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 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_noncanonical@
  32 build_vendor=@build_vendor@
  33 build_os=@build_os@
  34 build=@build@
  35 host_alias=@host_noncanonical@
  36 host_vendor=@host_vendor@
  37 host_os=@host_os@
  38 host=@host@
  39 target_alias=@target_noncanonical@
  40 target_vendor=@target_vendor@
  41 target_os=@target_os@
  42 target=@target@
  43
  44 program_transform_name = @program_transform_name@
  45
  46 prefix = @prefix@
  47 exec_prefix = @exec_prefix@
  48
  49 srcdir = @srcdir@
  50
  51 bindir = @bindir@
  52 sbindir = @sbindir@
  53 libexecdir = @libexecdir@
  54 datadir = @datadir@
  55 sysconfdir = @sysconfdir@
  56 sharedstatedir = @sharedstatedir@
  57 localstatedir = @localstatedir@
  58 libdir = @libdir@
  59 includedir = @includedir@
  60 oldincludedir = @oldincludedir@
  61 infodir = @infodir@
  62 datarootdir = @datarootdir@
  63 docdir = @docdir@
  64 pdfdir = @pdfdir@
  65 htmldir = @htmldir@
  66 mandir = @mandir@
  67 man1dir = $(mandir)/man1
  68 man2dir = $(mandir)/man2
  69 man3dir = $(mandir)/man3
  70 man4dir = $(mandir)/man4
  71 man5dir = $(mandir)/man5
  72 man6dir = $(mandir)/man6
  73 man7dir = $(mandir)/man7
  74 man8dir = $(mandir)/man8
  75 man9dir = $(mandir)/man9
  76
  77 INSTALL = @INSTALL@
  78 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  79 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  80 INSTALL_DATA = @INSTALL_DATA@
  81 LN = @LN@
  82 LN_S = @LN_S@
  83 MAINT = @MAINT@
  84 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  85 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  86
  87 # -------------------------------------------------
  88 # Miscellaneous non-standard autoconf-set variables
  89 # -------------------------------------------------
  90
  91 # The gcc driver likes to know the arguments it was configured with.
  92 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
  93
  94 tooldir = @tooldir@
  95 build_tooldir = @build_tooldir@
  96
  97 GDB_NLM_DEPS =
  98
  99 # This is the name of the environment variable used for the path to
 100 # the libraries.
 101 RPATH_ENVVAR = @RPATH_ENVVAR@
 102
 103 # Build programs are put under this directory.
 104 BUILD_SUBDIR = @build_subdir@
 105 # This is set by the configure script to the arguments to use when configuring
 106 # directories built for the build system.
 107 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 108
 109 # This is the list of variables to export in the environment when
 110 # configuring any subdirectory.  It must also be exported whenever
 111 # recursing into a build directory in case that directory's Makefile
 112 # re-runs configure.
 113 BASE_EXPORTS = \
 114         FLEX="$(FLEX)"; export FLEX; \
 115         LEX="$(LEX)"; export LEX; \
 116         BISON="$(BISON)"; export BISON; \
 117         YACC="$(YACC)"; export YACC; \
 118         M4="$(M4)"; export M4; \
 119         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 120
 121 # This is the list of variables to export in the environment when
 122 # configuring subdirectories for the build system.
 123 BUILD_EXPORTS = \
 124         $(BASE_EXPORTS) \
 125         AR="$(AR_FOR_BUILD)"; export AR; \
 126         AS="$(AS_FOR_BUILD)"; export AS; \
 127         CC="$(CC_FOR_BUILD)"; export CC; \
 128         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 129         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 130         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 131         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 132         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 133         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 134         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 135         LD="$(LD_FOR_BUILD)"; export LD; \
 136         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 137         NM="$(NM_FOR_BUILD)"; export NM; \
 138         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 139         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
 140         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 141
 142 # This is the list of directories to built for the host system.
 143 SUBDIRS = @configdirs@
 144 # This is set by the configure script to the arguments to use when configuring
 145 # directories built for the host system.
 146 HOST_CONFIGARGS = @host_configargs@
 147 # Host programs are put under this directory, which is . except if building
 148 # with srcdir=..
 149 HOST_SUBDIR = @host_subdir@
 150 # This is the list of variables to export in the environment when
 151 # configuring subdirectories for the host system.  We need to pass
 152 # some to the GCC configure because of its hybrid host/target nature.
 153 HOST_EXPORTS = \
 154         $(BASE_EXPORTS) \
 155         CC="$(CC)"; export CC; \
 156         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 157         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 158         CXX="$(CXX)"; export CXX; \
 159         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 160         AR="$(AR)"; export AR; \
 161         AS="$(AS)"; export AS; \
 162         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 163         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 164         LD="$(LD)"; export LD; \
 165         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 166         NM="$(NM)"; export NM; \
 167         RANLIB="$(RANLIB)"; export RANLIB; \
 168         WINDRES="$(WINDRES)"; export WINDRES; \
 169         WINDMC="$(WINDMC)"; export WINDMC; \
 170         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 171         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 172         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 173         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 174         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 175         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 176         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 177         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 178         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 179         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 180         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 181         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 182 @if gcc-bootstrap
 183         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 184 @endif gcc-bootstrap
 185         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 186
 187 # Similar, for later GCC stages.
 188 POSTSTAGE1_HOST_EXPORTS = \
 189         $(HOST_EXPORTS) \
 190         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 191           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 192         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 193           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 194           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 195           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
 196         LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
 197
 198 # Target libraries are put under this directory:
 199 TARGET_SUBDIR = @target_subdir@
 200 # This is set by the configure script to the arguments to use when configuring
 201 # directories built for the target.
 202 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 203 # This is the list of variables to export in the environment when
 204 # configuring subdirectories for the host system.
 205 BASE_TARGET_EXPORTS = \
 206         $(BASE_EXPORTS) \
 207         AR="$(AR_FOR_TARGET)"; export AR; \
 208         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 209         CC="$(CC_FOR_TARGET)"; export CC; \
 210         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 211         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 212         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 213         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 214         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 215         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 216         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 217         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 218         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 219         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 220         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 221         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 222         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 223         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 224         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 225         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 226         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 227
 228 RAW_CXX_TARGET_EXPORTS = \
 229         $(BASE_TARGET_EXPORTS) \
 230         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 231         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 232
 233 NORMAL_TARGET_EXPORTS = \
 234         $(BASE_TARGET_EXPORTS) \
 235         CXX="$(CXX_FOR_TARGET)"; export CXX;
 236
 237 # Where to find GMP
 238 HOST_GMPLIBS = @gmplibs@
 239 HOST_GMPINC = @gmpinc@
 240
 241 # ----------------------------------------------
 242 # Programs producing files for the BUILD machine
 243 # ----------------------------------------------
 244
 245 SHELL = @config_shell@
 246
 247 # pwd command to use.  Allow user to override default by setting PWDCMD in
 248 # the environment to account for automounters.  The make variable must not
 249 # be called PWDCMD, otherwise the value set here is passed to make
 250 # subprocesses and overrides the setting from the user's environment.
