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 = $(mandir)/man9
  85
  86 INSTALL = @INSTALL@
  87 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  88 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  89 INSTALL_DATA = @INSTALL_DATA@
  90 LN = @LN@
  91 LN_S = @LN_S@
  92 MAINT = @MAINT@
  93 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  94 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  95
  96 # -------------------------------------------------
  97 # Miscellaneous non-standard autoconf-set variables
  98 # -------------------------------------------------
  99
 100 # The gcc driver likes to know the arguments it was configured with.
 101 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 102
 103 tooldir = @tooldir@
 104 build_tooldir = @build_tooldir@
 105
 106 # This is the name of the environment variable used for the path to
 107 # the libraries.
 108 RPATH_ENVVAR = @RPATH_ENVVAR@
 109
 110 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
 111 # is used instead of the directory itself to avoid including built
 112 # executables in PATH.
 113 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 114
 115 # If the build should make suitable code for shared host resources.
 116 host_shared = @host_shared@
 117
 118 # Build programs are put under this directory.
 119 BUILD_SUBDIR = @build_subdir@
 120 # This is set by the configure script to the arguments to use when configuring
 121 # directories built for the build system.
 122 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 123
 124 # Linker flags to use on the host, for stage1 or when not
 125 # bootstrapping.
 126 STAGE1_LDFLAGS = @stage1_ldflags@
 127
 128 # Libraries to use on the host, for stage1 or when not bootstrapping.
 129 STAGE1_LIBS = @stage1_libs@
 130
 131 # Linker flags to use for stage2 and later.
 132 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
 133
 134 # Libraries to use for stage2 and later.
 135 POSTSTAGE1_LIBS = @poststage1_libs@
 136
 137 # This is the list of variables to export in the environment when
 138 # configuring any subdirectory.  It must also be exported whenever
 139 # recursing into a build directory in case that directory's Makefile
 140 # re-runs configure.
 141 BASE_EXPORTS = \
 142         FLEX="$(FLEX)"; export FLEX; \
 143         LEX="$(LEX)"; export LEX; \
 144         BISON="$(BISON)"; export BISON; \
 145         YACC="$(YACC)"; export YACC; \
 146         M4="$(M4)"; export M4; \
 147         SED="$(SED)"; export SED; \
 148         AWK="$(AWK)"; export AWK; \
 149         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 150
 151 # This is the list of variables to export in the environment when
 152 # configuring subdirectories for the build system.
 153 BUILD_EXPORTS = \
 154         $(BASE_EXPORTS) \
 155         AR="$(AR_FOR_BUILD)"; export AR; \
 156         AS="$(AS_FOR_BUILD)"; export AS; \
 157         CC="$(CC_FOR_BUILD)"; export CC; \
 158         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 159         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 160         CPP="$(CPP_FOR_BUILD)"; export CPP; \
 161         CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
 162         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 163         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 164         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 165         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 166         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 167         GDC="$(GDC_FOR_BUILD)"; export GDC; \
 168         GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
 169         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 170         DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
 171         LD="$(LD_FOR_BUILD)"; export LD; \
 172         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 173         NM="$(NM_FOR_BUILD)"; export NM; \
 174         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 175         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 176         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 177
 178 # These variables must be set on the make command line for directories
 179 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 180 EXTRA_BUILD_FLAGS = \
 181         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 182         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 183
 184 # This is the list of directories to built for the host system.
 185 SUBDIRS = @configdirs@
 186 TARGET_CONFIGDIRS = @target_configdirs@
 187 # This is set by the configure script to the arguments to use when configuring
 188 # directories built for the host system.
 189 HOST_CONFIGARGS = @host_configargs@
 190 # Host programs are put under this directory, which is . except if building
 191 # with srcdir=..
 192 HOST_SUBDIR = @host_subdir@
 193 # This is the list of variables to export in the environment when
 194 # configuring subdirectories for the host system.  We need to pass
 195 # some to the GCC configure because of its hybrid host/target nature.
 196 HOST_EXPORTS = \
 197         $(BASE_EXPORTS) \
 198         CC="$(CC)"; export CC; \
 199         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 200         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 201         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 202         CXX="$(CXX)"; export CXX; \
 203         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 204         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 205         GOC="$(GOC)"; export GOC; \
 206         GDC="$(GDC)"; export GDC; \
 207         AR="$(AR)"; export AR; \
 208         AS="$(AS)"; export AS; \
 209         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 210         CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
 211         CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
 212         CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
 213         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 214         DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
 215         LD="$(LD)"; export LD; \
 216         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 217         NM="$(NM)"; export NM; \
 218         RANLIB="$(RANLIB)"; export RANLIB; \
 219         WINDRES="$(WINDRES)"; export WINDRES; \
 220         WINDMC="$(WINDMC)"; export WINDMC; \
 221         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 222         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 223         OTOOL="$(OTOOL)"; export OTOOL; \
 224         PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
 225         READELF="$(READELF)"; export READELF; \
 226         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 227         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 228         DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
 229         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 230         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 231         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 232         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 233         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 234         OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
 235         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 236         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 237         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 238         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 239         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 240         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 241         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 242         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 243         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
 244         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
 245         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 246 @if gcc-bootstrap
 247         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 248 @endif gcc-bootstrap
 249         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 250
 251 POSTSTAGE1_CXX_EXPORT = \
 252         CXX='$(CXX)'; export CXX; \
 253         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 254 @if target-libstdc++-v3-bootstrap
 255 # Override the above if we're bootstrapping C++.
 256 POSTSTAGE1_CXX_EXPORT = \
 257         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 258           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 259           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 260           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 261           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 262           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 263           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 264           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 265           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 266           export CXX; \
 267         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 268 @endif target-libstdc++-v3-bootstrap
 269
 270 # Similar, for later GCC stages.
 271 POSTSTAGE1_HOST_EXPORTS = \
 272         $(HOST_EXPORTS) \
 273         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 274           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 275           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 276         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 277         $(POSTSTAGE1_CXX_EXPORT) \
 278         $(LTO_EXPORTS) \
 279         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 280           -B$(build_tooldir)/bin/ $(GDC_FLAGS_FOR_TARGET) \
 281           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
 282           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
 283           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 284           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/.libs"; \
 285         export GDC; \
 286         GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
 287         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 288         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 289         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 290
 291 # Target libraries are put under this directory:
 292 TARGET_SUBDIR = @target_subdir@
 293 # This is set by the configure script to the arguments to use when configuring
 294 # directories built for the target.
 295 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 296 # This is the list of variables to export in the environment when
 297 # configuring subdirectories for the target system.
 298 BASE_TARGET_EXPORTS = \
 299         $(BASE_EXPORTS) \
 300         AR="$(AR_FOR_TARGET)"; export AR; \
 301         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 302         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 303         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 304         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 305         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 306         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 307         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 308         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 309         GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 310         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 311         DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
 312         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 313         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 314         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 315         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 316         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 317         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 318         OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
 319         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 320         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 321         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 322         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 323         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 324 @if gcc-bootstrap
 325         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 326 @endif gcc-bootstrap
 327         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 328         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 329
 330 RAW_CXX_TARGET_EXPORTS = \
 331         $(BASE_TARGET_EXPORTS) \
 332         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 333         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 334
 335 NORMAL_TARGET_EXPORTS = \
 336         $(BASE_TARGET_EXPORTS) \
 337         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 338
 339 # Where to find GMP
 340 HOST_GMPLIBS = @gmplibs@
 341 HOST_GMPINC = @gmpinc@
 342
 343 # Where to find isl
 344 HOST_ISLLIBS = @isllibs@
 345 HOST_ISLINC = @islinc@
 346
 347 # Where to find libelf
 348 HOST_LIBELFLIBS = @libelflibs@
 349 HOST_LIBELFINC = @libelfinc@
 350
 351 # ----------------------------------------------
 352 # Programs producing files for the BUILD machine
 353 # ----------------------------------------------
 354
 355 SHELL = @SHELL@
 356
 357 # pwd command to use.  Allow user to override default by setting PWDCMD in
 358 # the environment to account for automounters.  The make variable must not
 359 # be called PWDCMD, otherwise the value set here is passed to make
 360 # subprocesses and overrides the setting from the user's environment.
