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         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 160         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 161         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 162         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 163         LD="$(LD_FOR_BUILD)"; export LD; \
 164         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 165         NM="$(NM_FOR_BUILD)"; export NM; \
 166         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 167         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 168         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 169
 170 # These variables must be set on the make command line for directories
 171 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 172 EXTRA_BUILD_FLAGS = \
 173         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 174         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 175
 176 # This is the list of directories to built for the host system.
 177 SUBDIRS = @configdirs@
 178 TARGET_CONFIGDIRS = @target_configdirs@
 179 # This is set by the configure script to the arguments to use when configuring
 180 # directories built for the host system.
 181 HOST_CONFIGARGS = @host_configargs@
 182 # Host programs are put under this directory, which is . except if building
 183 # with srcdir=..
 184 HOST_SUBDIR = @host_subdir@
 185 # This is the list of variables to export in the environment when
 186 # configuring subdirectories for the host system.  We need to pass
 187 # some to the GCC configure because of its hybrid host/target nature.
 188 HOST_EXPORTS = \
 189         $(BASE_EXPORTS) \
 190         CC="$(CC)"; export CC; \
 191         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 192         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 193         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 194         CXX="$(CXX)"; export CXX; \
 195         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 196         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 197         GOC="$(GOC)"; export GOC; \
 198         AR="$(AR)"; export AR; \
 199         AS="$(AS)"; export AS; \
 200         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 201         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 202         LD="$(LD)"; export LD; \
 203         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 204         NM="$(NM)"; export NM; \
 205         RANLIB="$(RANLIB)"; export RANLIB; \
 206         WINDRES="$(WINDRES)"; export WINDRES; \
 207         WINDMC="$(WINDMC)"; export WINDMC; \
 208         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 209         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 210         READELF="$(READELF)"; export READELF; \
 211         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 212         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 213         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 214         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 215         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 216         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 217         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 218         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 219         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 220         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 221         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 222         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 223         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 224         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 225         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 226         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
 227         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
 228         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 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         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 283         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 284         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 285         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 286         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 287         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 288         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 289         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 290         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 291         RANLIB="$(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 # ----------------------------------------------
 324 # Programs producing files for the BUILD machine
 325 # ----------------------------------------------
 326
 327 SHELL = @SHELL@
 328
 329 # pwd command to use.  Allow user to override default by setting PWDCMD in
 330 # the environment to account for automounters.  The make variable must not
 331 # be called PWDCMD, otherwise the value set here is passed to make
 332 # subprocesses and overrides the setting from the user's environment.
 333 # Don't use PWD since it is a common shell environment variable and we
 334 # don't want to corrupt it.
 335 PWD_COMMAND = $${PWDCMD-pwd}
 336
 337 # compilers to use to create programs which must be run in the build
 338 # environment.
 339 AR_FOR_BUILD = @AR_FOR_BUILD@
 340 AS_FOR_BUILD = @AS_FOR_BUILD@
 341 CC_FOR_BUILD = @CC_FOR_BUILD@
 342 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 343 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 344 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 345 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 346 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 347 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 348 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 349 LD_FOR_BUILD = @LD_FOR_BUILD@
 350 NM_FOR_BUILD = @NM_FOR_BUILD@
 351 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 352 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 353 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 354
 355 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 356 # here so that they can be overridden by Makefile fragments.
 357 BUILD_PREFIX = @BUILD_PREFIX@
 358 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 359
 360 # Flags to pass to stage2 and later makes.  They are defined
 361 # here so that they can be overridden by Makefile fragments.
 362 BOOT_CFLAGS= -g -O2
 363 BOOT_LDFLAGS=
 364 BOOT_ADAFLAGS= -gnatpg
 365
 366 AWK = @AWK@
 367 SED = @SED@
 368 BISON = @BISON@
 369 YACC = @YACC@
 370 FLEX = @FLEX@
 371 LEX = @LEX@
 372 M4 = @M4@
 373 MAKEINFO = @MAKEINFO@
 374 EXPECT = @EXPECT@
 375 RUNTEST = @RUNTEST@
 376
 377 AUTO_PROFILE = gcc-auto-profile -c 1000000
 378
 379 # This just becomes part of the MAKEINFO definition passed down to
 380 # sub-makes.  It lets flags be given on the command line while still
 381 # using the makeinfo from the object tree.
 382 # (Default to avoid splitting info files by setting the threshold high.)
 383 MAKEINFOFLAGS = --split-size=5000000
 384
 385 # ---------------------------------------------
 386 # Programs producing files for the HOST machine
 387 # ---------------------------------------------
 388
 389 AS = @AS@
 390 AR = @AR@
 391 AR_FLAGS = rc
 392 CC = @CC@
 393 CXX = @CXX@
 394 DLLTOOL = @DLLTOOL@
 395 LD = @LD@
 396 LIPO = @LIPO@
 397 NM = @NM@
 398 OBJDUMP = @OBJDUMP@
 399 RANLIB = @RANLIB@
 400 READELF = @READELF@
 401 STRIP = @STRIP@
 402 WINDRES = @WINDRES@
 403 WINDMC = @WINDMC@
 404
 405 GNATBIND = @GNATBIND@
 406 GNATMAKE = @GNATMAKE@
 407
 408 CFLAGS = @CFLAGS@
 409 LDFLAGS = @LDFLAGS@
 410 LIBCFLAGS = $(CFLAGS)
 411 CXXFLAGS = @CXXFLAGS@
 412 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 413 GOCFLAGS = $(CFLAGS)
 414
 415 CREATE_GCOV = create_gcov
 416
 417 TFLAGS =
 418
 419 # Defaults for all stages; some are overridden below.
 420
 421 STAGE_CFLAGS = $(BOOT_CFLAGS)
 422 STAGE_TFLAGS = $(TFLAGS)
 423 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 424
 425 [+ FOR bootstrap-stage +]
 426 # Defaults for stage [+id+]; some are overridden below.
 427 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 428 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 429 @if target-libstdc++-v3-bootstrap
 430 # Override the above if we're bootstrapping C++.
 431 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 432 @endif target-libstdc++-v3-bootstrap
 433 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 434 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 435 [+ ENDFOR bootstrap-stage +]
 436
 437 # By default, C and C++ are the only stage1 languages, because they are the
 438 # only ones we require to build with the bootstrap compiler, and also the
 439 # only ones useful for building stage2.
 440
 441 STAGE1_CFLAGS = @stage1_cflags@
 442 STAGE1_CHECKING = @stage1_checking@
 443 STAGE1_LANGUAGES = @stage1_languages@
 444 # * We force-disable intermodule optimizations, even if
 445 #   --enable-intermodule was passed, since the installed compiler
 446 #   probably can't handle them.  Luckily, autoconf always respects
 447 #   the last argument when conflicting --enable arguments are passed.
