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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 198         NM="$(NM_FOR_TARGET)"; export NM; \
 199         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 200         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 201         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 202
 203 RAW_CXX_TARGET_EXPORTS = \
 204         $(BASE_TARGET_EXPORTS) \
 205         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 206         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 207
 208 NORMAL_TARGET_EXPORTS = \
 209         $(BASE_TARGET_EXPORTS) \
 210         CXX="$(CXX_FOR_TARGET)"; export CXX;
 211
 212 # Where to find GMP
 213 HOST_GMPLIBS = @gmplibs@
 214 HOST_GMPINC = @gmpinc@
 215
 216 # ----------------------------------------------
 217 # Programs producing files for the BUILD machine
 218 # ----------------------------------------------
 219
 220 SHELL = @config_shell@
 221
 222 # pwd command to use.  Allow user to override default by setting PWDCMD in
 223 # the environment to account for automounters.  The make variable must not
 224 # be called PWDCMD, otherwise the value set here is passed to make
 225 # subprocesses and overrides the setting from the user's environment.
 226 # Don't use PWD since it is a common shell environment variable and we
 227 # don't want to corrupt it.
 228 PWD_COMMAND = $${PWDCMD-pwd}
 229
 230 # compilers to use to create programs which must be run in the build
 231 # environment.
 232 CC_FOR_BUILD = @CC_FOR_BUILD@
 233 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 234
 235 CXX_FOR_BUILD = $(CXX)
 236
 237 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 238 # here so that they can be overridden by Makefile fragments.
 239 BUILD_PREFIX = @BUILD_PREFIX@
 240 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 241
 242 # Flags to pass to stage2 and later makes.  They are defined
 243 # here so that they can be overridden by Makefile fragments.
 244 BOOT_CFLAGS= -g -O2
 245
 246 CONFIGURED_BISON = @CONFIGURED_BISON@
 247 BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
 248             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
 249          else \
 250             echo ${CONFIGURED_BISON} ; \
 251          fi`
 252
 253 CONFIGURED_YACC = @CONFIGURED_YACC@
 254 YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
 255             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \
 256         elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \
 257             echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \
 258         else \
 259             echo ${CONFIGURED_YACC} ; \
 260         fi`
 261
 262 CONFIGURED_FLEX = @CONFIGURED_FLEX@
 263 FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
 264         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
 265         else echo ${CONFIGURED_FLEX} ; fi`
 266
 267 CONFIGURED_LEX = @CONFIGURED_LEX@
 268 LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
 269         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
 270         else echo ${CONFIGURED_LEX} ; fi`
 271
 272 CONFIGURED_M4 = @CONFIGURED_M4@
 273 M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \
 274         then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \
 275         else echo ${CONFIGURED_M4} ; fi`
 276
 277 # For an installed makeinfo, we require it to be from texinfo 4.2 or
 278 # higher, else we use the "missing" dummy.  We also pass the subdirectory
 279 # makeinfo even if only the Makefile is there, because Texinfo builds its
 280 # manual when made, and it requires its own version.
 281 CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@
 282 MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
 283         then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \
 284         else if (${CONFIGURED_MAKEINFO} --version \
 285           | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
 286         then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
 287
 288 # This just becomes part of the MAKEINFO definition passed down to
 289 # sub-makes.  It lets flags be given on the command line while still
 290 # using the makeinfo from the object tree.
 291 # (Default to avoid splitting info files by setting the threshold high.)
 292 MAKEINFOFLAGS = --split-size=5000000
 293
 294 # FIXME: expect may become a build tool?
 295 EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \
 296         then echo $$r/$(HOST_SUBDIR)/expect/expect ; \
 297         else echo expect ; fi`
 298
 299 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
 300         then echo $$s/dejagnu/runtest ; \
 301         else echo runtest ; fi`
 302
 303 # ---------------------------------------------
 304 # Programs producing files for the HOST machine
 305 # ---------------------------------------------
 306
 307 AS = @AS@
 308
 309 AR = @AR@
 310 AR_FLAGS = rc
 311
 312 CC = @CC@
 313 CFLAGS = @CFLAGS@
 314 LIBCFLAGS = $(CFLAGS)
 315
 316 CXX = @CXX@
 317 CXXFLAGS = @CXXFLAGS@
 318 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 319
 320 DLLTOOL = @DLLTOOL@
 321
 322 NM = @NM@
 323
 324 LD = @LD@
 325 LDFLAGS =
 326
 327 RANLIB = @RANLIB@
 328
 329 WINDRES = @WINDRES@
 330
 331 PICFLAG =
 332
 333 # -----------------------------------------------
 334 # Programs producing files for the TARGET machine
 335 # -----------------------------------------------
 336
 337 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 338
 339 AR_FOR_TARGET=@AR_FOR_TARGET@
 340 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
 341 USUAL_AR_FOR_TARGET = ` \
 342   if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \
 343     echo $$r/$(HOST_SUBDIR)/binutils/ar ; \
 344   else \
 345     if [ '$(host)' = '$(target)' ] ; then \
 346       echo $(AR); \
 347     else \
 348       echo $(CONFIGURED_AR_FOR_TARGET) ; \
 349     fi; \
 350   fi`
 351
 352 AS_FOR_TARGET=@AS_FOR_TARGET@
 353 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
 354 USUAL_AS_FOR_TARGET = ` \
 355   if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \
 356     echo $$r/$(HOST_SUBDIR)/gas/as-new ; \
 357   elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
 358     $(CC_FOR_TARGET) -print-prog-name=as ; \
 359   else \
 360     if [ '$(host)' = '$(target)' ] ; then \
 361       echo $(AS); \
 362     else \
 363       echo $(CONFIGURED_AS_FOR_TARGET) ; \
 364     fi; \
 365   fi`
 366
 367 CC_FOR_TARGET = @CC_FOR_TARGET@
 368 # During gcc bootstrap, if we use some random cc for stage1 then
 369 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 370 # (which we know are built with gcc) are built with optimizations so
 371 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 372 CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
 373 # If GCC_FOR_TARGET is not overriden on the command line, then this
 374 # variable is passed down to the gcc Makefile, where it is used to
 375 # build libgcc2.a.  We define it here so that it can itself be
 376 # overridden on the command line.