 361 # Don't use PWD since it is a common shell environment variable and we
 362 # don't want to corrupt it.
 363 PWD_COMMAND = $${PWDCMD-pwd}
 364
 365 # compilers to use to create programs which must be run in the build
 366 # environment.
 367 AR_FOR_BUILD = @AR_FOR_BUILD@
 368 AS_FOR_BUILD = @AS_FOR_BUILD@
 369 CC_FOR_BUILD = @CC_FOR_BUILD@
 370 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 371 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 372 CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
 373 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 374 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 375 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 376 DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
 377 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 378 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 379 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 380 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 381 LD_FOR_BUILD = @LD_FOR_BUILD@
 382 NM_FOR_BUILD = @NM_FOR_BUILD@
 383 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 384 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 385 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 386
 387 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 388 # here so that they can be overridden by Makefile fragments.
 389 BUILD_PREFIX = @BUILD_PREFIX@
 390 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 391
 392 # Flags to pass to stage2 and later makes.  They are defined
 393 # here so that they can be overridden by Makefile fragments.
 394 BOOT_CFLAGS= -g -O2
 395 BOOT_LDFLAGS=
 396 BOOT_ADAFLAGS= -gnatpg
 397
 398 AWK = @AWK@
 399 SED = @SED@
 400 BISON = @BISON@
 401 YACC = @YACC@
 402 FLEX = @FLEX@
 403 LEX = @LEX@
 404 M4 = @M4@
 405 MAKEINFO = @MAKEINFO@
 406 EXPECT = @EXPECT@
 407 RUNTEST = @RUNTEST@
 408
 409 AUTO_PROFILE = gcc-auto-profile -c 10000000
 410
 411 # This just becomes part of the MAKEINFO definition passed down to
 412 # sub-makes.  It lets flags be given on the command line while still
 413 # using the makeinfo from the object tree.
 414 # (Default to avoid splitting info files by setting the threshold high.)
 415 MAKEINFOFLAGS = --split-size=5000000
 416
 417 # ---------------------------------------------
 418 # Programs producing files for the HOST machine
 419 # ---------------------------------------------
 420
 421 AS = @AS@
 422 AR = @AR@ @AR_PLUGIN_OPTION@
 423 AR_FLAGS = rc
 424 CC = @CC@
 425 CXX = @CXX@
 426 DLLTOOL = @DLLTOOL@
 427 DSYMUTIL = @DSYMUTIL@
 428 LD = @LD@
 429 LIPO = @LIPO@
 430 NM = @NM@
 431 OBJDUMP = @OBJDUMP@
 432 OTOOL = @OTOOL@
 433 RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
 434 READELF = @READELF@
 435 STRIP = @STRIP@
 436 WINDRES = @WINDRES@
 437 WINDMC = @WINDMC@
 438
 439 GDC = @GDC@
 440 GNATBIND = @GNATBIND@
 441 GNATMAKE = @GNATMAKE@
 442
 443 CFLAGS = @CFLAGS@
 444 LDFLAGS = @LDFLAGS@
 445 LIBCFLAGS = $(CFLAGS)
 446 CXXFLAGS = @CXXFLAGS@
 447 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 448 GOCFLAGS = $(CFLAGS)
 449 GDCFLAGS = $(CFLAGS)
 450
 451 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 452
 453 # Pass additional PGO and LTO compiler options to the PGO build.
 454 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
 455 override CFLAGS += $(BUILD_CFLAGS)
 456 override CXXFLAGS += $(BUILD_CFLAGS)
 457
 458 # Additional PGO and LTO compiler options to generate profiling data
 459 # for the PGO build.
 460 PGO_BUILD_GEN_FLAGS_TO_PASS = \
 461         PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
 462         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 463
 464 # NB: Filter out any compiler options which may fail PGO training runs.
 465 PGO_BUILD_TRAINING_CFLAGS:= \
 466         $(filter-out -Werror=%,$(CFLAGS))
 467 PGO_BUILD_TRAINING_CXXFLAGS:=\
 468         $(filter-out -Werror=%,$(CXXFLAGS))
 469 PGO_BUILD_TRAINING_CFLAGS:= \
 470         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
 471 PGO_BUILD_TRAINING_CXXFLAGS:= \
 472         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
 473 PGO_BUILD_TRAINING_CFLAGS:= \
 474         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
 475 PGO_BUILD_TRAINING_CXXFLAGS:= \
 476         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
 477 PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
 478         PGO_BUILD_TRAINING=yes \
 479         CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
 480         CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
 481
 482 # Ignore "make check" errors in PGO training runs.
 483 PGO_BUILD_TRAINING_MFLAGS = -i
 484
 485 # Additional PGO and LTO compiler options to use profiling data for the
 486 # PGO build.
 487 PGO_BUILD_USE_FLAGS_TO_PASS = \
 488         PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
 489         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 490
 491 # PGO training targets for the PGO build.  FIXME: Add gold tests to
 492 # training.
 493 PGO-TRAINING-TARGETS = binutils gas gdb ld sim
 494 PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
 495
 496 CREATE_GCOV = create_gcov
 497
 498 TFLAGS =
 499
 500 # Defaults for all stages; some are overridden below.
 501
 502 STAGE_CFLAGS = $(BOOT_CFLAGS)
 503 STAGE_TFLAGS = $(TFLAGS)
 504 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 505
 506 [+ FOR bootstrap-stage +]
 507 # Defaults for stage [+id+]; some are overridden below.
 508 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 509 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 510 @if target-libstdc++-v3-bootstrap
 511 # Override the above if we're bootstrapping C++.
 512 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 513 @endif target-libstdc++-v3-bootstrap
 514 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 515 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 516 [+ ENDFOR bootstrap-stage +]
 517
 518 # By default, C and C++ are the only stage1 languages, because they are the
 519 # only ones we require to build with the bootstrap compiler, and also the
 520 # only ones useful for building stage2.
 521
 522 STAGE1_CFLAGS = @stage1_cflags@
 523 STAGE1_CHECKING = @stage1_checking@
 524 STAGE1_LANGUAGES = @stage1_languages@
 525 # * We force-disable intermodule optimizations, even if
 526 #   --enable-intermodule was passed, since the installed compiler
 527 #   probably can't handle them.  Luckily, autoconf always respects
 528 #   the last argument when conflicting --enable arguments are passed.
 529 # * Likewise, we force-disable coverage flags, since the installed
 530 #   compiler probably has never heard of them.
 531 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 532 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 533           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 534           --disable-build-format-warnings
 535
 536 # When using the slow stage1 compiler disable IL verification and forcefully
 537 # enable it when using the stage2 compiler instead.  As we later compare
 538 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
 539 # checking when building all target libraries for release builds.
 540 STAGE1_TFLAGS += -fno-checking
 541 STAGE2_CFLAGS += -fno-checking
 542 STAGE2_TFLAGS += -fno-checking
 543 STAGE3_CFLAGS += -fchecking=1
 544 STAGE3_TFLAGS += -fchecking=1
 545
 546 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 547 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 548
 549 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 550 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 551
 552 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
 553 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 554
 555 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
 556 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 557
 558 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 559 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 560
 561 do-compare = @do_compare@
 562 do-compare3 = $(do-compare)
 563
 564 # -----------------------------------------------
 565 # Programs producing files for the TARGET machine
 566 # -----------------------------------------------
 567
 568 AR_FOR_TARGET=@AR_FOR_TARGET@
 569 AS_FOR_TARGET=@AS_FOR_TARGET@
 570 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 571
 572 # If GCC_FOR_TARGET is not overriden on the command line, then this
 573 # variable is passed down to the gcc Makefile, where it is used to
 574 # build libgcc2.a.  We define it here so that it can itself be
 575 # overridden on the command line.
