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 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_PROGRAM_ARGS is changed by configure.in to use -x for a
  68 # cygwin host.
  69 INSTALL_PROGRAM_ARGS =
  70
  71 INSTALL = $(SHELL) $$s/install-sh -c
  72 INSTALL_PROGRAM = $(INSTALL) $(INSTALL_PROGRAM_ARGS)
  73 INSTALL_SCRIPT = $(INSTALL)
  74 INSTALL_DATA = $(INSTALL) -m 644
  75
  76 # -------------------------------------------------
  77 # Miscellaneous non-standard autoconf-set variables
  78 # -------------------------------------------------
  79
  80 links=@configlinks@
  81 # The file containing GCC's version number.
  82 gcc_version_trigger = @gcc_version_trigger@
  83 gcc_version = @gcc_version@
  84
  85 # The gcc driver likes to know the arguments it was configured with.
  86 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
  87
  88 gxx_include_dir = @gxx_include_dir@
  89 libstdcxx_incdir = @libstdcxx_incdir@
  90
  91 tooldir = @tooldir@
  92 build_tooldir = @build_tooldir@
  93
  94 # Directory in which the compiler finds executables, libraries, etc.
  95 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(gcc_version)
  96 GDB_NLM_DEPS =
  97
  98 # This is the name of the environment variable used for the path to
  99 # the libraries.
 100 RPATH_ENVVAR = @RPATH_ENVVAR@
 101
 102 # This is set by configure to REALLY_SET_LIB_PATH if --enable-shared
 103 # was used.
 104 SET_LIB_PATH = @SET_LIB_PATH@
 105
 106 # configure.in sets SET_LIB_PATH to this if --enable-shared was used.
 107 # Some platforms don't like blank entries, so we remove duplicate,
 108 # leading and trailing colons.
 109 REALLY_SET_LIB_PATH = \
 110   $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH):$(TARGET_LIB_PATH):$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 111
 112 # This is the list of directories to be built for the build system.
 113 BUILD_CONFIGDIRS = libiberty
 114 # Build programs are put under this directory.
 115 BUILD_SUBDIR = @build_subdir@
 116 # This is set by the configure script to the arguments to use when configuring
 117 # directories built for the build system.
 118 BUILD_CONFIGARGS = @build_configargs@
 119
 120 # This is the list of directories to built for the host system.
 121 SUBDIRS = @configdirs@
 122 # This is set by the configure script to the arguments to use when configuring
 123 # directories built for the host system.
 124 HOST_CONFIGARGS = @host_configargs@
 125
 126 # This is set by the configure script to the list of directories which
 127 # should be built using the target tools.
 128 TARGET_CONFIGDIRS = @target_configdirs@
 129 # Target libraries are put under this directory:
 130 TARGET_SUBDIR = @target_subdir@
 131 # This is set by the configure script to the arguments to use when configuring
 132 # directories built for the target.
 133 TARGET_CONFIGARGS = @target_configargs@
 134
 135 # ----------------------------------------------
 136 # Programs producing files for the BUILD machine
 137 # ----------------------------------------------
 138
 139 SHELL = @config_shell@
 140
 141 # pwd command to use.  Allow user to override default by setting PWDCMD in
 142 # the environment to account for automounters.  The make variable must not
 143 # be called PWDCMD, otherwise the value set here is passed to make
 144 # subprocesses and overrides the setting from the user's environment.
 145 PWD = $${PWDCMD-pwd}
 146
 147 # compilers to use to create programs which must be run in the build
 148 # environment.
 149 CC_FOR_BUILD = @CC_FOR_BUILD@
 150 CFLAGS_FOR_BUILD = $(CFLAGS)
 151
 152 CXX_FOR_BUILD = $(CXX)
 153
 154 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 155 # here so that they can be overridden by Makefile fragments.
 156 BUILD_PREFIX = @BUILD_PREFIX@
 157 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 158
 159 BISON=@BISON@
 160 USUAL_BISON = `if [ -f $$r/bison/bison ] ; then \
 161             echo $$r/bison/bison -L $$s/bison/ ; \
 162          else \
 163             echo bison ; \
 164          fi`
 165
 166 DEFAULT_YACC = @DEFAULT_YACC@
 167 YACC=@YACC@
 168 USUAL_YACC = `if [ -f $$r/bison/bison ] ; then \
 169             echo $$r/bison/bison -y -L $$s/bison/ ; \
 170         elif [ -f $$r/byacc/byacc ] ; then \
 171             echo $$r/byacc/byacc ; \
 172         else \
 173             echo ${DEFAULT_YACC} ; \
 174         fi`
 175
 176 DEFAULT_LEX = @DEFAULT_LEX@
 177 LEX=@LEX@
 178 USUAL_LEX = `if [ -f $$r/flex/flex ] ; \
 179         then echo $$r/flex/flex ; \
 180         else echo ${DEFAULT_LEX} ; fi`
 181
 182 DEFAULT_M4 = @DEFAULT_M4@
 183 M4 = `if [ -f $$r/m4/m4 ] ; \
 184         then echo $$r/m4/m4 ; \
 185         else echo ${DEFAULT_M4} ; fi`
 186
 187 # For an installed makeinfo, we require it to be from texinfo 4.2 or
 188 # higher, else we use the "missing" dummy.
 189 MAKEINFO=@MAKEINFO@
 190 USUAL_MAKEINFO = `if [ -f $$r/texinfo/makeinfo/makeinfo ] ; \
 191         then echo $$r/texinfo/makeinfo/makeinfo ; \
 192         else if (makeinfo --version \
 193           | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
 194         then echo makeinfo; else echo $$s/missing makeinfo; fi; fi`
 195
 196 # This just becomes part of the MAKEINFO definition passed down to
 197 # sub-makes.  It lets flags be given on the command line while still
 198 # using the makeinfo from the object tree.
 199 # (Default to avoid splitting info files by setting the threshold high.)
 200 MAKEINFOFLAGS = --split-size=5000000
 201
 202 EXPECT = `if [ -f $$r/expect/expect ] ; \
 203         then echo $$r/expect/expect ; \
 204         else echo expect ; fi`
 205
 206 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
 207         then echo $$s/dejagnu/runtest ; \
 208         else echo runtest ; fi`
 209
 210 # ---------------------------------------------
 211 # Programs producing files for the HOST machine
 212 # ---------------------------------------------
 213
 214 # This is the list of directories that may be needed in RPATH_ENVVAR
 215 # so that programs built for the host machine work.
 216 HOST_LIB_PATH = $$r/bfd:$$r/opcodes
 217
 218 AS = @AS@
 219
 220 AR = @AR@
 221 AR_FLAGS = rc
 222
 223 CC = @CC@
 224 CFLAGS = @CFLAGS@
 225 LIBCFLAGS = $(CFLAGS)
 226
 227 CXX = @CXX@
 228 CXXFLAGS = @CXXFLAGS@
 229 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 230
 231 DLLTOOL = @DLLTOOL@
 232
 233 NM = @NM@
 234
 235 LD = @LD@
 236 LDFLAGS =
 237
 238 RANLIB = @RANLIB@
 239
 240 WINDRES = @WINDRES@
 241
 242 PICFLAG =
 243
 244 # -----------------------------------------------
 245 # Programs producing files for the TARGET machine
 246 # -----------------------------------------------
 247
 248 # This is the list of directories that may be needed in RPATH_ENVVAR
 249 # so that prorgams built for the target machine work.