 377 GCC_FOR_TARGET=@GCC_FOR_TARGET@
 378 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) \
 379   $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ $(FLAGS_FOR_TARGET)
 380 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 381
 382 CXX_FOR_TARGET = @CXX_FOR_TARGET@
 383 RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
 384 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
 385 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
 386 CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
 387 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 388
 389 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 390 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
 391 USUAL_DLLTOOL_FOR_TARGET = ` \
 392   if [ -f $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \
 393     echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \
 394   else \
 395     if [ '$(host)' = '$(target)' ] ; then \
 396       echo $(DLLTOOL); \
 397     else \
 398       echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
 399     fi; \
 400   fi`
 401
 402 GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
 403 GFORTRAN_FOR_TARGET = @GFORTRAN_FOR_TARGET@
 404
 405 LD_FOR_TARGET=@LD_FOR_TARGET@
 406 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
 407 USUAL_LD_FOR_TARGET = ` \
 408   if [ -f $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \
 409     echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \
 410   elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
 411     $(CC_FOR_TARGET) -print-prog-name=ld ; \
 412   else \
 413     if [ '$(host)' = '$(target)' ] ; then \
 414       echo $(LD); \
 415     else \
 416       echo $(CONFIGURED_LD_FOR_TARGET) ; \
 417     fi; \
 418   fi`
 419
 420 LDFLAGS_FOR_TARGET =
 421
 422 NM_FOR_TARGET=@NM_FOR_TARGET@
 423 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
 424 USUAL_NM_FOR_TARGET = ` \
 425   if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \
 426     echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \
 427   elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
 428     $(CC_FOR_TARGET) -print-prog-name=nm ; \
 429   else \
 430     if [ '$(host)' = '$(target)' ] ; then \
 431       echo $(NM); \
 432     else \
 433       echo $(CONFIGURED_NM_FOR_TARGET) ; \
 434     fi; \
 435   fi`
 436
 437 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 438 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
 439 USUAL_RANLIB_FOR_TARGET = ` \
 440   if [ -f $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \
 441     echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \
 442   else \
 443     if [ '$(host)' = '$(target)' ] ; then \
 444       if [ x'$(RANLIB)' != x ]; then \
 445          echo $(RANLIB); \
 446       else \
 447          echo ranlib; \
 448       fi; \
 449     else \
 450       echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
 451     fi; \
 452   fi`
 453
 454 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 455 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
 456 USUAL_WINDRES_FOR_TARGET = ` \
 457   if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \
 458     echo $$r/$(HOST_SUBDIR)/binutils/windres ; \
 459   else \
 460     if [ '$(host)' = '$(target)' ] ; then \
 461       echo $(WINDRES); \
 462     else \
 463       echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
 464     fi; \
 465   fi`
 466
 467 PICFLAG_FOR_TARGET =
 468
 469 # ------------------------------------
 470 # Miscellaneous targets and flag lists
 471 # ------------------------------------
 472
 473 # The first rule in the file had better be this one.  Don't put any above it.
 474 # This lives here to allow makefile fragments to contain dependencies.
 475 @default_target@:
 476
 477 #### host and target specific makefile fragments come in here.
 478 @target_makefile_frag@
 479 @alphaieee_frag@
 480 @ospace_frag@
 481 @host_makefile_frag@
 482 ###
 483
 484 # This is the list of directories that may be needed in RPATH_ENVVAR
 485 # so that prorgams built for the target machine work.
 486 TARGET_LIB_PATH = [+ FOR target_modules +][+
 487   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 488   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 489 [+ FOR target_modules +][+ IF lib_path +]
 490 @if target-[+module+]
 491 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 492 @endif target-[+module+]
 493 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 494
 495
 496 # This is the list of directories that may be needed in RPATH_ENVVAR
 497 # so that programs built for the host machine work.
 498 HOST_LIB_PATH = [+ FOR host_modules +][+
 499   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 500   ENDFOR host_modules +]
 501
 502 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 503 @if gcc
 504 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 505 @endif gcc
 506
 507 [+ FOR host_modules +][+ IF lib_path +]
 508 @if [+module+]
 509 HOST_LIB_PATH_[+module+] = \
 510   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 511   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 512 @endif [+module+]
 513 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 514
 515 # Flags to pass down to all sub-makes.
 516 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
 517         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
 518         "CONFIG_SHELL=$(SHELL)" \
 519         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 520
 521 # For any flags above that may contain shell code that varies from one
 522 # target library to another.  When doing recursive invocations of the
 523 # top-level Makefile, we don't want the outer make to evaluate them,
 524 # so we pass these variables down unchanged.  They must not contain
 525 # single nor double quotes.
 526 RECURSE_FLAGS = \
 527         CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
 528         RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
 529
 530 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS)
 531
 532 # Flags to pass down to most sub-makes, in which we're building with
 533 # the host environment.
 534 EXTRA_HOST_FLAGS = \
 535         'AR=$(AR)' \
 536         'AS=$(AS)' \
 537         'CC=$(CC)' \
 538         'CXX=$(CXX)' \
 539         'DLLTOOL=$(DLLTOOL)' \
 540         'LD=$(LD)' \
 541         'NM=$(NM)' \
 542         'RANLIB=$(RANLIB)' \
 543         'WINDRES=$(WINDRES)'
 544
 545 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 546
 547 # Flags that are concerned with the location of the X11 include files
 548 # and library files
 549 #
 550 # NOTE: until the top-level is getting the values via autoconf, it only
 551 # causes problems to have this top-level Makefile overriding the autoconf-set
 552 # values in child directories.  Only variables that don't conflict with
 553 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 554 #
 555 X11_FLAGS_TO_PASS = \
 556         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 557         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 558
 559 # Flags to pass down to makes which are built with the target environment.
 560 # The double $ decreases the length of the command line; the variables
 561 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
 562 EXTRA_TARGET_FLAGS = \
 563         'AR=$$(AR_FOR_TARGET)' \
 564         'AS=$$(AS_FOR_TARGET)' \
 565         'CC=$$(CC_FOR_TARGET)' \
 566         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 567         'CXX=$$(CXX_FOR_TARGET)' \
 568         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 569         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 570         'LD=$$(LD_FOR_TARGET)' \
 571         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 572         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 573         'NM=$$(NM_FOR_TARGET)' \
 574         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 575         'WINDRES=$$(WINDRES_FOR_TARGET)'
 576
 577 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 578
 579 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 580 # unfortunately needs the native compiler and the target ar and
 581 # ranlib.