 576 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 577 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 578 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 579 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 580 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 581 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 582 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 583 DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
 584 LD_FOR_TARGET=@LD_FOR_TARGET@
 585
 586 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 587 NM_FOR_TARGET=@NM_FOR_TARGET@
 588 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 589 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 590 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
 591 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 592 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 593 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 594 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 595 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 596
 597 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 598 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 599 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 600
 601 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 602 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 603
 604 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 605 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 606 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 607 GOCFLAGS_FOR_TARGET = -O2 -g
 608 GDCFLAGS_FOR_TARGET = -O2 -g
 609
 610 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 611 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 612 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 613
 614 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 615
 616 # ------------------------------------
 617 # Miscellaneous targets and flag lists
 618 # ------------------------------------
 619
 620 # The first rule in the file had better be this one.  Don't put any above it.
 621 # This lives here to allow makefile fragments to contain dependencies.
 622 all:
 623
 624 #### host and target specific makefile fragments come in here.
 625 @target_makefile_frag@
 626 @alphaieee_frag@
 627 @ospace_frag@
 628 @host_makefile_frag@
 629 ###
 630
 631 # This is the list of directories that may be needed in RPATH_ENVVAR
 632 # so that programs built for the target machine work.
 633 TARGET_LIB_PATH = [+ FOR target_modules +][+
 634   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 635   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 636 [+ FOR target_modules +][+ IF lib_path +]
 637 @if target-[+module+]
 638 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 639 @endif target-[+module+]
 640 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 641
 642
 643 # This is the list of directories that may be needed in RPATH_ENVVAR
 644 # so that programs built for the host machine work.
 645 HOST_LIB_PATH = [+ FOR host_modules +][+
 646   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 647   ENDFOR host_modules +]
 648
 649 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 650 @if gcc
 651 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 652 @endif gcc
 653
 654 [+ FOR host_modules +][+ IF lib_path +]
 655 @if [+module+]
 656 HOST_LIB_PATH_[+module+] = \
 657   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 658   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 659 @endif [+module+]
 660 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 661
 662 CXX_FOR_TARGET_FLAG_TO_PASS = \
 663         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 664 @if target-libstdc++-v3
 665 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 666 # functional C++ compiler.  When we recurse, if we expand
 667 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 668 # libstdc++ include flags from the script.  Instead, we get an
 669 # -funconfigured-* word, so that we'll get errors if this invalid C++
 670 # command line is used for anything, but also so that we can use the
 671 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 672 # don't pass it on, sub-make will use the default definition, that
 673 # re-expands it at the time of use, so we'll get it right when we need
 674 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 675 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 676 # really work, for C++ host programs can't depend on the current-stage
 677 # C++ target library.
 678 CXX_FOR_TARGET_FLAG_TO_PASS = \
 679         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 680 @endif target-libstdc++-v3
 681
 682 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 683 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 684 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 685 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 686         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 687         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 688         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 689         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 690         "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
 691         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 692         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 693         "TFLAGS=$(TFLAGS)" \
 694         "CONFIG_SHELL=$(SHELL)" \
 695         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 696         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 697
 698 # We leave this in just in case, but it is not needed anymore.
 699 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 700
 701 # Flags to pass down to most sub-makes, in which we're building with
 702 # the host environment.
 703 EXTRA_HOST_FLAGS = \
 704         'AR=$(AR)' \
 705         'AS=$(AS)' \
 706         'CC=$(CC)' \
 707         'CXX=$(CXX)' \
 708         'DLLTOOL=$(DLLTOOL)' \
 709         'DSYMUTIL=$(DSYMUTIL)' \
 710         'GFORTRAN=$(GFORTRAN)' \
 711         'GOC=$(GOC)' \
 712         'GDC=$(GDC)' \
 713         'LD=$(LD)' \
 714         'LIPO=$(LIPO)' \
 715         'NM=$(NM)' \
 716         'OBJDUMP=$(OBJDUMP)' \
 717         'OTOOL=$(OTOOL)' \
 718         'RANLIB=$(RANLIB)' \
 719         'READELF=$(READELF)' \
 720         'STRIP=$(STRIP)' \
 721         'WINDRES=$(WINDRES)' \
 722         'WINDMC=$(WINDMC)' \
 723         'CREATE_GCOV=$(CREATE_GCOV)'
 724
 725 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 726
 727 # Flags to pass to stage1 or when not bootstrapping.
 728
 729 STAGE1_FLAGS_TO_PASS = \
 730         LDFLAGS="$${LDFLAGS}" \
 731         HOST_LIBS="$${HOST_LIBS}"
 732
 733 # Flags to pass to stage2 and later makes.
 734
 735 POSTSTAGE1_FLAGS_TO_PASS = \
 736         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 737         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 738         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 739         GNATBIND="$${GNATBIND}" \
 740         LDFLAGS="$${LDFLAGS}" \
 741         HOST_LIBS="$${HOST_LIBS}" \
 742         $(LTO_FLAGS_TO_PASS) \
 743         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 744
 745 @if gcc-bootstrap
 746 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 747                        $(POSTSTAGE1_HOST_EXPORTS) \
 748                      fi;
 749
 750 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 751 @endif gcc-bootstrap
 752
 753 # Flags to pass down to makes which are built with the target environment.
 754 # The double $ decreases the length of the command line; those variables
 755 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 756 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 757 # so we expand them here.
 758 EXTRA_TARGET_FLAGS = \
 759         'AR=$$(AR_FOR_TARGET)' \
 760         'AS=$(COMPILER_AS_FOR_TARGET)' \
 761         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 762         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 763         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 764          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 765          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 766         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 767         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 768         'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
 769         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 770         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 771         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 772         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 773         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 774         'LD=$(COMPILER_LD_FOR_TARGET)' \
 775         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 776         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 777         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 778         'NM=$(COMPILER_NM_FOR_TARGET)' \
 779         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 780         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 781         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 782         'READELF=$$(READELF_FOR_TARGET)' \
 783         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 784         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 785         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 786         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 787         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 788         "TFLAGS=$$TFLAGS"
 789
 790 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 791
 792 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 793 # unfortunately needs the native compiler and the target ar and
 794 # ranlib.
 795 # If any variables are added here, they must be added to do-*, below.
 796 # The BUILD_* variables are a special case, which are used for the gcc
 797 # cross-building scheme.
 798 EXTRA_GCC_FLAGS = \
 799         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 800         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 801         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 802
 803 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 804
 805 @if gcc
 806 BUILD_CONFIG = @BUILD_CONFIG@
 807 ifneq ($(BUILD_CONFIG),)
 808 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 809 endif
 810 @endif gcc
 811
 812 .PHONY: configure-host
 813 configure-host: [+
 814   FOR host_modules +] \
 815     maybe-configure-[+module+][+
 816   ENDFOR host_modules +]
 817 .PHONY: configure-target
 818 configure-target: [+
 819   FOR target_modules +] \
 820     maybe-configure-target-[+module+][+
 821   ENDFOR target_modules +]
 822
 823 # The target built for a native non-bootstrap build.
 824 .PHONY: all
 825
 826 # --enable-pgo-build enables the PGO build.
 827 # 1. First build with -fprofile-generate.
 828 # 2. Use "make maybe-check-*" to generate profiling data.
 829 # 3. Use "make clean" to remove the previous build.
 830 # 4. Rebuild with -fprofile-use.
 831 all:
 832 @if gcc-bootstrap
 833         [ -f stage_final ] || echo stage3 > stage_final
 834         @r=`${PWD_COMMAND}`; export r; \
 835         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 836         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 837 @endif gcc-bootstrap
 838         @: $(MAKE); $(unstage)
 839         +@r=`${PWD_COMMAND}`; export r; \
 840         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 841 @if gcc-bootstrap
 842         if [ -f stage_last ]; then \
 843           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 844           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 845         else \
 846 @endif gcc-bootstrap
 847           $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 848                 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
 849 @if pgo-build
 850         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 851                 $(PGO_BUILD_TRAINING_MFLAGS) \
 852                 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
 853                 $(PGO_BUILD_TRAINING) \
 854         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
 855         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 856                 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
 857 @endif pgo-build
 858 @if gcc-bootstrap
 859             ; \
 860         fi \
 861 @endif gcc-bootstrap
 862         && :
 863
 864 .PHONY: all-build
 865 [+ FOR build_modules +]
 866 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 867
 868 .PHONY: all-host
 869 [+ FOR host_modules +][+ IF bootstrap +]
 870 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 871 all-host: maybe-all-[+module+][+ IF bootstrap +]
 872 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 873
 874 .PHONY: all-target
 875 [+ FOR target_modules +][+ IF bootstrap +]
 876 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 877 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 878 @endif target-[+module+]-no-bootstrap[+
 879   ENDIF bootstrap +][+ ENDFOR target_modules +]
 880
 881 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 882 # ``make X'' in all subdirectories (because, in general, there is a
 883 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 884 # but it may do additional work as well).
