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, 2008, 2009, 2010, 2011
  10 #   Free Software Foundation
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 3 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; see the file COPYING3.  If not see
  24 # <http://www.gnu.org/licenses/>.
  25 #
  26
  27 # First, test for a proper version of make, but only where one is required.
  28
  29 @if gcc
  30 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
  31 $(error GNU make version 3.80 or newer is required.)
  32 endif
  33 @endif gcc
  34
  35 # -------------------------------
  36 # Standard Autoconf-set variables
  37 # -------------------------------
  38 VPATH=@srcdir@
  39
  40 build_alias=@build_noncanonical@
  41 build_vendor=@build_vendor@
  42 build_os=@build_os@
  43 build=@build@
  44 host_alias=@host_noncanonical@
  45 host_vendor=@host_vendor@
  46 host_os=@host_os@
  47 host=@host@
  48 target_alias=@target_noncanonical@
  49 target_vendor=@target_vendor@
  50 target_os=@target_os@
  51 target=@target@
  52
  53 program_transform_name = @program_transform_name@
  54
  55 prefix = @prefix@
  56 exec_prefix = @exec_prefix@
  57
  58 srcdir = @srcdir@
  59
  60 bindir = @bindir@
  61 sbindir = @sbindir@
  62 libexecdir = @libexecdir@
  63 datadir = @datadir@
  64 sysconfdir = @sysconfdir@
  65 sharedstatedir = @sharedstatedir@
  66 localstatedir = @localstatedir@
  67 libdir = @libdir@
  68 includedir = @includedir@
  69 oldincludedir = @oldincludedir@
  70 infodir = @infodir@
  71 datarootdir = @datarootdir@
  72 docdir = @docdir@
  73 pdfdir = @pdfdir@
  74 htmldir = @htmldir@
  75 mandir = @mandir@
  76 man1dir = $(mandir)/man1
  77 man2dir = $(mandir)/man2
  78 man3dir = $(mandir)/man3
  79 man4dir = $(mandir)/man4
  80 man5dir = $(mandir)/man5
  81 man6dir = $(mandir)/man6
  82 man7dir = $(mandir)/man7
  83 man8dir = $(mandir)/man8
  84 man9dir = $(mandir)/man9
  85
  86 INSTALL = @INSTALL@
  87 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  88 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  89 INSTALL_DATA = @INSTALL_DATA@
  90 LN = @LN@
  91 LN_S = @LN_S@
  92 MAINT = @MAINT@
  93 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  94 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  95
  96 # -------------------------------------------------
  97 # Miscellaneous non-standard autoconf-set variables
  98 # -------------------------------------------------
  99
 100 # The gcc driver likes to know the arguments it was configured with.
 101 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 102
 103 tooldir = @tooldir@
 104 build_tooldir = @build_tooldir@
 105
 106 # This is the name of the environment variable used for the path to
 107 # the libraries.
 108 RPATH_ENVVAR = @RPATH_ENVVAR@
 109
 110 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
 111 # is used instead of the directory itself to avoid including built
 112 # executables in PATH.
 113 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 114
 115 # Build programs are put under this directory.
 116 BUILD_SUBDIR = @build_subdir@
 117 # This is set by the configure script to the arguments to use when configuring
 118 # directories built for the build system.
 119 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 120
 121 # Linker flags to use on the host, for stage1 or when not
 122 # bootstrapping.
 123 STAGE1_LDFLAGS = @stage1_ldflags@
 124
 125 # Libraries to use on the host, for stage1 or when not bootstrapping.
 126 STAGE1_LIBS = @stage1_libs@
 127
 128 # Linker flags to use for stage2 and later.
 129 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
 130
 131 # Libraries to use for stage2 and later.
 132 POSTSTAGE1_LIBS = @poststage1_libs@
 133
 134 # This is the list of variables to export in the environment when
 135 # configuring any subdirectory.  It must also be exported whenever
 136 # recursing into a build directory in case that directory's Makefile
 137 # re-runs configure.
 138 BASE_EXPORTS = \
 139         FLEX="$(FLEX)"; export FLEX; \
 140         LEX="$(LEX)"; export LEX; \
 141         BISON="$(BISON)"; export BISON; \
 142         YACC="$(YACC)"; export YACC; \
 143         M4="$(M4)"; export M4; \
 144         SED="$(SED)"; export SED; \
 145         AWK="$(AWK)"; export AWK; \
 146         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 147
 148 # This is the list of variables to export in the environment when
 149 # configuring subdirectories for the build system.
 150 BUILD_EXPORTS = \
 151         $(BASE_EXPORTS) \
 152         AR="$(AR_FOR_BUILD)"; export AR; \
 153         AS="$(AS_FOR_BUILD)"; export AS; \
 154         CC="$(CC_FOR_BUILD)"; export CC; \
 155         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 156         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 157         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 158         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 159         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 160         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 161         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 162         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 163         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 164         LD="$(LD_FOR_BUILD)"; export LD; \
 165         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 166         NM="$(NM_FOR_BUILD)"; export NM; \
 167         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 168         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 169         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 170
 171 # These variables must be set on the make command line for directories
 172 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 173 EXTRA_BUILD_FLAGS = \
 174         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 175         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 176
 177 # This is the list of directories to built for the host system.
 178 SUBDIRS = @configdirs@
 179 TARGET_CONFIGDIRS = @target_configdirs@
 180 # This is set by the configure script to the arguments to use when configuring
 181 # directories built for the host system.
 182 HOST_CONFIGARGS = @host_configargs@
 183 # Host programs are put under this directory, which is . except if building
 184 # with srcdir=..
 185 HOST_SUBDIR = @host_subdir@
 186 # This is the list of variables to export in the environment when
 187 # configuring subdirectories for the host system.  We need to pass
 188 # some to the GCC configure because of its hybrid host/target nature.
 189 HOST_EXPORTS = \
 190         $(BASE_EXPORTS) \
 191         CC="$(CC)"; export CC; \
 192         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 193         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 194         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 195         CXX="$(CXX)"; export CXX; \
 196         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 197         GCJ="$(GCJ)"; export GCJ; \
 198         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 199         GOC="$(GOC)"; export GOC; \
 200         AR="$(AR)"; export AR; \
 201         AS="$(AS)"; export AS; \
 202         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 203         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 204         LD="$(LD)"; export LD; \
 205         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 206         NM="$(NM)"; export NM; \
 207         RANLIB="$(RANLIB)"; export RANLIB; \
 208         WINDRES="$(WINDRES)"; export WINDRES; \
 209         WINDMC="$(WINDMC)"; export WINDMC; \
 210         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 211         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 212         READELF="$(READELF)"; export READELF; \
 213         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 214         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 215         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 216         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 217         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 218         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 219         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 220         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 221         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 222         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 223         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 224         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 225         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 226         CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
 227         CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
 228         LIBELFLIBS="$(HOST_LIBELFLIBS)" ; export LIBELFLIBS; \
 229         LIBELFINC="$(HOST_LIBELFINC)" ; export LIBELFINC; \
 230 @if gcc-bootstrap
 231         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 232 @endif gcc-bootstrap
 233         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 234
 235 POSTSTAGE1_CXX_EXPORT = \
 236         CXX='$(CXX)'; export CXX; \
 237         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 238 @if target-libstdc++-v3-bootstrap
 239 # Override the above if we're bootstrapping C++.
 240 POSTSTAGE1_CXX_EXPORT = \
 241         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 242           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 243           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 244           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 245           -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 246           -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 247           -I$$s/libstdc++-v3/libsupc++ \
 248           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 249           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 250           export CXX; \
 251         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 252 @endif target-libstdc++-v3-bootstrap
 253
 254 # Similar, for later GCC stages.
