Makefile.tpl

   1 [+ AutoGen5 template -*- Mode: Makefile -*-
   2 in
   3 +]
   4
   5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
   6 #
   7 # Makefile for directory with subdirs to build.
   8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
   9 #   1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation
  10 #
  11 # This file is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 2 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  24 #
  25
  26 # -------------------------------
  27 # Standard Autoconf-set variables
  28 # -------------------------------
  29 VPATH=@srcdir@
  30
  31 build_alias=@build_alias@
  32 build=@build@
  33 host_alias=@host_alias@
  34 host=@host@
  35 target_alias=@target_alias@
  36 target=@target@
  37
  38 program_transform_name = @program_transform_name@
  39
  40 prefix = @prefix@
  41 exec_prefix = @exec_prefix@
  42
  43 srcdir = @srcdir@
  44
  45 bindir = @bindir@
  46 sbindir = @sbindir@
  47 libexecdir = @libexecdir@
  48 datadir = @datadir@
  49 sysconfdir = @sysconfdir@
  50 sharedstatedir = @sharedstatedir@
  51 localstatedir = @localstatedir@
  52 libdir = @libdir@
  53 includedir = @includedir@
  54 oldincludedir = @oldincludedir@
  55 infodir = @infodir@
  56 mandir = @mandir@
  57 man1dir = $(mandir)/man1
  58 man2dir = $(mandir)/man2
  59 man3dir = $(mandir)/man3
  60 man4dir = $(mandir)/man4
  61 man5dir = $(mandir)/man5
  62 man6dir = $(mandir)/man6
  63 man7dir = $(mandir)/man7
  64 man8dir = $(mandir)/man8
  65 man9dir = $(mandir)/man9
  66
  67 INSTALL = @INSTALL@
  68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  70 INSTALL_DATA = @INSTALL_DATA@
  71 LN = @LN@
  72 LN_S = @LN_S@
  73
  74 # -------------------------------------------------
  75 # Miscellaneous non-standard autoconf-set variables
  76 # -------------------------------------------------
  77
  78 # The gcc driver likes to know the arguments it was configured with.
  79 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
  80
  81 tooldir = @tooldir@
  82 build_tooldir = @build_tooldir@
  83
  84 GDB_NLM_DEPS =
  85
  86 # This is the name of the environment variable used for the path to
  87 # the libraries.
  88 RPATH_ENVVAR = @RPATH_ENVVAR@
  89
  90 # This is the list of directories to be built for the build system.
  91 BUILD_CONFIGDIRS = libiberty
  92 # Build programs are put under this directory.
  93 BUILD_SUBDIR = @build_subdir@
  94 # This is set by the configure script to the arguments to use when configuring
  95 # directories built for the build system.
  96 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
  97
  98 # This is the list of variables to export in the environment when
  99 # configuring any subdirectory.  It must also be exported whenever
 100 # recursing into a build directory in case that directory's Makefile
 101 # re-runs configure.
 102 BASE_EXPORTS = \
 103         FLEX="$(FLEX)"; export FLEX; \
 104         LEX="$(LEX)"; export LEX; \
 105         BISON="$(BISON)"; export BISON; \
 106         YACC="$(YACC)"; export YACC; \
 107         M4="$(M4)"; export M4; \
 108         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 109
 110 # This is the list of variables to export in the environment when
 111 # configuring subdirectories for the build system.
 112 BUILD_EXPORTS = \
 113         $(BASE_EXPORTS) \
 114         AR="$(AR_FOR_BUILD)"; export AR; \
 115         AS="$(AS_FOR_BUILD)"; export AS; \
 116         CC="$(CC_FOR_BUILD)"; export CC; \
 117         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 118         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 119         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 120         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 121         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 122         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 123         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 124         LD="$(LD_FOR_BUILD)"; export LD; \
 125         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 126         NM="$(NM_FOR_BUILD)"; export NM; \
 127         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 128         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
 129
 130 # This is the list of directories to built for the host system.
 131 SUBDIRS = @configdirs@
 132 # This is set by the configure script to the arguments to use when configuring
 133 # directories built for the host system.
 134 HOST_CONFIGARGS = @host_configargs@
 135 # Host programs are put under this directory, which is . except if building
 136 # with srcdir=..
 137 HOST_SUBDIR = @host_subdir@
 138 # This is the list of variables to export in the environment when
 139 # configuring subdirectories for the host system.  We need to pass
 140 # some to the GCC configure because of its hybrid host/target nature.
 141 HOST_EXPORTS = \
 142         $(BASE_EXPORTS) \
 143         CC="$(CC)"; export CC; \
 144         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 145         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 146         CXX="$(CXX)"; export CXX; \
 147         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 148         AR="$(AR)"; export AR; \
 149         AS="$(AS)"; export AS; \
 150         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 151         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 152         LD="$(LD)"; export LD; \
 153         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 154         NM="$(NM)"; export NM; \
 155         RANLIB="$(RANLIB)"; export RANLIB; \
 156         WINDRES="$(WINDRES)"; export WINDRES; \
 157         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 158         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 159         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 160         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 161         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 162         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 163         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 164         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 165         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 166         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 167         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 168         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 169 @if gcc-bootstrap
 170         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 171 @endif gcc-bootstrap
 172         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 173
 174 # Similar, for later GCC stages.
 175 POSTSTAGE1_HOST_EXPORTS = \
 176         $(HOST_EXPORTS) \
 177         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 178           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 179         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 180           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 181           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 182           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
 183
 184 # This is set by the configure script to the list of directories which
 185 # should be built using the target tools.
 186 TARGET_CONFIGDIRS = @target_configdirs@
 187 # Target libraries are put under this directory:
 188 TARGET_SUBDIR = @target_subdir@
 189 # This is set by the configure script to the arguments to use when configuring
 190 # directories built for the target.
 191 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 192 # This is the list of variables to export in the environment when
 193 # configuring subdirectories for the host system.
 194 BASE_TARGET_EXPORTS = \
 195         $(BASE_EXPORTS) \
 196         AR="$(AR_FOR_TARGET)"; export AR; \
 197         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 198         CC="$(CC_FOR_TARGET)"; export CC; \
 199         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 200         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 201         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 202         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 203         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 204         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 205         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 206         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 207         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 208         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 209         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 210         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 211         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 212         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 213         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 214         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 215
 216 RAW_CXX_TARGET_EXPORTS = \
 217         $(BASE_TARGET_EXPORTS) \
 218         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 219         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 220
 221 NORMAL_TARGET_EXPORTS = \
 222         $(BASE_TARGET_EXPORTS) \
 223         CXX="$(CXX_FOR_TARGET)"; export CXX;
 224
 225 # Where to find GMP
 226 HOST_GMPLIBS = @gmplibs@
 227 HOST_GMPINC = @gmpinc@
 228
 229 # ----------------------------------------------
 230 # Programs producing files for the BUILD machine
 231 # ----------------------------------------------
 232
 233 SHELL = @config_shell@
 234
 235 # pwd command to use.  Allow user to override default by setting PWDCMD in
 236 # the environment to account for automounters.  The make variable must not
 237 # be called PWDCMD, otherwise the value set here is passed to make
 238 # subprocesses and overrides the setting from the user's environment.
