Makefile.tpl

   1 [+ AutoGen5 template -*- Mode: Makefile -*-
   2 in
   3 +]
   4
   5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
   6 #
   7 # Makefile for directory with subdirs to build.
   8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
   9 #   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 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 # First, test for a proper version of make, but only where one is required.
  27
  28 @if gcc
  29 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
  30 $(error GNU make version 3.80 or newer is required.)
  31 endif
  32 @endif gcc
  33
  34 # -------------------------------
  35 # Standard Autoconf-set variables
  36 # -------------------------------
  37 VPATH=@srcdir@
  38
  39 build_alias=@build_noncanonical@
  40 build_vendor=@build_vendor@
  41 build_os=@build_os@
  42 build=@build@
  43 host_alias=@host_noncanonical@
  44 host_vendor=@host_vendor@
  45 host_os=@host_os@
  46 host=@host@
  47 target_alias=@target_noncanonical@
  48 target_vendor=@target_vendor@
  49 target_os=@target_os@
  50 target=@target@
  51
  52 program_transform_name = @program_transform_name@
  53
  54 prefix = @prefix@
  55 exec_prefix = @exec_prefix@
  56
  57 srcdir = @srcdir@
  58
  59 bindir = @bindir@
  60 sbindir = @sbindir@
  61 libexecdir = @libexecdir@
  62 datadir = @datadir@
  63 sysconfdir = @sysconfdir@
  64 sharedstatedir = @sharedstatedir@
  65 localstatedir = @localstatedir@
  66 libdir = @libdir@
  67 includedir = @includedir@
  68 oldincludedir = @oldincludedir@
  69 infodir = @infodir@
  70 datarootdir = @datarootdir@
  71 docdir = @docdir@
  72 pdfdir = @pdfdir@
  73 htmldir = @htmldir@
  74 mandir = @mandir@
  75 man1dir = $(mandir)/man1
  76 man2dir = $(mandir)/man2
  77 man3dir = $(mandir)/man3
  78 man4dir = $(mandir)/man4
  79 man5dir = $(mandir)/man5
  80 man6dir = $(mandir)/man6
  81 man7dir = $(mandir)/man7
  82 man8dir = $(mandir)/man8
  83 man9dir = $(mandir)/man9
  84
  85 INSTALL = @INSTALL@
  86 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  87 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  88 INSTALL_DATA = @INSTALL_DATA@
  89 LN = @LN@
  90 LN_S = @LN_S@
  91 MAINT = @MAINT@
  92 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  93 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  94
  95 # -------------------------------------------------
  96 # Miscellaneous non-standard autoconf-set variables
  97 # -------------------------------------------------
  98
  99 # The gcc driver likes to know the arguments it was configured with.
 100 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 101
 102 tooldir = @tooldir@
 103 build_tooldir = @build_tooldir@
 104
 105 GDB_NLM_DEPS =
 106
 107 # This is the name of the environment variable used for the path to
 108 # the libraries.
 109 RPATH_ENVVAR = @RPATH_ENVVAR@
 110
 111 # Build programs are put under this directory.
 112 BUILD_SUBDIR = @build_subdir@
 113 # This is set by the configure script to the arguments to use when configuring
 114 # directories built for the build system.
 115 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 116
 117 # This is the list of variables to export in the environment when
 118 # configuring any subdirectory.  It must also be exported whenever
 119 # recursing into a build directory in case that directory's Makefile
 120 # re-runs configure.
 121 BASE_EXPORTS = \
 122         FLEX="$(FLEX)"; export FLEX; \
 123         LEX="$(LEX)"; export LEX; \
 124         BISON="$(BISON)"; export BISON; \
 125         YACC="$(YACC)"; export YACC; \
 126         M4="$(M4)"; export M4; \
 127         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 128
 129 # This is the list of variables to export in the environment when
 130 # configuring subdirectories for the build system.
 131 BUILD_EXPORTS = \
 132         $(BASE_EXPORTS) \
 133         AR="$(AR_FOR_BUILD)"; export AR; \
 134         AS="$(AS_FOR_BUILD)"; export AS; \
 135         CC="$(CC_FOR_BUILD)"; export CC; \
 136         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 137         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 138         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 139         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 140         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 141         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 142         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 143         LD="$(LD_FOR_BUILD)"; export LD; \
 144         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 145         NM="$(NM_FOR_BUILD)"; export NM; \
 146         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 147         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 148         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 149
 150 # This is the list of directories to built for the host system.
 151 SUBDIRS = @configdirs@
 152 # This is set by the configure script to the arguments to use when configuring
 153 # directories built for the host system.
 154 HOST_CONFIGARGS = @host_configargs@
 155 # Host programs are put under this directory, which is . except if building
 156 # with srcdir=..
 157 HOST_SUBDIR = @host_subdir@
 158 # This is the list of variables to export in the environment when
 159 # configuring subdirectories for the host system.  We need to pass
 160 # some to the GCC configure because of its hybrid host/target nature.
 161 HOST_EXPORTS = \
 162         $(BASE_EXPORTS) \
 163         CC="$(CC)"; export CC; \
 164         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 165         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 166         CXX="$(CXX)"; export CXX; \
 167         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 168         AR="$(AR)"; export AR; \
 169         AS="$(AS)"; export AS; \
 170         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 171         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 172         LD="$(LD)"; export LD; \
 173         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 174         NM="$(NM)"; export NM; \
 175         RANLIB="$(RANLIB)"; export RANLIB; \
 176         WINDRES="$(WINDRES)"; export WINDRES; \
 177         WINDMC="$(WINDMC)"; export WINDMC; \
 178         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 179         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 180         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 181         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 182         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 183         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 184         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 185         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 186         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 187         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 188         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 189         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 190 @if gcc-bootstrap
 191         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 192 @endif gcc-bootstrap
 193         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 194
 195 # Similar, for later GCC stages.
 196 POSTSTAGE1_HOST_EXPORTS = \
 197         $(HOST_EXPORTS) \
 198         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 199           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 200         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 201           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 202           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 203           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
 204         LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
 205
 206 # Target libraries are put under this directory:
 207 TARGET_SUBDIR = @target_subdir@
 208 # This is set by the configure script to the arguments to use when configuring
 209 # directories built for the target.
 210 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 211 # This is the list of variables to export in the environment when
 212 # configuring subdirectories for the host system.