 255 POSTSTAGE1_HOST_EXPORTS = \
 256         $(HOST_EXPORTS) \
 257         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 258           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 259           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 260         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 261         $(POSTSTAGE1_CXX_EXPORT) \
 262         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 263         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 264         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 265
 266 # Target libraries are put under this directory:
 267 TARGET_SUBDIR = @target_subdir@
 268 # This is set by the configure script to the arguments to use when configuring
 269 # directories built for the target.
 270 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 271 # This is the list of variables to export in the environment when
 272 # configuring subdirectories for the target system.
 273 BASE_TARGET_EXPORTS = \
 274         $(BASE_EXPORTS) \
 275         AR="$(AR_FOR_TARGET)"; export AR; \
 276         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 277         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 278         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 279         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 280         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 281         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 282         GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
 283         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 284         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 285         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 286         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 287         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 288         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 289         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 290         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 291         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 292         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 293         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 294         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 295         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 296 @if gcc-bootstrap
 297         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 298 @endif gcc-bootstrap
 299         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 300         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 301
 302 RAW_CXX_TARGET_EXPORTS = \
 303         $(BASE_TARGET_EXPORTS) \
 304         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 305         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 306
 307 NORMAL_TARGET_EXPORTS = \
 308         $(BASE_TARGET_EXPORTS) \
 309         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 310
 311 # Where to find GMP
 312 HOST_GMPLIBS = @gmplibs@
 313 HOST_GMPINC = @gmpinc@
 314
 315 # Where to find ISL
 316 HOST_ISLINC = @islinc@
 317
 318 # Where to find CLOOG
 319 HOST_CLOOGLIBS = @clooglibs@
 320 HOST_CLOOGINC = @clooginc@
 321
 322 # Where to find libelf
 323 HOST_LIBELFLIBS = @libelflibs@
 324 HOST_LIBELFINC = @libelfinc@
 325
 326 EXTRA_CONFIGARGS_LIBJAVA = @EXTRA_CONFIGARGS_LIBJAVA@
 327
 328 # ----------------------------------------------
 329 # Programs producing files for the BUILD machine
 330 # ----------------------------------------------
 331
 332 SHELL = @SHELL@
 333
 334 # pwd command to use.  Allow user to override default by setting PWDCMD in
 335 # the environment to account for automounters.  The make variable must not
 336 # be called PWDCMD, otherwise the value set here is passed to make
 337 # subprocesses and overrides the setting from the user's environment.
 338 # Don't use PWD since it is a common shell environment variable and we
 339 # don't want to corrupt it.
 340 PWD_COMMAND = $${PWDCMD-pwd}
 341
 342 # compilers to use to create programs which must be run in the build
 343 # environment.
 344 AR_FOR_BUILD = @AR_FOR_BUILD@
 345 AS_FOR_BUILD = @AS_FOR_BUILD@
 346 CC_FOR_BUILD = @CC_FOR_BUILD@
 347 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 348 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 349 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 350 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 351 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
 352 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 353 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 354 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 355 LD_FOR_BUILD = @LD_FOR_BUILD@
 356 NM_FOR_BUILD = @NM_FOR_BUILD@
 357 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 358 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 359 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 360
 361 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 362 # here so that they can be overridden by Makefile fragments.
 363 BUILD_PREFIX = @BUILD_PREFIX@
 364 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 365
 366 # Flags to pass to stage2 and later makes.  They are defined
 367 # here so that they can be overridden by Makefile fragments.
 368 BOOT_CFLAGS= -g -O2
 369 BOOT_LDFLAGS=
 370 BOOT_ADAFLAGS= -gnatpg
 371
 372 AWK = @AWK@
 373 SED = @SED@
 374 BISON = @BISON@
 375 YACC = @YACC@
 376 FLEX = @FLEX@
 377 LEX = @LEX@
 378 M4 = @M4@
 379 MAKEINFO = @MAKEINFO@
 380 EXPECT = @EXPECT@
 381 RUNTEST = @RUNTEST@
 382
 383 # This just becomes part of the MAKEINFO definition passed down to
 384 # sub-makes.  It lets flags be given on the command line while still
 385 # using the makeinfo from the object tree.
 386 # (Default to avoid splitting info files by setting the threshold high.)
 387 MAKEINFOFLAGS = --split-size=5000000
 388
 389 # ---------------------------------------------
 390 # Programs producing files for the HOST machine
 391 # ---------------------------------------------
 392
 393 AS = @AS@
 394 AR = @AR@
 395 AR_FLAGS = rc
 396 CC = @CC@
 397 CXX = @CXX@
 398 DLLTOOL = @DLLTOOL@
 399 LD = @LD@
 400 LIPO = @LIPO@
 401 NM = @NM@
 402 OBJDUMP = @OBJDUMP@
 403 RANLIB = @RANLIB@
 404 READELF = @READELF@
 405 STRIP = @STRIP@
 406 WINDRES = @WINDRES@
 407 WINDMC = @WINDMC@
 408
 409 GNATBIND = @GNATBIND@
 410 GNATMAKE = @GNATMAKE@
 411
 412 CFLAGS = @CFLAGS@
 413 LDFLAGS = @LDFLAGS@
 414 LIBCFLAGS = $(CFLAGS)
 415 CXXFLAGS = @CXXFLAGS@
 416 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 417 GOCFLAGS = $(CFLAGS)
 418
 419 TFLAGS =
 420
 421 # Defaults for all stages; some are overridden below.
 422
 423 STAGE_CFLAGS = $(BOOT_CFLAGS)
 424 STAGE_TFLAGS = $(TFLAGS)
 425 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 426
 427 [+ FOR bootstrap-stage +]
 428 # Defaults for stage [+id+]; some are overridden below.
 429 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 430 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 431 @if target-libstdc++-v3-bootstrap
 432 # Override the above if we're bootstrapping C++.
 433 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 434 @endif target-libstdc++-v3-bootstrap
 435 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 436 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 437 [+ ENDFOR bootstrap-stage +]
 438
 439 # Only build the C compiler for stage1, because that is the only one that
 440 # we can guarantee will build with the native compiler, and also it is the
 441 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 442 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 443 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 444
 445 STAGE1_CFLAGS = @stage1_cflags@
 446 STAGE1_CHECKING = @stage1_checking@
 447 STAGE1_LANGUAGES = @stage1_languages@
 448 # * We force-disable intermodule optimizations, even if
 449 #   --enable-intermodule was passed, since the installed compiler
 450 #   probably can't handle them.  Luckily, autoconf always respects
 451 #   the last argument when conflicting --enable arguments are passed.
 452 # * Likewise, we force-disable coverage flags, since the installed
 453 #   compiler probably has never heard of them.
 454 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 455 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 456           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 457           --disable-build-format-warnings
 458
 459 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 460 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 461
 462 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
 463 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
 464
 465 do-compare = @do_compare@
 466 do-compare3 = $(do-compare)
 467
 468 # -----------------------------------------------
 469 # Programs producing files for the TARGET machine
 470 # -----------------------------------------------
 471
 472 AR_FOR_TARGET=@AR_FOR_TARGET@
 473 AS_FOR_TARGET=@AS_FOR_TARGET@
 474 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 475
 476 # If GCC_FOR_TARGET is not overriden on the command line, then this
 477 # variable is passed down to the gcc Makefile, where it is used to
 478 # build libgcc2.a.  We define it here so that it can itself be
 479 # overridden on the command line.