 239 # Don't use PWD since it is a common shell environment variable and we
 240 # don't want to corrupt it.
 241 PWD_COMMAND = $${PWDCMD-pwd}
 242
 243 # compilers to use to create programs which must be run in the build
 244 # environment.
 245 CC_FOR_BUILD = @CC_FOR_BUILD@
 246 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 247
 248 CXX_FOR_BUILD = $(CXX)
 249
 250 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 251 # here so that they can be overridden by Makefile fragments.
 252 BUILD_PREFIX = @BUILD_PREFIX@
 253 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 254
 255 # Flags to pass to stage2 and later makes.  They are defined
 256 # here so that they can be overridden by Makefile fragments.
 257 BOOT_CFLAGS= -g -O2
 258
 259 BISON = @BISON@
 260 YACC = @YACC@
 261 FLEX = @FLEX@
 262 LEX = @LEX@
 263 M4 = @M4@
 264 MAKEINFO = @MAKEINFO@
 265 EXPECT = @EXPECT@
 266 RUNTEST = @RUNTEST@
 267
 268 # This just becomes part of the MAKEINFO definition passed down to
 269 # sub-makes.  It lets flags be given on the command line while still
 270 # using the makeinfo from the object tree.
 271 # (Default to avoid splitting info files by setting the threshold high.)
 272 MAKEINFOFLAGS = --split-size=5000000
 273
 274 # ---------------------------------------------
 275 # Programs producing files for the HOST machine
 276 # ---------------------------------------------
 277
 278 AS = @AS@
 279 AR = @AR@
 280 AR_FLAGS = rc
 281 CC = @CC@
 282 CXX = @CXX@
 283 DLLTOOL = @DLLTOOL@
 284 LD = @LD@
 285 LIPO = @LIPO@
 286 NM = @NM@
 287 RANLIB = @RANLIB@
 288 STRIP = @STRIP@
 289 WINDRES = @WINDRES@
 290
 291 CFLAGS = @CFLAGS@
 292 LDFLAGS =
 293 LIBCFLAGS = $(CFLAGS)
 294 CXXFLAGS = @CXXFLAGS@
 295 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 296 PICFLAG =
 297
 298 # -----------------------------------------------
 299 # Programs producing files for the TARGET machine
 300 # -----------------------------------------------
 301
 302 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 303
 304 AR_FOR_TARGET=@AR_FOR_TARGET@
 305 AS_FOR_TARGET=@AS_FOR_TARGET@
 306 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 307
 308 # If GCC_FOR_TARGET is not overriden on the command line, then this
 309 # variable is passed down to the gcc Makefile, where it is used to
 310 # build libgcc2.a.  We define it here so that it can itself be
 311 # overridden on the command line.
 312 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 313 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 314 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 315 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 316 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 317 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 318 LD_FOR_TARGET=@LD_FOR_TARGET@
 319
 320 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 321 NM_FOR_TARGET=@NM_FOR_TARGET@
 322 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 323 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 324 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 325 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 326
 327 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 328 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 329 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 330
 331 # During gcc bootstrap, if we use some random cc for stage1 then
 332 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 333 # (which we know are built with gcc) are built with optimizations so
 334 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 335 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 336 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 337 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 338 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 339 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 340 LDFLAGS_FOR_TARGET =
 341 PICFLAG_FOR_TARGET =
 342
 343 # ------------------------------------
 344 # Miscellaneous targets and flag lists
 345 # ------------------------------------
 346
 347 # The first rule in the file had better be this one.  Don't put any above it.
 348 # This lives here to allow makefile fragments to contain dependencies.
 349 all:
 350
 351 #### host and target specific makefile fragments come in here.
 352 @target_makefile_frag@
 353 @alphaieee_frag@
 354 @ospace_frag@
 355 @host_makefile_frag@
 356 ###
 357
 358 # This is the list of directories that may be needed in RPATH_ENVVAR
 359 # so that prorgams built for the target machine work.
 360 TARGET_LIB_PATH = [+ FOR target_modules +][+
 361   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 362   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 363 [+ FOR target_modules +][+ IF lib_path +]
 364 @if target-[+module+]
 365 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 366 @endif target-[+module+]
 367 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 368
 369
 370 # This is the list of directories that may be needed in RPATH_ENVVAR
 371 # so that programs built for the host machine work.
 372 HOST_LIB_PATH = [+ FOR host_modules +][+
 373   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 374   ENDFOR host_modules +]
 375
 376 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 377 @if gcc
 378 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 379 @endif gcc
 380
 381 [+ FOR host_modules +][+ IF lib_path +]
 382 @if [+module+]
 383 HOST_LIB_PATH_[+module+] = \
 384   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 385   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 386 @endif [+module+]
 387 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 388
 389 # Flags to pass down to all sub-makes.
 390 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
 391         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
 392         "CONFIG_SHELL=$(SHELL)" \
 393         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 394
 395 # We leave this in just in case, but it is not needed anymore.
 396 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 397
 398 # Flags to pass down to most sub-makes, in which we're building with
 399 # the host environment.
 400 EXTRA_HOST_FLAGS = \
 401         'AR=$(AR)' \
 402         'AS=$(AS)' \
 403         'CC=$(CC)' \
 404         'CXX=$(CXX)' \
 405         'DLLTOOL=$(DLLTOOL)' \
 406         'LD=$(LD)' \
 407         'LIPO=$(LIPO)' \
 408         'NM=$(NM)' \
 409         'RANLIB=$(RANLIB)' \
 410         'STRIP=$(STRIP)' \
 411         'WINDRES=$(WINDRES)'
 412
 413 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 414
 415 # Flags that are concerned with the location of the X11 include files
 416 # and library files
 417 #
 418 # NOTE: until the top-level is getting the values via autoconf, it only
 419 # causes problems to have this top-level Makefile overriding the autoconf-set
 420 # values in child directories.  Only variables that don't conflict with
 421 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 422 #
 423 X11_FLAGS_TO_PASS = \
 424         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 425         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 426
 427 # Flags to pass down to makes which are built with the target environment.
