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="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
 169         GM2="$(GM2_FOR_BUILD)"; export GM2; \
 170         GM2FLAGS="$(GM2FLAGS_FOR_BUILD)"; export GM2FLAGS; \
 171         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 172         DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
 173         LD="$(LD_FOR_BUILD)"; export LD; \
 174         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 175         NM="$(NM_FOR_BUILD)"; export NM; \
 176         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 177         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 178         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 179
 180 # These variables must be set on the make command line for directories
 181 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 182 EXTRA_BUILD_FLAGS = \
 183         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 184         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 185
 186 # This is the list of directories to built for the host system.
 187 SUBDIRS = @configdirs@
 188 TARGET_CONFIGDIRS = @target_configdirs@
 189 # This is set by the configure script to the arguments to use when configuring
 190 # directories built for the host system.
 191 HOST_CONFIGARGS = @host_configargs@
 192 # Host programs are put under this directory, which is . except if building
 193 # with srcdir=..
 194 HOST_SUBDIR = @host_subdir@
 195 # This is the list of variables to export in the environment when
 196 # configuring subdirectories for the host system.  We need to pass
 197 # some to the GCC configure because of its hybrid host/target nature.
 198 HOST_EXPORTS = \
 199         $(BASE_EXPORTS) \
 200         CC="$(CC)"; export CC; \
 201         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 202         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 203         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 204         CXX="$(CXX)"; export CXX; \
 205         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 206         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 207         GOC="$(GOC)"; export GOC; \
 208         GDC="$(GDC)"; export GDC; \
 209         GM2="$(GM2)"; export GM2; \
 210         AR="$(AR)"; export AR; \
 211         AS="$(AS)"; export AS; \
 212         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 213         CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
 214         CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
 215         CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
 216         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 217         DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
 218         LD="$(LD)"; export LD; \
 219         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 220         NM="$(NM)"; export NM; \
 221         RANLIB="$(RANLIB)"; export RANLIB; \
 222         WINDRES="$(WINDRES)"; export WINDRES; \
 223         WINDMC="$(WINDMC)"; export WINDMC; \
 224         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 225         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 226         OTOOL="$(OTOOL)"; export OTOOL; \
 227         PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
 228         READELF="$(READELF)"; export READELF; \
 229         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 230         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 231         DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
 232         GCC_FOR_TARGET="$(GCC_FOR_TARGET) $$TFLAGS"; export GCC_FOR_TARGET; \
 233         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 234         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 235         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 236         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 237         OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
 238         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 239         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 240         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 241         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 242         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 243         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 244         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 245         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 246         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
 247         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
 248         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 249 @if gcc-bootstrap
 250         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 251 @endif gcc-bootstrap
 252         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 253
 254 POSTSTAGE1_CXX_EXPORT = \
 255         CXX='$(CXX)'; export CXX; \
 256         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 257 @if target-libstdc++-v3-bootstrap
 258 # Override the above if we're bootstrapping C++.
 259 POSTSTAGE1_CXX_EXPORT = \
 260         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 261           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 262           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 263           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 264           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 265           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 266           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 267           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 268           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 269           export CXX; \
 270         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 271 @endif target-libstdc++-v3-bootstrap
 272
 273 # Similar, for later GCC stages.
 274 POSTSTAGE1_HOST_EXPORTS = \
 275         $(HOST_EXPORTS) \
 276         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 277           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 278           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 279         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 280         $(POSTSTAGE1_CXX_EXPORT) \
 281         $(LTO_EXPORTS) \
 282         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 283           -B$(build_tooldir)/bin/ $(GDC_FLAGS_FOR_TARGET) \
 284           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
 285           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
 286           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 287           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/.libs"; \
 288         export GDC; \
 289         GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
 290         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 291         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 292         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 293
 294 # Target libraries are put under this directory:
 295 TARGET_SUBDIR = @target_subdir@
 296 # This is set by the configure script to the arguments to use when configuring
 297 # directories built for the target.
 298 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 299 # This is the list of variables to export in the environment when
 300 # configuring subdirectories for the target system.
 301 BASE_TARGET_EXPORTS = \
 302         $(BASE_EXPORTS) \
 303         AR="$(AR_FOR_TARGET)"; export AR; \
 304         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 305         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 306         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 307         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 308         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 309         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 310         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 311         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 312         GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 313         GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
 314         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 315         DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
 316         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 317         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 318         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 319         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 320         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 321         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 322         OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
 323         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 324         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 325         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 326         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 327         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 328 @if gcc-bootstrap
 329         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 330 @endif gcc-bootstrap
 331         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 332         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 333
 334 RAW_CXX_TARGET_EXPORTS = \
 335         $(BASE_TARGET_EXPORTS) \
 336         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 337         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 338
 339 NORMAL_TARGET_EXPORTS = \
 340         $(BASE_TARGET_EXPORTS) \
 341         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 342
 343 # Where to find GMP
 344 HOST_GMPLIBS = @gmplibs@
 345 HOST_GMPINC = @gmpinc@
 346
 347 # Where to find isl
 348 HOST_ISLLIBS = @isllibs@
 349 HOST_ISLINC = @islinc@
 350
 351 # Where to find libelf
 352 HOST_LIBELFLIBS = @libelflibs@
 353 HOST_LIBELFINC = @libelfinc@
 354
 355 # ----------------------------------------------
 356 # Programs producing files for the BUILD machine
 357 # ----------------------------------------------
 358
 359 SHELL = @SHELL@
 360
 361 # pwd command to use.  Allow user to override default by setting PWDCMD in
 362 # the environment to account for automounters.  The make variable must not
 363 # be called PWDCMD, otherwise the value set here is passed to make
 364 # subprocesses and overrides the setting from the user's environment.
 365 # Don't use PWD since it is a common shell environment variable and we
 366 # don't want to corrupt it.
 367 PWD_COMMAND = $${PWDCMD-pwd}
 368
 369 # compilers to use to create programs which must be run in the build
 370 # environment.
 371 AR_FOR_BUILD = @AR_FOR_BUILD@
 372 AS_FOR_BUILD = @AS_FOR_BUILD@
 373 CC_FOR_BUILD = @CC_FOR_BUILD@
 374 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 375 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 376 CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
 377 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 378 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 379 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 380 DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
 381 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 382 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 383 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 384 GM2_FOR_BUILD = @GM2_FOR_BUILD@
 385 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 386 LD_FOR_BUILD = @LD_FOR_BUILD@
 387 NM_FOR_BUILD = @NM_FOR_BUILD@
 388 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 389 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 390 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 391
 392 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 393 # here so that they can be overridden by Makefile fragments.
 394 BUILD_PREFIX = @BUILD_PREFIX@
 395 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 396
 397 # Flags to pass to stage2 and later makes.  They are defined
 398 # here so that they can be overridden by Makefile fragments.
 399 BOOT_CFLAGS= -g -O2
 400 BOOT_LDFLAGS=
 401 BOOT_ADAFLAGS= -gnatpg
 402
 403 AWK = @AWK@
 404 SED = @SED@
 405 BISON = @BISON@
 406 YACC = @YACC@
 407 FLEX = @FLEX@
 408 LEX = @LEX@
 409 M4 = @M4@
 410 MAKEINFO = @MAKEINFO@
 411 EXPECT = @EXPECT@
 412 RUNTEST = @RUNTEST@
 413
 414 AUTO_PROFILE = gcc-auto-profile -c 10000000
 415
 416 # This just becomes part of the MAKEINFO definition passed down to
 417 # sub-makes.  It lets flags be given on the command line while still
 418 # using the makeinfo from the object tree.
 419 # (Default to avoid splitting info files by setting the threshold high.)
