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         READELF="$(READELF)"; export READELF; \
 228         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 229         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 230         DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
 231         GCC_FOR_TARGET="$(GCC_FOR_TARGET) $$TFLAGS"; export GCC_FOR_TARGET; \
 232         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 233         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 234         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 235         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 236         OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
 237         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 238         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 239         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 240         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 241         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 242         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 243         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 244         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 245         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 246 @if gcc-bootstrap
 247         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 248 @endif gcc-bootstrap
 249         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 250
 251 POSTSTAGE1_CXX_EXPORT = \
 252         CXX='$(CXX)'; export CXX; \
 253         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 254 @if target-libstdc++-v3-bootstrap
 255 # Override the above if we're bootstrapping C++.
 256 POSTSTAGE1_CXX_EXPORT = \
 257         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 258           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 259           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 260           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 261           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 262           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 263           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 264           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 265           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 266           export CXX; \
 267         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 268 @endif target-libstdc++-v3-bootstrap
 269
 270 # Similar, for later GCC stages.
 271 POSTSTAGE1_HOST_EXPORTS = \
 272         $(HOST_EXPORTS) \
 273         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 274           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 275           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 276         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 277         $(POSTSTAGE1_CXX_EXPORT) \
 278         $(LTO_EXPORTS) \
 279         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 280           -B$(build_tooldir)/bin/ $(GDCFLAGS_FOR_TARGET) \
 281           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/gcc \
 282           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
 283           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 284           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
 285           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 286           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 287           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; \
 288         export GDC; \
 289         GDC_FOR_BUILD="$$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 # ----------------------------------------------
 352 # Programs producing files for the BUILD machine
 353 # ----------------------------------------------
 354
 355 SHELL = @SHELL@
 356
 357 # pwd command to use.  Allow user to override default by setting PWDCMD in
 358 # the environment to account for automounters.  The make variable must not
 359 # be called PWDCMD, otherwise the value set here is passed to make
 360 # subprocesses and overrides the setting from the user's environment.
 361 # Don't use PWD since it is a common shell environment variable and we
 362 # don't want to corrupt it.
 363 PWD_COMMAND = $${PWDCMD-pwd}
 364
 365 # compilers to use to create programs which must be run in the build
 366 # environment.
 367 AR_FOR_BUILD = @AR_FOR_BUILD@
 368 AS_FOR_BUILD = @AS_FOR_BUILD@
 369 CC_FOR_BUILD = @CC_FOR_BUILD@
 370 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 371 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 372 CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
 373 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 374 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 375 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 376 DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
 377 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 378 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 379 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 380 GM2_FOR_BUILD = @GM2_FOR_BUILD@
 381 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 382 LD_FOR_BUILD = @LD_FOR_BUILD@
 383 NM_FOR_BUILD = @NM_FOR_BUILD@
 384 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 385 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 386 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 387
 388 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 389 # here so that they can be overridden by Makefile fragments.
 390 BUILD_PREFIX = @BUILD_PREFIX@
 391 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 392
 393 # Flags to pass to stage2 and later makes.  They are defined
 394 # here so that they can be overridden by Makefile fragments.
 395 BOOT_CFLAGS= -g -O2
 396 BOOT_LDFLAGS=
 397 BOOT_ADAFLAGS= -gnatpg
 398
 399 AWK = @AWK@
 400 SED = @SED@
 401 BISON = @BISON@
 402 YACC = @YACC@
 403 FLEX = @FLEX@
 404 LEX = @LEX@
 405 M4 = @M4@
 406 MAKEINFO = @MAKEINFO@
 407 EXPECT = @EXPECT@
 408 RUNTEST = @RUNTEST@
 409
 410 AUTO_PROFILE = gcc-auto-profile -c 10000000
 411
 412 # This just becomes part of the MAKEINFO definition passed down to
 413 # sub-makes.  It lets flags be given on the command line while still
 414 # using the makeinfo from the object tree.
 415 # (Default to avoid splitting info files by setting the threshold high.)