 213 BASE_TARGET_EXPORTS = \
 214         $(BASE_EXPORTS) \
 215         AR="$(AR_FOR_TARGET)"; export AR; \
 216         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 217         CC="$(CC_FOR_TARGET)"; export CC; \
 218         CFLAGS="$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
 219         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 220         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 221         CXXFLAGS="$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 222         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 223         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 224         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 225         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 226         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 227         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 228         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 229         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 230         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 231         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 232         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 233         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 234         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 235
 236 RAW_CXX_TARGET_EXPORTS = \
 237         $(BASE_TARGET_EXPORTS) \
 238         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 239         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 240
 241 NORMAL_TARGET_EXPORTS = \
 242         $(BASE_TARGET_EXPORTS) \
 243         CXX="$(CXX_FOR_TARGET)"; export CXX;
 244
 245 # Where to find GMP
 246 HOST_GMPLIBS = @gmplibs@
 247 HOST_GMPINC = @gmpinc@
 248
 249 # ----------------------------------------------
 250 # Programs producing files for the BUILD machine
 251 # ----------------------------------------------
 252
 253 SHELL = @config_shell@
 254
 255 # pwd command to use.  Allow user to override default by setting PWDCMD in
 256 # the environment to account for automounters.  The make variable must not
 257 # be called PWDCMD, otherwise the value set here is passed to make
 258 # subprocesses and overrides the setting from the user's environment.
 259 # Don't use PWD since it is a common shell environment variable and we
 260 # don't want to corrupt it.
 261 PWD_COMMAND = $${PWDCMD-pwd}
 262
 263 # compilers to use to create programs which must be run in the build
 264 # environment.
 265 AR_FOR_BUILD = @AR_FOR_BUILD@
 266 AS_FOR_BUILD = @AS_FOR_BUILD@
 267 CC_FOR_BUILD = @CC_FOR_BUILD@
 268 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 269 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 270 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 271 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 272 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
 273 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 274 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 275 LD_FOR_BUILD = @LD_FOR_BUILD@
 276 NM_FOR_BUILD = @NM_FOR_BUILD@
 277 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 278 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 279 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 280
 281 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 282 # here so that they can be overridden by Makefile fragments.
 283 BUILD_PREFIX = @BUILD_PREFIX@
 284 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 285
 286 # Flags to pass to stage2 and later makes.  They are defined
 287 # here so that they can be overridden by Makefile fragments.
 288 BOOT_CFLAGS= -g -O2
 289 BOOT_LDFLAGS=
 290
 291 BISON = @BISON@
 292 YACC = @YACC@
 293 FLEX = @FLEX@
 294 LEX = @LEX@
 295 M4 = @M4@
 296 MAKEINFO = @MAKEINFO@
 297 EXPECT = @EXPECT@
 298 RUNTEST = @RUNTEST@
 299
 300 # This just becomes part of the MAKEINFO definition passed down to
 301 # sub-makes.  It lets flags be given on the command line while still
 302 # using the makeinfo from the object tree.
 303 # (Default to avoid splitting info files by setting the threshold high.)
 304 MAKEINFOFLAGS = --split-size=5000000
 305
 306 # ---------------------------------------------
 307 # Programs producing files for the HOST machine
 308 # ---------------------------------------------
 309
 310 AS = @AS@
 311 AR = @AR@
 312 AR_FLAGS = rc
 313 CC = @CC@
 314 CXX = @CXX@
 315 DLLTOOL = @DLLTOOL@
 316 LD = @LD@
 317 LIPO = @LIPO@
 318 NM = @NM@
 319 OBJDUMP = @OBJDUMP@
 320 RANLIB = @RANLIB@
 321 STRIP = @STRIP@
 322 WINDRES = @WINDRES@
 323 WINDMC = @WINDMC@
 324
 325 GNATBIND = @GNATBIND@
 326 GNATMAKE = @GNATMAKE@
 327
 328 CFLAGS = @CFLAGS@
 329 LDFLAGS = @LDFLAGS@
 330 LIBCFLAGS = $(CFLAGS)
 331 CXXFLAGS = @CXXFLAGS@
 332 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 333
 334 # Only build the C compiler for stage1, because that is the only one that
 335 # we can guarantee will build with the native compiler, and also it is the
 336 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 337 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 338 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 339
 340 STAGE1_CHECKING=@stage1_checking@
 341 STAGE1_LANGUAGES=@stage1_languages@
 342
 343 STAGE1_CFLAGS=@stage1_cflags@
 344 STAGE2_CFLAGS=$(BOOT_CFLAGS)
 345 STAGE3_CFLAGS=$(BOOT_CFLAGS)
 346 STAGE4_CFLAGS=$(BOOT_CFLAGS)
 347
 348 STAGE1_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 349 STAGE2_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 350 STAGE3_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 351 STAGE4_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 352
 353 do-compare = @do_compare@
 354 do-compare3 = $(do-compare)
 355 do-compare-debug = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
 356
 357 # -----------------------------------------------
 358 # Programs producing files for the TARGET machine
 359 # -----------------------------------------------
 360
 361 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 362
 363 AR_FOR_TARGET=@AR_FOR_TARGET@
 364 AS_FOR_TARGET=@AS_FOR_TARGET@
 365 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 366
 367 # If GCC_FOR_TARGET is not overriden on the command line, then this
 368 # variable is passed down to the gcc Makefile, where it is used to
 369 # build libgcc2.a.  We define it here so that it can itself be
 370 # overridden on the command line.
 371 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 372 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 373 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 374 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 375 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 376 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 377 LD_FOR_TARGET=@LD_FOR_TARGET@
 378
 379 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 380 NM_FOR_TARGET=@NM_FOR_TARGET@
 381 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 382 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 383 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 384 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 385 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 386
 387 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 388 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 389 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 390
 391 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 392 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 393 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 394 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 395
 396 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 397 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 398 LDFLAGS_FOR_TARGET =
 399
 400 # ------------------------------------
 401 # Miscellaneous targets and flag lists
 402 # ------------------------------------
 403
 404 # The first rule in the file had better be this one.  Don't put any above it.
 405 # This lives here to allow makefile fragments to contain dependencies.
 406 all:
 407
 408 #### host and target specific makefile fragments come in here.
 409 @target_makefile_frag@
 410 @alphaieee_frag@
 411 @ospace_frag@
 412 @host_makefile_frag@
 413 ###
 414
 415 # This is the list of directories that may be needed in RPATH_ENVVAR
 416 # so that prorgams built for the target machine work.
 417 TARGET_LIB_PATH = [+ FOR target_modules +][+
 418   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 419   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 420 [+ FOR target_modules +][+ IF lib_path +]
 421 @if target-[+module+]
 422 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 423 @endif target-[+module+]
 424 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 425
 426
 427 # This is the list of directories that may be needed in RPATH_ENVVAR
 428 # so that programs built for the host machine work.
 429 HOST_LIB_PATH = [+ FOR host_modules +][+
 430   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 431   ENDFOR host_modules +]
 432
 433 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 434 @if gcc
 435 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 436 @endif gcc
 437
 438 [+ FOR host_modules +][+ IF lib_path +]
 439 @if [+module+]
 440 HOST_LIB_PATH_[+module+] = \
 441   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 442   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 443 @endif [+module+]
 444 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 445
 446 # Flags to pass down to all sub-makes.
