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         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 226         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 227         LIBELFLIBS="$(HOST_LIBELFLIBS)" ; export LIBELFLIBS; \
 228         LIBELFINC="$(HOST_LIBELFINC)" ; export LIBELFINC; \
 229 @if gcc-bootstrap
 230         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 231 @endif gcc-bootstrap
 232         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 233
 234 POSTSTAGE1_CXX_EXPORT = \
 235         CXX='$(CXX)'; export CXX; \
 236         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 237 @if target-libstdc++-v3-bootstrap
 238 # Override the above if we're bootstrapping C++.
 239 POSTSTAGE1_CXX_EXPORT = \
 240         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 241           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 242           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 243           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 244           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 245           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 246           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 247           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 248           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 249           export CXX; \
 250         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 251 @endif target-libstdc++-v3-bootstrap
 252
 253 # Similar, for later GCC stages.
 254 POSTSTAGE1_HOST_EXPORTS = \
 255         $(HOST_EXPORTS) \
 256         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 257           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 258           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 259         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 260         $(POSTSTAGE1_CXX_EXPORT) \
 261         $(LTO_EXPORTS) \
 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) $$TFLAGS"; export CXX;
 310
 311 # Where to find GMP
 312 HOST_GMPLIBS = @gmplibs@
 313 HOST_GMPINC = @gmpinc@
 314
 315 # Where to find ISL
 316 HOST_ISLLIBS = @isllibs@
 317 HOST_ISLINC = @islinc@
 318
 319 # Where to find libelf
 320 HOST_LIBELFLIBS = @libelflibs@
 321 HOST_LIBELFINC = @libelfinc@
 322
 323 EXTRA_CONFIGARGS_LIBJAVA = @EXTRA_CONFIGARGS_LIBJAVA@
 324
 325 # ----------------------------------------------
 326 # Programs producing files for the BUILD machine
 327 # ----------------------------------------------
 328
 329 SHELL = @SHELL@
 330
 331 # pwd command to use.  Allow user to override default by setting PWDCMD in
 332 # the environment to account for automounters.  The make variable must not
 333 # be called PWDCMD, otherwise the value set here is passed to make
 334 # subprocesses and overrides the setting from the user's environment.
 335 # Don't use PWD since it is a common shell environment variable and we
 336 # don't want to corrupt it.
 337 PWD_COMMAND = $${PWDCMD-pwd}
 338
 339 # compilers to use to create programs which must be run in the build
 340 # environment.
 341 AR_FOR_BUILD = @AR_FOR_BUILD@
 342 AS_FOR_BUILD = @AS_FOR_BUILD@
 343 CC_FOR_BUILD = @CC_FOR_BUILD@
 344 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 345 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 346 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 347 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 348 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
 349 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 350 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 351 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 352 LD_FOR_BUILD = @LD_FOR_BUILD@
 353 NM_FOR_BUILD = @NM_FOR_BUILD@
 354 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 355 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 356 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 357
 358 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 359 # here so that they can be overridden by Makefile fragments.
 360 BUILD_PREFIX = @BUILD_PREFIX@
 361 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 362
 363 # Flags to pass to stage2 and later makes.  They are defined
 364 # here so that they can be overridden by Makefile fragments.
 365 BOOT_CFLAGS= -g -O2
 366 BOOT_LDFLAGS=
 367 BOOT_ADAFLAGS= -gnatpg
 368
 369 AWK = @AWK@
 370 SED = @SED@
 371 BISON = @BISON@
 372 YACC = @YACC@
 373 FLEX = @FLEX@
 374 LEX = @LEX@
 375 M4 = @M4@
 376 MAKEINFO = @MAKEINFO@
 377 EXPECT = @EXPECT@
 378 RUNTEST = @RUNTEST@
 379
 380 # This just becomes part of the MAKEINFO definition passed down to
 381 # sub-makes.  It lets flags be given on the command line while still
 382 # using the makeinfo from the object tree.
 383 # (Default to avoid splitting info files by setting the threshold high.)
 384 MAKEINFOFLAGS = --split-size=5000000
 385
 386 # ---------------------------------------------
 387 # Programs producing files for the HOST machine
 388 # ---------------------------------------------
 389
 390 AS = @AS@
 391 AR = @AR@
 392 AR_FLAGS = rc
 393 CC = @CC@
 394 CXX = @CXX@
 395 DLLTOOL = @DLLTOOL@
 396 LD = @LD@
 397 LIPO = @LIPO@
 398 NM = @NM@
 399 OBJDUMP = @OBJDUMP@
 400 RANLIB = @RANLIB@
 401 READELF = @READELF@
 402 STRIP = @STRIP@
 403 WINDRES = @WINDRES@
 404 WINDMC = @WINDMC@
 405
 406 GNATBIND = @GNATBIND@
 407 GNATMAKE = @GNATMAKE@
 408
 409 CFLAGS = @CFLAGS@
 410 LDFLAGS = @LDFLAGS@
 411 LIBCFLAGS = $(CFLAGS)
 412 CXXFLAGS = @CXXFLAGS@
 413 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 414 GOCFLAGS = $(CFLAGS)
 415
 416 TFLAGS =
 417
 418 # Defaults for all stages; some are overridden below.
 419
 420 STAGE_CFLAGS = $(BOOT_CFLAGS)
 421 STAGE_TFLAGS = $(TFLAGS)
 422 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 423
 424 [+ FOR bootstrap-stage +]
 425 # Defaults for stage [+id+]; some are overridden below.
 426 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 427 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 428 @if target-libstdc++-v3-bootstrap
 429 # Override the above if we're bootstrapping C++.
 430 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 431 @endif target-libstdc++-v3-bootstrap
 432 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 433 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 434 [+ ENDFOR bootstrap-stage +]
 435
 436 # Only build the C compiler for stage1, because that is the only one that
 437 # we can guarantee will build with the native compiler, and also it is the
 438 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 439 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 440 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 441
 442 STAGE1_CFLAGS = @stage1_cflags@
 443 STAGE1_CHECKING = @stage1_checking@
 444 STAGE1_LANGUAGES = @stage1_languages@
 445 # * We force-disable intermodule optimizations, even if
 446 #   --enable-intermodule was passed, since the installed compiler
 447 #   probably can't handle them.  Luckily, autoconf always respects
 448 #   the last argument when conflicting --enable arguments are passed.
 449 # * Likewise, we force-disable coverage flags, since the installed
 450 #   compiler probably has never heard of them.