 416 MAKEINFOFLAGS = --split-size=5000000
 417
 418 # ---------------------------------------------
 419 # Programs producing files for the HOST machine
 420 # ---------------------------------------------
 421
 422 AS = @AS@
 423 AR = @AR@
 424 AR_FLAGS = rc
 425 CC = @CC@
 426 CXX = @CXX@
 427 DLLTOOL = @DLLTOOL@
 428 DSYMUTIL = @DSYMUTIL@
 429 LD = @LD@
 430 LIPO = @LIPO@
 431 NM = @NM@
 432 OBJDUMP = @OBJDUMP@
 433 OTOOL = @OTOOL@
 434 RANLIB = @RANLIB@
 435 READELF = @READELF@
 436 STRIP = @STRIP@
 437 WINDRES = @WINDRES@
 438 WINDMC = @WINDMC@
 439
 440 GDC = @GDC@
 441 GNATBIND = @GNATBIND@
 442 GNATMAKE = @GNATMAKE@
 443
 444 CFLAGS = @CFLAGS@
 445 LDFLAGS = @LDFLAGS@
 446 LIBCFLAGS = $(CFLAGS)
 447 CXXFLAGS = @CXXFLAGS@
 448 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 449 GOCFLAGS = $(CFLAGS)
 450 GDCFLAGS = $(CFLAGS)
 451 GM2FLAGS = $(CFLAGS)
 452
 453 # Pass additional PGO and LTO compiler options to the PGO build.
 454 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
 455 override CFLAGS += $(BUILD_CFLAGS)
 456 override CXXFLAGS += $(BUILD_CFLAGS)
 457
 458 # Additional PGO and LTO compiler options to generate profiling data
 459 # for the PGO build.
 460 PGO_BUILD_GEN_FLAGS_TO_PASS = \
 461         PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
 462         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 463
 464 # NB: Filter out any compiler options which may fail PGO training runs.
 465 PGO_BUILD_TRAINING_CFLAGS:= \
 466         $(filter-out -Werror=%,$(CFLAGS))
 467 PGO_BUILD_TRAINING_CXXFLAGS:=\
 468         $(filter-out -Werror=%,$(CXXFLAGS))
 469 PGO_BUILD_TRAINING_CFLAGS:= \
 470         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
 471 PGO_BUILD_TRAINING_CXXFLAGS:= \
 472         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
 473 PGO_BUILD_TRAINING_CFLAGS:= \
 474         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
 475 PGO_BUILD_TRAINING_CXXFLAGS:= \
 476         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
 477 PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
 478         PGO_BUILD_TRAINING=yes \
 479         CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
 480         CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
 481
 482 # Ignore "make check" errors in PGO training runs.
 483 PGO_BUILD_TRAINING_MFLAGS = -i
 484
 485 # Additional PGO and LTO compiler options to use profiling data for the
 486 # PGO build.
 487 PGO_BUILD_USE_FLAGS_TO_PASS = \
 488         PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
 489         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 490
 491 # PGO training targets for the PGO build.  FIXME: Add gold tests to
 492 # training.
 493 PGO-TRAINING-TARGETS = binutils gas gdb ld sim
 494 PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
 495
 496 CREATE_GCOV = create_gcov
 497
 498 TFLAGS =
 499
 500 # Defaults for all stages; some are overridden below.
 501
 502 STAGE_CFLAGS = $(BOOT_CFLAGS)
 503 STAGE_TFLAGS = $(TFLAGS)
 504 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 505
 506 [+ FOR bootstrap-stage +]
 507 # Defaults for stage [+id+]; some are overridden below.
 508 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 509 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 510 @if target-libstdc++-v3-bootstrap
 511 # Override the above if we're bootstrapping C++.
 512 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 513 @endif target-libstdc++-v3-bootstrap
 514 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 515 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 516 [+ ENDFOR bootstrap-stage +]
 517
 518 # By default, C and C++ are the only stage1 languages, because they are the
 519 # only ones we require to build with the bootstrap compiler, and also the
 520 # only ones useful for building stage2.
 521
 522 STAGE1_CFLAGS = @stage1_cflags@
 523 STAGE1_CHECKING = @stage1_checking@
 524 STAGE1_LANGUAGES = @stage1_languages@
 525 # * We force-disable intermodule optimizations, even if
 526 #   --enable-intermodule was passed, since the installed compiler
 527 #   probably can't handle them.  Luckily, autoconf always respects
 528 #   the last argument when conflicting --enable arguments are passed.
 529 # * Likewise, we force-disable coverage flags, since the installed
 530 #   compiler probably has never heard of them.
 531 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 532 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 533           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 534           --disable-build-format-warnings
 535
 536 @if target-libphobos-bootstrap
 537 STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
 538 STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
 539 @endif target-libphobos-bootstrap
 540
 541 # When using the slow stage1 compiler disable IL verification and forcefully
 542 # enable it when using the stage2 compiler instead.  As we later compare
 543 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
 544 # checking when building all target libraries for release builds.
