 275 EXPECT = @EXPECT@
 276 RUNTEST = @RUNTEST@
 277
 278 # This just becomes part of the MAKEINFO definition passed down to
 279 # sub-makes.  It lets flags be given on the command line while still
 280 # using the makeinfo from the object tree.
 281 # (Default to avoid splitting info files by setting the threshold high.)
 282 MAKEINFOFLAGS = --split-size=5000000
 283
 284 # ---------------------------------------------
 285 # Programs producing files for the HOST machine
 286 # ---------------------------------------------
 287
 288 AS = @AS@
 289 AR = @AR@
 290 AR_FLAGS = rc
 291 CC = @CC@
 292 CXX = @CXX@
 293 DLLTOOL = @DLLTOOL@
 294 LD = @LD@
 295 LIPO = @LIPO@
 296 NM = @NM@
 297 OBJDUMP = @OBJDUMP@
 298 RANLIB = @RANLIB@
 299 STRIP = @STRIP@
 300 WINDRES = @WINDRES@
 301
 302 GNATBIND = @GNATBIND@
 303 GNATMAKE = @GNATMAKE@
 304
 305 CFLAGS = @CFLAGS@
 306 LDFLAGS =
 307 LIBCFLAGS = $(CFLAGS)
 308 CXXFLAGS = @CXXFLAGS@
 309 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 310 PICFLAG =
 311
 312 # Only build the C compiler for stage1, because that is the only one that
 313 # we can guarantee will build with the native compiler, and also it is the
 314 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 315 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 316 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 317
 318 STAGE1_CFLAGS=@stage1_cflags@
 319 STAGE1_CHECKING=@stage1_checking@
 320 STAGE1_LANGUAGES=@stage1_languages@
 321
 322 # -----------------------------------------------
 323 # Programs producing files for the TARGET machine
 324 # -----------------------------------------------
 325
 326 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 327
 328 AR_FOR_TARGET=@AR_FOR_TARGET@
 329 AS_FOR_TARGET=@AS_FOR_TARGET@
 330 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 331
 332 # If GCC_FOR_TARGET is not overriden on the command line, then this
 333 # variable is passed down to the gcc Makefile, where it is used to
 334 # build libgcc2.a.  We define it here so that it can itself be
 335 # overridden on the command line.
 336 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 337 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 338 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 339 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 340 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 341 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 342 LD_FOR_TARGET=@LD_FOR_TARGET@
 343
 344 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 345 NM_FOR_TARGET=@NM_FOR_TARGET@
 346 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 347 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 348 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 349 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 350
 351 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 352 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 353 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 354
 355 # During gcc bootstrap, if we use some random cc for stage1 then
 356 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 357 # (which we know are built with gcc) are built with optimizations so
 358 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 359 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 360 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 361 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 362 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 363 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 364 LDFLAGS_FOR_TARGET =
 365 PICFLAG_FOR_TARGET =
 366
 367 # ------------------------------------
 368 # Miscellaneous targets and flag lists
 369 # ------------------------------------
 370
 371 # The first rule in the file had better be this one.  Don't put any above it.
 372 # This lives here to allow makefile fragments to contain dependencies.
 373 all:
 374
 375 #### host and target specific makefile fragments come in here.
 376 @target_makefile_frag@
 377 @alphaieee_frag@
 378 @ospace_frag@
 379 @host_makefile_frag@
 380 ###
 381
 382 # This is the list of directories that may be needed in RPATH_ENVVAR
 383 # so that prorgams built for the target machine work.
 384 TARGET_LIB_PATH = [+ FOR target_modules +][+
 385   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 386   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 387 [+ FOR target_modules +][+ IF lib_path +]
 388 @if target-[+module+]
 389 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 390 @endif target-[+module+]
 391 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 392
 393
 394 # This is the list of directories that may be needed in RPATH_ENVVAR
 395 # so that programs built for the host machine work.
 396 HOST_LIB_PATH = [+ FOR host_modules +][+
 397   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 398   ENDFOR host_modules +]
 399
 400 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 401 @if gcc
 402 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 403 @endif gcc
 404
 405 [+ FOR host_modules +][+ IF lib_path +]
 406 @if [+module+]
 407 HOST_LIB_PATH_[+module+] = \
 408   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 409   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 410 @endif [+module+]
 411 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 412
 413 # Flags to pass down to all sub-makes.
 414 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 415         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 416         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
 417         "CONFIG_SHELL=$(SHELL)" \
 418         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 419
 420 # We leave this in just in case, but it is not needed anymore.
 421 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 422
 423 # Flags to pass down to most sub-makes, in which we're building with
 424 # the host environment.
 425 EXTRA_HOST_FLAGS = \
 426         'AR=$(AR)' \
 427         'AS=$(AS)' \
 428         'CC=$(CC)' \
 429         'CXX=$(CXX)' \
 430         'DLLTOOL=$(DLLTOOL)' \
 431         'LD=$(LD)' \
 432         'LIPO=$(LIPO)' \
 433         'NM=$(NM)' \
 434         'OBJDUMP=$(OBJDUMP)' \
 435         'RANLIB=$(RANLIB)' \
 436         'STRIP=$(STRIP)' \
 437         'WINDRES=$(WINDRES)'
 438
 439 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 440
 441 # Flags that are concerned with the location of the X11 include files
 442 # and library files
 443 #
 444 # NOTE: until the top-level is getting the values via autoconf, it only
 445 # causes problems to have this top-level Makefile overriding the autoconf-set
 446 # values in child directories.  Only variables that don't conflict with
 447 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 448 #
 449 X11_FLAGS_TO_PASS = \
 450         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 451         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 452
 453 # Flags to pass to stage2 and later makes.