 480 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 481 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 482 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 483 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
 484 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 485 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 486 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 487 LD_FOR_TARGET=@LD_FOR_TARGET@
 488
 489 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 490 NM_FOR_TARGET=@NM_FOR_TARGET@
 491 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 492 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 493 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 494 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 495 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 496 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 497
 498 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 499 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 500 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 501
 502 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 503 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 504
 505 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 506 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 507 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 508 GOCFLAGS_FOR_TARGET = -O2 -g
 509
 510 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 511 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 512 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 513
 514 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 515
 516 # ------------------------------------
 517 # Miscellaneous targets and flag lists
 518 # ------------------------------------
 519
 520 # The first rule in the file had better be this one.  Don't put any above it.
 521 # This lives here to allow makefile fragments to contain dependencies.
 522 all:
 523
 524 #### host and target specific makefile fragments come in here.
 525 @target_makefile_frag@
 526 @alphaieee_frag@
 527 @ospace_frag@
 528 @host_makefile_frag@
 529 ###
 530
 531 # This is the list of directories that may be needed in RPATH_ENVVAR
 532 # so that programs built for the target machine work.
 533 TARGET_LIB_PATH = [+ FOR target_modules +][+
 534   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 535   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 536 [+ FOR target_modules +][+ IF lib_path +]
 537 @if target-[+module+]
 538 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 539 @endif target-[+module+]
 540 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 541
 542
 543 # This is the list of directories that may be needed in RPATH_ENVVAR
 544 # so that programs built for the host machine work.
 545 HOST_LIB_PATH = [+ FOR host_modules +][+
 546   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 547   ENDFOR host_modules +]
 548
 549 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 550 @if gcc
 551 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 552 @endif gcc
 553
 554 [+ FOR host_modules +][+ IF lib_path +]
 555 @if [+module+]
 556 HOST_LIB_PATH_[+module+] = \
 557   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 558   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 559 @endif [+module+]
 560 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 561
 562 CXX_FOR_TARGET_FLAG_TO_PASS = \
 563         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 564 @if target-libstdc++-v3
 565 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 566 # functional C++ compiler.  When we recurse, if we expand
 567 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 568 # libstdc++ include flags from the script.  Instead, we get an
 569 # -funconfigured-* word, so that we'll get errors if this invalid C++
 570 # command line is used for anything, but also so that we can use the
 571 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 572 # don't pass it on, sub-make will use the default definition, that
 573 # re-expands it at the time of use, so we'll get it right when we need
 574 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 575 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 576 # really work, for C++ host programs can't depend on the current-stage
 577 # C++ target library.
 578 CXX_FOR_TARGET_FLAG_TO_PASS = \
 579         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 580 @endif target-libstdc++-v3
 581
 582 # Flags to pass down to all sub-makes.
 583 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 584         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 585         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 586         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 587         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 588         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 589         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 590         "TFLAGS=$(TFLAGS)" \
 591         "CONFIG_SHELL=$(SHELL)" \
 592         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 593
 594 # We leave this in just in case, but it is not needed anymore.
 595 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 596
 597 # Flags to pass down to most sub-makes, in which we're building with
 598 # the host environment.
 599 EXTRA_HOST_FLAGS = \
 600         'AR=$(AR)' \
 601         'AS=$(AS)' \
 602         'CC=$(CC)' \
 603         'CXX=$(CXX)' \
 604         'DLLTOOL=$(DLLTOOL)' \
 605         'GCJ=$(GCJ)' \
 606         'GFORTRAN=$(GFORTRAN)' \
 607         'GOC=$(GOC)' \
 608         'LD=$(LD)' \
 609         'LIPO=$(LIPO)' \
 610         'NM=$(NM)' \
 611         'OBJDUMP=$(OBJDUMP)' \
 612         'RANLIB=$(RANLIB)' \
 613         'READELF=$(READELF)' \
 614         'STRIP=$(STRIP)' \
 615         'WINDRES=$(WINDRES)' \
 616         'WINDMC=$(WINDMC)'
 617
 618 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 619
 620 # Flags to pass to stage1 or when not bootstrapping.
 621
 622 STAGE1_FLAGS_TO_PASS = \
 623         LDFLAGS="$${LDFLAGS}" \
 624         HOST_LIBS="$${HOST_LIBS}"
 625
 626 # Flags to pass to stage2 and later makes.
 627
 628 POSTSTAGE1_FLAGS_TO_PASS = \
 629         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 630         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 631         GNATBIND="$${GNATBIND}" \
 632         LDFLAGS="$${LDFLAGS}" \
 633         HOST_LIBS="$${HOST_LIBS}" \
 634         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 635
 636 # Flags to pass down to makes which are built with the target environment.
 637 # The double $ decreases the length of the command line; those variables
 638 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 639 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 640 # so we expand them here.
 641 EXTRA_TARGET_FLAGS = \
 642         'AR=$$(AR_FOR_TARGET)' \
 643         'AS=$(COMPILER_AS_FOR_TARGET)' \
 644         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 645         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 646         'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 647         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 648         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 649         'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 650         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 651         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 652         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 653         'LD=$(COMPILER_LD_FOR_TARGET)' \
 654         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 655         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 656         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 657         'NM=$(COMPILER_NM_FOR_TARGET)' \
 658         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 659         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 660         'READELF=$$(READELF_FOR_TARGET)' \
 661         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 662         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 663         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 664         "TFLAGS=$$TFLAGS"
 665
 666 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 667
 668 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 669 # unfortunately needs the native compiler and the target ar and
 670 # ranlib.
 671 # If any variables are added here, they must be added to do-*, below.
 672 # The BUILD_* variables are a special case, which are used for the gcc
 673 # cross-building scheme.
 674 EXTRA_GCC_FLAGS = \
 675         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 676         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 677         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 678
 679 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 680
 681 @if gcc
 682 BUILD_CONFIG = @BUILD_CONFIG@
 683 ifneq ($(BUILD_CONFIG),)
 684 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 685 endif
 686 @endif gcc
 687
 688 .PHONY: configure-host
 689 configure-host: [+
 690   FOR host_modules +] \
 691     maybe-configure-[+module+][+
 692   ENDFOR host_modules +]
 693 .PHONY: configure-target
 694 configure-target: [+
 695   FOR target_modules +] \
 696     maybe-configure-target-[+module+][+
 697   ENDFOR target_modules +]
 698
 699 # The target built for a native non-bootstrap build.
 700 .PHONY: all
 701 all:
 702 @if gcc-bootstrap
 703         [ -f stage_final ] || echo stage3 > stage_final
 704         @r=`${PWD_COMMAND}`; export r; \
 705         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 706         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 707 @endif gcc-bootstrap
 708         @: $(MAKE); $(unstage)
 709         @r=`${PWD_COMMAND}`; export r; \
 710         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 711 @if gcc-bootstrap
 712         if [ -f stage_last ]; then \
 713           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 714           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 715         else \
 716 @endif gcc-bootstrap
 717           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 718 @if gcc-bootstrap
 719             ; \
 720         fi \
 721 @endif gcc-bootstrap
 722         && :
 723
 724 .PHONY: all-build
 725 [+ FOR build_modules +]
 726 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 727
 728 .PHONY: all-host
 729 [+ FOR host_modules +][+ IF bootstrap +]
 730 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 731 all-host: maybe-all-[+module+][+ IF bootstrap +]
 732 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 733
 734 .PHONY: all-target
 735 [+ FOR target_modules +][+ IF bootstrap +]
 736 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 737 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 738 @endif target-[+module+]-no-bootstrap[+
 739   ENDIF bootstrap +][+ ENDFOR target_modules +]
 740
 741 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 742 # ``make X'' in all subdirectories (because, in general, there is a
 743 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 744 # but it may do additional work as well).