 582 # If any variables are added here, they must be added to do-*, below.
 583 # The BUILD_* variables are a special case, which are used for the gcc
 584 # cross-building scheme.
 585 EXTRA_GCC_FLAGS = \
 586         'BUILD_PREFIX=$(BUILD_PREFIX)' \
 587         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
 588         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 589         "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
 590         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 591         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 592         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 593         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 594         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 595         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 596         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 597         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 598         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 599
 600 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 601
 602 .PHONY: configure-host
 603 configure-host: [+
 604   FOR host_modules +] \
 605     maybe-configure-[+module+][+
 606   ENDFOR host_modules +]
 607 .PHONY: configure-target
 608 configure-target: [+
 609   FOR target_modules +] \
 610     maybe-configure-target-[+module+][+
 611   ENDFOR target_modules +]
 612
 613 # The target built for a native non-bootstrap build.
 614 .PHONY: all
 615 all: unstage all-host all-target stage
 616
 617 .PHONY: all-build
 618 all-build: [+
 619   FOR build_modules +] \
 620     maybe-all-build-[+module+][+
 621   ENDFOR build_modules +]
 622 .PHONY: all-host
 623 all-host: [+
 624   FOR host_modules +] \
 625     maybe-all-[+module+][+
 626   ENDFOR host_modules +]
 627 .PHONY: all-target
 628 all-target: [+
 629   FOR target_modules +] \
 630     maybe-all-target-[+module+][+
 631   ENDFOR target_modules +]
 632
 633 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 634 # ``make X'' in all subdirectories (because, in general, there is a
 635 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 636 # but it may do additional work as well).
 637 [+ FOR recursive_targets +]
 638 .PHONY: do-[+make_target+]
 639 do-[+make_target+]: unstage [+make_target+]-host [+make_target+]-target stage
 640
 641 .PHONY: [+make_target+]-host
 642 [+make_target+]-host: [+
 643   FOR host_modules +] \
 644     maybe-[+make_target+]-[+module+][+
 645   ENDFOR host_modules +]
 646
 647 .PHONY: [+make_target+]-target
 648 [+make_target+]-target: [+
 649   FOR target_modules +] \
 650     maybe-[+make_target+]-target-[+module+][+
 651   ENDFOR target_modules +]
 652 [+ ENDFOR recursive_targets +]
 653
 654 # Here are the targets which correspond to the do-X targets.
 655
 656 .PHONY: info installcheck dvi html install-info
 657 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 658 .PHONY: local-clean local-distclean local-maintainer-clean
 659 info: do-info
 660 installcheck: do-installcheck
 661 dvi: do-dvi
 662 html: do-html
 663
 664 # Make sure makeinfo is built before we do a `make info', if we're
 665 # in fact building texinfo.
 666 do-info: maybe-all-texinfo
 667
 668 install-info: do-install-info dir.info
 669         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 670         if [ -f dir.info ] ; then \
 671           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 672         else true ; fi
 673
 674 local-clean:
 675         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 676
 677 local-distclean:
 678         -rm -f Makefile config.status config.cache mh-frag mt-frag
 679         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
 680         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 681           rm -rf $(TARGET_SUBDIR); \
 682         else true; fi
 683         -rm -rf $(BUILD_SUBDIR)
 684         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 685           rm -rf $(HOST_SUBDIR); \
 686         else true; fi
 687         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 688         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 689         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 690         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 691         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 692
 693 local-maintainer-clean:
 694         @echo "This command is intended for maintainers to use;"
 695         @echo "it deletes files that may require special tools to rebuild."
 696
 697 clean: do-clean local-clean
 698 mostlyclean: do-mostlyclean local-clean
 699 distclean: do-distclean local-clean local-distclean
 700 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 701 maintainer-clean: local-distclean
 702 realclean: maintainer-clean
 703
 704 # Extra dependency for clean-target, owing to the mixed nature of gcc
 705 clean-target: clean-target-libgcc
 706 clean-target-libgcc:
 707         test ! -d gcc/libgcc || \
 708         (cd gcc/libgcc && find . -type d -print) | \
 709         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
 710         -rm -rf gcc/libgcc
 711         -rm -f gcc/stmp-dirs
 712
 713 # Check target.
 714
 715 .PHONY: check do-check
 716 check: do-check
 717
 718 # Only include modules actually being configured and built.
 719 do-check: unstage [+
 720   FOR host_modules +] \
 721     maybe-check-[+module+][+
 722   ENDFOR host_modules +][+
 723   FOR target_modules +] \
 724     maybe-check-target-[+module+][+
 725   ENDFOR target_modules +] stage
 726
 727 # Automated reporting of test results.
 728
 729 warning.log: build.log
 730         $(srcdir)/contrib/warn_summary build.log > $@
 731
 732 mail-report.log:
 733         if test x'$(BOOT_CFLAGS)' != x''; then \
 734             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 735         fi; \
 736         $(srcdir)/contrib/test_summary -t >$@
 737         chmod +x $@
 738         echo If you really want to send e-mail, run ./$@ now
 739
 740 mail-report-with-warnings.log: warning.log
 741         if test x'$(BOOT_CFLAGS)' != x''; then \
 742             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 743         fi; \
 744         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 745         chmod +x $@
 746         echo If you really want to send e-mail, run ./$@ now
 747
 748 # Installation targets.
 749
 750 .PHONY: install uninstall
 751 install: installdirs install-host install-target
 752
 753 .PHONY: install-host-nogcc
 754 install-host-nogcc: [+
 755   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 756     maybe-install-[+module+][+ ENDIF +][+
 757   ENDFOR host_modules +]
 758
 759 .PHONY: install-host
 760 install-host: [+
 761   FOR host_modules +] \
 762     maybe-install-[+module+][+
 763   ENDFOR host_modules +]
 764
 765 .PHONY: install-target
 766 install-target: [+
 767   FOR target_modules +] \
 768     maybe-install-target-[+module+][+
 769   ENDFOR target_modules +]
 770
 771 uninstall:
 772         @echo "the uninstall target is not supported in this tree"
 773
 774 .PHONY: install.all
 775 install.all: install-no-fixedincludes
 776         @if [ -f ./gcc/Makefile ] ; then \
 777                 r=`${PWD_COMMAND}` ; export r ; \
 778                 $(HOST_EXPORTS) \
 779                 (cd ./gcc && \
 780                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 781         else \
 782                 true ; \
 783         fi
 784
 785 # install-no-fixedincludes is used because Cygnus can not distribute
 786 # the fixed header files.