 428 # The double $ decreases the length of the command line; those variables
 429 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 430 # COMPILER_ prefixed variables are not passed down so we expand them here.
 431 EXTRA_TARGET_FLAGS = \
 432         'AR=$$(AR_FOR_TARGET)' \
 433         'AS=$(COMPILER_AS_FOR_TARGET)' \
 434         'CC=$$(CC_FOR_TARGET)' \
 435         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 436         'CXX=$$(CXX_FOR_TARGET)' \
 437         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 438         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 439         'LD=$(COMPILER_LD_FOR_TARGET)' \
 440         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 441         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 442         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 443         'NM=$(COMPILER_NM_FOR_TARGET)' \
 444         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 445         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 446         'WINDRES=$$(WINDRES_FOR_TARGET)'
 447
 448 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 449
 450 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 451 # unfortunately needs the native compiler and the target ar and
 452 # ranlib.
 453 # If any variables are added here, they must be added to do-*, below.
 454 # The BUILD_* variables are a special case, which are used for the gcc
 455 # cross-building scheme.
 456 EXTRA_GCC_FLAGS = \
 457         'BUILD_PREFIX=$(BUILD_PREFIX)' \
 458         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
 459         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 460         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 461         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 462         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 463         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 464         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 465         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 466         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 467         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 468         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 469
 470 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 471
 472 .PHONY: configure-host
 473 configure-host: [+
 474   FOR host_modules +] \
 475     maybe-configure-[+module+][+
 476   ENDFOR host_modules +]
 477 .PHONY: configure-target
 478 configure-target: [+
 479   FOR target_modules +] \
 480     maybe-configure-target-[+module+][+
 481   ENDFOR target_modules +]
 482
 483 # The target built for a native non-bootstrap build.
 484 .PHONY: all
 485 all:
 486 @if gcc-bootstrap
 487         [ -f stage_final ] || echo stage3 > stage_final
 488         @r=`${PWD_COMMAND}`; export r; \
 489         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 490         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 491 @endif gcc-bootstrap
 492         @: $(MAKE); $(unstage)
 493         @r=`${PWD_COMMAND}`; export r; \
 494         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 495         if [ -f stage_last ]; then \
 496           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 497         else \
 498           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 499         fi
 500         @: $(MAKE); $(stage)
 501
 502 .PHONY: all-build
 503 all-build: [+
 504   FOR build_modules +] \
 505     maybe-all-build-[+module+][+
 506   ENDFOR build_modules +]
 507 .PHONY: all-host
 508 all-host: [+
 509   FOR host_modules +] \
 510     maybe-all-[+module+][+
 511   ENDFOR host_modules +]
 512 .PHONY: all-target
 513 all-target: [+
 514   FOR target_modules +] \
 515     maybe-all-target-[+module+][+
 516   ENDFOR target_modules +]
 517
 518 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 519 # ``make X'' in all subdirectories (because, in general, there is a
 520 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 521 # but it may do additional work as well).
 522 [+ FOR recursive_targets +]
 523 .PHONY: do-[+make_target+]
 524 do-[+make_target+]:
 525         @: $(MAKE); $(unstage)
 526         @r=`${PWD_COMMAND}`; export r; \
 527         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 528         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 529           [+make_target+]-target
 530         @: $(MAKE); $(stage)
 531
 532
 533 .PHONY: [+make_target+]-host
 534 [+make_target+]-host: [+
 535   FOR host_modules +] \
 536     maybe-[+make_target+]-[+module+][+
 537   ENDFOR host_modules +]
 538
 539 .PHONY: [+make_target+]-target
 540 [+make_target+]-target: [+
 541   FOR target_modules +] \
 542     maybe-[+make_target+]-target-[+module+][+
 543   ENDFOR target_modules +]
 544 [+ ENDFOR recursive_targets +]
 545
 546 # Here are the targets which correspond to the do-X targets.
 547
 548 .PHONY: info installcheck dvi html install-info
 549 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 550 .PHONY: local-clean local-distclean local-maintainer-clean
 551 info: do-info
 552 installcheck: do-installcheck
 553 dvi: do-dvi
 554 html: do-html
 555
 556 # Make sure makeinfo is built before we do a `make info', if we're
 557 # in fact building texinfo.
 558 do-info: maybe-all-texinfo
 559
 560 install-info: do-install-info dir.info
 561         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 562         if [ -f dir.info ] ; then \
 563           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 564         else true ; fi
 565
 566 local-clean:
 567         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 568
 569 local-distclean:
 570         -rm -f Makefile config.status config.cache mh-frag mt-frag
 571         -rm -f maybedep.tmp serdep.tmp
 572         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 573           rm -rf $(TARGET_SUBDIR); \
 574         else true; fi
 575         -rm -rf $(BUILD_SUBDIR)
 576         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 577           rm -rf $(HOST_SUBDIR); \
 578         else true; fi
 579         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 580         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 581         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 582         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 583         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 584
 585 local-maintainer-clean:
 586         @echo "This command is intended for maintainers to use;"
 587         @echo "it deletes files that may require special tools to rebuild."
 588
 589 clean: do-clean local-clean
 590 mostlyclean: do-mostlyclean local-clean
 591 distclean: do-distclean local-clean local-distclean
 592 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 593 maintainer-clean: local-distclean
 594 realclean: maintainer-clean
 595
 596 # Extra dependency for clean-target, owing to the mixed nature of gcc.
 597 clean-target: clean-target-libgcc
 598 clean-target-libgcc:
 599         test ! -d gcc || (cd gcc && $(MAKE) $@)
 600
 601 # Check target.
 602
 603 .PHONY: check do-check
 604 check: do-check
 605
 606 # Only include modules actually being configured and built.
 607 .PHONY: check-host
 608 check-host: [+
 609   FOR host_modules +] \
 610     maybe-check-[+module+][+
 611   ENDFOR host_modules +]
 612
 613 .PHONY: check-target
 614 check-target: [+
 615   FOR target_modules +] \
 616     maybe-check-target-[+module+][+
 617   ENDFOR target_modules +]
 618
 619 do-check:
 620         @: $(MAKE); $(unstage)
 621         @r=`${PWD_COMMAND}`; export r; \
 622         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 623         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 624         @: $(MAKE); $(stage)
 625
 626 # Automated reporting of test results.
