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 = $(mandir)/man9
  84
  85 INSTALL = @INSTALL@
  86 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  87 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  88 INSTALL_DATA = @INSTALL_DATA@
  89 LN = @LN@
  90 LN_S = @LN_S@
  91 MAINT = @MAINT@
  92 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  93 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  94
  95 # -------------------------------------------------
  96 # Miscellaneous non-standard autoconf-set variables
  97 # -------------------------------------------------
  98
  99 # The gcc driver likes to know the arguments it was configured with.
 100 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 101
 102 tooldir = @tooldir@
 103 build_tooldir = @build_tooldir@
 104
 105 GDB_NLM_DEPS =
 106
 107 # This is the name of the environment variable used for the path to
 108 # the libraries.
 109 RPATH_ENVVAR = @RPATH_ENVVAR@
 110
 111 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
 112 # is used instead of the directory itself to avoid including built
 113 # executables in PATH.
 114 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 115
 116 # Build programs are put under this directory.
 117 BUILD_SUBDIR = @build_subdir@
 118 # This is set by the configure script to the arguments to use when configuring
 119 # directories built for the build system.
 120 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 121
 122 # This is the list of variables to export in the environment when
 123 # configuring any subdirectory.  It must also be exported whenever
 124 # recursing into a build directory in case that directory's Makefile
 125 # re-runs configure.
 126 BASE_EXPORTS = \
 127         FLEX="$(FLEX)"; export FLEX; \
 128         LEX="$(LEX)"; export LEX; \
 129         BISON="$(BISON)"; export BISON; \
 130         YACC="$(YACC)"; export YACC; \
 131         M4="$(M4)"; export M4; \
 132         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 133
 134 # This is the list of variables to export in the environment when
 135 # configuring subdirectories for the build system.
 136 BUILD_EXPORTS = \
 137         $(BASE_EXPORTS) \
 138         AR="$(AR_FOR_BUILD)"; export AR; \
 139         AS="$(AS_FOR_BUILD)"; export AS; \
 140         CC="$(CC_FOR_BUILD)"; export CC; \
 141         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 142         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 143         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 144         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 145         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 146         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 147         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 148         LD="$(LD_FOR_BUILD)"; export LD; \
 149         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 150         NM="$(NM_FOR_BUILD)"; export NM; \
 151         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 152         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 153         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 154
 155 # These variables must be set on the make command line for directories
 156 # built for the build system to override those in BASE_FLAGS_TO_PASSS.
 157 EXTRA_BUILD_FLAGS = \
 158         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 159         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 160
 161 # This is the list of directories to built for the host system.
 162 SUBDIRS = @configdirs@
 163 # This is set by the configure script to the arguments to use when configuring
 164 # directories built for the host system.
 165 HOST_CONFIGARGS = @host_configargs@
 166 # Host programs are put under this directory, which is . except if building
 167 # with srcdir=..
 168 HOST_SUBDIR = @host_subdir@
 169 # This is the list of variables to export in the environment when
 170 # configuring subdirectories for the host system.  We need to pass
 171 # some to the GCC configure because of its hybrid host/target nature.
 172 HOST_EXPORTS = \
 173         $(BASE_EXPORTS) \
 174         CC="$(CC)"; export CC; \
 175         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 176         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 177         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 178         CXX="$(CXX)"; export CXX; \
 179         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 180         AR="$(AR)"; export AR; \
 181         AS="$(AS)"; export AS; \
 182         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 183         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 184         LD="$(LD)"; export LD; \
 185         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 186         NM="$(NM)"; export NM; \
 187         RANLIB="$(RANLIB)"; export RANLIB; \
 188         WINDRES="$(WINDRES)"; export WINDRES; \
 189         WINDMC="$(WINDMC)"; export WINDMC; \
 190         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 191         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 192         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 193         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 194         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 195         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 196         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 197         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 198         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 199         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 200         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 201         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 202 @if gcc-bootstrap
 203         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 204 @endif gcc-bootstrap
 205         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 206
 207 # Similar, for later GCC stages.
 208 POSTSTAGE1_HOST_EXPORTS = \
 209         $(HOST_EXPORTS) \
 210         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 211           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 212         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 213           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 214           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 215           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
 216         LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
 217
 218 # Target libraries are put under this directory:
 219 TARGET_SUBDIR = @target_subdir@
 220 # This is set by the configure script to the arguments to use when configuring
 221 # directories built for the target.
 222 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 223 # This is the list of variables to export in the environment when
 224 # configuring subdirectories for the host system.
 225 BASE_TARGET_EXPORTS = \
 226         $(BASE_EXPORTS) \
 227         AR="$(AR_FOR_TARGET)"; export AR; \
 228         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 229         CC="$(CC_FOR_TARGET)"; export CC; \
 230         CFLAGS="$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
 231         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 232         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 233         CXXFLAGS="$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 234         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 235         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 236         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 237         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 238         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 239         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 240         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 241         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 242         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 243         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 244         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 245         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 246         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 247
 248 RAW_CXX_TARGET_EXPORTS = \
 249         $(BASE_TARGET_EXPORTS) \
 250         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 251         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 252
 253 NORMAL_TARGET_EXPORTS = \
 254         $(BASE_TARGET_EXPORTS) \
 255         CXX="$(CXX_FOR_TARGET)"; export CXX;
 256
 257 # Where to find GMP
 258 HOST_GMPLIBS = @gmplibs@
 259 HOST_GMPINC = @gmpinc@
 260
 261 # ----------------------------------------------
 262 # Programs producing files for the BUILD machine
 263 # ----------------------------------------------
 264
 265 SHELL = @config_shell@
 266
 267 # pwd command to use.  Allow user to override default by setting PWDCMD in
 268 # the environment to account for automounters.  The make variable must not
 269 # be called PWDCMD, otherwise the value set here is passed to make
 270 # subprocesses and overrides the setting from the user's environment.
 271 # Don't use PWD since it is a common shell environment variable and we
 272 # don't want to corrupt it.
 273 PWD_COMMAND = $${PWDCMD-pwd}
 274
 275 # compilers to use to create programs which must be run in the build
 276 # environment.
 277 AR_FOR_BUILD = @AR_FOR_BUILD@
 278 AS_FOR_BUILD = @AS_FOR_BUILD@
 279 CC_FOR_BUILD = @CC_FOR_BUILD@
 280 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 281 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 282 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 283 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 284 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
 285 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 286 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 287 LD_FOR_BUILD = @LD_FOR_BUILD@
 288 NM_FOR_BUILD = @NM_FOR_BUILD@
 289 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 290 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 291 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 292
 293 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 294 # here so that they can be overridden by Makefile fragments.