 454
 455 POSTSTAGE1_FLAGS_TO_PASS = \
 456         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 457         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
 458         CFLAGS="$(BOOT_CFLAGS)" \
 459         LIBCFLAGS="$(BOOT_CFLAGS)" \
 460         LDFLAGS="$(BOOT_LDFLAGS)" \
 461         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 462
 463 # Flags to pass down to makes which are built with the target environment.
 464 # The double $ decreases the length of the command line; those variables
 465 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 466 # COMPILER_ prefixed variables are not passed down so we expand them here.
 467 EXTRA_TARGET_FLAGS = \
 468         'AR=$$(AR_FOR_TARGET)' \
 469         'AS=$(COMPILER_AS_FOR_TARGET)' \
 470         'CC=$$(CC_FOR_TARGET)' \
 471         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 472         'CXX=$$(CXX_FOR_TARGET)' \
 473         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 474         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 475         'LD=$(COMPILER_LD_FOR_TARGET)' \
 476         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 477         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 478         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 479         'NM=$(COMPILER_NM_FOR_TARGET)' \
 480         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 481         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 482         'WINDRES=$$(WINDRES_FOR_TARGET)'
 483
 484 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 485
 486 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 487 # unfortunately needs the native compiler and the target ar and
 488 # ranlib.
 489 # If any variables are added here, they must be added to do-*, below.
 490 # The BUILD_* variables are a special case, which are used for the gcc
 491 # cross-building scheme.
 492 EXTRA_GCC_FLAGS = \
 493         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 494         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 495         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 496         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 497         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 498         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 499
 500 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 501
 502 .PHONY: configure-host
 503 configure-host: [+
 504   FOR host_modules +] \
 505     maybe-configure-[+module+][+
 506   ENDFOR host_modules +]
 507 .PHONY: configure-target
 508 configure-target: [+
 509   FOR target_modules +] \
 510     maybe-configure-target-[+module+][+
 511   ENDFOR target_modules +]
 512
 513 # The target built for a native non-bootstrap build.
 514 .PHONY: all
 515 all:
 516 @if gcc-bootstrap
 517         [ -f stage_final ] || echo stage3 > stage_final
 518         @r=`${PWD_COMMAND}`; export r; \
 519         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 520         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 521 @endif gcc-bootstrap
 522         @: $(MAKE); $(unstage)
 523         @r=`${PWD_COMMAND}`; export r; \
 524         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 525         if [ -f stage_last ]; then \
 526           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 527         else \
 528           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 529         fi
 530
 531 .PHONY: all-build
 532 [+ FOR build_modules +]
 533 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 534
 535 .PHONY: all-host
 536 [+ FOR host_modules +][+ IF bootstrap +]
 537 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 538 all-host: maybe-all-[+module+][+ IF bootstrap +]
 539 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 540
 541 .PHONY: all-target
 542 [+ FOR target_modules +][+ IF bootstrap +]
 543 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 544 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 545 @endif target-[+module+]-no-bootstrap[+
 546   ENDIF bootstrap +][+ ENDFOR target_modules +]
 547
 548 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 549 # ``make X'' in all subdirectories (because, in general, there is a
 550 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 551 # but it may do additional work as well).
 552 [+ FOR recursive_targets +]
 553 .PHONY: do-[+make_target+]
 554 do-[+make_target+]:
 555         @: $(MAKE); $(unstage)
 556         @r=`${PWD_COMMAND}`; export r; \
 557         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 558         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 559           [+make_target+]-target
 560
 561
 562 .PHONY: [+make_target+]-host
 563 [+ FOR host_modules +]
 564 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 565
 566 .PHONY: [+make_target+]-target
 567 [+ FOR target_modules +]
 568 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 569 [+ ENDFOR recursive_targets +]
 570
 571 # Here are the targets which correspond to the do-X targets.
 572
 573 .PHONY: info installcheck dvi pdf html install-info install-html
 574 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 575 .PHONY: local-clean local-distclean local-maintainer-clean
 576 info: do-info
 577 installcheck: do-installcheck
 578 dvi: do-dvi
 579 pdf: do-pdf
 580 html: do-html
 581
 582 # Make sure makeinfo is built before we do a `make info', if we're
 583 # in fact building texinfo.
 584 do-info: maybe-all-texinfo
 585
 586 install-info: do-install-info dir.info
 587         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 588         if [ -f dir.info ] ; then \
 589           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 590         else true ; fi
 591
 592 install-html: do-install-html
 593
 594 local-clean:
 595         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 596
 597 local-distclean:
 598         -rm -f Makefile config.status config.cache mh-frag mt-frag
 599         -rm -f maybedep.tmp serdep.tmp
 600         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 601           rm -rf $(TARGET_SUBDIR); \
 602         else true; fi
 603         -rm -rf $(BUILD_SUBDIR)
 604         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 605           rm -rf $(HOST_SUBDIR); \
 606         else true; fi
 607         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 608         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 609         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 610         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 611         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 612
 613 local-maintainer-clean:
 614         @echo "This command is intended for maintainers to use;"
 615         @echo "it deletes files that may require special tools to rebuild."
 616
 617 clean: do-clean local-clean
 618 mostlyclean: do-mostlyclean local-clean
 619 distclean: do-distclean local-clean local-distclean
 620 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 621 maintainer-clean: local-distclean
 622 realclean: maintainer-clean
 623
 624 # Check target.
 625
 626 .PHONY: check do-check
 627 check: do-check
 628
 629 # Only include modules actually being configured and built.
