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 Free Software Foundation
  10 #
  11 # This file is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 2 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  24 #
  25
  26 # -------------------------------
  27 # Standard Autoconf-set variables
  28 # -------------------------------
  29 VPATH=@srcdir@
  30
  31 build_alias=@build_alias@
  32 build=@build@
  33 host_alias=@host_alias@
  34 host=@host@
  35 target_alias=@target_alias@
  36 target=@target@
  37
  38 program_transform_name = @program_transform_name@
  39
  40 prefix = @prefix@
  41 exec_prefix = @exec_prefix@
  42
  43 srcdir = @srcdir@
  44
  45 bindir = @bindir@
  46 sbindir = @sbindir@
  47 libexecdir = @libexecdir@
  48 datadir = @datadir@
  49 sysconfdir = @sysconfdir@
  50 sharedstatedir = @sharedstatedir@
  51 localstatedir = @localstatedir@
  52 libdir = @libdir@
  53 includedir = @includedir@
  54 oldincludedir = @oldincludedir@
  55 infodir = @infodir@
  56 mandir = @mandir@
  57 man1dir = $(mandir)/man1
  58 man2dir = $(mandir)/man2
  59 man3dir = $(mandir)/man3
  60 man4dir = $(mandir)/man4
  61 man5dir = $(mandir)/man5
  62 man6dir = $(mandir)/man6
  63 man7dir = $(mandir)/man7
  64 man8dir = $(mandir)/man8
  65 man9dir = $(mandir)/man9
  66
  67 INSTALL = @INSTALL@
  68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  70 INSTALL_DATA = @INSTALL_DATA@
  71 LN = @LN@
  72 LN_S = @LN_S@
  73
  74 # -------------------------------------------------
  75 # Miscellaneous non-standard autoconf-set variables
  76 # -------------------------------------------------
  77
  78 # The gcc driver likes to know the arguments it was configured with.
  79 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
  80
  81 tooldir = @tooldir@
  82 build_tooldir = @build_tooldir@
  83
  84 GDB_NLM_DEPS =
  85
  86 # This is the name of the environment variable used for the path to
  87 # the libraries.
  88 RPATH_ENVVAR = @RPATH_ENVVAR@
  89
  90 # This is the list of directories to be built for the build system.
  91 BUILD_CONFIGDIRS = libiberty
  92 # Build programs are put under this directory.
  93 BUILD_SUBDIR = @build_subdir@
  94 # This is set by the configure script to the arguments to use when configuring
  95 # directories built for the build system.
  96 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
  97
  98 # This is the list of variables to export in the environment when
  99 # configuring any subdirectory.  It must also be exported whenever
 100 # recursing into a build directory in case that directory's Makefile
 101 # re-runs configure.
 102 BASE_EXPORTS = \
 103         FLEX="$(FLEX)"; export FLEX; \
 104         LEX="$(LEX)"; export LEX; \
 105         BISON="$(BISON)"; export BISON; \
 106         YACC="$(YACC)"; export YACC; \
 107         M4="$(M4)"; export M4; \
 108         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 109
 110 # This is the list of variables to export in the environment when
 111 # configuring subdirectories for the build system.
 112 BUILD_EXPORTS = \
 113         $(BASE_EXPORTS) \
 114         AR="$(AR_FOR_BUILD)"; export AR; \
 115         AS="$(AS_FOR_BUILD)"; export AS; \
 116         CC="$(CC_FOR_BUILD)"; export CC; \
 117         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 118         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 119         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 120         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 121         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 122         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 123         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 124         LD="$(LD_FOR_BUILD)"; export LD; \
 125         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 126         NM="$(NM_FOR_BUILD)"; export NM; \
 127         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 128         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
 129
 130 # This is the list of directories to built for the host system.
 131 SUBDIRS = @configdirs@
 132 # This is set by the configure script to the arguments to use when configuring
 133 # directories built for the host system.
 134 HOST_CONFIGARGS = @host_configargs@
 135 # Host programs are put under this directory, which is . except if building
 136 # with srcdir=..
 137 HOST_SUBDIR = @host_subdir@
 138 # This is the list of variables to export in the environment when
 139 # configuring subdirectories for the host system.
 140 HOST_EXPORTS = \
 141         $(BASE_EXPORTS) \
 142         CC="$(CC)"; export CC; \
 143         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 144         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 145         CXX="$(CXX)"; export CXX; \
 146         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 147         AR="$(AR)"; export AR; \
 148         AS="$(AS)"; export AS; \
 149         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 150         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 151         LD="$(LD)"; export LD; \
 152         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 153         NM="$(NM)"; export NM; \
 154         RANLIB="$(RANLIB)"; export RANLIB; \
 155         WINDRES="$(WINDRES)"; export WINDRES; \
 156         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 157         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 158         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 159         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 160         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 161         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 162
 163 # Similar, for later GCC stages.
 164 POSTSTAGE1_HOST_EXPORTS = \
 165         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 166         $(HOST_EXPORTS) \
 167         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 168           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 169         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 170           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 171           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 172           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
 173
 174 # This is set by the configure script to the list of directories which
 175 # should be built using the target tools.
 176 TARGET_CONFIGDIRS = @target_configdirs@
 177 # Target libraries are put under this directory:
 178 TARGET_SUBDIR = @target_subdir@
 179 # This is set by the configure script to the arguments to use when configuring
 180 # directories built for the target.
 181 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 182 # This is the list of variables to export in the environment when
 183 # configuring subdirectories for the host system.
 184 BASE_TARGET_EXPORTS = \
 185         $(BASE_EXPORTS) \
 186         AR="$(AR_FOR_TARGET)"; export AR; \
 187         AS="$(AS_FOR_TARGET)"; export AS; \
 188         CC="$(CC_FOR_TARGET)"; export CC; \
 189         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 190         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 191         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 192         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 193         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 194         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 195         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 196         LD="$(LD_FOR_TARGET)"; export LD; \
 197         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 198         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 199         NM="$(NM_FOR_TARGET)"; export NM; \
 200         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 201         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 202         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 203         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 204
 205 RAW_CXX_TARGET_EXPORTS = \
 206         $(BASE_TARGET_EXPORTS) \
 207         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 208         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 209
 210 NORMAL_TARGET_EXPORTS = \
 211         $(BASE_TARGET_EXPORTS) \
 212         CXX="$(CXX_FOR_TARGET)"; export CXX;
 213
 214 # Where to find GMP
 215 HOST_GMPLIBS = @gmplibs@
 216 HOST_GMPINC = @gmpinc@
 217
 218 # ----------------------------------------------
 219 # Programs producing files for the BUILD machine
 220 # ----------------------------------------------
 221
 222 SHELL = @config_shell@
 223
 224 # pwd command to use.  Allow user to override default by setting PWDCMD in
 225 # the environment to account for automounters.  The make variable must not
 226 # be called PWDCMD, otherwise the value set here is passed to make
 227 # subprocesses and overrides the setting from the user's environment.
 228 # Don't use PWD since it is a common shell environment variable and we
 229 # don't want to corrupt it.
 230 PWD_COMMAND = $${PWDCMD-pwd}
 231
 232 # compilers to use to create programs which must be run in the build
 233 # environment.
 234 CC_FOR_BUILD = @CC_FOR_BUILD@
 235 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 236
 237 CXX_FOR_BUILD = $(CXX)
 238
 239 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 240 # here so that they can be overridden by Makefile fragments.