 627
 628 warning.log: build.log
 629         $(srcdir)/contrib/warn_summary build.log > $@
 630
 631 mail-report.log:
 632         if test x'$(BOOT_CFLAGS)' != x''; then \
 633             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 634         fi; \
 635         $(srcdir)/contrib/test_summary -t >$@
 636         chmod +x $@
 637         echo If you really want to send e-mail, run ./$@ now
 638
 639 mail-report-with-warnings.log: warning.log
 640         if test x'$(BOOT_CFLAGS)' != x''; then \
 641             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 642         fi; \
 643         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 644         chmod +x $@
 645         echo If you really want to send e-mail, run ./$@ now
 646
 647 # Installation targets.
 648
 649 .PHONY: install uninstall
 650 install:
 651         @: $(MAKE); $(unstage)
 652         @r=`${PWD_COMMAND}`; export r; \
 653         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 654         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 655         @: $(MAKE); $(stage)
 656
 657 .PHONY: install-host-nogcc
 658 install-host-nogcc: [+
 659   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 660     maybe-install-[+module+][+ ENDIF +][+
 661   ENDFOR host_modules +]
 662
 663 .PHONY: install-host
 664 install-host: [+
 665   FOR host_modules +] \
 666     maybe-install-[+module+][+
 667   ENDFOR host_modules +]
 668
 669 .PHONY: install-target
 670 install-target: [+
 671   FOR target_modules +] \
 672     maybe-install-target-[+module+][+
 673   ENDFOR target_modules +]
 674
 675 uninstall:
 676         @echo "the uninstall target is not supported in this tree"
 677
 678 .PHONY: install.all
 679 install.all: install-no-fixedincludes
 680         @if [ -f ./gcc/Makefile ] ; then \
 681                 r=`${PWD_COMMAND}` ; export r ; \
 682                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 683                 $(HOST_EXPORTS) \
 684                 (cd ./gcc && \
 685                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 686         else \
 687                 true ; \
 688         fi
 689
 690 # install-no-fixedincludes is used because Cygnus can not distribute
 691 # the fixed header files.
 692 .PHONY: install-no-fixedincludes
 693 install-no-fixedincludes: installdirs install-host-nogcc \
 694         install-target gcc-no-fixedincludes
 695
 696 ### other supporting targets
 697
 698 MAKEDIRS= \
 699         $(DESTDIR)$(prefix) \
 700         $(DESTDIR)$(exec_prefix)
 701 .PHONY: installdirs
 702 installdirs: mkinstalldirs
 703         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 704
 705 dir.info: do-install-info
 706         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 707           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 708           mv -f dir.info.new dir.info ; \
 709         else true ; \
 710         fi
 711
 712 dist:
 713         @echo "Building a full distribution of this tree isn't done"
 714         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 715
 716 etags tags: TAGS
 717
 718 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 719 # ability to use several tags files at once, so there is probably no need
 720 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 721 # (if we felt like it) have this Makefile write a piece of elisp which
 722 # the user could load to tell emacs19 where all the TAGS files we just
 723 # built are.
 724 TAGS: do-TAGS
 725
 726 # ------------------------------------
 727 # Macros for configure and all targets
 728 # ------------------------------------
 729
 730 [+ DEFINE configure +]
 731 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 732 maybe-configure-[+prefix+][+module+]:
 733 @if [+prefix+][+module+]
 734 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 735 configure-[+prefix+][+module+]:
 736         @[+ IF bootstrap +]test -f stage_last && exit 0; \
 737         [+ ELSE bootstrap +]: $(MAKE); $(unstage)
 738         @[+ ENDIF bootstrap +][+ IF check_multilibs
 739         +]r=`${PWD_COMMAND}`; export r; \
 740         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 741         echo "Checking multilib configuration for [+module+]..."; \
 742         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 743         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 744         if test -r [+subdir+]/[+module+]/multilib.out; then \
 745           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 746             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 747           else \
 748             rm -f [+subdir+]/[+module+]/Makefile; \
 749             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 750           fi; \
 751         else \
 752           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 753         fi
 754         @[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 755         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 756         r=`${PWD_COMMAND}`; export r; \
 757         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 758         [+exports+] \
 759         echo Configuring in [+subdir+]/[+module+]; \
 760         cd "[+subdir+]/[+module+]" || exit 1; \
 761         case $(srcdir) in \
 762           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 763           *) topdir=`echo [+subdir+]/[+module+]/ | \
 764                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 765         esac; \
 766         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 767         libsrcdir="$$s/[+module+]"; \
 768         [+ IF no-config-site +]rm -f no-such-file || : ; \
 769         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 770           [+args+] $${srcdiroption} [+extra_configure_flags+] \
 771           || exit 1
 772 @endif [+prefix+][+module+]
 773
 774 [+ IF bootstrap +]
 775 [+ FOR bootstrap_stage +]
 776 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 777 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 778 @if [+prefix+][+module+]-bootstrap
 779 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 780 configure-stage[+id+]-[+prefix+][+module+]:
 781         @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
 782         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 783         [+ IF check_multilibs
 784         +]@r=`${PWD_COMMAND}`; export r; \
 785         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 786         echo "Checking multilib configuration for [+module+]..."; \
 787         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 788         if test -r [+subdir+]/[+module+]/multilib.out; then \
 789           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 790             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 791           else \
 792             rm -f [+subdir+]/[+module+]/Makefile; \
 793             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 794           fi; \
 795         else \
 796           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 797         fi
 798         @[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 799         [+exports+][+ IF prev +] \
 800         [+poststage1_exports+][+ ENDIF prev +] \
 801         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 802         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 803         cd [+subdir+]/[+module+] || exit 1; \
 804         case $(srcdir) in \
 805           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 806           *) topdir=`echo [+subdir+]/[+module+]/ | \
 807                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 808         esac; \
 809         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 810         libsrcdir="$$s/[+module+]"; \
 811         $(SHELL) $${libsrcdir}/configure \
 812           [+args+] $${srcdiroption} \
 813           [+stage_configure_flags+] [+extra_configure_flags+]
 814 @endif [+prefix+][+module+]-bootstrap
 815 [+ ENDFOR bootstrap_stage +]
 816 [+ ENDIF bootstrap +]
 817 [+ ENDDEF +]
 818
 819 [+ DEFINE all +]
 820 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 821 maybe-all-[+prefix+][+module+]:
 822 @if [+prefix+][+module+]
 823 TARGET-[+prefix+][+module+]=[+
 824   IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
 825 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 826 all-[+prefix+][+module+]: configure-[+prefix+][+module+]
 827         @[+ IF bootstrap +]test -f stage_last && exit 0; \
 828         [+ ELSE bootstrap +]: $(MAKE); $(unstage)