 295 BUILD_PREFIX = @BUILD_PREFIX@
 296 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 297
 298 # Flags to pass to stage2 and later makes.  They are defined
 299 # here so that they can be overridden by Makefile fragments.
 300 BOOT_CFLAGS= -g -O2
 301 BOOT_LDFLAGS=
 302 BOOT_ADAFLAGS=-gnatpg -gnata
 303
 304 BISON = @BISON@
 305 YACC = @YACC@
 306 FLEX = @FLEX@
 307 LEX = @LEX@
 308 M4 = @M4@
 309 MAKEINFO = @MAKEINFO@
 310 EXPECT = @EXPECT@
 311 RUNTEST = @RUNTEST@
 312
 313 # This just becomes part of the MAKEINFO definition passed down to
 314 # sub-makes.  It lets flags be given on the command line while still
 315 # using the makeinfo from the object tree.
 316 # (Default to avoid splitting info files by setting the threshold high.)
 317 MAKEINFOFLAGS = --split-size=5000000
 318
 319 # ---------------------------------------------
 320 # Programs producing files for the HOST machine
 321 # ---------------------------------------------
 322
 323 AS = @AS@
 324 AR = @AR@
 325 AR_FLAGS = rc
 326 CC = @CC@
 327 CXX = @CXX@
 328 DLLTOOL = @DLLTOOL@
 329 LD = @LD@
 330 LIPO = @LIPO@
 331 NM = @NM@
 332 OBJDUMP = @OBJDUMP@
 333 RANLIB = @RANLIB@
 334 STRIP = @STRIP@
 335 WINDRES = @WINDRES@
 336 WINDMC = @WINDMC@
 337
 338 GNATBIND = @GNATBIND@
 339 GNATMAKE = @GNATMAKE@
 340
 341 CFLAGS = @CFLAGS@
 342 LDFLAGS = @LDFLAGS@
 343 LIBCFLAGS = $(CFLAGS)
 344 CXXFLAGS = @CXXFLAGS@
 345 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 346
 347 # Only build the C compiler for stage1, because that is the only one that
 348 # we can guarantee will build with the native compiler, and also it is the
 349 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 350 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 351 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 352
 353 STAGE1_CHECKING=@stage1_checking@
 354 STAGE1_LANGUAGES=@stage1_languages@
 355
 356 STAGE1_CFLAGS=@stage1_cflags@
 357 STAGE2_CFLAGS=$(BOOT_CFLAGS)
 358 STAGE3_CFLAGS=$(BOOT_CFLAGS)
 359 STAGE4_CFLAGS=$(BOOT_CFLAGS)
 360
 361 STAGE1_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 362 STAGE2_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 363 STAGE3_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 364 STAGE4_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 365
 366 do-compare = @do_compare@
 367 do-compare3 = $(do-compare)
 368 do-compare-debug = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
 369
 370 # -----------------------------------------------
 371 # Programs producing files for the TARGET machine
 372 # -----------------------------------------------
 373
 374 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 375
 376 AR_FOR_TARGET=@AR_FOR_TARGET@
 377 AS_FOR_TARGET=@AS_FOR_TARGET@
 378 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 379
 380 # If GCC_FOR_TARGET is not overriden on the command line, then this
 381 # variable is passed down to the gcc Makefile, where it is used to
 382 # build libgcc2.a.  We define it here so that it can itself be
 383 # overridden on the command line.
 384 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 385 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 386 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 387 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 388 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 389 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 390 LD_FOR_TARGET=@LD_FOR_TARGET@
 391
 392 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 393 NM_FOR_TARGET=@NM_FOR_TARGET@
 394 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 395 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 396 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 397 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 398 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 399
 400 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 401 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 402 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 403
 404 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 405 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 406 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 407 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 408
 409 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 410 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 411 LDFLAGS_FOR_TARGET =
 412
 413 # ------------------------------------
 414 # Miscellaneous targets and flag lists
 415 # ------------------------------------
 416
 417 # The first rule in the file had better be this one.  Don't put any above it.
 418 # This lives here to allow makefile fragments to contain dependencies.
 419 all:
 420
 421 #### host and target specific makefile fragments come in here.
 422 @target_makefile_frag@
 423 @alphaieee_frag@
 424 @ospace_frag@
 425 @host_makefile_frag@
 426 ###
 427
 428 # This is the list of directories that may be needed in RPATH_ENVVAR
 429 # so that prorgams built for the target machine work.
 430 TARGET_LIB_PATH = [+ FOR target_modules +][+
 431   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 432   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 433 [+ FOR target_modules +][+ IF lib_path +]
 434 @if target-[+module+]
 435 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 436 @endif target-[+module+]
 437 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 438
 439
 440 # This is the list of directories that may be needed in RPATH_ENVVAR
 441 # so that programs built for the host machine work.
 442 HOST_LIB_PATH = [+ FOR host_modules +][+
 443   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 444   ENDFOR host_modules +]
 445
 446 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 447 @if gcc
 448 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 449 @endif gcc
 450
 451 [+ FOR host_modules +][+ IF lib_path +]
 452 @if [+module+]
 453 HOST_LIB_PATH_[+module+] = \
 454   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 455   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 456 @endif [+module+]
 457 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 458
 459 # Flags to pass down to all sub-makes.
 460 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 461         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 462         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
 463         "CONFIG_SHELL=$(SHELL)" \
 464         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 465
 466 # We leave this in just in case, but it is not needed anymore.
 467 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 468
 469 # Flags to pass down to most sub-makes, in which we're building with
 470 # the host environment.
 471 EXTRA_HOST_FLAGS = \
 472         'AR=$(AR)' \
 473         'AS=$(AS)' \
 474         'CC=$(CC)' \
 475         'CXX=$(CXX)' \
 476         'DLLTOOL=$(DLLTOOL)' \
 477         'LD=$(LD)' \
 478         'LIPO=$(LIPO)' \
 479         'NM=$(NM)' \
 480         'OBJDUMP=$(OBJDUMP)' \
 481         'RANLIB=$(RANLIB)' \
 482         'STRIP=$(STRIP)' \
 483         'WINDRES=$(WINDRES)' \
 484         'WINDMC=$(WINDMC)'
 485
 486 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 487
 488 # Flags that are concerned with the location of the X11 include files
 489 # and library files
 490 #
 491 # NOTE: until the top-level is getting the values via autoconf, it only
 492 # causes problems to have this top-level Makefile overriding the autoconf-set
 493 # values in child directories.  Only variables that don't conflict with
 494 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 495 #
 496 X11_FLAGS_TO_PASS = \
 497         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 498         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 499
 500 # Flags to pass to stage2 and later makes.