 241 BUILD_PREFIX = @BUILD_PREFIX@
 242 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 243
 244 # Flags to pass to stage2 and later makes.  They are defined
 245 # here so that they can be overridden by Makefile fragments.
 246 BOOT_CFLAGS= -g -O2
 247
 248 CONFIGURED_BISON = @CONFIGURED_BISON@
 249 BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
 250             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
 251          else \
 252             echo ${CONFIGURED_BISON} ; \
 253          fi`
 254
 255 CONFIGURED_YACC = @CONFIGURED_YACC@
 256 YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
 257             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \
 258         elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \
 259             echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \
 260         else \
 261             echo ${CONFIGURED_YACC} ; \
 262         fi`
 263
 264 CONFIGURED_FLEX = @CONFIGURED_FLEX@
 265 FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
 266         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
 267         else echo ${CONFIGURED_FLEX} ; fi`
 268
 269 CONFIGURED_LEX = @CONFIGURED_LEX@
 270 LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
 271         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
 272         else echo ${CONFIGURED_LEX} ; fi`
 273
 274 CONFIGURED_M4 = @CONFIGURED_M4@
 275 M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \
 276         then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \
 277         else echo ${CONFIGURED_M4} ; fi`
 278
 279 # For an installed makeinfo, we require it to be from texinfo 4.2 or
 280 # higher, else we use the "missing" dummy.  We also pass the subdirectory
 281 # makeinfo even if only the Makefile is there, because Texinfo builds its
 282 # manual when made, and it requires its own version.
 283 CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@
 284 MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
 285         then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \
 286         else if (${CONFIGURED_MAKEINFO} --version \
 287           | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
 288         then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
 289
 290 # This just becomes part of the MAKEINFO definition passed down to
 291 # sub-makes.  It lets flags be given on the command line while still
 292 # using the makeinfo from the object tree.
 293 # (Default to avoid splitting info files by setting the threshold high.)
 294 MAKEINFOFLAGS = --split-size=5000000
 295
 296 # FIXME: expect may become a build tool?
 297 EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \
 298         then echo $$r/$(HOST_SUBDIR)/expect/expect ; \
 299         else echo expect ; fi`
 300
 301 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
 302         then echo $$s/dejagnu/runtest ; \
 303         else echo runtest ; fi`
 304
 305 # ---------------------------------------------
 306 # Programs producing files for the HOST machine
 307 # ---------------------------------------------
 308
 309 AS = @AS@
 310
 311 AR = @AR@
 312 AR_FLAGS = rc
 313
 314 CC = @CC@
 315 CFLAGS = @CFLAGS@
 316 LIBCFLAGS = $(CFLAGS)
 317
 318 CXX = @CXX@
 319 CXXFLAGS = @CXXFLAGS@
 320 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 321
 322 DLLTOOL = @DLLTOOL@
 323
 324 NM = @NM@
 325
 326 LD = @LD@
 327 LDFLAGS =
 328
 329 RANLIB = @RANLIB@
 330
 331 WINDRES = @WINDRES@
 332
 333 PICFLAG =
 334
 335 # -----------------------------------------------
 336 # Programs producing files for the TARGET machine
 337 # -----------------------------------------------
 338
 339 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 340
 341 AR_FOR_TARGET=@AR_FOR_TARGET@
 342 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
 343 USUAL_AR_FOR_TARGET = ` \
 344   if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \
 345     echo $$r/$(HOST_SUBDIR)/binutils/ar ; \
 346   else \
 347     if [ '$(host)' = '$(target)' ] ; then \
 348       echo $(AR); \
 349     else \
 350       echo $(CONFIGURED_AR_FOR_TARGET) ; \
 351     fi; \
 352   fi`
 353
 354 AS_FOR_TARGET=@AS_FOR_TARGET@
 355 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
 356 USUAL_AS_FOR_TARGET = ` \
 357   if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \
 358     echo $$r/$(HOST_SUBDIR)/gas/as-new ; \
 359   elif [ -f $$r/$(HOST_SUBDIR)/gcc/as ]; then \
 360     echo $$r/$(HOST_SUBDIR)/gcc/as ; \
 361   else \
 362     if [ '$(host)' = '$(target)' ] ; then \
 363       echo $(AS); \
 364     else \
 365       echo $(CONFIGURED_AS_FOR_TARGET) ; \
 366     fi; \
 367   fi`
 368
 369 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 370 CONFIGURED_CC_FOR_TARGET=@CONFIGURED_CC_FOR_TARGET@
 371 USUAL_CC_FOR_TARGET = ` \
 372   if [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ] ; then \
 373     echo $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ ; \
 374   else \
 375     if [ '$(host)' = '$(target)' ] ; then \
 376       echo $(CC); \
 377     else \
 378       echo $(CONFIGURED_CC_FOR_TARGET) ; \
 379     fi; \
 380   fi`
 381
 382 # During gcc bootstrap, if we use some random cc for stage1 then
 383 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 384 # (which we know are built with gcc) are built with optimizations so
 385 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 386 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 387 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 388
 389 # If GCC_FOR_TARGET is not overriden on the command line, then this
 390 # variable is passed down to the gcc Makefile, where it is used to
 391 # build libgcc2.a.  We define it here so that it can itself be
 392 # overridden on the command line.
 393 GCC_FOR_TARGET=@GCC_FOR_TARGET@
 394 CONFIGURED_GCC_FOR_TARGET=@CONFIGURED_GCC_FOR_TARGET@
 395 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) \
 396   $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ $(FLAGS_FOR_TARGET)
 397 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 398
 399 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 400 CONFIGURED_CXX_FOR_TARGET=@CONFIGURED_CXX_FOR_TARGET@
 401 USUAL_CXX_FOR_TARGET = ` \
 402   if [ -f $$r/$(HOST_SUBDIR)/gcc/g++ ] ; then \
 403     (echo $$r/$(HOST_SUBDIR)/gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++; \
 404     test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes; \
 405     echo -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs) | tr '\015\012' '  '; \
 406   else \
 407     if [ '$(host)' = '$(target)' ] ; then \
 408       echo $(CXX); \
 409     else \
 410       echo $(CONFIGURED_CXX_FOR_TARGET) ; \
 411     fi; \
 412   fi`
 413
 414 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 415 USUAL_RAW_CXX_FOR_TARGET = ` \
 416   if [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ] ; then \
 417     echo $$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs; \
 418   else \
 419     if [ '$(host)' = '$(target)' ] ; then \
 420       echo $(CXX); \
 421     else \
 422       echo $(CONFIGURED_CXX_FOR_TARGET) ; \
 423     fi; \
 424   fi`
 425
 426 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 427 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 428
 429 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 430 CONFIGURED_GCJ_FOR_TARGET=@CONFIGURED_GCJ_FOR_TARGET@
 431 USUAL_GCJ_FOR_TARGET = ` \
 432   if [ -f $$r/$(HOST_SUBDIR)/gcc/gcj ] ; then \
 433     echo $$r/$(HOST_SUBDIR)/gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc ; \
 434   else \
 435     if [ '$(host)' = '$(target)' ] ; then \
 436       echo $(GCJ); \
 437     else \
 438       echo $(CONFIGURED_GCJ_FOR_TARGET) ; \
 439     fi; \
 440   fi`
 441
 442 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 443 CONFIGURED_GFORTRAN_FOR_TARGET=@CONFIGURED_GFORTRAN_FOR_TARGET@
 444 USUAL_GFORTRAN_FOR_TARGET = ` \
 445   if [ -f $$r/$(HOST_SUBDIR)/gcc/gfortran ] ; then \
 446     echo $$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc ; \
 447   else \
 448     if [ '$(host)' = '$(target)' ] ; then \
 449       echo $(GFORTRAN); \
 450     else \