 545 STAGE1_TFLAGS += -fno-checking
 546 STAGE2_CFLAGS += -fno-checking
 547 STAGE2_TFLAGS += -fno-checking
 548 STAGE3_CFLAGS += -fchecking=1
 549 STAGE3_TFLAGS += -fchecking=1
 550
 551 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 552 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 553
 554 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 555 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 556
 557 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
 558 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 559
 560 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
 561 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 562
 563 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 564 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 565
 566 do-compare = @do_compare@
 567 do-compare3 = $(do-compare)
 568
 569 # -----------------------------------------------
 570 # Programs producing files for the TARGET machine
 571 # -----------------------------------------------
 572
 573 AR_FOR_TARGET=@AR_FOR_TARGET@
 574 AS_FOR_TARGET=@AS_FOR_TARGET@
 575 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 576
 577 # If GCC_FOR_TARGET is not overriden on the command line, then this
 578 # variable is passed down to the gcc Makefile, where it is used to
 579 # build libgcc2.a.  We define it here so that it can itself be
 580 # overridden on the command line.
 581 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 582 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 583 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 584 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 585 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 586 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 587 GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
 588 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 589 DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
 590 LD_FOR_TARGET=@LD_FOR_TARGET@
 591
 592 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 593 NM_FOR_TARGET=@NM_FOR_TARGET@
 594 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 595 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 596 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
 597 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 598 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 599 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 600 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 601 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 602
 603 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 604 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 605 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 606
 607 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 608 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 609
 610 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 611 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 612 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 613 GM2FLAGS_FOR_TARGET = -O2 -g
 614 GOCFLAGS_FOR_TARGET = -O2 -g
 615 GDCFLAGS_FOR_TARGET = -O2 -g
 616
 617 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 618 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 619 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 620
 621 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 622
 623 # ------------------------------------
 624 # Miscellaneous targets and flag lists
 625 # ------------------------------------
 626
 627 # The first rule in the file had better be this one.  Don't put any above it.
 628 # This lives here to allow makefile fragments to contain dependencies.
 629 all:
 630
 631 #### host and target specific makefile fragments come in here.
 632 @target_makefile_frag@
 633 @alphaieee_frag@
 634 @ospace_frag@
 635 @host_makefile_frag@
 636 ###
 637
 638 # This is the list of directories that may be needed in RPATH_ENVVAR
 639 # so that programs built for the target machine work.
 640 TARGET_LIB_PATH = [+ FOR target_modules +][+
 641   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 642   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 643 [+ FOR target_modules +][+ IF lib_path +]
 644 @if target-[+module+]
 645 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 646 @endif target-[+module+]
 647 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 648
 649
 650 # This is the list of directories that may be needed in RPATH_ENVVAR
 651 # so that programs built for the host machine work.
 652 HOST_LIB_PATH = [+ FOR host_modules +][+
 653   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 654   ENDFOR host_modules +]
 655
 656 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 657 @if gcc
 658 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 659 @endif gcc
 660
 661 [+ FOR host_modules +][+ IF lib_path +]
 662 @if [+module+]
 663 HOST_LIB_PATH_[+module+] = \
 664   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 665   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 666 @endif [+module+]
 667 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 668
 669 CXX_FOR_TARGET_FLAG_TO_PASS = \
 670         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 671 @if target-libstdc++-v3
 672 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 673 # functional C++ compiler.  When we recurse, if we expand
 674 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 675 # libstdc++ include flags from the script.  Instead, we get an
 676 # -funconfigured-* word, so that we'll get errors if this invalid C++
 677 # command line is used for anything, but also so that we can use the
 678 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 679 # don't pass it on, sub-make will use the default definition, that
 680 # re-expands it at the time of use, so we'll get it right when we need
 681 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 682 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 683 # really work, for C++ host programs can't depend on the current-stage
 684 # C++ target library.
 685 CXX_FOR_TARGET_FLAG_TO_PASS = \
 686         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 687 @endif target-libstdc++-v3
 688
 689 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 690 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 691 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 692 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 693         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 694         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 695         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 696         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 697         "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
 698         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 699         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 700         "TFLAGS=$(TFLAGS)" \
 701         "CONFIG_SHELL=$(SHELL)" \
 702         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 703         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 704
 705 # We leave this in just in case, but it is not needed anymore.
 706 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 707
 708 # Flags to pass down to most sub-makes, in which we're building with
 709 # the host environment.