 250 TARGET_LIB_PATH = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs:
 251
 252 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 253
 254 AR_FOR_TARGET=@AR_FOR_TARGET@
 255 USUAL_AR_FOR_TARGET = ` \
 256   if [ -f $$r/binutils/ar ] ; then \
 257     echo $$r/binutils/ar ; \
 258   else \
 259     if [ '$(host)' = '$(target)' ] ; then \
 260       echo $(AR); \
 261     else \
 262        echo ar | sed '$(program_transform_name)' ; \
 263     fi; \
 264   fi`
 265
 266 AS_FOR_TARGET=@AS_FOR_TARGET@
 267 USUAL_AS_FOR_TARGET = ` \
 268   if [ -f $$r/gas/as-new ] ; then \
 269     echo $$r/gas/as-new ; \
 270   elif [ -f $$r/gcc/xgcc ]; then \
 271     $(CC_FOR_TARGET) -print-prog-name=as ; \
 272   else \
 273     if [ '$(host)' = '$(target)' ] ; then \
 274       echo $(AS); \
 275     else \
 276        echo as | sed '$(program_transform_name)' ; \
 277     fi; \
 278   fi`
 279
 280 CC_FOR_TARGET = @CC_FOR_TARGET@
 281 # During gcc bootstrap, if we use some random cc for stage1 then
 282 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 283 # (which we know are built with gcc) are built with optimizations so
 284 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 285 CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
 286 # If GCC_FOR_TARGET is not overriden on the command line, then this
 287 # variable is passed down to the gcc Makefile, where it is used to
 288 # build libgcc2.a.  We define it here so that it can itself be
 289 # overridden on the command line.
 290 GCC_FOR_TARGET=@GCC_FOR_TARGET@
 291 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) $$r/gcc/xgcc -B$$r/gcc/ $(FLAGS_FOR_TARGET)
 292 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 293
 294 CXX_FOR_TARGET = @CXX_FOR_TARGET@
 295 RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
 296 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
 297 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
 298 CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
 299 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 300
 301 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 302 USUAL_DLLTOOL_FOR_TARGET = ` \
 303   if [ -f $$r/binutils/dlltool ] ; then \
 304     echo $$r/binutils/dlltool ; \
 305   else \
 306     if [ '$(host)' = '$(target)' ] ; then \
 307       echo $(DLLTOOL); \
 308     else \
 309        echo dlltool | sed '$(program_transform_name)' ; \
 310     fi; \
 311   fi`
 312
 313 GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
 314
 315 LD_FOR_TARGET=@LD_FOR_TARGET@
 316 USUAL_LD_FOR_TARGET = ` \
 317   if [ -f $$r/ld/ld-new ] ; then \
 318     echo $$r/ld/ld-new ; \
 319   elif [ -f $$r/gcc/xgcc ]; then \
 320     $(CC_FOR_TARGET) -print-prog-name=ld ; \
 321   else \
 322     if [ '$(host)' = '$(target)' ] ; then \
 323       echo $(LD); \
 324     else \
 325        echo ld | sed '$(program_transform_name)' ; \
 326     fi; \
 327   fi`
 328
 329 LDFLAGS_FOR_TARGET =
 330
 331 NM_FOR_TARGET=@NM_FOR_TARGET@
 332 USUAL_NM_FOR_TARGET = ` \
 333   if [ -f $$r/binutils/nm-new ] ; then \
 334     echo $$r/binutils/nm-new ; \
 335   elif [ -f $$r/gcc/xgcc ]; then \
 336     $(CC_FOR_TARGET) -print-prog-name=nm ; \
 337   else \
 338     if [ '$(host)' = '$(target)' ] ; then \
 339       echo $(NM); \
 340     else \
 341        echo nm | sed '$(program_transform_name)' ; \
 342     fi; \
 343   fi`
 344
 345 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 346 USUAL_RANLIB_FOR_TARGET = ` \
 347   if [ -f $$r/binutils/ranlib ] ; then \
 348     echo $$r/binutils/ranlib ; \
 349   else \
 350     if [ '$(host)' = '$(target)' ] ; then \
 351       if [ x'$(RANLIB)' != x ]; then \
 352          echo $(RANLIB); \
 353       else \
 354          echo ranlib; \
 355       fi; \
 356     else \
 357        echo ranlib | sed '$(program_transform_name)' ; \
 358     fi; \
 359   fi`
 360
 361 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 362 USUAL_WINDRES_FOR_TARGET = ` \
 363   if [ -f $$r/binutils/windres ] ; then \
 364     echo $$r/binutils/windres ; \
 365   else \
 366     if [ '$(host)' = '$(target)' ] ; then \
 367       echo $(WINDRES); \
 368     else \
 369        echo windres | sed '$(program_transform_name)' ; \
 370     fi; \
 371   fi`
 372
 373 PICFLAG_FOR_TARGET =
 374
 375 # ------------------------------------
 376 # Miscellaneous targets and flag lists
 377 # ------------------------------------
 378
 379 # The first rule in the file had better be this one.  Don't put any above it.
 380 # This lives here to allow makefile fragments to contain dependencies.
 381 all: all.normal
 382 .PHONY: all
 383
 384 #### host and target specific makefile fragments come in here.
 385 @target_makefile_frag@
 386 @alphaieee_frag@
 387 @ospace_frag@
 388 @host_makefile_frag@
 389 ###
 390
 391 # Flags to pass down to all sub-makes.
 392 # Please keep these in alphabetical order.