 451       echo $(CONFIGURED_GFORTRAN_FOR_TARGET) ; \
 452     fi; \
 453   fi`
 454
 455
 456 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 457 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
 458 USUAL_DLLTOOL_FOR_TARGET = ` \
 459   if [ -f $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \
 460     echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \
 461   else \
 462     if [ '$(host)' = '$(target)' ] ; then \
 463       echo $(DLLTOOL); \
 464     else \
 465       echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
 466     fi; \
 467   fi`
 468
 469 LD_FOR_TARGET=@LD_FOR_TARGET@
 470 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
 471 USUAL_LD_FOR_TARGET = ` \
 472   if [ -f $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \
 473     echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \
 474   elif [ -f $$r/$(HOST_SUBDIR)/gcc/collect-ld ]; then \
 475     echo $$r/$(HOST_SUBDIR)/gcc/collect-ld ; \
 476   else \
 477     if [ '$(host)' = '$(target)' ] ; then \
 478       echo $(LD); \
 479     else \
 480       echo $(CONFIGURED_LD_FOR_TARGET) ; \
 481     fi; \
 482   fi`
 483
 484 LDFLAGS_FOR_TARGET =
 485
 486 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 487 CONFIGURED_LIPO_FOR_TARGET=@CONFIGURED_LIPO_FOR_TARGET@
 488 USUAL_LIPO_FOR_TARGET = ` \
 489   if [ '$(host)' = '$(target)' ] ; then \
 490     if [ x'$(LIPO)' != x ]; then \
 491        echo $(LIPO); \
 492     else \
 493        echo lipo; \
 494     fi; \
 495   else \
 496     echo $(CONFIGURED_LIPO_FOR_TARGET) ; \
 497   fi`
 498
 499 NM_FOR_TARGET=@NM_FOR_TARGET@
 500 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
 501 USUAL_NM_FOR_TARGET = ` \
 502   if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \
 503     echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \
 504   elif [ -f $$r/$(HOST_SUBDIR)/gcc/nm ]; then \
 505     echo $$r/$(HOST_SUBDIR)/gcc/nm ; \
 506   else \
 507     if [ '$(host)' = '$(target)' ] ; then \
 508       echo $(NM); \
 509     else \
 510       echo $(CONFIGURED_NM_FOR_TARGET) ; \
 511     fi; \
 512   fi`
 513
 514 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 515 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
 516 USUAL_RANLIB_FOR_TARGET = ` \
 517   if [ -f $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \
 518     echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \
 519   else \
 520     if [ '$(host)' = '$(target)' ] ; then \
 521       if [ x'$(RANLIB)' != x ]; then \
 522          echo $(RANLIB); \
 523       else \
 524          echo ranlib; \
 525       fi; \
 526     else \
 527       echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
 528     fi; \
 529   fi`
 530
 531 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 532 CONFIGURED_STRIP_FOR_TARGET=@CONFIGURED_STRIP_FOR_TARGET@
 533 USUAL_STRIP_FOR_TARGET = ` \
 534   if [ -f $$r/$(HOST_SUBDIR)/binutils/strip ] ; then \
 535     echo $$r/$(HOST_SUBDIR)/binutils/strip ; \
 536   else \
 537     if [ '$(host)' = '$(target)' ] ; then \
 538       if [ x'$(STRIP)' != x ]; then \
 539          echo $(STRIP); \
 540       else \
 541          echo strip; \
 542       fi; \
 543     else \
 544       echo $(CONFIGURED_STRIP_FOR_TARGET) ; \
 545     fi; \
 546   fi`
 547
 548 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 549 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
 550 USUAL_WINDRES_FOR_TARGET = ` \
 551   if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \
 552     echo $$r/$(HOST_SUBDIR)/binutils/windres ; \
 553   else \
 554     if [ '$(host)' = '$(target)' ] ; then \
 555       echo $(WINDRES); \
 556     else \
 557       echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
 558     fi; \
 559   fi`
 560
 561 PICFLAG_FOR_TARGET =
 562
 563 # ------------------------------------
 564 # Miscellaneous targets and flag lists
 565 # ------------------------------------
 566
 567 # The first rule in the file had better be this one.  Don't put any above it.
 568 # This lives here to allow makefile fragments to contain dependencies.
 569 @default_target@:
 570
 571 #### host and target specific makefile fragments come in here.
 572 @target_makefile_frag@
 573 @alphaieee_frag@
 574 @ospace_frag@
 575 @host_makefile_frag@
 576 ###
 577
 578 # This is the list of directories that may be needed in RPATH_ENVVAR
 579 # so that prorgams built for the target machine work.
 580 TARGET_LIB_PATH = [+ FOR target_modules +][+
 581   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 582   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 583 [+ FOR target_modules +][+ IF lib_path +]
 584 @if target-[+module+]
 585 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 586 @endif target-[+module+]
 587 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 588
 589
 590 # This is the list of directories that may be needed in RPATH_ENVVAR
 591 # so that programs built for the host machine work.
 592 HOST_LIB_PATH = [+ FOR host_modules +][+
 593   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 594   ENDFOR host_modules +]
 595
 596 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 597 @if gcc
 598 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 599 @endif gcc
 600
 601 [+ FOR host_modules +][+ IF lib_path +]
 602 @if [+module+]
 603 HOST_LIB_PATH_[+module+] = \
 604   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 605   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 606 @endif [+module+]
 607 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 608
 609 # Flags to pass down to all sub-makes.
 610 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
 611         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
 612         "CONFIG_SHELL=$(SHELL)" \
 613         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 614
 615 # We leave this in just in case, but it is not needed anymore.
 616 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 617
 618 # Flags to pass down to most sub-makes, in which we're building with
 619 # the host environment.
 620 EXTRA_HOST_FLAGS = \
 621         'AR=$(AR)' \
 622         'AS=$(AS)' \
 623         'CC=$(CC)' \
 624         'CXX=$(CXX)' \
 625         'DLLTOOL=$(DLLTOOL)' \
 626         'LD=$(LD)' \
 627         'NM=$(NM)' \
 628         'RANLIB=$(RANLIB)' \
 629         'WINDRES=$(WINDRES)'
 630
 631 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 632
 633 # Flags that are concerned with the location of the X11 include files
 634 # and library files
 635 #
 636 # NOTE: until the top-level is getting the values via autoconf, it only
 637 # causes problems to have this top-level Makefile overriding the autoconf-set
 638 # values in child directories.  Only variables that don't conflict with
 639 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 640 #
 641 X11_FLAGS_TO_PASS = \
 642         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 643         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 644
 645 # Flags to pass down to makes which are built with the target environment.
 646 # The double $ decreases the length of the command line; the variables
 647 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
 648 EXTRA_TARGET_FLAGS = \
 649         'AR=$$(AR_FOR_TARGET)' \
 650         'AS=$$(AS_FOR_TARGET)' \
 651         'CC=$$(CC_FOR_TARGET)' \
 652         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 653         'CXX=$$(CXX_FOR_TARGET)' \
 654         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 655         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 656         'LD=$$(LD_FOR_TARGET)' \
 657         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 658         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 659         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 660         'NM=$$(NM_FOR_TARGET)' \
 661         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 662         'WINDRES=$$(WINDRES_FOR_TARGET)'
 663
 664 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 665
 666 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 667 # unfortunately needs the native compiler and the target ar and
 668 # ranlib.