 710 EXTRA_HOST_FLAGS = \
 711         'AR=$(AR)' \
 712         'AS=$(AS)' \
 713         'CC=$(CC)' \
 714         'CXX=$(CXX)' \
 715         'DLLTOOL=$(DLLTOOL)' \
 716         'DSYMUTIL=$(DSYMUTIL)' \
 717         'GFORTRAN=$(GFORTRAN)' \
 718         'GOC=$(GOC)' \
 719         'GDC=$(GDC)' \
 720         'GM2=$(GM2)' \
 721         'LD=$(LD)' \
 722         'LIPO=$(LIPO)' \
 723         'NM=$(NM)' \
 724         'OBJDUMP=$(OBJDUMP)' \
 725         'OTOOL=$(OTOOL)' \
 726         'RANLIB=$(RANLIB)' \
 727         'READELF=$(READELF)' \
 728         'STRIP=$(STRIP)' \
 729         'WINDRES=$(WINDRES)' \
 730         'WINDMC=$(WINDMC)' \
 731         'CREATE_GCOV=$(CREATE_GCOV)'
 732
 733 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 734
 735 # Flags to pass to stage1 or when not bootstrapping.
 736
 737 STAGE1_FLAGS_TO_PASS = \
 738         LDFLAGS="$${LDFLAGS}" \
 739         HOST_LIBS="$${HOST_LIBS}"
 740
 741 # Flags to pass to stage2 and later makes.
 742
 743 POSTSTAGE1_FLAGS_TO_PASS = \
 744         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 745         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 746         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 747         GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
 748         GNATBIND="$${GNATBIND}" \
 749         LDFLAGS="$${LDFLAGS}" \
 750         HOST_LIBS="$${HOST_LIBS}" \
 751         $(LTO_FLAGS_TO_PASS) \
 752         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 753
 754 @if gcc-bootstrap
 755 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 756                        $(POSTSTAGE1_HOST_EXPORTS) \
 757                      fi;
 758
 759 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 760 @endif gcc-bootstrap
 761
 762 # Flags to pass down to makes which are built with the target environment.
 763 # The double $ decreases the length of the command line; those variables
 764 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 765 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 766 # so we expand them here.
 767 EXTRA_TARGET_FLAGS = \
 768         'AR=$$(AR_FOR_TARGET)' \
 769         'AS=$(COMPILER_AS_FOR_TARGET)' \
 770         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 771         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 772         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 773          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 774          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 775         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 776         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 777         'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
 778         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 779         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 780         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 781         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 782         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 783         'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 784         'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
 785         'LD=$(COMPILER_LD_FOR_TARGET)' \
 786         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 787         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 788         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 789         'NM=$(COMPILER_NM_FOR_TARGET)' \
 790         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 791         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 792         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 793         'READELF=$$(READELF_FOR_TARGET)' \
 794         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 795         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 796         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 797         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 798         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 799         "TFLAGS=$$TFLAGS"
 800
 801 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 802
 803 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 804 # unfortunately needs the native compiler and the target ar and
 805 # ranlib.
 806 # If any variables are added here, they must be added to do-*, below.
 807 # The BUILD_* variables are a special case, which are used for the gcc
 808 # cross-building scheme.
 809 EXTRA_GCC_FLAGS = \
 810         "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
 811         "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
 812         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 813         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 814
 815 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 816
 817 @if gcc
 818 BUILD_CONFIG = @BUILD_CONFIG@
 819 ifneq ($(BUILD_CONFIG),)
 820 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 821 endif
 822 @endif gcc
 823
 824 .PHONY: configure-host
 825 configure-host: [+
 826   FOR host_modules +] \
 827     maybe-configure-[+module+][+
 828   ENDFOR host_modules +]
 829 .PHONY: configure-target
 830 configure-target: [+
 831   FOR target_modules +] \
 832     maybe-configure-target-[+module+][+
 833   ENDFOR target_modules +]
 834
 835 # The target built for a native non-bootstrap build.
 836 .PHONY: all
 837
 838 # --enable-pgo-build enables the PGO build.
 839 # 1. First build with -fprofile-generate.
 840 # 2. Use "make maybe-check-*" to generate profiling data.
 841 # 3. Use "make clean" to remove the previous build.
 842 # 4. Rebuild with -fprofile-use.
 843 all:
 844 @if gcc-bootstrap
 845         [ -f stage_final ] || echo stage3 > stage_final
 846         @r=`${PWD_COMMAND}`; export r; \
 847         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 848         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 849 @endif gcc-bootstrap
 850         @: $(MAKE); $(unstage)
 851         +@r=`${PWD_COMMAND}`; export r; \
 852         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 853 @if gcc-bootstrap
 854         if [ -f stage_last ]; then \
 855           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 856           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 857         else \
 858 @endif gcc-bootstrap
 859           $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 860                 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
 861 @if pgo-build
 862         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 863                 $(PGO_BUILD_TRAINING_MFLAGS) \
 864                 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
 865                 $(PGO_BUILD_TRAINING) \
 866         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
 867         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 868                 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
 869 @endif pgo-build
 870 @if gcc-bootstrap
 871             ; \
 872         fi \
 873 @endif gcc-bootstrap
 874         && :
 875
 876 .PHONY: all-build
 877 [+ FOR build_modules +]
 878 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 879
 880 .PHONY: all-host
 881 [+ FOR host_modules +][+ IF bootstrap +]
 882 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 883 all-host: maybe-all-[+module+][+ IF bootstrap +]
 884 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 885
 886 .PHONY: all-target
 887 [+ FOR target_modules +][+ IF bootstrap +]
 888 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 889 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 890 @endif target-[+module+]-no-bootstrap[+
 891   ENDIF bootstrap +][+ ENDFOR target_modules +]
 892
 893 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 894 # ``make X'' in all subdirectories (because, in general, there is a
 895 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 896 # but it may do additional work as well).