 420 MAKEINFOFLAGS = --split-size=5000000
 421
 422 # ---------------------------------------------
 423 # Programs producing files for the HOST machine
 424 # ---------------------------------------------
 425
 426 AS = @AS@
 427 AR = @AR@ @AR_PLUGIN_OPTION@
 428 AR_FLAGS = rc
 429 CC = @CC@
 430 CXX = @CXX@
 431 DLLTOOL = @DLLTOOL@
 432 DSYMUTIL = @DSYMUTIL@
 433 LD = @LD@
 434 LIPO = @LIPO@
 435 NM = @NM@
 436 OBJDUMP = @OBJDUMP@
 437 OTOOL = @OTOOL@
 438 RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
 439 READELF = @READELF@
 440 STRIP = @STRIP@
 441 WINDRES = @WINDRES@
 442 WINDMC = @WINDMC@
 443
 444 GDC = @GDC@
 445 GNATBIND = @GNATBIND@
 446 GNATMAKE = @GNATMAKE@
 447
 448 CFLAGS = @CFLAGS@
 449 LDFLAGS = @LDFLAGS@
 450 LIBCFLAGS = $(CFLAGS)
 451 CXXFLAGS = @CXXFLAGS@
 452 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 453 GOCFLAGS = $(CFLAGS)
 454 GDCFLAGS = $(CFLAGS)
 455 GM2FLAGS = $(CFLAGS)
 456
 457 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 458
 459 # Pass additional PGO and LTO compiler options to the PGO build.
 460 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
 461 override CFLAGS += $(BUILD_CFLAGS)
 462 override CXXFLAGS += $(BUILD_CFLAGS)
 463
 464 # Additional PGO and LTO compiler options to generate profiling data
 465 # for the PGO build.
 466 PGO_BUILD_GEN_FLAGS_TO_PASS = \
 467         PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
 468         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 469
 470 # NB: Filter out any compiler options which may fail PGO training runs.
 471 PGO_BUILD_TRAINING_CFLAGS:= \
 472         $(filter-out -Werror=%,$(CFLAGS))
 473 PGO_BUILD_TRAINING_CXXFLAGS:=\
 474         $(filter-out -Werror=%,$(CXXFLAGS))
 475 PGO_BUILD_TRAINING_CFLAGS:= \
 476         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
 477 PGO_BUILD_TRAINING_CXXFLAGS:= \
 478         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
 479 PGO_BUILD_TRAINING_CFLAGS:= \
 480         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
 481 PGO_BUILD_TRAINING_CXXFLAGS:= \
 482         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
 483 PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
 484         PGO_BUILD_TRAINING=yes \
 485         CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
 486         CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
 487
 488 # Ignore "make check" errors in PGO training runs.
 489 PGO_BUILD_TRAINING_MFLAGS = -i
 490
 491 # Additional PGO and LTO compiler options to use profiling data for the
 492 # PGO build.
 493 PGO_BUILD_USE_FLAGS_TO_PASS = \
 494         PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
 495         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 496
 497 # PGO training targets for the PGO build.  FIXME: Add gold tests to
 498 # training.
 499 PGO-TRAINING-TARGETS = binutils gas gdb ld sim
 500 PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
 501
 502 CREATE_GCOV = create_gcov
 503
 504 TFLAGS =
 505
 506 # Defaults for all stages; some are overridden below.
 507
 508 STAGE_CFLAGS = $(BOOT_CFLAGS)
 509 STAGE_TFLAGS = $(TFLAGS)
 510 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 511
 512 [+ FOR bootstrap-stage +]
 513 # Defaults for stage [+id+]; some are overridden below.
 514 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 515 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 516 @if target-libstdc++-v3-bootstrap
 517 # Override the above if we're bootstrapping C++.
 518 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 519 @endif target-libstdc++-v3-bootstrap
 520 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 521 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 522 [+ ENDFOR bootstrap-stage +]
 523
 524 # By default, C and C++ are the only stage1 languages, because they are the
 525 # only ones we require to build with the bootstrap compiler, and also the
 526 # only ones useful for building stage2.
 527
 528 STAGE1_CFLAGS = @stage1_cflags@
 529 STAGE1_CHECKING = @stage1_checking@
 530 STAGE1_LANGUAGES = @stage1_languages@
 531 # * We force-disable intermodule optimizations, even if
 532 #   --enable-intermodule was passed, since the installed compiler
 533 #   probably can't handle them.  Luckily, autoconf always respects
 534 #   the last argument when conflicting --enable arguments are passed.
 535 # * Likewise, we force-disable coverage flags, since the installed
 536 #   compiler probably has never heard of them.
 537 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 538 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 539           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 540           --disable-build-format-warnings
 541
 542 # When using the slow stage1 compiler disable IL verification and forcefully
 543 # enable it when using the stage2 compiler instead.  As we later compare
 544 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
 545 # checking when building all target libraries for release builds.
 546 STAGE1_TFLAGS += -fno-checking
 547 STAGE2_CFLAGS += -fno-checking
 548 STAGE2_TFLAGS += -fno-checking
 549 STAGE3_CFLAGS += -fchecking=1
 550 STAGE3_TFLAGS += -fchecking=1
 551
 552 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 553 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 554
 555 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 556 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 557
 558 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
 559 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 560
 561 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
 562 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 563
 564 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 565 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 566
 567 do-compare = @do_compare@
 568 do-compare3 = $(do-compare)
 569
 570 # -----------------------------------------------
 571 # Programs producing files for the TARGET machine
 572 # -----------------------------------------------
 573
 574 AR_FOR_TARGET=@AR_FOR_TARGET@
 575 AS_FOR_TARGET=@AS_FOR_TARGET@
 576 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 577
 578 # If GCC_FOR_TARGET is not overriden on the command line, then this
 579 # variable is passed down to the gcc Makefile, where it is used to
 580 # build libgcc2.a.  We define it here so that it can itself be
 581 # overridden on the command line.
 582 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 583 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 584 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 585 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 586 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 587 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 588 GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
 589 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 590 DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
 591 LD_FOR_TARGET=@LD_FOR_TARGET@
 592
 593 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 594 NM_FOR_TARGET=@NM_FOR_TARGET@
 595 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 596 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 597 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
 598 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 599 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 600 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 601 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 602 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 603
 604 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 605 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 606 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 607
 608 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 609 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 610
 611 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 612 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 613 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 614 GM2FLAGS_FOR_TARGET = -O2 -g
 615 GOCFLAGS_FOR_TARGET = -O2 -g
 616 GDCFLAGS_FOR_TARGET = -O2 -g
 617
 618 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 619 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 620 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 621
 622 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 623
 624 # ------------------------------------
 625 # Miscellaneous targets and flag lists
 626 # ------------------------------------
 627
 628 # The first rule in the file had better be this one.  Don't put any above it.
 629 # This lives here to allow makefile fragments to contain dependencies.
 630 all:
 631
 632 #### host and target specific makefile fragments come in here.
 633 @target_makefile_frag@
 634 @alphaieee_frag@
 635 @ospace_frag@
 636 @host_makefile_frag@
 637 ###
 638
 639 # This is the list of directories that may be needed in RPATH_ENVVAR
 640 # so that programs built for the target machine work.
 641 TARGET_LIB_PATH = [+ FOR target_modules +][+
 642   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 643   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 644 [+ FOR target_modules +][+ IF lib_path +]
 645 @if target-[+module+]
 646 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 647 @endif target-[+module+]
 648 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 649
 650
 651 # This is the list of directories that may be needed in RPATH_ENVVAR
 652 # so that programs built for the host machine work.