 451 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 452 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 453           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 454           --disable-build-format-warnings
 455
 456 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 457 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 458
 459 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
 460 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
 461
 462 do-compare = @do_compare@
 463 do-compare3 = $(do-compare)
 464
 465 # -----------------------------------------------
 466 # Programs producing files for the TARGET machine
 467 # -----------------------------------------------
 468
 469 AR_FOR_TARGET=@AR_FOR_TARGET@
 470 AS_FOR_TARGET=@AS_FOR_TARGET@
 471 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 472
 473 # If GCC_FOR_TARGET is not overriden on the command line, then this
 474 # variable is passed down to the gcc Makefile, where it is used to
 475 # build libgcc2.a.  We define it here so that it can itself be
 476 # overridden on the command line.
 477 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 478 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 479 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 480 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
 481 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 482 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 483 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 484 LD_FOR_TARGET=@LD_FOR_TARGET@
 485
 486 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 487 NM_FOR_TARGET=@NM_FOR_TARGET@
 488 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 489 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 490 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 491 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 492 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 493 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 494
 495 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 496 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 497 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 498
 499 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 500 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 501
 502 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 503 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 504 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 505 GOCFLAGS_FOR_TARGET = -O2 -g
 506
 507 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 508 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 509 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 510
 511 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 512
 513 # ------------------------------------
 514 # Miscellaneous targets and flag lists
 515 # ------------------------------------
 516
 517 # The first rule in the file had better be this one.  Don't put any above it.
 518 # This lives here to allow makefile fragments to contain dependencies.
 519 all:
 520
 521 #### host and target specific makefile fragments come in here.
 522 @target_makefile_frag@
 523 @alphaieee_frag@
 524 @ospace_frag@
 525 @host_makefile_frag@
 526 ###
 527
 528 # This is the list of directories that may be needed in RPATH_ENVVAR
 529 # so that programs built for the target machine work.
 530 TARGET_LIB_PATH = [+ FOR target_modules +][+
 531   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 532   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 533 [+ FOR target_modules +][+ IF lib_path +]
 534 @if target-[+module+]
 535 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 536 @endif target-[+module+]
 537 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 538
 539
 540 # This is the list of directories that may be needed in RPATH_ENVVAR
 541 # so that programs built for the host machine work.
 542 HOST_LIB_PATH = [+ FOR host_modules +][+
 543   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 544   ENDFOR host_modules +]
 545
 546 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 547 @if gcc
 548 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 549 @endif gcc
 550
 551 [+ FOR host_modules +][+ IF lib_path +]
 552 @if [+module+]
 553 HOST_LIB_PATH_[+module+] = \
 554   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 555   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 556 @endif [+module+]
 557 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 558
 559 CXX_FOR_TARGET_FLAG_TO_PASS = \
 560         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 561 @if target-libstdc++-v3
 562 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 563 # functional C++ compiler.  When we recurse, if we expand
 564 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 565 # libstdc++ include flags from the script.  Instead, we get an
 566 # -funconfigured-* word, so that we'll get errors if this invalid C++
 567 # command line is used for anything, but also so that we can use the
 568 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 569 # don't pass it on, sub-make will use the default definition, that
 570 # re-expands it at the time of use, so we'll get it right when we need
 571 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 572 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 573 # really work, for C++ host programs can't depend on the current-stage
 574 # C++ target library.
 575 CXX_FOR_TARGET_FLAG_TO_PASS = \
 576         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 577 @endif target-libstdc++-v3
 578
 579 # Flags to pass down to all sub-makes.
 580 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 581         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 582         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 583         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 584         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 585         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 586         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 587         "TFLAGS=$(TFLAGS)" \
 588         "CONFIG_SHELL=$(SHELL)" \
 589         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 590
 591 # We leave this in just in case, but it is not needed anymore.
 592 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 593
 594 # Flags to pass down to most sub-makes, in which we're building with
 595 # the host environment.
 596 EXTRA_HOST_FLAGS = \
 597         'AR=$(AR)' \
 598         'AS=$(AS)' \
 599         'CC=$(CC)' \
 600         'CXX=$(CXX)' \
 601         'DLLTOOL=$(DLLTOOL)' \
 602         'GCJ=$(GCJ)' \
 603         'GFORTRAN=$(GFORTRAN)' \
 604         'GOC=$(GOC)' \
 605         'LD=$(LD)' \
 606         'LIPO=$(LIPO)' \
 607         'NM=$(NM)' \
 608         'OBJDUMP=$(OBJDUMP)' \
 609         'RANLIB=$(RANLIB)' \
 610         'READELF=$(READELF)' \
 611         'STRIP=$(STRIP)' \
 612         'WINDRES=$(WINDRES)' \
 613         'WINDMC=$(WINDMC)'
 614
 615 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 616
 617 # Flags to pass to stage1 or when not bootstrapping.
 618
 619 STAGE1_FLAGS_TO_PASS = \
 620         LDFLAGS="$${LDFLAGS}" \
 621         HOST_LIBS="$${HOST_LIBS}"
 622
 623 # Flags to pass to stage2 and later makes.
 624
 625 POSTSTAGE1_FLAGS_TO_PASS = \
 626         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 627         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 628         GNATBIND="$${GNATBIND}" \
 629         LDFLAGS="$${LDFLAGS}" \
 630         HOST_LIBS="$${HOST_LIBS}" \
 631         $(LTO_FLAGS_TO_PASS) \
 632         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 633
 634 # Flags to pass down to makes which are built with the target environment.
 635 # The double $ decreases the length of the command line; those variables
 636 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 637 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 638 # so we expand them here.
 639 EXTRA_TARGET_FLAGS = \
 640         'AR=$$(AR_FOR_TARGET)' \
 641         'AS=$(COMPILER_AS_FOR_TARGET)' \
 642         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 643         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 644         'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 645         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 646         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 647         'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 648         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 649         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 650         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 651         'LD=$(COMPILER_LD_FOR_TARGET)' \
 652         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 653         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 654         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 655         'NM=$(COMPILER_NM_FOR_TARGET)' \
 656         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 657         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 658         'READELF=$$(READELF_FOR_TARGET)' \
 659         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 660         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 661         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 662         "TFLAGS=$$TFLAGS"
 663
 664 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 665
 666 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 667 # unfortunately needs the native compiler and the target ar and
 668 # ranlib.
 669 # If any variables are added here, they must be added to do-*, below.
 670 # The BUILD_* variables are a special case, which are used for the gcc
 671 # cross-building scheme.