 393 BASE_FLAGS_TO_PASS = \
 394         "AR_FLAGS=$(AR_FLAGS)" \
 395         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 396         "AS_FOR_TARGET=$(AS_FOR_TARGET)" \
 397         "BISON=$(BISON)" \
 398         "CC_FOR_BUILD=$(CC_FOR_BUILD)" \
 399         "CC_FOR_TARGET=$(CC_FOR_TARGET)" \
 400         "CFLAGS=$(CFLAGS)" \
 401         "CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
 402         "GCJ_FOR_TARGET=$(GCJ_FOR_TARGET)" \
 403         "CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \
 404         "CXXFLAGS=$(CXXFLAGS)" \
 405         "CXXFLAGS_FOR_TARGET=$(CXXFLAGS_FOR_TARGET)" \
 406         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
 407         "DESTDIR=$(DESTDIR)" \
 408         "DLLTOOL_FOR_TARGET=$(DLLTOOL_FOR_TARGET)" \
 409         "INSTALL=$(INSTALL)" \
 410         "INSTALL_DATA=$(INSTALL_DATA)" \
 411         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
 412         "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
 413         "LDFLAGS=$(LDFLAGS)" \
 414         "LEX=$(LEX)" \
 415         "LD_FOR_TARGET=$(LD_FOR_TARGET)" \
 416         "LIBCFLAGS=$(LIBCFLAGS)" \
 417         "LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
 418         "LIBCXXFLAGS=$(LIBCXXFLAGS)" \
 419         "LIBCXXFLAGS_FOR_TARGET=$(LIBCXXFLAGS_FOR_TARGET)" \
 420         "M4=$(M4)" \
 421         "MAKE=$(MAKE)" \
 422         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 423         "NM_FOR_TARGET=$(NM_FOR_TARGET)" \
 424         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 425         "RPATH_ENVVAR=$(RPATH_ENVVAR)" \
 426         "SHELL=$(SHELL)" \
 427         "EXPECT=$(EXPECT)" \
 428         "RUNTEST=$(RUNTEST)" \
 429         "RUNTESTFLAGS=$(RUNTESTFLAGS)" \
 430         "TARGET_SUBDIR=$(TARGET_SUBDIR)" \
 431         "WINDRES_FOR_TARGET=$(WINDRES_FOR_TARGET)" \
 432         "YACC=$(YACC)" \
 433         "bindir=$(bindir)" \
 434         "datadir=$(datadir)" \
 435         "exec_prefix=$(exec_prefix)" \
 436         "includedir=$(includedir)" \
 437         "infodir=$(infodir)" \
 438         "libdir=$(libdir)" \
 439         "libexecdir=$(libexecdir)" \
 440         "lispdir=$(lispdir)" \
 441         "libstdcxx_incdir=$(libstdcxx_incdir)" \
 442         "libsubdir=$(libsubdir)" \
 443         "localstatedir=$(localstatedir)" \
 444         "mandir=$(mandir)" \
 445         "oldincludedir=$(oldincludedir)" \
 446         "prefix=$(prefix)" \
 447         "sbindir=$(sbindir)" \
 448         "sharedstatedir=$(sharedstatedir)" \
 449         "sysconfdir=$(sysconfdir)" \
 450         "tooldir=$(tooldir)" \
 451         "build_tooldir=$(build_tooldir)" \
 452         "gxx_include_dir=$(gxx_include_dir)" \
 453         "gcc_version=$(gcc_version)" \
 454         "gcc_version_trigger=$(gcc_version_trigger)" \
 455         "target_alias=$(target_alias)"
 456
 457 # For any flags above that may contain shell code that varies from one
 458 # target library to another.  When doing recursive invocations of the
 459 # top-level Makefile, we don't want the outer make to evaluate them,
 460 # so we pass these variables down unchanged.  They must not contain
 461 # single nor double quotes.
 462 RECURSE_FLAGS = \
 463         CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
 464         RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
 465
 466 # Flags to pass down to most sub-makes, in which we're building with
 467 # the host environment.
 468 EXTRA_HOST_FLAGS = \
 469         'AR=$(AR)' \
 470         'AS=$(AS)' \
 471         'CC=$(CC)' \
 472         'CXX=$(CXX)' \
 473         'DLLTOOL=$(DLLTOOL)' \
 474         'LD=$(LD)' \
 475         'NM=$(NM)' \
 476         'RANLIB=$(RANLIB)' \
 477         'WINDRES=$(WINDRES)'
 478
 479 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 480
 481 # Flags that are concerned with the location of the X11 include files
 482 # and library files
 483 #
 484 # NOTE: until the top-level is getting the values via autoconf, it only
 485 # causes problems to have this top-level Makefile overriding the autoconf-set
 486 # values in child directories.  Only variables that don't conflict with
 487 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 488 #
 489 X11_FLAGS_TO_PASS = \
 490         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 491         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 492
 493 # Flags to pass down to makes which are built with the target environment.
 494 # The double $ decreases the length of the command line; the variables
 495 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
 496 EXTRA_TARGET_FLAGS = \
 497         'AR=$$(AR_FOR_TARGET)' \
 498         'AS=$$(AS_FOR_TARGET)' \
 499         'CC=$$(CC_FOR_TARGET)' \
 500         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 501         'CXX=$$(CXX_FOR_TARGET)' \
 502         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 503         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 504         'LD=$$(LD_FOR_TARGET)' \
 505         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 506         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 507         'NM=$$(NM_FOR_TARGET)' \
 508         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 509         'WINDRES=$$(WINDRES_FOR_TARGET)'
 510
 511 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 512
 513 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 514 # unfortunately needs the native compiler and the target ar and
 515 # ranlib.
 516 # If any variables are added here, they must be added to do-*, below.
 517 # The BUILD_* variables are a special case, which are used for the gcc
 518 # cross-building scheme.
 519 EXTRA_GCC_FLAGS = \
 520         'AR=$(AR)' \
 521         'AS=$(AS)' \
 522         'CC=$(CC)' \
 523         'CXX=$(CXX)' \
 524         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 525         'BUILD_PREFIX=$(BUILD_PREFIX)' \
 526         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
 527         'NM=$(NM)' \
 528         'RANLIB=$(RANLIB)' \
 529         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 530         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 531         "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
 532         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s/.*=$$/XFOO=/`" \
 533         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s/.*=$$/XFOO=/`" \
 534         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s/.*=$$/XFOO=/`" \
 535         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s/.*=$$/XFOO=/`" \
 536         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s/.*=$$/XFOO=/`" \
 537         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s/.*=$$/XFOO=/`" \
 538         "`echo 'ENQUIRE=$(ENQUIRE)' | sed -e s/.*=$$/XFOO=/`" \
 539         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s/.*=$$/XFOO=/`" \
 540         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s/.*=$$/XFOO=/`"
 541
 542 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_GCC_FLAGS)
 543
 544 .PHONY: configure-host
 545 configure-host: maybe-configure-gcc [+
 546   FOR host_modules +] \
 547     maybe-configure-[+module+][+
 548   ENDFOR host_modules +]
 549 .PHONY: configure-target
 550 configure-target: [+
 551   FOR target_modules +] \
 552     maybe-configure-target-[+module+][+
 553   ENDFOR target_modules +]
 554
 555 # The target built for a native build.
 556 .PHONY: all.normal
 557 all.normal: @all_build_modules@ all-host all-target
 558
 559 .PHONY: all-host
 560 all-host: maybe-all-gcc [+
 561   FOR host_modules +] \
 562     maybe-all-[+module+][+
 563   ENDFOR host_modules +]
 564 .PHONY: all-target
 565 all-target: [+
 566   FOR target_modules +] \
 567     maybe-all-target-[+module+][+
 568   ENDFOR target_modules +]
 569
 570 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 571 # ``make X'' in all subdirectories (because, in general, there is a
 572 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 573 # but it may do additional work as well).
 574 [+ FOR recursive_targets +]
 575 .PHONY: do-[+make_target+]
 576 do-[+make_target+]: [+make_target+]-host [+make_target+]-target
 577
 578 .PHONY: [+make_target+]-host
 579 [+make_target+]-host: maybe-[+make_target+]-gcc [+
 580   FOR host_modules +] \
 581     maybe-[+make_target+]-[+module+][+
 582   ENDFOR host_modules +]
 583
 584 .PHONY: [+make_target+]-target
 585 [+make_target+]-target: [+
 586   FOR target_modules +] \
 587     maybe-[+make_target+]-target-[+module+][+
 588   ENDFOR target_modules +]
 589
 590 # GCC, the eternal special case
 591 .PHONY: maybe-[+make_target+]-gcc [+make_target+]-gcc
 592 maybe-[+make_target+]-gcc:
 593 [+make_target+]-gcc: [+
 594   FOR depend +]\
 595     [+depend+]-gcc [+
 596   ENDFOR depend +]
 597         @[ -f ./gcc/Makefile ] || exit 0; \
 598         r=`${PWD}`; export r; \
 599         s=`cd $(srcdir); ${PWD}`; export s; \
 600         $(SET_LIB_PATH) \
 601         for flag in $(EXTRA_GCC_FLAGS); do \
 602           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
 603         done; \
 604         echo "Doing [+make_target+] in gcc" ; \
 605         (cd gcc && \
 606           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
 607                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
 608                   "RANLIB=$${RANLIB}" \
 609                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
 610                   [+make_target+]) \
 611           || exit 1
 612
 613 # Host modules.