 447 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 448         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 449         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
 450         "CONFIG_SHELL=$(SHELL)" \
 451         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 452
 453 # We leave this in just in case, but it is not needed anymore.
 454 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 455
 456 # Flags to pass down to most sub-makes, in which we're building with
 457 # the host environment.
 458 EXTRA_HOST_FLAGS = \
 459         'AR=$(AR)' \
 460         'AS=$(AS)' \
 461         'CC=$(CC)' \
 462         'CXX=$(CXX)' \
 463         'DLLTOOL=$(DLLTOOL)' \
 464         'LD=$(LD)' \
 465         'LIPO=$(LIPO)' \
 466         'NM=$(NM)' \
 467         'OBJDUMP=$(OBJDUMP)' \
 468         'RANLIB=$(RANLIB)' \
 469         'STRIP=$(STRIP)' \
 470         'WINDRES=$(WINDRES)' \
 471         'WINDMC=$(WINDMC)'
 472
 473 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 474
 475 # Flags that are concerned with the location of the X11 include files
 476 # and library files
 477 #
 478 # NOTE: until the top-level is getting the values via autoconf, it only
 479 # causes problems to have this top-level Makefile overriding the autoconf-set
 480 # values in child directories.  Only variables that don't conflict with
 481 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 482 #
 483 X11_FLAGS_TO_PASS = \
 484         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 485         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 486
 487 # Flags to pass to stage2 and later makes.
 488
 489 POSTSTAGE1_FLAGS_TO_PASS = \
 490         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 491         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
 492         LDFLAGS="$(BOOT_LDFLAGS)" \
 493         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 494
 495 # Flags to pass down to makes which are built with the target environment.
 496 # The double $ decreases the length of the command line; those variables
 497 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 498 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 499 # so we expand them here.
 500 EXTRA_TARGET_FLAGS = \
 501         'AR=$$(AR_FOR_TARGET)' \
 502         'AS=$(COMPILER_AS_FOR_TARGET)' \
 503         'CC=$$(CC_FOR_TARGET)' \
 504         'CFLAGS=$$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 505         'CXX=$$(CXX_FOR_TARGET)' \
 506         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 507         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 508         'LD=$(COMPILER_LD_FOR_TARGET)' \
 509         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 510         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 511         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 512         'NM=$(COMPILER_NM_FOR_TARGET)' \
 513         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 514         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 515         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 516         'WINDMC=$$(WINDMC_FOR_TARGET)'
 517
 518 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 519
 520 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 521 # unfortunately needs the native compiler and the target ar and
 522 # ranlib.
 523 # If any variables are added here, they must be added to do-*, below.
 524 # The BUILD_* variables are a special case, which are used for the gcc
 525 # cross-building scheme.
 526 EXTRA_GCC_FLAGS = \
 527         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 528         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 529         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 530         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 531         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 532         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 533
 534 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 535
 536 .PHONY: configure-host
 537 configure-host: [+
 538   FOR host_modules +] \
 539     maybe-configure-[+module+][+
 540   ENDFOR host_modules +]
 541 .PHONY: configure-target
 542 configure-target: [+
 543   FOR target_modules +] \
 544     maybe-configure-target-[+module+][+
 545   ENDFOR target_modules +]
 546
 547 # The target built for a native non-bootstrap build.
 548 .PHONY: all
 549 all:
 550 @if gcc-bootstrap
 551         [ -f stage_final ] || echo stage3 > stage_final
 552         @r=`${PWD_COMMAND}`; export r; \
 553         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 554         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 555 @endif gcc-bootstrap
 556         @: $(MAKE); $(unstage)
 557         @r=`${PWD_COMMAND}`; export r; \
 558         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 559         if [ -f stage_last ]; then \
 560           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 561         else \
 562           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 563         fi
 564
 565 .PHONY: all-build
 566 [+ FOR build_modules +]
 567 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 568
 569 .PHONY: all-host
 570 [+ FOR host_modules +][+ IF bootstrap +]
 571 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 572 all-host: maybe-all-[+module+][+ IF bootstrap +]
 573 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 574
 575 .PHONY: all-target
 576 [+ FOR target_modules +][+ IF bootstrap +]
 577 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 578 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 579 @endif target-[+module+]-no-bootstrap[+
 580   ENDIF bootstrap +][+ ENDFOR target_modules +]
 581
 582 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 583 # ``make X'' in all subdirectories (because, in general, there is a
 584 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 585 # but it may do additional work as well).
 586 [+ FOR recursive_targets +]
 587 .PHONY: do-[+make_target+]
 588 do-[+make_target+]:
 589         @: $(MAKE); $(unstage)
 590         @r=`${PWD_COMMAND}`; export r; \
 591         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 592         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 593           [+make_target+]-target
 594
 595
 596 .PHONY: [+make_target+]-host
 597 [+ FOR host_modules +]
 598 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 599
 600 .PHONY: [+make_target+]-target
 601 [+ FOR target_modules +]
 602 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 603 [+ ENDFOR recursive_targets +]
 604
 605 # Here are the targets which correspond to the do-X targets.
 606
 607 .PHONY: info installcheck dvi pdf html
 608 .PHONY: install-info install-pdf install-html
 609 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 610 .PHONY: local-clean local-distclean local-maintainer-clean
 611 info: do-info
 612 installcheck: do-installcheck
 613 dvi: do-dvi
 614 pdf: do-pdf
 615 html: do-html
 616
 617 # Make sure makeinfo is built before we do a `make info', if we're
 618 # in fact building texinfo.
 619 do-info: maybe-all-texinfo
 620
 621 install-info: do-install-info dir.info
 622         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 623         if [ -f dir.info ] ; then \
 624           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 625         else true ; fi
 626
 627 install-pdf: do-install-pdf
 628
 629 install-html: do-install-html
 630
 631 local-clean:
 632         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 633
 634 local-distclean:
 635         -rm -f Makefile config.status config.cache mh-frag mt-frag
 636         -rm -f maybedep.tmp serdep.tmp
 637         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 638           rm -rf $(TARGET_SUBDIR); \
 639         else true; fi
 640         -rm -rf $(BUILD_SUBDIR)
 641         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 642           rm -rf $(HOST_SUBDIR); \
 643         else true; fi
 644         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 645         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 646         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 647         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 648         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 649
 650 local-maintainer-clean:
 651         @echo "This command is intended for maintainers to use;"
 652         @echo "it deletes files that may require special tools to rebuild."
 653
 654 clean: do-clean local-clean
 655 mostlyclean: do-mostlyclean local-clean
 656 distclean: do-distclean local-clean local-distclean
 657 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 658 maintainer-clean: local-distclean
 659 realclean: maintainer-clean
 660
 661 # Check target.