 448 # * Likewise, we force-disable coverage flags, since the installed
 449 #   compiler probably has never heard of them.
 450 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 451 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 452           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 453           --disable-build-format-warnings
 454
 455 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 456 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 457
 458 STAGEtrain_CFLAGS = $(STAGE3_CFLAGS)
 459 STAGEtrain_TFLAGS = $(STAGE3_TFLAGS)
 460
 461 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use
 462 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 463
 464 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
 465 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 466
 467 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 468 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 469
 470 do-compare = @do_compare@
 471 do-compare3 = $(do-compare)
 472
 473 # -----------------------------------------------
 474 # Programs producing files for the TARGET machine
 475 # -----------------------------------------------
 476
 477 AR_FOR_TARGET=@AR_FOR_TARGET@
 478 AS_FOR_TARGET=@AS_FOR_TARGET@
 479 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 480
 481 # If GCC_FOR_TARGET is not overriden on the command line, then this
 482 # variable is passed down to the gcc Makefile, where it is used to
 483 # build libgcc2.a.  We define it here so that it can itself be
 484 # overridden on the command line.
 485 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 486 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 487 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 488 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 489 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 490 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 491 LD_FOR_TARGET=@LD_FOR_TARGET@
 492
 493 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 494 NM_FOR_TARGET=@NM_FOR_TARGET@
 495 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 496 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 497 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 498 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 499 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 500 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 501 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 502
 503 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 504 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 505 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 506
 507 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 508 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 509
 510 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 511 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 512 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 513 GOCFLAGS_FOR_TARGET = -O2 -g
 514
 515 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 516 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 517 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 518
 519 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 520
 521 # ------------------------------------
 522 # Miscellaneous targets and flag lists
 523 # ------------------------------------
 524
 525 # The first rule in the file had better be this one.  Don't put any above it.
 526 # This lives here to allow makefile fragments to contain dependencies.
 527 all:
 528
 529 #### host and target specific makefile fragments come in here.
 530 @target_makefile_frag@
 531 @alphaieee_frag@
 532 @ospace_frag@
 533 @host_makefile_frag@
 534 ###
 535
 536 # This is the list of directories that may be needed in RPATH_ENVVAR
 537 # so that programs built for the target machine work.
 538 TARGET_LIB_PATH = [+ FOR target_modules +][+
 539   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 540   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 541 [+ FOR target_modules +][+ IF lib_path +]
 542 @if target-[+module+]
 543 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 544 @endif target-[+module+]
 545 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 546
 547
 548 # This is the list of directories that may be needed in RPATH_ENVVAR
 549 # so that programs built for the host machine work.
 550 HOST_LIB_PATH = [+ FOR host_modules +][+
 551   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 552   ENDFOR host_modules +]
 553
 554 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 555 @if gcc
 556 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 557 @endif gcc
 558
 559 [+ FOR host_modules +][+ IF lib_path +]
 560 @if [+module+]
 561 HOST_LIB_PATH_[+module+] = \
 562   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 563   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 564 @endif [+module+]
 565 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 566
 567 CXX_FOR_TARGET_FLAG_TO_PASS = \
 568         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 569 @if target-libstdc++-v3
 570 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 571 # functional C++ compiler.  When we recurse, if we expand
 572 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 573 # libstdc++ include flags from the script.  Instead, we get an
 574 # -funconfigured-* word, so that we'll get errors if this invalid C++
 575 # command line is used for anything, but also so that we can use the
 576 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 577 # don't pass it on, sub-make will use the default definition, that
 578 # re-expands it at the time of use, so we'll get it right when we need
 579 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 580 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 581 # really work, for C++ host programs can't depend on the current-stage
 582 # C++ target library.
 583 CXX_FOR_TARGET_FLAG_TO_PASS = \
 584         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 585 @endif target-libstdc++-v3
 586
 587 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 588 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 589 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 590 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 591         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 592         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 593         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 594         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 595         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 596         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 597         "TFLAGS=$(TFLAGS)" \
 598         "CONFIG_SHELL=$(SHELL)" \
 599         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 600         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 601
 602 # We leave this in just in case, but it is not needed anymore.
 603 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 604
 605 # Flags to pass down to most sub-makes, in which we're building with
 606 # the host environment.
 607 EXTRA_HOST_FLAGS = \
 608         'AR=$(AR)' \
 609         'AS=$(AS)' \
 610         'CC=$(CC)' \
 611         'CXX=$(CXX)' \
 612         'DLLTOOL=$(DLLTOOL)' \
 613         'GFORTRAN=$(GFORTRAN)' \
 614         'GOC=$(GOC)' \
 615         'LD=$(LD)' \
 616         'LIPO=$(LIPO)' \
 617         'NM=$(NM)' \
 618         'OBJDUMP=$(OBJDUMP)' \
 619         'RANLIB=$(RANLIB)' \
 620         'READELF=$(READELF)' \
 621         'STRIP=$(STRIP)' \
 622         'WINDRES=$(WINDRES)' \
 623         'WINDMC=$(WINDMC)' \
 624         'CREATE_GCOV=$(CREATE_GCOV)'
 625
 626 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 627
 628 # Flags to pass to stage1 or when not bootstrapping.
 629
 630 STAGE1_FLAGS_TO_PASS = \
 631         LDFLAGS="$${LDFLAGS}" \
 632         HOST_LIBS="$${HOST_LIBS}"
 633
 634 # Flags to pass to stage2 and later makes.
 635
 636 POSTSTAGE1_FLAGS_TO_PASS = \
 637         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 638         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 639         GNATBIND="$${GNATBIND}" \
 640         LDFLAGS="$${LDFLAGS}" \
 641         HOST_LIBS="$${HOST_LIBS}" \
 642         $(LTO_FLAGS_TO_PASS) \
 643         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 644
 645 @if gcc-bootstrap
 646 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 647                        $(POSTSTAGE1_HOST_EXPORTS) \
 648                      fi;
 649
 650 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 651 @endif gcc-bootstrap
 652
 653 # Flags to pass down to makes which are built with the target environment.
 654 # The double $ decreases the length of the command line; those variables
 655 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 656 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 657 # so we expand them here.
 658 EXTRA_TARGET_FLAGS = \
 659         'AR=$$(AR_FOR_TARGET)' \
 660         'AS=$(COMPILER_AS_FOR_TARGET)' \
 661         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 662         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 663         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 664          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 665          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 666         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 667         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 668         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 669         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 670         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 671         'LD=$(COMPILER_LD_FOR_TARGET)' \
 672         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 673         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 674         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 675         'NM=$(COMPILER_NM_FOR_TARGET)' \
 676         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 677         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 678         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 679         'READELF=$$(READELF_FOR_TARGET)' \
 680         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 681         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 682         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 683         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 684         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 685         "TFLAGS=$$TFLAGS"
 686
 687 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 688
 689 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 690 # unfortunately needs the native compiler and the target ar and
 691 # ranlib.