 669 # If any variables are added here, they must be added to do-*, below.
 670 # The BUILD_* variables are a special case, which are used for the gcc
 671 # cross-building scheme.
 672 EXTRA_GCC_FLAGS = \
 673         'BUILD_PREFIX=$(BUILD_PREFIX)' \
 674         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
 675         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 676         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 677         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 678         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 679         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 680         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 681         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 682         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 683         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 684         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 685
 686 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 687
 688 .PHONY: configure-host
 689 configure-host: [+
 690   FOR host_modules +] \
 691     maybe-configure-[+module+][+
 692   ENDFOR host_modules +]
 693 .PHONY: configure-target
 694 configure-target: [+
 695   FOR target_modules +] \
 696     maybe-configure-target-[+module+][+
 697   ENDFOR target_modules +]
 698
 699 # The target built for a native non-bootstrap build.
 700 .PHONY: all
 701 all: unstage all-host all-target stage
 702
 703 .PHONY: all-build
 704 all-build: [+
 705   FOR build_modules +] \
 706     maybe-all-build-[+module+][+
 707   ENDFOR build_modules +]
 708 .PHONY: all-host
 709 all-host: [+
 710   FOR host_modules +] \
 711     maybe-all-[+module+][+
 712   ENDFOR host_modules +]
 713 .PHONY: all-target
 714 all-target: [+
 715   FOR target_modules +] \
 716     maybe-all-target-[+module+][+
 717   ENDFOR target_modules +]
 718
 719 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 720 # ``make X'' in all subdirectories (because, in general, there is a
 721 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 722 # but it may do additional work as well).
 723 [+ FOR recursive_targets +]
 724 .PHONY: do-[+make_target+]
 725 do-[+make_target+]: unstage [+make_target+]-host [+make_target+]-target stage
 726
 727 .PHONY: [+make_target+]-host
 728 [+make_target+]-host: [+
 729   FOR host_modules +] \
 730     maybe-[+make_target+]-[+module+][+
 731   ENDFOR host_modules +]
 732
 733 .PHONY: [+make_target+]-target
 734 [+make_target+]-target: [+
 735   FOR target_modules +] \
 736     maybe-[+make_target+]-target-[+module+][+
 737   ENDFOR target_modules +]
 738 [+ ENDFOR recursive_targets +]
 739
 740 # Here are the targets which correspond to the do-X targets.
 741
 742 .PHONY: info installcheck dvi html install-info
 743 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 744 .PHONY: local-clean local-distclean local-maintainer-clean
 745 info: do-info
 746 installcheck: do-installcheck
 747 dvi: do-dvi
 748 html: do-html
 749
 750 # Make sure makeinfo is built before we do a `make info', if we're
 751 # in fact building texinfo.
 752 do-info: maybe-all-texinfo
 753
 754 install-info: do-install-info dir.info
 755         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 756         if [ -f dir.info ] ; then \
 757           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 758         else true ; fi
 759
 760 local-clean:
 761         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 762
 763 local-distclean:
 764         -rm -f Makefile config.status config.cache mh-frag mt-frag
 765         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
 766         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 767           rm -rf $(TARGET_SUBDIR); \
 768         else true; fi
 769         -rm -rf $(BUILD_SUBDIR)
 770         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 771           rm -rf $(HOST_SUBDIR); \
 772         else true; fi
 773         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 774         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 775         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 776         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 777         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 778
 779 local-maintainer-clean:
 780         @echo "This command is intended for maintainers to use;"
 781         @echo "it deletes files that may require special tools to rebuild."
 782
 783 clean: do-clean local-clean
 784 mostlyclean: do-mostlyclean local-clean
 785 distclean: do-distclean local-clean local-distclean
 786 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 787 maintainer-clean: local-distclean
 788 realclean: maintainer-clean
 789
 790 # Extra dependency for clean-target, owing to the mixed nature of gcc
 791 clean-target: clean-target-libgcc
 792 clean-target-libgcc:
 793         test ! -d gcc/libgcc || \
 794         (cd gcc/libgcc && find . -type d -print) | \
 795         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
 796         -rm -rf gcc/libgcc
 797         -rm -f gcc/stmp-dirs
 798
 799 # Check target.
 800
 801 .PHONY: check do-check
 802 check: do-check
 803
 804 # Only include modules actually being configured and built.
 805 do-check: unstage [+
 806   FOR host_modules +] \
 807     maybe-check-[+module+][+
 808   ENDFOR host_modules +][+
 809   FOR target_modules +] \
 810     maybe-check-target-[+module+][+
 811   ENDFOR target_modules +] stage
 812
 813 # Automated reporting of test results.
 814
 815 warning.log: build.log
 816         $(srcdir)/contrib/warn_summary build.log > $@
 817
 818 mail-report.log:
 819         if test x'$(BOOT_CFLAGS)' != x''; then \
 820             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 821         fi; \
 822         $(srcdir)/contrib/test_summary -t >$@
 823         chmod +x $@
 824         echo If you really want to send e-mail, run ./$@ now
 825
 826 mail-report-with-warnings.log: warning.log
 827         if test x'$(BOOT_CFLAGS)' != x''; then \
 828             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 829         fi; \
 830         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 831         chmod +x $@
 832         echo If you really want to send e-mail, run ./$@ now
 833
 834 # Installation targets.
 835
 836 .PHONY: install uninstall
 837 install: installdirs install-host install-target
 838
 839 .PHONY: install-host-nogcc
 840 install-host-nogcc: [+
 841   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 842     maybe-install-[+module+][+ ENDIF +][+
 843   ENDFOR host_modules +]
 844
 845 .PHONY: install-host
 846 install-host: [+
 847   FOR host_modules +] \
 848     maybe-install-[+module+][+
 849   ENDFOR host_modules +]
 850
 851 .PHONY: install-target
 852 install-target: [+
 853   FOR target_modules +] \
 854     maybe-install-target-[+module+][+
 855   ENDFOR target_modules +]
 856
 857 uninstall:
 858         @echo "the uninstall target is not supported in this tree"
 859
 860 .PHONY: install.all
 861 install.all: install-no-fixedincludes
 862         @if [ -f ./gcc/Makefile ] ; then \
 863                 r=`${PWD_COMMAND}` ; export r ; \
 864                 $(HOST_EXPORTS) \
 865                 (cd ./gcc && \
 866                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 867         else \
 868                 true ; \
 869         fi
 870
 871 # install-no-fixedincludes is used because Cygnus can not distribute
 872 # the fixed header files.
 873 .PHONY: install-no-fixedincludes
 874 install-no-fixedincludes: installdirs install-host-nogcc \
 875         install-target gcc-no-fixedincludes
 876
 877 ### other supporting targets
 878
 879 MAKEDIRS= \
 880         $(DESTDIR)$(prefix) \
 881         $(DESTDIR)$(exec_prefix)
 882 .PHONY: installdirs
 883 installdirs: mkinstalldirs
 884         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 885
 886 dir.info: do-install-info
 887         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 888           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 889           mv -f dir.info.new dir.info ; \
 890         else true ; \
 891         fi
 892
 893 dist:
 894         @echo "Building a full distribution of this tree isn't done"
 895         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 896
 897 etags tags: TAGS
 898
 899 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 900 # ability to use several tags files at once, so there is probably no need
 901 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 902 # (if we felt like it) have this Makefile write a piece of elisp which
 903 # the user could load to tell emacs19 where all the TAGS files we just
 904 # built are.