 614 [+ FOR host_modules +]
 615 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
 616 maybe-[+make_target+]-[+module+]:
 617 [+ IF (match-value? = "missing" (get "make_target") ) +]
 618 # [+module+] doesn't support [+make_target+].
 619 [+make_target+]-[+module+]:
 620 [+ ELSE +]
 621 [+make_target+]-[+module+]: [+
 622   FOR depend +]\
 623     [+depend+]-[+module+] [+
 624   ENDFOR depend +]
 625         @[ -f ./[+module+]/Makefile ] || exit 0; \
 626         r=`${PWD}`; export r; \
 627         s=`cd $(srcdir); ${PWD}`; export s; \
 628         $(SET_LIB_PATH) \
 629         for flag in $(EXTRA_HOST_FLAGS); do \
 630           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
 631         done; \
 632         echo "Doing [+make_target+] in [+module+]" ; \
 633         (cd [+module+] && \
 634           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
 635                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
 636                   "RANLIB=$${RANLIB}" \
 637                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
 638                   [+make_target+]) \
 639           || exit 1
 640 [+ ENDIF +]
 641 [+ ENDFOR host_modules +]
 642
 643 # Target modules.
 644 [+ FOR target_modules +]
 645 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
 646 maybe-[+make_target+]-target-[+module+]:
 647 [+ IF (match-value? = "missing" (get "make_target") ) +]
 648 # [+module+] doesn't support [+make_target+].
 649 [+make_target+]-target-[+module+]:
 650 [+ ELSE +]
 651 [+make_target+]-target-[+module+]: [+
 652   FOR depend +]\
 653     [+depend+]-target-[+module+] [+
 654   ENDFOR depend +]
 655         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
 656         r=`${PWD}`; export r; \
 657         s=`cd $(srcdir); ${PWD}`; export s; \
 658         $(SET_LIB_PATH) \
 659         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
 660         for flag in $(EXTRA_TARGET_FLAGS); do \
 661           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
 662         done; \
 663         (cd $(TARGET_SUBDIR)/[+module+] && \
 664           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
 665                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
 666                   "RANLIB=$${RANLIB}" \
 667                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
 668                   [+make_target+]) \
 669           || exit 1
 670 [+ ENDIF +]
 671 [+ ENDFOR target_modules +]
 672 [+ ENDFOR recursive_targets +]
 673
 674 # Here are the targets which correspond to the do-X targets.
 675
 676 .PHONY: info installcheck dvi install-info
 677 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 678 .PHONY: local-clean local-distclean local-maintainer-clean
 679 info: do-info
 680 installcheck: do-installcheck
 681 dvi: do-dvi
 682
 683 # Make sure makeinfo is built before we do a `make info', if we're
 684 # in fact building texinfo.
 685 do-info: maybe-all-texinfo
 686
 687 install-info: do-install-info dir.info
 688         s=`cd $(srcdir); ${PWD}`; export s; \
 689         if [ -f dir.info ] ; then \
 690           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 691         else true ; fi
 692
 693 local-clean:
 694         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 695
 696 local-distclean:
 697         -rm -f Makefile config.status config.cache mh-frag mt-frag
 698         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
 699         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 700           rm -rf $(TARGET_SUBDIR); \
 701         else true; fi
 702         -rm -rf $(BUILD_SUBDIR)
 703         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 704         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 705         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 706         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 707         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 708
 709 local-maintainer-clean:
 710         @echo "This command is intended for maintainers to use;"
 711         @echo "it deletes files that may require special tools to rebuild."
 712
 713 clean: do-clean local-clean
 714 mostlyclean: do-mostlyclean local-clean
 715 distclean: do-distclean local-clean local-distclean
 716 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 717 maintainer-clean: local-distclean
 718 realclean: maintainer-clean
 719
 720 # Extra dependency for clean-target, owing to the mixed nature of gcc
 721 clean-target: clean-target-libgcc
 722 clean-target-libgcc:
 723         test ! -d gcc/libgcc || \
 724         (cd gcc/libgcc && find . -type d -print) | \
 725         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
 726         -rm -rf gcc/libgcc
 727
 728 # Check target.
 729
 730 .PHONY: check do-check
 731 check:
 732         $(MAKE) do-check
 733
 734 # Only include modules actually being configured and built.
 735 do-check: maybe-check-gcc [+
 736   FOR host_modules +] \
 737     maybe-check-[+module+][+
 738   ENDFOR host_modules +][+
 739   FOR target_modules +] \
 740     maybe-check-target-[+module+][+
 741   ENDFOR target_modules +]
 742
 743 # Automated reporting of test results.
 744
 745 warning.log: build.log
 746         $(srcdir)/contrib/warn_summary build.log > $@
 747
 748 mail-report.log:
 749         if test x'$(BOOT_CFLAGS)' != x''; then \
 750             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 751         fi; \
 752         $(srcdir)/contrib/test_summary -t >$@
 753         chmod +x $@
 754         echo If you really want to send e-mail, run ./$@ now
 755
 756 mail-report-with-warnings.log: warning.log
 757         if test x'$(BOOT_CFLAGS)' != x''; then \
 758             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 759         fi; \
 760         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 761         chmod +x $@
 762         echo If you really want to send e-mail, run ./$@ now
 763
 764 # Installation targets.
 765
 766 .PHONY: install uninstall
 767 install: installdirs install-host install-target
 768
 769 .PHONY: install-host-nogcc
 770 install-host-nogcc: [+
 771   FOR host_modules +] \
 772     maybe-install-[+module+][+
 773   ENDFOR host_modules +]
 774
 775 .PHONY: install-host
 776 install-host: maybe-install-gcc [+
 777   FOR host_modules +] \
 778     maybe-install-[+module+][+
 779   ENDFOR host_modules +]
 780
 781 .PHONY: install-target
 782 install-target: [+
 783   FOR target_modules +] \
 784     maybe-install-target-[+module+][+
 785   ENDFOR target_modules +]
 786
 787 uninstall:
 788         @echo "the uninstall target is not supported in this tree"
 789
 790 .PHONY: install.all
 791 install.all: install-no-fixedincludes
 792         @if [ -f ./gcc/Makefile ] ; then \
 793                 r=`${PWD}` ; export r ; \
 794                 $(SET_LIB_PATH) \
 795                 (cd ./gcc && \
 796                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 797         else \
 798                 true ; \
 799         fi
 800
 801 # install-no-fixedincludes is used because Cygnus can not distribute
 802 # the fixed header files.