 745 [+ FOR recursive_targets +]
 746 .PHONY: do-[+make_target+]
 747 do-[+make_target+]:
 748         @: $(MAKE); $(unstage)
 749         @r=`${PWD_COMMAND}`; export r; \
 750         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 751         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 752           [+make_target+]-target
 753
 754
 755 .PHONY: [+make_target+]-host
 756 [+ FOR host_modules +]
 757 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 758
 759 .PHONY: [+make_target+]-target
 760 [+ FOR target_modules +]
 761 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 762 [+ ENDFOR recursive_targets +]
 763
 764 # Here are the targets which correspond to the do-X targets.
 765
 766 .PHONY: info installcheck dvi pdf html
 767 .PHONY: install-info install-pdf install-html
 768 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 769 .PHONY: local-clean local-distclean local-maintainer-clean
 770 info: do-info
 771 installcheck: do-installcheck
 772 dvi: do-dvi
 773 pdf: do-pdf
 774 html: do-html
 775
 776 # Make sure makeinfo is built before we do a `make info', if we're
 777 # in fact building texinfo.
 778 do-info: maybe-all-texinfo
 779
 780 install-info: do-install-info dir.info
 781         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 782         if [ -f dir.info ] ; then \
 783           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 784         else true ; fi
 785
 786 install-pdf: do-install-pdf
 787
 788 install-html: do-install-html
 789
 790 local-clean:
 791         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 792
 793 local-distclean:
 794         -rm -f Makefile config.status config.cache mh-frag mt-frag
 795         -rm -f maybedep.tmp serdep.tmp
 796         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 797           rm -rf $(TARGET_SUBDIR); \
 798         else true; fi
 799         -rm -rf $(BUILD_SUBDIR)
 800         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 801           rm -rf $(HOST_SUBDIR); \
 802         else true; fi
 803         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 804         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 805         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 806         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 807         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 808         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 809
 810 local-maintainer-clean:
 811         @echo "This command is intended for maintainers to use;"
 812         @echo "it deletes files that may require special tools to rebuild."
 813
 814 clean: do-clean local-clean
 815 mostlyclean: do-mostlyclean local-clean
 816 distclean: do-distclean local-clean local-distclean
 817 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 818 maintainer-clean: local-distclean
 819 realclean: maintainer-clean
 820
 821 # Check target.
 822
 823 .PHONY: check do-check
 824 check: do-check
 825
 826 # Only include modules actually being configured and built.
 827 .PHONY: check-host
 828 check-host: [+
 829   FOR host_modules +] \
 830     maybe-check-[+module+][+
 831   ENDFOR host_modules +]
 832
 833 .PHONY: check-target
 834 check-target: [+
 835   FOR target_modules +] \
 836     maybe-check-target-[+module+][+
 837   ENDFOR target_modules +]
 838
 839 do-check:
 840         @: $(MAKE); $(unstage)
 841         @r=`${PWD_COMMAND}`; export r; \
 842         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 843         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 844
 845 # Automated reporting of test results.
 846
 847 warning.log: build.log
 848         $(srcdir)/contrib/warn_summary build.log > $@
 849
 850 mail-report.log:
 851         if test x'$(BOOT_CFLAGS)' != x''; then \
 852             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 853         fi; \
 854         $(srcdir)/contrib/test_summary -t >$@
 855         chmod +x $@
 856         echo If you really want to send e-mail, run ./$@ now
 857
 858 mail-report-with-warnings.log: warning.log
 859         if test x'$(BOOT_CFLAGS)' != x''; then \
 860             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 861         fi; \
 862         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 863         chmod +x $@
 864         echo If you really want to send e-mail, run ./$@ now
 865
 866 # Installation targets.
 867
 868 .PHONY: install uninstall
 869 install:
 870         @: $(MAKE); $(unstage)
 871         @r=`${PWD_COMMAND}`; export r; \
 872         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 873         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 874
 875 .PHONY: install-host-nogcc
 876 install-host-nogcc: [+
 877   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 878     maybe-install-[+module+][+ ENDIF +][+
 879   ENDFOR host_modules +]
 880
 881 .PHONY: install-host
 882 install-host: [+
 883   FOR host_modules +] \
 884     maybe-install-[+module+][+
 885   ENDFOR host_modules +]
 886
 887 .PHONY: install-target
 888 install-target: [+
 889   FOR target_modules +] \
 890     maybe-install-target-[+module+][+
 891   ENDFOR target_modules +]
 892
 893 uninstall:
 894         @echo "the uninstall target is not supported in this tree"
 895
 896 .PHONY: install.all
 897 install.all: install-no-fixedincludes
 898         @if [ -f ./gcc/Makefile ] ; then \
 899                 r=`${PWD_COMMAND}` ; export r ; \
 900                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 901                 $(HOST_EXPORTS) \
 902                 (cd ./gcc && \
 903                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 904         else \
 905                 true ; \
 906         fi
 907
 908 # install-no-fixedincludes is used to allow the elaboration of binary packages
 909 # suitable for distribution, where we cannot include the fixed system header
 910 # files.
 911 .PHONY: install-no-fixedincludes
 912 install-no-fixedincludes: installdirs install-host-nogcc \
 913         install-target gcc-install-no-fixedincludes
 914
 915 .PHONY: install-strip
 916 install-strip:
 917         @: $(MAKE); $(unstage)
 918         @r=`${PWD_COMMAND}`; export r; \
 919         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 920         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
 921
 922 .PHONY: install-strip-host
 923 install-strip-host: [+
 924   FOR host_modules +] \
 925     maybe-install-strip-[+module+][+
 926   ENDFOR host_modules +]
 927
 928 .PHONY: install-strip-target
 929 install-strip-target: [+
 930   FOR target_modules +] \
 931     maybe-install-strip-target-[+module+][+
 932   ENDFOR target_modules +]
 933
 934
 935 ### other supporting targets
 936
 937 MAKEDIRS= \
 938         $(DESTDIR)$(prefix) \
 939         $(DESTDIR)$(exec_prefix)
 940 .PHONY: installdirs
 941 installdirs: mkinstalldirs
 942         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 943
 944 dir.info: do-install-info
 945         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 946           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 947           mv -f dir.info.new dir.info ; \
 948         else true ; \
 949         fi
 950
 951 dist:
 952         @echo "Building a full distribution of this tree isn't done"
 953         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 954
 955 etags tags: TAGS
 956
 957 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 958 # ability to use several tags files at once, so there is probably no need
 959 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 960 # (if we felt like it) have this Makefile write a piece of elisp which
 961 # the user could load to tell emacs19 where all the TAGS files we just
 962 # built are.