 251 # Don't use PWD since it is a common shell environment variable and we
 252 # don't want to corrupt it.
 253 PWD_COMMAND = $${PWDCMD-pwd}
 254
 255 # compilers to use to create programs which must be run in the build
 256 # environment.
 257 CC_FOR_BUILD = @CC_FOR_BUILD@
 258 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 259
 260 CXX_FOR_BUILD = $(CXX)
 261
 262 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 263 # here so that they can be overridden by Makefile fragments.
 264 BUILD_PREFIX = @BUILD_PREFIX@
 265 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 266
 267 # Flags to pass to stage2 and later makes.  They are defined
 268 # here so that they can be overridden by Makefile fragments.
 269 BOOT_CFLAGS= -g -O2
 270 BOOT_LDFLAGS=
 271
 272 BISON = @BISON@
 273 YACC = @YACC@
 274 FLEX = @FLEX@
 275 LEX = @LEX@
 276 M4 = @M4@
 277 MAKEINFO = @MAKEINFO@
 278 EXPECT = @EXPECT@
 279 RUNTEST = @RUNTEST@
 280
 281 # This just becomes part of the MAKEINFO definition passed down to
 282 # sub-makes.  It lets flags be given on the command line while still
 283 # using the makeinfo from the object tree.
 284 # (Default to avoid splitting info files by setting the threshold high.)
 285 MAKEINFOFLAGS = --split-size=5000000
 286
 287 # ---------------------------------------------
 288 # Programs producing files for the HOST machine
 289 # ---------------------------------------------
 290
 291 AS = @AS@
 292 AR = @AR@
 293 AR_FLAGS = rc
 294 CC = @CC@
 295 CXX = @CXX@
 296 DLLTOOL = @DLLTOOL@
 297 LD = @LD@
 298 LIPO = @LIPO@
 299 NM = @NM@
 300 OBJDUMP = @OBJDUMP@
 301 RANLIB = @RANLIB@
 302 STRIP = @STRIP@
 303 WINDRES = @WINDRES@
 304 WINDMC = @WINDMC@
 305
 306 GNATBIND = @GNATBIND@
 307 GNATMAKE = @GNATMAKE@
 308
 309 CFLAGS = @CFLAGS@
 310 LDFLAGS = @LDFLAGS@
 311 LIBCFLAGS = $(CFLAGS)
 312 CXXFLAGS = @CXXFLAGS@
 313 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 314 PICFLAG =
 315
 316 # Only build the C compiler for stage1, because that is the only one that
 317 # we can guarantee will build with the native compiler, and also it is the
 318 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 319 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 320 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 321
 322 STAGE1_CFLAGS=@stage1_cflags@
 323 STAGE1_CHECKING=@stage1_checking@
 324 STAGE1_LANGUAGES=@stage1_languages@
 325
 326 # -----------------------------------------------
 327 # Programs producing files for the TARGET machine
 328 # -----------------------------------------------
 329
 330 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 331
 332 AR_FOR_TARGET=@AR_FOR_TARGET@
 333 AS_FOR_TARGET=@AS_FOR_TARGET@
 334 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 335
 336 # If GCC_FOR_TARGET is not overriden on the command line, then this
 337 # variable is passed down to the gcc Makefile, where it is used to
 338 # build libgcc2.a.  We define it here so that it can itself be
 339 # overridden on the command line.
 340 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 341 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 342 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 343 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 344 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 345 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 346 LD_FOR_TARGET=@LD_FOR_TARGET@
 347
 348 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 349 NM_FOR_TARGET=@NM_FOR_TARGET@
 350 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 351 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 352 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 353 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 354 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 355
 356 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 357 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 358 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 359
 360 # During gcc bootstrap, if we use some random cc for stage1 then
 361 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
 362 # (which we know are built with gcc) are built with optimizations so
 363 # prepend -O2 when setting CFLAGS_FOR_TARGET.
 364 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 365 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 366 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
 367 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 368 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 369 LDFLAGS_FOR_TARGET =
 370 PICFLAG_FOR_TARGET =
 371
 372 # ------------------------------------
 373 # Miscellaneous targets and flag lists
 374 # ------------------------------------
 375
 376 # The first rule in the file had better be this one.  Don't put any above it.
 377 # This lives here to allow makefile fragments to contain dependencies.
 378 all:
 379
 380 #### host and target specific makefile fragments come in here.
 381 @target_makefile_frag@
 382 @alphaieee_frag@
 383 @ospace_frag@
 384 @host_makefile_frag@
 385 ###
 386
 387 # This is the list of directories that may be needed in RPATH_ENVVAR
 388 # so that prorgams built for the target machine work.
 389 TARGET_LIB_PATH = [+ FOR target_modules +][+
 390   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 391   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 392 [+ FOR target_modules +][+ IF lib_path +]
 393 @if target-[+module+]
 394 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 395 @endif target-[+module+]
 396 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 397
 398
 399 # This is the list of directories that may be needed in RPATH_ENVVAR
 400 # so that programs built for the host machine work.
 401 HOST_LIB_PATH = [+ FOR host_modules +][+
 402   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 403   ENDFOR host_modules +]
 404
 405 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 406 @if gcc
 407 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 408 @endif gcc
 409
 410 [+ FOR host_modules +][+ IF lib_path +]
 411 @if [+module+]
 412 HOST_LIB_PATH_[+module+] = \
 413   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 414   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 415 @endif [+module+]
 416 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 417
 418 # Flags to pass down to all sub-makes.
 419 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 420         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 421         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
 422         "CONFIG_SHELL=$(SHELL)" \
 423         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 424
 425 # We leave this in just in case, but it is not needed anymore.
 426 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 427
 428 # Flags to pass down to most sub-makes, in which we're building with
 429 # the host environment.