 630 .PHONY: check-host
 631 check-host: [+
 632   FOR host_modules +] \
 633     maybe-check-[+module+][+
 634   ENDFOR host_modules +]
 635
 636 .PHONY: check-target
 637 check-target: [+
 638   FOR target_modules +] \
 639     maybe-check-target-[+module+][+
 640   ENDFOR target_modules +]
 641
 642 do-check:
 643         @: $(MAKE); $(unstage)
 644         @r=`${PWD_COMMAND}`; export r; \
 645         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 646         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 647
 648 # Automated reporting of test results.
 649
 650 warning.log: build.log
 651         $(srcdir)/contrib/warn_summary build.log > $@
 652
 653 mail-report.log:
 654         if test x'$(BOOT_CFLAGS)' != x''; then \
 655             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 656         fi; \
 657         $(srcdir)/contrib/test_summary -t >$@
 658         chmod +x $@
 659         echo If you really want to send e-mail, run ./$@ now
 660
 661 mail-report-with-warnings.log: warning.log
 662         if test x'$(BOOT_CFLAGS)' != x''; then \
 663             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 664         fi; \
 665         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 666         chmod +x $@
 667         echo If you really want to send e-mail, run ./$@ now
 668
 669 # Installation targets.
 670
 671 .PHONY: install uninstall
 672 install:
 673         @: $(MAKE); $(unstage)
 674         @r=`${PWD_COMMAND}`; export r; \
 675         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 676         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 677
 678 .PHONY: install-host-nogcc
 679 install-host-nogcc: [+
 680   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 681     maybe-install-[+module+][+ ENDIF +][+
 682   ENDFOR host_modules +]
 683
 684 .PHONY: install-host
 685 install-host: [+
 686   FOR host_modules +] \
 687     maybe-install-[+module+][+
 688   ENDFOR host_modules +]
 689
 690 .PHONY: install-target
 691 install-target: [+
 692   FOR target_modules +] \
 693     maybe-install-target-[+module+][+
 694   ENDFOR target_modules +]
 695
 696 uninstall:
 697         @echo "the uninstall target is not supported in this tree"
 698
 699 .PHONY: install.all
 700 install.all: install-no-fixedincludes
 701         @if [ -f ./gcc/Makefile ] ; then \
 702                 r=`${PWD_COMMAND}` ; export r ; \
 703                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 704                 $(HOST_EXPORTS) \
 705                 (cd ./gcc && \
 706                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 707         else \
 708                 true ; \
 709         fi
 710
 711 # install-no-fixedincludes is used because Cygnus can not distribute
 712 # the fixed header files.
 713 .PHONY: install-no-fixedincludes
 714 install-no-fixedincludes: installdirs install-host-nogcc \
 715         install-target gcc-no-fixedincludes
 716
 717 ### other supporting targets
 718
 719 MAKEDIRS= \
 720         $(DESTDIR)$(prefix) \
 721         $(DESTDIR)$(exec_prefix)
 722 .PHONY: installdirs
 723 installdirs: mkinstalldirs
 724         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 725
 726 dir.info: do-install-info
 727         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 728           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 729           mv -f dir.info.new dir.info ; \
 730         else true ; \
 731         fi
 732
 733 dist:
 734         @echo "Building a full distribution of this tree isn't done"
 735         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 736
 737 etags tags: TAGS
 738
 739 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 740 # ability to use several tags files at once, so there is probably no need
 741 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 742 # (if we felt like it) have this Makefile write a piece of elisp which
 743 # the user could load to tell emacs19 where all the TAGS files we just
 744 # built are.
 745 TAGS: do-TAGS
 746
 747 # ------------------------------------
 748 # Macros for configure and all targets
 749 # ------------------------------------
 750
 751 [+ DEFINE configure +]
 752 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 753 maybe-configure-[+prefix+][+module+]:
 754 @if gcc-bootstrap
 755 configure-[+prefix+][+module+]: stage_current
 756 @endif gcc-bootstrap
 757 @if [+prefix+][+module+]
 758 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 759 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 760         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 761         @r=`${PWD_COMMAND}`; export r; \
 762         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 763         [+ IF check_multilibs
 764         +]echo "Checking multilib configuration for [+module+]..."; \
 765         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 766         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 767         if test -r [+subdir+]/[+module+]/multilib.out; then \
 768           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 769             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 770           else \
 771             rm -f [+subdir+]/[+module+]/Makefile; \
 772             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 773           fi; \
 774         else \
 775           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 776         fi; \
 777         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 778         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 779         [+exports+] \
 780         echo Configuring in [+subdir+]/[+module+]; \
 781         cd "[+subdir+]/[+module+]" || exit 1; \
 782         case $(srcdir) in \
 783           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 784           *) topdir=`echo [+subdir+]/[+module+]/ | \
 785                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 786         esac; \
 787         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 788         libsrcdir="$$s/[+module+]"; \
 789         [+ IF no-config-site +]rm -f no-such-file || : ; \
 790         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 791           [+args+] --build=${build_alias} --host=[+host_alias+] \
 792           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
 793           || exit 1
 794 @endif [+prefix+][+module+]
 795
 796 [+ IF bootstrap +]
 797 [+ FOR bootstrap_stage +]
 798 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 799 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 800 @if [+prefix+][+module+]-bootstrap
 801 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 802 configure-stage[+id+]-[+prefix+][+module+]:
 803         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 804         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 805         @r=`${PWD_COMMAND}`; export r; \
 806         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 807         [+ IF check_multilibs
 808         +]echo "Checking multilib configuration for [+module+]..."; \
 809         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 810         if test -r [+subdir+]/[+module+]/multilib.out; then \