 662
 663 .PHONY: check do-check
 664 check: do-check
 665
 666 # Only include modules actually being configured and built.
 667 .PHONY: check-host
 668 check-host: [+
 669   FOR host_modules +] \
 670     maybe-check-[+module+][+
 671   ENDFOR host_modules +]
 672
 673 .PHONY: check-target
 674 check-target: [+
 675   FOR target_modules +] \
 676     maybe-check-target-[+module+][+
 677   ENDFOR target_modules +]
 678
 679 do-check:
 680         @: $(MAKE); $(unstage)
 681         @r=`${PWD_COMMAND}`; export r; \
 682         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 683         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 684
 685 # Automated reporting of test results.
 686
 687 warning.log: build.log
 688         $(srcdir)/contrib/warn_summary build.log > $@
 689
 690 mail-report.log:
 691         if test x'$(BOOT_CFLAGS)' != x''; then \
 692             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 693         fi; \
 694         $(srcdir)/contrib/test_summary -t >$@
 695         chmod +x $@
 696         echo If you really want to send e-mail, run ./$@ now
 697
 698 mail-report-with-warnings.log: warning.log
 699         if test x'$(BOOT_CFLAGS)' != x''; then \
 700             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 701         fi; \
 702         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 703         chmod +x $@
 704         echo If you really want to send e-mail, run ./$@ now
 705
 706 # Installation targets.
 707
 708 .PHONY: install uninstall
 709 install:
 710         @: $(MAKE); $(unstage)
 711         @r=`${PWD_COMMAND}`; export r; \
 712         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 713         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 714
 715 .PHONY: install-host-nogcc
 716 install-host-nogcc: [+
 717   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 718     maybe-install-[+module+][+ ENDIF +][+
 719   ENDFOR host_modules +]
 720
 721 .PHONY: install-host
 722 install-host: [+
 723   FOR host_modules +] \
 724     maybe-install-[+module+][+
 725   ENDFOR host_modules +]
 726
 727 .PHONY: install-target
 728 install-target: [+
 729   FOR target_modules +] \
 730     maybe-install-target-[+module+][+
 731   ENDFOR target_modules +]
 732
 733 uninstall:
 734         @echo "the uninstall target is not supported in this tree"
 735
 736 .PHONY: install.all
 737 install.all: install-no-fixedincludes
 738         @if [ -f ./gcc/Makefile ] ; then \
 739                 r=`${PWD_COMMAND}` ; export r ; \
 740                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 741                 $(HOST_EXPORTS) \
 742                 (cd ./gcc && \
 743                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 744         else \
 745                 true ; \
 746         fi
 747
 748 # install-no-fixedincludes is used because Cygnus can not distribute
 749 # the fixed header files.
 750 .PHONY: install-no-fixedincludes
 751 install-no-fixedincludes: installdirs install-host-nogcc \
 752         install-target gcc-no-fixedincludes
 753
 754 ### other supporting targets
 755
 756 MAKEDIRS= \
 757         $(DESTDIR)$(prefix) \
 758         $(DESTDIR)$(exec_prefix)
 759 .PHONY: installdirs
 760 installdirs: mkinstalldirs
 761         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 762
 763 dir.info: do-install-info
 764         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 765           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 766           mv -f dir.info.new dir.info ; \
 767         else true ; \
 768         fi
 769
 770 dist:
 771         @echo "Building a full distribution of this tree isn't done"
 772         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 773
 774 etags tags: TAGS
 775
 776 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 777 # ability to use several tags files at once, so there is probably no need
 778 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 779 # (if we felt like it) have this Makefile write a piece of elisp which
 780 # the user could load to tell emacs19 where all the TAGS files we just
 781 # built are.
 782 TAGS: do-TAGS
 783
 784 # ------------------------------------
 785 # Macros for configure and all targets
 786 # ------------------------------------
 787
 788 [+ DEFINE configure +]
 789 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 790 maybe-configure-[+prefix+][+module+]:
 791 @if gcc-bootstrap
 792 configure-[+prefix+][+module+]: stage_current
 793 @endif gcc-bootstrap
 794 @if [+prefix+][+module+]
 795 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 796 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 797         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 798         @r=`${PWD_COMMAND}`; export r; \
 799         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 800         [+ IF check_multilibs
 801         +]echo "Checking multilib configuration for [+module+]..."; \
 802         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 803         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 804         if test -r [+subdir+]/[+module+]/multilib.out; then \
 805           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 806             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 807           else \
 808             rm -f [+subdir+]/[+module+]/Makefile; \
 809             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 810           fi; \
 811         else \
 812           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 813         fi; \
 814         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 815         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 816         [+exports+] \
 817         echo Configuring in [+subdir+]/[+module+]; \
 818         cd "[+subdir+]/[+module+]" || exit 1; \
 819         case $(srcdir) in \
 820           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 821           *) topdir=`echo [+subdir+]/[+module+]/ | \
 822                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 823         esac; \
 824         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 825         libsrcdir="$$s/[+module+]"; \
 826         [+ IF no-config-site +]rm -f no-such-file || : ; \
 827         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 828           [+args+] --build=${build_alias} --host=[+host_alias+] \
 829           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
 830           || exit 1
 831 @endif [+prefix+][+module+]
 832
 833 [+ IF bootstrap +]
 834 [+ FOR bootstrap_stage +]
 835 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 836 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 837 @if [+prefix+][+module+]-bootstrap
 838 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 839 configure-stage[+id+]-[+prefix+][+module+]:
 840         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 841         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 842         @r=`${PWD_COMMAND}`; export r; \
 843         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 844         [+ IF check_multilibs
 845         +]echo "Checking multilib configuration for [+module+]..."; \
 846         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 847         if test -r [+subdir+]/[+module+]/multilib.out; then \
 848           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 849             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 850           else \
 851             rm -f [+subdir+]/[+module+]/Makefile; \
 852             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 853           fi; \
 854         else \
 855           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 856         fi; \
 857         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 858         [+exports+][+ IF prev +] \
 859         [+poststage1_exports+][+ ENDIF prev +] [+ IF prefix +] \
 860         CFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
 861         CXXFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; [+ ELSE +] \
 862         CFLAGS="[+stage_cflags+]"; export CFLAGS; \
 863         CXXFLAGS="[+stage_cflags+]"; export CXXFLAGS; [+ ENDIF +] \
 864         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 865         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 866         cd [+subdir+]/[+module+] || exit 1; \
 867         case $(srcdir) in \
 868           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 869           *) topdir=`echo [+subdir+]/[+module+]/ | \
 870                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 871         esac; \
 872         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 873         libsrcdir="$$s/[+module+]"; \
 874         $(SHELL) $${libsrcdir}/configure \
 875           [+args+] --build=${build_alias} --host=[+host_alias+] \
 876           --target=[+target_alias+] $${srcdiroption} \
 877           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
 878           [+stage_configure_flags+] [+extra_configure_flags+]