 963 TAGS: do-TAGS
 964
 965 # ------------------------------------
 966 # Macros for configure and all targets
 967 # ------------------------------------
 968
 969 [+ DEFINE configure +]
 970 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 971 maybe-configure-[+prefix+][+module+]:
 972 @if gcc-bootstrap
 973 configure-[+prefix+][+module+]: stage_current
 974 @endif gcc-bootstrap
 975 @if [+prefix+][+module+]
 976 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 977 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 978         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 979         @r=`${PWD_COMMAND}`; export r; \
 980         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 981         [+ IF check_multilibs
 982         +]echo "Checking multilib configuration for [+module+]..."; \
 983         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 984         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 985         if test -r [+subdir+]/[+module+]/multilib.out; then \
 986           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 987             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 988           else \
 989             rm -f [+subdir+]/[+module+]/Makefile; \
 990             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 991           fi; \
 992         else \
 993           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 994         fi; \
 995         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 996         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 997         [+exports+] [+extra_exports+] \
 998         echo Configuring in [+subdir+]/[+module+]; \
 999         cd "[+subdir+]/[+module+]" || exit 1; \
1000         case $(srcdir) in \
1001           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1002           *) topdir=`echo [+subdir+]/[+module+]/ | \
1003                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1004         esac; \
1005         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1006         libsrcdir="$$s/[+module+]"; \
1007         [+ IF no-config-site +]rm -f no-such-file || : ; \
1008         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
1009           [+args+] --build=${build_alias} --host=[+host_alias+] \
1010           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
1011           || exit 1
1012 @endif [+prefix+][+module+]
1013
1014 [+ IF bootstrap +]
1015 [+ FOR bootstrap_stage +]
1016 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1017 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1018 @if [+prefix+][+module+]-bootstrap
1019 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1020 configure-stage[+id+]-[+prefix+][+module+]:
1021         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1022         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1023         @r=`${PWD_COMMAND}`; export r; \
1024         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1025         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1026         [+ IF check_multilibs
1027         +]echo "Checking multilib configuration for [+module+]..."; \
1028         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
1029         if test -r [+subdir+]/[+module+]/multilib.out; then \
1030           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1031             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1032           else \
1033             rm -f [+subdir+]/[+module+]/Makefile; \
1034             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1035           fi; \
1036         else \
1037           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1038         fi; \
1039         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1040         [+exports+][+ IF prev +] \
1041         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1042         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1043         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1044         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1045         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1046         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1047         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1048         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1049   ENDIF prefix +] [+extra_exports+] \
1050         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
1051         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
1052         cd [+subdir+]/[+module+] || exit 1; \
1053         case $(srcdir) in \
1054           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1055           *) topdir=`echo [+subdir+]/[+module+]/ | \
1056                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1057         esac; \
1058         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1059         libsrcdir="$$s/[+module+]"; \
1060         $(SHELL) $${libsrcdir}/configure \
1061           [+args+] --build=${build_alias} --host=[+host_alias+] \
1062           --target=[+target_alias+] $${srcdiroption} [+ IF prev +]\
1063           --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +]\
1064           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1065           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1066 @endif [+prefix+][+module+]-bootstrap
1067 [+ ENDFOR bootstrap_stage +]
1068 [+ ENDIF bootstrap +]
1069 [+ ENDDEF +]
1070
1071 [+ DEFINE all +]
1072 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1073 maybe-all-[+prefix+][+module+]:
1074 @if gcc-bootstrap
1075 all-[+prefix+][+module+]: stage_current
1076 @endif gcc-bootstrap
1077 @if [+prefix+][+module+]
1078 TARGET-[+prefix+][+module+]=[+
1079   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1080 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1081 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1082         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1083         @r=`${PWD_COMMAND}`; export r; \
1084         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1085         [+exports+] [+extra_exports+] \
1086         (cd [+subdir+]/[+module+] && \
1087           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1088                 $(TARGET-[+prefix+][+module+]))
1089 @endif [+prefix+][+module+]
1090
1091 [+ IF bootstrap +]
1092 [+ FOR bootstrap_stage +]
1093 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1094 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1095 maybe-all-stage[+id+]-[+prefix+][+module+]:
1096 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1097 @if [+prefix+][+module+]-bootstrap
1098 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1099 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1100 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1101 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1102         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1103         @r=`${PWD_COMMAND}`; export r; \
1104         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1105         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1106         [+exports+][+ IF prev +] \
1107         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1108         cd [+subdir+]/[+module+] && \
1109         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1110                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1111                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1112                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1113                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1114                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1115                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1116                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1117                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1118                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1119                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1120                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1121                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1122                 TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1123                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1124
1125 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1126 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1127 clean-stage[+id+]-[+prefix+][+module+]:
1128         @if [ $(current_stage) = stage[+id+] ]; then \
1129           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1130         else \
1131           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1132           $(MAKE) stage[+id+]-start; \
1133         fi; \
1134         cd [+subdir+]/[+module+] && \
1135         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1136         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1137 @endif [+prefix+][+module+]-bootstrap
1138
1139 [+ ENDFOR bootstrap_stage +]
1140 [+ ENDIF bootstrap +]
1141 [+ ENDDEF +]
1142
1143 # --------------------------------------
1144 # Modules which run on the build machine
1145 # --------------------------------------
1146 [+ FOR build_modules +]
1147 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1148              host_alias=(get "host" "${build_alias}")
1149              target_alias=(get "target" "${target_alias}")
1150              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1151
1152 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1153              args="$(EXTRA_BUILD_FLAGS)" +]
1154 [+ ENDFOR build_module +]
1155
1156 # --------------------------------------
1157 # Modules which run on the host machine
1158 # --------------------------------------
1159 [+ FOR host_modules +]
1160 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1161              exports="$(HOST_EXPORTS)"
1162              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1163              host_alias=(get "host" "${host_alias}")
1164              target_alias=(get "target" "${target_alias}")
1165              args="$(HOST_CONFIGARGS)" +]
1166
1167 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1168        exports="$(HOST_EXPORTS)"
1169        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1170        args="$(EXTRA_HOST_FLAGS)"
1171        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1172        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1173
1174 .PHONY: check-[+module+] maybe-check-[+module+]
1175 maybe-check-[+module+]:
1176 @if [+module+]
1177 maybe-check-[+module+]: check-[+module+]
1178 [+ IF no_check +]
1179 check-[+module+]:
1180 [+ ELIF no_check_cross +]
1181 # This module is only tested in a native toolchain.
1182 check-[+module+]:
1183         @: $(MAKE); $(unstage)
1184         @if [ '$(host)' = '$(target)' ] ; then \
1185           r=`${PWD_COMMAND}`; export r; \
1186           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1187           $(HOST_EXPORTS) \
1188           (cd $(HOST_SUBDIR)/[+module+] && \
1189             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1190         fi
1191 [+ ELSE check +]
1192 check-[+module+]:
1193         @: $(MAKE); $(unstage)
1194         @r=`${PWD_COMMAND}`; export r; \
1195         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1196         $(HOST_EXPORTS) \
1197         (cd $(HOST_SUBDIR)/[+module+] && \
1198           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1199 [+ ENDIF no_check +]
1200 @endif [+module+]
1201
1202 .PHONY: install-[+module+] maybe-install-[+module+]
1203 maybe-install-[+module+]:
1204 @if [+module+]
1205 maybe-install-[+module+]: install-[+module+]
1206 [+ IF no_install +]
1207 install-[+module+]:
1208 [+ ELSE install +]
1209 install-[+module+]: installdirs
1210         @: $(MAKE); $(unstage)
1211         @r=`${PWD_COMMAND}`; export r; \
1212         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1213         $(HOST_EXPORTS) \
1214         (cd $(HOST_SUBDIR)/[+module+] && \
1215           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1216 [+ ENDIF no_install +]
1217 @endif [+module+]
1218
1219 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1220 maybe-install-strip-[+module+]:
1221 @if [+module+]
1222 maybe-install-strip-[+module+]: install-strip-[+module+]
1223 [+ IF no_install +]
1224 install-strip-[+module+]:
1225 [+ ELSE install +]
1226 install-strip-[+module+]: installdirs
1227         @: $(MAKE); $(unstage)
1228         @r=`${PWD_COMMAND}`; export r; \
1229         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1230         $(HOST_EXPORTS) \
1231         (cd $(HOST_SUBDIR)/[+module+] && \
1232           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1233 [+ ENDIF no_install +]
1234 @endif [+module+]
1235
1236 # Other targets (info, dvi, pdf, etc.)