 811           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 812             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 813           else \
 814             rm -f [+subdir+]/[+module+]/Makefile; \
 815             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 816           fi; \
 817         else \
 818           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 819         fi; \
 820         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 821         [+exports+][+ IF prev +] \
 822         [+poststage1_exports+][+ ENDIF prev +] \
 823         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 824         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 825         cd [+subdir+]/[+module+] || exit 1; \
 826         case $(srcdir) in \
 827           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 828           *) topdir=`echo [+subdir+]/[+module+]/ | \
 829                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 830         esac; \
 831         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 832         libsrcdir="$$s/[+module+]"; \
 833         $(SHELL) $${libsrcdir}/configure \
 834           [+args+] --build=${build_alias} --host=[+host_alias+] \
 835           --target=[+target_alias+] $${srcdiroption} \
 836           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
 837           [+stage_configure_flags+] [+extra_configure_flags+]
 838 @endif [+prefix+][+module+]-bootstrap
 839 [+ ENDFOR bootstrap_stage +]
 840 [+ ENDIF bootstrap +]
 841 [+ ENDDEF +]
 842
 843 [+ DEFINE all +]
 844 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 845 maybe-all-[+prefix+][+module+]:
 846 @if gcc-bootstrap
 847 all-[+prefix+][+module+]: stage_current
 848 @endif gcc-bootstrap
 849 @if [+prefix+][+module+]
 850 TARGET-[+prefix+][+module+]=[+
 851   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
 852 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 853 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
 854         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 855         @r=`${PWD_COMMAND}`; export r; \
 856         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 857         [+exports+] \
 858         (cd [+subdir+]/[+module+] && \
 859           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
 860 @endif [+prefix+][+module+]
 861
 862 [+ IF bootstrap +]
 863 [+ FOR bootstrap_stage +]
 864 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 865 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 866 maybe-all-stage[+id+]-[+prefix+][+module+]:
 867 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 868 @if [+prefix+][+module+]-bootstrap
 869 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 870 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 871 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 872 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 873         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 874         @r=`${PWD_COMMAND}`; export r; \
 875         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 876         [+exports+][+ IF prev +] \
 877         [+poststage1_exports+][+ ENDIF prev +] \
 878         cd [+subdir+]/[+module+] && \
 879         $(MAKE) [+args+] [+ IF prev
 880                 +][+poststage1_args+][+ ENDIF prev
 881                 +] [+stage_make_flags+] [+extra_make_flags+] \
 882                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 883
 884 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 885 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 886 clean-stage[+id+]-[+prefix+][+module+]:
 887         @if [ $(current_stage) = stage[+id+] ]; then \
 888           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
 889         else \
 890           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
 891           $(MAKE) stage[+id+]-start; \
 892         fi; \
 893         cd [+subdir+]/[+module+] && \
 894         $(MAKE) [+args+] [+ IF prev +] \
 895                 [+poststage1_args+] [+ ENDIF prev +] \
 896                 [+stage_make_flags+] [+extra_make_flags+] clean
 897 @endif [+prefix+][+module+]-bootstrap
 898
 899 [+ ENDFOR bootstrap_stage +]
 900 [+ ENDIF bootstrap +]
 901 [+ ENDDEF +]
 902
 903 # --------------------------------------
 904 # Modules which run on the build machine
 905 # --------------------------------------
 906 [+ FOR build_modules +]
 907 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 908              host_alias=(get "host" "${build_alias}")
 909              target_alias=(get "target" "${target_alias}")
 910              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 911
 912 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 913 [+ ENDFOR build_module +]
 914
 915 # --------------------------------------
 916 # Modules which run on the host machine
 917 # --------------------------------------
 918 [+ FOR host_modules +]
 919 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 920              exports="$(HOST_EXPORTS)"
 921              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 922              host_alias=(get "host" "${host_alias}")
 923              target_alias=(get "target" "${target_alias}")
 924              args="$(HOST_CONFIGARGS)" +]
 925
 926 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 927        exports="$(HOST_EXPORTS)"
 928        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 929        args="$(FLAGS_TO_PASS)"
 930        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 931
 932 .PHONY: check-[+module+] maybe-check-[+module+]
 933 maybe-check-[+module+]:
 934 @if [+module+]
 935 maybe-check-[+module+]: check-[+module+]
 936 [+ IF no_check +]
 937 check-[+module+]:
 938 [+ ELIF no_check_cross +]
 939 # This module is only tested in a native toolchain.
 940 check-[+module+]:
 941         @: $(MAKE); $(unstage)
 942         @if [ '$(host)' = '$(target)' ] ; then \
 943           r=`${PWD_COMMAND}`; export r; \
 944           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 945           $(HOST_EXPORTS) \
 946           (cd $(HOST_SUBDIR)/[+module+] && \
 947             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 948         fi
 949 [+ ELSE check +]
 950 check-[+module+]:
 951         @: $(MAKE); $(unstage)
 952         @r=`${PWD_COMMAND}`; export r; \
 953         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 954         $(HOST_EXPORTS) \
 955         (cd $(HOST_SUBDIR)/[+module+] && \
 956           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 957 [+ ENDIF no_check +]
 958 @endif [+module+]
 959
 960 .PHONY: install-[+module+] maybe-install-[+module+]
 961 maybe-install-[+module+]:
 962 @if [+module+]
 963 maybe-install-[+module+]: install-[+module+]
 964 [+ IF no_install +]
 965 install-[+module+]:
 966 [+ ELSE install +]
 967 install-[+module+]: installdirs
 968         @: $(MAKE); $(unstage)
 969         @r=`${PWD_COMMAND}`; export r; \
 970         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 971         $(HOST_EXPORTS) \
 972         (cd $(HOST_SUBDIR)/[+module+] && \
 973           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
 974 [+ ENDIF no_install +]
 975 @endif [+module+]
 976
 977 # Other targets (info, dvi, pdf, etc.)