 803 .PHONY: install-no-fixedincludes
 804 install-no-fixedincludes: installdirs install-host-nogcc \
 805         install-target gcc-no-fixedincludes
 806
 807 ### other supporting targets
 808
 809 MAKEDIRS= \
 810         $(DESTDIR)$(prefix) \
 811         $(DESTDIR)$(exec_prefix)
 812 .PHONY: installdirs
 813 installdirs: mkinstalldirs
 814         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 815
 816 dir.info: do-install-info
 817         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 818           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 819           mv -f dir.info.new dir.info ; \
 820         else true ; \
 821         fi
 822
 823 dist:
 824         @echo "Building a full distribution of this tree isn't done"
 825         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 826
 827 etags tags: TAGS
 828
 829 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 830 # ability to use several tags files at once, so there is probably no need
 831 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 832 # (if we felt like it) have this Makefile write a piece of elisp which
 833 # the user could load to tell emacs19 where all the TAGS files we just
 834 # built are.
 835 TAGS: do-TAGS
 836
 837 # --------------------------------------
 838 # Modules which run on the build machine
 839 # --------------------------------------
 840 [+ FOR build_modules +]
 841 .PHONY: configure-build-[+module+] maybe-configure-build-[+module+]
 842 maybe-configure-build-[+module+]:
 843 configure-build-[+module+]:
 844         @test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \
 845         [ -d $(BUILD_SUBDIR)/[+module+] ] || \
 846           mkdir $(BUILD_SUBDIR)/[+module+];\
 847         r=`${PWD}`; export r; \
 848         s=`cd $(srcdir); ${PWD}`; export s; \
 849         AR="$(AR_FOR_BUILD)"; export AR; \
 850         AS="$(AS_FOR_BUILD)"; export AS; \
 851         CC="$(CC_FOR_BUILD)"; export CC; \
 852         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 853         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 854         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 855         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 856         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 857         LD="$(LD_FOR_BUILD)"; export LD; \
 858         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 859         NM="$(NM_FOR_BUILD)"; export NM; \
 860         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 861         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 862         echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
 863         cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
 864         case $(srcdir) in \
 865           /* | [A-Za-z]:[\\/]*) \
 866             topdir=$(srcdir) ;; \
 867           *) \
 868             case "$(BUILD_SUBDIR)" in \
 869               .) topdir="../$(srcdir)" ;; \
 870               *) topdir="../../$(srcdir)" ;; \
 871             esac ;; \
 872         esac; \
 873         if [ "$(srcdir)" = "." ] ; then \
 874           if [ "$(BUILD_SUBDIR)" != "." ] ; then \
 875             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
 876               if [ -f Makefile ]; then \
 877                 if $(MAKE) distclean; then \
 878                   true; \
 879                 else \
 880                   exit 1; \
 881                 fi; \
 882               else \
 883                 true; \
 884               fi; \
 885             else \
 886               exit 1; \
 887             fi; \
 888           else \
 889             true; \
 890           fi; \
 891           srcdiroption="--srcdir=."; \
 892           libsrcdir="."; \
 893         else \
 894           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 895           libsrcdir="$$s/[+module+]"; \
 896         fi; \
 897         rm -f no-such-file || : ; \
 898         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
 899           $(BUILD_CONFIGARGS) $${srcdiroption} \
 900           --with-build-subdir="$(BUILD_SUBDIR)" \
 901           || exit 1
 902
 903 .PHONY: all-build-[+module+] maybe-all-build-[+module+]
 904 maybe-all-build-[+module+]:
 905 all-build-[+module+]: configure-build-[+module+]
 906         @r=`${PWD}`; export r; \
 907         s=`cd $(srcdir); ${PWD}`; export s; \
 908         (cd $(BUILD_SUBDIR)/[+module+] && $(MAKE) all)
 909 [+ ENDFOR build_modules +]
 910
 911 # --------------------------------------
 912 # Modules which run on the host machine
 913 # --------------------------------------
 914 [+ FOR host_modules +]
 915 .PHONY: configure-[+module+] maybe-configure-[+module+]
 916 maybe-configure-[+module+]:
 917 configure-[+module+]:
 918         @test ! -f [+module+]/Makefile || exit 0; \
 919         [ -d [+module+] ] || mkdir [+module+]; \
 920         r=`${PWD}`; export r; \
 921         s=`cd $(srcdir); ${PWD}`; export s; \
 922         CC="$(CC)"; export CC; \
 923         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 924         CXX="$(CXX)"; export CXX; \
 925         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 926         AR="$(AR)"; export AR; \
 927         AS="$(AS)"; export AS; \
 928         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 929         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 930         LD="$(LD)"; export LD; \
 931         NM="$(NM)"; export NM; \
 932         RANLIB="$(RANLIB)"; export RANLIB; \
 933         WINDRES="$(WINDRES)"; export WINDRES; \
 934         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 935         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 936         echo Configuring in [+module+]; \
 937         cd [+module+] || exit 1; \
 938         case $(srcdir) in \
 939           \.) \
 940             srcdiroption="--srcdir=."; \
 941             libsrcdir=".";; \
 942           /* | [A-Za-z]:[\\/]*) \
 943             srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
 944             libsrcdir="$$s/[+module+]";; \
 945           *) \
 946             srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
 947             libsrcdir="$$s/[+module+]";; \
 948         esac; \
 949         $(SHELL) $${libsrcdir}/configure \
 950           $(HOST_CONFIGARGS) $${srcdiroption} \
 951           || exit 1
 952
 953 .PHONY: all-[+module+] maybe-all-[+module+]
 954 maybe-all-[+module+]:
 955 all-[+module+]: configure-[+module+]
 956         @r=`${PWD}`; export r; \
 957         s=`cd $(srcdir); ${PWD}`; export s; \
 958         $(SET_LIB_PATH) \
 959         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+
 960           IF with_x
 961             +] $(X11_FLAGS_TO_PASS)[+
 962           ENDIF with_x +] all)
 963
 964 .PHONY: check-[+module+] maybe-check-[+module+]
 965 maybe-check-[+module+]:
 966 [+ IF no_check +]
 967 check-[+module+]:
 968 [+ ELIF no_check_cross +]
 969 # This module is only tested in a native toolchain.