1237 [+ FOR recursive_targets +]
1238 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1239 maybe-[+make_target+]-[+module+]:
1240 @if [+module+]
1241 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1242 [+ IF (match-value? = "missing" (get "make_target") ) +]
1243 # [+module+] doesn't support [+make_target+].
1244 [+make_target+]-[+module+]:
1245 [+ ELSE +]
1246 [+make_target+]-[+module+]: [+
1247   FOR depend +]\
1248     [+depend+]-[+module+] [+
1249   ENDFOR depend +]
1250         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1251         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1252         r=`${PWD_COMMAND}`; export r; \
1253         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1254         $(HOST_EXPORTS) \
1255         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1256           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1257         done; \
1258         echo "Doing [+make_target+] in [+module+]" ; \
1259         (cd $(HOST_SUBDIR)/[+module+] && \
1260           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1261                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1262                   "RANLIB=$${RANLIB}" \
1263                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1264                   [+make_target+]) \
1265           || exit 1
1266 [+ ENDIF +]
1267 @endif [+module+]
1268 [+ ENDFOR recursive_targets +]
1269 [+ ENDFOR host_modules +]
1270
1271 # ---------------------------------------
1272 # Modules which run on the target machine
1273 # ---------------------------------------
1274 [+ FOR target_modules +]
1275
1276 [+ IF raw_cxx +]
1277 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1278              check_multilibs=true
1279              exports="$(RAW_CXX_TARGET_EXPORTS)"
1280              host_alias=(get "host" "${target_alias}")
1281              target_alias=(get "target" "${target_alias}")
1282              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1283
1284 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1285        exports="$(RAW_CXX_TARGET_EXPORTS)"
1286        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1287 [+ ELSE +]
1288 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1289              check_multilibs=true
1290              exports="$(NORMAL_TARGET_EXPORTS)"
1291              host_alias=(get "host" "${target_alias}")
1292              target_alias=(get "target" "${target_alias}")
1293              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1294
1295 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1296        exports="$(NORMAL_TARGET_EXPORTS)"
1297        args="$(EXTRA_TARGET_FLAGS)" +]
1298 [+ ENDIF +]
1299
1300 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1301 maybe-check-target-[+module+]:
1302 @if target-[+module+]
1303 maybe-check-target-[+module+]: check-target-[+module+]
1304 [+ IF no_check +]
1305 # Dummy target for uncheckable module.
1306 check-target-[+module+]:
1307 [+ ELSE check +]
1308 check-target-[+module+]:
1309         @: $(MAKE); $(unstage)
1310         @r=`${PWD_COMMAND}`; export r; \
1311         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1312 IF raw_cxx +]
1313         $(RAW_CXX_TARGET_EXPORTS) \[+
1314 ELSE normal_cxx +]
1315         $(NORMAL_TARGET_EXPORTS) \[+
1316 ENDIF raw_cxx +]
1317         (cd $(TARGET_SUBDIR)/[+module+] && \
1318           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1319             IF raw_cxx
1320               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1321             ENDIF raw_cxx
1322           +] [+extra_make_flags+] check)
1323 [+ ENDIF no_check +]
1324 @endif target-[+module+]
1325
1326 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1327 maybe-install-target-[+module+]:
1328 @if target-[+module+]
1329 maybe-install-target-[+module+]: install-target-[+module+]
1330 [+ IF no_install +]
1331 # Dummy target for uninstallable.
1332 install-target-[+module+]:
1333 [+ ELSE install +]
1334 install-target-[+module+]: installdirs
1335         @: $(MAKE); $(unstage)
1336         @r=`${PWD_COMMAND}`; export r; \
1337         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1338 IF raw_cxx +]
1339         $(RAW_CXX_TARGET_EXPORTS) \[+
1340 ELSE normal_cxx +]
1341         $(NORMAL_TARGET_EXPORTS) \[+
1342 ENDIF raw_cxx +]
1343         (cd $(TARGET_SUBDIR)/[+module+] && \
1344           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1345 [+ ENDIF no_install +]
1346 @endif target-[+module+]
1347
1348 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1349 maybe-install-strip-target-[+module+]:
1350 @if target-[+module+]
1351 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1352 [+ IF no_install +]
1353 # Dummy target for uninstallable.
1354 install-strip-target-[+module+]:
1355 [+ ELSE install +]
1356 install-strip-target-[+module+]: installdirs
1357         @: $(MAKE); $(unstage)
1358         @r=`${PWD_COMMAND}`; export r; \
1359         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1360 IF raw_cxx +]
1361         $(RAW_CXX_TARGET_EXPORTS) \[+
1362 ELSE normal_cxx +]
1363         $(NORMAL_TARGET_EXPORTS) \[+
1364 ENDIF raw_cxx +]
1365         (cd $(TARGET_SUBDIR)/[+module+] && \
1366           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1367 [+ ENDIF no_install +]
1368 @endif target-[+module+]
1369
1370 # Other targets (info, dvi, pdf, etc.)
1371 [+ FOR recursive_targets +]
1372 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1373 maybe-[+make_target+]-target-[+module+]:
1374 @if target-[+module+]
1375 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1376 [+ IF (match-value? = "missing" (get "make_target") ) +]
1377 # [+module+] doesn't support [+make_target+].
1378 [+make_target+]-target-[+module+]:
1379 [+ ELSE +]
1380 [+make_target+]-target-[+module+]: [+
1381   FOR depend +]\
1382     [+depend+]-target-[+module+] [+
1383   ENDFOR depend +]
1384         @: $(MAKE); $(unstage)
1385         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1386         r=`${PWD_COMMAND}`; export r; \
1387         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1388 IF raw_cxx +]
1389         $(RAW_CXX_TARGET_EXPORTS) \[+
1390 ELSE normal_cxx +]
1391         $(NORMAL_TARGET_EXPORTS) \[+
1392 ENDIF raw_cxx +]
1393         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1394         for flag in $(EXTRA_TARGET_FLAGS); do \
1395           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1396         done; \
1397         (cd $(TARGET_SUBDIR)/[+module+] && \
1398           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1399                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1400                   "RANLIB=$${RANLIB}" \
1401                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1402                   [+extra_make_flags+] [+make_target+]) \
1403           || exit 1
1404 [+ ENDIF +]
1405 @endif target-[+module+]
1406 [+ ENDFOR recursive_targets +]
1407 [+ ENDFOR target_modules +]
1408
1409 @if target-libgomp
1410 .PHONY: check-target-libgomp-c++
1411 check-target-libgomp-c++:
1412         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1413
1414 @endif target-libgomp
1415
1416 @if target-libitm
1417 .PHONY: check-target-libitm-c++
1418 check-target-libitm-c++:
1419         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1420
1421 @endif target-libitm
1422
1423 # ----------
1424 # GCC module
1425 # ----------
1426
1427 @if gcc-no-bootstrap
1428 .PHONY: cross
1429 cross: all-build all-gas all-ld
1430         @r=`${PWD_COMMAND}`; export r; \
1431         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1432         $(HOST_EXPORTS) \
1433         echo "Building the C and C++ compiler"; \
1434         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1435         @r=`${PWD_COMMAND}`; export r; \
1436         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1437         echo "Building runtime libraries"; \
1438         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1439 @endif gcc-no-bootstrap
1440
1441 @if gcc
1442 [+ FOR languages +]
1443 .PHONY: check-gcc-[+language+] check-[+language+]
1444 check-gcc-[+language+]:
1445         r=`${PWD_COMMAND}`; export r; \
1446         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1447         $(HOST_EXPORTS) \
1448         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1449 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1450 [+ ENDFOR languages +]
1451
1452 # The gcc part of install-no-fixedincludes, which relies on an intimate
1453 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1454 .PHONY: gcc-install-no-fixedincludes
1455 gcc-install-no-fixedincludes:
1456         @if [ -f ./gcc/Makefile ]; then \
1457           r=`${PWD_COMMAND}`; export r; \
1458           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1459           $(HOST_EXPORTS) \
1460           (cd ./gcc \
1461            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1462         else true; fi
1463 @endif gcc
1464
1465 # ---------------------
1466 # GCC bootstrap support
1467 # ---------------------
1468
1469 # We track the current stage (the one in 'gcc') in the stage_current file.