 787 .PHONY: install-no-fixedincludes
 788 install-no-fixedincludes: installdirs install-host-nogcc \
 789         install-target gcc-no-fixedincludes
 790
 791 ### other supporting targets
 792
 793 MAKEDIRS= \
 794         $(DESTDIR)$(prefix) \
 795         $(DESTDIR)$(exec_prefix)
 796 .PHONY: installdirs
 797 installdirs: mkinstalldirs
 798         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 799
 800 dir.info: do-install-info
 801         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 802           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 803           mv -f dir.info.new dir.info ; \
 804         else true ; \
 805         fi
 806
 807 dist:
 808         @echo "Building a full distribution of this tree isn't done"
 809         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 810
 811 etags tags: TAGS
 812
 813 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 814 # ability to use several tags files at once, so there is probably no need
 815 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 816 # (if we felt like it) have this Makefile write a piece of elisp which
 817 # the user could load to tell emacs19 where all the TAGS files we just
 818 # built are.
 819 TAGS: do-TAGS
 820
 821 # ------------------------------------
 822 # Macros for configure and all targets
 823 # ------------------------------------
 824
 825 [+ DEFINE configure +]
 826 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 827 maybe-configure-[+prefix+][+module+]:
 828 @if [+prefix+][+module+]
 829 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 830 configure-[+prefix+][+module+]: [+deps+]
 831         @[+ IF bootstrap +]test -f stage_last && exit 0; \
 832         [+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 833         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 834         r=`${PWD_COMMAND}`; export r; \
 835         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 836         [+exports+] \
 837         echo Configuring in [+subdir+]/[+module+]; \
 838         cd "[+subdir+]/[+module+]" || exit 1; \
 839         case $(srcdir) in \
 840           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 841           *) topdir=`echo [+subdir+]/[+module+]/ | \
 842                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 843         esac; \
 844         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 845         libsrcdir="$$s/[+module+]"; \
 846         [+ IF no-config-site +]rm -f no-such-file || : ; \
 847         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 848           [+args+] $${srcdiroption} [+extra_configure_flags+] \
 849           || exit 1
 850 @endif [+prefix+][+module+]
 851
 852 [+ IF bootstrap +]
 853 [+ FOR bootstrap_stage +]
 854 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 855 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 856 @if [+module+]-bootstrap
 857 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 858 configure-stage[+id+]-[+prefix+][+module+]: [+deps+]
 859         @$(MAKE) stage[+id+]-start
 860         @[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \
 861         r=`${PWD_COMMAND}`; export r; \
 862         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 863         [+exports+][+ IF prev +] \
 864         [+poststage1_exports+][+ ENDIF prev +] \
 865         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 866         cd [+subdir+]/[+module+] || exit 1; \
 867         case $(srcdir) in \
 868           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 869           *) topdir=`echo [+subdir+]/[+module+]/ | \
 870                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 871         esac; \
 872         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 873         libsrcdir="$$s/[+module+]"; \
 874         $(SHELL) $${libsrcdir}/configure \
 875           [+args+] $${srcdiroption} \
 876           [+stage_configure_flags+] [+extra_configure_flags+]
 877 @endif [+module+]-bootstrap
 878 [+ ENDFOR bootstrap_stage +]
 879 [+ ENDIF bootstrap +]
 880 [+ ENDDEF +]
 881
 882 [+ DEFINE all +]
 883 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 884 maybe-all-[+prefix+][+module+]:
 885 @if [+prefix+][+module+]
 886 TARGET-[+prefix+][+module+]=[+
 887   IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
 888 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 889 all-[+prefix+][+module+]: configure-[+prefix+][+module+]
 890         @[+ IF bootstrap +]test -f stage_last && exit 0; \
 891         [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
 892         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 893         [+exports+] \
 894         (cd [+subdir+]/[+module+] && \
 895           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
 896 @endif [+prefix+][+module+]
 897
 898 [+ IF bootstrap +]
 899 [+ FOR bootstrap_stage +]
 900 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 901 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 902 maybe-all-stage[+id+]-[+prefix+][+module+]:
 903 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 904 @if [+module+]-bootstrap
 905 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 906 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 907 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 908         @$(MAKE) stage[+id+]-start
 909         @r=`${PWD_COMMAND}`; export r; \
 910         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 911         [+exports+][+ IF prev +] \
 912         [+poststage1_exports+][+ ENDIF prev +] \
 913         cd [+subdir+]/[+module+] && \
 914         $(MAKE) [+args+] [+ IF prev
 915                 +][+poststage1_args+][+ ENDIF prev
 916                 +] [+stage_make_flags+] [+extra_make_flags+]
 917
 918 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 919 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 920 clean-stage[+id+]-[+prefix+][+module+]:
 921         @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
 922           || exit 0 ; \
 923         [ -f [+subdir+]/[+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
 924         cd [+subdir+]/[+module+] && \
 925         $(MAKE) [+args+] [+ IF prev +] \
 926                 [+poststage1_args+] [+ ENDIF prev +] \
 927                 [+stage_make_flags+] [+extra_make_flags+] clean
 928 @endif [+module+]-bootstrap
 929
 930 [+ ENDFOR bootstrap_stage +]
 931 [+ ENDIF bootstrap +]
 932 [+ ENDDEF +]
 933
 934 # --------------------------------------
 935 # Modules which run on the build machine
 936 # --------------------------------------
 937 [+ FOR build_modules +]
 938 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 939              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 940
 941 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 942 [+ ENDFOR build_module +]
 943
 944 # --------------------------------------
 945 # Modules which run on the host machine
 946 # --------------------------------------
 947 [+ FOR host_modules +]
 948 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 949              exports="$(HOST_EXPORTS)"
 950              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 951              args="$(HOST_CONFIGARGS)" +]
 952
 953 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 954        exports="$(HOST_EXPORTS)"
 955        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 956        args="$(FLAGS_TO_PASS)"
 957        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 958
 959 .PHONY: check-[+module+] maybe-check-[+module+]
 960 maybe-check-[+module+]:
 961 @if [+module+]
 962 maybe-check-[+module+]: check-[+module+]
 963 [+ IF no_check +]
 964 check-[+module+]:
 965 [+ ELIF no_check_cross +]
 966 # This module is only tested in a native toolchain.