 829         @[+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
 830         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 831         [+exports+] \
 832         (cd [+subdir+]/[+module+] && \
 833           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
 834 @endif [+prefix+][+module+]
 835
 836 [+ IF bootstrap +]
 837 [+ FOR bootstrap_stage +]
 838 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 839 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 840 maybe-all-stage[+id+]-[+prefix+][+module+]:
 841 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 842 @if [+prefix+][+module+]-bootstrap
 843 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 844 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 845 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 846 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 847         @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
 848         @r=`${PWD_COMMAND}`; export r; \
 849         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 850         [+exports+][+ IF prev +] \
 851         [+poststage1_exports+][+ ENDIF prev +] \
 852         cd [+subdir+]/[+module+] && \
 853         $(MAKE) [+args+] [+ IF prev
 854                 +][+poststage1_args+][+ ENDIF prev
 855                 +] [+stage_make_flags+] [+extra_make_flags+] \
 856                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 857
 858 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 859 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 860 clean-stage[+id+]-[+prefix+][+module+]:
 861         @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
 862           || exit 0 ; \
 863         @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
 864         cd [+subdir+]/[+module+] && \
 865         $(MAKE) [+args+] [+ IF prev +] \
 866                 [+poststage1_args+] [+ ENDIF prev +] \
 867                 [+stage_make_flags+] [+extra_make_flags+] clean
 868 @endif [+prefix+][+module+]-bootstrap
 869
 870 [+ ENDFOR bootstrap_stage +]
 871 [+ ENDIF bootstrap +]
 872 [+ ENDDEF +]
 873
 874 # --------------------------------------
 875 # Modules which run on the build machine
 876 # --------------------------------------
 877 [+ FOR build_modules +]
 878 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 879              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 880
 881 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 882 [+ ENDFOR build_module +]
 883
 884 # --------------------------------------
 885 # Modules which run on the host machine
 886 # --------------------------------------
 887 [+ FOR host_modules +]
 888 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 889              exports="$(HOST_EXPORTS)"
 890              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 891              args="$(HOST_CONFIGARGS)" +]
 892
 893 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 894        exports="$(HOST_EXPORTS)"
 895        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 896        args="$(FLAGS_TO_PASS)"
 897        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 898
 899 .PHONY: check-[+module+] maybe-check-[+module+]
 900 maybe-check-[+module+]:
 901 @if [+module+]
 902 maybe-check-[+module+]: check-[+module+]
 903 [+ IF no_check +]
 904 check-[+module+]:
 905 [+ ELIF no_check_cross +]
 906 # This module is only tested in a native toolchain.
 907 check-[+module+]:
 908         @: $(MAKE); $(unstage)
 909         @if [ '$(host)' = '$(target)' ] ; then \
 910           r=`${PWD_COMMAND}`; export r; \
 911           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 912           $(HOST_EXPORTS) \
 913           (cd $(HOST_SUBDIR)/[+module+] && \
 914             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 915         fi
 916 [+ ELSE check +]
 917 check-[+module+]:
 918         @: $(MAKE); $(unstage)
 919         @r=`${PWD_COMMAND}`; export r; \
 920         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 921         $(HOST_EXPORTS) \
 922         (cd $(HOST_SUBDIR)/[+module+] && \
 923           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 924 [+ ENDIF no_check +]
 925 @endif [+module+]
 926
 927 .PHONY: install-[+module+] maybe-install-[+module+]
 928 maybe-install-[+module+]:
 929 @if [+module+]
 930 maybe-install-[+module+]: install-[+module+]
 931 [+ IF no_install +]
 932 install-[+module+]:
 933 [+ ELSE install +]
 934 install-[+module+]: installdirs
 935         @: $(MAKE); $(unstage)
 936         @r=`${PWD_COMMAND}`; export r; \
 937         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 938         $(HOST_EXPORTS) \
 939         (cd $(HOST_SUBDIR)/[+module+] && \
 940           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
 941 [+ ENDIF no_install +]
 942 @endif [+module+]
 943
 944 # Other targets (info, dvi, etc.)
 945 [+ FOR recursive_targets +]
 946 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
 947 maybe-[+make_target+]-[+module+]:
 948 @if [+module+]
 949 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
 950 [+ IF (match-value? = "missing" (get "make_target") ) +]
 951 # [+module+] doesn't support [+make_target+].
 952 [+make_target+]-[+module+]:
 953 [+ ELSE +]
 954 [+make_target+]-[+module+]: [+
 955   FOR depend +]\
 956     [+depend+]-[+module+] [+
 957   ENDFOR depend +]
 958         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
 959         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
 960         r=`${PWD_COMMAND}`; export r; \
 961         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 962         $(HOST_EXPORTS) \
 963         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
 964           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
 965         done; \
 966         echo "Doing [+make_target+] in [+module+]" ; \
 967         (cd $(HOST_SUBDIR)/[+module+] && \
 968           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
 969                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
 970                   "RANLIB=$${RANLIB}" \
 971                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
 972                   [+make_target+]) \
 973           || exit 1
 974 [+ ENDIF +]
 975 @endif [+module+]
 976 [+ ENDFOR recursive_targets +]
 977 [+ ENDFOR host_modules +]
 978
 979 # ---------------------------------------
 980 # Modules which run on the target machine
 981 # ---------------------------------------
 982 [+ FOR target_modules +]
 983
 984 [+ IF raw_cxx +]
 985 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
 986              check_multilibs=true
 987              exports="$(RAW_CXX_TARGET_EXPORTS)"
 988              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
 989
 990 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
 991        exports="$(RAW_CXX_TARGET_EXPORTS)"
 992        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
 993 [+ ELSE +]
 994 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
 995              check_multilibs=true
 996              exports="$(NORMAL_TARGET_EXPORTS)"
 997              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
 998
 999 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1000        exports="$(NORMAL_TARGET_EXPORTS)"
1001        args="$(TARGET_FLAGS_TO_PASS)" +]
1002 [+ ENDIF +]
1003
1004 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1005 maybe-check-target-[+module+]:
1006 @if target-[+module+]
1007 maybe-check-target-[+module+]: check-target-[+module+]
1008 [+ IF no_check +]
1009 # Dummy target for uncheckable module.
1010 check-target-[+module+]:
1011 [+ ELSE check +]
1012 check-target-[+module+]:
1013         @: $(MAKE); $(unstage)
1014         @r=`${PWD_COMMAND}`; export r; \
1015         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1016 IF raw_cxx +]
1017         $(RAW_CXX_TARGET_EXPORTS) \[+
1018 ELSE normal_cxx +]
1019         $(NORMAL_TARGET_EXPORTS) \[+
1020 ENDIF raw_cxx +]
1021         (cd $(TARGET_SUBDIR)/[+module+] && \
1022           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1023             IF raw_cxx
1024               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1025             ENDIF raw_cxx
1026           +] [+extra_make_flags+] check)
1027 [+ ENDIF no_check +]
1028 @endif target-[+module+]
1029
1030 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1031 maybe-install-target-[+module+]:
1032 @if target-[+module+]
1033 maybe-install-target-[+module+]: install-target-[+module+]
1034 [+ IF no_install +]
1035 # Dummy target for uninstallable.