 501
 502 POSTSTAGE1_FLAGS_TO_PASS = \
 503         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 504         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
 505         LDFLAGS="$(BOOT_LDFLAGS)" \
 506         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 507
 508 # Flags to pass down to makes which are built with the target environment.
 509 # The double $ decreases the length of the command line; those variables
 510 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 511 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 512 # so we expand them here.
 513 EXTRA_TARGET_FLAGS = \
 514         'AR=$$(AR_FOR_TARGET)' \
 515         'AS=$(COMPILER_AS_FOR_TARGET)' \
 516         'CC=$$(CC_FOR_TARGET)' \
 517         'CFLAGS=$$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 518         'CXX=$$(CXX_FOR_TARGET)' \
 519         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 520         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 521         'LD=$(COMPILER_LD_FOR_TARGET)' \
 522         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 523         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 524         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 525         'NM=$(COMPILER_NM_FOR_TARGET)' \
 526         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 527         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 528         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 529         'WINDMC=$$(WINDMC_FOR_TARGET)'
 530
 531 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 532
 533 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 534 # unfortunately needs the native compiler and the target ar and
 535 # ranlib.
 536 # If any variables are added here, they must be added to do-*, below.
 537 # The BUILD_* variables are a special case, which are used for the gcc
 538 # cross-building scheme.
 539 EXTRA_GCC_FLAGS = \
 540         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 541         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 542         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 543         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 544         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 545         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 546
 547 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 548
 549 .PHONY: configure-host
 550 configure-host: [+
 551   FOR host_modules +] \
 552     maybe-configure-[+module+][+
 553   ENDFOR host_modules +]
 554 .PHONY: configure-target
 555 configure-target: [+
 556   FOR target_modules +] \
 557     maybe-configure-target-[+module+][+
 558   ENDFOR target_modules +]
 559
 560 # The target built for a native non-bootstrap build.
 561 .PHONY: all
 562 all:
 563 @if gcc-bootstrap
 564         [ -f stage_final ] || echo stage3 > stage_final
 565         @r=`${PWD_COMMAND}`; export r; \
 566         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 567         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 568 @endif gcc-bootstrap
 569         @: $(MAKE); $(unstage)
 570         @r=`${PWD_COMMAND}`; export r; \
 571         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 572         if [ -f stage_last ]; then \
 573           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 574         else \
 575           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 576         fi
 577
 578 .PHONY: all-build
 579 [+ FOR build_modules +]
 580 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 581
 582 .PHONY: all-host
 583 [+ FOR host_modules +][+ IF bootstrap +]
 584 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 585 all-host: maybe-all-[+module+][+ IF bootstrap +]
 586 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 587
 588 .PHONY: all-target
 589 [+ FOR target_modules +][+ IF bootstrap +]
 590 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 591 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 592 @endif target-[+module+]-no-bootstrap[+
 593   ENDIF bootstrap +][+ ENDFOR target_modules +]
 594
 595 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 596 # ``make X'' in all subdirectories (because, in general, there is a
 597 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 598 # but it may do additional work as well).
 599 [+ FOR recursive_targets +]
 600 .PHONY: do-[+make_target+]
 601 do-[+make_target+]:
 602         @: $(MAKE); $(unstage)
 603         @r=`${PWD_COMMAND}`; export r; \
 604         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 605         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 606           [+make_target+]-target
 607
 608
 609 .PHONY: [+make_target+]-host
 610 [+ FOR host_modules +]
 611 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 612
 613 .PHONY: [+make_target+]-target
 614 [+ FOR target_modules +]
 615 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 616 [+ ENDFOR recursive_targets +]
 617
 618 # Here are the targets which correspond to the do-X targets.
 619
 620 .PHONY: info installcheck dvi pdf html
 621 .PHONY: install-info install-pdf install-html
 622 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 623 .PHONY: local-clean local-distclean local-maintainer-clean
 624 info: do-info
 625 installcheck: do-installcheck
 626 dvi: do-dvi
 627 pdf: do-pdf
 628 html: do-html
 629
 630 # Make sure makeinfo is built before we do a `make info', if we're
 631 # in fact building texinfo.
 632 do-info: maybe-all-texinfo
 633
 634 install-info: do-install-info dir.info
 635         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 636         if [ -f dir.info ] ; then \
 637           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 638         else true ; fi
 639
 640 install-pdf: do-install-pdf
 641
 642 install-html: do-install-html
 643
 644 local-clean:
 645         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 646
 647 local-distclean:
 648         -rm -f Makefile config.status config.cache mh-frag mt-frag
 649         -rm -f maybedep.tmp serdep.tmp
 650         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 651           rm -rf $(TARGET_SUBDIR); \
 652         else true; fi
 653         -rm -rf $(BUILD_SUBDIR)
 654         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 655           rm -rf $(HOST_SUBDIR); \
 656         else true; fi
 657         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 658         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 659         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 660         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 661         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 662
 663 local-maintainer-clean:
 664         @echo "This command is intended for maintainers to use;"
 665         @echo "it deletes files that may require special tools to rebuild."
 666
 667 clean: do-clean local-clean
 668 mostlyclean: do-mostlyclean local-clean
 669 distclean: do-distclean local-clean local-distclean
 670 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 671 maintainer-clean: local-distclean
 672 realclean: maintainer-clean
 673
 674 # Check target.
 675
 676 .PHONY: check do-check
 677 check: do-check
 678
 679 # Only include modules actually being configured and built.
 680 .PHONY: check-host
 681 check-host: [+
 682   FOR host_modules +] \
 683     maybe-check-[+module+][+
 684   ENDFOR host_modules +]
 685
 686 .PHONY: check-target
 687 check-target: [+
 688   FOR target_modules +] \
 689     maybe-check-target-[+module+][+
 690   ENDFOR target_modules +]
 691
 692 do-check:
 693         @: $(MAKE); $(unstage)
 694         @r=`${PWD_COMMAND}`; export r; \
 695         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 696         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 697
 698 # Automated reporting of test results.
 699
 700 warning.log: build.log
 701         $(srcdir)/contrib/warn_summary build.log > $@
 702
 703 mail-report.log:
 704         if test x'$(BOOT_CFLAGS)' != x''; then \
 705             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 706         fi; \
 707         $(srcdir)/contrib/test_summary -t >$@
 708         chmod +x $@
 709         echo If you really want to send e-mail, run ./$@ now
 710
 711 mail-report-with-warnings.log: warning.log
 712         if test x'$(BOOT_CFLAGS)' != x''; then \
 713             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 714         fi; \
 715         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 716         chmod +x $@
 717         echo If you really want to send e-mail, run ./$@ now
 718
 719 # Installation targets.