 885 [+ FOR recursive_targets +]
 886 .PHONY: do-[+make_target+]
 887 do-[+make_target+]:
 888         @: $(MAKE); $(unstage)
 889         @r=`${PWD_COMMAND}`; export r; \
 890         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 891         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 892           [+make_target+]-target
 893
 894
 895 .PHONY: [+make_target+]-host
 896 [+ FOR host_modules +]
 897 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 898
 899 .PHONY: [+make_target+]-target
 900 [+ FOR target_modules +]
 901 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 902 [+ ENDFOR recursive_targets +]
 903
 904 # Here are the targets which correspond to the do-X targets.
 905
 906 .PHONY: info installcheck dvi pdf html
 907 .PHONY: install-info install-dvi install-pdf install-html
 908 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 909 .PHONY: local-clean local-distclean local-maintainer-clean
 910 info: do-info
 911 installcheck: do-installcheck
 912 dvi: do-dvi
 913 pdf: do-pdf
 914 html: do-html
 915
 916 # Make sure makeinfo is built before we do a `make info', if we're
 917 # in fact building texinfo.
 918 do-info: maybe-all-texinfo
 919
 920 install-info: do-install-info dir.info
 921         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 922         if [ -f dir.info ]; then \
 923           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 924         else true; fi
 925
 926 install-dvi: do-install-dvi
 927
 928 install-pdf: do-install-pdf
 929
 930 install-html: do-install-html
 931
 932 local-clean:
 933         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 934
 935 local-distclean:
 936         -rm -f Makefile config.status config.cache mh-frag mt-frag
 937         -rm -f maybedep.tmp serdep.tmp stage_final
 938         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 939           rm -rf $(TARGET_SUBDIR); \
 940         else true; fi
 941         -rm -rf $(BUILD_SUBDIR)
 942         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 943           rm -rf $(HOST_SUBDIR); \
 944         else true; fi
 945         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 946         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 947         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 948         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 949         -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
 950         -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
 951         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 952
 953 local-maintainer-clean:
 954         @echo "This command is intended for maintainers to use;"
 955         @echo "it deletes files that may require special tools to rebuild."
 956
 957 clean: do-clean local-clean
 958 mostlyclean: do-mostlyclean local-clean
 959 distclean: do-distclean local-clean local-distclean
 960 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 961 maintainer-clean: local-distclean
 962 realclean: maintainer-clean
 963
 964 # Check target.
 965
 966 .PHONY: check do-check
 967 check: do-check
 968
 969 # Only include modules actually being configured and built.
 970 .PHONY: check-host
 971 check-host: [+
 972   FOR host_modules +] \
 973     maybe-check-[+module+][+
 974   ENDFOR host_modules +]
 975
 976 .PHONY: check-target
 977 check-target: [+
 978   FOR target_modules +] \
 979     maybe-check-target-[+module+][+
 980   ENDFOR target_modules +]
 981
 982 do-check:
 983         @: $(MAKE); $(unstage)
 984         @r=`${PWD_COMMAND}`; export r; \
 985         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 986         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 987
 988 # Automated reporting of test results.
 989
 990 warning.log: build.log
 991         $(srcdir)/contrib/warn_summary build.log > $@
 992
 993 mail-report.log:
 994         if test x'$(BOOT_CFLAGS)' != x''; then \
 995             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 996         fi; \
 997         $(srcdir)/contrib/test_summary -t >$@
 998         chmod +x $@
 999         echo If you really want to send e-mail, run ./$@ now
1000
1001 mail-report-with-warnings.log: warning.log
1002         if test x'$(BOOT_CFLAGS)' != x''; then \
1003             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1004         fi; \
1005         $(srcdir)/contrib/test_summary -t -i warning.log >$@
1006         chmod +x $@
1007         echo If you really want to send e-mail, run ./$@ now
1008
1009 # Local Vim config
1010
1011 $(srcdir)/.local.vimrc:
1012         $(LN_S) contrib/vimrc $@
1013
1014 $(srcdir)/.lvimrc:
1015         $(LN_S) contrib/vimrc $@
1016
1017 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1018
1019 .PHONY: vimrc
1020
1021 # clang-format config
1022
1023 $(srcdir)/.clang-format:
1024         $(LN_S) contrib/clang-format $@
1025
1026 clang-format: $(srcdir)/.clang-format
1027
1028 .PHONY: clang-format
1029
1030 # Installation targets.
1031
1032 .PHONY: install uninstall
1033 install:
1034         @: $(MAKE); $(unstage)
1035         @r=`${PWD_COMMAND}`; export r; \
1036         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1037         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1038
1039 .PHONY: install-host-nogcc
1040 install-host-nogcc: [+
1041   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1042     maybe-install-[+module+][+ ENDIF +][+
1043   ENDFOR host_modules +]
1044
1045 .PHONY: install-host
1046 install-host: [+
1047   FOR host_modules +] \
1048     maybe-install-[+module+][+
1049   ENDFOR host_modules +]
1050
1051 .PHONY: install-target
1052 install-target: [+
1053   FOR target_modules +] \
1054     maybe-install-target-[+module+][+
1055   ENDFOR target_modules +]
1056
1057 uninstall:
1058         @echo "the uninstall target is not supported in this tree"
1059
1060 .PHONY: install.all
1061 install.all: install-no-fixedincludes
1062         @if [ -f ./gcc/Makefile ]; then \
1063                 r=`${PWD_COMMAND}`; export r; \
1064                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1065                 $(HOST_EXPORTS) \
1066                 (cd ./gcc && \
1067                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1068         else \
1069                 true; \
1070         fi
1071
1072 # install-no-fixedincludes is used to allow the elaboration of binary packages
1073 # suitable for distribution, where we cannot include the fixed system header
1074 # files.
1075 .PHONY: install-no-fixedincludes
1076 install-no-fixedincludes: installdirs install-host-nogcc \
1077         install-target gcc-install-no-fixedincludes
1078
1079 .PHONY: install-strip
1080 install-strip:
1081         @: $(MAKE); $(unstage)
1082         @r=`${PWD_COMMAND}`; export r; \
1083         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1084         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1085
1086 .PHONY: install-strip-host
1087 install-strip-host: [+
1088   FOR host_modules +] \
1089     maybe-install-strip-[+module+][+
1090   ENDFOR host_modules +]
1091
1092 .PHONY: install-strip-target
1093 install-strip-target: [+
1094   FOR target_modules +] \
1095     maybe-install-strip-target-[+module+][+
1096   ENDFOR target_modules +]
1097
1098
1099 ### other supporting targets
1100
1101 MAKEDIRS= \
1102         $(DESTDIR)$(prefix) \
1103         $(DESTDIR)$(exec_prefix)
1104 .PHONY: installdirs
1105 installdirs: mkinstalldirs
1106         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1107
1108 dir.info: do-install-info
1109         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1110           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1111           mv -f dir.info.new dir.info; \
1112         else true; \
1113         fi
1114
1115 dist:
1116         @echo "Building a full distribution of this tree isn't done"
1117         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1118
1119 etags tags: TAGS
1120
1121 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1122 # ability to use several tags files at once, so there is probably no need
1123 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1124 # (if we felt like it) have this Makefile write a piece of elisp which
1125 # the user could load to tell emacs19 where all the TAGS files we just
1126 # built are.