 430 EXTRA_HOST_FLAGS = \
 431         'AR=$(AR)' \
 432         'AS=$(AS)' \
 433         'CC=$(CC)' \
 434         'CXX=$(CXX)' \
 435         'DLLTOOL=$(DLLTOOL)' \
 436         'LD=$(LD)' \
 437         'LIPO=$(LIPO)' \
 438         'NM=$(NM)' \
 439         'OBJDUMP=$(OBJDUMP)' \
 440         'RANLIB=$(RANLIB)' \
 441         'STRIP=$(STRIP)' \
 442         'WINDRES=$(WINDRES)' \
 443         'WINDMC=$(WINDMC)'
 444
 445 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 446
 447 # Flags that are concerned with the location of the X11 include files
 448 # and library files
 449 #
 450 # NOTE: until the top-level is getting the values via autoconf, it only
 451 # causes problems to have this top-level Makefile overriding the autoconf-set
 452 # values in child directories.  Only variables that don't conflict with
 453 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 454 #
 455 X11_FLAGS_TO_PASS = \
 456         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 457         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 458
 459 # Flags to pass to stage2 and later makes.
 460
 461 POSTSTAGE1_FLAGS_TO_PASS = \
 462         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 463         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
 464         LDFLAGS="$(BOOT_LDFLAGS)" \
 465         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 466
 467 # Flags to pass down to makes which are built with the target environment.
 468 # The double $ decreases the length of the command line; those variables
 469 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 470 # COMPILER_ prefixed variables are not passed down so we expand them here.
 471 EXTRA_TARGET_FLAGS = \
 472         'AR=$$(AR_FOR_TARGET)' \
 473         'AS=$(COMPILER_AS_FOR_TARGET)' \
 474         'CC=$$(CC_FOR_TARGET)' \
 475         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 476         'CXX=$$(CXX_FOR_TARGET)' \
 477         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 478         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 479         'LD=$(COMPILER_LD_FOR_TARGET)' \
 480         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 481         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 482         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 483         'NM=$(COMPILER_NM_FOR_TARGET)' \
 484         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 485         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 486         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 487         'WINDMC=$$(WINDMC_FOR_TARGET)'
 488
 489 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 490
 491 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 492 # unfortunately needs the native compiler and the target ar and
 493 # ranlib.
 494 # If any variables are added here, they must be added to do-*, below.
 495 # The BUILD_* variables are a special case, which are used for the gcc
 496 # cross-building scheme.
 497 EXTRA_GCC_FLAGS = \
 498         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 499         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 500         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 501         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 502         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 503         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 504
 505 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 506
 507 .PHONY: configure-host
 508 configure-host: [+
 509   FOR host_modules +] \
 510     maybe-configure-[+module+][+
 511   ENDFOR host_modules +]
 512 .PHONY: configure-target
 513 configure-target: [+
 514   FOR target_modules +] \
 515     maybe-configure-target-[+module+][+
 516   ENDFOR target_modules +]
 517
 518 # The target built for a native non-bootstrap build.
 519 .PHONY: all
 520 all:
 521 @if gcc-bootstrap
 522         [ -f stage_final ] || echo stage3 > stage_final
 523         @r=`${PWD_COMMAND}`; export r; \
 524         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 525         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 526 @endif gcc-bootstrap
 527         @: $(MAKE); $(unstage)
 528         @r=`${PWD_COMMAND}`; export r; \
 529         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 530         if [ -f stage_last ]; then \
 531           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 532         else \
 533           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 534         fi
 535
 536 .PHONY: all-build
 537 [+ FOR build_modules +]
 538 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 539
 540 .PHONY: all-host
 541 [+ FOR host_modules +][+ IF bootstrap +]
 542 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 543 all-host: maybe-all-[+module+][+ IF bootstrap +]
 544 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 545
 546 .PHONY: all-target
 547 [+ FOR target_modules +][+ IF bootstrap +]
 548 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 549 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 550 @endif target-[+module+]-no-bootstrap[+
 551   ENDIF bootstrap +][+ ENDFOR target_modules +]
 552
 553 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 554 # ``make X'' in all subdirectories (because, in general, there is a
 555 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 556 # but it may do additional work as well).
 557 [+ FOR recursive_targets +]
 558 .PHONY: do-[+make_target+]
 559 do-[+make_target+]:
 560         @: $(MAKE); $(unstage)
 561         @r=`${PWD_COMMAND}`; export r; \
 562         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 563         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 564           [+make_target+]-target
 565
 566
 567 .PHONY: [+make_target+]-host
 568 [+ FOR host_modules +]
 569 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 570
 571 .PHONY: [+make_target+]-target
 572 [+ FOR target_modules +]
 573 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 574 [+ ENDFOR recursive_targets +]
 575
 576 # Here are the targets which correspond to the do-X targets.
 577
 578 .PHONY: info installcheck dvi pdf html
 579 .PHONY: install-info install-pdf install-html
 580 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 581 .PHONY: local-clean local-distclean local-maintainer-clean
 582 info: do-info
 583 installcheck: do-installcheck
 584 dvi: do-dvi
 585 pdf: do-pdf
 586 html: do-html
 587
 588 # Make sure makeinfo is built before we do a `make info', if we're
 589 # in fact building texinfo.
 590 do-info: maybe-all-texinfo
 591
 592 install-info: do-install-info dir.info
 593         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 594         if [ -f dir.info ] ; then \
 595           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 596         else true ; fi
 597
 598 install-pdf: do-install-pdf
 599
 600 install-html: do-install-html
 601
 602 local-clean:
 603         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 604
 605 local-distclean:
 606         -rm -f Makefile config.status config.cache mh-frag mt-frag
 607         -rm -f maybedep.tmp serdep.tmp
 608         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 609           rm -rf $(TARGET_SUBDIR); \
 610         else true; fi
 611         -rm -rf $(BUILD_SUBDIR)
 612         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 613           rm -rf $(HOST_SUBDIR); \
 614         else true; fi
 615         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 616         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 617         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 618         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 619         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 620
 621 local-maintainer-clean:
 622         @echo "This command is intended for maintainers to use;"
 623         @echo "it deletes files that may require special tools to rebuild."
 624
 625 clean: do-clean local-clean
 626 mostlyclean: do-mostlyclean local-clean
 627 distclean: do-distclean local-clean local-distclean
 628 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 629 maintainer-clean: local-distclean
 630 realclean: maintainer-clean
 631
 632 # Check target.
 633
 634 .PHONY: check do-check
 635 check: do-check
 636
 637 # Only include modules actually being configured and built.
 638 .PHONY: check-host
 639 check-host: [+
 640   FOR host_modules +] \
 641     maybe-check-[+module+][+
 642   ENDFOR host_modules +]
 643
 644 .PHONY: check-target
 645 check-target: [+
 646   FOR target_modules +] \
 647     maybe-check-target-[+module+][+
 648   ENDFOR target_modules +]
 649
 650 do-check:
 651         @: $(MAKE); $(unstage)
 652         @r=`${PWD_COMMAND}`; export r; \
 653         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 654         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 655
 656 # Automated reporting of test results.