1470 # stage_last instead tracks the stage that was built last.  These targets
1471 # are dummy when toplevel bootstrap is not active.
1472
1473 # While making host and target tools, symlinks to the final stage must be
1474 # there, so $(unstage) should be run at various points.  To avoid excessive
1475 # recursive invocations of make, we "inline" them using a variable.  These
1476 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1477 # to avoid warnings from the GNU Make job server.
1478
1479 unstage = :
1480 stage = :
1481 current_stage = ""
1482
1483 @if gcc-bootstrap
1484 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1485 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1486 current_stage = "`cat stage_current 2> /dev/null`"
1487 @endif gcc-bootstrap
1488
1489 .PHONY: unstage stage
1490 unstage:
1491         @: $(MAKE); $(unstage)
1492 stage:
1493         @: $(MAKE); $(stage)
1494
1495 # Disable commands for lean bootstrap.
1496 LEAN = false
1497
1498 # We name the build directories for the various stages "stage1-gcc",
1499 # "stage2-gcc","stage3-gcc", etc.
1500
1501 # Since the 'compare' process will fail (on debugging information) if any
1502 # directory names are different, we need to link the gcc directory for
1503 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1504 # the build directories constant as well. For the latter, we use naked names
1505 # like 'gcc', because the scripts in that directory assume it.  We use
1506 # mv on platforms where symlinks to directories do not work or are not
1507 # reliable.
1508
1509 # 'touch' doesn't work right on some platforms.
1510 STAMP = echo timestamp >
1511
1512 # We only want to compare .o files, so set this!
1513 objext = .o
1514
1515 [+ FOR bootstrap-stage +]
1516 .PHONY: stage[+id+]-start stage[+id+]-end
1517
1518 stage[+id+]-start::
1519         @: $(MAKE); $(stage); \
1520         echo stage[+id+] > stage_current ; \
1521         echo stage[+id+] > stage_last; \
1522         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1523    FOR host_modules +][+ IF bootstrap +]
1524 @if [+ module +]
1525         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1526           mkdir stage[+id+]-[+module+]; \
1527         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1528         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1529 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1530         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1531           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1532         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1533         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1534
1535 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1536 @if [+ module +]
1537         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1538           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1539           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1540         fi
1541 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1542         @if test -d $(TARGET_SUBDIR) ; then \
1543           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1544           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1545         fi
1546         rm -f stage_current
1547
1548 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1549 # remade, but not reconfigured.  The next stage (if any) will not be
1550 # reconfigured either.
1551 .PHONY: stage[+id+]-bubble
1552 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1553         @r=`${PWD_COMMAND}`; export r; \
1554         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1555         if test -f stage[+id+]-lean [+
1556           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1557           echo Skipping rebuild of stage[+id+] ; \
1558         else \
1559           $(MAKE) stage[+id+]-start; \[+IF lean +]
1560           if $(LEAN); then \
1561             rm -rf stage[+lean+]-* ; \
1562             $(STAMP) stage[+lean+]-lean ; \
1563           fi; \[+ ENDIF lean +]
1564           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1565         fi[+ IF compare-target +]
1566         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1567
1568 .PHONY: all-stage[+id+] clean-stage[+id+]
1569 do-clean: clean-stage[+id+]
1570
1571 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1572 # only possibility, but now it conflicts with no-bootstrap rules
1573 @if gcc-bootstrap
1574 [+ IF compare-target +]
1575 [+compare-target+]:
1576         @r=`${PWD_COMMAND}`; export r; \
1577         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1578         if test -f stage[+prev+]-lean; then \
1579           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1580           exit 0 ; \
1581         fi; \
1582         : $(MAKE); $(stage); \
1583         rm -f .bad_compare ; \
1584         echo Comparing stages [+prev+] and [+id+] ; \
1585         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1586         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1587                  sed -n s,^stage$$sed-,,p` ; \
1588         for file in $${files} ; do \
1589           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1590           if test ! -f $$f1; then continue; fi; \
1591           $(do-[+compare-target+]) > /dev/null 2>&1; \
1592           if test $$? -eq 1; then \
1593             case $$file in \
1594               @compare_exclusions@) \
1595                 echo warning: $$file differs ;; \
1596               *) \
1597                 echo $$file differs >> .bad_compare ;; \
1598             esac ; \
1599           fi ; \
1600         done ; \
1601         if [ -f .bad_compare ]; then \
1602           echo "Bootstrap comparison failure!"; \
1603           cat .bad_compare; \
1604           exit 1; \
1605         else \
1606           echo Comparison successful.; \
1607         fi ; \
1608         $(STAMP) [+compare-target+][+ IF prev +]
1609         if $(LEAN); then \
1610           rm -rf stage[+prev+]-*; \
1611           $(STAMP) stage[+prev+]-lean; \
1612         fi[+ ENDIF prev +]
1613 [+ ENDIF compare-target +]
1614
1615 [+ IF bootstrap-target +]
1616 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1617 [+bootstrap-target+]:
1618         echo stage[+id+] > stage_final
1619         @r=`${PWD_COMMAND}`; export r; \
1620         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1621         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1622         @: $(MAKE); $(unstage)
1623         @r=`${PWD_COMMAND}`; export r; \
1624         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1625         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1626         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1627
1628 [+bootstrap-target+]-lean:
1629         echo stage[+id+] > stage_final
1630         @r=`${PWD_COMMAND}`; export r; \
1631         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1632         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1633         @: $(MAKE); $(unstage)
1634         @r=`${PWD_COMMAND}`; export r; \
1635         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1636         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1637         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1638 [+ ENDIF bootstrap-target +]
1639
1640 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1641 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1642 .PHONY: distclean-stage[+id+]
1643 distclean-stage[+id+]::
1644         @: $(MAKE); $(stage)
1645         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1646         rm -rf stage[+id+]-* [+
1647           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1648
1649 [+ IF cleanstrap-target +]
1650 .PHONY: [+cleanstrap-target+]
1651 [+cleanstrap-target+]: do-distclean local-clean
1652         echo stage[+id+] > stage_final
1653         @r=`${PWD_COMMAND}`; export r; \
1654         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1655         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1656         @: $(MAKE); $(unstage)
1657         @r=`${PWD_COMMAND}`; export r; \
1658         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1659         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1660         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1661 [+ ENDIF cleanstrap-target +]
1662 @endif gcc-bootstrap
1663
1664 [+ ENDFOR bootstrap-stage +]
1665
1666 stageprofile-end::
1667         $(MAKE) distclean-stagefeedback
1668
1669 stagefeedback-start::
1670         @r=`${PWD_COMMAND}`; export r; \
1671         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1672         for i in prev-*; do \
1673           j=`echo $$i | sed s/^prev-//` ; \
1674           cd $$r/$$i && \
1675           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1676           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1677         done
1678
1679 @if gcc-bootstrap
1680 do-distclean: distclean-stage1
1681
1682 # Provide a GCC build when we're building target libraries.  This does
1683 # not work as a dependency, just as the minimum necessary to avoid errors.