 978 [+ FOR recursive_targets +]
 979 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
 980 maybe-[+make_target+]-[+module+]:
 981 @if [+module+]
 982 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
 983 [+ IF (match-value? = "missing" (get "make_target") ) +]
 984 # [+module+] doesn't support [+make_target+].
 985 [+make_target+]-[+module+]:
 986 [+ ELSE +]
 987 [+make_target+]-[+module+]: [+
 988   FOR depend +]\
 989     [+depend+]-[+module+] [+
 990   ENDFOR depend +]
 991         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
 992         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
 993         r=`${PWD_COMMAND}`; export r; \
 994         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 995         $(HOST_EXPORTS) \
 996         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
 997           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
 998         done; \
 999         echo "Doing [+make_target+] in [+module+]" ; \
1000         (cd $(HOST_SUBDIR)/[+module+] && \
1001           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1002                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1003                   "RANLIB=$${RANLIB}" \
1004                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1005                   [+make_target+]) \
1006           || exit 1
1007 [+ ENDIF +]
1008 @endif [+module+]
1009 [+ ENDFOR recursive_targets +]
1010 [+ ENDFOR host_modules +]
1011
1012 # ---------------------------------------
1013 # Modules which run on the target machine
1014 # ---------------------------------------
1015 [+ FOR target_modules +]
1016
1017 [+ IF raw_cxx +]
1018 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1019              check_multilibs=true
1020              exports="$(RAW_CXX_TARGET_EXPORTS)"
1021              host_alias=(get "host" "${target_alias}")
1022              target_alias=(get "target" "${target_alias}")
1023              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1024
1025 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1026        exports="$(RAW_CXX_TARGET_EXPORTS)"
1027        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1028 [+ ELSE +]
1029 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1030              check_multilibs=true
1031              exports="$(NORMAL_TARGET_EXPORTS)"
1032              host_alias=(get "host" "${target_alias}")
1033              target_alias=(get "target" "${target_alias}")
1034              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1035
1036 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1037        exports="$(NORMAL_TARGET_EXPORTS)"
1038        args="$(TARGET_FLAGS_TO_PASS)" +]
1039 [+ ENDIF +]
1040
1041 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1042 maybe-check-target-[+module+]:
1043 @if target-[+module+]
1044 maybe-check-target-[+module+]: check-target-[+module+]
1045 [+ IF no_check +]
1046 # Dummy target for uncheckable module.
1047 check-target-[+module+]:
1048 [+ ELSE check +]
1049 check-target-[+module+]:
1050         @: $(MAKE); $(unstage)
1051         @r=`${PWD_COMMAND}`; export r; \
1052         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1053 IF raw_cxx +]
1054         $(RAW_CXX_TARGET_EXPORTS) \[+
1055 ELSE normal_cxx +]
1056         $(NORMAL_TARGET_EXPORTS) \[+
1057 ENDIF raw_cxx +]
1058         (cd $(TARGET_SUBDIR)/[+module+] && \
1059           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1060             IF raw_cxx
1061               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1062             ENDIF raw_cxx
1063           +] [+extra_make_flags+] check)
1064 [+ ENDIF no_check +]
1065 @endif target-[+module+]
1066
1067 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1068 maybe-install-target-[+module+]:
1069 @if target-[+module+]
1070 maybe-install-target-[+module+]: install-target-[+module+]
1071 [+ IF no_install +]
1072 # Dummy target for uninstallable.
1073 install-target-[+module+]:
1074 [+ ELSE install +]
1075 install-target-[+module+]: installdirs
1076         @: $(MAKE); $(unstage)
1077         @r=`${PWD_COMMAND}`; export r; \
1078         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1079 IF raw_cxx +]
1080         $(RAW_CXX_TARGET_EXPORTS) \[+
1081 ELSE normal_cxx +]
1082         $(NORMAL_TARGET_EXPORTS) \[+
1083 ENDIF raw_cxx +]
1084         (cd $(TARGET_SUBDIR)/[+module+] && \
1085           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1086 [+ ENDIF no_install +]
1087 @endif target-[+module+]
1088
1089 # Other targets (info, dvi, pdf, etc.)
1090 [+ FOR recursive_targets +]
1091 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1092 maybe-[+make_target+]-target-[+module+]:
1093 @if target-[+module+]
1094 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1095 [+ IF (match-value? = "missing" (get "make_target") ) +]
1096 # [+module+] doesn't support [+make_target+].