 970 check-[+module+]:
 971         @if [ '$(host)' = '$(target)' ] ; then \
 972           r=`${PWD}`; export r; \
 973           s=`cd $(srcdir); ${PWD}`; export s; \
 974           $(SET_LIB_PATH) \
 975           (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+
 976             IF with_x
 977               +] $(X11_FLAGS_TO_PASS)[+
 978             ENDIF with_x +] check); \
 979         fi
 980 [+ ELSE check +]
 981 check-[+module+]:
 982         @r=`${PWD}`; export r; \
 983         s=`cd $(srcdir); ${PWD}`; export s; \
 984         $(SET_LIB_PATH) \
 985         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+
 986           IF with_x
 987             +] $(X11_FLAGS_TO_PASS)[+
 988           ENDIF with_x +] check)
 989 [+ ENDIF no_check +]
 990
 991 .PHONY: install-[+module+] maybe-install-[+module+]
 992 maybe-install-[+module+]:
 993 [+ IF no_install +]
 994 install-[+module+]:
 995 [+ ELSE install +]
 996 install-[+module+]: installdirs
 997         @r=`${PWD}`; export r; \
 998         s=`cd $(srcdir); ${PWD}`; export s; \
 999         $(SET_LIB_PATH) \
1000         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+
1001           IF with_x
1002             +] $(X11_FLAGS_TO_PASS)[+
1003           ENDIF with_x +] install)
1004 [+ ENDIF no_install +]
1005 [+ ENDFOR host_modules +]
1006
1007 # ---------------------------------------
1008 # Modules which run on the target machine
1009 # ---------------------------------------
1010 [+ FOR target_modules +]
1011 .PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
1012 maybe-configure-target-[+module+]:
1013
1014 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
1015 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
1016         @[ -d $(TARGET_SUBDIR)/[+module+] ] || \
1017           mkdir $(TARGET_SUBDIR)/[+module+]; \
1018         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
1019         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
1020
1021 configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
1022         @test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
1023         [ -d $(TARGET_SUBDIR)/[+module+] ] || \
1024           mkdir $(TARGET_SUBDIR)/[+module+];\
1025         r=`${PWD}`; export r; \
1026         s=`cd $(srcdir); ${PWD}`; export s; \
1027         $(SET_LIB_PATH) \
1028         AR="$(AR_FOR_TARGET)"; export AR; \
1029         AS="$(AS_FOR_TARGET)"; export AS; \
1030         CC="$(CC_FOR_TARGET)"; export CC; \
1031         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1032         CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \[+
1033 IF raw_cxx +]
1034         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
1035         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; \[+
1036 ELSE normal_cxx +]
1037         CXX="$(CXX_FOR_TARGET)"; export CXX; \[+
1038 ENDIF raw_cxx +]
1039         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1040         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
1041         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
1042         LD="$(LD_FOR_TARGET)"; export LD; \
1043         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
1044         NM="$(NM_FOR_TARGET)"; export NM; \
1045         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
1046         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
1047         echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
1048         cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
1049         case $(srcdir) in \
1050           /* | [A-Za-z]:[\\/]*) \
1051             topdir=$(srcdir) ;; \
1052           *) \
1053             case "$(TARGET_SUBDIR)" in \
1054               .) topdir="../$(srcdir)" ;; \
1055               *) topdir="../../$(srcdir)" ;; \
1056             esac ;; \
1057         esac; \
1058         if [ "$(srcdir)" = "." ] ; then \
1059           if [ "$(TARGET_SUBDIR)" != "." ] ; then \
1060             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
1061               if [ -f Makefile ]; then \
1062                 if $(MAKE) distclean; then \
1063                   true; \
1064                 else \
1065                   exit 1; \
1066                 fi; \
1067               else \
1068                 true; \
1069               fi; \
1070             else \
1071               exit 1; \
1072             fi; \
1073           else \
1074             true; \
1075           fi; \
1076           srcdiroption="--srcdir=."; \
1077           libsrcdir="."; \
1078         else \
1079           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1080           libsrcdir="$$s/[+module+]"; \
1081         fi; \
1082         rm -f no-such-file || : ; \
1083         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
1084           $(TARGET_CONFIGARGS) $${srcdiroption} \
1085           --with-target-subdir="$(TARGET_SUBDIR)" \
1086           || exit 1
1087
1088 .PHONY: all-target-[+module+] maybe-all-target-[+module+]
1089 maybe-all-target-[+module+]:
1090 all-target-[+module+]: configure-target-[+module+]
1091         @r=`${PWD}`; export r; \
1092         s=`cd $(srcdir); ${PWD}`; export s; \
1093         $(SET_LIB_PATH) \
1094         (cd $(TARGET_SUBDIR)/[+module+] && \
1095           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1096             IF raw_cxx
1097           +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1098             ENDIF raw_cxx
1099           +] all)
1100
1101 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1102 maybe-check-target-[+module+]:
1103 [+ IF no_check +]
1104 # Dummy target for uncheckable module.
1105 check-target-[+module+]:
1106 [+ ELSE check +]
1107 check-target-[+module+]:
1108         @r=`${PWD}`; export r; \
1109         s=`cd $(srcdir); ${PWD}`; export s; \
1110         $(SET_LIB_PATH) \
1111         (cd $(TARGET_SUBDIR)/[+module+] && \
1112           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1113             IF raw_cxx
1114               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1115             ENDIF raw_cxx
1116           +] check)
1117 [+ ENDIF no_check +]
1118
1119 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1120 maybe-install-target-[+module+]:
1121 [+ IF no_install +]
1122 # Dummy target for uninstallable.
1123 install-target-[+module+]:
1124 [+ ELSE install +]
1125 install-target-[+module+]: installdirs
1126         @r=`${PWD}`; export r; \
1127         s=`cd $(srcdir); ${PWD}`; export s; \
1128         $(SET_LIB_PATH) \
1129         (cd $(TARGET_SUBDIR)/[+module+] && \
1130           $(MAKE) $(TARGET_FLAGS_TO_PASS) install)
1131 [+ ENDIF no_install +]
1132 [+ ENDFOR target_modules +]
1133
1134 # ----------
1135 # GCC module
1136 # ----------
1137
1138 # Unfortunately, while gcc _should_ be a host module,
1139 # libgcc is a target module, and gen* programs are
1140 # build modules.  So GCC is a sort of hybrid.
1141
1142 # gcc is the only module which uses GCC_FLAGS_TO_PASS.
1143 .PHONY: configure-gcc maybe-configure-gcc
1144 maybe-configure-gcc:
1145 configure-gcc:
1146         @test ! -f gcc/Makefile || exit 0; \
1147         [ -d gcc ] || mkdir gcc; \
1148         r=`${PWD}`; export r; \
1149         s=`cd $(srcdir); ${PWD}`; export s; \
1150         CC="$(CC)"; export CC; \
1151         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1152         CXX="$(CXX)"; export CXX; \
1153         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1154         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1155         AR="$(AR)"; export AR; \
1156         AS="$(AS)"; export AS; \
1157         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
1158         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1159         LD="$(LD)"; export LD; \
1160         NM="$(NM)"; export NM; \
1161         RANLIB="$(RANLIB)"; export RANLIB; \
1162         WINDRES="$(WINDRES)"; export WINDRES; \
1163         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1164         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1165         echo Configuring in gcc; \
1166         cd gcc || exit 1; \
1167         case $(srcdir) in \
1168           \.) \
1169             srcdiroption="--srcdir=."; \
1170             libsrcdir=".";; \
1171           /* | [A-Za-z]:[\\/]*) \
1172             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1173             libsrcdir="$$s/gcc";; \
1174           *) \
1175             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1176             libsrcdir="$$s/gcc";; \
1177         esac; \
1178         $(SHELL) $${libsrcdir}/configure \
1179           $(HOST_CONFIGARGS) $${srcdiroption} \
1180           || exit 1
1181
1182 # Don't 'make all' in gcc if it's already been made by 'bootstrap'; that
1183 # causes trouble.  This wart will be fixed eventually by moving
1184 # the bootstrap behavior to this file.
1185 .PHONY: all-gcc maybe-all-gcc
1186 maybe-all-gcc:
1187 all-gcc: configure-gcc
1188         @if [ -f gcc/stage_last ] ; then \
1189           r=`${PWD}`; export r; \
1190           s=`cd $(srcdir); ${PWD}`; export s; \
1191           $(SET_LIB_PATH) \
1192           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) quickstrap); \
1193         else \
1194           r=`${PWD}`; export r; \
1195           s=`cd $(srcdir); ${PWD}`; export s; \
1196           $(SET_LIB_PATH) \
1197           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) all); \
1198         fi
1199
1200 # Building GCC uses some tools for rebuilding "source" files
1201 # like texinfo, bison/byacc, etc.  So we must depend on those.