1127 TAGS: do-TAGS
1128
1129 # ------------------------------------
1130 # Macros for configure and all targets
1131 # ------------------------------------
1132
1133 [+ DEFINE configure +]
1134 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1135 maybe-configure-[+prefix+][+module+]:
1136 @if gcc-bootstrap
1137 configure-[+prefix+][+module+]: stage_current
1138 @endif gcc-bootstrap
1139 @if [+prefix+][+module+]
1140 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1141 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1142         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1143         @r=`${PWD_COMMAND}`; export r; \
1144         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1145         [+ IF check_multilibs
1146         +]echo "Checking multilib configuration for [+module+]..."; \
1147         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1148         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1149         if test -r [+subdir+]/[+module+]/multilib.out; then \
1150           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1151             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1152           else \
1153             rm -f [+subdir+]/[+module+]/Makefile; \
1154             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1155           fi; \
1156         else \
1157           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1158         fi; \
1159         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1160         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1161         [+exports+] [+extra_exports+] \
1162         echo Configuring in [+subdir+]/[+module+]; \
1163         cd "[+subdir+]/[+module+]" || exit 1; \
1164         case $(srcdir) in \
1165           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1166           *) topdir=`echo [+subdir+]/[+module+]/ | \
1167                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1168         esac; \
1169         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1170         [+ IF no-config-site +]rm -f no-such-file || : ; \
1171         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1172           $$s/$$module_srcdir/configure \
1173           --srcdir=$${topdir}/$$module_srcdir \
1174           [+args+] --build=${build_alias} --host=[+host_alias+] \
1175           --target=[+target_alias+] [+extra_configure_flags+] \
1176           || exit 1
1177 @endif [+prefix+][+module+]
1178
1179 [+ IF bootstrap +]
1180 [+ FOR bootstrap_stage +]
1181 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1182 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1183 @if [+prefix+][+module+]-bootstrap
1184 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1185 configure-stage[+id+]-[+prefix+][+module+]:
1186         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1187         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1188         @r=`${PWD_COMMAND}`; export r; \
1189         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1190         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1191         [+ IF check_multilibs
1192         +]echo "Checking multilib configuration for [+module+]..."; \
1193         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1194         if test -r [+subdir+]/[+module+]/multilib.out; then \
1195           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1196             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1197           else \
1198             rm -f [+subdir+]/[+module+]/Makefile; \
1199             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1200           fi; \
1201         else \
1202           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1203         fi; \
1204         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1205         [+exports+][+ IF prev +] \
1206         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1207         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1208         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1209         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1210         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1211         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1212         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1213         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1214   ENDIF prefix +] [+extra_exports+] \
1215         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1216         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1217         cd [+subdir+]/[+module+] || exit 1; \
1218         case $(srcdir) in \
1219           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1220           *) topdir=`echo [+subdir+]/[+module+]/ | \
1221                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1222         esac; \
1223         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1224         $(SHELL) $$s/$$module_srcdir/configure \
1225           --srcdir=$${topdir}/$$module_srcdir \
1226           [+args+] --build=${build_alias} --host=[+host_alias+] \
1227           --target=[+target_alias+] \
1228           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1229           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1230           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1231 @endif [+prefix+][+module+]-bootstrap
1232 [+ ENDFOR bootstrap_stage +]
1233 [+ ENDIF bootstrap +]
1234 [+ ENDDEF +]
1235
1236 [+ DEFINE all +]
1237 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1238 maybe-all-[+prefix+][+module+]:
1239 @if gcc-bootstrap
1240 all-[+prefix+][+module+]: stage_current
1241 @endif gcc-bootstrap
1242 @if [+prefix+][+module+]
1243 TARGET-[+prefix+][+module+]=[+
1244   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1245 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1246 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1247         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1248         @r=`${PWD_COMMAND}`; export r; \
1249         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1250         [+exports+] [+extra_exports+] \
1251         (cd [+subdir+]/[+module+] && \
1252           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1253                 $(TARGET-[+prefix+][+module+]))
1254 @endif [+prefix+][+module+]
1255
1256 [+ IF bootstrap +]
1257 [+ FOR bootstrap_stage +]
1258 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1259 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1260 maybe-all-stage[+id+]-[+prefix+][+module+]:
1261 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1262 @if [+prefix+][+module+]-bootstrap
1263 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1264 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1265 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1266 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1267         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1268         @r=`${PWD_COMMAND}`; export r; \
1269         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1270         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1271         [+exports+][+ IF prev +] \
1272         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1273         cd [+subdir+]/[+module+] && \
1274         [+autoprofile+] \
1275         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1276                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1277                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1278                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1279                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1280                 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1281                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1282                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1283                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1284                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1285                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1286                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1287                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1288                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1289                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1290                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1291
1292 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1293 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1294 clean-stage[+id+]-[+prefix+][+module+]:
1295         @if [ $(current_stage) = stage[+id+] ]; then \
1296           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1297         else \
1298           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1299           $(MAKE) stage[+id+]-start; \
1300         fi; \
1301         cd [+subdir+]/[+module+] && \
1302         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1303         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1304 @endif [+prefix+][+module+]-bootstrap
1305
1306 [+ ENDFOR bootstrap_stage +]
1307 [+ ENDIF bootstrap +]
1308 [+ ENDDEF +]
1309
1310 # --------------------------------------
1311 # Modules which run on the build machine
1312 # --------------------------------------
1313 [+ FOR build_modules +]
1314 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1315              host_alias=(get "host" "${build_alias}")
1316              target_alias=(get "target" "${target_alias}")
1317              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1318
1319 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1320              args="$(EXTRA_BUILD_FLAGS)" +]
1321 [+ ENDFOR build_module +]
1322
1323 # --------------------------------------
1324 # Modules which run on the host machine
1325 # --------------------------------------
1326 [+ FOR host_modules +]
1327 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1328              exports="$(HOST_EXPORTS)"
1329              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1330              host_alias=(get "host" "${host_alias}")
1331              target_alias=(get "target" "${target_alias}")
1332              args="$(HOST_CONFIGARGS)" +]
1333
1334 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1335        exports="$(HOST_EXPORTS)"
1336        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1337        args="$(EXTRA_HOST_FLAGS)"
1338        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1339        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1340
1341 .PHONY: check-[+module+] maybe-check-[+module+]
1342 maybe-check-[+module+]:
1343 @if [+module+]
1344 maybe-check-[+module+]: check-[+module+]
1345 [+ IF no_check +]
1346 check-[+module+]:
1347 [+ ELIF no_check_cross +]
1348 # This module is only tested in a native toolchain.
1349 check-[+module+]:
1350         @: $(MAKE); $(unstage)
1351         @if [ '$(host)' = '$(target)' ]; then \
1352           r=`${PWD_COMMAND}`; export r; \
1353           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1354           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1355           ENDIF bootstrap +] \
1356           (cd $(HOST_SUBDIR)/[+module+] && \
1357             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1358             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1359         fi
1360 [+ ELSE check +]
1361 check-[+module+]:
1362         @: $(MAKE); $(unstage)
1363         @r=`${PWD_COMMAND}`; export r; \
1364         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1365         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1366         ENDIF bootstrap +] \
1367         (cd $(HOST_SUBDIR)/[+module+] && \
1368           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1369           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1370 [+ ENDIF no_check +]
1371 @endif [+module+]
1372
1373 .PHONY: install-[+module+] maybe-install-[+module+]
1374 maybe-install-[+module+]:
1375 @if [+module+]
1376 maybe-install-[+module+]: install-[+module+]
1377 [+ IF no_install +]
1378 install-[+module+]:
1379 [+ ELSE install +]
1380 install-[+module+]: installdirs
1381         @: $(MAKE); $(unstage)
1382         @r=`${PWD_COMMAND}`; export r; \
1383         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1384         $(HOST_EXPORTS) \
1385         (cd $(HOST_SUBDIR)/[+module+] && \
1386           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1387 [+ ENDIF no_install +]
1388 @endif [+module+]
1389
1390 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1391 maybe-install-strip-[+module+]:
1392 @if [+module+]
1393 maybe-install-strip-[+module+]: install-strip-[+module+]
1394 [+ IF no_install +]
1395 install-strip-[+module+]:
1396 [+ ELSE install +]
1397 install-strip-[+module+]: installdirs
1398         @: $(MAKE); $(unstage)
1399         @r=`${PWD_COMMAND}`; export r; \
1400         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1401         $(HOST_EXPORTS) \
1402         (cd $(HOST_SUBDIR)/[+module+] && \
1403           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1404 [+ ENDIF no_install +]
1405 @endif [+module+]
1406
1407 # Other targets (info, dvi, pdf, etc.)