 653 HOST_LIB_PATH = [+ FOR host_modules +][+
 654   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 655   ENDFOR host_modules +]
 656
 657 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 658 @if gcc
 659 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 660 @endif gcc
 661
 662 [+ FOR host_modules +][+ IF lib_path +]
 663 @if [+module+]
 664 HOST_LIB_PATH_[+module+] = \
 665   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 666   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 667 @endif [+module+]
 668 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 669
 670 CXX_FOR_TARGET_FLAG_TO_PASS = \
 671         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 672 @if target-libstdc++-v3
 673 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 674 # functional C++ compiler.  When we recurse, if we expand
 675 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 676 # libstdc++ include flags from the script.  Instead, we get an
 677 # -funconfigured-* word, so that we'll get errors if this invalid C++
 678 # command line is used for anything, but also so that we can use the
 679 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 680 # don't pass it on, sub-make will use the default definition, that
 681 # re-expands it at the time of use, so we'll get it right when we need
 682 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 683 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 684 # really work, for C++ host programs can't depend on the current-stage
 685 # C++ target library.
 686 CXX_FOR_TARGET_FLAG_TO_PASS = \
 687         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 688 @endif target-libstdc++-v3
 689
 690 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 691 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 692 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 693 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 694         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 695         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 696         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 697         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 698         "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
 699         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 700         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 701         "TFLAGS=$(TFLAGS)" \
 702         "CONFIG_SHELL=$(SHELL)" \
 703         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 704         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 705
 706 # We leave this in just in case, but it is not needed anymore.
 707 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 708
 709 # Flags to pass down to most sub-makes, in which we're building with
 710 # the host environment.
 711 EXTRA_HOST_FLAGS = \
 712         'AR=$(AR)' \
 713         'AS=$(AS)' \
 714         'CC=$(CC)' \
 715         'CXX=$(CXX)' \
 716         'DLLTOOL=$(DLLTOOL)' \
 717         'DSYMUTIL=$(DSYMUTIL)' \
 718         'GFORTRAN=$(GFORTRAN)' \
 719         'GOC=$(GOC)' \
 720         'GDC=$(GDC)' \
 721         'GM2=$(GM2)' \
 722         'LD=$(LD)' \
 723         'LIPO=$(LIPO)' \
 724         'NM=$(NM)' \
 725         'OBJDUMP=$(OBJDUMP)' \
 726         'OTOOL=$(OTOOL)' \
 727         'RANLIB=$(RANLIB)' \
 728         'READELF=$(READELF)' \
 729         'STRIP=$(STRIP)' \
 730         'WINDRES=$(WINDRES)' \
 731         'WINDMC=$(WINDMC)' \
 732         'CREATE_GCOV=$(CREATE_GCOV)'
 733
 734 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 735
 736 # Flags to pass to stage1 or when not bootstrapping.
 737
 738 STAGE1_FLAGS_TO_PASS = \
 739         LDFLAGS="$${LDFLAGS}" \
 740         HOST_LIBS="$${HOST_LIBS}"
 741
 742 # Flags to pass to stage2 and later makes.
 743
 744 POSTSTAGE1_FLAGS_TO_PASS = \
 745         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 746         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 747         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 748         GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
 749         GNATBIND="$${GNATBIND}" \
 750         LDFLAGS="$${LDFLAGS}" \
 751         HOST_LIBS="$${HOST_LIBS}" \
 752         $(LTO_FLAGS_TO_PASS) \
 753         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 754
 755 @if gcc-bootstrap
 756 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 757                        $(POSTSTAGE1_HOST_EXPORTS) \
 758                      fi;
 759
 760 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 761 @endif gcc-bootstrap
 762
 763 # Flags to pass down to makes which are built with the target environment.
 764 # The double $ decreases the length of the command line; those variables
 765 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 766 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 767 # so we expand them here.
 768 EXTRA_TARGET_FLAGS = \
 769         'AR=$$(AR_FOR_TARGET)' \
 770         'AS=$(COMPILER_AS_FOR_TARGET)' \
 771         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 772         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 773         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 774          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 775          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 776         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 777         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 778         'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
 779         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 780         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 781         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 782         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 783         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 784         'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 785         'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
 786         'LD=$(COMPILER_LD_FOR_TARGET)' \
 787         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 788         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 789         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 790         'NM=$(COMPILER_NM_FOR_TARGET)' \
 791         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 792         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 793         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 794         'READELF=$$(READELF_FOR_TARGET)' \
 795         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 796         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 797         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 798         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 799         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 800         "TFLAGS=$$TFLAGS"
 801
 802 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 803
 804 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 805 # unfortunately needs the native compiler and the target ar and
 806 # ranlib.
 807 # If any variables are added here, they must be added to do-*, below.
 808 # The BUILD_* variables are a special case, which are used for the gcc
 809 # cross-building scheme.
 810 EXTRA_GCC_FLAGS = \
 811         "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
 812         "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
 813         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 814         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 815
 816 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 817
 818 @if gcc
 819 BUILD_CONFIG = @BUILD_CONFIG@
 820 ifneq ($(BUILD_CONFIG),)
 821 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 822 endif
 823 @endif gcc
 824
 825 .PHONY: configure-host
 826 configure-host: [+
 827   FOR host_modules +] \
 828     maybe-configure-[+module+][+
 829   ENDFOR host_modules +]
 830 .PHONY: configure-target
 831 configure-target: [+
 832   FOR target_modules +] \
 833     maybe-configure-target-[+module+][+
 834   ENDFOR target_modules +]
 835
 836 # The target built for a native non-bootstrap build.
 837 .PHONY: all
 838
 839 # --enable-pgo-build enables the PGO build.
 840 # 1. First build with -fprofile-generate.
 841 # 2. Use "make maybe-check-*" to generate profiling data.
 842 # 3. Use "make clean" to remove the previous build.
 843 # 4. Rebuild with -fprofile-use.
 844 all:
 845 @if gcc-bootstrap
 846         [ -f stage_final ] || echo stage3 > stage_final
 847         @r=`${PWD_COMMAND}`; export r; \
 848         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 849         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 850 @endif gcc-bootstrap
 851         @: $(MAKE); $(unstage)
 852         +@r=`${PWD_COMMAND}`; export r; \
 853         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 854 @if gcc-bootstrap
 855         if [ -f stage_last ]; then \
 856           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 857           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 858         else \
 859 @endif gcc-bootstrap
 860           $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 861                 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
 862 @if pgo-build
 863         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 864                 $(PGO_BUILD_TRAINING_MFLAGS) \
 865                 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
 866                 $(PGO_BUILD_TRAINING) \
 867         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
 868         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 869                 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
 870 @endif pgo-build
 871 @if gcc-bootstrap
 872             ; \
 873         fi \
 874 @endif gcc-bootstrap
 875         && :
 876
 877 .PHONY: all-build
 878 [+ FOR build_modules +]
 879 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 880
 881 .PHONY: all-host
 882 [+ FOR host_modules +][+ IF bootstrap +]
 883 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 884 all-host: maybe-all-[+module+][+ IF bootstrap +]
 885 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 886
 887 .PHONY: all-target
 888 [+ FOR target_modules +][+ IF bootstrap +]
 889 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 890 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 891 @endif target-[+module+]-no-bootstrap[+
 892   ENDIF bootstrap +][+ ENDFOR target_modules +]
 893
 894 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 895 # ``make X'' in all subdirectories (because, in general, there is a
 896 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 897 # but it may do additional work as well).
 898 [+ FOR recursive_targets +]
 899 .PHONY: do-[+make_target+]
 900 do-[+make_target+]:
 901         @: $(MAKE); $(unstage)
 902         @r=`${PWD_COMMAND}`; export r; \
 903         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 904         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 905           [+make_target+]-target
 906
 907
 908 .PHONY: [+make_target+]-host
 909 [+ FOR host_modules +]
 910 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 911
 912 .PHONY: [+make_target+]-target
 913 [+ FOR target_modules +]
 914 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 915 [+ ENDFOR recursive_targets +]
 916
 917 # Here are the targets which correspond to the do-X targets.
 918
 919 .PHONY: info installcheck dvi pdf html
 920 .PHONY: install-info install-dvi install-pdf install-html
 921 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 922 .PHONY: local-clean local-distclean local-maintainer-clean
 923 info: do-info
 924 installcheck: do-installcheck
 925 dvi: do-dvi
 926 pdf: do-pdf
 927 html: do-html
 928
 929 # Make sure makeinfo is built before we do a `make info', if we're
 930 # in fact building texinfo.