 672 EXTRA_GCC_FLAGS = \
 673         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 674         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 675         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 676
 677 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 678
 679 @if gcc
 680 BUILD_CONFIG = @BUILD_CONFIG@
 681 ifneq ($(BUILD_CONFIG),)
 682 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 683 endif
 684 @endif gcc
 685
 686 .PHONY: configure-host
 687 configure-host: [+
 688   FOR host_modules +] \
 689     maybe-configure-[+module+][+
 690   ENDFOR host_modules +]
 691 .PHONY: configure-target
 692 configure-target: [+
 693   FOR target_modules +] \
 694     maybe-configure-target-[+module+][+
 695   ENDFOR target_modules +]
 696
 697 # The target built for a native non-bootstrap build.
 698 .PHONY: all
 699 all:
 700 @if gcc-bootstrap
 701         [ -f stage_final ] || echo stage3 > stage_final
 702         @r=`${PWD_COMMAND}`; export r; \
 703         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 704         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 705 @endif gcc-bootstrap
 706         @: $(MAKE); $(unstage)
 707         @r=`${PWD_COMMAND}`; export r; \
 708         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 709 @if gcc-bootstrap
 710         if [ -f stage_last ]; then \
 711           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 712           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 713         else \
 714 @endif gcc-bootstrap
 715           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 716 @if gcc-bootstrap
 717             ; \
 718         fi \
 719 @endif gcc-bootstrap
 720         && :
 721
 722 .PHONY: all-build
 723 [+ FOR build_modules +]
 724 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 725
 726 .PHONY: all-host
 727 [+ FOR host_modules +][+ IF bootstrap +]
 728 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 729 all-host: maybe-all-[+module+][+ IF bootstrap +]
 730 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 731
 732 .PHONY: all-target
 733 [+ FOR target_modules +][+ IF bootstrap +]
 734 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 735 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 736 @endif target-[+module+]-no-bootstrap[+
 737   ENDIF bootstrap +][+ ENDFOR target_modules +]
 738
 739 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 740 # ``make X'' in all subdirectories (because, in general, there is a
 741 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 742 # but it may do additional work as well).
 743 [+ FOR recursive_targets +]
 744 .PHONY: do-[+make_target+]
 745 do-[+make_target+]:
 746         @: $(MAKE); $(unstage)
 747         @r=`${PWD_COMMAND}`; export r; \
 748         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 749         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 750           [+make_target+]-target
 751
 752
 753 .PHONY: [+make_target+]-host
 754 [+ FOR host_modules +]
 755 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 756
 757 .PHONY: [+make_target+]-target
 758 [+ FOR target_modules +]
 759 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 760 [+ ENDFOR recursive_targets +]
 761
 762 # Here are the targets which correspond to the do-X targets.
 763
 764 .PHONY: info installcheck dvi pdf html
 765 .PHONY: install-info install-pdf install-html
 766 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 767 .PHONY: local-clean local-distclean local-maintainer-clean
 768 info: do-info
 769 installcheck: do-installcheck
 770 dvi: do-dvi
 771 pdf: do-pdf
 772 html: do-html
 773
 774 # Make sure makeinfo is built before we do a `make info', if we're
 775 # in fact building texinfo.
 776 do-info: maybe-all-texinfo
 777
 778 install-info: do-install-info dir.info
 779         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 780         if [ -f dir.info ] ; then \
 781           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 782         else true ; fi
 783
 784 install-pdf: do-install-pdf
 785
 786 install-html: do-install-html
 787
 788 local-clean:
 789         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 790
 791 local-distclean:
 792         -rm -f Makefile config.status config.cache mh-frag mt-frag
 793         -rm -f maybedep.tmp serdep.tmp
 794         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 795           rm -rf $(TARGET_SUBDIR); \
 796         else true; fi
 797         -rm -rf $(BUILD_SUBDIR)
 798         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 799           rm -rf $(HOST_SUBDIR); \
 800         else true; fi
 801         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 802         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 803         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 804         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 805         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 806         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 807
 808 local-maintainer-clean:
 809         @echo "This command is intended for maintainers to use;"
 810         @echo "it deletes files that may require special tools to rebuild."
 811
 812 clean: do-clean local-clean
 813 mostlyclean: do-mostlyclean local-clean
 814 distclean: do-distclean local-clean local-distclean
 815 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 816 maintainer-clean: local-distclean
 817 realclean: maintainer-clean
 818
 819 # Check target.
 820
 821 .PHONY: check do-check
 822 check: do-check
 823
 824 # Only include modules actually being configured and built.
 825 .PHONY: check-host
 826 check-host: [+
 827   FOR host_modules +] \
 828     maybe-check-[+module+][+
 829   ENDFOR host_modules +]
 830
 831 .PHONY: check-target
 832 check-target: [+
 833   FOR target_modules +] \
 834     maybe-check-target-[+module+][+
 835   ENDFOR target_modules +]
 836
 837 do-check:
 838         @: $(MAKE); $(unstage)
 839         @r=`${PWD_COMMAND}`; export r; \
 840         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 841         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 842
 843 # Automated reporting of test results.
 844
 845 warning.log: build.log
 846         $(srcdir)/contrib/warn_summary build.log > $@
 847
 848 mail-report.log:
 849         if test x'$(BOOT_CFLAGS)' != x''; then \
 850             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 851         fi; \
 852         $(srcdir)/contrib/test_summary -t >$@
 853         chmod +x $@
 854         echo If you really want to send e-mail, run ./$@ now
 855
 856 mail-report-with-warnings.log: warning.log
 857         if test x'$(BOOT_CFLAGS)' != x''; then \
 858             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 859         fi; \
 860         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 861         chmod +x $@
 862         echo If you really want to send e-mail, run ./$@ now
 863
 864 # Local Vim config
 865
 866 $(srcdir)/.local.vimrc:
 867         $(LN_S) $(srcdir)/contrib/vimrc $@
 868
 869 $(srcdir)/.lvimrc:
 870         $(LN_S) $(srcdir)/contrib/vimrc $@
 871
 872 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
 873
 874 .PHONY: vimrc
 875
 876 # Installation targets.
 877
 878 .PHONY: install uninstall
 879 install:
 880         @: $(MAKE); $(unstage)
 881         @r=`${PWD_COMMAND}`; export r; \
 882         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 883         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 884
 885 .PHONY: install-host-nogcc
 886 install-host-nogcc: [+
 887   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 888     maybe-install-[+module+][+ ENDIF +][+
 889   ENDFOR host_modules +]
 890
 891 .PHONY: install-host
 892 install-host: [+
 893   FOR host_modules +] \
 894     maybe-install-[+module+][+
 895   ENDFOR host_modules +]
 896
 897 .PHONY: install-target
 898 install-target: [+
 899   FOR target_modules +] \
 900     maybe-install-target-[+module+][+
 901   ENDFOR target_modules +]
 902
 903 uninstall:
 904         @echo "the uninstall target is not supported in this tree"
 905
 906 .PHONY: install.all
 907 install.all: install-no-fixedincludes
 908         @if [ -f ./gcc/Makefile ] ; then \
 909                 r=`${PWD_COMMAND}` ; export r ; \
 910                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 911                 $(HOST_EXPORTS) \
 912                 (cd ./gcc && \
 913                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 914         else \
 915                 true ; \
 916         fi
 917
 918 # install-no-fixedincludes is used to allow the elaboration of binary packages
 919 # suitable for distribution, where we cannot include the fixed system header
 920 # files.
