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