 931 do-info: maybe-all-texinfo
 932
 933 install-info: do-install-info dir.info
 934         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 935         if [ -f dir.info ]; then \
 936           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 937         else true; fi
 938
 939 install-dvi: do-install-dvi
 940
 941 install-pdf: do-install-pdf
 942
 943 install-html: do-install-html
 944
 945 local-clean:
 946         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 947
 948 local-distclean:
 949         -rm -f Makefile config.status config.cache mh-frag mt-frag
 950         -rm -f maybedep.tmp serdep.tmp stage_final
 951         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 952           rm -rf $(TARGET_SUBDIR); \
 953         else true; fi
 954         -rm -rf $(BUILD_SUBDIR)
 955         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 956           rm -rf $(HOST_SUBDIR); \
 957         else true; fi
 958         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 959         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 960         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 961         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 962         -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
 963         -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
 964         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 965
 966 local-maintainer-clean:
 967         @echo "This command is intended for maintainers to use;"
 968         @echo "it deletes files that may require special tools to rebuild."
 969
 970 clean: do-clean local-clean
 971 mostlyclean: do-mostlyclean local-clean
 972 distclean: do-distclean local-clean local-distclean
 973 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 974 maintainer-clean: local-distclean
 975 realclean: maintainer-clean
 976
 977 # Check target.
 978
 979 .PHONY: check do-check
 980 check: do-check
 981
 982 # Only include modules actually being configured and built.
 983 .PHONY: check-host
 984 check-host: [+
 985   FOR host_modules +] \
 986     maybe-check-[+module+][+
 987   ENDFOR host_modules +]
 988
 989 .PHONY: check-target
 990 check-target: [+
 991   FOR target_modules +] \
 992     maybe-check-target-[+module+][+
 993   ENDFOR target_modules +]
 994
 995 do-check:
 996         @: $(MAKE); $(unstage)
 997         @r=`${PWD_COMMAND}`; export r; \
 998         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 999         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
1000
1001 # Automated reporting of test results.
1002
1003 warning.log: build.log
1004         $(srcdir)/contrib/warn_summary build.log > $@
1005
1006 mail-report.log:
1007         if test x'$(BOOT_CFLAGS)' != x''; then \
1008             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1009         fi; \
1010         $(srcdir)/contrib/test_summary -t >$@
1011         chmod +x $@
1012         echo If you really want to send e-mail, run ./$@ now
1013
1014 mail-report-with-warnings.log: warning.log
1015         if test x'$(BOOT_CFLAGS)' != x''; then \
1016             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1017         fi; \
1018         $(srcdir)/contrib/test_summary -t -i warning.log >$@
1019         chmod +x $@
1020         echo If you really want to send e-mail, run ./$@ now
1021
1022 # Local Vim config
1023
1024 $(srcdir)/.local.vimrc:
1025         $(LN_S) contrib/vimrc $@
1026
1027 $(srcdir)/.lvimrc:
1028         $(LN_S) contrib/vimrc $@
1029
1030 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1031
1032 .PHONY: vimrc
1033
1034 # clang-format config
1035
1036 $(srcdir)/.clang-format:
1037         $(LN_S) contrib/clang-format $@
1038
1039 clang-format: $(srcdir)/.clang-format
1040
1041 .PHONY: clang-format
1042
1043 # Installation targets.
1044
1045 .PHONY: install uninstall
1046 install:
1047         @: $(MAKE); $(unstage)
1048         @r=`${PWD_COMMAND}`; export r; \
1049         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1050         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1051
1052 .PHONY: install-host-nogcc
1053 install-host-nogcc: [+
1054   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1055     maybe-install-[+module+][+ ENDIF +][+
1056   ENDFOR host_modules +]
1057
1058 .PHONY: install-host
1059 install-host: [+
1060   FOR host_modules +] \
1061     maybe-install-[+module+][+
1062   ENDFOR host_modules +]
1063
1064 .PHONY: install-target
1065 install-target: [+
1066   FOR target_modules +] \
1067     maybe-install-target-[+module+][+
1068   ENDFOR target_modules +]
1069
1070 uninstall:
1071         @echo "the uninstall target is not supported in this tree"
1072
1073 .PHONY: install.all
1074 install.all: install-no-fixedincludes
1075         @if [ -f ./gcc/Makefile ]; then \
1076                 r=`${PWD_COMMAND}`; export r; \
1077                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1078                 $(HOST_EXPORTS) \
1079                 (cd ./gcc && \
1080                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1081         else \
1082                 true; \
1083         fi
1084
1085 # install-no-fixedincludes is used to allow the elaboration of binary packages
1086 # suitable for distribution, where we cannot include the fixed system header
1087 # files.
1088 .PHONY: install-no-fixedincludes
1089 install-no-fixedincludes: installdirs install-host-nogcc \
1090         install-target gcc-install-no-fixedincludes
1091
1092 .PHONY: install-strip
1093 install-strip:
1094         @: $(MAKE); $(unstage)
1095         @r=`${PWD_COMMAND}`; export r; \
1096         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1097         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1098
1099 .PHONY: install-strip-host
1100 install-strip-host: [+
1101   FOR host_modules +] \
1102     maybe-install-strip-[+module+][+
1103   ENDFOR host_modules +]
1104
1105 .PHONY: install-strip-target
1106 install-strip-target: [+
1107   FOR target_modules +] \
1108     maybe-install-strip-target-[+module+][+
1109   ENDFOR target_modules +]
1110
1111
1112 ### other supporting targets
1113
1114 MAKEDIRS= \
1115         $(DESTDIR)$(prefix) \
1116         $(DESTDIR)$(exec_prefix)
1117 .PHONY: installdirs
1118 installdirs: mkinstalldirs
1119         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1120
1121 dir.info: do-install-info
1122         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1123           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1124           mv -f dir.info.new dir.info; \
1125         else true; \
1126         fi
1127
1128 dist:
1129         @echo "Building a full distribution of this tree isn't done"
1130         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1131
1132 etags tags: TAGS
1133
1134 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1135 # ability to use several tags files at once, so there is probably no need
1136 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1137 # (if we felt like it) have this Makefile write a piece of elisp which
1138 # the user could load to tell emacs19 where all the TAGS files we just
1139 # built are.