1684 stage_last:
1685         @r=`${PWD_COMMAND}`; export r; \
1686         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1687         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1688
1689 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1690 # it in the dependency so that for example `make -j3 all-gcc' works.
1691 stage_current:
1692         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1693
1694 .PHONY: restrap
1695 restrap::
1696         @: $(MAKE); $(stage)
1697         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1698           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1699 restrap:: all
1700 @endif gcc-bootstrap
1701
1702 # --------------------------------------
1703 # Dependencies between different modules
1704 # --------------------------------------
1705
1706 # Generic dependencies for target modules on host stuff, especially gcc
1707 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1708   +][+ FOR bootstrap_stage +]
1709 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1710   ENDFOR +][+ ELSE bootstrap +]
1711 configure-target-[+module+]: stage_last[+
1712   ENDIF bootstrap +][+ ENDFOR target_modules +]
1713 @endif gcc-bootstrap
1714
1715 @if gcc-no-bootstrap[+ FOR target_modules +]
1716 configure-target-[+module+]: maybe-all-gcc[+
1717   ENDFOR target_modules +]
1718 @endif gcc-no-bootstrap
1719
1720
1721 # There are two types of dependencies here: 'hard' dependencies, where one
1722 # module simply won't build without the other; and 'soft' dependencies, where
1723 # if the depended-on module is missing, the depending module will do without
1724 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1725 # are made here to depend on a 'maybe-' target.  If you're not sure,
1726 # it's safer to use a soft dependency.
1727
1728 [+ ;; These Scheme functions build the bulk of the dependencies.
1729    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1730    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1731    ;; is taken from VAR-NAME.
1732    (define dep-target (lambda (module-kind var-name hard)
1733       (string-append
1734          (if hard "" "maybe-")
1735          (dep-subtarget var-name)
1736          module-kind
1737          (dep-module var-name)
1738       )))
1739
1740    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1741    (define make-dep (lambda (module-kind on-kind)
1742       (string-append
1743          (dep-target module-kind "module" #t) ": "
1744          (dep-target on-kind "on" (exist? "hard")))))
1745
1746    ;; dep-subtarget extracts everything up to the first dash in the given
1747    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1748    (define dep-subtarget (lambda (var-name)
1749       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1750
1751    ;; dep-module extracts everything up to the first dash in the given
1752    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1753    (define dep-module (lambda (var-name)
1754       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1755
1756    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1757    (define dep-stage (lambda ()
1758       (string-append
1759          "stage"
1760          (get "id")
1761          "-")))
1762
1763    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1764    ;; but is written in Scheme.
1765    (define dep-maybe (lambda ()
1766       (if (exist? "hard") "" "maybe-")))
1767
1768    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1769    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1770    ;; configure or build dependencies between bootstrapped modules; it returns
1771    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1772    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1773    ;; is only necessary for host modules.
1774    (define dep-kind (lambda ()
1775       (if (and (hash-ref boot-modules (dep-module "module"))
1776                (=* (dep-module "on") "build-"))
1777           "prebootstrap"
1778
1779           (if (or (= (dep-subtarget "on") "install-")
1780                   (not (hash-ref boot-modules (dep-module "module")))
1781                   (not (hash-ref boot-modules (dep-module "on"))))
1782               "normal"
1783               "bootstrap"))))
1784
1785    ;; We now build the hash table that is used by dep-kind.
1786    (define boot-modules (make-hash-table 113))
1787 +]
1788
1789 [+ FOR host_modules +][+
1790    (if (exist? "bootstrap")
1791        (hash-create-handle! boot-modules (get "module") #t))
1792    "" +][+ ENDFOR host_modules +]
1793 [+ FOR target_modules +][+
1794    (if (exist? "bootstrap")
1795        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1796    "" +][+ ENDFOR target_modules +]
1797
1798 # With all the machinery above in place, it is pretty easy to generate
1799 # dependencies.  Host dependencies are a bit more complex because we have
1800 # to check for bootstrap/prebootstrap dependencies.  To resolve
1801 # prebootstrap dependencies, prebootstrap modules are gathered in
1802 # a hash table.
1803 [+ FOR dependencies +][+ (make-dep "" "") +]
1804 [+ CASE (dep-kind) +]
1805 [+ == "prebootstrap"
1806      +][+ FOR bootstrap_stage +]
1807 [+ (make-dep (dep-stage) "") +][+
1808        ENDFOR bootstrap_stage +]
1809 [+ == "bootstrap"
1810      +][+ FOR bootstrap_stage +]
1811 [+ (make-dep (dep-stage) (dep-stage)) +][+
1812        ENDFOR bootstrap_stage +]
1813 [+ ESAC +][+
1814 ENDFOR dependencies +]
1815
1816 # Dependencies for target modules on other target modules are
1817 # described by lang_env_dependencies; the defaults apply to anything
1818 # not mentioned there.
1819 [+
1820    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1821    (define lang-dep (lambda (lang)
1822       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1823
1824    ;; Build the hash table we will need.
1825    (define lang-env-deps (make-hash-table 7))
1826 +][+ FOR lang_env_dependencies +][+
1827    (if (exist? "cxx")
1828        (hash-create-handle! lang-env-deps
1829           (string-append (get "module") "-" "cxx") #t))
1830
1831    (if (exist? "no_c")
1832        (hash-create-handle! lang-env-deps
1833           (string-append (get "module") "-" "no_c") #t))
1834
1835    (if (exist? "no_gcc")
1836        (hash-create-handle! lang-env-deps
1837           (string-append (get "module") "-" "no_gcc") #t))
1838    "" +][+ ENDFOR lang_env_dependencies +]
1839
1840 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1841   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1842 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1843   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1844 @endif gcc-bootstrap
1845
1846 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1847 configure-target-[+module+]: maybe-all-target-libgcc[+
1848   ENDIF +][+ ENDFOR target_modules +]
1849 @endif gcc-no-bootstrap
1850
1851 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1852 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1853   ENDIF +][+ IF (lang-dep "cxx") +]
1854 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1855   ENDIF +]
1856 [+ ENDFOR target_modules +]
1857
1858 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1859 GDB_TK = @GDB_TK@
1860 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1861 configure-gdb: $(CONFIGURE_GDB_TK)
1862 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1863 install-gdb: $(INSTALL_GDB_TK)
1864
1865 # Serialization dependencies.  Host configures don't work well in parallel to
1866 # each other, due to contention over config.cache.  Target configures and
1867 # build configures are similar.
1868 @serialization_dependencies@
1869
1870 # --------------------------------
1871 # Regenerating top level configury
1872 # --------------------------------
1873
1874 # Rebuilding Makefile.in, using autogen.
1875 AUTOGEN = autogen
1876 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1877         cd $(srcdir) && $(AUTOGEN) Makefile.def
1878
1879 # Rebuilding Makefile.
1880 Makefile: $(srcdir)/Makefile.in config.status
1881         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1882
1883 config.status: configure
1884         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1885
1886 # Rebuilding configure.
1887 AUTOCONF = autoconf
1888 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1889         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1890         cd $(srcdir) && $(AUTOCONF)
1891
1892 # ------------------------------
1893 # Special directives to GNU Make
1894 # ------------------------------
1895
1896 # Don't pass command-line variables to submakes.
1897 .NOEXPORT:
1898 MAKEOVERRIDES=
1899
1900 # end of Makefile.in