 905 TAGS: do-TAGS
 906
 907 # ------------------------------------
 908 # Macros for configure and all targets
 909 # ------------------------------------
 910
 911 [+ DEFINE configure +]
 912 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 913 maybe-configure-[+prefix+][+module+]:
 914 @if [+prefix+][+module+]
 915 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 916 configure-[+prefix+][+module+]: [+deps+]
 917         @[+ IF bootstrap +]test -f stage_last && exit 0; \
 918         [+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 919         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 920         r=`${PWD_COMMAND}`; export r; \
 921         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 922         [+exports+] \
 923         echo Configuring in [+subdir+]/[+module+]; \
 924         cd "[+subdir+]/[+module+]" || exit 1; \
 925         case $(srcdir) in \
 926           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 927           *) topdir=`echo [+subdir+]/[+module+]/ | \
 928                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 929         esac; \
 930         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 931         libsrcdir="$$s/[+module+]"; \
 932         [+ IF no-config-site +]rm -f no-such-file || : ; \
 933         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 934           [+args+] $${srcdiroption} [+extra_configure_flags+] \
 935           || exit 1
 936 @endif [+prefix+][+module+]
 937
 938 [+ IF bootstrap +]
 939 [+ FOR bootstrap_stage +]
 940 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 941 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 942 @if [+module+]-bootstrap
 943 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 944 configure-stage[+id+]-[+prefix+][+module+]: [+deps+]
 945         @$(MAKE) stage[+id+]-start
 946         @[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \
 947         r=`${PWD_COMMAND}`; export r; \
 948         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 949         [+exports+][+ IF prev +] \
 950         [+poststage1_exports+][+ ENDIF prev +] \
 951         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 952         cd [+subdir+]/[+module+] || exit 1; \
 953         case $(srcdir) in \
 954           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 955           *) topdir=`echo [+subdir+]/[+module+]/ | \
 956                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 957         esac; \
 958         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 959         libsrcdir="$$s/[+module+]"; \
 960         $(SHELL) $${libsrcdir}/configure \
 961           [+args+] $${srcdiroption} \
 962           [+stage_configure_flags+] [+extra_configure_flags+]
 963 @endif [+module+]-bootstrap
 964 [+ ENDFOR bootstrap_stage +]
 965 [+ ENDIF bootstrap +]
 966 [+ ENDDEF +]
 967
 968 [+ DEFINE all +]
 969 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 970 maybe-all-[+prefix+][+module+]:
 971 @if [+prefix+][+module+]
 972 TARGET-[+prefix+][+module+]=[+
 973   IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
 974 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 975 all-[+prefix+][+module+]: configure-[+prefix+][+module+]
 976         @[+ IF bootstrap +]test -f stage_last && exit 0; \
 977         [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
 978         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 979         [+exports+] \
 980         (cd [+subdir+]/[+module+] && \
 981           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
 982 @endif [+prefix+][+module+]
 983
 984 [+ IF bootstrap +]
 985 [+ FOR bootstrap_stage +]
 986 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 987 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 988 maybe-all-stage[+id+]-[+prefix+][+module+]:
 989 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 990 @if [+module+]-bootstrap
 991 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 992 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 993 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 994         @$(MAKE) stage[+id+]-start
 995         @r=`${PWD_COMMAND}`; export r; \
 996         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 997         [+exports+][+ IF prev +] \
 998         [+poststage1_exports+][+ ENDIF prev +] \
 999         cd [+subdir+]/[+module+] && \
1000         $(MAKE) [+args+] [+ IF prev
1001                 +][+poststage1_args+][+ ENDIF prev
1002                 +] [+stage_make_flags+] [+extra_make_flags+]
1003
1004 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1005 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1006 clean-stage[+id+]-[+prefix+][+module+]:
1007         @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
1008           || exit 0 ; \
1009         [ -f [+subdir+]/[+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
1010         cd [+subdir+]/[+module+] && \
1011         $(MAKE) [+args+] [+ IF prev +] \
1012                 [+poststage1_args+] [+ ENDIF prev +] \
1013                 [+stage_make_flags+] [+extra_make_flags+] clean
1014 @endif [+module+]-bootstrap
1015
1016 [+ ENDFOR bootstrap_stage +]
1017 [+ ENDIF bootstrap +]
1018 [+ ENDDEF +]
1019
1020 # --------------------------------------
1021 # Modules which run on the build machine
1022 # --------------------------------------
1023 [+ FOR build_modules +]
1024 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1025              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1026
1027 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
1028 [+ ENDFOR build_module +]
1029
1030 # --------------------------------------
1031 # Modules which run on the host machine
1032 # --------------------------------------
1033 [+ FOR host_modules +]
1034 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1035              exports="$(HOST_EXPORTS)"
1036              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1037              args="$(HOST_CONFIGARGS)" +]
1038
1039 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1040        exports="$(HOST_EXPORTS)"
1041        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1042        args="$(FLAGS_TO_PASS)"
1043        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1044
1045 .PHONY: check-[+module+] maybe-check-[+module+]
1046 maybe-check-[+module+]:
1047 @if [+module+]
1048 maybe-check-[+module+]: check-[+module+]
1049 [+ IF no_check +]
1050 check-[+module+]:
1051 [+ ELIF no_check_cross +]
1052 # This module is only tested in a native toolchain.
1053 check-[+module+]:
1054         @if [ '$(host)' = '$(target)' ] ; then \
1055           r=`${PWD_COMMAND}`; export r; \
1056           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1057           $(HOST_EXPORTS) \
1058           (cd $(HOST_SUBDIR)/[+module+] && \
1059             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1060         fi
1061 [+ ELSE check +]
1062 check-[+module+]:
1063         @r=`${PWD_COMMAND}`; export r; \
1064         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1065         $(HOST_EXPORTS) \
1066         (cd $(HOST_SUBDIR)/[+module+] && \
1067           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1068 [+ ENDIF no_check +]
1069 @endif [+module+]
1070
1071 .PHONY: install-[+module+] maybe-install-[+module+]
1072 maybe-install-[+module+]:
1073 @if [+module+]
1074 maybe-install-[+module+]: install-[+module+]
1075 [+ IF no_install +]
1076 install-[+module+]:
1077 [+ ELSE install +]
1078 install-[+module+]: installdirs
1079         @r=`${PWD_COMMAND}`; export r; \
1080         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1081         $(HOST_EXPORTS) \
1082         (cd $(HOST_SUBDIR)/[+module+] && \
1083           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1084 [+ ENDIF no_install +]
1085 @endif [+module+]
1086
1087 # Other targets (info, dvi, etc.)
1088 [+ FOR recursive_targets +]
1089 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1090 maybe-[+make_target+]-[+module+]:
1091 @if [+module+]
1092 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1093 [+ IF (match-value? = "missing" (get "make_target") ) +]
1094 # [+module+] doesn't support [+make_target+].