 897 [+ FOR recursive_targets +]
 898 .PHONY: do-[+make_target+]
 899 do-[+make_target+]:
 900         @: $(MAKE); $(unstage)
 901         @r=`${PWD_COMMAND}`; export r; \
 902         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 903         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 904           [+make_target+]-target
 905
 906
 907 .PHONY: [+make_target+]-host
 908 [+ FOR host_modules +]
 909 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 910
 911 .PHONY: [+make_target+]-target
 912 [+ FOR target_modules +]
 913 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 914 [+ ENDFOR recursive_targets +]
 915
 916 # Here are the targets which correspond to the do-X targets.
 917
 918 .PHONY: info installcheck dvi pdf html
 919 .PHONY: install-info install-dvi install-pdf install-html
 920 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 921 .PHONY: local-clean local-distclean local-maintainer-clean
 922 info: do-info
 923 installcheck: do-installcheck
 924 dvi: do-dvi
 925 pdf: do-pdf
 926 html: do-html
 927
 928 # Make sure makeinfo is built before we do a `make info', if we're
 929 # in fact building texinfo.
 930 do-info: maybe-all-texinfo
 931
 932 install-info: do-install-info dir.info
 933         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 934         if [ -f dir.info ]; then \
 935           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 936         else true; fi
 937
 938 install-dvi: do-install-dvi
 939
 940 install-pdf: do-install-pdf
 941
 942 install-html: do-install-html
 943
 944 local-clean:
 945         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 946
 947 local-distclean:
 948         -rm -f Makefile config.status config.cache mh-frag mt-frag
 949         -rm -f maybedep.tmp serdep.tmp stage_final
 950         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 951           rm -rf $(TARGET_SUBDIR); \
 952         else true; fi
 953         -rm -rf $(BUILD_SUBDIR)
 954         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 955           rm -rf $(HOST_SUBDIR); \
 956         else true; fi
 957         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 958         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 959         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 960         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 961         -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
 962         -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
 963         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 964
 965 local-maintainer-clean:
 966         @echo "This command is intended for maintainers to use;"
 967         @echo "it deletes files that may require special tools to rebuild."
 968
 969 clean: do-clean local-clean
 970 mostlyclean: do-mostlyclean local-clean
 971 distclean: do-distclean local-clean local-distclean
 972 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 973 maintainer-clean: local-distclean
 974 realclean: maintainer-clean
 975
 976 # Check target.
 977
 978 .PHONY: check do-check
 979 check: do-check
 980
 981 # Only include modules actually being configured and built.
 982 .PHONY: check-host
 983 check-host: [+
 984   FOR host_modules +] \
 985     maybe-check-[+module+][+
 986   ENDFOR host_modules +]
 987
 988 .PHONY: check-target
 989 check-target: [+
 990   FOR target_modules +] \
 991     maybe-check-target-[+module+][+
 992   ENDFOR target_modules +]
 993
 994 do-check:
 995         @: $(MAKE); $(unstage)
 996         @r=`${PWD_COMMAND}`; export r; \
 997         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 998         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 999
1000 # Automated reporting of test results.
1001
1002 warning.log: build.log
1003         $(srcdir)/contrib/warn_summary build.log > $@
1004
1005 mail-report.log:
1006         if test x'$(BOOT_CFLAGS)' != x''; then \
1007             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1008         fi; \
1009         $(srcdir)/contrib/test_summary -t >$@
1010         chmod +x $@
1011         echo If you really want to send e-mail, run ./$@ now
1012
1013 mail-report-with-warnings.log: warning.log
1014         if test x'$(BOOT_CFLAGS)' != x''; then \
1015             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1016         fi; \
1017         $(srcdir)/contrib/test_summary -t -i warning.log >$@
1018         chmod +x $@
1019         echo If you really want to send e-mail, run ./$@ now
1020
1021 # Local Vim config
1022
1023 $(srcdir)/.local.vimrc:
1024         $(LN_S) contrib/vimrc $@
1025
1026 $(srcdir)/.lvimrc:
1027         $(LN_S) contrib/vimrc $@
1028
1029 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1030
1031 .PHONY: vimrc
1032
1033 # clang-format config
1034
1035 $(srcdir)/.clang-format:
1036         $(LN_S) contrib/clang-format $@
1037
1038 clang-format: $(srcdir)/.clang-format
1039
1040 .PHONY: clang-format
1041
1042 # Installation targets.