 879 @endif [+prefix+][+module+]-bootstrap
 880 [+ ENDFOR bootstrap_stage +]
 881 [+ ENDIF bootstrap +]
 882 [+ ENDDEF +]
 883
 884 [+ DEFINE all +]
 885 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 886 maybe-all-[+prefix+][+module+]:
 887 @if gcc-bootstrap
 888 all-[+prefix+][+module+]: stage_current
 889 @endif gcc-bootstrap
 890 @if [+prefix+][+module+]
 891 TARGET-[+prefix+][+module+]=[+
 892   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
 893 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 894 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
 895         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 896         @r=`${PWD_COMMAND}`; export r; \
 897         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 898         [+exports+] \
 899         (cd [+subdir+]/[+module+] && \
 900           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
 901                 $(TARGET-[+prefix+][+module+]))
 902 @endif [+prefix+][+module+]
 903
 904 [+ IF bootstrap +]
 905 [+ FOR bootstrap_stage +]
 906 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 907 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 908 maybe-all-stage[+id+]-[+prefix+][+module+]:
 909 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 910 @if [+prefix+][+module+]-bootstrap
 911 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 912 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 913 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 914 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 915         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 916         @r=`${PWD_COMMAND}`; export r; \
 917         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 918         [+exports+][+ IF prev +] \
 919         [+poststage1_exports+][+ ENDIF prev +] \
 920         cd [+subdir+]/[+module+] && \
 921         $(MAKE) $(BASE_FLAGS_TO_PASS) \
 922                 CFLAGS="[+stage_cflags+]" CXXFLAGS="[+stage_cflags+]" \
 923                 LIBCFLAGS="[+stage_libcflags+]" \
 924                 CFLAGS_FOR_TARGET="[+stage_libcflags+]" \
 925                 CXXFLAGS_FOR_TARGET="[+stage_libcflags+]" [+args+] [+
 926                 IF prev +][+poststage1_args+][+ ENDIF prev
 927                 +] [+extra_make_flags+] \
 928                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 929
 930 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 931 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 932 clean-stage[+id+]-[+prefix+][+module+]:
 933         @if [ $(current_stage) = stage[+id+] ]; then \
 934           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
 935         else \
 936           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
 937           $(MAKE) stage[+id+]-start; \
 938         fi; \
 939         cd [+subdir+]/[+module+] && \
 940         $(MAKE) [+args+] [+ IF prev +] \
 941                 [+poststage1_args+] [+ ENDIF prev +] \
 942                 [+extra_make_flags+] clean
 943 @endif [+prefix+][+module+]-bootstrap
 944
 945 [+ ENDFOR bootstrap_stage +]
 946 [+ ENDIF bootstrap +]
 947 [+ ENDDEF +]
 948
 949 # --------------------------------------
 950 # Modules which run on the build machine
 951 # --------------------------------------
 952 [+ FOR build_modules +]
 953 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 954              host_alias=(get "host" "${build_alias}")
 955              target_alias=(get "target" "${target_alias}")
 956              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 957
 958 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 959 [+ ENDFOR build_module +]
 960
 961 # --------------------------------------
 962 # Modules which run on the host machine
 963 # --------------------------------------
 964 [+ FOR host_modules +]
 965 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 966              exports="$(HOST_EXPORTS)"
 967              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 968              host_alias=(get "host" "${host_alias}")
 969              target_alias=(get "target" "${target_alias}")
 970              args="$(HOST_CONFIGARGS)" +]
 971
 972 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 973        exports="$(HOST_EXPORTS)"
 974        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 975        args="$(EXTRA_HOST_FLAGS)"
 976        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 977
 978 .PHONY: check-[+module+] maybe-check-[+module+]
 979 maybe-check-[+module+]:
 980 @if [+module+]
 981 maybe-check-[+module+]: check-[+module+]
 982 [+ IF no_check +]
 983 check-[+module+]:
 984 [+ ELIF no_check_cross +]
 985 # This module is only tested in a native toolchain.
 986 check-[+module+]:
 987         @: $(MAKE); $(unstage)
 988         @if [ '$(host)' = '$(target)' ] ; then \
 989           r=`${PWD_COMMAND}`; export r; \
 990           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 991           $(HOST_EXPORTS) \
 992           (cd $(HOST_SUBDIR)/[+module+] && \
 993             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 994         fi
 995 [+ ELSE check +]
 996 check-[+module+]:
 997         @: $(MAKE); $(unstage)
 998         @r=`${PWD_COMMAND}`; export r; \
 999         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1000         $(HOST_EXPORTS) \
1001         (cd $(HOST_SUBDIR)/[+module+] && \
1002           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1003 [+ ENDIF no_check +]
1004 @endif [+module+]
1005
1006 .PHONY: install-[+module+] maybe-install-[+module+]
1007 maybe-install-[+module+]:
1008 @if [+module+]
1009 maybe-install-[+module+]: install-[+module+]
1010 [+ IF no_install +]
1011 install-[+module+]:
1012 [+ ELSE install +]
1013 install-[+module+]: installdirs
1014         @: $(MAKE); $(unstage)
1015         @r=`${PWD_COMMAND}`; export r; \
1016         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1017         $(HOST_EXPORTS) \
1018         (cd $(HOST_SUBDIR)/[+module+] && \
1019           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1020 [+ ENDIF no_install +]
1021 @endif [+module+]
1022
1023 # Other targets (info, dvi, pdf, etc.)
1024 [+ FOR recursive_targets +]
1025 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1026 maybe-[+make_target+]-[+module+]:
1027 @if [+module+]
1028 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1029 [+ IF (match-value? = "missing" (get "make_target") ) +]
1030 # [+module+] doesn't support [+make_target+].
1031 [+make_target+]-[+module+]:
1032 [+ ELSE +]
1033 [+make_target+]-[+module+]: [+
1034   FOR depend +]\
1035     [+depend+]-[+module+] [+
1036   ENDFOR depend +]
1037         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1038         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1039         r=`${PWD_COMMAND}`; export r; \
1040         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1041         $(HOST_EXPORTS) \
1042         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1043           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1044         done; \
1045         echo "Doing [+make_target+] in [+module+]" ; \
1046         (cd $(HOST_SUBDIR)/[+module+] && \
1047           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1048                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1049                   "RANLIB=$${RANLIB}" \
1050                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1051                   [+make_target+]) \
1052           || exit 1
1053 [+ ENDIF +]
1054 @endif [+module+]
1055 [+ ENDFOR recursive_targets +]
1056 [+ ENDFOR host_modules +]
1057
1058 # ---------------------------------------
1059 # Modules which run on the target machine
1060 # ---------------------------------------
1061 [+ FOR target_modules +]
1062
1063 [+ IF raw_cxx +]
1064 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1065              check_multilibs=true
1066              exports="$(RAW_CXX_TARGET_EXPORTS)"
1067              host_alias=(get "host" "${target_alias}")
1068              target_alias=(get "target" "${target_alias}")
1069              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1070
1071 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1072        exports="$(RAW_CXX_TARGET_EXPORTS)"
1073        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1074 [+ ELSE +]
1075 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1076              check_multilibs=true
1077              exports="$(NORMAL_TARGET_EXPORTS)"
1078              host_alias=(get "host" "${target_alias}")
1079              target_alias=(get "target" "${target_alias}")
1080              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1081
1082 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1083        exports="$(NORMAL_TARGET_EXPORTS)"
1084        args="$(EXTRA_TARGET_FLAGS)" +]
1085 [+ ENDIF +]
1086
1087 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1088 maybe-check-target-[+module+]:
1089 @if target-[+module+]
1090 maybe-check-target-[+module+]: check-target-[+module+]
1091 [+ IF no_check +]
1092 # Dummy target for uncheckable module.