1140 TAGS: do-TAGS
1141
1142 # ------------------------------------
1143 # Macros for configure and all targets
1144 # ------------------------------------
1145
1146 [+ DEFINE configure +]
1147 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1148 maybe-configure-[+prefix+][+module+]:
1149 @if gcc-bootstrap
1150 configure-[+prefix+][+module+]: stage_current
1151 @endif gcc-bootstrap
1152 @if [+prefix+][+module+]
1153 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1154 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1155         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1156         @r=`${PWD_COMMAND}`; export r; \
1157         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1158         [+ IF check_multilibs
1159         +]echo "Checking multilib configuration for [+module+]..."; \
1160         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1161         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1162         if test -r [+subdir+]/[+module+]/multilib.out; then \
1163           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1164             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1165           else \
1166             rm -f [+subdir+]/[+module+]/Makefile; \
1167             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1168           fi; \
1169         else \
1170           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1171         fi; \
1172         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1173         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1174         [+exports+] [+extra_exports+] \
1175         echo Configuring in [+subdir+]/[+module+]; \
1176         cd "[+subdir+]/[+module+]" || exit 1; \
1177         case $(srcdir) in \
1178           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1179           *) topdir=`echo [+subdir+]/[+module+]/ | \
1180                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1181         esac; \
1182         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1183         [+ IF no-config-site +]rm -f no-such-file || : ; \
1184         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1185           $$s/$$module_srcdir/configure \
1186           --srcdir=$${topdir}/$$module_srcdir \
1187           [+args+] --build=${build_alias} --host=[+host_alias+] \
1188           --target=[+target_alias+] [+extra_configure_flags+] \
1189           || exit 1
1190 @endif [+prefix+][+module+]
1191
1192 [+ IF bootstrap +]
1193 [+ FOR bootstrap_stage +]
1194 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1195 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1196 @if [+prefix+][+module+]-bootstrap
1197 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1198 configure-stage[+id+]-[+prefix+][+module+]:
1199         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1200         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1201         @r=`${PWD_COMMAND}`; export r; \
1202         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1203         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1204         [+ IF check_multilibs
1205         +]echo "Checking multilib configuration for [+module+]..."; \
1206         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1207         if test -r [+subdir+]/[+module+]/multilib.out; then \
1208           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1209             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1210           else \
1211             rm -f [+subdir+]/[+module+]/Makefile; \
1212             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1213           fi; \
1214         else \
1215           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1216         fi; \
1217         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1218         [+exports+][+ IF prev +] \
1219         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1220         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1221         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1222         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1223         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1224         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1225         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1226         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1227   ENDIF prefix +] [+extra_exports+] \
1228         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1229         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1230         cd [+subdir+]/[+module+] || exit 1; \
1231         case $(srcdir) in \
1232           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1233           *) topdir=`echo [+subdir+]/[+module+]/ | \
1234                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1235         esac; \
1236         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1237         $(SHELL) $$s/$$module_srcdir/configure \
1238           --srcdir=$${topdir}/$$module_srcdir \
1239           [+args+] --build=${build_alias} --host=[+host_alias+] \
1240           --target=[+target_alias+] \
1241           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1242           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1243           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1244 @endif [+prefix+][+module+]-bootstrap
1245 [+ ENDFOR bootstrap_stage +]
1246 [+ ENDIF bootstrap +]
1247 [+ ENDDEF +]
1248
1249 [+ DEFINE all +]
1250 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1251 maybe-all-[+prefix+][+module+]:
1252 @if gcc-bootstrap
1253 all-[+prefix+][+module+]: stage_current
1254 @endif gcc-bootstrap
1255 @if [+prefix+][+module+]
1256 TARGET-[+prefix+][+module+]=[+
1257   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1258 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1259 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1260         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1261         @r=`${PWD_COMMAND}`; export r; \
1262         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1263         [+exports+] [+extra_exports+] \
1264         (cd [+subdir+]/[+module+] && \
1265           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1266                 $(TARGET-[+prefix+][+module+]))
1267 @endif [+prefix+][+module+]
1268
1269 [+ IF bootstrap +]
1270 [+ FOR bootstrap_stage +]
1271 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1272 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1273 maybe-all-stage[+id+]-[+prefix+][+module+]:
1274 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1275 @if [+prefix+][+module+]-bootstrap
1276 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1277 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1278 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1279 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1280         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1281         @r=`${PWD_COMMAND}`; export r; \
1282         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1283         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1284         [+exports+][+ IF prev +] \
1285         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1286         cd [+subdir+]/[+module+] && \
1287         [+autoprofile+] \
1288         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1289                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1290                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1291                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1292                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1293                 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1294                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1295                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1296                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1297                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1298                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1299                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1300                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1301                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1302                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1303                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1304
1305 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1306 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1307 clean-stage[+id+]-[+prefix+][+module+]:
1308         @if [ $(current_stage) = stage[+id+] ]; then \
1309           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1310         else \
1311           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1312           $(MAKE) stage[+id+]-start; \
1313         fi; \
1314         cd [+subdir+]/[+module+] && \
1315         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1316         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1317 @endif [+prefix+][+module+]-bootstrap
1318
1319 [+ ENDFOR bootstrap_stage +]
1320 [+ ENDIF bootstrap +]
1321 [+ ENDDEF +]
1322
1323 # --------------------------------------
1324 # Modules which run on the build machine
1325 # --------------------------------------
1326 [+ FOR build_modules +]
1327 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1328              host_alias=(get "host" "${build_alias}")
1329              target_alias=(get "target" "${target_alias}")
1330              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1331
1332 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1333              args="$(EXTRA_BUILD_FLAGS)" +]
1334 [+ ENDFOR build_module +]
1335
1336 # --------------------------------------
1337 # Modules which run on the host machine
1338 # --------------------------------------
1339 [+ FOR host_modules +]
1340 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1341              exports="$(HOST_EXPORTS)"
1342              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1343              host_alias=(get "host" "${host_alias}")
1344              target_alias=(get "target" "${target_alias}")
1345              args="$(HOST_CONFIGARGS)" +]
1346
1347 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1348        exports="$(HOST_EXPORTS)"
1349        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1350        args="$(EXTRA_HOST_FLAGS)"
1351        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1352        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1353
1354 .PHONY: check-[+module+] maybe-check-[+module+]
1355 maybe-check-[+module+]:
1356 @if [+module+]
1357 maybe-check-[+module+]: check-[+module+]
1358 [+ IF no_check +]
1359 check-[+module+]:
1360 [+ ELIF no_check_cross +]
1361 # This module is only tested in a native toolchain.
1362 check-[+module+]:
1363         @: $(MAKE); $(unstage)
1364         @if [ '$(host)' = '$(target)' ]; then \
1365           r=`${PWD_COMMAND}`; export r; \
1366           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1367           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1368           ENDIF bootstrap +] \
1369           (cd $(HOST_SUBDIR)/[+module+] && \
1370             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1371             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1372         fi
1373 [+ ELSE check +]
1374 check-[+module+]:
1375         @: $(MAKE); $(unstage)
1376         @r=`${PWD_COMMAND}`; export r; \
1377         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1378         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1379         ENDIF bootstrap +] \
1380         (cd $(HOST_SUBDIR)/[+module+] && \
1381           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1382           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1383 [+ ENDIF no_check +]
1384 @endif [+module+]
1385
1386 .PHONY: install-[+module+] maybe-install-[+module+]
1387 maybe-install-[+module+]:
1388 @if [+module+]
1389 maybe-install-[+module+]: install-[+module+]
1390 [+ IF no_install +]
1391 install-[+module+]:
1392 [+ ELSE install +]
1393 install-[+module+]: installdirs
1394         @: $(MAKE); $(unstage)
1395         @r=`${PWD_COMMAND}`; export r; \
1396         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1397         $(HOST_EXPORTS) \
1398         (cd $(HOST_SUBDIR)/[+module+] && \
1399           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1400 [+ ENDIF no_install +]
1401 @endif [+module+]
1402
1403 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1404 maybe-install-strip-[+module+]:
1405 @if [+module+]
1406 maybe-install-strip-[+module+]: install-strip-[+module+]
1407 [+ IF no_install +]
1408 install-strip-[+module+]:
1409 [+ ELSE install +]
1410 install-strip-[+module+]: installdirs
1411         @: $(MAKE); $(unstage)
1412         @r=`${PWD_COMMAND}`; export r; \
1413         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1414         $(HOST_EXPORTS) \
1415         (cd $(HOST_SUBDIR)/[+module+] && \
1416           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1417 [+ ENDIF no_install +]
1418 @endif [+module+]
1419
1420 # Other targets (info, dvi, pdf, etc.)
1421 [+ FOR recursive_targets +]
1422 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1423 maybe-[+make_target+]-[+module+]:
1424 @if [+module+]
1425 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1426 [+ IF (match-value? = "missing" (get "make_target") ) +]
1427 # [+module+] doesn't support [+make_target+].