 921 .PHONY: install-no-fixedincludes
 922 install-no-fixedincludes: installdirs install-host-nogcc \
 923         install-target gcc-install-no-fixedincludes
 924
 925 .PHONY: install-strip
 926 install-strip:
 927         @: $(MAKE); $(unstage)
 928         @r=`${PWD_COMMAND}`; export r; \
 929         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 930         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
 931
 932 .PHONY: install-strip-host
 933 install-strip-host: [+
 934   FOR host_modules +] \
 935     maybe-install-strip-[+module+][+
 936   ENDFOR host_modules +]
 937
 938 .PHONY: install-strip-target
 939 install-strip-target: [+
 940   FOR target_modules +] \
 941     maybe-install-strip-target-[+module+][+
 942   ENDFOR target_modules +]
 943
 944
 945 ### other supporting targets
 946
 947 MAKEDIRS= \
 948         $(DESTDIR)$(prefix) \
 949         $(DESTDIR)$(exec_prefix)
 950 .PHONY: installdirs
 951 installdirs: mkinstalldirs
 952         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 953
 954 dir.info: do-install-info
 955         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 956           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 957           mv -f dir.info.new dir.info ; \
 958         else true ; \
 959         fi
 960
 961 dist:
 962         @echo "Building a full distribution of this tree isn't done"
 963         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 964
 965 etags tags: TAGS
 966
 967 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 968 # ability to use several tags files at once, so there is probably no need
 969 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 970 # (if we felt like it) have this Makefile write a piece of elisp which
 971 # the user could load to tell emacs19 where all the TAGS files we just
 972 # built are.
 973 TAGS: do-TAGS
 974
 975 # ------------------------------------
 976 # Macros for configure and all targets
 977 # ------------------------------------
 978
 979 [+ DEFINE configure +]
 980 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 981 maybe-configure-[+prefix+][+module+]:
 982 @if gcc-bootstrap
 983 configure-[+prefix+][+module+]: stage_current
 984 @endif gcc-bootstrap
 985 @if [+prefix+][+module+]
 986 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 987 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 988         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 989         @r=`${PWD_COMMAND}`; export r; \
 990         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 991         [+ IF check_multilibs
 992         +]echo "Checking multilib configuration for [+module+]..."; \
 993         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 994         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 995         if test -r [+subdir+]/[+module+]/multilib.out; then \
 996           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 997             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 998           else \
 999             rm -f [+subdir+]/[+module+]/Makefile; \
1000             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1001           fi; \
1002         else \
1003           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1004         fi; \
1005         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1006         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
1007         [+exports+] [+extra_exports+] \
1008         echo Configuring in [+subdir+]/[+module+]; \
1009         cd "[+subdir+]/[+module+]" || exit 1; \
1010         case $(srcdir) in \
1011           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1012           *) topdir=`echo [+subdir+]/[+module+]/ | \
1013                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1014         esac; \
1015         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1016         [+ IF no-config-site +]rm -f no-such-file || : ; \
1017         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1018           $$s/$$module_srcdir/configure \
1019           --srcdir=$${topdir}/$$module_srcdir \
1020           [+args+] --build=${build_alias} --host=[+host_alias+] \
1021           --target=[+target_alias+] [+extra_configure_flags+] \
1022           || exit 1
1023 @endif [+prefix+][+module+]
1024
1025 [+ IF bootstrap +]
1026 [+ FOR bootstrap_stage +]
1027 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1028 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1029 @if [+prefix+][+module+]-bootstrap
1030 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1031 configure-stage[+id+]-[+prefix+][+module+]:
1032         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1033         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1034         @r=`${PWD_COMMAND}`; export r; \
1035         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1036         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1037         [+ IF check_multilibs
1038         +]echo "Checking multilib configuration for [+module+]..."; \
1039         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
1040         if test -r [+subdir+]/[+module+]/multilib.out; then \
1041           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1042             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1043           else \
1044             rm -f [+subdir+]/[+module+]/Makefile; \
1045             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1046           fi; \
1047         else \
1048           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1049         fi; \
1050         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1051         [+exports+][+ IF prev +] \
1052         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1053         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1054         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1055         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1056         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1057         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1058         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1059         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1060   ENDIF prefix +] [+extra_exports+] \
1061         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
1062         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
1063         cd [+subdir+]/[+module+] || exit 1; \
1064         case $(srcdir) in \
1065           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1066           *) topdir=`echo [+subdir+]/[+module+]/ | \
1067                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1068         esac; \
1069         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1070         $(SHELL) $$s/$$module_srcdir/configure \
1071           --srcdir=$${topdir}/$$module_srcdir \
1072           [+args+] --build=${build_alias} --host=[+host_alias+] \
1073           --target=[+target_alias+] \
1074           [+ IF prev +] --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +] \
1075           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1076           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1077 @endif [+prefix+][+module+]-bootstrap
1078 [+ ENDFOR bootstrap_stage +]
1079 [+ ENDIF bootstrap +]
1080 [+ ENDDEF +]
1081
1082 [+ DEFINE all +]
1083 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1084 maybe-all-[+prefix+][+module+]:
1085 @if gcc-bootstrap
1086 all-[+prefix+][+module+]: stage_current
1087 @endif gcc-bootstrap
1088 @if [+prefix+][+module+]
1089 TARGET-[+prefix+][+module+]=[+
1090   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1091 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1092 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1093         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1094         @r=`${PWD_COMMAND}`; export r; \
1095         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1096         [+exports+] [+extra_exports+] \
1097         (cd [+subdir+]/[+module+] && \
1098           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1099                 $(TARGET-[+prefix+][+module+]))
1100 @endif [+prefix+][+module+]
1101
1102 [+ IF bootstrap +]
1103 [+ FOR bootstrap_stage +]
1104 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1105 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1106 maybe-all-stage[+id+]-[+prefix+][+module+]:
1107 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1108 @if [+prefix+][+module+]-bootstrap
1109 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1110 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1111 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1112 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1113         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1114         @r=`${PWD_COMMAND}`; export r; \