1093 check-target-[+module+]:
1094 [+ ELSE check +]
1095 check-target-[+module+]:
1096         @: $(MAKE); $(unstage)
1097         @r=`${PWD_COMMAND}`; export r; \
1098         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1099 IF raw_cxx +]
1100         $(RAW_CXX_TARGET_EXPORTS) \[+
1101 ELSE normal_cxx +]
1102         $(NORMAL_TARGET_EXPORTS) \[+
1103 ENDIF raw_cxx +]
1104         (cd $(TARGET_SUBDIR)/[+module+] && \
1105           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1106             IF raw_cxx
1107               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1108             ENDIF raw_cxx
1109           +] [+extra_make_flags+] check)
1110 [+ ENDIF no_check +]
1111 @endif target-[+module+]
1112
1113 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1114 maybe-install-target-[+module+]:
1115 @if target-[+module+]
1116 maybe-install-target-[+module+]: install-target-[+module+]
1117 [+ IF no_install +]
1118 # Dummy target for uninstallable.
1119 install-target-[+module+]:
1120 [+ ELSE install +]
1121 install-target-[+module+]: installdirs
1122         @: $(MAKE); $(unstage)
1123         @r=`${PWD_COMMAND}`; export r; \
1124         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1125 IF raw_cxx +]
1126         $(RAW_CXX_TARGET_EXPORTS) \[+
1127 ELSE normal_cxx +]
1128         $(NORMAL_TARGET_EXPORTS) \[+
1129 ENDIF raw_cxx +]
1130         (cd $(TARGET_SUBDIR)/[+module+] && \
1131           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1132 [+ ENDIF no_install +]
1133 @endif target-[+module+]
1134
1135 # Other targets (info, dvi, pdf, etc.)
1136 [+ FOR recursive_targets +]
1137 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1138 maybe-[+make_target+]-target-[+module+]:
1139 @if target-[+module+]
1140 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1141 [+ IF (match-value? = "missing" (get "make_target") ) +]
1142 # [+module+] doesn't support [+make_target+].
1143 [+make_target+]-target-[+module+]:
1144 [+ ELSE +]
1145 [+make_target+]-target-[+module+]: [+
1146   FOR depend +]\
1147     [+depend+]-target-[+module+] [+
1148   ENDFOR depend +]
1149         @: $(MAKE); $(unstage)
1150         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1151         r=`${PWD_COMMAND}`; export r; \
1152         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1153 IF raw_cxx +]
1154         $(RAW_CXX_TARGET_EXPORTS) \[+
1155 ELSE normal_cxx +]
1156         $(NORMAL_TARGET_EXPORTS) \[+
1157 ENDIF raw_cxx +]
1158         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1159         for flag in $(EXTRA_TARGET_FLAGS); do \
1160           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1161         done; \
1162         (cd $(TARGET_SUBDIR)/[+module+] && \
1163           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1164                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1165                   "RANLIB=$${RANLIB}" \
1166                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1167                   [+extra_make_flags+] [+make_target+]) \
1168           || exit 1
1169 [+ ENDIF +]
1170 @endif target-[+module+]
1171 [+ ENDFOR recursive_targets +]
1172 [+ ENDFOR target_modules +]
1173
1174 # ----------
1175 # GCC module
1176 # ----------
1177
1178 @if gcc-no-bootstrap
1179 .PHONY: cross
1180 cross: all-build all-gas all-ld
1181         @r=`${PWD_COMMAND}`; export r; \
1182         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1183         $(HOST_EXPORTS) \
1184         echo "Building the C and C++ compiler"; \
1185         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1186         @r=`${PWD_COMMAND}`; export r; \
1187         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1188         echo "Building runtime libraries"; \
1189         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1190 @endif gcc-no-bootstrap
1191
1192 @if gcc
1193 .PHONY: check-gcc-c++
1194 check-gcc-c++:
1195         @if [ -f ./gcc/Makefile ] ; then \
1196           r=`${PWD_COMMAND}`; export r; \
1197           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1198           $(HOST_EXPORTS) \
1199           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1200         else \
1201           true; \
1202         fi
1203
1204 .PHONY: check-c++
1205 check-c++: check-target-libstdc++-v3 check-gcc-c++
1206
1207 # Install the gcc headers files, but not the fixed include files,
1208 # which Cygnus is not allowed to distribute.  This rule is very
1209 # dependent on the workings of the gcc Makefile.in.
1210 .PHONY: gcc-no-fixedincludes
1211 gcc-no-fixedincludes:
1212         @if [ -f ./gcc/Makefile ]; then \
1213           rm -rf gcc/tmp-include; \
1214           mv gcc/include gcc/tmp-include 2>/dev/null; \
1215           mkdir gcc/include; \
1216           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1217           touch gcc/stmp-fixinc gcc/include/fixed; \
1218           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1219           r=`${PWD_COMMAND}`; export r; \
1220           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1221           $(HOST_EXPORTS) \
1222           (cd ./gcc && \
1223            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1224           rm -rf gcc/include; \
1225           mv gcc/tmp-include gcc/include 2>/dev/null; \
1226         else true; fi
1227 @endif gcc
1228
1229 # ---------------------
1230 # GCC bootstrap support
1231 # ---------------------
1232
1233 # We track the current stage (the one in 'gcc') in the stage_current file.
1234 # stage_last instead tracks the stage that was built last.  These targets
1235 # are dummy when toplevel bootstrap is not active.
1236
1237 # While making host and target tools, symlinks to the final stage must be
1238 # there, so $(unstage) should be run at various points.  To avoid excessive
1239 # recursive invocations of make, we "inline" them using a variable.  These
1240 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1241 # to avoid warnings from the GNU Make job server.