 720
 721 .PHONY: install uninstall
 722 install:
 723         @: $(MAKE); $(unstage)
 724         @r=`${PWD_COMMAND}`; export r; \
 725         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 726         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 727
 728 .PHONY: install-host-nogcc
 729 install-host-nogcc: [+
 730   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 731     maybe-install-[+module+][+ ENDIF +][+
 732   ENDFOR host_modules +]
 733
 734 .PHONY: install-host
 735 install-host: [+
 736   FOR host_modules +] \
 737     maybe-install-[+module+][+
 738   ENDFOR host_modules +]
 739
 740 .PHONY: install-target
 741 install-target: [+
 742   FOR target_modules +] \
 743     maybe-install-target-[+module+][+
 744   ENDFOR target_modules +]
 745
 746 uninstall:
 747         @echo "the uninstall target is not supported in this tree"
 748
 749 .PHONY: install.all
 750 install.all: install-no-fixedincludes
 751         @if [ -f ./gcc/Makefile ] ; then \
 752                 r=`${PWD_COMMAND}` ; export r ; \
 753                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 754                 $(HOST_EXPORTS) \
 755                 (cd ./gcc && \
 756                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 757         else \
 758                 true ; \
 759         fi
 760
 761 # install-no-fixedincludes is used because Cygnus can not distribute
 762 # the fixed header files.
 763 .PHONY: install-no-fixedincludes
 764 install-no-fixedincludes: installdirs install-host-nogcc \
 765         install-target gcc-no-fixedincludes
 766
 767 ### other supporting targets
 768
 769 MAKEDIRS= \
 770         $(DESTDIR)$(prefix) \
 771         $(DESTDIR)$(exec_prefix)
 772 .PHONY: installdirs
 773 installdirs: mkinstalldirs
 774         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 775
 776 dir.info: do-install-info
 777         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 778           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 779           mv -f dir.info.new dir.info ; \
 780         else true ; \
 781         fi
 782
 783 dist:
 784         @echo "Building a full distribution of this tree isn't done"
 785         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 786
 787 etags tags: TAGS
 788
 789 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 790 # ability to use several tags files at once, so there is probably no need
 791 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 792 # (if we felt like it) have this Makefile write a piece of elisp which
 793 # the user could load to tell emacs19 where all the TAGS files we just
 794 # built are.
 795 TAGS: do-TAGS
 796
 797 # ------------------------------------
 798 # Macros for configure and all targets
 799 # ------------------------------------
 800
 801 [+ DEFINE configure +]
 802 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 803 maybe-configure-[+prefix+][+module+]:
 804 @if gcc-bootstrap
 805 configure-[+prefix+][+module+]: stage_current
 806 @endif gcc-bootstrap
 807 @if [+prefix+][+module+]
 808 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 809 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 810         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 811         @r=`${PWD_COMMAND}`; export r; \
 812         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 813         [+ IF check_multilibs
 814         +]echo "Checking multilib configuration for [+module+]..."; \
 815         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 816         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 817         if test -r [+subdir+]/[+module+]/multilib.out; then \
 818           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 819             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 820           else \
 821             rm -f [+subdir+]/[+module+]/Makefile; \
 822             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 823           fi; \
 824         else \
 825           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 826         fi; \
 827         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 828         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 829         [+exports+] \
 830         echo Configuring in [+subdir+]/[+module+]; \
 831         cd "[+subdir+]/[+module+]" || exit 1; \
 832         case $(srcdir) in \
 833           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 834           *) topdir=`echo [+subdir+]/[+module+]/ | \
 835                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 836         esac; \
 837         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 838         libsrcdir="$$s/[+module+]"; \
 839         [+ IF no-config-site +]rm -f no-such-file || : ; \
 840         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 841           [+args+] --build=${build_alias} --host=[+host_alias+] \
 842           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
 843           || exit 1
 844 @endif [+prefix+][+module+]
 845
 846 [+ IF bootstrap +]
 847 [+ FOR bootstrap_stage +]
 848 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 849 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 850 @if [+prefix+][+module+]-bootstrap
 851 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 852 configure-stage[+id+]-[+prefix+][+module+]:
 853         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 854         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 855         @r=`${PWD_COMMAND}`; export r; \
 856         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 857         [+ IF check_multilibs
 858         +]echo "Checking multilib configuration for [+module+]..."; \
 859         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 860         if test -r [+subdir+]/[+module+]/multilib.out; then \
 861           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 862             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 863           else \
 864             rm -f [+subdir+]/[+module+]/Makefile; \
 865             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 866           fi; \
 867         else \
 868           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 869         fi; \
 870         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 871         [+exports+][+ IF prev +] \
 872         [+poststage1_exports+][+ ENDIF prev +] [+ IF prefix +] \
 873         CFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
 874         CXXFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; [+ ELSE +] \
 875         CFLAGS="[+stage_cflags+]"; export CFLAGS; \
 876         CXXFLAGS="[+stage_cflags+]"; export CXXFLAGS; [+ ENDIF +] \
 877         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 878         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 879         cd [+subdir+]/[+module+] || exit 1; \
 880         case $(srcdir) in \
 881           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 882           *) topdir=`echo [+subdir+]/[+module+]/ | \
 883                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 884         esac; \
 885         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 886         libsrcdir="$$s/[+module+]"; \
 887         $(SHELL) $${libsrcdir}/configure \
 888           [+args+] --build=${build_alias} --host=[+host_alias+] \
 889           --target=[+target_alias+] $${srcdiroption} \
 890           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
 891           [+stage_configure_flags+] [+extra_configure_flags+]
 892 @endif [+prefix+][+module+]-bootstrap
 893 [+ ENDFOR bootstrap_stage +]
 894 [+ ENDIF bootstrap +]
 895 [+ ENDDEF +]
 896
 897 [+ DEFINE all +]
 898 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 899 maybe-all-[+prefix+][+module+]:
 900 @if gcc-bootstrap
 901 all-[+prefix+][+module+]: stage_current
 902 @endif gcc-bootstrap
 903 @if [+prefix+][+module+]
 904 TARGET-[+prefix+][+module+]=[+
 905   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
 906 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 907 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
 908         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 909         @r=`${PWD_COMMAND}`; export r; \
 910         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 911         [+exports+] \