1095 [+make_target+]-[+module+]:
1096 [+ ELSE +]
1097 [+make_target+]-[+module+]: [+
1098   FOR depend +]\
1099     [+depend+]-[+module+] [+
1100   ENDFOR depend +]
1101         @[ -f ./[+module+]/Makefile ] || exit 0; \
1102         r=`${PWD_COMMAND}`; export r; \
1103         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1104         $(HOST_EXPORTS) \
1105         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1106           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1107         done; \
1108         echo "Doing [+make_target+] in [+module+]" ; \
1109         (cd $(HOST_SUBDIR)/[+module+] && \
1110           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1111                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1112                   "RANLIB=$${RANLIB}" \
1113                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1114                   [+make_target+]) \
1115           || exit 1
1116 [+ ENDIF +]
1117 @endif [+module+]
1118 [+ ENDFOR recursive_targets +]
1119 [+ ENDFOR host_modules +]
1120
1121 # ---------------------------------------
1122 # Modules which run on the target machine
1123 # ---------------------------------------
1124 [+ FOR target_modules +]
1125
1126 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
1127 @if target-[+module+]
1128 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
1129         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1130         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
1131         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
1132 @endif target-[+module+]
1133
1134 [+ IF raw_cxx +]
1135 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1136              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1137              exports="$(RAW_CXX_TARGET_EXPORTS)"
1138              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1139
1140 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1141        exports="$(RAW_CXX_TARGET_EXPORTS)"
1142        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1143 [+ ELSE +]
1144 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1145              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1146              exports="$(NORMAL_TARGET_EXPORTS)"
1147              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1148
1149 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1150        exports="$(NORMAL_TARGET_EXPORTS)"
1151        args="$(TARGET_FLAGS_TO_PASS)" +]
1152 [+ ENDIF +]
1153
1154 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1155 maybe-check-target-[+module+]:
1156 @if target-[+module+]
1157 maybe-check-target-[+module+]: check-target-[+module+]
1158 [+ IF no_check +]
1159 # Dummy target for uncheckable module.
1160 check-target-[+module+]:
1161 [+ ELSE check +]
1162 check-target-[+module+]:
1163         @r=`${PWD_COMMAND}`; export r; \
1164         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1165 IF raw_cxx +]
1166         $(RAW_CXX_TARGET_EXPORTS) \[+
1167 ELSE normal_cxx +]
1168         $(NORMAL_TARGET_EXPORTS) \[+
1169 ENDIF raw_cxx +]
1170         (cd $(TARGET_SUBDIR)/[+module+] && \
1171           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1172             IF raw_cxx
1173               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1174             ENDIF raw_cxx
1175           +] [+extra_make_flags+] check)
1176 [+ ENDIF no_check +]
1177 @endif target-[+module+]
1178
1179 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1180 maybe-install-target-[+module+]:
1181 @if target-[+module+]
1182 maybe-install-target-[+module+]: install-target-[+module+]
1183 [+ IF no_install +]
1184 # Dummy target for uninstallable.
1185 install-target-[+module+]:
1186 [+ ELSE install +]
1187 install-target-[+module+]: installdirs
1188         @r=`${PWD_COMMAND}`; export r; \
1189         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1190 IF raw_cxx +]
1191         $(RAW_CXX_TARGET_EXPORTS) \[+
1192 ELSE normal_cxx +]
1193         $(NORMAL_TARGET_EXPORTS) \[+
1194 ENDIF raw_cxx +]
1195         (cd $(TARGET_SUBDIR)/[+module+] && \
1196           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1197 [+ ENDIF no_install +]
1198 @endif target-[+module+]
1199
1200 # Other targets (info, dvi, etc.)
1201 [+ FOR recursive_targets +]
1202 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1203 maybe-[+make_target+]-target-[+module+]:
1204 @if target-[+module+]
1205 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1206 [+ IF (match-value? = "missing" (get "make_target") ) +]
1207 # [+module+] doesn't support [+make_target+].
1208 [+make_target+]-target-[+module+]:
1209 [+ ELSE +]
1210 [+make_target+]-target-[+module+]: [+
1211   FOR depend +]\
1212     [+depend+]-target-[+module+] [+
1213   ENDFOR depend +]
1214         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1215         r=`${PWD_COMMAND}`; export r; \
1216         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1217 IF raw_cxx +]
1218         $(RAW_CXX_TARGET_EXPORTS) \[+
1219 ELSE normal_cxx +]
1220         $(NORMAL_TARGET_EXPORTS) \[+
1221 ENDIF raw_cxx +]
1222         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1223         for flag in $(EXTRA_TARGET_FLAGS); do \
1224           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1225         done; \
1226         (cd $(TARGET_SUBDIR)/[+module+] && \
1227           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1228                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1229                   "RANLIB=$${RANLIB}" \
1230                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1231                   [+extra_make_flags+] [+make_target+]) \
1232           || exit 1
1233 [+ ENDIF +]
1234 @endif target-[+module+]
1235 [+ ENDFOR recursive_targets +]
1236 [+ ENDFOR target_modules +]
1237
1238 # ----------
1239 # GCC module
1240 # ----------
1241
1242 @if gcc-no-bootstrap
1243 # GCC has some more recursive targets, which trigger the old
1244 # (but still current, until the toplevel bootstrap project
1245 # is finished) compiler bootstrapping rules.
1246
1247 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1248 .PHONY: $(GCC_STRAP_TARGETS)
1249 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1250         @r=`${PWD_COMMAND}`; export r; \
1251         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1252         $(HOST_EXPORTS) \
1253         echo "Bootstrapping the compiler"; \
1254         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1255         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1256         @r=`${PWD_COMMAND}`; export r; \
1257         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1258         case "$@" in \
1259           *bootstrap4-lean ) \
1260             msg="Comparing stage3 and stage4 of the compiler"; \
1261             compare=compare3-lean ;; \
1262           *bootstrap4 ) \
1263             msg="Comparing stage3 and stage4 of the compiler"; \
1264             compare=compare3 ;; \
1265           *-lean ) \
1266             msg="Comparing stage2 and stage3 of the compiler"; \
1267             compare=compare-lean ;; \
1268           * ) \
1269             msg="Comparing stage2 and stage3 of the compiler"; \
1270             compare=compare ;; \
1271         esac; \
1272         $(HOST_EXPORTS) \
1273         echo "$$msg"; \
1274         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1275         @r=`${PWD_COMMAND}`; export r; \
1276         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1277         echo "Building runtime libraries"; \
1278         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1279
1280 profiledbootstrap: all-prebootstrap configure-gcc
1281         @r=`${PWD_COMMAND}`; export r; \
1282         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1283         $(HOST_EXPORTS) \
1284         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1285         echo "Bootstrapping training compiler"; \
1286         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1287         @r=`${PWD_COMMAND}`; export r; \
1288         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1289         $(HOST_EXPORTS) \
1290         echo "Building feedback based compiler"; \
1291         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1292         @r=`${PWD_COMMAND}`; export r; \
1293         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1294         echo "Building runtime libraries"; \
1295         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1296
1297 .PHONY: cross
1298 cross: all-build all-gas all-ld
1299         @r=`${PWD_COMMAND}`; export r; \
1300         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1301         $(HOST_EXPORTS) \
1302         echo "Building the C and C++ compiler"; \
1303         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1304         @r=`${PWD_COMMAND}`; export r; \
1305         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1306         echo "Building runtime libraries"; \
1307         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1308 @endif gcc-no-bootstrap
1309
1310 @if gcc
1311 .PHONY: check-gcc-c++
1312 check-gcc-c++:
1313         @if [ -f ./gcc/Makefile ] ; then \
1314           r=`${PWD_COMMAND}`; export r; \
1315           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1316           $(HOST_EXPORTS) \
1317           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1318         else \
1319           true; \
1320         fi
1321
1322 .PHONY: check-c++
1323 check-c++: check-target-libstdc++-v3 check-gcc-c++
1324
1325 # Install the gcc headers files, but not the fixed include files,
1326 # which Cygnus is not allowed to distribute.  This rule is very
1327 # dependent on the workings of the gcc Makefile.in.