1115         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1116         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1117         [+exports+][+ IF prev +] \
1118         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1119         cd [+subdir+]/[+module+] && \
1120         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1121                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1122                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1123                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1124                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1125                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1126                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1127                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1128                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1129                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1130                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1131                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1132                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1133                 TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1134                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1135
1136 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1137 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1138 clean-stage[+id+]-[+prefix+][+module+]:
1139         @if [ $(current_stage) = stage[+id+] ]; then \
1140           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1141         else \
1142           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1143           $(MAKE) stage[+id+]-start; \
1144         fi; \
1145         cd [+subdir+]/[+module+] && \
1146         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1147         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1148 @endif [+prefix+][+module+]-bootstrap
1149
1150 [+ ENDFOR bootstrap_stage +]
1151 [+ ENDIF bootstrap +]
1152 [+ ENDDEF +]
1153
1154 # --------------------------------------
1155 # Modules which run on the build machine
1156 # --------------------------------------
1157 [+ FOR build_modules +]
1158 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1159              host_alias=(get "host" "${build_alias}")
1160              target_alias=(get "target" "${target_alias}")
1161              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1162
1163 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1164              args="$(EXTRA_BUILD_FLAGS)" +]
1165 [+ ENDFOR build_module +]
1166
1167 # --------------------------------------
1168 # Modules which run on the host machine
1169 # --------------------------------------
1170 [+ FOR host_modules +]
1171 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1172              exports="$(HOST_EXPORTS)"
1173              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1174              host_alias=(get "host" "${host_alias}")
1175              target_alias=(get "target" "${target_alias}")
1176              args="$(HOST_CONFIGARGS)" +]
1177
1178 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1179        exports="$(HOST_EXPORTS)"
1180        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1181        args="$(EXTRA_HOST_FLAGS)"
1182        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1183        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1184
1185 .PHONY: check-[+module+] maybe-check-[+module+]
1186 maybe-check-[+module+]:
1187 @if [+module+]
1188 maybe-check-[+module+]: check-[+module+]
1189 [+ IF no_check +]
1190 check-[+module+]:
1191 [+ ELIF no_check_cross +]
1192 # This module is only tested in a native toolchain.
1193 check-[+module+]:
1194         @: $(MAKE); $(unstage)
1195         @if [ '$(host)' = '$(target)' ] ; then \
1196           r=`${PWD_COMMAND}`; export r; \
1197           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1198           $(HOST_EXPORTS) \
1199           (cd $(HOST_SUBDIR)/[+module+] && \
1200             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1201         fi
1202 [+ ELSE check +]
1203 check-[+module+]:
1204         @: $(MAKE); $(unstage)
1205         @r=`${PWD_COMMAND}`; export r; \
1206         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1207         $(HOST_EXPORTS) \
1208         (cd $(HOST_SUBDIR)/[+module+] && \
1209           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1210 [+ ENDIF no_check +]
1211 @endif [+module+]
1212
1213 .PHONY: install-[+module+] maybe-install-[+module+]
1214 maybe-install-[+module+]:
1215 @if [+module+]
1216 maybe-install-[+module+]: install-[+module+]
1217 [+ IF no_install +]
1218 install-[+module+]:
1219 [+ ELSE install +]
1220 install-[+module+]: installdirs
1221         @: $(MAKE); $(unstage)
1222         @r=`${PWD_COMMAND}`; export r; \
1223         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1224         $(HOST_EXPORTS) \
1225         (cd $(HOST_SUBDIR)/[+module+] && \
1226           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1227 [+ ENDIF no_install +]
1228 @endif [+module+]
1229
1230 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1231 maybe-install-strip-[+module+]:
1232 @if [+module+]
1233 maybe-install-strip-[+module+]: install-strip-[+module+]
1234 [+ IF no_install +]
1235 install-strip-[+module+]:
1236 [+ ELSE install +]
1237 install-strip-[+module+]: installdirs
1238         @: $(MAKE); $(unstage)
1239         @r=`${PWD_COMMAND}`; export r; \
1240         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1241         $(HOST_EXPORTS) \
1242         (cd $(HOST_SUBDIR)/[+module+] && \
1243           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1244 [+ ENDIF no_install +]
1245 @endif [+module+]
1246
1247 # Other targets (info, dvi, pdf, etc.)
1248 [+ FOR recursive_targets +]
1249 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1250 maybe-[+make_target+]-[+module+]:
1251 @if [+module+]
1252 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1253 [+ IF (match-value? = "missing" (get "make_target") ) +]
1254 # [+module+] doesn't support [+make_target+].
1255 [+make_target+]-[+module+]:
1256 [+ ELSE +]
1257 [+make_target+]-[+module+]: [+
1258   FOR depend +]\
1259     [+depend+]-[+module+] [+
1260   ENDFOR depend +]
1261         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1262         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1263         r=`${PWD_COMMAND}`; export r; \
1264         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1265         $(HOST_EXPORTS) \
1266         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1267           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1268         done; \
1269         echo "Doing [+make_target+] in [+module+]" ; \
1270         (cd $(HOST_SUBDIR)/[+module+] && \
1271           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1272                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1273                   "RANLIB=$${RANLIB}" \
1274                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1275                   [+make_target+]) \
1276           || exit 1
1277 [+ ENDIF +]
1278 @endif [+module+]
1279 [+ ENDFOR recursive_targets +]
1280 [+ ENDFOR host_modules +]
1281
1282 # ---------------------------------------
1283 # Modules which run on the target machine
1284 # ---------------------------------------
1285 [+ FOR target_modules +]
1286
1287 [+ IF raw_cxx +]
1288 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1289              check_multilibs=true
1290              exports="$(RAW_CXX_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="$(RAW_CXX_TARGET_EXPORTS)"
1297        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1298 [+ ELSE +]
1299 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1300              check_multilibs=true
1301              exports="$(NORMAL_TARGET_EXPORTS)"
1302              host_alias=(get "host" "${target_alias}")
1303              target_alias=(get "target" "${target_alias}")
1304              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1305
1306 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1307        exports="$(NORMAL_TARGET_EXPORTS)"
1308        args="$(EXTRA_TARGET_FLAGS)" +]
1309 [+ ENDIF +]
1310
1311 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1312 maybe-check-target-[+module+]:
1313 @if target-[+module+]
1314 maybe-check-target-[+module+]: check-target-[+module+]
1315 [+ IF no_check +]
1316 # Dummy target for uncheckable module.