 967 check-[+module+]:
 968         @if [ '$(host)' = '$(target)' ] ; then \
 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+] check); \
 974         fi
 975 [+ ELSE check +]
 976 check-[+module+]:
 977         @r=`${PWD_COMMAND}`; export r; \
 978         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 979         $(HOST_EXPORTS) \
 980         (cd $(HOST_SUBDIR)/[+module+] && \
 981           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 982 [+ ENDIF no_check +]
 983 @endif [+module+]
 984
 985 .PHONY: install-[+module+] maybe-install-[+module+]
 986 maybe-install-[+module+]:
 987 @if [+module+]
 988 maybe-install-[+module+]: install-[+module+]
 989 [+ IF no_install +]
 990 install-[+module+]:
 991 [+ ELSE install +]
 992 install-[+module+]: installdirs
 993         @r=`${PWD_COMMAND}`; export r; \
 994         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 995         $(HOST_EXPORTS) \
 996         (cd $(HOST_SUBDIR)/[+module+] && \
 997           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
 998 [+ ENDIF no_install +]
 999 @endif [+module+]
1000
1001 # Other targets (info, dvi, etc.)
1002 [+ FOR recursive_targets +]
1003 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1004 maybe-[+make_target+]-[+module+]:
1005 @if [+module+]
1006 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1007 [+ IF (match-value? = "missing" (get "make_target") ) +]
1008 # [+module+] doesn't support [+make_target+].
1009 [+make_target+]-[+module+]:
1010 [+ ELSE +]
1011 [+make_target+]-[+module+]: [+
1012   FOR depend +]\
1013     [+depend+]-[+module+] [+
1014   ENDFOR depend +]
1015         @[ -f ./[+module+]/Makefile ] || exit 0; \
1016         r=`${PWD_COMMAND}`; export r; \
1017         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1018         $(HOST_EXPORTS) \
1019         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1020           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1021         done; \
1022         echo "Doing [+make_target+] in [+module+]" ; \
1023         (cd $(HOST_SUBDIR)/[+module+] && \
1024           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1025                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1026                   "RANLIB=$${RANLIB}" \
1027                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1028                   [+make_target+]) \
1029           || exit 1
1030 [+ ENDIF +]
1031 @endif [+module+]
1032 [+ ENDFOR recursive_targets +]
1033 [+ ENDFOR host_modules +]
1034
1035 # ---------------------------------------
1036 # Modules which run on the target machine
1037 # ---------------------------------------
1038 [+ FOR target_modules +]
1039
1040 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
1041 @if target-[+module+]
1042 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
1043         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1044         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
1045         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
1046 @endif target-[+module+]
1047
1048 [+ IF raw_cxx +]
1049 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1050              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1051              exports="$(RAW_CXX_TARGET_EXPORTS)"
1052              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1053
1054 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1055        exports="$(RAW_CXX_TARGET_EXPORTS)"
1056        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1057 [+ ELSE +]
1058 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1059              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1060              exports="$(NORMAL_TARGET_EXPORTS)"
1061              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1062
1063 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1064        exports="$(NORMAL_TARGET_EXPORTS)"
1065        args="$(TARGET_FLAGS_TO_PASS)" +]
1066 [+ ENDIF +]
1067
1068 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1069 maybe-check-target-[+module+]:
1070 @if target-[+module+]
1071 maybe-check-target-[+module+]: check-target-[+module+]
1072 [+ IF no_check +]
1073 # Dummy target for uncheckable module.
1074 check-target-[+module+]:
1075 [+ ELSE check +]
1076 check-target-[+module+]:
1077         @r=`${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) [+
1086             IF raw_cxx
1087               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1088             ENDIF raw_cxx
1089           +] [+extra_make_flags+] check)
1090 [+ ENDIF no_check +]
1091 @endif target-[+module+]
1092
1093 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1094 maybe-install-target-[+module+]:
1095 @if target-[+module+]
1096 maybe-install-target-[+module+]: install-target-[+module+]
1097 [+ IF no_install +]
1098 # Dummy target for uninstallable.
1099 install-target-[+module+]:
1100 [+ ELSE install +]
1101 install-target-[+module+]: installdirs
1102         @r=`${PWD_COMMAND}`; export r; \
1103         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1104 IF raw_cxx +]
1105         $(RAW_CXX_TARGET_EXPORTS) \[+
1106 ELSE normal_cxx +]
1107         $(NORMAL_TARGET_EXPORTS) \[+
1108 ENDIF raw_cxx +]
1109         (cd $(TARGET_SUBDIR)/[+module+] && \
1110           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1111 [+ ENDIF no_install +]
1112 @endif target-[+module+]
1113
1114 # Other targets (info, dvi, etc.)
1115 [+ FOR recursive_targets +]
1116 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1117 maybe-[+make_target+]-target-[+module+]:
1118 @if target-[+module+]
1119 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1120 [+ IF (match-value? = "missing" (get "make_target") ) +]
1121 # [+module+] doesn't support [+make_target+].
1122 [+make_target+]-target-[+module+]:
1123 [+ ELSE +]
1124 [+make_target+]-target-[+module+]: [+
1125   FOR depend +]\
1126     [+depend+]-target-[+module+] [+
1127   ENDFOR depend +]
1128         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1129         r=`${PWD_COMMAND}`; export r; \
1130         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1131 IF raw_cxx +]
1132         $(RAW_CXX_TARGET_EXPORTS) \[+
1133 ELSE normal_cxx +]
1134         $(NORMAL_TARGET_EXPORTS) \[+
1135 ENDIF raw_cxx +]
1136         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1137         for flag in $(EXTRA_TARGET_FLAGS); do \
1138           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1139         done; \
1140         (cd $(TARGET_SUBDIR)/[+module+] && \
1141           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1142                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1143                   "RANLIB=$${RANLIB}" \
1144                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1145                   [+extra_make_flags+] [+make_target+]) \
1146           || exit 1
1147 [+ ENDIF +]
1148 @endif target-[+module+]
1149 [+ ENDFOR recursive_targets +]
1150 [+ ENDFOR target_modules +]
1151
1152 # ----------
1153 # GCC module
1154 # ----------
1155
1156 @if gcc-no-bootstrap
1157 # GCC has some more recursive targets, which trigger the old
1158 # (but still current, until the toplevel bootstrap project
1159 # is finished) compiler bootstrapping rules.