 657
 658 warning.log: build.log
 659         $(srcdir)/contrib/warn_summary build.log > $@
 660
 661 mail-report.log:
 662         if test x'$(BOOT_CFLAGS)' != x''; then \
 663             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 664         fi; \
 665         $(srcdir)/contrib/test_summary -t >$@
 666         chmod +x $@
 667         echo If you really want to send e-mail, run ./$@ now
 668
 669 mail-report-with-warnings.log: warning.log
 670         if test x'$(BOOT_CFLAGS)' != x''; then \
 671             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 672         fi; \
 673         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 674         chmod +x $@
 675         echo If you really want to send e-mail, run ./$@ now
 676
 677 # Installation targets.
 678
 679 .PHONY: install uninstall
 680 install:
 681         @: $(MAKE); $(unstage)
 682         @r=`${PWD_COMMAND}`; export r; \
 683         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 684         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 685
 686 .PHONY: install-host-nogcc
 687 install-host-nogcc: [+
 688   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 689     maybe-install-[+module+][+ ENDIF +][+
 690   ENDFOR host_modules +]
 691
 692 .PHONY: install-host
 693 install-host: [+
 694   FOR host_modules +] \
 695     maybe-install-[+module+][+
 696   ENDFOR host_modules +]
 697
 698 .PHONY: install-target
 699 install-target: [+
 700   FOR target_modules +] \
 701     maybe-install-target-[+module+][+
 702   ENDFOR target_modules +]
 703
 704 uninstall:
 705         @echo "the uninstall target is not supported in this tree"
 706
 707 .PHONY: install.all
 708 install.all: install-no-fixedincludes
 709         @if [ -f ./gcc/Makefile ] ; then \
 710                 r=`${PWD_COMMAND}` ; export r ; \
 711                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 712                 $(HOST_EXPORTS) \
 713                 (cd ./gcc && \
 714                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 715         else \
 716                 true ; \
 717         fi
 718
 719 # install-no-fixedincludes is used because Cygnus can not distribute
 720 # the fixed header files.
 721 .PHONY: install-no-fixedincludes
 722 install-no-fixedincludes: installdirs install-host-nogcc \
 723         install-target gcc-no-fixedincludes
 724
 725 ### other supporting targets
 726
 727 MAKEDIRS= \
 728         $(DESTDIR)$(prefix) \
 729         $(DESTDIR)$(exec_prefix)
 730 .PHONY: installdirs
 731 installdirs: mkinstalldirs
 732         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 733
 734 dir.info: do-install-info
 735         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 736           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 737           mv -f dir.info.new dir.info ; \
 738         else true ; \
 739         fi
 740
 741 dist:
 742         @echo "Building a full distribution of this tree isn't done"
 743         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 744
 745 etags tags: TAGS
 746
 747 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 748 # ability to use several tags files at once, so there is probably no need
 749 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 750 # (if we felt like it) have this Makefile write a piece of elisp which
 751 # the user could load to tell emacs19 where all the TAGS files we just
 752 # built are.
 753 TAGS: do-TAGS
 754
 755 # ------------------------------------
 756 # Macros for configure and all targets
 757 # ------------------------------------
 758
 759 [+ DEFINE configure +]
 760 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 761 maybe-configure-[+prefix+][+module+]:
 762 @if gcc-bootstrap
 763 configure-[+prefix+][+module+]: stage_current
 764 @endif gcc-bootstrap
 765 @if [+prefix+][+module+]
 766 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 767 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 768         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 769         @r=`${PWD_COMMAND}`; export r; \
 770         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 771         [+ IF check_multilibs
 772         +]echo "Checking multilib configuration for [+module+]..."; \
 773         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 774         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 775         if test -r [+subdir+]/[+module+]/multilib.out; then \
 776           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 777             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 778           else \
 779             rm -f [+subdir+]/[+module+]/Makefile; \
 780             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 781           fi; \
 782         else \
 783           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 784         fi; \
 785         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 786         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 787         [+exports+] \
 788         echo Configuring in [+subdir+]/[+module+]; \
 789         cd "[+subdir+]/[+module+]" || exit 1; \
 790         case $(srcdir) in \
 791           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 792           *) topdir=`echo [+subdir+]/[+module+]/ | \
 793                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 794         esac; \
 795         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 796         libsrcdir="$$s/[+module+]"; \
 797         [+ IF no-config-site +]rm -f no-such-file || : ; \
 798         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 799           [+args+] --build=${build_alias} --host=[+host_alias+] \
 800           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
 801           || exit 1
 802 @endif [+prefix+][+module+]
 803
 804 [+ IF bootstrap +]
 805 [+ FOR bootstrap_stage +]
 806 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 807 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 808 @if [+prefix+][+module+]-bootstrap
 809 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 810 configure-stage[+id+]-[+prefix+][+module+]:
 811         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 812         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 813         @r=`${PWD_COMMAND}`; export r; \
 814         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 815         [+ IF check_multilibs
 816         +]echo "Checking multilib configuration for [+module+]..."; \
 817         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 818         if test -r [+subdir+]/[+module+]/multilib.out; then \
 819           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 820             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 821           else \
 822             rm -f [+subdir+]/[+module+]/Makefile; \
 823             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 824           fi; \
 825         else \
 826           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 827         fi; \
 828         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 829         [+exports+][+ IF prev +] \
 830         [+poststage1_exports+][+ ENDIF prev +] \
 831         CFLAGS="[+stage_cflags+]"; export CFLAGS; \
 832         LIBCFLAGS="[+stage_cflags+]"; export LIBCFLAGS; \
 833         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 834         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 835         cd [+subdir+]/[+module+] || exit 1; \
 836         case $(srcdir) in \
 837           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 838           *) topdir=`echo [+subdir+]/[+module+]/ | \
 839                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 840         esac; \
 841         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 842         libsrcdir="$$s/[+module+]"; \
 843         $(SHELL) $${libsrcdir}/configure \
 844           [+args+] --build=${build_alias} --host=[+host_alias+] \
 845           --target=[+target_alias+] $${srcdiroption} \
 846           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
 847           [+stage_configure_flags+] [+extra_configure_flags+]
 848 @endif [+prefix+][+module+]-bootstrap
 849 [+ ENDFOR bootstrap_stage +]
 850 [+ ENDIF bootstrap +]
 851 [+ ENDDEF +]
 852
 853 [+ DEFINE all +]
 854 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 855 maybe-all-[+prefix+][+module+]:
 856 @if gcc-bootstrap
 857 all-[+prefix+][+module+]: stage_current
 858 @endif gcc-bootstrap