1043
1044 .PHONY: install uninstall
1045 install:
1046         @: $(MAKE); $(unstage)
1047         @r=`${PWD_COMMAND}`; export r; \
1048         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1049         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1050
1051 .PHONY: install-host-nogcc
1052 install-host-nogcc: [+
1053   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1054     maybe-install-[+module+][+ ENDIF +][+
1055   ENDFOR host_modules +]
1056
1057 .PHONY: install-host
1058 install-host: [+
1059   FOR host_modules +] \
1060     maybe-install-[+module+][+
1061   ENDFOR host_modules +]
1062
1063 .PHONY: install-target
1064 install-target: [+
1065   FOR target_modules +] \
1066     maybe-install-target-[+module+][+
1067   ENDFOR target_modules +]
1068
1069 uninstall:
1070         @echo "the uninstall target is not supported in this tree"
1071
1072 .PHONY: install.all
1073 install.all: install-no-fixedincludes
1074         @if [ -f ./gcc/Makefile ]; then \
1075                 r=`${PWD_COMMAND}`; export r; \
1076                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1077                 $(HOST_EXPORTS) \
1078                 (cd ./gcc && \
1079                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1080         else \
1081                 true; \
1082         fi
1083
1084 # install-no-fixedincludes is used to allow the elaboration of binary packages
1085 # suitable for distribution, where we cannot include the fixed system header
1086 # files.
1087 .PHONY: install-no-fixedincludes
1088 install-no-fixedincludes: installdirs install-host-nogcc \
1089         install-target gcc-install-no-fixedincludes
1090
1091 .PHONY: install-strip
1092 install-strip:
1093         @: $(MAKE); $(unstage)
1094         @r=`${PWD_COMMAND}`; export r; \
1095         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1096         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1097
1098 .PHONY: install-strip-host
1099 install-strip-host: [+
1100   FOR host_modules +] \
1101     maybe-install-strip-[+module+][+
1102   ENDFOR host_modules +]
1103
1104 .PHONY: install-strip-target
1105 install-strip-target: [+
1106   FOR target_modules +] \
1107     maybe-install-strip-target-[+module+][+
1108   ENDFOR target_modules +]
1109
1110
1111 ### other supporting targets
1112
1113 MAKEDIRS= \
1114         $(DESTDIR)$(prefix) \
1115         $(DESTDIR)$(exec_prefix)
1116 .PHONY: installdirs
1117 installdirs: mkinstalldirs
1118         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1119
1120 dir.info: do-install-info
1121         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1122           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1123           mv -f dir.info.new dir.info; \
1124         else true; \
1125         fi
1126
1127 dist:
1128         @echo "Building a full distribution of this tree isn't done"
1129         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1130
1131 etags tags: TAGS
1132
1133 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1134 # ability to use several tags files at once, so there is probably no need
1135 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1136 # (if we felt like it) have this Makefile write a piece of elisp which
1137 # the user could load to tell emacs19 where all the TAGS files we just
1138 # built are.