 692 # If any variables are added here, they must be added to do-*, below.
 693 # The BUILD_* variables are a special case, which are used for the gcc
 694 # cross-building scheme.
 695 EXTRA_GCC_FLAGS = \
 696         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 697         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 698         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 699
 700 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 701
 702 @if gcc
 703 BUILD_CONFIG = @BUILD_CONFIG@
 704 ifneq ($(BUILD_CONFIG),)
 705 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 706 endif
 707 @endif gcc
 708
 709 .PHONY: configure-host
 710 configure-host: [+
 711   FOR host_modules +] \
 712     maybe-configure-[+module+][+
 713   ENDFOR host_modules +]
 714 .PHONY: configure-target
 715 configure-target: [+
 716   FOR target_modules +] \
 717     maybe-configure-target-[+module+][+
 718   ENDFOR target_modules +]
 719
 720 # The target built for a native non-bootstrap build.
 721 .PHONY: all
 722 all:
 723 @if gcc-bootstrap
 724         [ -f stage_final ] || echo stage3 > stage_final
 725         @r=`${PWD_COMMAND}`; export r; \
 726         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 727         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 728 @endif gcc-bootstrap
 729         @: $(MAKE); $(unstage)
 730         @r=`${PWD_COMMAND}`; export r; \
 731         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 732 @if gcc-bootstrap
 733         if [ -f stage_last ]; then \
 734           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 735           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 736         else \
 737 @endif gcc-bootstrap
 738           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 739 @if gcc-bootstrap
 740             ; \
 741         fi \
 742 @endif gcc-bootstrap
 743         && :
 744
 745 .PHONY: all-build
 746 [+ FOR build_modules +]
 747 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 748
 749 .PHONY: all-host
 750 [+ FOR host_modules +][+ IF bootstrap +]
 751 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 752 all-host: maybe-all-[+module+][+ IF bootstrap +]
 753 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 754
 755 .PHONY: all-target
 756 [+ FOR target_modules +][+ IF bootstrap +]
 757 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 758 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 759 @endif target-[+module+]-no-bootstrap[+
 760   ENDIF bootstrap +][+ ENDFOR target_modules +]
 761
 762 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 763 # ``make X'' in all subdirectories (because, in general, there is a
 764 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 765 # but it may do additional work as well).
 766 [+ FOR recursive_targets +]
 767 .PHONY: do-[+make_target+]
 768 do-[+make_target+]:
 769         @: $(MAKE); $(unstage)
 770         @r=`${PWD_COMMAND}`; export r; \
 771         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 772         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 773           [+make_target+]-target
 774
 775
 776 .PHONY: [+make_target+]-host
 777 [+ FOR host_modules +]
 778 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 779
 780 .PHONY: [+make_target+]-target
 781 [+ FOR target_modules +]
 782 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 783 [+ ENDFOR recursive_targets +]
 784
 785 # Here are the targets which correspond to the do-X targets.
 786
 787 .PHONY: info installcheck dvi pdf html
 788 .PHONY: install-info install-pdf install-html
 789 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 790 .PHONY: local-clean local-distclean local-maintainer-clean
 791 info: do-info
 792 installcheck: do-installcheck
 793 dvi: do-dvi
 794 pdf: do-pdf
 795 html: do-html
 796
 797 # Make sure makeinfo is built before we do a `make info', if we're
 798 # in fact building texinfo.
 799 do-info: maybe-all-texinfo
 800
 801 install-info: do-install-info dir.info
 802         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 803         if [ -f dir.info ]; then \
 804           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 805         else true; fi
 806
 807 install-pdf: do-install-pdf
 808
 809 install-html: do-install-html
 810
 811 local-clean:
 812         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 813
 814 local-distclean:
 815         -rm -f Makefile config.status config.cache mh-frag mt-frag
 816         -rm -f maybedep.tmp serdep.tmp stage_final
 817         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 818           rm -rf $(TARGET_SUBDIR); \
 819         else true; fi
 820         -rm -rf $(BUILD_SUBDIR)
 821         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 822           rm -rf $(HOST_SUBDIR); \
 823         else true; fi
 824         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 825         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 826         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 827         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 828         -rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
 829         -rmdir texinfo zlib 2>/dev/null
 830         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 831
 832 local-maintainer-clean:
 833         @echo "This command is intended for maintainers to use;"
 834         @echo "it deletes files that may require special tools to rebuild."
 835
 836 clean: do-clean local-clean
 837 mostlyclean: do-mostlyclean local-clean
 838 distclean: do-distclean local-clean local-distclean
 839 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 840 maintainer-clean: local-distclean
 841 realclean: maintainer-clean
 842
 843 # Check target.
 844
 845 .PHONY: check do-check
 846 check: do-check
 847
 848 # Only include modules actually being configured and built.
 849 .PHONY: check-host
 850 check-host: [+
 851   FOR host_modules +] \
 852     maybe-check-[+module+][+
 853   ENDFOR host_modules +]
 854
 855 .PHONY: check-target
 856 check-target: [+
 857   FOR target_modules +] \
 858     maybe-check-target-[+module+][+
 859   ENDFOR target_modules +]
 860
 861 do-check:
 862         @: $(MAKE); $(unstage)
 863         @r=`${PWD_COMMAND}`; export r; \
 864         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 865         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 866
 867 # Automated reporting of test results.
 868
 869 warning.log: build.log
 870         $(srcdir)/contrib/warn_summary build.log > $@
 871
 872 mail-report.log:
 873         if test x'$(BOOT_CFLAGS)' != x''; then \
 874             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 875         fi; \
 876         $(srcdir)/contrib/test_summary -t >$@
 877         chmod +x $@
 878         echo If you really want to send e-mail, run ./$@ now
 879
 880 mail-report-with-warnings.log: warning.log
 881         if test x'$(BOOT_CFLAGS)' != x''; then \
 882             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 883         fi; \
 884         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 885         chmod +x $@
 886         echo If you really want to send e-mail, run ./$@ now
 887
 888 # Local Vim config
 889
 890 $(srcdir)/.local.vimrc:
 891         $(LN_S) contrib/vimrc $@
 892
 893 $(srcdir)/.lvimrc:
 894         $(LN_S) contrib/vimrc $@
 895
 896 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
 897
 898 .PHONY: vimrc
 899
 900 # clang-format config
 901
 902 $(srcdir)/.clang-format:
 903         $(LN_S) contrib/clang-format $@
 904
 905 clang-format: $(srcdir)/.clang-format
 906
 907 .PHONY: clang-format
 908
 909 # Installation targets.