1160
1161 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1162 .PHONY: $(GCC_STRAP_TARGETS)
1163 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1164         @r=`${PWD_COMMAND}`; export r; \
1165         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1166         $(HOST_EXPORTS) \
1167         echo "Bootstrapping the compiler"; \
1168         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1169         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1170         @r=`${PWD_COMMAND}`; export r; \
1171         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1172         case "$@" in \
1173           *bootstrap4-lean ) \
1174             msg="Comparing stage3 and stage4 of the compiler"; \
1175             compare=compare3-lean ;; \
1176           *bootstrap4 ) \
1177             msg="Comparing stage3 and stage4 of the compiler"; \
1178             compare=compare3 ;; \
1179           *-lean ) \
1180             msg="Comparing stage2 and stage3 of the compiler"; \
1181             compare=compare-lean ;; \
1182           * ) \
1183             msg="Comparing stage2 and stage3 of the compiler"; \
1184             compare=compare ;; \
1185         esac; \
1186         $(HOST_EXPORTS) \
1187         echo "$$msg"; \
1188         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1189         @r=`${PWD_COMMAND}`; export r; \
1190         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1191         echo "Building runtime libraries"; \
1192         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1193
1194 profiledbootstrap: all-prebootstrap configure-gcc
1195         @r=`${PWD_COMMAND}`; export r; \
1196         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1197         $(HOST_EXPORTS) \
1198         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1199         echo "Bootstrapping training compiler"; \
1200         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1201         @r=`${PWD_COMMAND}`; export r; \
1202         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1203         $(HOST_EXPORTS) \
1204         echo "Building feedback based compiler"; \
1205         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1206         @r=`${PWD_COMMAND}`; export r; \
1207         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1208         echo "Building runtime libraries"; \
1209         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1210
1211 .PHONY: cross
1212 cross: all-build all-gas all-ld
1213         @r=`${PWD_COMMAND}`; export r; \
1214         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1215         $(HOST_EXPORTS) \
1216         echo "Building the C and C++ compiler"; \
1217         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1218         @r=`${PWD_COMMAND}`; export r; \
1219         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1220         echo "Building runtime libraries"; \
1221         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1222 @endif gcc-no-bootstrap
1223
1224 @if gcc
1225 .PHONY: check-gcc-c++
1226 check-gcc-c++:
1227         @if [ -f ./gcc/Makefile ] ; then \
1228           r=`${PWD_COMMAND}`; export r; \
1229           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1230           $(HOST_EXPORTS) \
1231           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1232         else \
1233           true; \
1234         fi
1235
1236 .PHONY: check-c++
1237 check-c++: check-target-libstdc++-v3 check-gcc-c++
1238
1239 # Install the gcc headers files, but not the fixed include files,
1240 # which Cygnus is not allowed to distribute.  This rule is very
1241 # dependent on the workings of the gcc Makefile.in.
1242 .PHONY: gcc-no-fixedincludes
1243 gcc-no-fixedincludes:
1244         @if [ -f ./gcc/Makefile ]; then \
1245           rm -rf gcc/tmp-include; \
1246           mv gcc/include gcc/tmp-include 2>/dev/null; \
1247           mkdir gcc/include; \
1248           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1249           touch gcc/stmp-fixinc gcc/include/fixed; \
1250           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1251           r=`${PWD_COMMAND}`; export r; \
1252           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1253           $(HOST_EXPORTS) \
1254           (cd ./gcc && \
1255            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1256           rm -rf gcc/include; \
1257           mv gcc/tmp-include gcc/include 2>/dev/null; \
1258         else true; fi
1259 @endif gcc
1260
1261 # ---------------------
1262 # GCC bootstrap support
1263 # ---------------------
1264
1265 # We track the current stage (the one in 'gcc') in the stage_current file.
1266 # stage_last instead tracks the stage that was built last.  These targets
1267 # are dummy when toplevel bootstrap is not active.
1268
1269 .PHONY: unstage
1270 unstage:
1271 @if gcc-bootstrap
1272         @[ -f stage_current ] || $(MAKE) `cat stage_last`-start
1273 @endif gcc-bootstrap
1274
1275 .PHONY: stage
1276 stage:
1277 @if gcc-bootstrap
1278         @$(MAKE) `cat stage_current`-end
1279 @endif gcc-bootstrap
1280
1281 # We name the build directories for the various stages "stage1-gcc",
1282 # "stage2-gcc","stage3-gcc", etc.
1283
1284 # Since the 'compare' process will fail (on debugging information) if any
1285 # directory names are different, we need to link the gcc directory for
1286 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1287 # the build directories constant as well. For the latter, we use naked names
1288 # like 'gcc', because the scripts in that directory assume it.  We use
1289 # mv on platforms where symlinks to directories do not work or are not
1290 # reliable.
1291
1292 # At the end of the bootstrap, a symlink to 'stage3-gcc' named 'gcc' must
1293 # be kept, so that libraries can find it.  Ick!
1294
1295 # It would be best to preinstall gcc into a staging area (and in the
1296 # future, gather there all prebootstrap packages).  This would allow
1297 # assemblers and linkers can be bootstrapped as well as the compiler
1298 # (both in a combined tree, or separately).  This however requires some
1299 # change to the gcc driver, again in order to avoid comparison failures.
1300
1301 # Bugs: This is crippled when doing parallel make, the `make all-host'
1302 # and `make all-target' phases can be parallelized.
1303
1304
1305 # 'touch' doesn't work right on some platforms.