1317 check-target-[+module+]:
1318 [+ ELSE check +]
1319 check-target-[+module+]:
1320         @: $(MAKE); $(unstage)
1321         @r=`${PWD_COMMAND}`; export r; \
1322         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1323 IF raw_cxx +]
1324         $(RAW_CXX_TARGET_EXPORTS) \[+
1325 ELSE normal_cxx +]
1326         $(NORMAL_TARGET_EXPORTS) \[+
1327 ENDIF raw_cxx +]
1328         (cd $(TARGET_SUBDIR)/[+module+] && \
1329           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1330             IF raw_cxx
1331               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1332             ENDIF raw_cxx
1333           +] [+extra_make_flags+] check)
1334 [+ ENDIF no_check +]
1335 @endif target-[+module+]
1336
1337 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1338 maybe-install-target-[+module+]:
1339 @if target-[+module+]
1340 maybe-install-target-[+module+]: install-target-[+module+]
1341 [+ IF no_install +]
1342 # Dummy target for uninstallable.
1343 install-target-[+module+]:
1344 [+ ELSE install +]
1345 install-target-[+module+]: installdirs
1346         @: $(MAKE); $(unstage)
1347         @r=`${PWD_COMMAND}`; export r; \
1348         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1349 IF raw_cxx +]
1350         $(RAW_CXX_TARGET_EXPORTS) \[+
1351 ELSE normal_cxx +]
1352         $(NORMAL_TARGET_EXPORTS) \[+
1353 ENDIF raw_cxx +]
1354         (cd $(TARGET_SUBDIR)/[+module+] && \
1355           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1356 [+ ENDIF no_install +]
1357 @endif target-[+module+]
1358
1359 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1360 maybe-install-strip-target-[+module+]:
1361 @if target-[+module+]
1362 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1363 [+ IF no_install +]
1364 # Dummy target for uninstallable.
1365 install-strip-target-[+module+]:
1366 [+ ELSE install +]
1367 install-strip-target-[+module+]: installdirs
1368         @: $(MAKE); $(unstage)
1369         @r=`${PWD_COMMAND}`; export r; \
1370         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1371 IF raw_cxx +]
1372         $(RAW_CXX_TARGET_EXPORTS) \[+
1373 ELSE normal_cxx +]
1374         $(NORMAL_TARGET_EXPORTS) \[+
1375 ENDIF raw_cxx +]
1376         (cd $(TARGET_SUBDIR)/[+module+] && \
1377           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1378 [+ ENDIF no_install +]
1379 @endif target-[+module+]
1380
1381 # Other targets (info, dvi, pdf, etc.)
1382 [+ FOR recursive_targets +]
1383 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1384 maybe-[+make_target+]-target-[+module+]:
1385 @if target-[+module+]
1386 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1387 [+ IF (match-value? = "missing" (get "make_target") ) +]
1388 # [+module+] doesn't support [+make_target+].
1389 [+make_target+]-target-[+module+]:
1390 [+ ELSE +]
1391 [+make_target+]-target-[+module+]: [+
1392   FOR depend +]\
1393     [+depend+]-target-[+module+] [+
1394   ENDFOR depend +]
1395         @: $(MAKE); $(unstage)
1396         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1397         r=`${PWD_COMMAND}`; export r; \
1398         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1399 IF raw_cxx +]
1400         $(RAW_CXX_TARGET_EXPORTS) \[+
1401 ELSE normal_cxx +]
1402         $(NORMAL_TARGET_EXPORTS) \[+
1403 ENDIF raw_cxx +]
1404         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1405         for flag in $(EXTRA_TARGET_FLAGS); do \
1406           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1407         done; \
1408         (cd $(TARGET_SUBDIR)/[+module+] && \
1409           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1410                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1411                   "RANLIB=$${RANLIB}" \
1412                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1413                   [+extra_make_flags+] [+make_target+]) \
1414           || exit 1
1415 [+ ENDIF +]
1416 @endif target-[+module+]
1417 [+ ENDFOR recursive_targets +]
1418 [+ ENDFOR target_modules +]
1419
1420 @if target-libgomp
1421 .PHONY: check-target-libgomp-c++
1422 check-target-libgomp-c++:
1423         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1424
1425 @endif target-libgomp
1426
1427 @if target-libitm
1428 .PHONY: check-target-libitm-c++
1429 check-target-libitm-c++:
1430         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1431
1432 @endif target-libitm
1433
1434 # ----------
1435 # GCC module
1436 # ----------
1437
1438 @if gcc-no-bootstrap
1439 .PHONY: cross
1440 cross: all-build all-gas all-ld
1441         @r=`${PWD_COMMAND}`; export r; \
1442         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1443         $(HOST_EXPORTS) \
1444         echo "Building the C and C++ compiler"; \
1445         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1446         @r=`${PWD_COMMAND}`; export r; \
1447         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1448         echo "Building runtime libraries"; \
1449         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1450 @endif gcc-no-bootstrap
1451
1452 @if gcc
1453 [+ FOR languages +]
1454 .PHONY: check-gcc-[+language+] check-[+language+]
1455 check-gcc-[+language+]:
1456         r=`${PWD_COMMAND}`; export r; \
1457         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1458         $(HOST_EXPORTS) \
1459         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1460 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1461 [+ ENDFOR languages +]
1462
1463 # The gcc part of install-no-fixedincludes, which relies on an intimate
1464 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1465 .PHONY: gcc-install-no-fixedincludes
1466 gcc-install-no-fixedincludes:
1467         @if [ -f ./gcc/Makefile ]; then \
1468           r=`${PWD_COMMAND}`; export r; \
1469           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1470           $(HOST_EXPORTS) \
1471           (cd ./gcc \
1472            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1473         else true; fi
1474 @endif gcc
1475
1476 # ---------------------
1477 # GCC bootstrap support
1478 # ---------------------
1479
1480 # We track the current stage (the one in 'gcc') in the stage_current file.
1481 # stage_last instead tracks the stage that was built last.  These targets
1482 # are dummy when toplevel bootstrap is not active.
1483
1484 # While making host and target tools, symlinks to the final stage must be
1485 # there, so $(unstage) should be run at various points.  To avoid excessive
1486 # recursive invocations of make, we "inline" them using a variable.  These
1487 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1488 # to avoid warnings from the GNU Make job server.
1489
1490 unstage = :
1491 stage = :
1492 current_stage = ""
1493
1494 @if gcc-bootstrap
1495 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1496 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1497 current_stage = "`cat stage_current 2> /dev/null`"
1498 @endif gcc-bootstrap
1499
1500 .PHONY: unstage stage
1501 unstage:
1502         @: $(MAKE); $(unstage)
1503 stage:
1504         @: $(MAKE); $(stage)
1505
1506 # Disable commands for lean bootstrap.