1202 #
1203 # While building GCC, it may be necessary to run various target
1204 # programs like the assembler, linker, etc.  So we depend on
1205 # those too.
1206 #
1207 # In theory, on an SMP all those dependencies can be resolved
1208 # in parallel.
1209 #
1210 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1211 .PHONY: $(GCC_STRAP_TARGETS)
1212 $(GCC_STRAP_TARGETS): all-bootstrap configure-gcc
1213         @r=`${PWD}`; export r; \
1214         s=`cd $(srcdir); ${PWD}`; export s; \
1215         $(SET_LIB_PATH) \
1216         echo "Bootstrapping the compiler"; \
1217         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1218         @r=`${PWD}`; export r; \
1219         s=`cd $(srcdir); ${PWD}`; export s; \
1220         case "$@" in \
1221           *bootstrap4-lean ) \
1222             msg="Comparing stage3 and stage4 of the compiler"; \
1223             compare=compare3-lean ;; \
1224           *bootstrap4 ) \
1225             msg="Comparing stage3 and stage4 of the compiler"; \
1226             compare=compare3 ;; \
1227           *-lean ) \
1228             msg="Comparing stage2 and stage3 of the compiler"; \
1229             compare=compare-lean ;; \
1230           * ) \
1231             msg="Comparing stage2 and stage3 of the compiler"; \
1232             compare=compare ;; \
1233         esac; \
1234         $(SET_LIB_PATH) \
1235         echo "$$msg"; \
1236         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1237         @r=`${PWD}`; export r; \
1238         s=`cd $(srcdir); ${PWD}` ; export s; \
1239         $(SET_LIB_PATH) \
1240         echo "Building runtime libraries"; \
1241         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1242
1243 profiledbootstrap: all-bootstrap configure-gcc
1244         @r=`${PWD}`; export r; \
1245         s=`cd $(srcdir); ${PWD}`; export s; \
1246         $(SET_LIB_PATH) \
1247         echo "Bootstrapping the compiler"; \
1248         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1249         @r=`${PWD}`; export r; \
1250         s=`cd $(srcdir); ${PWD}` ; export s; \
1251         $(SET_LIB_PATH) \
1252         echo "Building runtime libraries and training compiler"; \
1253         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1254         @r=`${PWD}`; export r; \
1255         s=`cd $(srcdir); ${PWD}`; export s; \
1256         $(SET_LIB_PATH) \
1257         echo "Building feedback based compiler"; \
1258         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1259
1260 .PHONY: cross
1261 cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld
1262         @r=`${PWD}`; export r; \
1263         s=`cd $(srcdir); ${PWD}`; export s; \
1264         $(SET_LIB_PATH) \
1265         echo "Building the C and C++ compiler"; \
1266         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1267         @r=`${PWD}`; export r; \
1268         s=`cd $(srcdir); ${PWD}` ; export s; \
1269         $(SET_LIB_PATH) \
1270         echo "Building runtime libraries"; \
1271         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) \
1272           LANGUAGES="c c++" all
1273
1274 .PHONY: check-gcc maybe-check-gcc
1275 maybe-check-gcc:
1276 check-gcc:
1277         @if [ -f ./gcc/Makefile ] ; then \
1278           r=`${PWD}`; export r; \
1279           s=`cd $(srcdir); ${PWD}`; export s; \
1280           $(SET_LIB_PATH) \
1281           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check); \
1282         else \
1283           true; \
1284         fi
1285
1286 .PHONY: check-gcc-c++
1287 check-gcc-c++:
1288         @if [ -f ./gcc/Makefile ] ; then \
1289           r=`${PWD}`; export r; \
1290           s=`cd $(srcdir); ${PWD}`; export s; \
1291           $(SET_LIB_PATH) \
1292           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1293         else \
1294           true; \
1295         fi
1296
1297 .PHONY: check-c++
1298 check-c++:
1299         $(MAKE) check-target-libstdc++-v3 check-gcc-c++
1300
1301 .PHONY: install-gcc maybe-install-gcc
1302 maybe-install-gcc:
1303 install-gcc:
1304         @if [ -f ./gcc/Makefile ] ; then \
1305           r=`${PWD}`; export r; \
1306           s=`cd $(srcdir); ${PWD}`; export s; \
1307           $(SET_LIB_PATH) \
1308           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1309         else \
1310           true; \
1311         fi
1312
1313 # Install the gcc headers files, but not the fixed include files,
1314 # which Cygnus is not allowed to distribute.  This rule is very
1315 # dependent on the workings of the gcc Makefile.in.
1316 .PHONY: gcc-no-fixedincludes
1317 gcc-no-fixedincludes:
1318         @if [ -f ./gcc/Makefile ]; then \
1319           rm -rf gcc/tmp-include; \
1320           mv gcc/include gcc/tmp-include 2>/dev/null; \
1321           mkdir gcc/include; \
1322           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1323           touch gcc/stmp-fixinc gcc/include/fixed; \
1324           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1325           r=`${PWD}`; export r; \
1326           s=`cd $(srcdir); ${PWD}` ; export s; \
1327           $(SET_LIB_PATH) \
1328           (cd ./gcc && \
1329            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1330           rm -rf gcc/include; \
1331           mv gcc/tmp-include gcc/include 2>/dev/null; \
1332         else true; fi
1333
1334 # --------------------------------------
1335 # Dependencies between different modules
1336 # --------------------------------------
1337
1338 # There are two types of dependencies here: 'hard' dependencies, where one
1339 # module simply won't build without the other; and 'soft' dependencies, where
1340 # if the depended-on module is missing, the depending module will do without
1341 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1342 # are specified by depending on a 'maybe-' target.  If you're not sure,
1343 # it's safer to use a soft dependency.
1344
1345 # Host modules specific to gcc.
1346 # GCC needs to identify certain tools.
1347 configure-gcc: maybe-configure-binutils maybe-configure-gas maybe-configure-ld maybe-configure-bison maybe-configure-flex
1348 all-gcc: maybe-all-libiberty maybe-all-bison maybe-all-byacc maybe-all-binutils maybe-all-gas maybe-all-ld maybe-all-zlib
1349 # This is a slightly kludgy method of getting dependencies on
1350 # all-build-libiberty correct; it would be better to build it every time.
1351 all-gcc: maybe-all-build-libiberty
1352 all-bootstrap: maybe-all-libiberty maybe-all-texinfo maybe-all-bison maybe-all-byacc maybe-all-binutils maybe-all-gas maybe-all-ld maybe-all-zlib
1353
1354 # Host modules specific to gdb.
1355 # GDB needs to know that the simulator is being built.
1356 configure-gdb: maybe-configure-tcl maybe-configure-tk maybe-configure-sim
1357 GDB_TK = @GDB_TK@
1358 all-gdb: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-mmalloc maybe-all-readline maybe-all-bison maybe-all-byacc maybe-all-sim $(gdbnlmrequirements) $(GDB_TK)
1359 install-gdb: maybe-install-tcl maybe-install-tk maybe-install-itcl maybe-install-tix maybe-install-libgui
1360 configure-libgui: maybe-configure-tcl maybe-configure-tk
1361 all-libgui: maybe-all-tcl maybe-all-tk maybe-all-itcl
1362
1363 # Host modules specific to binutils.