 912         (cd [+subdir+]/[+module+] && \
 913           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
 914                 $(TARGET-[+prefix+][+module+]))
 915 @endif [+prefix+][+module+]
 916
 917 [+ IF bootstrap +]
 918 [+ FOR bootstrap_stage +]
 919 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 920 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 921 maybe-all-stage[+id+]-[+prefix+][+module+]:
 922 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 923 @if [+prefix+][+module+]-bootstrap
 924 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 925 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 926 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 927 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 928         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 929         @r=`${PWD_COMMAND}`; export r; \
 930         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 931         [+exports+][+ IF prev +] \
 932         [+poststage1_exports+][+ ENDIF prev +] \
 933         cd [+subdir+]/[+module+] && \
 934         $(MAKE) $(BASE_FLAGS_TO_PASS) \
 935                 CFLAGS="[+stage_cflags+]" CXXFLAGS="[+stage_cflags+]" \
 936                 LIBCFLAGS="[+stage_libcflags+]" \
 937                 CFLAGS_FOR_TARGET="[+stage_libcflags+]" \
 938                 CXXFLAGS_FOR_TARGET="[+stage_libcflags+]" [+args+] [+
 939                 IF prev +][+poststage1_args+][+ ENDIF prev
 940                 +] [+extra_make_flags+] \
 941                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 942
 943 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 944 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 945 clean-stage[+id+]-[+prefix+][+module+]:
 946         @if [ $(current_stage) = stage[+id+] ]; then \
 947           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
 948         else \
 949           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
 950           $(MAKE) stage[+id+]-start; \
 951         fi; \
 952         cd [+subdir+]/[+module+] && \
 953         $(MAKE) [+args+] [+ IF prev +] \
 954                 [+poststage1_args+] [+ ENDIF prev +] \
 955                 [+extra_make_flags+] clean
 956 @endif [+prefix+][+module+]-bootstrap
 957
 958 [+ ENDFOR bootstrap_stage +]
 959 [+ ENDIF bootstrap +]
 960 [+ ENDDEF +]
 961
 962 # --------------------------------------
 963 # Modules which run on the build machine
 964 # --------------------------------------
 965 [+ FOR build_modules +]
 966 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 967              host_alias=(get "host" "${build_alias}")
 968              target_alias=(get "target" "${target_alias}")
 969              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 970
 971 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 972              args="$(EXTRA_BUILD_FLAGS)" +]
 973 [+ ENDFOR build_module +]
 974
 975 # --------------------------------------
 976 # Modules which run on the host machine
 977 # --------------------------------------
 978 [+ FOR host_modules +]
 979 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 980              exports="$(HOST_EXPORTS)"
 981              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 982              host_alias=(get "host" "${host_alias}")
 983              target_alias=(get "target" "${target_alias}")
 984              args="$(HOST_CONFIGARGS)" +]
 985
 986 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 987        exports="$(HOST_EXPORTS)"
 988        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 989        args="$(EXTRA_HOST_FLAGS)"
 990        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 991
 992 .PHONY: check-[+module+] maybe-check-[+module+]
 993 maybe-check-[+module+]:
 994 @if [+module+]
 995 maybe-check-[+module+]: check-[+module+]
 996 [+ IF no_check +]
 997 check-[+module+]:
 998 [+ ELIF no_check_cross +]
 999 # This module is only tested in a native toolchain.
1000 check-[+module+]:
1001         @: $(MAKE); $(unstage)
1002         @if [ '$(host)' = '$(target)' ] ; then \
1003           r=`${PWD_COMMAND}`; export r; \
1004           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1005           $(HOST_EXPORTS) \
1006           (cd $(HOST_SUBDIR)/[+module+] && \
1007             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1008         fi
1009 [+ ELSE check +]
1010 check-[+module+]:
1011         @: $(MAKE); $(unstage)
1012         @r=`${PWD_COMMAND}`; export r; \
1013         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1014         $(HOST_EXPORTS) \
1015         (cd $(HOST_SUBDIR)/[+module+] && \
1016           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1017 [+ ENDIF no_check +]
1018 @endif [+module+]
1019
1020 .PHONY: install-[+module+] maybe-install-[+module+]
1021 maybe-install-[+module+]:
1022 @if [+module+]
1023 maybe-install-[+module+]: install-[+module+]
1024 [+ IF no_install +]
1025 install-[+module+]:
1026 [+ ELSE install +]
1027 install-[+module+]: installdirs
1028         @: $(MAKE); $(unstage)
1029         @r=`${PWD_COMMAND}`; export r; \
1030         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1031         $(HOST_EXPORTS) \
1032         (cd $(HOST_SUBDIR)/[+module+] && \
1033           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1034 [+ ENDIF no_install +]
1035 @endif [+module+]
1036
1037 # Other targets (info, dvi, pdf, etc.)
1038 [+ FOR recursive_targets +]
1039 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1040 maybe-[+make_target+]-[+module+]:
1041 @if [+module+]
1042 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1043 [+ IF (match-value? = "missing" (get "make_target") ) +]
1044 # [+module+] doesn't support [+make_target+].
1045 [+make_target+]-[+module+]:
1046 [+ ELSE +]
1047 [+make_target+]-[+module+]: [+
1048   FOR depend +]\
1049     [+depend+]-[+module+] [+
1050   ENDFOR depend +]
1051         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1052         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1053         r=`${PWD_COMMAND}`; export r; \
1054         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1055         $(HOST_EXPORTS) \
1056         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1057           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1058         done; \
1059         echo "Doing [+make_target+] in [+module+]" ; \
1060         (cd $(HOST_SUBDIR)/[+module+] && \
1061           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1062                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1063                   "RANLIB=$${RANLIB}" \
1064                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1065                   [+make_target+]) \
1066           || exit 1
1067 [+ ENDIF +]
1068 @endif [+module+]
1069 [+ ENDFOR recursive_targets +]
1070 [+ ENDFOR host_modules +]
1071
1072 # ---------------------------------------
1073 # Modules which run on the target machine
1074 # ---------------------------------------
1075 [+ FOR target_modules +]
1076
1077 [+ IF raw_cxx +]
1078 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1079              check_multilibs=true
1080              exports="$(RAW_CXX_TARGET_EXPORTS)"
1081              host_alias=(get "host" "${target_alias}")
1082              target_alias=(get "target" "${target_alias}")
1083              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1084
1085 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1086        exports="$(RAW_CXX_TARGET_EXPORTS)"
1087        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1088 [+ ELSE +]
1089 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1090              check_multilibs=true
1091              exports="$(NORMAL_TARGET_EXPORTS)"
1092              host_alias=(get "host" "${target_alias}")
1093              target_alias=(get "target" "${target_alias}")
1094              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1095
1096 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1097        exports="$(NORMAL_TARGET_EXPORTS)"
1098        args="$(EXTRA_TARGET_FLAGS)" +]
1099 [+ ENDIF +]
1100
1101 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1102 maybe-check-target-[+module+]:
1103 @if target-[+module+]
1104 maybe-check-target-[+module+]: check-target-[+module+]
1105 [+ IF no_check +]
1106 # Dummy target for uncheckable module.