1507 LEAN = false
1508
1509 # We name the build directories for the various stages "stage1-gcc",
1510 # "stage2-gcc","stage3-gcc", etc.
1511
1512 # Since the 'compare' process will fail (on debugging information) if any
1513 # directory names are different, we need to link the gcc directory for
1514 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1515 # the build directories constant as well. For the latter, we use naked names
1516 # like 'gcc', because the scripts in that directory assume it.  We use
1517 # mv on platforms where symlinks to directories do not work or are not
1518 # reliable.
1519
1520 # 'touch' doesn't work right on some platforms.
1521 STAMP = echo timestamp >
1522
1523 # We only want to compare .o files, so set this!
1524 objext = .o
1525
1526 [+ FOR bootstrap-stage +]
1527 .PHONY: stage[+id+]-start stage[+id+]-end
1528
1529 stage[+id+]-start::
1530         @: $(MAKE); $(stage); \
1531         echo stage[+id+] > stage_current ; \
1532         echo stage[+id+] > stage_last; \
1533         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1534    FOR host_modules +][+ IF bootstrap +]
1535 @if [+ module +]
1536         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1537           mkdir stage[+id+]-[+module+]; \
1538         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1539         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1540 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1541         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1542           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1543         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1544         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1545
1546 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1547 @if [+ module +]
1548         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1549           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1550           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1551         fi
1552 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1553         @if test -d $(TARGET_SUBDIR) ; then \
1554           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1555           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1556         fi
1557         rm -f stage_current
1558
1559 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1560 # remade, but not reconfigured.  The next stage (if any) will not be
1561 # reconfigured either.
1562 .PHONY: stage[+id+]-bubble
1563 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1564         @r=`${PWD_COMMAND}`; export r; \
1565         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1566         if test -f stage[+id+]-lean [+
1567           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1568           echo Skipping rebuild of stage[+id+] ; \
1569         else \
1570           $(MAKE) stage[+id+]-start; \[+IF lean +]
1571           if $(LEAN); then \
1572             rm -rf stage[+lean+]-* ; \
1573             $(STAMP) stage[+lean+]-lean ; \
1574           fi; \[+ ENDIF lean +]
1575           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1576         fi[+ IF compare-target +]
1577         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1578
1579 .PHONY: all-stage[+id+] clean-stage[+id+]
1580 do-clean: clean-stage[+id+]
1581
1582 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1583 # only possibility, but now it conflicts with no-bootstrap rules
1584 @if gcc-bootstrap
1585 [+ IF compare-target +]
1586 [+compare-target+]:
1587         @r=`${PWD_COMMAND}`; export r; \
1588         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1589         if test -f stage[+prev+]-lean; then \
1590           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1591           exit 0 ; \
1592         fi; \
1593         : $(MAKE); $(stage); \
1594         rm -f .bad_compare ; \
1595         echo Comparing stages [+prev+] and [+id+] ; \
1596         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1597         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1598                  sed -n s,^stage$$sed-,,p` ; \
1599         for file in $${files} ; do \
1600           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1601           if test ! -f $$f1; then continue; fi; \
1602           $(do-[+compare-target+]) > /dev/null 2>&1; \
1603           if test $$? -eq 1; then \
1604             case $$file in \
1605               @compare_exclusions@) \
1606                 echo warning: $$file differs ;; \
1607               *) \
1608                 echo $$file differs >> .bad_compare ;; \
1609             esac ; \
1610           fi ; \
1611         done ; \
1612         if [ -f .bad_compare ]; then \
1613           echo "Bootstrap comparison failure!"; \
1614           cat .bad_compare; \
1615           exit 1; \
1616         else \
1617           echo Comparison successful.; \
1618         fi ; \
1619         $(STAMP) [+compare-target+][+ IF prev +]
1620         if $(LEAN); then \
1621           rm -rf stage[+prev+]-*; \
1622           $(STAMP) stage[+prev+]-lean; \
1623         fi[+ ENDIF prev +]
1624 [+ ENDIF compare-target +]
1625
1626 [+ IF bootstrap-target +]
1627 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1628 [+bootstrap-target+]:
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) 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
1639 [+bootstrap-target+]-lean:
1640         echo stage[+id+] > stage_final
1641         @r=`${PWD_COMMAND}`; export r; \
1642         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1643         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1644         @: $(MAKE); $(unstage)
1645         @r=`${PWD_COMMAND}`; export r; \
1646         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1647         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1648         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1649 [+ ENDIF bootstrap-target +]
1650
1651 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1652 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1653 .PHONY: distclean-stage[+id+]
1654 distclean-stage[+id+]::
1655         @: $(MAKE); $(stage)
1656         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1657         rm -rf stage[+id+]-* [+
1658           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1659
1660 [+ IF cleanstrap-target +]
1661 .PHONY: [+cleanstrap-target+]
1662 [+cleanstrap-target+]: do-distclean local-clean
1663         echo stage[+id+] > stage_final
1664         @r=`${PWD_COMMAND}`; export r; \
1665         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1666         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1667         @: $(MAKE); $(unstage)
1668         @r=`${PWD_COMMAND}`; export r; \
1669         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1670         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1671         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1672 [+ ENDIF cleanstrap-target +]
1673 @endif gcc-bootstrap
1674
1675 [+ ENDFOR bootstrap-stage +]
1676
1677 stageprofile-end::
1678         $(MAKE) distclean-stagefeedback
1679
1680 stagefeedback-start::
1681         @r=`${PWD_COMMAND}`; export r; \
1682         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1683         for i in prev-*; do \
1684           j=`echo $$i | sed s/^prev-//` ; \
1685           cd $$r/$$i && \
1686           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1687           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1688         done
1689
1690 @if gcc-bootstrap
1691 do-distclean: distclean-stage1
1692
1693 # Provide a GCC build when we're building target libraries.  This does
1694 # not work as a dependency, just as the minimum necessary to avoid errors.
1695 stage_last:
1696         @r=`${PWD_COMMAND}`; export r; \
1697         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1698         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1699
1700 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1701 # it in the dependency so that for example `make -j3 all-gcc' works.