1097 [+make_target+]-target-[+module+]:
1098 [+ ELSE +]
1099 [+make_target+]-target-[+module+]: [+
1100   FOR depend +]\
1101     [+depend+]-target-[+module+] [+
1102   ENDFOR depend +]
1103         @: $(MAKE); $(unstage)
1104         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1105         r=`${PWD_COMMAND}`; export r; \
1106         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1107 IF raw_cxx +]
1108         $(RAW_CXX_TARGET_EXPORTS) \[+
1109 ELSE normal_cxx +]
1110         $(NORMAL_TARGET_EXPORTS) \[+
1111 ENDIF raw_cxx +]
1112         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1113         for flag in $(EXTRA_TARGET_FLAGS); do \
1114           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1115         done; \
1116         (cd $(TARGET_SUBDIR)/[+module+] && \
1117           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1118                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1119                   "RANLIB=$${RANLIB}" \
1120                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1121                   [+extra_make_flags+] [+make_target+]) \
1122           || exit 1
1123 [+ ENDIF +]
1124 @endif target-[+module+]
1125 [+ ENDFOR recursive_targets +]
1126 [+ ENDFOR target_modules +]
1127
1128 # ----------
1129 # GCC module
1130 # ----------
1131
1132 @if gcc-no-bootstrap
1133 .PHONY: cross
1134 cross: all-build all-gas all-ld
1135         @r=`${PWD_COMMAND}`; export r; \
1136         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1137         $(HOST_EXPORTS) \
1138         echo "Building the C and C++ compiler"; \
1139         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1140         @r=`${PWD_COMMAND}`; export r; \
1141         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1142         echo "Building runtime libraries"; \
1143         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1144 @endif gcc-no-bootstrap
1145
1146 @if gcc
1147 .PHONY: check-gcc-c++
1148 check-gcc-c++:
1149         @if [ -f ./gcc/Makefile ] ; then \
1150           r=`${PWD_COMMAND}`; export r; \
1151           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1152           $(HOST_EXPORTS) \
1153           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1154         else \
1155           true; \
1156         fi
1157
1158 .PHONY: check-c++
1159 check-c++: check-target-libstdc++-v3 check-gcc-c++
1160
1161 # Install the gcc headers files, but not the fixed include files,
1162 # which Cygnus is not allowed to distribute.  This rule is very
1163 # dependent on the workings of the gcc Makefile.in.
1164 .PHONY: gcc-no-fixedincludes
1165 gcc-no-fixedincludes:
1166         @if [ -f ./gcc/Makefile ]; then \
1167           rm -rf gcc/tmp-include; \
1168           mv gcc/include gcc/tmp-include 2>/dev/null; \
1169           mkdir gcc/include; \
1170           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1171           touch gcc/stmp-fixinc gcc/include/fixed; \
1172           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1173           r=`${PWD_COMMAND}`; export r; \
1174           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1175           $(HOST_EXPORTS) \
1176           (cd ./gcc && \
1177            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1178           rm -rf gcc/include; \
1179           mv gcc/tmp-include gcc/include 2>/dev/null; \
1180         else true; fi
1181 @endif gcc
1182
1183 # ---------------------
1184 # GCC bootstrap support
1185 # ---------------------
1186
1187 # We track the current stage (the one in 'gcc') in the stage_current file.
1188 # stage_last instead tracks the stage that was built last.  These targets
1189 # are dummy when toplevel bootstrap is not active.
1190
1191 # While making host and target tools, symlinks to the final stage must be
1192 # there, so $(unstage) should be run at various points.  To avoid excessive
1193 # recursive invocations of make, we "inline" them using a variable.  These
1194 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1195 # to avoid warnings from the GNU Make job server.
1196
1197 unstage = :
1198 stage = :
1199 current_stage = ""
1200
1201 @if gcc-bootstrap
1202 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1203 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1204 current_stage = "`cat stage_current 2> /dev/null`"
1205 @endif gcc-bootstrap
1206
1207 .PHONY: unstage stage
1208 unstage:
1209         @: $(MAKE); $(unstage)
1210 stage:
1211         @: $(MAKE); $(stage)
1212
1213 # Disable commands for lean bootstrap.
1214 LEAN = false
1215
1216 # We name the build directories for the various stages "stage1-gcc",
1217 # "stage2-gcc","stage3-gcc", etc.
1218
1219 # Since the 'compare' process will fail (on debugging information) if any
1220 # directory names are different, we need to link the gcc directory for
1221 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1222 # the build directories constant as well. For the latter, we use naked names
1223 # like 'gcc', because the scripts in that directory assume it.  We use
1224 # mv on platforms where symlinks to directories do not work or are not
1225 # reliable.
1226
1227 # 'touch' doesn't work right on some platforms.
1228 STAMP = echo timestamp >
1229
1230 # We only want to compare .o files, so set this!
1231 objext = .o
1232
1233 [+ FOR bootstrap-stage +]
1234 .PHONY: stage[+id+]-start stage[+id+]-end
1235
1236 stage[+id+]-start::
1237         @: $(MAKE); $(stage); \
1238         echo stage[+id+] > stage_current ; \
1239         echo stage[+id+] > stage_last; \
1240         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1241    FOR host_modules +][+ IF bootstrap +]
1242 @if [+ module +]
1243         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1244           mkdir stage[+id+]-[+module+]; \
1245         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1246         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1247 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1248         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1249           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1250         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1251         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1252
1253 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1254 @if [+ module +]
1255         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1256           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1257           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1258         fi
1259 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1260         @if test -d $(TARGET_SUBDIR) ; then \
1261           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1262           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1263         fi
1264         rm -f stage_current
1265
1266 # Bubble a bugfix through all the stages up to stage [+id+].  They are
1267 # remade, but not reconfigured.  The next stage (if any) will not be
1268 # reconfigured as well.