1428 [+make_target+]-[+module+]:
1429 [+ ELSE +]
1430 [+make_target+]-[+module+]: [+
1431   FOR depend +]\
1432     [+depend+]-[+module+] [+
1433   ENDFOR depend +]
1434         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1435         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1436         r=`${PWD_COMMAND}`; export r; \
1437         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1438         $(HOST_EXPORTS) \
1439         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1440           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1441         done; \
1442         echo "Doing [+make_target+] in [+module+]"; \
1443         (cd $(HOST_SUBDIR)/[+module+] && \
1444           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1445                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1446                   "RANLIB=$${RANLIB}" \
1447                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1448                   [+make_target+]) \
1449           || exit 1
1450 [+ ENDIF +]
1451 @endif [+module+]
1452 [+ ENDFOR recursive_targets +]
1453 [+ ENDFOR host_modules +]
1454
1455 # ---------------------------------------
1456 # Modules which run on the target machine
1457 # ---------------------------------------
1458 [+ FOR target_modules +]
1459
1460 [+ IF raw_cxx +]
1461 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1462              check_multilibs=true
1463              exports="$(RAW_CXX_TARGET_EXPORTS)"
1464              host_alias=(get "host" "${target_alias}")
1465              target_alias=(get "target" "${target_alias}")
1466              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1467
1468 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1469        exports="$(RAW_CXX_TARGET_EXPORTS)"
1470        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1471 [+ ELSE +]
1472 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1473              check_multilibs=true
1474              exports="$(NORMAL_TARGET_EXPORTS)"
1475              host_alias=(get "host" "${target_alias}")
1476              target_alias=(get "target" "${target_alias}")
1477              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1478
1479 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1480        exports="$(NORMAL_TARGET_EXPORTS)"
1481        args="$(EXTRA_TARGET_FLAGS)" +]
1482 [+ ENDIF +]
1483
1484 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1485 maybe-check-target-[+module+]:
1486 @if target-[+module+]
1487 maybe-check-target-[+module+]: check-target-[+module+]
1488 [+ IF no_check +]
1489 # Dummy target for uncheckable module.
1490 check-target-[+module+]:
1491 [+ ELSE check +]
1492 check-target-[+module+]:
1493         @: $(MAKE); $(unstage)
1494         @r=`${PWD_COMMAND}`; export r; \
1495         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1496 IF raw_cxx +]
1497         $(RAW_CXX_TARGET_EXPORTS) \[+
1498 ELSE normal_cxx +]
1499         $(NORMAL_TARGET_EXPORTS) \[+
1500 ENDIF raw_cxx +]
1501         (cd $(TARGET_SUBDIR)/[+module+] && \
1502           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1503             IF raw_cxx
1504               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1505             ENDIF raw_cxx
1506           +] [+extra_make_flags+] check)
1507 [+ ENDIF no_check +]
1508 @endif target-[+module+]
1509
1510 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1511 maybe-install-target-[+module+]:
1512 @if target-[+module+]
1513 maybe-install-target-[+module+]: install-target-[+module+]
1514 [+ IF no_install +]
1515 # Dummy target for uninstallable.
1516 install-target-[+module+]:
1517 [+ ELSE install +]
1518 install-target-[+module+]: installdirs
1519         @: $(MAKE); $(unstage)
1520         @r=`${PWD_COMMAND}`; export r; \
1521         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1522 IF raw_cxx +]
1523         $(RAW_CXX_TARGET_EXPORTS) \[+
1524 ELSE normal_cxx +]
1525         $(NORMAL_TARGET_EXPORTS) \[+
1526 ENDIF raw_cxx +]
1527         (cd $(TARGET_SUBDIR)/[+module+] && \
1528           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1529 [+ ENDIF no_install +]
1530 @endif target-[+module+]
1531
1532 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1533 maybe-install-strip-target-[+module+]:
1534 @if target-[+module+]
1535 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1536 [+ IF no_install +]
1537 # Dummy target for uninstallable.
1538 install-strip-target-[+module+]:
1539 [+ ELSE install +]
1540 install-strip-target-[+module+]: installdirs
1541         @: $(MAKE); $(unstage)
1542         @r=`${PWD_COMMAND}`; export r; \
1543         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1544 IF raw_cxx +]
1545         $(RAW_CXX_TARGET_EXPORTS) \[+
1546 ELSE normal_cxx +]
1547         $(NORMAL_TARGET_EXPORTS) \[+
1548 ENDIF raw_cxx +]
1549         (cd $(TARGET_SUBDIR)/[+module+] && \
1550           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1551 [+ ENDIF no_install +]
1552 @endif target-[+module+]
1553
1554 # Other targets (info, dvi, pdf, etc.)
1555 [+ FOR recursive_targets +]
1556 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1557 maybe-[+make_target+]-target-[+module+]:
1558 @if target-[+module+]
1559 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1560 [+ IF (match-value? = "missing" (get "make_target") ) +]
1561 # [+module+] doesn't support [+make_target+].
1562 [+make_target+]-target-[+module+]:
1563 [+ ELSE +]
1564 [+make_target+]-target-[+module+]: [+
1565   FOR depend +]\
1566     [+depend+]-target-[+module+] [+
1567   ENDFOR depend +]
1568         @: $(MAKE); $(unstage)
1569         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1570         r=`${PWD_COMMAND}`; export r; \
1571         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1572 IF raw_cxx +]
1573         $(RAW_CXX_TARGET_EXPORTS) \[+
1574 ELSE normal_cxx +]
1575         $(NORMAL_TARGET_EXPORTS) \[+
1576 ENDIF raw_cxx +]
1577         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1578         for flag in $(EXTRA_TARGET_FLAGS); do \
1579           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1580         done; \
1581         (cd $(TARGET_SUBDIR)/[+module+] && \
1582           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1583                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1584                   "RANLIB=$${RANLIB}" \
1585                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1586                   [+extra_make_flags+] [+make_target+]) \
1587           || exit 1
1588 [+ ENDIF +]
1589 @endif target-[+module+]
1590 [+ ENDFOR recursive_targets +]
1591 [+ ENDFOR target_modules +]
1592
1593 @if target-libgomp
1594 .PHONY: check-target-libgomp-c++
1595 check-target-libgomp-c++:
1596         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1597
1598 .PHONY: check-target-libgomp-fortran
1599 check-target-libgomp-fortran:
1600         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1601
1602 @endif target-libgomp
1603
1604 @if target-libitm
1605 .PHONY: check-target-libitm-c++
1606 check-target-libitm-c++:
1607         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1608
1609 @endif target-libitm
1610
1611 # ----------
1612 # GCC module
1613 # ----------
1614
1615 @if gcc-no-bootstrap
1616 .PHONY: cross
1617 cross: all-build all-gas all-ld
1618         @r=`${PWD_COMMAND}`; export r; \
1619         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1620         $(HOST_EXPORTS) \
1621         echo "Building the C and C++ compiler"; \
1622         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1623         @r=`${PWD_COMMAND}`; export r; \
1624         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1625         echo "Building runtime libraries"; \
1626         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1627 @endif gcc-no-bootstrap
1628
1629 @if gcc
1630 [+ FOR languages +]
1631 .PHONY: check-gcc-[+language+] check-[+language+]
1632 check-gcc-[+language+]:
1633         r=`${PWD_COMMAND}`; export r; \
1634         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1635         $(HOST_EXPORTS) \
1636         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1637 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1638 [+ ENDFOR languages +]
1639
1640 # The gcc part of install-no-fixedincludes, which relies on an intimate
1641 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1642 .PHONY: gcc-install-no-fixedincludes
1643 gcc-install-no-fixedincludes:
1644         @if [ -f ./gcc/Makefile ]; then \
1645           r=`${PWD_COMMAND}`; export r; \
1646           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1647           $(HOST_EXPORTS) \
1648           (cd ./gcc \
1649            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1650         else true; fi
1651 @endif gcc
1652
1653 # ---------------------
1654 # GCC bootstrap support
1655 # ---------------------
1656
1657 # We track the current stage (the one in 'gcc') in the stage_current file.
1658 # stage_last instead tracks the stage that was built last.  These targets
1659 # are dummy when toplevel bootstrap is not active.