1306 STAMP = echo timestamp >
1307
1308 # Only build the C compiler for stage1, because that is the only one that
1309 # we can guarantee will build with the native compiler, and also it is the
1310 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1311 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1312 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1313
1314 STAGE1_CFLAGS=@stage1_cflags@
1315 STAGE1_LANGUAGES=@stage1_languages@
1316
1317 # We only want to compare .o files, so set this!
1318 objext = .o
1319
1320 # Flags to pass to stage2 and later makes.
1321 POSTSTAGE1_FLAGS_TO_PASS = \
1322         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1323         STAGE_PREFIX=$$r/stage[+prev+]-gcc/ \
1324         CFLAGS="$(BOOT_CFLAGS)" \
1325         ADAC="\$$(CC)"
1326
1327 # For stage 1:
1328 # * We force-disable intermodule optimizations, even if
1329 #   --enable-intermodule was passed, since the installed compiler probably
1330 #   can't handle them.  Luckily, autoconf always respects
1331 #   the last argument when conflicting --enable arguments are passed.
1332 # * Likewise, we force-disable coverage flags, since the installed compiler
1333 #   probably has never heard of them.
1334 # * We build only C (and possibly Ada).
1335
1336 [+ FOR bootstrap-stage +]
1337 .PHONY: stage[+id+]-start stage[+id+]-end
1338
1339 stage[+id+]-start::
1340         @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1341         echo stage[+id+] > stage_current ; \
1342         echo stage[+id+] > stage_last; \
1343         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR) $(TARGET_SUBDIR)[+
1344    FOR host_modules +][+ IF bootstrap +]
1345 @if [+ module +]
1346         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1347           mkdir stage[+id+]-[+module+]; \
1348         set stage[+id+]-[+module+] [+module+] ; \
1349         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1350         set stage[+prev+]-[+module+] prev-[+module+] ; \
1351         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1352 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1353    FOR target_modules +][+ IF bootstrap +]
1354 @if target-[+ module +]
1355         @cd $(TARGET_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1356           mkdir stage[+id+]-[+module+]; \
1357         set stage[+id+]-[+module+] [+module+] ; \
1358         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1359         set stage[+prev+]-[+module+] prev-[+module+] ; \
1360         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1361 @endif target-[+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1362
1363 stage[+id+]-end::
1364         @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1365 @if [+ module +]
1366         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1367         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1368         set prev-[+module+] stage[+prev+]-[+module+] ; \
1369         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1370 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1371    FOR target_modules +][+ IF bootstrap +]
1372 @if target-[+ module +]
1373         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1374         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1375         set prev-[+module+] stage[+prev+]-[+module+] ; \
1376         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1377 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1378
1379 # Bubble a bugfix through all the stages up to stage [+id+].  They
1380 # are remade, but not reconfigured.  The next stage (if any) will not
1381 # be reconfigured as well.
1382 .PHONY: stage[+id+]-bubble
1383 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1384         @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1385         @if test -f stage[+id+]-lean [+
1386           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1387           echo Skipping rebuild of stage[+id+] ; \
1388         else \
1389           $(MAKE) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \
1390         fi
1391
1392 .PHONY: all-stage[+id+] clean-stage[+id+]
1393 do-clean: clean-stage[+id+]
1394
1395 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1396 # only possibility, but now it conflicts with no-bootstrap rules
1397 @if gcc-bootstrap
1398 [+ IF compare-target +]
1399 [+compare-target+]:
1400         @if test -f stage[+prev+]-lean; then \
1401           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1402           exit 0 ; \
1403         fi; \
1404         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1405         @r=`${PWD_COMMAND}`; export r; \
1406         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1407         rm -f .bad_compare ; \
1408         cd stage[+id+]-gcc; \
1409         files=`find . -name "*$(objext)" -print` ; \
1410         cd .. ; \
1411         for file in $${files} ; do \
1412           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1413           @do_compare@ > /dev/null 2>&1; \
1414           test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1415         done ; \
1416         if [ -f .bad_compare ]; then \
1417           echo "Bootstrap comparison failure!"; \
1418           cat .bad_compare; \
1419           exit 1; \
1420         else \
1421           true; \
1422         fi ; \
1423         $(STAMP) [+compare-target+][+ IF prev +]
1424         @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1425 [+ ENDIF compare-target +]
1426
1427 [+ IF bootstrap-target +]
1428 .PHONY: [+bootstrap-target+]
1429 [+bootstrap-target+]: stage[+id+]-bubble [+compare-target+] all
1430 [+ ENDIF bootstrap-target +]
1431
1432 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1433 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1434 .PHONY: distclean-stage[+id+]
1435 distclean-stage[+id+]::
1436         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1437         rm -rf stage[+id+]-* [+
1438           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1439
1440 [+ IF cleanstrap-target +]
1441 .PHONY: [+cleanstrap-target+]
1442 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1443 [+ ENDIF cleanstrap-target +]
1444 @endif gcc-bootstrap
1445
1446 [+ ENDFOR bootstrap-stage +]
1447
1448 stagefeedback-start::
1449         @r=`${PWD_COMMAND}`; export r; \
1450         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1451         cd stageprofile-gcc && \
1452           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../gcc/&",' | $(SHELL); } && \
1453           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../gcc/&",' | $(SHELL); }
1454
1455 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1456 # only possibility, but now it conflicts with no-bootstrap rules
1457 @if gcc-bootstrap
1458 profiledbootstrap:
1459         @r=`${PWD_COMMAND}`; export r; \
1460         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1461         $(HOST_EXPORTS) \
1462         echo "Bootstrapping the compiler"; \
1463         $(MAKE) stageprofile-bubble distclean-stagefeedback
1464         @r=`${PWD_COMMAND}`; export r; \
1465         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1466         echo "Building runtime libraries and training compiler"; \
1467         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1468         @r=`${PWD_COMMAND}`; export r; \
1469         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1470         $(HOST_EXPORTS) \
1471         echo "Building feedback based compiler"; \
1472         $(MAKE) stagefeedback-bubble stagefeedback-end
1473 @endif gcc-bootstrap
1474
1475 @if gcc-bootstrap
1476 NOTPARALLEL = .NOTPARALLEL
1477 $(NOTPARALLEL):
1478 do-distclean: distclean-stage1
1479 @endif gcc-bootstrap
1480
1481 # --------------------------------------
1482 # Dependencies between different modules
1483 # --------------------------------------
1484
1485 # Generic dependencies for target modules on host stuff, especially gcc
1486 [+ FOR target_modules +][+ IF bootstrap +]
1487 @if gcc-bootstrap[+ FOR bootstrap_stage +]
1488 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +]
1489 @endif gcc-bootstrap[+ ENDIF bootstrap +]
1490 configure-target-[+module+]: maybe-all-gcc
1491 [+ ENDFOR target_modules +]
1492
1493 [+ FOR lang_env_dependencies +]
1494 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1495 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1496 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1497
1498 # There are two types of dependencies here: 'hard' dependencies, where one
1499 # module simply won't build without the other; and 'soft' dependencies, where
1500 # if the depended-on module is missing, the depending module will do without
1501 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1502 # are made here to depend on a 'maybe-' target.  If you're not sure,
1503 # it's safer to use a soft dependency.