1242
1243 unstage = :
1244 stage = :
1245 current_stage = ""
1246
1247 @if gcc-bootstrap
1248 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1249 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1250 current_stage = "`cat stage_current 2> /dev/null`"
1251 @endif gcc-bootstrap
1252
1253 .PHONY: unstage stage
1254 unstage:
1255         @: $(MAKE); $(unstage)
1256 stage:
1257         @: $(MAKE); $(stage)
1258
1259 # Disable commands for lean bootstrap.
1260 LEAN = false
1261
1262 # We name the build directories for the various stages "stage1-gcc",
1263 # "stage2-gcc","stage3-gcc", etc.
1264
1265 # Since the 'compare' process will fail (on debugging information) if any
1266 # directory names are different, we need to link the gcc directory for
1267 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1268 # the build directories constant as well. For the latter, we use naked names
1269 # like 'gcc', because the scripts in that directory assume it.  We use
1270 # mv on platforms where symlinks to directories do not work or are not
1271 # reliable.
1272
1273 # 'touch' doesn't work right on some platforms.
1274 STAMP = echo timestamp >
1275
1276 # We only want to compare .o files, so set this!
1277 objext = .o
1278
1279 [+ FOR bootstrap-stage +]
1280 .PHONY: stage[+id+]-start stage[+id+]-end
1281
1282 stage[+id+]-start::
1283         @: $(MAKE); $(stage); \
1284         echo stage[+id+] > stage_current ; \
1285         echo stage[+id+] > stage_last; \
1286         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1287    FOR host_modules +][+ IF bootstrap +]
1288 @if [+ module +]
1289         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1290           mkdir stage[+id+]-[+module+]; \
1291         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1292         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1293 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1294         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1295           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1296         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1297         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1298
1299 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1300 @if [+ module +]
1301         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1302           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1303           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1304         fi
1305 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1306         @if test -d $(TARGET_SUBDIR) ; then \
1307           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1308           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1309         fi
1310         rm -f stage_current
1311
1312 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1313 # remade, but not reconfigured.  The next stage (if any) will not be
1314 # reconfigured as well.
1315 .PHONY: stage[+id+]-bubble
1316 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
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; \[+IF lean +]
1324           if $(LEAN); then \
1325             rm -rf stage[+lean+]-* ; \
1326             $(STAMP) stage[+lean+]-lean ; \
1327           fi; \[+ ENDIF lean +]
1328           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1329         fi[+ IF compare-target +]
1330         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1331
1332 .PHONY: all-stage[+id+] clean-stage[+id+]
1333 do-clean: clean-stage[+id+]
1334
1335 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1336 # only possibility, but now it conflicts with no-bootstrap rules
1337 @if gcc-bootstrap
1338 [+ IF compare-target +]
1339 [+compare-target+]:
1340         @r=`${PWD_COMMAND}`; export r; \
1341         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1342         if test -f stage[+prev+]-lean; then \
1343           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1344           exit 0 ; \
1345         fi; \
1346         : $(MAKE); $(stage); \
1347         rm -f .bad_compare ; \
1348         echo Comparing stages [+prev+] and [+id+] ; \
1349         cd stage[+id+]-gcc; \
1350         files=`find . -name "*$(objext)" -print` ; \
1351         cd .. ; \
1352         for file in $${files} ; do \
1353           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1354           $(do-[+compare-target+]) > /dev/null 2>&1; \
1355           if test $$? -eq 1; then \
1356             case $$file in \
1357               ./cc*-checksum$(objext) | ./libgcc/* ) \
1358                 echo warning: $$file differs ;; \
1359               *) \
1360                 echo $$file differs >> .bad_compare ;; \
1361             esac ; \
1362           fi ; \
1363         done ; \
1364         if [ -f .bad_compare ]; then \
1365           echo "Bootstrap comparison failure!"; \
1366           cat .bad_compare; \
1367           exit 1; \
1368         else \
1369           echo Comparison successful.; \
1370         fi ; \
1371         $(STAMP) [+compare-target+][+ IF prev +]
1372         if $(LEAN); then \
1373           rm -rf stage[+prev+]-*; \
1374           $(STAMP) stage[+prev+]-lean; \
1375         fi[+ ENDIF prev +]
1376 [+ ENDIF compare-target +]
1377
1378 [+ IF bootstrap-target +]
1379 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1380 [+bootstrap-target+]:
1381         echo stage[+id+] > stage_final
1382         @r=`${PWD_COMMAND}`; export r; \
1383         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1384         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1385         @: $(MAKE); $(unstage)
1386         @r=`${PWD_COMMAND}`; export r; \
1387         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1388         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1389
1390 [+bootstrap-target+]-lean:
1391         echo stage[+id+] > stage_final
1392         @r=`${PWD_COMMAND}`; export r; \
1393         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1394         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1395         @: $(MAKE); $(unstage)
1396         @r=`${PWD_COMMAND}`; export r; \
1397         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1398         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1399 [+ ENDIF bootstrap-target +]
1400
1401 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1402 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1403 .PHONY: distclean-stage[+id+]
1404 distclean-stage[+id+]::
1405         @: $(MAKE); $(stage)
1406         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1407         rm -rf stage[+id+]-* [+
1408           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1409
1410 [+ IF cleanstrap-target +]
1411 .PHONY: [+cleanstrap-target+]
1412 [+cleanstrap-target+]: do-distclean local-clean
1413         echo stage[+id+] > stage_final
1414         @r=`${PWD_COMMAND}`; export r; \
1415         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1416         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1417         @: $(MAKE); $(unstage)
1418         @r=`${PWD_COMMAND}`; export r; \
1419         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1420         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1421 [+ ENDIF cleanstrap-target +]
1422 @endif gcc-bootstrap
1423
1424 [+ ENDFOR bootstrap-stage +]
1425
1426 stageprofile-end::
1427         $(MAKE) distclean-stagefeedback
1428
1429 stagefeedback-start::
1430         @r=`${PWD_COMMAND}`; export r; \
1431         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1432         for i in prev-*; do \
1433           j=`echo $$i | sed s/^prev-//` ; \
1434           cd $$r/$$i && \
1435           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1436           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1437         done
1438
1439 @if gcc-bootstrap
1440 do-distclean: distclean-stage1
1441
1442 # Provide a GCC build when we're building target libraries.  This does
1443 # not work as a dependency, just as the minimum necessary to avoid errors.
1444 stage_last:
1445         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1446
1447 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1448 # it in the dependency so that for example `make -j3 all-gcc' works.