1660
1661 # While making host and target tools, symlinks to the final stage must be
1662 # there, so $(unstage) should be run at various points.  To avoid excessive
1663 # recursive invocations of make, we "inline" them using a variable.  These
1664 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1665 # to avoid warnings from the GNU Make job server.
1666
1667 unstage = :
1668 stage = :
1669 current_stage = ""
1670
1671 @if gcc-bootstrap
1672 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1673 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1674 current_stage = "`cat stage_current 2> /dev/null`"
1675 @endif gcc-bootstrap
1676
1677 .PHONY: unstage stage
1678 unstage:
1679         @: $(MAKE); $(unstage)
1680 stage:
1681         @: $(MAKE); $(stage)
1682
1683 # Disable commands for lean bootstrap.
1684 LEAN = false
1685
1686 # We name the build directories for the various stages "stage1-gcc",
1687 # "stage2-gcc","stage3-gcc", etc.
1688
1689 # Since the 'compare' process will fail (on debugging information) if any
1690 # directory names are different, we need to link the gcc directory for
1691 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1692 # the build directories constant as well. For the latter, we use naked names
1693 # like 'gcc', because the scripts in that directory assume it.  We use
1694 # mv on platforms where symlinks to directories do not work or are not
1695 # reliable.
1696
1697 # 'touch' doesn't work right on some platforms.
1698 STAMP = echo timestamp >
1699
1700 # We only want to compare .o files, so set this!
1701 objext = .o
1702
1703 [+ FOR bootstrap-stage +]
1704 .PHONY: stage[+id+]-start stage[+id+]-end
1705
1706 stage[+id+]-start::
1707         @: $(MAKE); $(stage); \
1708         echo stage[+id+] > stage_current; \
1709         echo stage[+id+] > stage_last; \
1710         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1711    FOR host_modules +][+ IF bootstrap +]
1712 @if [+ module +]
1713         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1714           mkdir stage[+id+]-[+module+]; \
1715         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1716         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1717 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1718         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1719           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1720         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1721         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1722
1723 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1724 @if [+ module +]
1725         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1726           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1727           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1728         fi
1729 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1730         @if test -d $(TARGET_SUBDIR); then \
1731           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1732           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1733         fi
1734         rm -f stage_current
1735
1736 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1737 # remade, but not reconfigured.  The next stage (if any) will not be
1738 # reconfigured either.
1739 .PHONY: stage[+id+]-bubble
1740 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1741         @r=`${PWD_COMMAND}`; export r; \
1742         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1743         if test -f stage[+id+]-lean [+
1744           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1745           echo Skipping rebuild of stage[+id+]; \
1746         else \
1747           $(MAKE) stage[+id+]-start; \[+IF lean +]
1748           if $(LEAN); then \
1749             rm -rf stage[+lean+]-*; \
1750             $(STAMP) stage[+lean+]-lean; \
1751           fi; \[+ ENDIF lean +]
1752           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1753         fi[+ IF compare-target +]
1754         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1755
1756 .PHONY: all-stage[+id+] clean-stage[+id+]
1757 do-clean: clean-stage[+id+]
1758
1759 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1760 # only possibility, but now it conflicts with no-bootstrap rules
1761 @if gcc-bootstrap
1762 [+ IF compare-target +]
1763 [+compare-target+]:
1764         @r=`${PWD_COMMAND}`; export r; \
1765         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1766         if test -f stage[+prev+]-lean; then \
1767           echo Cannot compare object files as stage [+prev+] was deleted.; \
1768           exit 0; \
1769         fi; \
1770         : $(MAKE); $(stage); \
1771         rm -f .bad_compare; \
1772         echo Comparing stages [+prev+] and [+id+]; \
1773         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1774         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1775                  sed -n s,^stage$$sed-,,p`; \
1776         for file in $${files} ${extra-compare}; do \
1777           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1778           if test ! -f $$f1; then continue; fi; \
1779           $(do-[+compare-target+]) > /dev/null 2>&1; \
1780           if test $$? -eq 1; then \
1781             case $$file in \
1782               @compare_exclusions@) \
1783                 echo warning: $$file differs ;; \
1784               *) \
1785                 echo $$file differs >> .bad_compare ;; \
1786             esac; \
1787           fi; \
1788         done; \
1789         if [ -f .bad_compare ]; then \
1790           echo "Bootstrap comparison failure!"; \
1791           cat .bad_compare; \
1792           exit 1; \
1793         else \
1794           echo Comparison successful.; \
1795         fi; \
1796         $(STAMP) [+compare-target+][+ IF prev +]
1797         if $(LEAN); then \
1798           rm -rf stage[+prev+]-*; \
1799           $(STAMP) stage[+prev+]-lean; \
1800         fi[+ ENDIF prev +]
1801 [+ ENDIF compare-target +]
1802
1803 [+ IF bootstrap-target +]
1804 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1805 [+bootstrap-target+]:
1806         echo stage[+id+] > stage_final
1807         @r=`${PWD_COMMAND}`; export r; \
1808         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1809         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1810         @: $(MAKE); $(unstage)
1811         @r=`${PWD_COMMAND}`; export r; \
1812         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1813         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1814         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1815
1816 [+bootstrap-target+]-lean:
1817         echo stage[+id+] > stage_final
1818         @r=`${PWD_COMMAND}`; export r; \
1819         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1820         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1821         @: $(MAKE); $(unstage)
1822         @r=`${PWD_COMMAND}`; export r; \
1823         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1824         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1825         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1826 [+ ENDIF bootstrap-target +]
1827
1828 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1829 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1830 .PHONY: distclean-stage[+id+]
1831 distclean-stage[+id+]::
1832         @: $(MAKE); $(stage)
1833         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1834         rm -rf stage[+id+]-* [+
1835           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1836
1837 [+ IF cleanstrap-target +]
1838 .PHONY: [+cleanstrap-target+]
1839 [+cleanstrap-target+]: do-distclean local-clean
1840         echo stage[+id+] > stage_final
1841         @r=`${PWD_COMMAND}`; export r; \
1842         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1843         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1844         @: $(MAKE); $(unstage)
1845         @r=`${PWD_COMMAND}`; export r; \
1846         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1847         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1848         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1849 [+ ENDIF cleanstrap-target +]
1850 @endif gcc-bootstrap
1851
1852 [+ ENDFOR bootstrap-stage +]
1853
1854 stageprofile-end::
1855         $(MAKE) distclean-stagefeedback
1856
1857 stagefeedback-start::
1858         @r=`${PWD_COMMAND}`; export r; \
1859         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1860         for i in prev-*; do \
1861           j=`echo $$i | sed s/^prev-//`; \
1862           cd $$r/$$i && \
1863           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1864           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1865         done
1866
1867 @if gcc-bootstrap
1868 do-distclean: distclean-stage1
1869
1870 # Provide a GCC build when we're building target libraries.  This does
1871 # not work as a dependency, just as the minimum necessary to avoid errors.
1872 stage_last:
1873         @r=`${PWD_COMMAND}`; export r; \
1874         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1875         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1876
1877 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1878 # it in the dependency so that for example `make -j3 all-gcc' works.
1879 stage_current:
1880         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1881
1882 .PHONY: restrap
1883 restrap::
1884         @: $(MAKE); $(stage)
1885         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1886           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1887 restrap:: all
1888 @endif gcc-bootstrap
1889
1890 # --------------------------------------
1891 # Dependencies between different modules
1892 # --------------------------------------
1893
1894 # Generic dependencies for target modules on host stuff, especially gcc
1895 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1896   +][+ FOR bootstrap_stage +]
1897 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1898   ENDFOR +][+ ELSE bootstrap +]
1899 configure-target-[+module+]: stage_last[+
1900   ENDIF bootstrap +][+ ENDFOR target_modules +]
1901 @endif gcc-bootstrap
1902
1903 @if gcc-no-bootstrap[+ FOR target_modules +]
1904 configure-target-[+module+]: maybe-all-gcc[+
1905   ENDFOR target_modules +]
1906 @endif gcc-no-bootstrap
1907
1908
1909 # There are two types of dependencies here: 'hard' dependencies, where one
1910 # module simply won't build without the other; and 'soft' dependencies, where
1911 # if the depended-on module is missing, the depending module will do without
1912 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1913 # are made here to depend on a 'maybe-' target.  If you're not sure,
1914 # it's safer to use a soft dependency.