1107 check-target-[+module+]:
1108 [+ ELSE check +]
1109 check-target-[+module+]:
1110         @: $(MAKE); $(unstage)
1111         @r=`${PWD_COMMAND}`; export r; \
1112         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1113 IF raw_cxx +]
1114         $(RAW_CXX_TARGET_EXPORTS) \[+
1115 ELSE normal_cxx +]
1116         $(NORMAL_TARGET_EXPORTS) \[+
1117 ENDIF raw_cxx +]
1118         (cd $(TARGET_SUBDIR)/[+module+] && \
1119           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1120             IF raw_cxx
1121               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1122             ENDIF raw_cxx
1123           +] [+extra_make_flags+] check)
1124 [+ ENDIF no_check +]
1125 @endif target-[+module+]
1126
1127 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1128 maybe-install-target-[+module+]:
1129 @if target-[+module+]
1130 maybe-install-target-[+module+]: install-target-[+module+]
1131 [+ IF no_install +]
1132 # Dummy target for uninstallable.
1133 install-target-[+module+]:
1134 [+ ELSE install +]
1135 install-target-[+module+]: installdirs
1136         @: $(MAKE); $(unstage)
1137         @r=`${PWD_COMMAND}`; export r; \
1138         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1139 IF raw_cxx +]
1140         $(RAW_CXX_TARGET_EXPORTS) \[+
1141 ELSE normal_cxx +]
1142         $(NORMAL_TARGET_EXPORTS) \[+
1143 ENDIF raw_cxx +]
1144         (cd $(TARGET_SUBDIR)/[+module+] && \
1145           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1146 [+ ENDIF no_install +]
1147 @endif target-[+module+]
1148
1149 # Other targets (info, dvi, pdf, etc.)
1150 [+ FOR recursive_targets +]
1151 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1152 maybe-[+make_target+]-target-[+module+]:
1153 @if target-[+module+]
1154 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1155 [+ IF (match-value? = "missing" (get "make_target") ) +]
1156 # [+module+] doesn't support [+make_target+].
1157 [+make_target+]-target-[+module+]:
1158 [+ ELSE +]
1159 [+make_target+]-target-[+module+]: [+
1160   FOR depend +]\
1161     [+depend+]-target-[+module+] [+
1162   ENDFOR depend +]
1163         @: $(MAKE); $(unstage)
1164         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1165         r=`${PWD_COMMAND}`; export r; \
1166         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1167 IF raw_cxx +]
1168         $(RAW_CXX_TARGET_EXPORTS) \[+
1169 ELSE normal_cxx +]
1170         $(NORMAL_TARGET_EXPORTS) \[+
1171 ENDIF raw_cxx +]
1172         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1173         for flag in $(EXTRA_TARGET_FLAGS); do \
1174           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1175         done; \
1176         (cd $(TARGET_SUBDIR)/[+module+] && \
1177           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1178                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1179                   "RANLIB=$${RANLIB}" \
1180                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1181                   [+extra_make_flags+] [+make_target+]) \
1182           || exit 1
1183 [+ ENDIF +]
1184 @endif target-[+module+]
1185 [+ ENDFOR recursive_targets +]
1186 [+ ENDFOR target_modules +]
1187
1188 # ----------
1189 # GCC module
1190 # ----------
1191
1192 @if gcc-no-bootstrap
1193 .PHONY: cross
1194 cross: all-build all-gas all-ld
1195         @r=`${PWD_COMMAND}`; export r; \
1196         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1197         $(HOST_EXPORTS) \
1198         echo "Building the C and C++ compiler"; \
1199         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1200         @r=`${PWD_COMMAND}`; export r; \
1201         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1202         echo "Building runtime libraries"; \
1203         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1204 @endif gcc-no-bootstrap
1205
1206 @if gcc
1207 .PHONY: check-gcc-c++
1208 check-gcc-c++:
1209         @if [ -f ./gcc/Makefile ] ; then \
1210           r=`${PWD_COMMAND}`; export r; \
1211           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1212           $(HOST_EXPORTS) \
1213           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1214         else \
1215           true; \
1216         fi
1217
1218 .PHONY: check-c++
1219 check-c++: check-target-libstdc++-v3 check-gcc-c++
1220
1221 # Install the gcc headers files, but not the fixed include files,
1222 # which Cygnus is not allowed to distribute.  This rule is very
1223 # dependent on the workings of the gcc Makefile.in.
1224 .PHONY: gcc-no-fixedincludes
1225 gcc-no-fixedincludes:
1226         @if [ -f ./gcc/Makefile ]; then \
1227           rm -rf gcc/tmp-include; \
1228           mv gcc/include gcc/tmp-include 2>/dev/null; \
1229           mkdir gcc/include; \
1230           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1231           touch gcc/stmp-fixinc gcc/include/fixed; \
1232           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1233           r=`${PWD_COMMAND}`; export r; \
1234           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1235           $(HOST_EXPORTS) \
1236           (cd ./gcc && \
1237            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1238           rm -rf gcc/include; \
1239           mv gcc/tmp-include gcc/include 2>/dev/null; \
1240         else true; fi
1241 @endif gcc
1242
1243 # ---------------------
1244 # GCC bootstrap support
1245 # ---------------------
1246
1247 # We track the current stage (the one in 'gcc') in the stage_current file.
1248 # stage_last instead tracks the stage that was built last.  These targets
1249 # are dummy when toplevel bootstrap is not active.
1250
1251 # While making host and target tools, symlinks to the final stage must be
1252 # there, so $(unstage) should be run at various points.  To avoid excessive
1253 # recursive invocations of make, we "inline" them using a variable.  These
1254 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1255 # to avoid warnings from the GNU Make job server.
1256
1257 unstage = :
1258 stage = :
1259 current_stage = ""
1260
1261 @if gcc-bootstrap
1262 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1263 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1264 current_stage = "`cat stage_current 2> /dev/null`"
1265 @endif gcc-bootstrap
1266
1267 .PHONY: unstage stage
1268 unstage:
1269         @: $(MAKE); $(unstage)
1270 stage:
1271         @: $(MAKE); $(stage)
1272
1273 # Disable commands for lean bootstrap.
1274 LEAN = false
1275
1276 # We name the build directories for the various stages "stage1-gcc",
1277 # "stage2-gcc","stage3-gcc", etc.