 859 @if [+prefix+][+module+]
 860 TARGET-[+prefix+][+module+]=[+
 861   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
 862 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 863 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
 864         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 865         @r=`${PWD_COMMAND}`; export r; \
 866         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 867         [+exports+] \
 868         (cd [+subdir+]/[+module+] && \
 869           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
 870 @endif [+prefix+][+module+]
 871
 872 [+ IF bootstrap +]
 873 [+ FOR bootstrap_stage +]
 874 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 875 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 876 maybe-all-stage[+id+]-[+prefix+][+module+]:
 877 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 878 @if [+prefix+][+module+]-bootstrap
 879 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 880 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 881 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 882 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 883         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 884         @r=`${PWD_COMMAND}`; export r; \
 885         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 886         [+exports+][+ IF prev +] \
 887         [+poststage1_exports+][+ ENDIF prev +] \
 888         cd [+subdir+]/[+module+] && \
 889         $(MAKE) [+args+] \
 890                 CFLAGS="[+stage_cflags+]" LIBCFLAGS="[+stage_cflags+]" [+
 891                 IF prev +][+poststage1_args+][+ ENDIF prev
 892                 +] [+extra_make_flags+] \
 893                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 894
 895 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 896 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 897 clean-stage[+id+]-[+prefix+][+module+]:
 898         @if [ $(current_stage) = stage[+id+] ]; then \
 899           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
 900         else \
 901           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
 902           $(MAKE) stage[+id+]-start; \
 903         fi; \
 904         cd [+subdir+]/[+module+] && \
 905         $(MAKE) [+args+] [+ IF prev +] \
 906                 [+poststage1_args+] [+ ENDIF prev +] \
 907                 [+extra_make_flags+] clean
 908 @endif [+prefix+][+module+]-bootstrap
 909
 910 [+ ENDFOR bootstrap_stage +]
 911 [+ ENDIF bootstrap +]
 912 [+ ENDDEF +]
 913
 914 # --------------------------------------
 915 # Modules which run on the build machine
 916 # --------------------------------------
 917 [+ FOR build_modules +]
 918 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 919              host_alias=(get "host" "${build_alias}")
 920              target_alias=(get "target" "${target_alias}")
 921              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 922
 923 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 924 [+ ENDFOR build_module +]
 925
 926 # --------------------------------------
 927 # Modules which run on the host machine
 928 # --------------------------------------
 929 [+ FOR host_modules +]
 930 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 931              exports="$(HOST_EXPORTS)"
 932              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 933              host_alias=(get "host" "${host_alias}")
 934              target_alias=(get "target" "${target_alias}")
 935              args="$(HOST_CONFIGARGS)" +]
 936
 937 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 938        exports="$(HOST_EXPORTS)"
 939        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 940        args="$(FLAGS_TO_PASS)"
 941        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 942
 943 .PHONY: check-[+module+] maybe-check-[+module+]
 944 maybe-check-[+module+]:
 945 @if [+module+]
 946 maybe-check-[+module+]: check-[+module+]
 947 [+ IF no_check +]
 948 check-[+module+]:
 949 [+ ELIF no_check_cross +]
 950 # This module is only tested in a native toolchain.
 951 check-[+module+]:
 952         @: $(MAKE); $(unstage)
 953         @if [ '$(host)' = '$(target)' ] ; then \
 954           r=`${PWD_COMMAND}`; export r; \
 955           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 956           $(HOST_EXPORTS) \
 957           (cd $(HOST_SUBDIR)/[+module+] && \
 958             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 959         fi
 960 [+ ELSE check +]
 961 check-[+module+]:
 962         @: $(MAKE); $(unstage)
 963         @r=`${PWD_COMMAND}`; export r; \
 964         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 965         $(HOST_EXPORTS) \
 966         (cd $(HOST_SUBDIR)/[+module+] && \
 967           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 968 [+ ENDIF no_check +]
 969 @endif [+module+]
 970
 971 .PHONY: install-[+module+] maybe-install-[+module+]
 972 maybe-install-[+module+]:
 973 @if [+module+]
 974 maybe-install-[+module+]: install-[+module+]
 975 [+ IF no_install +]
 976 install-[+module+]:
 977 [+ ELSE install +]
 978 install-[+module+]: installdirs
 979         @: $(MAKE); $(unstage)
 980         @r=`${PWD_COMMAND}`; export r; \
 981         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 982         $(HOST_EXPORTS) \
 983         (cd $(HOST_SUBDIR)/[+module+] && \
 984           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
 985 [+ ENDIF no_install +]
 986 @endif [+module+]
 987
 988 # Other targets (info, dvi, pdf, etc.)
 989 [+ FOR recursive_targets +]
 990 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
 991 maybe-[+make_target+]-[+module+]:
 992 @if [+module+]
 993 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
 994 [+ IF (match-value? = "missing" (get "make_target") ) +]
 995 # [+module+] doesn't support [+make_target+].
 996 [+make_target+]-[+module+]:
 997 [+ ELSE +]
 998 [+make_target+]-[+module+]: [+
 999   FOR depend +]\
1000     [+depend+]-[+module+] [+
1001   ENDFOR depend +]
1002         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1003         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1004         r=`${PWD_COMMAND}`; export r; \
1005         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1006         $(HOST_EXPORTS) \
1007         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1008           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1009         done; \
1010         echo "Doing [+make_target+] in [+module+]" ; \
1011         (cd $(HOST_SUBDIR)/[+module+] && \
1012           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1013                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1014                   "RANLIB=$${RANLIB}" \
1015                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1016                   [+make_target+]) \
1017           || exit 1
1018 [+ ENDIF +]
1019 @endif [+module+]
1020 [+ ENDFOR recursive_targets +]
1021 [+ ENDFOR host_modules +]
1022
1023 # ---------------------------------------
1024 # Modules which run on the target machine
1025 # ---------------------------------------
1026 [+ FOR target_modules +]
1027
1028 [+ IF raw_cxx +]
1029 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1030              check_multilibs=true
1031              exports="$(RAW_CXX_TARGET_EXPORTS)"
1032              host_alias=(get "host" "${target_alias}")
1033              target_alias=(get "target" "${target_alias}")
1034              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1035
1036 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1037        exports="$(RAW_CXX_TARGET_EXPORTS)"
1038        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1039 [+ ELSE +]
1040 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1041              check_multilibs=true
1042              exports="$(NORMAL_TARGET_EXPORTS)"
1043              host_alias=(get "host" "${target_alias}")
1044              target_alias=(get "target" "${target_alias}")
1045              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1046
1047 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1048        exports="$(NORMAL_TARGET_EXPORTS)"
1049        args="$(TARGET_FLAGS_TO_PASS)" +]
1050 [+ ENDIF +]
1051
1052 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1053 maybe-check-target-[+module+]:
1054 @if target-[+module+]
1055 maybe-check-target-[+module+]: check-target-[+module+]
1056 [+ IF no_check +]
1057 # Dummy target for uncheckable module.