1328 .PHONY: gcc-no-fixedincludes
1329 gcc-no-fixedincludes:
1330         @if [ -f ./gcc/Makefile ]; then \
1331           rm -rf gcc/tmp-include; \
1332           mv gcc/include gcc/tmp-include 2>/dev/null; \
1333           mkdir gcc/include; \
1334           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1335           touch gcc/stmp-fixinc gcc/include/fixed; \
1336           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1337           r=`${PWD_COMMAND}`; export r; \
1338           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1339           $(HOST_EXPORTS) \
1340           (cd ./gcc && \
1341            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1342           rm -rf gcc/include; \
1343           mv gcc/tmp-include gcc/include 2>/dev/null; \
1344         else true; fi
1345 @endif gcc
1346
1347 # ---------------------
1348 # GCC bootstrap support
1349 # ---------------------
1350
1351 # We track the current stage (the one in 'gcc') in the stage_current file.
1352 # stage_last instead tracks the stage that was built last.  These targets
1353 # are dummy when toplevel bootstrap is not active.
1354
1355 .PHONY: unstage
1356 unstage:
1357 @if gcc-bootstrap
1358         @[ -f stage_current ] || $(MAKE) `cat stage_last`-start
1359 @endif gcc-bootstrap
1360
1361 .PHONY: stage
1362 stage:
1363 @if gcc-bootstrap
1364         @$(MAKE) `cat stage_current`-end
1365 @endif gcc-bootstrap
1366
1367 # We name the build directories for the various stages "stage1-gcc",
1368 # "stage2-gcc","stage3-gcc", etc.
1369
1370 # Since the 'compare' process will fail (on debugging information) if any
1371 # directory names are different, we need to link the gcc directory for
1372 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1373 # the build directories constant as well. For the latter, we use naked names
1374 # like 'gcc', because the scripts in that directory assume it.  We use
1375 # mv on platforms where symlinks to directories do not work or are not
1376 # reliable.
1377
1378 # At the end of the bootstrap, a symlink to 'stage3-gcc' named 'gcc' must
1379 # be kept, so that libraries can find it.  Ick!
1380
1381 # It would be best to preinstall gcc into a staging area (and in the
1382 # future, gather there all prebootstrap packages).  This would allow
1383 # assemblers and linkers can be bootstrapped as well as the compiler
1384 # (both in a combined tree, or separately).  This however requires some
1385 # change to the gcc driver, again in order to avoid comparison failures.
1386
1387 # Bugs: This is crippled when doing parallel make, the `make all-host'
1388 # and `make all-target' phases can be parallelized.
1389
1390
1391 # 'touch' doesn't work right on some platforms.
1392 STAMP = echo timestamp >
1393
1394 # Only build the C compiler for stage1, because that is the only one that
1395 # we can guarantee will build with the native compiler, and also it is the
1396 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1397 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1398 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1399
1400 STAGE1_CFLAGS=@stage1_cflags@
1401 STAGE1_LANGUAGES=@stage1_languages@
1402
1403 # We only want to compare .o files, so set this!
1404 objext = .o
1405
1406 # Flags to pass to stage2 and later makes.
1407 POSTSTAGE1_FLAGS_TO_PASS = \
1408         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1409         STAGE_PREFIX=$$r/prev-gcc/ \
1410         CFLAGS="$(BOOT_CFLAGS)" \
1411         ADAC="\$$(CC)"
1412
1413 # For stage 1:
1414 # * We force-disable intermodule optimizations, even if
1415 #   --enable-intermodule was passed, since the installed compiler probably
1416 #   can't handle them.  Luckily, autoconf always respects
1417 #   the last argument when conflicting --enable arguments are passed.
1418 # * Likewise, we force-disable coverage flags, since the installed compiler
1419 #   probably has never heard of them.
1420 # * We build only C (and possibly Ada).
1421
1422 [+ FOR bootstrap-stage +]
1423 .PHONY: stage[+id+]-start stage[+id+]-end
1424
1425 stage[+id+]-start::
1426         @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1427         echo stage[+id+] > stage_current ; \
1428         echo stage[+id+] > stage_last; \
1429         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR) $(TARGET_SUBDIR)[+
1430    FOR host_modules +][+ IF bootstrap +]
1431 @if [+ module +]
1432         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1433           mkdir stage[+id+]-[+module+]; \
1434         set stage[+id+]-[+module+] [+module+] ; \
1435         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1436         set stage[+prev+]-[+module+] prev-[+module+] ; \
1437         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1438 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1439    FOR target_modules +][+ IF bootstrap +]
1440 @if target-[+ module +]
1441         @cd $(TARGET_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1442           mkdir stage[+id+]-[+module+]; \
1443         set stage[+id+]-[+module+] [+module+] ; \
1444         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1445         set stage[+prev+]-[+module+] prev-[+module+] ; \
1446         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1447 @endif target-[+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1448
1449 stage[+id+]-end::
1450         @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1451 @if [+ module +]
1452         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1453         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1454         set prev-[+module+] stage[+prev+]-[+module+] ; \
1455         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1456 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1457    FOR target_modules +][+ IF bootstrap +]
1458 @if target-[+ module +]
1459         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1460         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1461         set prev-[+module+] stage[+prev+]-[+module+] ; \
1462         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1463 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1464
1465 # Bubble a bugfix through all the stages up to stage [+id+].  They
1466 # are remade, but not reconfigured.  The next stage (if any) will not
1467 # be reconfigured as well.