1036 install-target-[+module+]:
1037 [+ ELSE install +]
1038 install-target-[+module+]: installdirs
1039         @: $(MAKE); $(unstage)
1040         @r=`${PWD_COMMAND}`; export r; \
1041         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1042 IF raw_cxx +]
1043         $(RAW_CXX_TARGET_EXPORTS) \[+
1044 ELSE normal_cxx +]
1045         $(NORMAL_TARGET_EXPORTS) \[+
1046 ENDIF raw_cxx +]
1047         (cd $(TARGET_SUBDIR)/[+module+] && \
1048           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1049 [+ ENDIF no_install +]
1050 @endif target-[+module+]
1051
1052 # Other targets (info, dvi, etc.)
1053 [+ FOR recursive_targets +]
1054 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1055 maybe-[+make_target+]-target-[+module+]:
1056 @if target-[+module+]
1057 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1058 [+ IF (match-value? = "missing" (get "make_target") ) +]
1059 # [+module+] doesn't support [+make_target+].
1060 [+make_target+]-target-[+module+]:
1061 [+ ELSE +]
1062 [+make_target+]-target-[+module+]: [+
1063   FOR depend +]\
1064     [+depend+]-target-[+module+] [+
1065   ENDFOR depend +]
1066         @: $(MAKE); $(unstage)
1067         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1068         r=`${PWD_COMMAND}`; export r; \
1069         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1070 IF raw_cxx +]
1071         $(RAW_CXX_TARGET_EXPORTS) \[+
1072 ELSE normal_cxx +]
1073         $(NORMAL_TARGET_EXPORTS) \[+
1074 ENDIF raw_cxx +]
1075         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1076         for flag in $(EXTRA_TARGET_FLAGS); do \
1077           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1078         done; \
1079         (cd $(TARGET_SUBDIR)/[+module+] && \
1080           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1081                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1082                   "RANLIB=$${RANLIB}" \
1083                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1084                   [+extra_make_flags+] [+make_target+]) \
1085           || exit 1
1086 [+ ENDIF +]
1087 @endif target-[+module+]
1088 [+ ENDFOR recursive_targets +]
1089 [+ ENDFOR target_modules +]
1090
1091 # ----------
1092 # GCC module
1093 # ----------
1094
1095 @if gcc-no-bootstrap
1096 # GCC has some more recursive targets, which trigger the old
1097 # (but still current, until the toplevel bootstrap project
1098 # is finished) compiler bootstrapping rules.
1099
1100 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1101 .PHONY: $(GCC_STRAP_TARGETS)
1102 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1103         @r=`${PWD_COMMAND}`; export r; \
1104         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1105         $(HOST_EXPORTS) \
1106         echo "Bootstrapping the compiler"; \
1107         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1108         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1109         @r=`${PWD_COMMAND}`; export r; \
1110         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1111         case "$@" in \
1112           *bootstrap4-lean ) \
1113             msg="Comparing stage3 and stage4 of the compiler"; \
1114             compare=compare3-lean ;; \
1115           *bootstrap4 ) \
1116             msg="Comparing stage3 and stage4 of the compiler"; \
1117             compare=compare3 ;; \
1118           *-lean ) \
1119             msg="Comparing stage2 and stage3 of the compiler"; \
1120             compare=compare-lean ;; \
1121           * ) \
1122             msg="Comparing stage2 and stage3 of the compiler"; \
1123             compare=compare ;; \
1124         esac; \
1125         $(HOST_EXPORTS) \
1126         echo "$$msg"; \
1127         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1128         @r=`${PWD_COMMAND}`; export r; \
1129         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1130         echo "Building runtime libraries"; \
1131         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1132
1133 profiledbootstrap: all-prebootstrap configure-gcc
1134         @r=`${PWD_COMMAND}`; export r; \
1135         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1136         $(HOST_EXPORTS) \
1137         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1138         echo "Bootstrapping training compiler"; \
1139         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1140         @r=`${PWD_COMMAND}`; export r; \
1141         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1142         $(HOST_EXPORTS) \
1143         echo "Building feedback based compiler"; \
1144         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1145         @r=`${PWD_COMMAND}`; export r; \
1146         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1147         echo "Building runtime libraries"; \
1148         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1149
1150 .PHONY: cross
1151 cross: all-build all-gas all-ld
1152         @r=`${PWD_COMMAND}`; export r; \
1153         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1154         $(HOST_EXPORTS) \
1155         echo "Building the C and C++ compiler"; \
1156         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1157         @r=`${PWD_COMMAND}`; export r; \
1158         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1159         echo "Building runtime libraries"; \
1160         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1161 @endif gcc-no-bootstrap
1162
1163 @if gcc
1164 .PHONY: check-gcc-c++
1165 check-gcc-c++:
1166         @if [ -f ./gcc/Makefile ] ; then \
1167           r=`${PWD_COMMAND}`; export r; \
1168           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1169           $(HOST_EXPORTS) \
1170           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1171         else \
1172           true; \
1173         fi
1174
1175 .PHONY: check-c++
1176 check-c++: check-target-libstdc++-v3 check-gcc-c++
1177
1178 # Install the gcc headers files, but not the fixed include files,
1179 # which Cygnus is not allowed to distribute.  This rule is very
1180 # dependent on the workings of the gcc Makefile.in.
1181 .PHONY: gcc-no-fixedincludes
1182 gcc-no-fixedincludes:
1183         @if [ -f ./gcc/Makefile ]; then \
1184           rm -rf gcc/tmp-include; \
1185           mv gcc/include gcc/tmp-include 2>/dev/null; \
1186           mkdir gcc/include; \
1187           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1188           touch gcc/stmp-fixinc gcc/include/fixed; \
1189           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1190           r=`${PWD_COMMAND}`; export r; \
1191           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1192           $(HOST_EXPORTS) \
1193           (cd ./gcc && \
1194            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1195           rm -rf gcc/include; \
1196           mv gcc/tmp-include gcc/include 2>/dev/null; \
1197         else true; fi
1198 @endif gcc
1199
1200 # ---------------------
1201 # GCC bootstrap support
1202 # ---------------------
1203
1204 # We track the current stage (the one in 'gcc') in the stage_current file.
1205 # stage_last instead tracks the stage that was built last.  These targets
1206 # are dummy when toplevel bootstrap is not active.