1269 .PHONY: stage[+id+]-bubble
1270 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1271         @r=`${PWD_COMMAND}`; export r; \
1272         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1273         if test -f stage[+id+]-lean [+
1274           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1275           echo Skipping rebuild of stage[+id+] ; \
1276         else \
1277           $(MAKE) stage[+id+]-start; \[+IF lean +]
1278           if $(LEAN); then \
1279             rm -rf stage[+lean+]-* ; \
1280             $(STAMP) stage[+lean+]-lean ; \
1281           fi; \[+ ENDIF lean +]
1282           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1283         fi[+ IF compare-target +]
1284         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1285
1286 .PHONY: all-stage[+id+] clean-stage[+id+]
1287 do-clean: clean-stage[+id+]
1288
1289 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1290 # only possibility, but now it conflicts with no-bootstrap rules
1291 @if gcc-bootstrap
1292 [+ IF compare-target +]
1293 [+compare-target+]:
1294         @r=`${PWD_COMMAND}`; export r; \
1295         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1296         if test -f stage[+prev+]-lean; then \
1297           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1298           exit 0 ; \
1299         fi; \
1300         : $(MAKE); $(stage); \
1301         rm -f .bad_compare ; \
1302         echo Comparing stages [+prev+] and [+id+] ; \
1303         cd stage[+id+]-gcc; \
1304         files=`find . -name "*$(objext)" -print` ; \
1305         cd .. ; \
1306         for file in $${files} ; do \
1307           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1308           @do_compare@ > /dev/null 2>&1; \
1309           if test $$? -eq 1; then \
1310             case $$file in \
1311               ./cc*-checksum$(objext) | ./libgcc/* ) \
1312                 echo warning: $$file differs ;; \
1313               *) \
1314                 echo $$file differs >> .bad_compare ;; \
1315             esac ; \
1316           fi ; \
1317         done ; \
1318         if [ -f .bad_compare ]; then \
1319           echo "Bootstrap comparison failure!"; \
1320           cat .bad_compare; \
1321           exit 1; \
1322         else \
1323           echo Comparison successful.; \
1324         fi ; \
1325         $(STAMP) [+compare-target+][+ IF prev +]
1326         if $(LEAN); then \
1327           rm -rf stage[+prev+]-*; \
1328           $(STAMP) stage[+prev+]-lean; \
1329         fi[+ ENDIF prev +]
1330 [+ ENDIF compare-target +]
1331
1332 [+ IF bootstrap-target +]
1333 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1334 [+bootstrap-target+]:
1335         echo stage[+id+] > stage_final
1336         @r=`${PWD_COMMAND}`; export r; \
1337         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1338         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1339         @: $(MAKE); $(unstage)
1340         @r=`${PWD_COMMAND}`; export r; \
1341         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1342         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1343
1344 [+bootstrap-target+]-lean:
1345         echo stage[+id+] > stage_final
1346         @r=`${PWD_COMMAND}`; export r; \
1347         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1348         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1349         @: $(MAKE); $(unstage)
1350         @r=`${PWD_COMMAND}`; export r; \
1351         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1352         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1353 [+ ENDIF bootstrap-target +]
1354
1355 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1356 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1357 .PHONY: distclean-stage[+id+]
1358 distclean-stage[+id+]::
1359         @: $(MAKE); $(stage)
1360         rm -rf stage[+id+]-* [+
1361           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1362
1363 [+ IF cleanstrap-target +]
1364 .PHONY: [+cleanstrap-target+]
1365 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1366 [+ ENDIF cleanstrap-target +]
1367 @endif gcc-bootstrap
1368
1369 [+ ENDFOR bootstrap-stage +]
1370
1371 stageprofile-end::
1372         $(MAKE) distclean-stagefeedback
1373
1374 stagefeedback-start::
1375         @r=`${PWD_COMMAND}`; export r; \
1376         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1377         for i in prev-*; do \
1378           j=`echo $$i | sed s/^prev-//` ; \
1379           cd $$r/$$i && \
1380           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1381           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1382         done
1383
1384 @if gcc-bootstrap
1385 do-distclean: distclean-stage1
1386
1387 # Provide a GCC build when we're building target libraries.  This does
1388 # not work as a dependency, just as the minimum necessary to avoid errors.
1389 stage_last:
1390         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1391
1392 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1393 # it in the dependency so that for example `make -j3 all-gcc' works.
1394 stage_current:
1395         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1396
1397 .PHONY: restrap
1398 restrap:
1399         @: $(MAKE); $(stage)
1400         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1401           +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1402         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1403 @endif gcc-bootstrap
1404
1405 # --------------------------------------
1406 # Dependencies between different modules
1407 # --------------------------------------
1408
1409 # Generic dependencies for target modules on host stuff, especially gcc
1410 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1411   +][+ FOR bootstrap_stage +]
1412 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1413   ENDFOR +][+ ELSE bootstrap +]
1414 configure-target-[+module+]: stage_last[+
1415   ENDIF bootstrap +][+ ENDFOR target_modules +]
1416 @endif gcc-bootstrap
1417
1418 @if gcc-no-bootstrap[+ FOR target_modules +]
1419 configure-target-[+module+]: maybe-all-gcc[+
1420   ENDFOR target_modules +]
1421 @endif gcc-no-bootstrap
1422
1423
1424 # There are two types of dependencies here: 'hard' dependencies, where one
1425 # module simply won't build without the other; and 'soft' dependencies, where
1426 # if the depended-on module is missing, the depending module will do without
1427 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1428 # are made here to depend on a 'maybe-' target.  If you're not sure,
1429 # it's safer to use a soft dependency.
1430
1431 [+ ;; These Scheme functions build the bulk of the dependencies.
1432    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1433    ;; where "maybe-" is only included if HARD is true, and all-gcc
1434    ;; is taken from VAR-NAME.