1408 [+ FOR recursive_targets +]
1409 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1410 maybe-[+make_target+]-[+module+]:
1411 @if [+module+]
1412 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1413 [+ IF (match-value? = "missing" (get "make_target") ) +]
1414 # [+module+] doesn't support [+make_target+].
1415 [+make_target+]-[+module+]:
1416 [+ ELSE +]
1417 [+make_target+]-[+module+]: [+
1418   FOR depend +]\
1419     [+depend+]-[+module+] [+
1420   ENDFOR depend +]
1421         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1422         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1423         r=`${PWD_COMMAND}`; export r; \
1424         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1425         $(HOST_EXPORTS) \
1426         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1427           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1428         done; \
1429         echo "Doing [+make_target+] in [+module+]"; \
1430         (cd $(HOST_SUBDIR)/[+module+] && \
1431           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1432                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1433                   "RANLIB=$${RANLIB}" \
1434                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1435                   [+make_target+]) \
1436           || exit 1
1437 [+ ENDIF +]
1438 @endif [+module+]
1439 [+ ENDFOR recursive_targets +]
1440 [+ ENDFOR host_modules +]
1441
1442 # ---------------------------------------
1443 # Modules which run on the target machine
1444 # ---------------------------------------
1445 [+ FOR target_modules +]
1446
1447 [+ IF raw_cxx +]
1448 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1449              check_multilibs=true
1450              exports="$(RAW_CXX_TARGET_EXPORTS)"
1451              host_alias=(get "host" "${target_alias}")
1452              target_alias=(get "target" "${target_alias}")
1453              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1454
1455 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1456        exports="$(RAW_CXX_TARGET_EXPORTS)"
1457        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1458 [+ ELSE +]
1459 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1460              check_multilibs=true
1461              exports="$(NORMAL_TARGET_EXPORTS)"
1462              host_alias=(get "host" "${target_alias}")
1463              target_alias=(get "target" "${target_alias}")
1464              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1465
1466 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1467        exports="$(NORMAL_TARGET_EXPORTS)"
1468        args="$(EXTRA_TARGET_FLAGS)" +]
1469 [+ ENDIF +]
1470
1471 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1472 maybe-check-target-[+module+]:
1473 @if target-[+module+]
1474 maybe-check-target-[+module+]: check-target-[+module+]
1475 [+ IF no_check +]
1476 # Dummy target for uncheckable module.
1477 check-target-[+module+]:
1478 [+ ELSE check +]
1479 check-target-[+module+]:
1480         @: $(MAKE); $(unstage)
1481         @r=`${PWD_COMMAND}`; export r; \
1482         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1483 IF raw_cxx +]
1484         $(RAW_CXX_TARGET_EXPORTS) \[+
1485 ELSE normal_cxx +]
1486         $(NORMAL_TARGET_EXPORTS) \[+
1487 ENDIF raw_cxx +]
1488         (cd $(TARGET_SUBDIR)/[+module+] && \
1489           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1490             IF raw_cxx
1491               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1492             ENDIF raw_cxx
1493           +] [+extra_make_flags+] check)
1494 [+ ENDIF no_check +]
1495 @endif target-[+module+]
1496
1497 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1498 maybe-install-target-[+module+]:
1499 @if target-[+module+]
1500 maybe-install-target-[+module+]: install-target-[+module+]
1501 [+ IF no_install +]
1502 # Dummy target for uninstallable.
1503 install-target-[+module+]:
1504 [+ ELSE install +]
1505 install-target-[+module+]: installdirs
1506         @: $(MAKE); $(unstage)
1507         @r=`${PWD_COMMAND}`; export r; \
1508         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1509 IF raw_cxx +]
1510         $(RAW_CXX_TARGET_EXPORTS) \[+
1511 ELSE normal_cxx +]
1512         $(NORMAL_TARGET_EXPORTS) \[+
1513 ENDIF raw_cxx +]
1514         (cd $(TARGET_SUBDIR)/[+module+] && \
1515           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1516 [+ ENDIF no_install +]
1517 @endif target-[+module+]
1518
1519 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1520 maybe-install-strip-target-[+module+]:
1521 @if target-[+module+]
1522 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1523 [+ IF no_install +]
1524 # Dummy target for uninstallable.
1525 install-strip-target-[+module+]:
1526 [+ ELSE install +]
1527 install-strip-target-[+module+]: installdirs
1528         @: $(MAKE); $(unstage)
1529         @r=`${PWD_COMMAND}`; export r; \
1530         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1531 IF raw_cxx +]
1532         $(RAW_CXX_TARGET_EXPORTS) \[+
1533 ELSE normal_cxx +]
1534         $(NORMAL_TARGET_EXPORTS) \[+
1535 ENDIF raw_cxx +]
1536         (cd $(TARGET_SUBDIR)/[+module+] && \
1537           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1538 [+ ENDIF no_install +]
1539 @endif target-[+module+]
1540
1541 # Other targets (info, dvi, pdf, etc.)
1542 [+ FOR recursive_targets +]
1543 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1544 maybe-[+make_target+]-target-[+module+]:
1545 @if target-[+module+]
1546 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1547 [+ IF (match-value? = "missing" (get "make_target") ) +]
1548 # [+module+] doesn't support [+make_target+].
1549 [+make_target+]-target-[+module+]:
1550 [+ ELSE +]
1551 [+make_target+]-target-[+module+]: [+
1552   FOR depend +]\
1553     [+depend+]-target-[+module+] [+
1554   ENDFOR depend +]
1555         @: $(MAKE); $(unstage)
1556         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1557         r=`${PWD_COMMAND}`; export r; \
1558         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1559 IF raw_cxx +]
1560         $(RAW_CXX_TARGET_EXPORTS) \[+
1561 ELSE normal_cxx +]
1562         $(NORMAL_TARGET_EXPORTS) \[+
1563 ENDIF raw_cxx +]
1564         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1565         for flag in $(EXTRA_TARGET_FLAGS); do \
1566           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1567         done; \
1568         (cd $(TARGET_SUBDIR)/[+module+] && \
1569           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1570                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1571                   "RANLIB=$${RANLIB}" \
1572                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1573                   [+extra_make_flags+] [+make_target+]) \
1574           || exit 1
1575 [+ ENDIF +]
1576 @endif target-[+module+]
1577 [+ ENDFOR recursive_targets +]
1578 [+ ENDFOR target_modules +]
1579
1580 @if target-libgomp
1581 .PHONY: check-target-libgomp-c++
1582 check-target-libgomp-c++:
1583         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1584
1585 .PHONY: check-target-libgomp-fortran
1586 check-target-libgomp-fortran:
1587         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1588
1589 @endif target-libgomp
1590
1591 @if target-libitm
1592 .PHONY: check-target-libitm-c++
1593 check-target-libitm-c++:
1594         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1595
1596 @endif target-libitm
1597
1598 # ----------
1599 # GCC module
1600 # ----------
1601
1602 @if gcc-no-bootstrap
1603 .PHONY: cross
1604 cross: all-build all-gas all-ld
1605         @r=`${PWD_COMMAND}`; export r; \
1606         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1607         $(HOST_EXPORTS) \
1608         echo "Building the C and C++ compiler"; \
1609         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1610         @r=`${PWD_COMMAND}`; export r; \
1611         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1612         echo "Building runtime libraries"; \
1613         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1614 @endif gcc-no-bootstrap
1615
1616 @if gcc
1617 [+ FOR languages +]
1618 .PHONY: check-gcc-[+language+] check-[+language+]
1619 check-gcc-[+language+]:
1620         r=`${PWD_COMMAND}`; export r; \
1621         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1622         $(HOST_EXPORTS) \
1623         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1624 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1625 [+ ENDFOR languages +]
1626
1627 # The gcc part of install-no-fixedincludes, which relies on an intimate
1628 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1629 .PHONY: gcc-install-no-fixedincludes
1630 gcc-install-no-fixedincludes:
1631         @if [ -f ./gcc/Makefile ]; then \
1632           r=`${PWD_COMMAND}`; export r; \
1633           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1634           $(HOST_EXPORTS) \
1635           (cd ./gcc \
1636            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1637         else true; fi
1638 @endif gcc
1639
1640 # ---------------------
1641 # GCC bootstrap support
1642 # ---------------------
1643
1644 # We track the current stage (the one in 'gcc') in the stage_current file.