1468 .PHONY: stage[+id+]-bubble
1469 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1470         @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1471         @if test -f stage[+id+]-lean [+
1472           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1473           echo Skipping rebuild of stage[+id+] ; \
1474         else \
1475           $(MAKE) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \
1476         fi
1477
1478 .PHONY: all-stage[+id+] clean-stage[+id+]
1479 do-clean: clean-stage[+id+]
1480
1481 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1482 # only possibility, but now it conflicts with no-bootstrap rules
1483 @if gcc-bootstrap
1484 [+ IF compare-target +]
1485 [+compare-target+]:
1486         @if test -f stage[+prev+]-lean; then \
1487           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1488           exit 0 ; \
1489         fi; \
1490         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1491         @r=`${PWD_COMMAND}`; export r; \
1492         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1493         rm -f .bad_compare ; \
1494         cd stage[+id+]-gcc; \
1495         files=`find . -name "*$(objext)" -print` ; \
1496         cd .. ; \
1497         for file in $${files} ; do \
1498           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1499           @do_compare@ > /dev/null 2>&1; \
1500           test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1501         done ; \
1502         if [ -f .bad_compare ]; then \
1503           echo "Bootstrap comparison failure!"; \
1504           cat .bad_compare; \
1505           exit 1; \
1506         else \
1507           true; \
1508         fi ; \
1509         $(STAMP) [+compare-target+][+ IF prev +]
1510         @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1511 [+ ENDIF compare-target +]
1512
1513 [+ IF bootstrap-target +]
1514 .PHONY: [+bootstrap-target+]
1515 [+bootstrap-target+]: stage[+id+]-bubble [+compare-target+] all
1516 [+ ENDIF bootstrap-target +]
1517
1518 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1519 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1520 .PHONY: distclean-stage[+id+]
1521 distclean-stage[+id+]::
1522         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1523         rm -rf stage[+id+]-* [+
1524           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1525
1526 [+ IF cleanstrap-target +]
1527 .PHONY: [+cleanstrap-target+]
1528 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1529 [+ ENDIF cleanstrap-target +]
1530 @endif gcc-bootstrap
1531
1532 [+ ENDFOR bootstrap-stage +]
1533
1534 stageprofile-end::
1535         $(MAKE) distclean-stagefeedback
1536
1537 stagefeedback-start::
1538         @r=`${PWD_COMMAND}`; export r; \
1539         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1540         for i in prev-*; do \
1541           j=`echo $$i | sed s/^prev-//` ; \
1542           cd $$r/$$i && \
1543           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1544           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1545         done
1546
1547 @if gcc-bootstrap
1548 NOTPARALLEL = .NOTPARALLEL
1549 $(NOTPARALLEL):
1550 do-distclean: distclean-stage1
1551 @endif gcc-bootstrap
1552
1553 # --------------------------------------
1554 # Dependencies between different modules
1555 # --------------------------------------
1556
1557 # Generic dependencies for target modules on host stuff, especially gcc
1558 [+ FOR target_modules +][+ IF bootstrap +]
1559 @if gcc-bootstrap[+ FOR bootstrap_stage +]
1560 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +]
1561 @endif gcc-bootstrap[+ ENDIF bootstrap +]
1562 configure-target-[+module+]: maybe-all-gcc
1563 [+ ENDFOR target_modules +]
1564
1565 [+ FOR lang_env_dependencies +]
1566 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1567 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1568 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1569
1570 # There are two types of dependencies here: 'hard' dependencies, where one
1571 # module simply won't build without the other; and 'soft' dependencies, where
1572 # if the depended-on module is missing, the depending module will do without
1573 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1574 # are made here to depend on a 'maybe-' target.  If you're not sure,
1575 # it's safer to use a soft dependency.
1576
1577 [+ ;; These Scheme functions build the bulk of the dependencies.
1578    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1579    ;; where "maybe-" is only included if HARD is true, and all-gcc
1580    ;; is taken from VAR-NAME.
1581    (define dep-target (lambda (module-kind var-name hard)
1582       (string-append
1583          (if hard "" "maybe-")
1584          (dep-subtarget var-name)
1585          module-kind
1586          (dep-module var-name)
1587       )))
1588
1589    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1590    (define make-dep (lambda (module-kind on-kind)
1591       (string-append
1592          (dep-target module-kind "module" #t) ": "
1593          (dep-target on-kind "on" (exist? "hard")))))
1594
1595    ;; dep-subtarget extracts everything up to the first dash in the given
1596    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1597    (define dep-subtarget (lambda (var-name)
1598       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1599
1600    ;; dep-module extracts everything up to the first dash in the given
1601    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1602    (define dep-module (lambda (var-name)
1603       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1604
1605    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1606    (define dep-stage (lambda ()
1607       (string-append
1608          "stage"
1609          (get "id")
1610          "-")))
1611
1612    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1613    ;; but is written in Scheme.
1614    (define dep-maybe (lambda ()
1615       (if (exist? "hard") "" "maybe-")))
1616
1617    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1618    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1619    ;; configure or build dependencies between bootstrapped modules; it returns
1620    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1621    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1622    ;; is only necessary for host modules.
1623    (define dep-kind (lambda ()
1624       (if (and (hash-ref boot-modules (dep-module "module"))
1625                (=* (dep-module "on") "build-"))
1626           "prebootstrap"
1627
1628           (if (or (= (dep-subtarget "on") "install-")
1629                   (not (hash-ref boot-modules (dep-module "module")))
1630                   (not (hash-ref boot-modules (dep-module "on"))))
1631               "normal"
1632               "bootstrap"))))
1633
1634    ;; We now build the hash table that is used by dep-kind.
1635    (define boot-modules (make-hash-table 113))
1636 +]
1637
1638 [+ FOR host_modules +][+
1639    (if (exist? "bootstrap")
1640        (hash-create-handle! boot-modules (get "module") #t))
1641    "" +][+ ENDFOR host_modules +]
1642 [+ FOR target_modules +][+
1643    (if (exist? "bootstrap")
1644        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1645    "" +][+ ENDFOR target_modules +]
1646
1647 # With all the machinery above in place, it is pretty easy to generate
1648 # dependencies.  Host dependencies are a bit more complex because we have
1649 # to check for bootstrap/prebootstrap dependencies.  To resolve
1650 # prebootstrap dependencies, prebootstrap modules are gathered in
1651 # a hash table.
1652 [+ FOR dependencies +][+ (make-dep "" "") +]
1653 [+ CASE (dep-kind) +]
1654 [+ == "prebootstrap"
1655      +][+ FOR bootstrap_stage +]
1656 [+ (make-dep (dep-stage) "") +][+
1657        ENDFOR bootstrap_stage +]
1658 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1659 [+ == "bootstrap"
1660      +][+ FOR bootstrap_stage +]
1661 [+ (make-dep (dep-stage) (dep-stage)) +][+
1662        ENDFOR bootstrap_stage +]
1663 [+ ESAC +][+
1664 ENDFOR dependencies +]
1665
1666 # Non-toplevel bootstrap rules must depend on several packages, to be built
1667 # before gcc.  Another wart that will go away, hopefully soon.
1668 @if gcc-no-bootstrap
1669 [+ FOR host_modules +][+
1670    IF (and (not (= (get "module") "gcc"))
1671            (hash-ref boot-modules (get "module"))) +]
1672 all-prebootstrap: maybe-all-[+module+][+
1673    ENDIF +][+
1674 ENDFOR host_modules +]
1675 @endif gcc-no-bootstrap
1676
1677 GDB_TK = @GDB_TK@
1678 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1679
1680 # Serialization dependencies.  Host configures don't work well in parallel to
1681 # each other, due to contention over config.cache.  Target configures and
1682 # build configures are similar.
1683 @serialization_dependencies@
1684
1685 # --------------------------------
1686 # Regenerating top level configury
1687 # --------------------------------
1688
1689 # Multilib.out tells target dirs what multilibs they should build.
1690 # There is really only one copy.  We use the 'timestamp' method to
1691 # work around various timestamp bugs on some systems.
1692 # We use move-if-change so that it's only considered updated when it
1693 # actually changes, because it has to depend on a phony target.
1694 multilib.out: maybe-all-gcc
1695         @r=`${PWD_COMMAND}`; export r; \
1696         echo "Checking multilib configuration..."; \
1697         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1698         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1699
1700 # Rebuilding Makefile.in, using autogen.
1701 AUTOGEN = autogen
1702 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1703         cd $(srcdir) && $(AUTOGEN) Makefile.def
1704
1705 # Rebuilding Makefile.
1706 Makefile: $(srcdir)/Makefile.in config.status
1707         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1708
1709 config.status: configure
1710         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1711
1712 # Rebuilding configure.
1713 AUTOCONF = autoconf
1714 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1715         cd $(srcdir) && $(AUTOCONF)
1716
1717 # ------------------------------
1718 # Special directives to GNU Make
1719 # ------------------------------
1720
1721 # Don't pass command-line variables to submakes.
1722 .NOEXPORT:
1723 MAKEOVERRIDES=
1724
1725 # end of Makefile.in