 910
 911 .PHONY: install uninstall
 912 install:
 913         @: $(MAKE); $(unstage)
 914         @r=`${PWD_COMMAND}`; export r; \
 915         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 916         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 917
 918 .PHONY: install-host-nogcc
 919 install-host-nogcc: [+
 920   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 921     maybe-install-[+module+][+ ENDIF +][+
 922   ENDFOR host_modules +]
 923
 924 .PHONY: install-host
 925 install-host: [+
 926   FOR host_modules +] \
 927     maybe-install-[+module+][+
 928   ENDFOR host_modules +]
 929
 930 .PHONY: install-target
 931 install-target: [+
 932   FOR target_modules +] \
 933     maybe-install-target-[+module+][+
 934   ENDFOR target_modules +]
 935
 936 uninstall:
 937         @echo "the uninstall target is not supported in this tree"
 938
 939 .PHONY: install.all
 940 install.all: install-no-fixedincludes
 941         @if [ -f ./gcc/Makefile ]; then \
 942                 r=`${PWD_COMMAND}`; export r; \
 943                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 944                 $(HOST_EXPORTS) \
 945                 (cd ./gcc && \
 946                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
 947         else \
 948                 true; \
 949         fi
 950
 951 # install-no-fixedincludes is used to allow the elaboration of binary packages
 952 # suitable for distribution, where we cannot include the fixed system header
 953 # files.
 954 .PHONY: install-no-fixedincludes
 955 install-no-fixedincludes: installdirs install-host-nogcc \
 956         install-target gcc-install-no-fixedincludes
 957
 958 .PHONY: install-strip
 959 install-strip:
 960         @: $(MAKE); $(unstage)
 961         @r=`${PWD_COMMAND}`; export r; \
 962         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 963         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
 964
 965 .PHONY: install-strip-host
 966 install-strip-host: [+
 967   FOR host_modules +] \
 968     maybe-install-strip-[+module+][+
 969   ENDFOR host_modules +]
 970
 971 .PHONY: install-strip-target
 972 install-strip-target: [+
 973   FOR target_modules +] \
 974     maybe-install-strip-target-[+module+][+
 975   ENDFOR target_modules +]
 976
 977
 978 ### other supporting targets
 979
 980 MAKEDIRS= \
 981         $(DESTDIR)$(prefix) \
 982         $(DESTDIR)$(exec_prefix)
 983 .PHONY: installdirs
 984 installdirs: mkinstalldirs
 985         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 986
 987 dir.info: do-install-info
 988         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
 989           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
 990           mv -f dir.info.new dir.info; \
 991         else true; \
 992         fi
 993
 994 dist:
 995         @echo "Building a full distribution of this tree isn't done"
 996         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 997
 998 etags tags: TAGS
 999
1000 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1001 # ability to use several tags files at once, so there is probably no need
1002 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1003 # (if we felt like it) have this Makefile write a piece of elisp which
1004 # the user could load to tell emacs19 where all the TAGS files we just
1005 # built are.
1006 TAGS: do-TAGS
1007
1008 # ------------------------------------
1009 # Macros for configure and all targets
1010 # ------------------------------------
1011
1012 [+ DEFINE configure +]
1013 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1014 maybe-configure-[+prefix+][+module+]:
1015 @if gcc-bootstrap
1016 configure-[+prefix+][+module+]: stage_current
1017 @endif gcc-bootstrap
1018 @if [+prefix+][+module+]
1019 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1020 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1021         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1022         @r=`${PWD_COMMAND}`; export r; \
1023         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1024         [+ IF check_multilibs
1025         +]echo "Checking multilib configuration for [+module+]..."; \
1026         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1027         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1028         if test -r [+subdir+]/[+module+]/multilib.out; then \
1029           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1030             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1031           else \
1032             rm -f [+subdir+]/[+module+]/Makefile; \
1033             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1034           fi; \
1035         else \
1036           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1037         fi; \
1038         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1039         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1040         [+exports+] [+extra_exports+] \
1041         echo Configuring in [+subdir+]/[+module+]; \
1042         cd "[+subdir+]/[+module+]" || exit 1; \
1043         case $(srcdir) in \
1044           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1045           *) topdir=`echo [+subdir+]/[+module+]/ | \
1046                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1047         esac; \
1048         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1049         [+ IF no-config-site +]rm -f no-such-file || : ; \
1050         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1051           $$s/$$module_srcdir/configure \
1052           --srcdir=$${topdir}/$$module_srcdir \
1053           [+args+] --build=${build_alias} --host=[+host_alias+] \
1054           --target=[+target_alias+] [+extra_configure_flags+] \
1055           || exit 1
1056 @endif [+prefix+][+module+]
1057
1058 [+ IF bootstrap +]
1059 [+ FOR bootstrap_stage +]
1060 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1061 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1062 @if [+prefix+][+module+]-bootstrap
1063 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1064 configure-stage[+id+]-[+prefix+][+module+]:
1065         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1066         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1067         @r=`${PWD_COMMAND}`; export r; \
1068         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1069         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1070         [+ IF check_multilibs
1071         +]echo "Checking multilib configuration for [+module+]..."; \
1072         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1073         if test -r [+subdir+]/[+module+]/multilib.out; then \
1074           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1075             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1076           else \
1077             rm -f [+subdir+]/[+module+]/Makefile; \
1078             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1079           fi; \
1080         else \
1081           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1082         fi; \
1083         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1084         [+exports+][+ IF prev +] \
1085         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1086         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1087         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1088         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1089         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1090         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1091         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1092         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1093   ENDIF prefix +] [+extra_exports+] \
1094         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1095         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1096         cd [+subdir+]/[+module+] || exit 1; \
1097         case $(srcdir) in \
1098           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1099           *) topdir=`echo [+subdir+]/[+module+]/ | \
1100                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1101         esac; \
1102         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1103         $(SHELL) $$s/$$module_srcdir/configure \
1104           --srcdir=$${topdir}/$$module_srcdir \
1105           [+args+] --build=${build_alias} --host=[+host_alias+] \
1106           --target=[+target_alias+] \
1107           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1108           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1109           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1110 @endif [+prefix+][+module+]-bootstrap
1111 [+ ENDFOR bootstrap_stage +]
1112 [+ ENDIF bootstrap +]
1113 [+ ENDDEF +]
1114
1115 [+ DEFINE all +]
1116 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1117 maybe-all-[+prefix+][+module+]:
1118 @if gcc-bootstrap
1119 all-[+prefix+][+module+]: stage_current
1120 @endif gcc-bootstrap
1121 @if [+prefix+][+module+]
1122 TARGET-[+prefix+][+module+]=[+
1123   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1124 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1125 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1126         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1127         @r=`${PWD_COMMAND}`; export r; \
1128         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1129         [+exports+] [+extra_exports+] \
1130         (cd [+subdir+]/[+module+] && \
1131           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1132                 $(TARGET-[+prefix+][+module+]))
1133 @endif [+prefix+][+module+]
1134
1135 [+ IF bootstrap +]
1136 [+ FOR bootstrap_stage +]