1645 # stage_last instead tracks the stage that was built last.  These targets
1646 # are dummy when toplevel bootstrap is not active.
1647
1648 # While making host and target tools, symlinks to the final stage must be
1649 # there, so $(unstage) should be run at various points.  To avoid excessive
1650 # recursive invocations of make, we "inline" them using a variable.  These
1651 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1652 # to avoid warnings from the GNU Make job server.
1653
1654 unstage = :
1655 stage = :
1656 current_stage = ""
1657
1658 @if gcc-bootstrap
1659 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1660 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1661 current_stage = "`cat stage_current 2> /dev/null`"
1662 @endif gcc-bootstrap
1663
1664 .PHONY: unstage stage
1665 unstage:
1666         @: $(MAKE); $(unstage)
1667 stage:
1668         @: $(MAKE); $(stage)
1669
1670 # Disable commands for lean bootstrap.
1671 LEAN = false
1672
1673 # We name the build directories for the various stages "stage1-gcc",
1674 # "stage2-gcc","stage3-gcc", etc.
1675
1676 # Since the 'compare' process will fail (on debugging information) if any
1677 # directory names are different, we need to link the gcc directory for
1678 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1679 # the build directories constant as well. For the latter, we use naked names
1680 # like 'gcc', because the scripts in that directory assume it.  We use
1681 # mv on platforms where symlinks to directories do not work or are not
1682 # reliable.
1683
1684 # 'touch' doesn't work right on some platforms.
1685 STAMP = echo timestamp >
1686
1687 # We only want to compare .o files, so set this!
1688 objext = .o
1689
1690 [+ FOR bootstrap-stage +]
1691 .PHONY: stage[+id+]-start stage[+id+]-end
1692
1693 stage[+id+]-start::
1694         @: $(MAKE); $(stage); \
1695         echo stage[+id+] > stage_current; \
1696         echo stage[+id+] > stage_last; \
1697         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1698    FOR host_modules +][+ IF bootstrap +]
1699 @if [+ module +]
1700         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1701           mkdir stage[+id+]-[+module+]; \
1702         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1703         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1704 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1705         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1706           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1707         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1708         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1709
1710 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1711 @if [+ module +]
1712         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1713           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1714           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1715         fi
1716 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1717         @if test -d $(TARGET_SUBDIR); then \
1718           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1719           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1720         fi
1721         rm -f stage_current
1722
1723 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1724 # remade, but not reconfigured.  The next stage (if any) will not be
1725 # reconfigured either.
1726 .PHONY: stage[+id+]-bubble
1727 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1728         @r=`${PWD_COMMAND}`; export r; \
1729         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1730         if test -f stage[+id+]-lean [+
1731           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1732           echo Skipping rebuild of stage[+id+]; \
1733         else \
1734           $(MAKE) stage[+id+]-start; \[+IF lean +]
1735           if $(LEAN); then \
1736             rm -rf stage[+lean+]-*; \
1737             $(STAMP) stage[+lean+]-lean; \
1738           fi; \[+ ENDIF lean +]
1739           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1740         fi[+ IF compare-target +]
1741         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1742
1743 .PHONY: all-stage[+id+] clean-stage[+id+]
1744 do-clean: clean-stage[+id+]
1745
1746 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1747 # only possibility, but now it conflicts with no-bootstrap rules
1748 @if gcc-bootstrap
1749 [+ IF compare-target +]
1750 [+compare-target+]:
1751         @r=`${PWD_COMMAND}`; export r; \
1752         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1753         if test -f stage[+prev+]-lean; then \
1754           echo Cannot compare object files as stage [+prev+] was deleted.; \
1755           exit 0; \
1756         fi; \
1757         : $(MAKE); $(stage); \
1758         rm -f .bad_compare; \
1759         echo Comparing stages [+prev+] and [+id+]; \
1760         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1761         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1762                  sed -n s,^stage$$sed-,,p`; \
1763         for file in $${files} ${extra-compare}; do \
1764           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1765           if test ! -f $$f1; then continue; fi; \
1766           $(do-[+compare-target+]) > /dev/null 2>&1; \
1767           if test $$? -eq 1; then \
1768             case $$file in \
1769               @compare_exclusions@) \
1770                 echo warning: $$file differs ;; \
1771               *) \
1772                 echo $$file differs >> .bad_compare ;; \
1773             esac; \
1774           fi; \
1775         done; \
1776         if [ -f .bad_compare ]; then \
1777           echo "Bootstrap comparison failure!"; \
1778           cat .bad_compare; \
1779           exit 1; \
1780         else \
1781           echo Comparison successful.; \
1782         fi; \
1783         $(STAMP) [+compare-target+][+ IF prev +]
1784         if $(LEAN); then \
1785           rm -rf stage[+prev+]-*; \
1786           $(STAMP) stage[+prev+]-lean; \
1787         fi[+ ENDIF prev +]
1788 [+ ENDIF compare-target +]
1789
1790 [+ IF bootstrap-target +]
1791 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1792 [+bootstrap-target+]:
1793         echo stage[+id+] > stage_final
1794         @r=`${PWD_COMMAND}`; export r; \
1795         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1796         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1797         @: $(MAKE); $(unstage)
1798         @r=`${PWD_COMMAND}`; export r; \
1799         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1800         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1801         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1802
1803 [+bootstrap-target+]-lean:
1804         echo stage[+id+] > stage_final
1805         @r=`${PWD_COMMAND}`; export r; \
1806         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1807         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1808         @: $(MAKE); $(unstage)
1809         @r=`${PWD_COMMAND}`; export r; \
1810         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1811         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1812         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1813 [+ ENDIF bootstrap-target +]
1814
1815 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1816 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1817 .PHONY: distclean-stage[+id+]
1818 distclean-stage[+id+]::
1819         @: $(MAKE); $(stage)
1820         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1821         rm -rf stage[+id+]-* [+
1822           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1823
1824 [+ IF cleanstrap-target +]
1825 .PHONY: [+cleanstrap-target+]
1826 [+cleanstrap-target+]: do-distclean local-clean
1827         echo stage[+id+] > stage_final
1828         @r=`${PWD_COMMAND}`; export r; \
1829         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1830         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1831         @: $(MAKE); $(unstage)
1832         @r=`${PWD_COMMAND}`; export r; \
1833         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1834         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1835         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1836 [+ ENDIF cleanstrap-target +]
1837 @endif gcc-bootstrap
1838
1839 [+ ENDFOR bootstrap-stage +]
1840
1841 stageprofile-end::
1842         $(MAKE) distclean-stagefeedback
1843
1844 stagefeedback-start::
1845         @r=`${PWD_COMMAND}`; export r; \
1846         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1847         for i in prev-*; do \
1848           j=`echo $$i | sed s/^prev-//`; \
1849           cd $$r/$$i && \
1850           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1851           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1852         done
1853
1854 @if gcc-bootstrap
1855 do-distclean: distclean-stage1
1856
1857 # Provide a GCC build when we're building target libraries.  This does
1858 # not work as a dependency, just as the minimum necessary to avoid errors.
1859 stage_last:
1860         @r=`${PWD_COMMAND}`; export r; \
1861         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1862         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1863
1864 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1865 # it in the dependency so that for example `make -j3 all-gcc' works.