1278
1279 # Since the 'compare' process will fail (on debugging information) if any
1280 # directory names are different, we need to link the gcc directory for
1281 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1282 # the build directories constant as well. For the latter, we use naked names
1283 # like 'gcc', because the scripts in that directory assume it.  We use
1284 # mv on platforms where symlinks to directories do not work or are not
1285 # reliable.
1286
1287 # 'touch' doesn't work right on some platforms.
1288 STAMP = echo timestamp >
1289
1290 # We only want to compare .o files, so set this!
1291 objext = .o
1292
1293 [+ FOR bootstrap-stage +]
1294 .PHONY: stage[+id+]-start stage[+id+]-end
1295
1296 stage[+id+]-start::
1297         @: $(MAKE); $(stage); \
1298         echo stage[+id+] > stage_current ; \
1299         echo stage[+id+] > stage_last; \
1300         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1301    FOR host_modules +][+ IF bootstrap +]
1302 @if [+ module +]
1303         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1304           mkdir stage[+id+]-[+module+]; \
1305         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1306         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1307 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1308         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1309           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1310         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1311         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1312
1313 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1314 @if [+ module +]
1315         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1316           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1317           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1318         fi
1319 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1320         @if test -d $(TARGET_SUBDIR) ; then \
1321           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1322           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1323         fi
1324         rm -f stage_current
1325
1326 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1327 # remade, but not reconfigured.  The next stage (if any) will not be
1328 # reconfigured either.
1329 .PHONY: stage[+id+]-bubble
1330 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1331         @r=`${PWD_COMMAND}`; export r; \
1332         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1333         if test -f stage[+id+]-lean [+
1334           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1335           echo Skipping rebuild of stage[+id+] ; \
1336         else \
1337           $(MAKE) stage[+id+]-start; \[+IF lean +]
1338           if $(LEAN); then \
1339             rm -rf stage[+lean+]-* ; \
1340             $(STAMP) stage[+lean+]-lean ; \
1341           fi; \[+ ENDIF lean +]
1342           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1343         fi[+ IF compare-target +]
1344         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1345
1346 .PHONY: all-stage[+id+] clean-stage[+id+]
1347 do-clean: clean-stage[+id+]
1348
1349 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1350 # only possibility, but now it conflicts with no-bootstrap rules
1351 @if gcc-bootstrap
1352 [+ IF compare-target +]
1353 [+compare-target+]:
1354         @r=`${PWD_COMMAND}`; export r; \
1355         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1356         if test -f stage[+prev+]-lean; then \
1357           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1358           exit 0 ; \
1359         fi; \
1360         : $(MAKE); $(stage); \
1361         rm -f .bad_compare ; \
1362         echo Comparing stages [+prev+] and [+id+] ; \
1363         cd stage[+id+]-gcc; \
1364         files=`find . -name "*$(objext)" -print` ; \
1365         cd .. ; \
1366         for file in $${files} ; do \
1367           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1368           $(do-[+compare-target+]) > /dev/null 2>&1; \
1369           if test $$? -eq 1; then \
1370             case $$file in \
1371               ./cc*-checksum$(objext) | ./libgcc/* ) \
1372                 echo warning: $$file differs ;; \
1373               *) \
1374                 echo $$file differs >> .bad_compare ;; \
1375             esac ; \
1376           fi ; \
1377         done ; \
1378         if [ -f .bad_compare ]; then \
1379           echo "Bootstrap comparison failure!"; \
1380           cat .bad_compare; \
1381           exit 1; \
1382         else \
1383           echo Comparison successful.; \
1384         fi ; \
1385         $(STAMP) [+compare-target+][+ IF prev +]
1386         if $(LEAN); then \
1387           rm -rf stage[+prev+]-*; \
1388           $(STAMP) stage[+prev+]-lean; \
1389         fi[+ ENDIF prev +]
1390 [+ ENDIF compare-target +]
1391
1392 [+ IF bootstrap-target +]
1393 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1394 [+bootstrap-target+]:
1395         echo stage[+id+] > stage_final
1396         @r=`${PWD_COMMAND}`; export r; \
1397         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1398         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1399         @: $(MAKE); $(unstage)
1400         @r=`${PWD_COMMAND}`; export r; \
1401         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1402         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1403
1404 [+bootstrap-target+]-lean:
1405         echo stage[+id+] > stage_final
1406         @r=`${PWD_COMMAND}`; export r; \
1407         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1408         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1409         @: $(MAKE); $(unstage)
1410         @r=`${PWD_COMMAND}`; export r; \
1411         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1412         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1413 [+ ENDIF bootstrap-target +]
1414
1415 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1416 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1417 .PHONY: distclean-stage[+id+]
1418 distclean-stage[+id+]::
1419         @: $(MAKE); $(stage)
1420         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1421         rm -rf stage[+id+]-* [+
1422           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1423
1424 [+ IF cleanstrap-target +]
1425 .PHONY: [+cleanstrap-target+]
1426 [+cleanstrap-target+]: do-distclean local-clean
1427         echo stage[+id+] > stage_final
1428         @r=`${PWD_COMMAND}`; export r; \
1429         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1430         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1431         @: $(MAKE); $(unstage)
1432         @r=`${PWD_COMMAND}`; export r; \
1433         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1434         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1435 [+ ENDIF cleanstrap-target +]
1436 @endif gcc-bootstrap
1437
1438 [+ ENDFOR bootstrap-stage +]
1439
1440 stageprofile-end::
1441         $(MAKE) distclean-stagefeedback
1442
1443 stagefeedback-start::
1444         @r=`${PWD_COMMAND}`; export r; \
1445         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1446         for i in prev-*; do \
1447           j=`echo $$i | sed s/^prev-//` ; \
1448           cd $$r/$$i && \
1449           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1450           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1451         done
1452
1453 @if gcc-bootstrap
1454 do-distclean: distclean-stage1
1455
1456 # Provide a GCC build when we're building target libraries.  This does
1457 # not work as a dependency, just as the minimum necessary to avoid errors.
1458 stage_last:
1459         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1460
1461 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1462 # it in the dependency so that for example `make -j3 all-gcc' works.