1137 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1138 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1139 maybe-all-stage[+id+]-[+prefix+][+module+]:
1140 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1141 @if [+prefix+][+module+]-bootstrap
1142 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1143 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1144 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1145 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1146         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1147         @r=`${PWD_COMMAND}`; export r; \
1148         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1149         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1150         [+exports+][+ IF prev +] \
1151         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1152         cd [+subdir+]/[+module+] && \
1153         [+autoprofile+] \
1154         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1155                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1156                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1157                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1158                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1159                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1160                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1161                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1162                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1163                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1164                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1165                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1166                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1167                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1168                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1169
1170 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1171 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1172 clean-stage[+id+]-[+prefix+][+module+]:
1173         @if [ $(current_stage) = stage[+id+] ]; then \
1174           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1175         else \
1176           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1177           $(MAKE) stage[+id+]-start; \
1178         fi; \
1179         cd [+subdir+]/[+module+] && \
1180         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1181         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1182 @endif [+prefix+][+module+]-bootstrap
1183
1184 [+ ENDFOR bootstrap_stage +]
1185 [+ ENDIF bootstrap +]
1186 [+ ENDDEF +]
1187
1188 # --------------------------------------
1189 # Modules which run on the build machine
1190 # --------------------------------------
1191 [+ FOR build_modules +]
1192 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1193              host_alias=(get "host" "${build_alias}")
1194              target_alias=(get "target" "${target_alias}")
1195              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1196
1197 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1198              args="$(EXTRA_BUILD_FLAGS)" +]
1199 [+ ENDFOR build_module +]
1200
1201 # --------------------------------------
1202 # Modules which run on the host machine
1203 # --------------------------------------
1204 [+ FOR host_modules +]
1205 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1206              exports="$(HOST_EXPORTS)"
1207              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1208              host_alias=(get "host" "${host_alias}")
1209              target_alias=(get "target" "${target_alias}")
1210              args="$(HOST_CONFIGARGS)" +]
1211
1212 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1213        exports="$(HOST_EXPORTS)"
1214        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1215        args="$(EXTRA_HOST_FLAGS)"
1216        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1217        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1218
1219 .PHONY: check-[+module+] maybe-check-[+module+]
1220 maybe-check-[+module+]:
1221 @if [+module+]
1222 maybe-check-[+module+]: check-[+module+]
1223 [+ IF no_check +]
1224 check-[+module+]:
1225 [+ ELIF no_check_cross +]
1226 # This module is only tested in a native toolchain.
1227 check-[+module+]:
1228         @: $(MAKE); $(unstage)
1229         @if [ '$(host)' = '$(target)' ]; then \
1230           r=`${PWD_COMMAND}`; export r; \
1231           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1232           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1233           ENDIF bootstrap +] \
1234           (cd $(HOST_SUBDIR)/[+module+] && \
1235             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1236             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1237         fi
1238 [+ ELSE check +]
1239 check-[+module+]:
1240         @: $(MAKE); $(unstage)
1241         @r=`${PWD_COMMAND}`; export r; \
1242         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1243         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1244         ENDIF bootstrap +] \
1245         (cd $(HOST_SUBDIR)/[+module+] && \
1246           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1247           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1248 [+ ENDIF no_check +]
1249 @endif [+module+]
1250
1251 .PHONY: install-[+module+] maybe-install-[+module+]
1252 maybe-install-[+module+]:
1253 @if [+module+]
1254 maybe-install-[+module+]: install-[+module+]
1255 [+ IF no_install +]
1256 install-[+module+]:
1257 [+ ELSE install +]
1258 install-[+module+]: installdirs
1259         @: $(MAKE); $(unstage)
1260         @r=`${PWD_COMMAND}`; export r; \
1261         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1262         $(HOST_EXPORTS) \
1263         (cd $(HOST_SUBDIR)/[+module+] && \
1264           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1265 [+ ENDIF no_install +]
1266 @endif [+module+]
1267
1268 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1269 maybe-install-strip-[+module+]:
1270 @if [+module+]
1271 maybe-install-strip-[+module+]: install-strip-[+module+]
1272 [+ IF no_install +]
1273 install-strip-[+module+]:
1274 [+ ELSE install +]
1275 install-strip-[+module+]: installdirs
1276         @: $(MAKE); $(unstage)
1277         @r=`${PWD_COMMAND}`; export r; \
1278         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1279         $(HOST_EXPORTS) \
1280         (cd $(HOST_SUBDIR)/[+module+] && \
1281           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1282 [+ ENDIF no_install +]
1283 @endif [+module+]
1284
1285 # Other targets (info, dvi, pdf, etc.)
1286 [+ FOR recursive_targets +]
1287 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1288 maybe-[+make_target+]-[+module+]:
1289 @if [+module+]
1290 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1291 [+ IF (match-value? = "missing" (get "make_target") ) +]
1292 # [+module+] doesn't support [+make_target+].
1293 [+make_target+]-[+module+]:
1294 [+ ELSE +]
1295 [+make_target+]-[+module+]: [+
1296   FOR depend +]\
1297     [+depend+]-[+module+] [+
1298   ENDFOR depend +]
1299         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1300         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1301         r=`${PWD_COMMAND}`; export r; \
1302         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1303         $(HOST_EXPORTS) \
1304         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1305           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1306         done; \
1307         echo "Doing [+make_target+] in [+module+]"; \
1308         (cd $(HOST_SUBDIR)/[+module+] && \
1309           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1310                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1311                   "RANLIB=$${RANLIB}" \
1312                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1313                   [+make_target+]) \
1314           || exit 1
1315 [+ ENDIF +]
1316 @endif [+module+]
1317 [+ ENDFOR recursive_targets +]
1318 [+ ENDFOR host_modules +]
1319
1320 # ---------------------------------------
1321 # Modules which run on the target machine
1322 # ---------------------------------------
1323 [+ FOR target_modules +]
1324
1325 [+ IF raw_cxx +]
1326 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1327              check_multilibs=true
1328              exports="$(RAW_CXX_TARGET_EXPORTS)"
1329              host_alias=(get "host" "${target_alias}")
1330              target_alias=(get "target" "${target_alias}")
1331              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1332
1333 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1334        exports="$(RAW_CXX_TARGET_EXPORTS)"
1335        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1336 [+ ELSE +]
1337 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1338              check_multilibs=true
1339              exports="$(NORMAL_TARGET_EXPORTS)"
1340              host_alias=(get "host" "${target_alias}")
1341              target_alias=(get "target" "${target_alias}")
1342              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1343
1344 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1345        exports="$(NORMAL_TARGET_EXPORTS)"
1346        args="$(EXTRA_TARGET_FLAGS)" +]
1347 [+ ENDIF +]
1348
1349 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1350 maybe-check-target-[+module+]:
1351 @if target-[+module+]
1352 maybe-check-target-[+module+]: check-target-[+module+]
1353 [+ IF no_check +]
1354 # Dummy target for uncheckable module.