1449 stage_current:
1450         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1451
1452 .PHONY: restrap
1453 restrap::
1454         @: $(MAKE); $(stage)
1455         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1456           +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1457 restrap:: all
1458 @endif gcc-bootstrap
1459
1460 # --------------------------------------
1461 # Dependencies between different modules
1462 # --------------------------------------
1463
1464 # Generic dependencies for target modules on host stuff, especially gcc
1465 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1466   +][+ FOR bootstrap_stage +]
1467 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1468   ENDFOR +][+ ELSE bootstrap +]
1469 configure-target-[+module+]: stage_last[+
1470   ENDIF bootstrap +][+ ENDFOR target_modules +]
1471 @endif gcc-bootstrap
1472
1473 @if gcc-no-bootstrap[+ FOR target_modules +]
1474 configure-target-[+module+]: maybe-all-gcc[+
1475   ENDFOR target_modules +]
1476 @endif gcc-no-bootstrap
1477
1478
1479 # There are two types of dependencies here: 'hard' dependencies, where one
1480 # module simply won't build without the other; and 'soft' dependencies, where
1481 # if the depended-on module is missing, the depending module will do without
1482 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1483 # are made here to depend on a 'maybe-' target.  If you're not sure,
1484 # it's safer to use a soft dependency.
1485
1486 [+ ;; These Scheme functions build the bulk of the dependencies.
1487    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1488    ;; where "maybe-" is only included if HARD is true, and all-gcc
1489    ;; is taken from VAR-NAME.
1490    (define dep-target (lambda (module-kind var-name hard)
1491       (string-append
1492          (if hard "" "maybe-")
1493          (dep-subtarget var-name)
1494          module-kind
1495          (dep-module var-name)
1496       )))
1497
1498    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1499    (define make-dep (lambda (module-kind on-kind)
1500       (string-append
1501          (dep-target module-kind "module" #t) ": "
1502          (dep-target on-kind "on" (exist? "hard")))))
1503
1504    ;; dep-subtarget extracts everything up to the first dash in the given
1505    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1506    (define dep-subtarget (lambda (var-name)
1507       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1508
1509    ;; dep-module extracts everything up to the first dash in the given
1510    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1511    (define dep-module (lambda (var-name)
1512       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1513
1514    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1515    (define dep-stage (lambda ()
1516       (string-append
1517          "stage"
1518          (get "id")
1519          "-")))
1520
1521    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1522    ;; but is written in Scheme.
1523    (define dep-maybe (lambda ()
1524       (if (exist? "hard") "" "maybe-")))
1525
1526    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1527    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1528    ;; configure or build dependencies between bootstrapped modules; it returns
1529    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1530    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1531    ;; is only necessary for host modules.
1532    (define dep-kind (lambda ()
1533       (if (and (hash-ref boot-modules (dep-module "module"))
1534                (=* (dep-module "on") "build-"))
1535           "prebootstrap"
1536
1537           (if (or (= (dep-subtarget "on") "install-")
1538                   (not (hash-ref boot-modules (dep-module "module")))
1539                   (not (hash-ref boot-modules (dep-module "on"))))
1540               "normal"
1541               "bootstrap"))))
1542
1543    ;; We now build the hash table that is used by dep-kind.
1544    (define boot-modules (make-hash-table 113))
1545 +]
1546
1547 [+ FOR host_modules +][+
1548    (if (exist? "bootstrap")
1549        (hash-create-handle! boot-modules (get "module") #t))
1550    "" +][+ ENDFOR host_modules +]
1551 [+ FOR target_modules +][+
1552    (if (exist? "bootstrap")
1553        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1554    "" +][+ ENDFOR target_modules +]
1555
1556 # With all the machinery above in place, it is pretty easy to generate
1557 # dependencies.  Host dependencies are a bit more complex because we have
1558 # to check for bootstrap/prebootstrap dependencies.  To resolve
1559 # prebootstrap dependencies, prebootstrap modules are gathered in
1560 # a hash table.
1561 [+ FOR dependencies +][+ (make-dep "" "") +]
1562 [+ CASE (dep-kind) +]
1563 [+ == "prebootstrap"
1564      +][+ FOR bootstrap_stage +]
1565 [+ (make-dep (dep-stage) "") +][+
1566        ENDFOR bootstrap_stage +]
1567 [+ == "bootstrap"
1568      +][+ FOR bootstrap_stage +]
1569 [+ (make-dep (dep-stage) (dep-stage)) +][+
1570        ENDFOR bootstrap_stage +]
1571 [+ ESAC +][+
1572 ENDFOR dependencies +]
1573
1574 # Dependencies for target modules on other target modules are
1575 # described by lang_env_dependencies; the defaults apply to anything
1576 # not mentioned there.
1577 [+
1578    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1579    (define lang-dep (lambda (lang)
1580       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1581
1582    ;; Build the hash table we will need.
1583    (define lang-env-deps (make-hash-table 7))
1584 +][+ FOR lang_env_dependencies +][+
1585    (if (exist? "cxx")
1586        (hash-create-handle! lang-env-deps
1587           (string-append (get "module") "-" "cxx") #t))
1588
1589    (if (exist? "no_c")
1590        (hash-create-handle! lang-env-deps
1591           (string-append (get "module") "-" "no_c") #t))
1592
1593    (if (exist? "no_gcc")
1594        (hash-create-handle! lang-env-deps
1595           (string-append (get "module") "-" "no_gcc") #t))
1596    "" +][+ ENDFOR lang_env_dependencies +]
1597
1598 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1599   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1600 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1601   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1602 @endif gcc-bootstrap
1603
1604 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1605 configure-target-[+module+]: maybe-all-target-libgcc[+
1606   ENDIF +][+ ENDFOR target_modules +]
1607 @endif gcc-no-bootstrap
1608
1609 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1610 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1611   ENDIF +][+ IF (lang-dep "cxx") +]
1612 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1613   ENDIF +]
1614 [+ ENDFOR target_modules +]
1615
1616 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1617 GDB_TK = @GDB_TK@
1618 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1619 configure-gdb: $(CONFIGURE_GDB_TK)
1620 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1621 install-gdb: $(INSTALL_GDB_TK)
1622
1623 # Serialization dependencies.  Host configures don't work well in parallel to
1624 # each other, due to contention over config.cache.  Target configures and
1625 # build configures are similar.
1626 @serialization_dependencies@
1627
1628 # --------------------------------
1629 # Regenerating top level configury
1630 # --------------------------------
1631
1632 # Rebuilding Makefile.in, using autogen.
1633 AUTOGEN = autogen
1634 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1635         cd $(srcdir) && $(AUTOGEN) Makefile.def
1636
1637 # Rebuilding Makefile.
1638 Makefile: $(srcdir)/Makefile.in config.status
1639         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1640
1641 config.status: configure
1642         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1643
1644 # Rebuilding configure.
1645 AUTOCONF = autoconf
1646 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4
1647         cd $(srcdir) && $(AUTOCONF)
1648
1649 # ------------------------------
1650 # Special directives to GNU Make
1651 # ------------------------------
1652
1653 # Don't pass command-line variables to submakes.
1654 .NOEXPORT:
1655 MAKEOVERRIDES=
1656
1657 # end of Makefile.in