1866 stage_current:
1867         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1868
1869 .PHONY: restrap
1870 restrap::
1871         @: $(MAKE); $(stage)
1872         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1873           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1874 restrap:: all
1875 @endif gcc-bootstrap
1876
1877 # --------------------------------------
1878 # Dependencies between different modules
1879 # --------------------------------------
1880
1881 # Generic dependencies for target modules on host stuff, especially gcc
1882 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1883   +][+ FOR bootstrap_stage +]
1884 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1885   ENDFOR +][+ ELSE bootstrap +]
1886 configure-target-[+module+]: stage_last[+
1887   ENDIF bootstrap +][+ ENDFOR target_modules +]
1888 @endif gcc-bootstrap
1889
1890 @if gcc-no-bootstrap[+ FOR target_modules +]
1891 configure-target-[+module+]: maybe-all-gcc[+
1892   ENDFOR target_modules +]
1893 @endif gcc-no-bootstrap
1894
1895
1896 # There are two types of dependencies here: 'hard' dependencies, where one
1897 # module simply won't build without the other; and 'soft' dependencies, where
1898 # if the depended-on module is missing, the depending module will do without
1899 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1900 # are made here to depend on a 'maybe-' target.  If you're not sure,
1901 # it's safer to use a soft dependency.
1902
1903 [+ ;; These Scheme functions build the bulk of the dependencies.
1904    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1905    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1906    ;; is taken from VAR-NAME.
1907    (define dep-target (lambda (module-kind var-name hard)
1908       (string-append
1909          (if hard "" "maybe-")
1910          (dep-subtarget var-name)
1911          module-kind
1912          (dep-module var-name)
1913       )))
1914
1915    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1916    (define make-dep (lambda (module-kind on-kind)
1917       (string-append
1918          (dep-target module-kind "module" #t) ": "
1919          (dep-target on-kind "on" (exist? "hard")))))
1920
1921    ;; dep-subtarget extracts everything up to the first dash in the given
1922    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1923    (define dep-subtarget (lambda (var-name)
1924       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1925
1926    ;; dep-module extracts everything up to the first dash in the given
1927    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1928    (define dep-module (lambda (var-name)
1929       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1930
1931    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1932    (define dep-stage (lambda ()
1933       (string-append
1934          "stage"
1935          (get "id")
1936          "-")))
1937
1938    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1939    ;; but is written in Scheme.
1940    (define dep-maybe (lambda ()
1941       (if (exist? "hard") "" "maybe-")))
1942
1943    ;; dep-kind returns returns "prebootstrap" for configure or build
1944    ;; dependencies of bootstrapped modules on a build module
1945    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1946    ;; on an "install" target, or if the dependence module is not
1947    ;; bootstrapped; otherwise, it returns "bootstrap" or
1948    ;; "postbootstrap" depending on whether the dependent module is
1949    ;; bootstrapped.  All this is only necessary for host and target
1950    ;; modules.  It might seem like, in order to avoid build races, we
1951    ;; might need more elaborate detection between prebootstrap and
1952    ;; postbootstrap modules, but there are no host prebootstrap
1953    ;; modules.  If there were any non-bootstrap host modules that
1954    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1955    ;; dependencies on them, which would be immediately noticed.
1956    (define dep-kind (lambda ()
1957       (cond
1958        ((and (hash-ref boot-modules (dep-module "module"))
1959              (=* (dep-module "on") "build-"))
1960         "prebootstrap")
1961
1962        ((or (= (dep-subtarget "on") "install-")
1963             (not (hash-ref boot-modules (dep-module "on"))))
1964         "normal")
1965
1966        ((hash-ref boot-modules (dep-module "module"))
1967         "bootstrap")
1968
1969        (1 "postbootstrap"))))
1970
1971    (define make-postboot-dep (lambda ()
1972      (let ((target (dep-module "module")) (dep "stage_last"))
1973        (unless (= (hash-ref postboot-targets target) dep)
1974          (hash-create-handle! postboot-targets target dep)
1975          ;; All non-bootstrap modules' configure target already
1976          ;; depend on dep.
1977          (unless (=* target "target-")
1978            (string-append "configure-" target ": " dep "\n"))))))
1979
1980    ;; We now build the hash table that is used by dep-kind.
1981    (define boot-modules (make-hash-table 113))
1982    (define postboot-targets (make-hash-table 113))
1983 +]
1984
1985 [+ FOR host_modules +][+
1986    (if (exist? "bootstrap")
1987        (hash-create-handle! boot-modules (get "module") #t))
1988    "" +][+ ENDFOR host_modules +]
1989 [+ FOR target_modules +][+
1990    (if (exist? "bootstrap")
1991        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1992    "" +][+ ENDFOR target_modules +]
1993
1994 # With all the machinery above in place, it is pretty easy to generate
1995 # dependencies.  Host dependencies are a bit more complex because we have
1996 # to check for bootstrap/prebootstrap dependencies.  To resolve
1997 # prebootstrap dependencies, prebootstrap modules are gathered in
1998 # a hash table.
1999 [+ FOR dependencies +][+ CASE (dep-kind) +]
2000 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2001 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2002 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2003 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2004 [+ == "normal" +][+ (make-dep "" "") +]
2005 [+ ESAC +][+ ENDFOR dependencies +]
2006
2007 @if gcc-bootstrap
2008 [+ FOR dependencies +][+ CASE (dep-kind) +]
2009 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2010 ENDFOR dependencies +]@endif gcc-bootstrap
2011
2012 @unless gcc-bootstrap
2013 [+ FOR dependencies +][+ CASE (dep-kind) +]
2014 [+ == "postbootstrap" +][+ (make-dep "" "") +]
2015 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2016
2017 # Dependencies for target modules on other target modules are
2018 # described by lang_env_dependencies; the defaults apply to anything
2019 # not mentioned there.
2020 [+
2021    ;; Predicate for whether LANG was specified in lang_env_dependencies.
2022    (define lang-dep (lambda (lang)
2023       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2024
2025    ;; Build the hash table we will need.
2026    (define lang-env-deps (make-hash-table 7))
2027 +][+ FOR lang_env_dependencies +][+
2028    (if (exist? "cxx")
2029        (hash-create-handle! lang-env-deps
2030           (string-append (get "module") "-" "cxx") #t))
2031
2032    (if (exist? "no_c")
2033        (hash-create-handle! lang-env-deps
2034           (string-append (get "module") "-" "no_c") #t))
2035
2036    (if (exist? "no_gcc")
2037        (hash-create-handle! lang-env-deps
2038           (string-append (get "module") "-" "no_gcc") #t))
2039    "" +][+ ENDFOR lang_env_dependencies +]
2040
2041 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2042   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2043 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2044   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2045 @endif gcc-bootstrap
2046
2047 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2048 configure-target-[+module+]: maybe-all-target-libgcc[+
2049   ENDIF +][+ ENDFOR target_modules +]
2050 @endif gcc-no-bootstrap
2051
2052 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2053 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2054   ENDIF +][+ IF (lang-dep "cxx") +]
2055 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2056   ENDIF +]
2057 [+ ENDFOR target_modules +]
2058
2059 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2060 GDB_TK = @GDB_TK@
2061 INSTALL_GDB_TK = @INSTALL_GDB_TK@
2062 configure-gdb: $(CONFIGURE_GDB_TK)
2063 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2064 install-gdb: $(INSTALL_GDB_TK)
2065
2066 # Serialization dependencies.  Host configures don't work well in parallel to
2067 # each other, due to contention over config.cache.  Target configures and
2068 # build configures are similar.
2069 @serialization_dependencies@
2070
2071 # --------------------------------
2072 # Regenerating top level configury
2073 # --------------------------------
2074
2075 # Rebuilding Makefile.in, using autogen.
2076 AUTOGEN = autogen
2077 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2078         cd $(srcdir) && $(AUTOGEN) Makefile.def
2079
2080 # Rebuilding Makefile.
2081 Makefile: $(srcdir)/Makefile.in config.status
2082         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2083
2084 config.status: configure
2085         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2086
2087 # Rebuilding configure.
2088 AUTOCONF = autoconf
2089 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2090         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2091         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2092         $(srcdir)/config/gcc-plugin.m4 \
2093         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2094         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2095         cd $(srcdir) && $(AUTOCONF)
2096
2097 # ------------------------------
2098 # Special directives to GNU Make
2099 # ------------------------------
2100
2101 # Don't pass command-line variables to submakes.
2102 .NOEXPORT:
2103 MAKEOVERRIDES=
2104
2105 # end of Makefile.in