1355 check-target-[+module+]:
1356 [+ ELSE check +]
1357 check-target-[+module+]:
1358         @: $(MAKE); $(unstage)
1359         @r=`${PWD_COMMAND}`; export r; \
1360         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1361 IF raw_cxx +]
1362         $(RAW_CXX_TARGET_EXPORTS) \[+
1363 ELSE normal_cxx +]
1364         $(NORMAL_TARGET_EXPORTS) \[+
1365 ENDIF raw_cxx +]
1366         (cd $(TARGET_SUBDIR)/[+module+] && \
1367           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1368             IF raw_cxx
1369               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1370             ENDIF raw_cxx
1371           +] [+extra_make_flags+] check)
1372 [+ ENDIF no_check +]
1373 @endif target-[+module+]
1374
1375 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1376 maybe-install-target-[+module+]:
1377 @if target-[+module+]
1378 maybe-install-target-[+module+]: install-target-[+module+]
1379 [+ IF no_install +]
1380 # Dummy target for uninstallable.
1381 install-target-[+module+]:
1382 [+ ELSE install +]
1383 install-target-[+module+]: installdirs
1384         @: $(MAKE); $(unstage)
1385         @r=`${PWD_COMMAND}`; export r; \
1386         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1387 IF raw_cxx +]
1388         $(RAW_CXX_TARGET_EXPORTS) \[+
1389 ELSE normal_cxx +]
1390         $(NORMAL_TARGET_EXPORTS) \[+
1391 ENDIF raw_cxx +]
1392         (cd $(TARGET_SUBDIR)/[+module+] && \
1393           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1394 [+ ENDIF no_install +]
1395 @endif target-[+module+]
1396
1397 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1398 maybe-install-strip-target-[+module+]:
1399 @if target-[+module+]
1400 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1401 [+ IF no_install +]
1402 # Dummy target for uninstallable.
1403 install-strip-target-[+module+]:
1404 [+ ELSE install +]
1405 install-strip-target-[+module+]: installdirs
1406         @: $(MAKE); $(unstage)
1407         @r=`${PWD_COMMAND}`; export r; \
1408         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1409 IF raw_cxx +]
1410         $(RAW_CXX_TARGET_EXPORTS) \[+
1411 ELSE normal_cxx +]
1412         $(NORMAL_TARGET_EXPORTS) \[+
1413 ENDIF raw_cxx +]
1414         (cd $(TARGET_SUBDIR)/[+module+] && \
1415           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1416 [+ ENDIF no_install +]
1417 @endif target-[+module+]
1418
1419 # Other targets (info, dvi, pdf, etc.)
1420 [+ FOR recursive_targets +]
1421 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1422 maybe-[+make_target+]-target-[+module+]:
1423 @if target-[+module+]
1424 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1425 [+ IF (match-value? = "missing" (get "make_target") ) +]
1426 # [+module+] doesn't support [+make_target+].
1427 [+make_target+]-target-[+module+]:
1428 [+ ELSE +]
1429 [+make_target+]-target-[+module+]: [+
1430   FOR depend +]\
1431     [+depend+]-target-[+module+] [+
1432   ENDFOR depend +]
1433         @: $(MAKE); $(unstage)
1434         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1435         r=`${PWD_COMMAND}`; export r; \
1436         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1437 IF raw_cxx +]
1438         $(RAW_CXX_TARGET_EXPORTS) \[+
1439 ELSE normal_cxx +]
1440         $(NORMAL_TARGET_EXPORTS) \[+
1441 ENDIF raw_cxx +]
1442         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1443         for flag in $(EXTRA_TARGET_FLAGS); do \
1444           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1445         done; \
1446         (cd $(TARGET_SUBDIR)/[+module+] && \
1447           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1448                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1449                   "RANLIB=$${RANLIB}" \
1450                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1451                   [+extra_make_flags+] [+make_target+]) \
1452           || exit 1
1453 [+ ENDIF +]
1454 @endif target-[+module+]
1455 [+ ENDFOR recursive_targets +]
1456 [+ ENDFOR target_modules +]
1457
1458 @if target-libgomp
1459 .PHONY: check-target-libgomp-c++
1460 check-target-libgomp-c++:
1461         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1462
1463 @endif target-libgomp
1464
1465 @if target-libitm
1466 .PHONY: check-target-libitm-c++
1467 check-target-libitm-c++:
1468         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1469
1470 @endif target-libitm
1471
1472 # ----------
1473 # GCC module
1474 # ----------
1475
1476 @if gcc-no-bootstrap
1477 .PHONY: cross
1478 cross: all-build all-gas all-ld
1479         @r=`${PWD_COMMAND}`; export r; \
1480         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1481         $(HOST_EXPORTS) \
1482         echo "Building the C and C++ compiler"; \
1483         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1484         @r=`${PWD_COMMAND}`; export r; \
1485         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1486         echo "Building runtime libraries"; \
1487         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1488 @endif gcc-no-bootstrap
1489
1490 @if gcc
1491 [+ FOR languages +]
1492 .PHONY: check-gcc-[+language+] check-[+language+]
1493 check-gcc-[+language+]:
1494         r=`${PWD_COMMAND}`; export r; \
1495         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1496         $(HOST_EXPORTS) \
1497         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1498 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1499 [+ ENDFOR languages +]
1500
1501 # The gcc part of install-no-fixedincludes, which relies on an intimate
1502 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1503 .PHONY: gcc-install-no-fixedincludes
1504 gcc-install-no-fixedincludes:
1505         @if [ -f ./gcc/Makefile ]; then \
1506           r=`${PWD_COMMAND}`; export r; \
1507           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1508           $(HOST_EXPORTS) \
1509           (cd ./gcc \
1510            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1511         else true; fi
1512 @endif gcc
1513
1514 # ---------------------
1515 # GCC bootstrap support
1516 # ---------------------
1517
1518 # We track the current stage (the one in 'gcc') in the stage_current file.
1519 # stage_last instead tracks the stage that was built last.  These targets
1520 # are dummy when toplevel bootstrap is not active.
1521
1522 # While making host and target tools, symlinks to the final stage must be
1523 # there, so $(unstage) should be run at various points.  To avoid excessive
1524 # recursive invocations of make, we "inline" them using a variable.  These
1525 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1526 # to avoid warnings from the GNU Make job server.
1527
1528 unstage = :
1529 stage = :
1530 current_stage = ""
1531
1532 @if gcc-bootstrap
1533 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1534 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1535 current_stage = "`cat stage_current 2> /dev/null`"
1536 @endif gcc-bootstrap
1537
1538 .PHONY: unstage stage
1539 unstage:
1540         @: $(MAKE); $(unstage)
1541 stage:
1542         @: $(MAKE); $(stage)
1543
1544 # Disable commands for lean bootstrap.