1058 check-target-[+module+]:
1059 [+ ELSE check +]
1060 check-target-[+module+]:
1061         @: $(MAKE); $(unstage)
1062         @r=`${PWD_COMMAND}`; export r; \
1063         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1064 IF raw_cxx +]
1065         $(RAW_CXX_TARGET_EXPORTS) \[+
1066 ELSE normal_cxx +]
1067         $(NORMAL_TARGET_EXPORTS) \[+
1068 ENDIF raw_cxx +]
1069         (cd $(TARGET_SUBDIR)/[+module+] && \
1070           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1071             IF raw_cxx
1072               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1073             ENDIF raw_cxx
1074           +] [+extra_make_flags+] check)
1075 [+ ENDIF no_check +]
1076 @endif target-[+module+]
1077
1078 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1079 maybe-install-target-[+module+]:
1080 @if target-[+module+]
1081 maybe-install-target-[+module+]: install-target-[+module+]
1082 [+ IF no_install +]
1083 # Dummy target for uninstallable.
1084 install-target-[+module+]:
1085 [+ ELSE install +]
1086 install-target-[+module+]: installdirs
1087         @: $(MAKE); $(unstage)
1088         @r=`${PWD_COMMAND}`; export r; \
1089         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1090 IF raw_cxx +]
1091         $(RAW_CXX_TARGET_EXPORTS) \[+
1092 ELSE normal_cxx +]
1093         $(NORMAL_TARGET_EXPORTS) \[+
1094 ENDIF raw_cxx +]
1095         (cd $(TARGET_SUBDIR)/[+module+] && \
1096           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1097 [+ ENDIF no_install +]
1098 @endif target-[+module+]
1099
1100 # Other targets (info, dvi, pdf, etc.)
1101 [+ FOR recursive_targets +]
1102 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1103 maybe-[+make_target+]-target-[+module+]:
1104 @if target-[+module+]
1105 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1106 [+ IF (match-value? = "missing" (get "make_target") ) +]
1107 # [+module+] doesn't support [+make_target+].
1108 [+make_target+]-target-[+module+]:
1109 [+ ELSE +]
1110 [+make_target+]-target-[+module+]: [+
1111   FOR depend +]\
1112     [+depend+]-target-[+module+] [+
1113   ENDFOR depend +]
1114         @: $(MAKE); $(unstage)
1115         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1116         r=`${PWD_COMMAND}`; export r; \
1117         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1118 IF raw_cxx +]
1119         $(RAW_CXX_TARGET_EXPORTS) \[+
1120 ELSE normal_cxx +]
1121         $(NORMAL_TARGET_EXPORTS) \[+
1122 ENDIF raw_cxx +]
1123         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1124         for flag in $(EXTRA_TARGET_FLAGS); do \
1125           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1126         done; \
1127         (cd $(TARGET_SUBDIR)/[+module+] && \
1128           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1129                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1130                   "RANLIB=$${RANLIB}" \
1131                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1132                   [+extra_make_flags+] [+make_target+]) \
1133           || exit 1
1134 [+ ENDIF +]
1135 @endif target-[+module+]
1136 [+ ENDFOR recursive_targets +]
1137 [+ ENDFOR target_modules +]
1138
1139 # ----------
1140 # GCC module
1141 # ----------
1142
1143 @if gcc-no-bootstrap
1144 .PHONY: cross
1145 cross: all-build all-gas all-ld
1146         @r=`${PWD_COMMAND}`; export r; \
1147         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1148         $(HOST_EXPORTS) \
1149         echo "Building the C and C++ compiler"; \
1150         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1151         @r=`${PWD_COMMAND}`; export r; \
1152         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1153         echo "Building runtime libraries"; \
1154         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1155 @endif gcc-no-bootstrap
1156
1157 @if gcc
1158 .PHONY: check-gcc-c++
1159 check-gcc-c++:
1160         @if [ -f ./gcc/Makefile ] ; then \
1161           r=`${PWD_COMMAND}`; export r; \
1162           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1163           $(HOST_EXPORTS) \
1164           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1165         else \
1166           true; \
1167         fi
1168
1169 .PHONY: check-c++
1170 check-c++: check-target-libstdc++-v3 check-gcc-c++
1171
1172 # Install the gcc headers files, but not the fixed include files,
1173 # which Cygnus is not allowed to distribute.  This rule is very
1174 # dependent on the workings of the gcc Makefile.in.
1175 .PHONY: gcc-no-fixedincludes
1176 gcc-no-fixedincludes:
1177         @if [ -f ./gcc/Makefile ]; then \
1178           rm -rf gcc/tmp-include; \
1179           mv gcc/include gcc/tmp-include 2>/dev/null; \
1180           mkdir gcc/include; \
1181           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1182           touch gcc/stmp-fixinc gcc/include/fixed; \
1183           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1184           r=`${PWD_COMMAND}`; export r; \
1185           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1186           $(HOST_EXPORTS) \
1187           (cd ./gcc && \
1188            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1189           rm -rf gcc/include; \
1190           mv gcc/tmp-include gcc/include 2>/dev/null; \
1191         else true; fi
1192 @endif gcc
1193
1194 # ---------------------
1195 # GCC bootstrap support
1196 # ---------------------
1197
1198 # We track the current stage (the one in 'gcc') in the stage_current file.
1199 # stage_last instead tracks the stage that was built last.  These targets
1200 # are dummy when toplevel bootstrap is not active.
1201
1202 # While making host and target tools, symlinks to the final stage must be
1203 # there, so $(unstage) should be run at various points.  To avoid excessive
1204 # recursive invocations of make, we "inline" them using a variable.  These
1205 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1206 # to avoid warnings from the GNU Make job server.
1207
1208 unstage = :
1209 stage = :
1210 current_stage = ""
1211
1212 @if gcc-bootstrap
1213 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1214 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1215 current_stage = "`cat stage_current 2> /dev/null`"
1216 @endif gcc-bootstrap
1217
1218 .PHONY: unstage stage
1219 unstage:
1220         @: $(MAKE); $(unstage)
1221 stage:
1222         @: $(MAKE); $(stage)
1223
1224 # Disable commands for lean bootstrap.
1225 LEAN = false
1226
1227 # We name the build directories for the various stages "stage1-gcc",
1228 # "stage2-gcc","stage3-gcc", etc.