1463 stage_current:
1464         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1465
1466 .PHONY: restrap
1467 restrap::
1468         @: $(MAKE); $(stage)
1469         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1470           +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1471 restrap:: all
1472 @endif gcc-bootstrap
1473
1474 # --------------------------------------
1475 # Dependencies between different modules
1476 # --------------------------------------
1477
1478 # Generic dependencies for target modules on host stuff, especially gcc
1479 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1480   +][+ FOR bootstrap_stage +]
1481 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1482   ENDFOR +][+ ELSE bootstrap +]
1483 configure-target-[+module+]: stage_last[+
1484   ENDIF bootstrap +][+ ENDFOR target_modules +]
1485 @endif gcc-bootstrap
1486
1487 @if gcc-no-bootstrap[+ FOR target_modules +]
1488 configure-target-[+module+]: maybe-all-gcc[+
1489   ENDFOR target_modules +]
1490 @endif gcc-no-bootstrap
1491
1492
1493 # There are two types of dependencies here: 'hard' dependencies, where one
1494 # module simply won't build without the other; and 'soft' dependencies, where
1495 # if the depended-on module is missing, the depending module will do without
1496 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1497 # are made here to depend on a 'maybe-' target.  If you're not sure,
1498 # it's safer to use a soft dependency.
1499
1500 [+ ;; These Scheme functions build the bulk of the dependencies.
1501    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1502    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1503    ;; is taken from VAR-NAME.
1504    (define dep-target (lambda (module-kind var-name hard)
1505       (string-append
1506          (if hard "" "maybe-")
1507          (dep-subtarget var-name)
1508          module-kind
1509          (dep-module var-name)
1510       )))
1511
1512    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1513    (define make-dep (lambda (module-kind on-kind)
1514       (string-append
1515          (dep-target module-kind "module" #t) ": "
1516          (dep-target on-kind "on" (exist? "hard")))))
1517
1518    ;; dep-subtarget extracts everything up to the first dash in the given
1519    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1520    (define dep-subtarget (lambda (var-name)
1521       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1522
1523    ;; dep-module extracts everything up to the first dash in the given
1524    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1525    (define dep-module (lambda (var-name)
1526       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1527
1528    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1529    (define dep-stage (lambda ()
1530       (string-append
1531          "stage"
1532          (get "id")
1533          "-")))
1534
1535    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1536    ;; but is written in Scheme.
1537    (define dep-maybe (lambda ()
1538       (if (exist? "hard") "" "maybe-")))
1539
1540    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1541    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1542    ;; configure or build dependencies between bootstrapped modules; it returns
1543    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1544    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1545    ;; is only necessary for host modules.
1546    (define dep-kind (lambda ()
1547       (if (and (hash-ref boot-modules (dep-module "module"))
1548                (=* (dep-module "on") "build-"))
1549           "prebootstrap"
1550
1551           (if (or (= (dep-subtarget "on") "install-")
1552                   (not (hash-ref boot-modules (dep-module "module")))
1553                   (not (hash-ref boot-modules (dep-module "on"))))
1554               "normal"
1555               "bootstrap"))))
1556
1557    ;; We now build the hash table that is used by dep-kind.
1558    (define boot-modules (make-hash-table 113))
1559 +]
1560
1561 [+ FOR host_modules +][+
1562    (if (exist? "bootstrap")
1563        (hash-create-handle! boot-modules (get "module") #t))
1564    "" +][+ ENDFOR host_modules +]
1565 [+ FOR target_modules +][+
1566    (if (exist? "bootstrap")
1567        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1568    "" +][+ ENDFOR target_modules +]
1569
1570 # With all the machinery above in place, it is pretty easy to generate
1571 # dependencies.  Host dependencies are a bit more complex because we have
1572 # to check for bootstrap/prebootstrap dependencies.  To resolve
1573 # prebootstrap dependencies, prebootstrap modules are gathered in
1574 # a hash table.
1575 [+ FOR dependencies +][+ (make-dep "" "") +]
1576 [+ CASE (dep-kind) +]
1577 [+ == "prebootstrap"
1578      +][+ FOR bootstrap_stage +]
1579 [+ (make-dep (dep-stage) "") +][+
1580        ENDFOR bootstrap_stage +]
1581 [+ == "bootstrap"
1582      +][+ FOR bootstrap_stage +]
1583 [+ (make-dep (dep-stage) (dep-stage)) +][+
1584        ENDFOR bootstrap_stage +]
1585 [+ ESAC +][+
1586 ENDFOR dependencies +]
1587
1588 # Dependencies for target modules on other target modules are
1589 # described by lang_env_dependencies; the defaults apply to anything
1590 # not mentioned there.
1591 [+
1592    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1593    (define lang-dep (lambda (lang)
1594       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1595
1596    ;; Build the hash table we will need.
1597    (define lang-env-deps (make-hash-table 7))
1598 +][+ FOR lang_env_dependencies +][+
1599    (if (exist? "cxx")
1600        (hash-create-handle! lang-env-deps
1601           (string-append (get "module") "-" "cxx") #t))
1602
1603    (if (exist? "no_c")
1604        (hash-create-handle! lang-env-deps
1605           (string-append (get "module") "-" "no_c") #t))
1606
1607    (if (exist? "no_gcc")
1608        (hash-create-handle! lang-env-deps
1609           (string-append (get "module") "-" "no_gcc") #t))
1610    "" +][+ ENDFOR lang_env_dependencies +]
1611
1612 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1613   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1614 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1615   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1616 @endif gcc-bootstrap
1617
1618 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1619 configure-target-[+module+]: maybe-all-target-libgcc[+
1620   ENDIF +][+ ENDFOR target_modules +]
1621 @endif gcc-no-bootstrap
1622
1623 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1624 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1625   ENDIF +][+ IF (lang-dep "cxx") +]
1626 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1627   ENDIF +]
1628 [+ ENDFOR target_modules +]
1629
1630 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1631 GDB_TK = @GDB_TK@
1632 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1633 configure-gdb: $(CONFIGURE_GDB_TK)
1634 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1635 install-gdb: $(INSTALL_GDB_TK)
1636
1637 # Serialization dependencies.  Host configures don't work well in parallel to
1638 # each other, due to contention over config.cache.  Target configures and
1639 # build configures are similar.
1640 @serialization_dependencies@
1641
1642 # --------------------------------
1643 # Regenerating top level configury
1644 # --------------------------------
1645
1646 # Rebuilding Makefile.in, using autogen.
1647 AUTOGEN = autogen
1648 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1649         cd $(srcdir) && $(AUTOGEN) Makefile.def
1650
1651 # Rebuilding Makefile.
1652 Makefile: $(srcdir)/Makefile.in config.status
1653         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1654
1655 config.status: configure
1656         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1657
1658 # Rebuilding configure.
1659 AUTOCONF = autoconf
1660 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1661         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1662         cd $(srcdir) && $(AUTOCONF)
1663
1664 # ------------------------------
1665 # Special directives to GNU Make
1666 # ------------------------------
1667
1668 # Don't pass command-line variables to submakes.
1669 .NOEXPORT:
1670 MAKEOVERRIDES=
1671
1672 # end of Makefile.in