1545 LEAN = false
1546
1547 # We name the build directories for the various stages "stage1-gcc",
1548 # "stage2-gcc","stage3-gcc", etc.
1549
1550 # Since the 'compare' process will fail (on debugging information) if any
1551 # directory names are different, we need to link the gcc directory for
1552 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1553 # the build directories constant as well. For the latter, we use naked names
1554 # like 'gcc', because the scripts in that directory assume it.  We use
1555 # mv on platforms where symlinks to directories do not work or are not
1556 # reliable.
1557
1558 # 'touch' doesn't work right on some platforms.
1559 STAMP = echo timestamp >
1560
1561 # We only want to compare .o files, so set this!
1562 objext = .o
1563
1564 [+ FOR bootstrap-stage +]
1565 .PHONY: stage[+id+]-start stage[+id+]-end
1566
1567 stage[+id+]-start::
1568         @: $(MAKE); $(stage); \
1569         echo stage[+id+] > stage_current; \
1570         echo stage[+id+] > stage_last; \
1571         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1572    FOR host_modules +][+ IF bootstrap +]
1573 @if [+ module +]
1574         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1575           mkdir stage[+id+]-[+module+]; \
1576         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1577         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1578 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1579         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1580           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1581         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1582         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1583
1584 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1585 @if [+ module +]
1586         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1587           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1588           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1589         fi
1590 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1591         @if test -d $(TARGET_SUBDIR); then \
1592           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1593           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1594         fi
1595         rm -f stage_current
1596
1597 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1598 # remade, but not reconfigured.  The next stage (if any) will not be
1599 # reconfigured either.
1600 .PHONY: stage[+id+]-bubble
1601 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1602         @r=`${PWD_COMMAND}`; export r; \
1603         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1604         if test -f stage[+id+]-lean [+
1605           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1606           echo Skipping rebuild of stage[+id+]; \
1607         else \
1608           $(MAKE) stage[+id+]-start; \[+IF lean +]
1609           if $(LEAN); then \
1610             rm -rf stage[+lean+]-*; \
1611             $(STAMP) stage[+lean+]-lean; \
1612           fi; \[+ ENDIF lean +]
1613           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1614         fi[+ IF compare-target +]
1615         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1616
1617 .PHONY: all-stage[+id+] clean-stage[+id+]
1618 do-clean: clean-stage[+id+]
1619
1620 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1621 # only possibility, but now it conflicts with no-bootstrap rules
1622 @if gcc-bootstrap
1623 [+ IF compare-target +]
1624 [+compare-target+]:
1625         @r=`${PWD_COMMAND}`; export r; \
1626         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1627         if test -f stage[+prev+]-lean; then \
1628           echo Cannot compare object files as stage [+prev+] was deleted.; \
1629           exit 0; \
1630         fi; \
1631         : $(MAKE); $(stage); \
1632         rm -f .bad_compare; \
1633         echo Comparing stages [+prev+] and [+id+]; \
1634         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1635         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1636                  sed -n s,^stage$$sed-,,p`; \
1637         for file in $${files}; do \
1638           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1639           if test ! -f $$f1; then continue; fi; \
1640           $(do-[+compare-target+]) > /dev/null 2>&1; \
1641           if test $$? -eq 1; then \
1642             case $$file in \
1643               @compare_exclusions@) \
1644                 echo warning: $$file differs ;; \
1645               *) \
1646                 echo $$file differs >> .bad_compare ;; \
1647             esac; \
1648           fi; \
1649         done; \
1650         if [ -f .bad_compare ]; then \
1651           echo "Bootstrap comparison failure!"; \
1652           cat .bad_compare; \
1653           exit 1; \
1654         else \
1655           echo Comparison successful.; \
1656         fi; \
1657         $(STAMP) [+compare-target+][+ IF prev +]
1658         if $(LEAN); then \
1659           rm -rf stage[+prev+]-*; \
1660           $(STAMP) stage[+prev+]-lean; \
1661         fi[+ ENDIF prev +]
1662 [+ ENDIF compare-target +]
1663
1664 [+ IF bootstrap-target +]
1665 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1666 [+bootstrap-target+]:
1667         echo stage[+id+] > stage_final
1668         @r=`${PWD_COMMAND}`; export r; \
1669         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1670         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1671         @: $(MAKE); $(unstage)
1672         @r=`${PWD_COMMAND}`; export r; \
1673         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1674         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1675         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1676
1677 [+bootstrap-target+]-lean:
1678         echo stage[+id+] > stage_final
1679         @r=`${PWD_COMMAND}`; export r; \
1680         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1681         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1682         @: $(MAKE); $(unstage)
1683         @r=`${PWD_COMMAND}`; export r; \
1684         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1685         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1686         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1687 [+ ENDIF bootstrap-target +]
1688
1689 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1690 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1691 .PHONY: distclean-stage[+id+]
1692 distclean-stage[+id+]::
1693         @: $(MAKE); $(stage)
1694         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1695         rm -rf stage[+id+]-* [+
1696           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1697
1698 [+ IF cleanstrap-target +]
1699 .PHONY: [+cleanstrap-target+]
1700 [+cleanstrap-target+]: do-distclean local-clean
1701         echo stage[+id+] > stage_final
1702         @r=`${PWD_COMMAND}`; export r; \
1703         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1704         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1705         @: $(MAKE); $(unstage)
1706         @r=`${PWD_COMMAND}`; export r; \
1707         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1708         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1709         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1710 [+ ENDIF cleanstrap-target +]
1711 @endif gcc-bootstrap
1712
1713 [+ ENDFOR bootstrap-stage +]
1714
1715 stageprofile-end::
1716         $(MAKE) distclean-stagefeedback
1717
1718 stagefeedback-start::
1719         @r=`${PWD_COMMAND}`; export r; \
1720         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1721         for i in stageprofile-*; do \
1722           j=`echo $$i | sed s/^stageprofile-//`; \
1723           cd $$r/$$i && \
1724           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1725           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1726         done
1727
1728 @if gcc-bootstrap
1729 do-distclean: distclean-stage1
1730
1731 # Provide a GCC build when we're building target libraries.  This does
1732 # not work as a dependency, just as the minimum necessary to avoid errors.
1733 stage_last:
1734         @r=`${PWD_COMMAND}`; export r; \
1735         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1736         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1737
1738 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1739 # it in the dependency so that for example `make -j3 all-gcc' works.