1435    (define dep-target (lambda (module-kind var-name hard)
1436       (string-append
1437          (if hard "" "maybe-")
1438          (dep-subtarget var-name)
1439          module-kind
1440          (dep-module var-name)
1441       )))
1442
1443    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1444    (define make-dep (lambda (module-kind on-kind)
1445       (string-append
1446          (dep-target module-kind "module" #t) ": "
1447          (dep-target on-kind "on" (exist? "hard")))))
1448
1449    ;; dep-subtarget extracts everything up to the first dash in the given
1450    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1451    (define dep-subtarget (lambda (var-name)
1452       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1453
1454    ;; dep-module extracts everything up to the first dash in the given
1455    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1456    (define dep-module (lambda (var-name)
1457       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1458
1459    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1460    (define dep-stage (lambda ()
1461       (string-append
1462          "stage"
1463          (get "id")
1464          "-")))
1465
1466    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1467    ;; but is written in Scheme.
1468    (define dep-maybe (lambda ()
1469       (if (exist? "hard") "" "maybe-")))
1470
1471    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1472    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1473    ;; configure or build dependencies between bootstrapped modules; it returns
1474    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1475    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1476    ;; is only necessary for host modules.
1477    (define dep-kind (lambda ()
1478       (if (and (hash-ref boot-modules (dep-module "module"))
1479                (=* (dep-module "on") "build-"))
1480           "prebootstrap"
1481
1482           (if (or (= (dep-subtarget "on") "install-")
1483                   (not (hash-ref boot-modules (dep-module "module")))
1484                   (not (hash-ref boot-modules (dep-module "on"))))
1485               "normal"
1486               "bootstrap"))))
1487
1488    ;; We now build the hash table that is used by dep-kind.
1489    (define boot-modules (make-hash-table 113))
1490 +]
1491
1492 [+ FOR host_modules +][+
1493    (if (exist? "bootstrap")
1494        (hash-create-handle! boot-modules (get "module") #t))
1495    "" +][+ ENDFOR host_modules +]
1496 [+ FOR target_modules +][+
1497    (if (exist? "bootstrap")
1498        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1499    "" +][+ ENDFOR target_modules +]
1500
1501 # With all the machinery above in place, it is pretty easy to generate
1502 # dependencies.  Host dependencies are a bit more complex because we have
1503 # to check for bootstrap/prebootstrap dependencies.  To resolve
1504 # prebootstrap dependencies, prebootstrap modules are gathered in
1505 # a hash table.
1506 [+ FOR dependencies +][+ (make-dep "" "") +]
1507 [+ CASE (dep-kind) +]
1508 [+ == "prebootstrap"
1509      +][+ FOR bootstrap_stage +]
1510 [+ (make-dep (dep-stage) "") +][+
1511        ENDFOR bootstrap_stage +]
1512 [+ == "bootstrap"
1513      +][+ FOR bootstrap_stage +]
1514 [+ (make-dep (dep-stage) (dep-stage)) +][+
1515        ENDFOR bootstrap_stage +]
1516 [+ ESAC +][+
1517 ENDFOR dependencies +]
1518
1519 # Dependencies for target modules on other target modules are
1520 # described by lang_env_dependencies; the defaults apply to anything
1521 # not mentioned there.
1522 [+
1523    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1524    (define lang-dep (lambda (lang)
1525       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1526
1527    ;; Build the hash table we will need.
1528    (define lang-env-deps (make-hash-table 7))
1529 +][+ FOR lang_env_dependencies +][+
1530    (if (exist? "cxx")
1531        (hash-create-handle! lang-env-deps
1532           (string-append (get "module") "-" "cxx") #t))
1533
1534    (if (exist? "no_c")
1535        (hash-create-handle! lang-env-deps
1536           (string-append (get "module") "-" "no_c") #t))
1537
1538    (if (exist? "no_gcc")
1539        (hash-create-handle! lang-env-deps
1540           (string-append (get "module") "-" "no_gcc") #t))
1541    "" +][+ ENDFOR lang_env_dependencies +]
1542
1543 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1544   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1545 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1546   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1547 @endif gcc-bootstrap
1548
1549 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1550 configure-target-[+module+]: maybe-all-target-libgcc[+
1551   ENDIF +][+ ENDFOR target_modules +]
1552 @endif gcc-no-bootstrap
1553
1554 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1555 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1556   ENDIF +][+ IF (lang-dep "cxx") +]
1557 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1558   ENDIF +]
1559 [+ ENDFOR target_modules +]
1560
1561 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1562 GDB_TK = @GDB_TK@
1563 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1564 configure-gdb: $(CONFIGURE_GDB_TK)
1565 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1566 install-gdb: $(INSTALL_GDB_TK)
1567
1568 # Serialization dependencies.  Host configures don't work well in parallel to
1569 # each other, due to contention over config.cache.  Target configures and
1570 # build configures are similar.
1571 @serialization_dependencies@
1572
1573 # --------------------------------
1574 # Regenerating top level configury
1575 # --------------------------------
1576
1577 # Rebuilding Makefile.in, using autogen.
1578 AUTOGEN = autogen
1579 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1580         cd $(srcdir) && $(AUTOGEN) Makefile.def
1581
1582 # Rebuilding Makefile.
1583 Makefile: $(srcdir)/Makefile.in config.status
1584         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1585
1586 config.status: configure
1587         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1588
1589 # Rebuilding configure.
1590 AUTOCONF = autoconf
1591 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1592         cd $(srcdir) && $(AUTOCONF)
1593
1594 # ------------------------------
1595 # Special directives to GNU Make
1596 # ------------------------------
1597
1598 # Don't pass command-line variables to submakes.
1599 .NOEXPORT:
1600 MAKEOVERRIDES=
1601
1602 # end of Makefile.in