1364 configure-bfd: configure-libiberty
1365 all-bfd: maybe-all-libiberty maybe-all-intl
1366 all-binutils: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-flex maybe-all-bison maybe-all-byacc maybe-all-intl
1367 # We put install-opcodes before install-binutils because the installed
1368 # binutils might be on PATH, and they might need the shared opcodes
1369 # library.
1370 install-binutils: maybe-install-opcodes
1371 # libopcodes depends on libbfd
1372 install-opcodes: maybe-install-bfd
1373 all-gas: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-intl
1374 all-gprof: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-intl
1375 all-ld: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-bison maybe-all-byacc maybe-all-flex maybe-all-intl
1376 all-opcodes: maybe-all-bfd maybe-all-libiberty
1377
1378 # Other host modules in the 'src' repository.
1379 all-dejagnu: maybe-all-tcl maybe-all-expect maybe-all-tk
1380 configure-expect: maybe-configure-tcl maybe-configure-tk
1381 all-expect: maybe-all-tcl maybe-all-tk
1382 configure-itcl: maybe-configure-tcl maybe-configure-tk
1383 all-itcl: maybe-all-tcl maybe-all-tk
1384 # We put install-tcl before install-itcl because itcl wants to run a
1385 # program on installation which uses the Tcl libraries.
1386 install-itcl: maybe-install-tcl
1387 all-sid: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-tcl maybe-all-tk
1388 install-sid: maybe-install-tcl maybe-install-tk
1389 all-sim: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-readline maybe-configure-gdb
1390 configure-tk: maybe-configure-tcl
1391 all-tk: maybe-all-tcl
1392 configure-tix: maybe-configure-tcl maybe-configure-tk
1393 all-tix: maybe-all-tcl maybe-all-tk
1394 all-texinfo: maybe-all-libiberty
1395
1396 # Other host modules.  Warning, these are not well tested.
1397 all-autoconf: maybe-all-m4 maybe-all-texinfo
1398 all-automake: maybe-all-m4 maybe-all-texinfo
1399 all-bison: maybe-all-texinfo
1400 all-diff: maybe-all-libiberty
1401 all-fastjar: maybe-all-zlib maybe-all-libiberty
1402 all-fileutils: maybe-all-libiberty
1403 all-flex: maybe-all-libiberty maybe-all-bison maybe-all-byacc
1404 all-gzip: maybe-all-libiberty
1405 all-hello: maybe-all-libiberty
1406 all-m4: maybe-all-libiberty maybe-all-texinfo
1407 all-make: maybe-all-libiberty
1408 all-patch: maybe-all-libiberty
1409 all-prms: maybe-all-libiberty
1410 all-recode: maybe-all-libiberty
1411 all-sed: maybe-all-libiberty
1412 all-send-pr: maybe-all-prms
1413 all-tar: maybe-all-libiberty
1414 all-uudecode: maybe-all-libiberty
1415
1416 ALL_GCC = maybe-all-gcc
1417 ALL_GCC_C = $(ALL_GCC) maybe-all-target-newlib maybe-all-target-libgloss
1418 ALL_GCC_CXX = $(ALL_GCC_C) maybe-all-target-libstdc++-v3
1419
1420 # Target modules specific to gcc.
1421 configure-target-boehm-gc: $(ALL_GCC_C) maybe-configure-target-qthreads
1422 configure-target-fastjar: maybe-configure-target-zlib
1423 all-target-fastjar: maybe-all-target-zlib maybe-all-target-libiberty
1424 configure-target-libf2c: $(ALL_GCC_C)
1425 all-target-libf2c: maybe-all-target-libiberty
1426 configure-target-libffi: $(ALL_GCC_C)
1427 configure-target-libjava: $(ALL_GCC_C) maybe-configure-target-zlib maybe-configure-target-boehm-gc maybe-configure-target-qthreads maybe-configure-target-libffi
1428 all-target-libjava: maybe-all-fastjar maybe-all-target-zlib maybe-all-target-boehm-gc maybe-all-target-qthreads maybe-all-target-libffi
1429 configure-target-libobjc: $(ALL_GCC_C)
1430 all-target-libobjc: maybe-all-target-libiberty
1431 configure-target-libstdc++-v3: $(ALL_GCC_C)
1432 all-target-libstdc++-v3: maybe-all-target-libiberty
1433 configure-target-zlib: $(ALL_GCC_C)
1434
1435 # Target modules in the 'src' repository.
1436 configure-target-examples: $(ALL_GCC_C)
1437 configure-target-libgloss: $(ALL_GCC)
1438 all-target-libgloss: maybe-configure-target-newlib
1439 configure-target-libiberty: $(ALL_GCC)
1440 configure-target-libtermcap: $(ALL_GCC_C)
1441 configure-target-newlib: $(ALL_GCC)
1442 configure-target-rda: $(ALL_GCC_C)
1443 configure-target-winsup: $(ALL_GCC_C)
1444 all-target-winsup: maybe-all-target-libiberty maybe-all-target-libtermcap
1445
1446 # Other target modules.  Warning, these are not well tested.
1447 configure-target-gperf: $(ALL_GCC_CXX)
1448 all-target-gperf: maybe-all-target-libiberty maybe-all-target-libstdc++-v3
1449 configure-target-qthreads: $(ALL_GCC_C)
1450
1451 # Dependencies of maybe-foo on foo.  These are used because, for example,
1452 # all-gcc only depends on all-gas if gas is present and being configured.
1453 @maybe_dependencies@
1454
1455 # Serialization dependencies.  Host configures don't work well in parallel to
1456 # each other, due to contention over config.cache.  Target configures and
1457 # build configures are similar.
1458 @serialization_dependencies@
1459
1460 # --------------------------------
1461 # Regenerating top level configury
1462 # --------------------------------
1463
1464 # Multilib.out tells target dirs what multilibs they should build.
1465 # There is really only one copy.  We use the 'timestamp' method to
1466 # work around various timestamp bugs on some systems.
1467 # We use move-if-change so that it's only considered updated when it
1468 # actually changes, because it has to depend on a phony target.
1469 multilib.out: maybe-all-gcc
1470         @r=`${PWD}`; export r; \
1471         echo "Checking multilib configuration..."; \
1472         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1473         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1474
1475 # Rebuilding Makefile.in, using autogen.
1476 AUTOGEN = autogen
1477 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1478         cd $(srcdir) && $(AUTOGEN) Makefile.def
1479
1480 # Rebuilding Makefile.
1481 Makefile: $(srcdir)/Makefile.in config.status
1482         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1483
1484 config.status: configure $(gcc_version_trigger)
1485         $(SHELL) ./config.status --recheck
1486
1487 # Rebuilding configure.
1488 AUTOCONF = autoconf
1489 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1490         cd $(srcdir) && $(AUTOCONF)
1491
1492 # ------------------------------
1493 # Special directives to GNU Make
1494 # ------------------------------
1495
1496 # Don't pass command-line variables to submakes.
1497 .NOEXPORT:
1498 MAKEOVERRIDES=
1499
1500 # end of Makefile.in