1702 stage_current:
1703         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1704
1705 .PHONY: restrap
1706 restrap::
1707         @: $(MAKE); $(stage)
1708         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1709           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1710 restrap:: all
1711 @endif gcc-bootstrap
1712
1713 # --------------------------------------
1714 # Dependencies between different modules
1715 # --------------------------------------
1716
1717 # Generic dependencies for target modules on host stuff, especially gcc
1718 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1719   +][+ FOR bootstrap_stage +]
1720 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1721   ENDFOR +][+ ELSE bootstrap +]
1722 configure-target-[+module+]: stage_last[+
1723   ENDIF bootstrap +][+ ENDFOR target_modules +]
1724 @endif gcc-bootstrap
1725
1726 @if gcc-no-bootstrap[+ FOR target_modules +]
1727 configure-target-[+module+]: maybe-all-gcc[+
1728   ENDFOR target_modules +]
1729 @endif gcc-no-bootstrap
1730
1731
1732 # There are two types of dependencies here: 'hard' dependencies, where one
1733 # module simply won't build without the other; and 'soft' dependencies, where
1734 # if the depended-on module is missing, the depending module will do without
1735 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1736 # are made here to depend on a 'maybe-' target.  If you're not sure,
1737 # it's safer to use a soft dependency.
1738
1739 [+ ;; These Scheme functions build the bulk of the dependencies.
1740    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1741    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1742    ;; is taken from VAR-NAME.
1743    (define dep-target (lambda (module-kind var-name hard)
1744       (string-append
1745          (if hard "" "maybe-")
1746          (dep-subtarget var-name)
1747          module-kind
1748          (dep-module var-name)
1749       )))
1750
1751    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1752    (define make-dep (lambda (module-kind on-kind)
1753       (string-append
1754          (dep-target module-kind "module" #t) ": "
1755          (dep-target on-kind "on" (exist? "hard")))))
1756
1757    ;; dep-subtarget extracts everything up to the first dash in the given
1758    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1759    (define dep-subtarget (lambda (var-name)
1760       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1761
1762    ;; dep-module extracts everything up to the first dash in the given
1763    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1764    (define dep-module (lambda (var-name)
1765       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1766
1767    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1768    (define dep-stage (lambda ()
1769       (string-append
1770          "stage"
1771          (get "id")
1772          "-")))
1773
1774    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1775    ;; but is written in Scheme.
1776    (define dep-maybe (lambda ()
1777       (if (exist? "hard") "" "maybe-")))
1778
1779    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1780    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1781    ;; configure or build dependencies between bootstrapped modules; it returns
1782    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1783    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1784    ;; is only necessary for host modules.
1785    (define dep-kind (lambda ()
1786       (if (and (hash-ref boot-modules (dep-module "module"))
1787                (=* (dep-module "on") "build-"))
1788           "prebootstrap"
1789
1790           (if (or (= (dep-subtarget "on") "install-")
1791                   (not (hash-ref boot-modules (dep-module "module")))
1792                   (not (hash-ref boot-modules (dep-module "on"))))
1793               "normal"
1794               "bootstrap"))))
1795
1796    ;; We now build the hash table that is used by dep-kind.
1797    (define boot-modules (make-hash-table 113))
1798 +]
1799
1800 [+ FOR host_modules +][+
1801    (if (exist? "bootstrap")
1802        (hash-create-handle! boot-modules (get "module") #t))
1803    "" +][+ ENDFOR host_modules +]
1804 [+ FOR target_modules +][+
1805    (if (exist? "bootstrap")
1806        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1807    "" +][+ ENDFOR target_modules +]
1808
1809 # With all the machinery above in place, it is pretty easy to generate
1810 # dependencies.  Host dependencies are a bit more complex because we have
1811 # to check for bootstrap/prebootstrap dependencies.  To resolve
1812 # prebootstrap dependencies, prebootstrap modules are gathered in
1813 # a hash table.
1814 [+ FOR dependencies +][+ (make-dep "" "") +]
1815 [+ CASE (dep-kind) +]
1816 [+ == "prebootstrap"
1817      +][+ FOR bootstrap_stage +]
1818 [+ (make-dep (dep-stage) "") +][+
1819        ENDFOR bootstrap_stage +]
1820 [+ == "bootstrap"
1821      +][+ FOR bootstrap_stage +]
1822 [+ (make-dep (dep-stage) (dep-stage)) +][+
1823        ENDFOR bootstrap_stage +]
1824 [+ ESAC +][+
1825 ENDFOR dependencies +]
1826
1827 # Dependencies for target modules on other target modules are
1828 # described by lang_env_dependencies; the defaults apply to anything
1829 # not mentioned there.
1830 [+
1831    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1832    (define lang-dep (lambda (lang)
1833       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1834
1835    ;; Build the hash table we will need.
1836    (define lang-env-deps (make-hash-table 7))
1837 +][+ FOR lang_env_dependencies +][+
1838    (if (exist? "cxx")
1839        (hash-create-handle! lang-env-deps
1840           (string-append (get "module") "-" "cxx") #t))
1841
1842    (if (exist? "no_c")
1843        (hash-create-handle! lang-env-deps
1844           (string-append (get "module") "-" "no_c") #t))
1845
1846    (if (exist? "no_gcc")
1847        (hash-create-handle! lang-env-deps
1848           (string-append (get "module") "-" "no_gcc") #t))
1849    "" +][+ ENDFOR lang_env_dependencies +]
1850
1851 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1852   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1853 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1854   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1855 @endif gcc-bootstrap
1856
1857 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1858 configure-target-[+module+]: maybe-all-target-libgcc[+
1859   ENDIF +][+ ENDFOR target_modules +]
1860 @endif gcc-no-bootstrap
1861
1862 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1863 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1864   ENDIF +][+ IF (lang-dep "cxx") +]
1865 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1866   ENDIF +]
1867 [+ ENDFOR target_modules +]
1868
1869 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1870 GDB_TK = @GDB_TK@
1871 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1872 configure-gdb: $(CONFIGURE_GDB_TK)
1873 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1874 install-gdb: $(INSTALL_GDB_TK)
1875
1876 # Serialization dependencies.  Host configures don't work well in parallel to
1877 # each other, due to contention over config.cache.  Target configures and
1878 # build configures are similar.
1879 @serialization_dependencies@
1880
1881 # --------------------------------
1882 # Regenerating top level configury
1883 # --------------------------------
1884
1885 # Rebuilding Makefile.in, using autogen.
1886 AUTOGEN = autogen
1887 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1888         cd $(srcdir) && $(AUTOGEN) Makefile.def
1889
1890 # Rebuilding Makefile.
1891 Makefile: $(srcdir)/Makefile.in config.status
1892         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1893
1894 config.status: configure
1895         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1896
1897 # Rebuilding configure.
1898 AUTOCONF = autoconf
1899 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1900         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1901         cd $(srcdir) && $(AUTOCONF)
1902
1903 # ------------------------------
1904 # Special directives to GNU Make
1905 # ------------------------------
1906
1907 # Don't pass command-line variables to submakes.
1908 .NOEXPORT:
1909 MAKEOVERRIDES=
1910
1911 # end of Makefile.in