1740 stage_current:
1741         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1742
1743 .PHONY: restrap
1744 restrap::
1745         @: $(MAKE); $(stage)
1746         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1747           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1748 restrap:: all
1749 @endif gcc-bootstrap
1750
1751 # --------------------------------------
1752 # Dependencies between different modules
1753 # --------------------------------------
1754
1755 # Generic dependencies for target modules on host stuff, especially gcc
1756 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1757   +][+ FOR bootstrap_stage +]
1758 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1759   ENDFOR +][+ ELSE bootstrap +]
1760 configure-target-[+module+]: stage_last[+
1761   ENDIF bootstrap +][+ ENDFOR target_modules +]
1762 @endif gcc-bootstrap
1763
1764 @if gcc-no-bootstrap[+ FOR target_modules +]
1765 configure-target-[+module+]: maybe-all-gcc[+
1766   ENDFOR target_modules +]
1767 @endif gcc-no-bootstrap
1768
1769
1770 # There are two types of dependencies here: 'hard' dependencies, where one
1771 # module simply won't build without the other; and 'soft' dependencies, where
1772 # if the depended-on module is missing, the depending module will do without
1773 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1774 # are made here to depend on a 'maybe-' target.  If you're not sure,
1775 # it's safer to use a soft dependency.
1776
1777 [+ ;; These Scheme functions build the bulk of the dependencies.
1778    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1779    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1780    ;; is taken from VAR-NAME.
1781    (define dep-target (lambda (module-kind var-name hard)
1782       (string-append
1783          (if hard "" "maybe-")
1784          (dep-subtarget var-name)
1785          module-kind
1786          (dep-module var-name)
1787       )))
1788
1789    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1790    (define make-dep (lambda (module-kind on-kind)
1791       (string-append
1792          (dep-target module-kind "module" #t) ": "
1793          (dep-target on-kind "on" (exist? "hard")))))
1794
1795    ;; dep-subtarget extracts everything up to the first dash in the given
1796    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1797    (define dep-subtarget (lambda (var-name)
1798       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1799
1800    ;; dep-module extracts everything up to the first dash in the given
1801    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1802    (define dep-module (lambda (var-name)
1803       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1804
1805    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1806    (define dep-stage (lambda ()
1807       (string-append
1808          "stage"
1809          (get "id")
1810          "-")))
1811
1812    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1813    ;; but is written in Scheme.
1814    (define dep-maybe (lambda ()
1815       (if (exist? "hard") "" "maybe-")))
1816
1817    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1818    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1819    ;; configure or build dependencies between bootstrapped modules; it returns
1820    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1821    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1822    ;; is only necessary for host modules.
1823    (define dep-kind (lambda ()
1824       (if (and (hash-ref boot-modules (dep-module "module"))
1825                (=* (dep-module "on") "build-"))
1826           "prebootstrap"
1827
1828           (if (or (= (dep-subtarget "on") "install-")
1829                   (not (hash-ref boot-modules (dep-module "module")))
1830                   (not (hash-ref boot-modules (dep-module "on"))))
1831               "normal"
1832               "bootstrap"))))
1833
1834    ;; We now build the hash table that is used by dep-kind.
1835    (define boot-modules (make-hash-table 113))
1836 +]
1837
1838 [+ FOR host_modules +][+
1839    (if (exist? "bootstrap")
1840        (hash-create-handle! boot-modules (get "module") #t))
1841    "" +][+ ENDFOR host_modules +]
1842 [+ FOR target_modules +][+
1843    (if (exist? "bootstrap")
1844        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1845    "" +][+ ENDFOR target_modules +]
1846
1847 # With all the machinery above in place, it is pretty easy to generate
1848 # dependencies.  Host dependencies are a bit more complex because we have
1849 # to check for bootstrap/prebootstrap dependencies.  To resolve
1850 # prebootstrap dependencies, prebootstrap modules are gathered in
1851 # a hash table.
1852 [+ FOR dependencies +][+ (make-dep "" "") +]
1853 [+ CASE (dep-kind) +]
1854 [+ == "prebootstrap"
1855      +][+ FOR bootstrap_stage +]
1856 [+ (make-dep (dep-stage) "") +][+
1857        ENDFOR bootstrap_stage +]
1858 [+ == "bootstrap"
1859      +][+ FOR bootstrap_stage +]
1860 [+ (make-dep (dep-stage) (dep-stage)) +][+
1861        ENDFOR bootstrap_stage +]
1862 [+ ESAC +][+
1863 ENDFOR dependencies +]
1864
1865 # Dependencies for target modules on other target modules are
1866 # described by lang_env_dependencies; the defaults apply to anything
1867 # not mentioned there.
1868 [+
1869    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1870    (define lang-dep (lambda (lang)
1871       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1872
1873    ;; Build the hash table we will need.
1874    (define lang-env-deps (make-hash-table 7))
1875 +][+ FOR lang_env_dependencies +][+
1876    (if (exist? "cxx")
1877        (hash-create-handle! lang-env-deps
1878           (string-append (get "module") "-" "cxx") #t))
1879
1880    (if (exist? "no_c")
1881        (hash-create-handle! lang-env-deps
1882           (string-append (get "module") "-" "no_c") #t))
1883
1884    (if (exist? "no_gcc")
1885        (hash-create-handle! lang-env-deps
1886           (string-append (get "module") "-" "no_gcc") #t))
1887    "" +][+ ENDFOR lang_env_dependencies +]
1888
1889 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1890   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1891 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1892   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1893 @endif gcc-bootstrap
1894
1895 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1896 configure-target-[+module+]: maybe-all-target-libgcc[+
1897   ENDIF +][+ ENDFOR target_modules +]
1898 @endif gcc-no-bootstrap
1899
1900 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1901 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1902   ENDIF +][+ IF (lang-dep "cxx") +]
1903 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1904   ENDIF +]
1905 [+ ENDFOR target_modules +]
1906
1907 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1908 GDB_TK = @GDB_TK@
1909 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1910 configure-gdb: $(CONFIGURE_GDB_TK)
1911 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1912 install-gdb: $(INSTALL_GDB_TK)
1913
1914 # Serialization dependencies.  Host configures don't work well in parallel to
1915 # each other, due to contention over config.cache.  Target configures and
1916 # build configures are similar.
1917 @serialization_dependencies@
1918
1919 # --------------------------------
1920 # Regenerating top level configury
1921 # --------------------------------
1922
1923 # Rebuilding Makefile.in, using autogen.
1924 AUTOGEN = autogen
1925 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1926         cd $(srcdir) && $(AUTOGEN) Makefile.def
1927
1928 # Rebuilding Makefile.
1929 Makefile: $(srcdir)/Makefile.in config.status
1930         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1931
1932 config.status: configure
1933         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1934
1935 # Rebuilding configure.
1936 AUTOCONF = autoconf
1937 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1938         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
1939         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
1940         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
1941         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
1942         cd $(srcdir) && $(AUTOCONF)
1943
1944 # ------------------------------
1945 # Special directives to GNU Make
1946 # ------------------------------
1947
1948 # Don't pass command-line variables to submakes.
1949 .NOEXPORT:
1950 MAKEOVERRIDES=
1951
1952 # end of Makefile.in