1207
1208 # While making host and target tools, symlinks to the final stage must be
1209 # there, so $(unstage) should be run at various points.  To avoid excessive
1210 # recursive invocations of make, we "inline" them using a variable.  These
1211 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1212 # to avoid warnings from the GNU Make job server.
1213
1214 unstage = :
1215 stage = :
1216
1217 @if gcc-bootstrap
1218 unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
1219 stage = [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1220 @endif gcc-bootstrap
1221
1222 .PHONY: unstage stage
1223 unstage:
1224         @: $(MAKE); $(unstage)
1225 stage:
1226         @: $(MAKE); $(stage)
1227
1228 # We name the build directories for the various stages "stage1-gcc",
1229 # "stage2-gcc","stage3-gcc", etc.
1230
1231 # Since the 'compare' process will fail (on debugging information) if any
1232 # directory names are different, we need to link the gcc directory for
1233 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1234 # the build directories constant as well. For the latter, we use naked names
1235 # like 'gcc', because the scripts in that directory assume it.  We use
1236 # mv on platforms where symlinks to directories do not work or are not
1237 # reliable.
1238
1239 # 'touch' doesn't work right on some platforms.
1240 STAMP = echo timestamp >
1241
1242 # Only build the C compiler for stage1, because that is the only one that
1243 # we can guarantee will build with the native compiler, and also it is the
1244 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1245 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1246 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1247
1248 STAGE1_CFLAGS=@stage1_cflags@
1249 STAGE1_LANGUAGES=@stage1_languages@
1250
1251 # We only want to compare .o files, so set this!
1252 objext = .o
1253
1254 # Flags to pass to stage2 and later makes.
1255 POSTSTAGE1_FLAGS_TO_PASS = \
1256         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1257         STAGE_PREFIX=$$r/prev-gcc/ \
1258         CFLAGS="$(BOOT_CFLAGS)" \
1259         ADAC="\$$(CC)"
1260
1261 # For stage 1:
1262 # * We force-disable intermodule optimizations, even if
1263 #   --enable-intermodule was passed, since the installed compiler probably
1264 #   can't handle them.  Luckily, autoconf always respects
1265 #   the last argument when conflicting --enable arguments are passed.
1266 # * Likewise, we force-disable coverage flags, since the installed compiler
1267 #   probably has never heard of them.
1268 # * We build only C (and possibly Ada).
1269
1270 [+ FOR bootstrap-stage +]
1271 .PHONY: stage[+id+]-start stage[+id+]-end
1272
1273 stage[+id+]-start::
1274         @: $(MAKE); $(stage); \
1275         echo stage[+id+] > stage_current ; \
1276         echo stage[+id+] > stage_last; \
1277         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1278    FOR host_modules +][+ IF bootstrap +]
1279 @if [+ module +]
1280         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1281           mkdir stage[+id+]-[+module+]; \
1282         set stage[+id+]-[+module+] [+module+] ; \
1283         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1284         set stage[+prev+]-[+module+] prev-[+module+] ; \
1285         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1286 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1287         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1288           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1289         set stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) ; \
1290         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1291         set stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) ; \
1292         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1293
1294 stage[+id+]-end::
1295         @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1296 @if [+ module +]
1297         @if test -d $(HOST_SUBDIR) ; then \
1298         cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1299         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1300         set prev-[+module+] stage[+prev+]-[+module+] ; \
1301         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] ; \
1302         fi
1303 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1304         @if test -d $(TARGET_SUBDIR) ; then \
1305           set $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) ; \
1306           @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1307           set prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; \
1308           @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] ; \
1309         fi
1310
1311 # Bubble a bugfix through all the stages up to stage [+id+].  They are
1312 # remade, but not reconfigured.  The next stage (if any) will not be
1313 # reconfigured as well.
1314 .PHONY: stage[+id+]-bubble
1315 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1316         @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1317         @r=`${PWD_COMMAND}`; export r; \
1318         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1319         if test -f stage[+id+]-lean [+
1320           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1321           echo Skipping rebuild of stage[+id+] ; \
1322         else \
1323           $(MAKE) stage[+id+]-start; \
1324           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1325         fi[+ IF compare-target +]
1326         $(MAKE) [+compare-target+][+ ENDIF compare-target +]
1327
1328 .PHONY: all-stage[+id+] clean-stage[+id+]
1329 do-clean: clean-stage[+id+]
1330
1331 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1332 # only possibility, but now it conflicts with no-bootstrap rules
1333 @if gcc-bootstrap
1334 [+ IF compare-target +]
1335 [+compare-target+]:
1336         @r=`${PWD_COMMAND}`; export r; \
1337         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1338         if test -f stage[+prev+]-lean; then \
1339           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1340           exit 0 ; \
1341         fi; \
1342         : $(MAKE); $(stage); \
1343         rm -f .bad_compare ; \
1344         cd stage[+id+]-gcc; \
1345         files=`find . -name "*$(objext)" -print` ; \
1346         cd .. ; \
1347         for file in $${files} ; do \
1348           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1349           @do_compare@ > /dev/null 2>&1; \
1350           if test $$? -eq 1; then \
1351             case $$file in \
1352               ./cc*-checksum$(objext) | ./libgcc/* ) \
1353                 echo warning: $$file differs ;; \
1354               *) \
1355                 echo $$file differs >> .bad_compare ;; \
1356             esac ; \
1357           fi ; \
1358         done ; \
1359         if [ -f .bad_compare ]; then \
1360           echo "Bootstrap comparison failure!"; \
1361           cat .bad_compare; \
1362           exit 1; \
1363         else \
1364           true; \
1365         fi ; \
1366         $(STAMP) [+compare-target+][+ IF prev +]
1367         @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1368 [+ ENDIF compare-target +]
1369
1370 [+ IF bootstrap-target +]
1371 .PHONY: [+bootstrap-target+]
1372 [+bootstrap-target+]:
1373         echo stage[+id+] > stage_final
1374         @r=`${PWD_COMMAND}`; export r; \
1375         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1376         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1377         @: $(MAKE); $(unstage)
1378         @r=`${PWD_COMMAND}`; export r; \
1379         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1380         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1381         @: $(MAKE); $(stage)
1382 [+ ENDIF bootstrap-target +]
1383
1384 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1385 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1386 .PHONY: distclean-stage[+id+]
1387 distclean-stage[+id+]::
1388         @: $(MAKE); $(stage)
1389         rm -rf stage[+id+]-* [+
1390           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1391
1392 [+ IF cleanstrap-target +]
1393 .PHONY: [+cleanstrap-target+]
1394 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1395 [+ ENDIF cleanstrap-target +]
1396 @endif gcc-bootstrap
1397
1398 [+ ENDFOR bootstrap-stage +]
1399
1400 stageprofile-end::
1401         $(MAKE) distclean-stagefeedback
1402
1403 stagefeedback-start::
1404         @r=`${PWD_COMMAND}`; export r; \
1405         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1406         for i in prev-*; do \
1407           j=`echo $$i | sed s/^prev-//` ; \
1408           cd $$r/$$i && \
1409           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1410           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1411         done
1412
1413 @if gcc-bootstrap
1414 do-distclean: distclean-stage1
1415 @endif gcc-bootstrap
1416
1417 # --------------------------------------
1418 # Dependencies between different modules
1419 # --------------------------------------
1420
1421 # Generic dependencies for target modules on host stuff, especially gcc
1422 [+ FOR target_modules +][+ IF bootstrap +]
1423 @if gcc-bootstrap[+ FOR bootstrap_stage +]
1424 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +]
1425 @endif gcc-bootstrap[+ ENDIF bootstrap +]
1426 configure-target-[+module+]: maybe-all-gcc
1427 [+ ENDFOR target_modules +]
1428
1429 [+ FOR lang_env_dependencies +]
1430 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1431 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1432 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1433
1434 # There are two types of dependencies here: 'hard' dependencies, where one
1435 # module simply won't build without the other; and 'soft' dependencies, where
1436 # if the depended-on module is missing, the depending module will do without
1437 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1438 # are made here to depend on a 'maybe-' target.  If you're not sure,
1439 # it's safer to use a soft dependency.