1229
1230 # Since the 'compare' process will fail (on debugging information) if any
1231 # directory names are different, we need to link the gcc directory for
1232 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1233 # the build directories constant as well. For the latter, we use naked names
1234 # like 'gcc', because the scripts in that directory assume it.  We use
1235 # mv on platforms where symlinks to directories do not work or are not
1236 # reliable.
1237
1238 # 'touch' doesn't work right on some platforms.
1239 STAMP = echo timestamp >
1240
1241 # We only want to compare .o files, so set this!
1242 objext = .o
1243
1244 [+ FOR bootstrap-stage +]
1245 .PHONY: stage[+id+]-start stage[+id+]-end
1246
1247 stage[+id+]-start::
1248         @: $(MAKE); $(stage); \
1249         echo stage[+id+] > stage_current ; \
1250         echo stage[+id+] > stage_last; \
1251         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1252    FOR host_modules +][+ IF bootstrap +]
1253 @if [+ module +]
1254         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1255           mkdir stage[+id+]-[+module+]; \
1256         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1257         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1258 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1259         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1260           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1261         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1262         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1263
1264 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1265 @if [+ module +]
1266         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1267           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1268           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1269         fi
1270 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1271         @if test -d $(TARGET_SUBDIR) ; then \
1272           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1273           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1274         fi
1275         rm -f stage_current
1276
1277 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1278 # remade, but not reconfigured.  The next stage (if any) will not be
1279 # reconfigured as well.
1280 .PHONY: stage[+id+]-bubble
1281 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1282         @r=`${PWD_COMMAND}`; export r; \
1283         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1284         if test -f stage[+id+]-lean [+
1285           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1286           echo Skipping rebuild of stage[+id+] ; \
1287         else \
1288           $(MAKE) stage[+id+]-start; \[+IF lean +]
1289           if $(LEAN); then \
1290             rm -rf stage[+lean+]-* ; \
1291             $(STAMP) stage[+lean+]-lean ; \
1292           fi; \[+ ENDIF lean +]
1293           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1294         fi[+ IF compare-target +]
1295         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1296
1297 .PHONY: all-stage[+id+] clean-stage[+id+]
1298 do-clean: clean-stage[+id+]
1299
1300 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1301 # only possibility, but now it conflicts with no-bootstrap rules
1302 @if gcc-bootstrap
1303 [+ IF compare-target +]
1304 [+compare-target+]:
1305         @r=`${PWD_COMMAND}`; export r; \
1306         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1307         if test -f stage[+prev+]-lean; then \
1308           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1309           exit 0 ; \
1310         fi; \
1311         : $(MAKE); $(stage); \
1312         rm -f .bad_compare ; \
1313         echo Comparing stages [+prev+] and [+id+] ; \
1314         cd stage[+id+]-gcc; \
1315         files=`find . -name "*$(objext)" -print` ; \
1316         cd .. ; \
1317         for file in $${files} ; do \
1318           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1319           @do_compare@ > /dev/null 2>&1; \
1320           if test $$? -eq 1; then \
1321             case $$file in \
1322               ./cc*-checksum$(objext) | ./libgcc/* ) \
1323                 echo warning: $$file differs ;; \
1324               *) \
1325                 echo $$file differs >> .bad_compare ;; \
1326             esac ; \
1327           fi ; \
1328         done ; \
1329         if [ -f .bad_compare ]; then \
1330           echo "Bootstrap comparison failure!"; \
1331           cat .bad_compare; \
1332           exit 1; \
1333         else \
1334           echo Comparison successful.; \
1335         fi ; \
1336         $(STAMP) [+compare-target+][+ IF prev +]
1337         if $(LEAN); then \
1338           rm -rf stage[+prev+]-*; \
1339           $(STAMP) stage[+prev+]-lean; \
1340         fi[+ ENDIF prev +]
1341 [+ ENDIF compare-target +]
1342
1343 [+ IF bootstrap-target +]
1344 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1345 [+bootstrap-target+]:
1346         echo stage[+id+] > stage_final
1347         @r=`${PWD_COMMAND}`; export r; \
1348         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1349         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1350         @: $(MAKE); $(unstage)
1351         @r=`${PWD_COMMAND}`; export r; \
1352         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1353         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1354
1355 [+bootstrap-target+]-lean:
1356         echo stage[+id+] > stage_final
1357         @r=`${PWD_COMMAND}`; export r; \
1358         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1359         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1360         @: $(MAKE); $(unstage)
1361         @r=`${PWD_COMMAND}`; export r; \
1362         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1363         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1364 [+ ENDIF bootstrap-target +]
1365
1366 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1367 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1368 .PHONY: distclean-stage[+id+]
1369 distclean-stage[+id+]::
1370         @: $(MAKE); $(stage)
1371         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1372         rm -rf stage[+id+]-* [+
1373           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1374
1375 [+ IF cleanstrap-target +]
1376 .PHONY: [+cleanstrap-target+]
1377 [+cleanstrap-target+]: do-distclean local-clean
1378         echo stage[+id+] > stage_final
1379         @r=`${PWD_COMMAND}`; export r; \
1380         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1381         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1382         @: $(MAKE); $(unstage)
1383         @r=`${PWD_COMMAND}`; export r; \
1384         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1385         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1386 [+ ENDIF cleanstrap-target +]
1387 @endif gcc-bootstrap
1388
1389 [+ ENDFOR bootstrap-stage +]
1390
1391 stageprofile-end::
1392         $(MAKE) distclean-stagefeedback
1393
1394 stagefeedback-start::
1395         @r=`${PWD_COMMAND}`; export r; \
1396         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1397         for i in prev-*; do \
1398           j=`echo $$i | sed s/^prev-//` ; \
1399           cd $$r/$$i && \
1400           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1401           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1402         done
1403
1404 @if gcc-bootstrap
1405 do-distclean: distclean-stage1
1406
1407 # Provide a GCC build when we're building target libraries.  This does
1408 # not work as a dependency, just as the minimum necessary to avoid errors.
1409 stage_last:
1410         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1411
1412 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1413 # it in the dependency so that for example `make -j3 all-gcc' works.