1139 TAGS: do-TAGS
1140
1141 # ------------------------------------
1142 # Macros for configure and all targets
1143 # ------------------------------------
1144
1145 [+ DEFINE configure +]
1146 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1147 maybe-configure-[+prefix+][+module+]:
1148 @if gcc-bootstrap
1149 configure-[+prefix+][+module+]: stage_current
1150 @endif gcc-bootstrap
1151 @if [+prefix+][+module+]
1152 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1153 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1154         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1155         @r=`${PWD_COMMAND}`; export r; \
1156         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1157         [+ IF check_multilibs
1158         +]echo "Checking multilib configuration for [+module+]..."; \
1159         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1160         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1161         if test -r [+subdir+]/[+module+]/multilib.out; then \
1162           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1163             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1164           else \
1165             rm -f [+subdir+]/[+module+]/Makefile; \
1166             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1167           fi; \
1168         else \
1169           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1170         fi; \
1171         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1172         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1173         [+exports+] [+extra_exports+] \
1174         echo Configuring in [+subdir+]/[+module+]; \
1175         cd "[+subdir+]/[+module+]" || exit 1; \
1176         case $(srcdir) in \
1177           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1178           *) topdir=`echo [+subdir+]/[+module+]/ | \
1179                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1180         esac; \
1181         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1182         [+ IF no-config-site +]rm -f no-such-file || : ; \
1183         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1184           $$s/$$module_srcdir/configure \
1185           --srcdir=$${topdir}/$$module_srcdir \
1186           [+args+] --build=${build_alias} --host=[+host_alias+] \
1187           --target=[+target_alias+] [+extra_configure_flags+] \
1188           || exit 1
1189 @endif [+prefix+][+module+]
1190
1191 [+ IF bootstrap +]
1192 [+ FOR bootstrap_stage +]
1193 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1194 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1195 @if [+prefix+][+module+]-bootstrap
1196 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1197 configure-stage[+id+]-[+prefix+][+module+]:
1198         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1199         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1200         @r=`${PWD_COMMAND}`; export r; \
1201         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1202         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1203         [+ IF check_multilibs
1204         +]echo "Checking multilib configuration for [+module+]..."; \
1205         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1206         if test -r [+subdir+]/[+module+]/multilib.out; then \
1207           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1208             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1209           else \
1210             rm -f [+subdir+]/[+module+]/Makefile; \
1211             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1212           fi; \
1213         else \
1214           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1215         fi; \
1216         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1217         [+exports+][+ IF prev +] \
1218         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1219         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1220         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1221         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1222         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1223         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1224         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1225         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1226   ENDIF prefix +] [+extra_exports+] \
1227         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1228         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1229         cd [+subdir+]/[+module+] || exit 1; \
1230         case $(srcdir) in \
1231           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1232           *) topdir=`echo [+subdir+]/[+module+]/ | \
1233                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1234         esac; \
1235         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1236         $(SHELL) $$s/$$module_srcdir/configure \
1237           --srcdir=$${topdir}/$$module_srcdir \
1238           [+args+] --build=${build_alias} --host=[+host_alias+] \
1239           --target=[+target_alias+] \
1240           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1241           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1242           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1243 @endif [+prefix+][+module+]-bootstrap
1244 [+ ENDFOR bootstrap_stage +]
1245 [+ ENDIF bootstrap +]
1246 [+ ENDDEF +]
1247
1248 [+ DEFINE all +]
1249 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1250 maybe-all-[+prefix+][+module+]:
1251 @if gcc-bootstrap
1252 all-[+prefix+][+module+]: stage_current
1253 @endif gcc-bootstrap
1254 @if [+prefix+][+module+]
1255 TARGET-[+prefix+][+module+]=[+
1256   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1257 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1258 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1259         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1260         @r=`${PWD_COMMAND}`; export r; \
1261         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1262         [+exports+] [+extra_exports+] \
1263         (cd [+subdir+]/[+module+] && \
1264           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1265                 $(TARGET-[+prefix+][+module+]))
1266 @endif [+prefix+][+module+]
1267
1268 [+ IF bootstrap +]
1269 [+ FOR bootstrap_stage +]
1270 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1271 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1272 maybe-all-stage[+id+]-[+prefix+][+module+]:
1273 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1274 @if [+prefix+][+module+]-bootstrap
1275 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1276 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1277 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1278 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1279         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1280         @r=`${PWD_COMMAND}`; export r; \
1281         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1282         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1283         [+exports+][+ IF prev +] \
1284         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1285         cd [+subdir+]/[+module+] && \
1286         [+autoprofile+] \
1287         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1288                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1289                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1290                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1291                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1292                 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1293                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1294                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1295                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1296                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1297                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1298                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1299                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1300                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1301                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1302                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1303
1304 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1305 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1306 clean-stage[+id+]-[+prefix+][+module+]:
1307         @if [ $(current_stage) = stage[+id+] ]; then \
1308           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1309         else \
1310           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1311           $(MAKE) stage[+id+]-start; \
1312         fi; \
1313         cd [+subdir+]/[+module+] && \
1314         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1315         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1316 @endif [+prefix+][+module+]-bootstrap
1317
1318 [+ ENDFOR bootstrap_stage +]
1319 [+ ENDIF bootstrap +]
1320 [+ ENDDEF +]
1321
1322 # --------------------------------------
1323 # Modules which run on the build machine
1324 # --------------------------------------
1325 [+ FOR build_modules +]
1326 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1327              host_alias=(get "host" "${build_alias}")
1328              target_alias=(get "target" "${target_alias}")
1329              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1330
1331 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1332              args="$(EXTRA_BUILD_FLAGS)" +]
1333 [+ ENDFOR build_module +]
1334
1335 # --------------------------------------
1336 # Modules which run on the host machine
1337 # --------------------------------------
1338 [+ FOR host_modules +]
1339 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1340              exports="$(HOST_EXPORTS)"
1341              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1342              host_alias=(get "host" "${host_alias}")
1343              target_alias=(get "target" "${target_alias}")
1344              args="$(HOST_CONFIGARGS)" +]
1345
1346 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1347        exports="$(HOST_EXPORTS)"
1348        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1349        args="$(EXTRA_HOST_FLAGS)"
1350        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1351        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1352
1353 .PHONY: check-[+module+] maybe-check-[+module+]
1354 maybe-check-[+module+]:
1355 @if [+module+]
1356 maybe-check-[+module+]: check-[+module+]
1357 [+ IF no_check +]
1358 check-[+module+]:
1359 [+ ELIF no_check_cross +]
1360 # This module is only tested in a native toolchain.