1915
1916 [+ ;; These Scheme functions build the bulk of the dependencies.
1917    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1918    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1919    ;; is taken from VAR-NAME.
1920    (define dep-target (lambda (module-kind var-name hard)
1921       (string-append
1922          (if hard "" "maybe-")
1923          (dep-subtarget var-name)
1924          module-kind
1925          (dep-module var-name)
1926       )))
1927
1928    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1929    (define make-dep (lambda (module-kind on-kind)
1930       (string-append
1931          (dep-target module-kind "module" #t) ": "
1932          (dep-target on-kind "on" (exist? "hard")))))
1933
1934    ;; dep-subtarget extracts everything up to the first dash in the given
1935    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1936    (define dep-subtarget (lambda (var-name)
1937       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1938
1939    ;; dep-module extracts everything up to the first dash in the given
1940    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1941    (define dep-module (lambda (var-name)
1942       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1943
1944    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1945    (define dep-stage (lambda ()
1946       (string-append
1947          "stage"
1948          (get "id")
1949          "-")))
1950
1951    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1952    ;; but is written in Scheme.
1953    (define dep-maybe (lambda ()
1954       (if (exist? "hard") "" "maybe-")))
1955
1956    ;; dep-kind returns returns "prebootstrap" for configure or build
1957    ;; dependencies of bootstrapped modules on a build module
1958    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1959    ;; on an "install" target, or if the dependence module is not
1960    ;; bootstrapped; otherwise, it returns "bootstrap" or
1961    ;; "postbootstrap" depending on whether the dependent module is
1962    ;; bootstrapped.  All this is only necessary for host and target
1963    ;; modules.  It might seem like, in order to avoid build races, we
1964    ;; might need more elaborate detection between prebootstrap and
1965    ;; postbootstrap modules, but there are no host prebootstrap
1966    ;; modules.  If there were any non-bootstrap host modules that
1967    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1968    ;; dependencies on them, which would be immediately noticed.
1969    (define dep-kind (lambda ()
1970       (cond
1971        ((and (hash-ref boot-modules (dep-module "module"))
1972              (=* (dep-module "on") "build-"))
1973         "prebootstrap")
1974
1975        ((or (= (dep-subtarget "on") "install-")
1976             (not (hash-ref boot-modules (dep-module "on"))))
1977         "normal")
1978
1979        ((hash-ref boot-modules (dep-module "module"))
1980         "bootstrap")
1981
1982        (1 "postbootstrap"))))
1983
1984    (define make-postboot-dep (lambda ()
1985      (let ((target (dep-module "module")) (dep "stage_last"))
1986        (unless (= (hash-ref postboot-targets target) dep)
1987          (hash-create-handle! postboot-targets target dep)
1988          ;; All non-bootstrap modules' configure target already
1989          ;; depend on dep.
1990          (unless (=* target "target-")
1991            (string-append "configure-" target ": " dep "\n"))))))
1992
1993    ;; We now build the hash table that is used by dep-kind.
1994    (define boot-modules (make-hash-table 113))
1995    (define postboot-targets (make-hash-table 113))
1996 +]
1997
1998 [+ FOR host_modules +][+
1999    (if (exist? "bootstrap")
2000        (hash-create-handle! boot-modules (get "module") #t))
2001    "" +][+ ENDFOR host_modules +]
2002 [+ FOR target_modules +][+
2003    (if (exist? "bootstrap")
2004        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
2005    "" +][+ ENDFOR target_modules +]
2006
2007 # With all the machinery above in place, it is pretty easy to generate
2008 # dependencies.  Host dependencies are a bit more complex because we have
2009 # to check for bootstrap/prebootstrap dependencies.  To resolve
2010 # prebootstrap dependencies, prebootstrap modules are gathered in
2011 # a hash table.
2012 [+ FOR dependencies +][+ CASE (dep-kind) +]
2013 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2014 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2015 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2016 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2017 [+ == "normal" +][+ (make-dep "" "") +]
2018 [+ ESAC +][+ ENDFOR dependencies +]
2019
2020 @if gcc-bootstrap
2021 [+ FOR dependencies +][+ CASE (dep-kind) +]
2022 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2023 ENDFOR dependencies +]@endif gcc-bootstrap
2024
2025 @unless gcc-bootstrap
2026 [+ FOR dependencies +][+ CASE (dep-kind) +]
2027 [+ == "postbootstrap" +][+ (make-dep "" "") +]
2028 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2029
2030 # Dependencies for target modules on other target modules are
2031 # described by lang_env_dependencies; the defaults apply to anything
2032 # not mentioned there.
2033 [+
2034    ;; Predicate for whether LANG was specified in lang_env_dependencies.
2035    (define lang-dep (lambda (lang)
2036       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2037
2038    ;; Build the hash table we will need.
2039    (define lang-env-deps (make-hash-table 7))
2040 +][+ FOR lang_env_dependencies +][+
2041    (if (exist? "cxx")
2042        (hash-create-handle! lang-env-deps
2043           (string-append (get "module") "-" "cxx") #t))
2044
2045    (if (exist? "no_c")
2046        (hash-create-handle! lang-env-deps
2047           (string-append (get "module") "-" "no_c") #t))
2048
2049    (if (exist? "no_gcc")
2050        (hash-create-handle! lang-env-deps
2051           (string-append (get "module") "-" "no_gcc") #t))
2052    "" +][+ ENDFOR lang_env_dependencies +]
2053
2054 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2055   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2056 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2057   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2058 @endif gcc-bootstrap
2059
2060 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2061 configure-target-[+module+]: maybe-all-target-libgcc[+
2062   ENDIF +][+ ENDFOR target_modules +]
2063 @endif gcc-no-bootstrap
2064
2065 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2066 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2067   ENDIF +][+ IF (lang-dep "cxx") +]
2068 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2069   ENDIF +]
2070 [+ ENDFOR target_modules +]
2071
2072 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2073 GDB_TK = @GDB_TK@
2074 INSTALL_GDB_TK = @INSTALL_GDB_TK@
2075 configure-gdb: $(CONFIGURE_GDB_TK)
2076 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2077 install-gdb: $(INSTALL_GDB_TK)
2078
2079 # Serialization dependencies.  Host configures don't work well in parallel to
2080 # each other, due to contention over config.cache.  Target configures and
2081 # build configures are similar.
2082 @serialization_dependencies@
2083
2084 # --------------------------------
2085 # Regenerating top level configury
2086 # --------------------------------
2087
2088 # Rebuilding Makefile.in, using autogen.
2089 AUTOGEN = autogen
2090 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2091         cd $(srcdir) && $(AUTOGEN) Makefile.def
2092
2093 # Rebuilding Makefile.
2094 Makefile: $(srcdir)/Makefile.in config.status
2095         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2096
2097 config.status: configure
2098         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2099
2100 # Rebuilding configure.
2101 AUTOCONF = autoconf
2102 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2103         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2104         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2105         $(srcdir)/config/gcc-plugin.m4 \
2106         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2107         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2108         cd $(srcdir) && $(AUTOCONF)
2109
2110 # ------------------------------
2111 # Special directives to GNU Make
2112 # ------------------------------
2113
2114 # Don't pass command-line variables to submakes.
2115 .NOEXPORT:
2116 MAKEOVERRIDES=
2117
2118 # end of Makefile.in