1414 stage_current:
1415         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1416
1417 .PHONY: restrap
1418 restrap:
1419         @: $(MAKE); $(stage)
1420         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1421           +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1422         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1423 @endif gcc-bootstrap
1424
1425 # --------------------------------------
1426 # Dependencies between different modules
1427 # --------------------------------------
1428
1429 # Generic dependencies for target modules on host stuff, especially gcc
1430 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1431   +][+ FOR bootstrap_stage +]
1432 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1433   ENDFOR +][+ ELSE bootstrap +]
1434 configure-target-[+module+]: stage_last[+
1435   ENDIF bootstrap +][+ ENDFOR target_modules +]
1436 @endif gcc-bootstrap
1437
1438 @if gcc-no-bootstrap[+ FOR target_modules +]
1439 configure-target-[+module+]: maybe-all-gcc[+
1440   ENDFOR target_modules +]
1441 @endif gcc-no-bootstrap
1442
1443
1444 # There are two types of dependencies here: 'hard' dependencies, where one
1445 # module simply won't build without the other; and 'soft' dependencies, where
1446 # if the depended-on module is missing, the depending module will do without
1447 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1448 # are made here to depend on a 'maybe-' target.  If you're not sure,
1449 # it's safer to use a soft dependency.
1450
1451 [+ ;; These Scheme functions build the bulk of the dependencies.
1452    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1453    ;; where "maybe-" is only included if HARD is true, and all-gcc
1454    ;; is taken from VAR-NAME.
1455    (define dep-target (lambda (module-kind var-name hard)
1456       (string-append
1457          (if hard "" "maybe-")
1458          (dep-subtarget var-name)
1459          module-kind
1460          (dep-module var-name)
1461       )))
1462
1463    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1464    (define make-dep (lambda (module-kind on-kind)
1465       (string-append
1466          (dep-target module-kind "module" #t) ": "
1467          (dep-target on-kind "on" (exist? "hard")))))
1468
1469    ;; dep-subtarget extracts everything up to the first dash in the given
1470    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1471    (define dep-subtarget (lambda (var-name)
1472       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1473
1474    ;; dep-module extracts everything up to the first dash in the given
1475    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1476    (define dep-module (lambda (var-name)
1477       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1478
1479    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1480    (define dep-stage (lambda ()
1481       (string-append
1482          "stage"
1483          (get "id")
1484          "-")))
1485
1486    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1487    ;; but is written in Scheme.
1488    (define dep-maybe (lambda ()
1489       (if (exist? "hard") "" "maybe-")))
1490
1491    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1492    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1493    ;; configure or build dependencies between bootstrapped modules; it returns
1494    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1495    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1496    ;; is only necessary for host modules.
1497    (define dep-kind (lambda ()
1498       (if (and (hash-ref boot-modules (dep-module "module"))
1499                (=* (dep-module "on") "build-"))
1500           "prebootstrap"
1501
1502           (if (or (= (dep-subtarget "on") "install-")
1503                   (not (hash-ref boot-modules (dep-module "module")))
1504                   (not (hash-ref boot-modules (dep-module "on"))))
1505               "normal"
1506               "bootstrap"))))
1507
1508    ;; We now build the hash table that is used by dep-kind.
1509    (define boot-modules (make-hash-table 113))
1510 +]
1511
1512 [+ FOR host_modules +][+
1513    (if (exist? "bootstrap")
1514        (hash-create-handle! boot-modules (get "module") #t))
1515    "" +][+ ENDFOR host_modules +]
1516 [+ FOR target_modules +][+
1517    (if (exist? "bootstrap")
1518        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1519    "" +][+ ENDFOR target_modules +]
1520
1521 # With all the machinery above in place, it is pretty easy to generate
1522 # dependencies.  Host dependencies are a bit more complex because we have
1523 # to check for bootstrap/prebootstrap dependencies.  To resolve
1524 # prebootstrap dependencies, prebootstrap modules are gathered in
1525 # a hash table.
1526 [+ FOR dependencies +][+ (make-dep "" "") +]
1527 [+ CASE (dep-kind) +]
1528 [+ == "prebootstrap"
1529      +][+ FOR bootstrap_stage +]
1530 [+ (make-dep (dep-stage) "") +][+
1531        ENDFOR bootstrap_stage +]
1532 [+ == "bootstrap"
1533      +][+ FOR bootstrap_stage +]
1534 [+ (make-dep (dep-stage) (dep-stage)) +][+
1535        ENDFOR bootstrap_stage +]
1536 [+ ESAC +][+
1537 ENDFOR dependencies +]
1538
1539 # Dependencies for target modules on other target modules are
1540 # described by lang_env_dependencies; the defaults apply to anything
1541 # not mentioned there.
1542 [+
1543    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1544    (define lang-dep (lambda (lang)
1545       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1546
1547    ;; Build the hash table we will need.
1548    (define lang-env-deps (make-hash-table 7))
1549 +][+ FOR lang_env_dependencies +][+
1550    (if (exist? "cxx")
1551        (hash-create-handle! lang-env-deps
1552           (string-append (get "module") "-" "cxx") #t))
1553
1554    (if (exist? "no_c")
1555        (hash-create-handle! lang-env-deps
1556           (string-append (get "module") "-" "no_c") #t))
1557
1558    (if (exist? "no_gcc")
1559        (hash-create-handle! lang-env-deps
1560           (string-append (get "module") "-" "no_gcc") #t))
1561    "" +][+ ENDFOR lang_env_dependencies +]
1562
1563 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1564   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1565 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1566   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1567 @endif gcc-bootstrap
1568
1569 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1570 configure-target-[+module+]: maybe-all-target-libgcc[+
1571   ENDIF +][+ ENDFOR target_modules +]
1572 @endif gcc-no-bootstrap
1573
1574 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1575 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1576   ENDIF +][+ IF (lang-dep "cxx") +]
1577 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1578   ENDIF +]
1579 [+ ENDFOR target_modules +]
1580
1581 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1582 GDB_TK = @GDB_TK@
1583 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1584 configure-gdb: $(CONFIGURE_GDB_TK)
1585 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1586 install-gdb: $(INSTALL_GDB_TK)
1587
1588 # Serialization dependencies.  Host configures don't work well in parallel to
1589 # each other, due to contention over config.cache.  Target configures and
1590 # build configures are similar.
1591 @serialization_dependencies@
1592
1593 # --------------------------------
1594 # Regenerating top level configury
1595 # --------------------------------
1596
1597 # Rebuilding Makefile.in, using autogen.
1598 AUTOGEN = autogen
1599 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1600         cd $(srcdir) && $(AUTOGEN) Makefile.def
1601
1602 # Rebuilding Makefile.
1603 Makefile: $(srcdir)/Makefile.in config.status
1604         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1605
1606 config.status: configure
1607         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1608
1609 # Rebuilding configure.
1610 AUTOCONF = autoconf
1611 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4
1612         cd $(srcdir) && $(AUTOCONF)
1613
1614 # ------------------------------
1615 # Special directives to GNU Make
1616 # ------------------------------
1617
1618 # Don't pass command-line variables to submakes.
1619 .NOEXPORT:
1620 MAKEOVERRIDES=
1621
1622 # end of Makefile.in