1440
1441 [+ ;; These Scheme functions build the bulk of the dependencies.
1442    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1443    ;; where "maybe-" is only included if HARD is true, and all-gcc
1444    ;; is taken from VAR-NAME.
1445    (define dep-target (lambda (module-kind var-name hard)
1446       (string-append
1447          (if hard "" "maybe-")
1448          (dep-subtarget var-name)
1449          module-kind
1450          (dep-module var-name)
1451       )))
1452
1453    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1454    (define make-dep (lambda (module-kind on-kind)
1455       (string-append
1456          (dep-target module-kind "module" #t) ": "
1457          (dep-target on-kind "on" (exist? "hard")))))
1458
1459    ;; dep-subtarget extracts everything up to the first dash in the given
1460    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1461    (define dep-subtarget (lambda (var-name)
1462       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1463
1464    ;; dep-module extracts everything up to the first dash in the given
1465    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1466    (define dep-module (lambda (var-name)
1467       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1468
1469    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1470    (define dep-stage (lambda ()
1471       (string-append
1472          "stage"
1473          (get "id")
1474          "-")))
1475
1476    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1477    ;; but is written in Scheme.
1478    (define dep-maybe (lambda ()
1479       (if (exist? "hard") "" "maybe-")))
1480
1481    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1482    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1483    ;; configure or build dependencies between bootstrapped modules; it returns
1484    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1485    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1486    ;; is only necessary for host modules.
1487    (define dep-kind (lambda ()
1488       (if (and (hash-ref boot-modules (dep-module "module"))
1489                (=* (dep-module "on") "build-"))
1490           "prebootstrap"
1491
1492           (if (or (= (dep-subtarget "on") "install-")
1493                   (not (hash-ref boot-modules (dep-module "module")))
1494                   (not (hash-ref boot-modules (dep-module "on"))))
1495               "normal"
1496               "bootstrap"))))
1497
1498    ;; We now build the hash table that is used by dep-kind.
1499    (define boot-modules (make-hash-table 113))
1500 +]
1501
1502 [+ FOR host_modules +][+
1503    (if (exist? "bootstrap")
1504        (hash-create-handle! boot-modules (get "module") #t))
1505    "" +][+ ENDFOR host_modules +]
1506 [+ FOR target_modules +][+
1507    (if (exist? "bootstrap")
1508        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1509    "" +][+ ENDFOR target_modules +]
1510
1511 # With all the machinery above in place, it is pretty easy to generate
1512 # dependencies.  Host dependencies are a bit more complex because we have
1513 # to check for bootstrap/prebootstrap dependencies.  To resolve
1514 # prebootstrap dependencies, prebootstrap modules are gathered in
1515 # a hash table.
1516 [+ FOR dependencies +][+ (make-dep "" "") +]
1517 [+ CASE (dep-kind) +]
1518 [+ == "prebootstrap"
1519      +][+ FOR bootstrap_stage +]
1520 [+ (make-dep (dep-stage) "") +][+
1521        ENDFOR bootstrap_stage +]
1522 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1523 [+ == "bootstrap"
1524      +][+ FOR bootstrap_stage +]
1525 [+ (make-dep (dep-stage) (dep-stage)) +][+
1526        ENDFOR bootstrap_stage +]
1527 [+ ESAC +][+
1528 ENDFOR dependencies +]
1529
1530 # Non-toplevel bootstrap rules must depend on several packages, to be built
1531 # before gcc.  Another wart that will go away, hopefully soon.
1532 @if gcc-no-bootstrap
1533 [+ FOR host_modules +][+
1534    IF (and (not (= (get "module") "gcc"))
1535            (hash-ref boot-modules (get "module"))) +]
1536 all-prebootstrap: maybe-all-[+module+][+
1537    ENDIF +][+
1538 ENDFOR host_modules +]
1539 @endif gcc-no-bootstrap
1540
1541 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1542 GDB_TK = @GDB_TK@
1543 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1544 configure-gdb: $(CONFIGURE_GDB_TK)
1545 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1546 install-gdb: $(INSTALL_GDB_TK)
1547
1548 # Serialization dependencies.  Host configures don't work well in parallel to
1549 # each other, due to contention over config.cache.  Target configures and
1550 # build configures are similar.
1551 @serialization_dependencies@
1552
1553 # --------------------------------
1554 # Regenerating top level configury
1555 # --------------------------------
1556
1557 # Rebuilding Makefile.in, using autogen.
1558 AUTOGEN = autogen
1559 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1560         cd $(srcdir) && $(AUTOGEN) Makefile.def
1561
1562 # Rebuilding Makefile.
1563 Makefile: $(srcdir)/Makefile.in config.status
1564         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1565
1566 config.status: configure
1567         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1568
1569 # Rebuilding configure.
1570 AUTOCONF = autoconf
1571 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1572         cd $(srcdir) && $(AUTOCONF)
1573
1574 # ------------------------------
1575 # Special directives to GNU Make
1576 # ------------------------------
1577
1578 # Don't pass command-line variables to submakes.
1579 .NOEXPORT:
1580 MAKEOVERRIDES=
1581
1582 # end of Makefile.in