1504
1505 [+ ;; These Scheme functions build the bulk of the dependencies.
1506    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1507    ;; where "maybe-" is only included if HARD is true, and all-gcc
1508    ;; is taken from VAR-NAME.
1509    (define dep-target (lambda (module-kind var-name hard)
1510       (string-append
1511          (if hard "" "maybe-")
1512          (dep-subtarget var-name)
1513          module-kind
1514          (dep-module var-name)
1515       )))
1516
1517    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1518    (define make-dep (lambda (module-kind on-kind)
1519       (string-append
1520          (dep-target module-kind "module" #t) ": "
1521          (dep-target on-kind "on" (exist? "hard")))))
1522
1523    ;; dep-subtarget extracts everything up to the first dash in the given
1524    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1525    (define dep-subtarget (lambda (var-name)
1526       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1527
1528    ;; dep-module extracts everything up to the first dash in the given
1529    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1530    (define dep-module (lambda (var-name)
1531       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1532
1533    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1534    (define dep-stage (lambda ()
1535       (string-append
1536          "stage"
1537          (get "id")
1538          "-")))
1539
1540    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1541    ;; but is written in Scheme.
1542    (define dep-maybe (lambda ()
1543       (if (exist? "hard") "" "maybe-")))
1544
1545    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1546    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1547    ;; configure or build dependencies between bootstrapped modules; it returns
1548    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1549    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1550    ;; is only necessary for host modules.
1551    (define dep-kind (lambda ()
1552       (if (and (hash-ref boot-modules (dep-module "module"))
1553                (=* (dep-module "on") "build-"))
1554           "prebootstrap"
1555
1556           (if (or (= (dep-subtarget "on") "install-")
1557                   (not (hash-ref boot-modules (dep-module "module")))
1558                   (not (hash-ref boot-modules (dep-module "on"))))
1559               "normal"
1560               "bootstrap"))))
1561
1562    ;; We now build the hash table that is used by dep-kind.
1563    (define boot-modules (make-hash-table 113))
1564 +]
1565
1566 [+ FOR host_modules +][+
1567    (if (exist? "bootstrap")
1568        (hash-create-handle! boot-modules (get "module") #t))
1569    "" +][+ ENDFOR host_modules +]
1570 [+ FOR target_modules +][+
1571    (if (exist? "bootstrap")
1572        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1573    "" +][+ ENDFOR target_modules +]
1574
1575 # With all the machinery above in place, it is pretty easy to generate
1576 # dependencies.  Host dependencies are a bit more complex because we have
1577 # to check for bootstrap/prebootstrap dependencies.  To resolve
1578 # prebootstrap dependencies, prebootstrap modules are gathered in
1579 # a hash table.
1580 [+ FOR dependencies +][+ (make-dep "" "") +]
1581 [+ CASE (dep-kind) +]
1582 [+ == "prebootstrap"
1583      +][+ FOR bootstrap_stage +]
1584 [+ (make-dep (dep-stage) "") +][+
1585        ENDFOR bootstrap_stage +]
1586 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1587 [+ == "bootstrap"
1588      +][+ FOR bootstrap_stage +]
1589 [+ (make-dep (dep-stage) (dep-stage)) +][+
1590        ENDFOR bootstrap_stage +]
1591 [+ ESAC +][+
1592 ENDFOR dependencies +]
1593
1594 # Non-toplevel bootstrap rules must depend on several packages, to be built
1595 # before gcc.  Another wart that will go away, hopefully soon.
1596 @if gcc-no-bootstrap
1597 [+ FOR host_modules +][+
1598    IF (and (not (= (get "module") "gcc"))
1599            (hash-ref boot-modules (get "module"))) +]
1600 all-prebootstrap: maybe-all-[+module+][+
1601    ENDIF +][+
1602 ENDFOR host_modules +]
1603 @endif gcc-no-bootstrap
1604
1605 GDB_TK = @GDB_TK@
1606 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1607
1608 # Serialization dependencies.  Host configures don't work well in parallel to
1609 # each other, due to contention over config.cache.  Target configures and
1610 # build configures are similar.
1611 @serialization_dependencies@
1612
1613 # --------------------------------
1614 # Regenerating top level configury
1615 # --------------------------------
1616
1617 # Multilib.out tells target dirs what multilibs they should build.
1618 # There is really only one copy.  We use the 'timestamp' method to
1619 # work around various timestamp bugs on some systems.
1620 # We use move-if-change so that it's only considered updated when it
1621 # actually changes, because it has to depend on a phony target.
1622 multilib.out: maybe-all-gcc
1623         @r=`${PWD_COMMAND}`; export r; \
1624         echo "Checking multilib configuration..."; \
1625         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1626         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1627
1628 # Rebuilding Makefile.in, using autogen.
1629 AUTOGEN = autogen
1630 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1631         cd $(srcdir) && $(AUTOGEN) Makefile.def
1632
1633 # Rebuilding Makefile.
1634 Makefile: $(srcdir)/Makefile.in config.status
1635         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1636
1637 config.status: configure
1638         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1639
1640 # Rebuilding configure.
1641 AUTOCONF = autoconf
1642 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1643         cd $(srcdir) && $(AUTOCONF)
1644
1645 # ------------------------------
1646 # Special directives to GNU Make
1647 # ------------------------------
1648
1649 # Don't pass command-line variables to submakes.
1650 .NOEXPORT:
1651 MAKEOVERRIDES=
1652
1653 # end of Makefile.in