1361 check-[+module+]:
1362         @: $(MAKE); $(unstage)
1363         @if [ '$(host)' = '$(target)' ]; then \
1364           r=`${PWD_COMMAND}`; export r; \
1365           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1366           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1367           ENDIF bootstrap +] \
1368           (cd $(HOST_SUBDIR)/[+module+] && \
1369             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1370             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1371         fi
1372 [+ ELSE check +]
1373 check-[+module+]:
1374         @: $(MAKE); $(unstage)
1375         @r=`${PWD_COMMAND}`; export r; \
1376         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1377         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1378         ENDIF bootstrap +] \
1379         (cd $(HOST_SUBDIR)/[+module+] && \
1380           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1381           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1382 [+ ENDIF no_check +]
1383 @endif [+module+]
1384
1385 .PHONY: install-[+module+] maybe-install-[+module+]
1386 maybe-install-[+module+]:
1387 @if [+module+]
1388 maybe-install-[+module+]: install-[+module+]
1389 [+ IF no_install +]
1390 install-[+module+]:
1391 [+ ELSE install +]
1392 install-[+module+]: installdirs
1393         @: $(MAKE); $(unstage)
1394         @r=`${PWD_COMMAND}`; export r; \
1395         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1396         $(HOST_EXPORTS) \
1397         (cd $(HOST_SUBDIR)/[+module+] && \
1398           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1399 [+ ENDIF no_install +]
1400 @endif [+module+]
1401
1402 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1403 maybe-install-strip-[+module+]:
1404 @if [+module+]
1405 maybe-install-strip-[+module+]: install-strip-[+module+]
1406 [+ IF no_install +]
1407 install-strip-[+module+]:
1408 [+ ELSE install +]
1409 install-strip-[+module+]: installdirs
1410         @: $(MAKE); $(unstage)
1411         @r=`${PWD_COMMAND}`; export r; \
1412         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1413         $(HOST_EXPORTS) \
1414         (cd $(HOST_SUBDIR)/[+module+] && \
1415           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1416 [+ ENDIF no_install +]
1417 @endif [+module+]
1418
1419 # Other targets (info, dvi, pdf, etc.)
1420 [+ FOR recursive_targets +]
1421 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1422 maybe-[+make_target+]-[+module+]:
1423 @if [+module+]
1424 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1425 [+ IF (match-value? = "missing" (get "make_target") ) +]
1426 # [+module+] doesn't support [+make_target+].
1427 [+make_target+]-[+module+]:
1428 [+ ELSE +]
1429 [+make_target+]-[+module+]: [+
1430   FOR depend +]\
1431     [+depend+]-[+module+] [+
1432   ENDFOR depend +]
1433         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1434         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1435         r=`${PWD_COMMAND}`; export r; \
1436         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1437         $(HOST_EXPORTS) \
1438         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1439           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1440         done; \
1441         echo "Doing [+make_target+] in [+module+]"; \
1442         (cd $(HOST_SUBDIR)/[+module+] && \
1443           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1444                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1445                   "RANLIB=$${RANLIB}" \
1446                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1447                   [+make_target+]) \
1448           || exit 1
1449 [+ ENDIF +]
1450 @endif [+module+]
1451 [+ ENDFOR recursive_targets +]
1452 [+ ENDFOR host_modules +]
1453
1454 # ---------------------------------------
1455 # Modules which run on the target machine
1456 # ---------------------------------------
1457 [+ FOR target_modules +]
1458
1459 [+ IF raw_cxx +]
1460 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1461              check_multilibs=true
1462              exports="$(RAW_CXX_TARGET_EXPORTS)"
1463              host_alias=(get "host" "${target_alias}")
1464              target_alias=(get "target" "${target_alias}")
1465              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1466
1467 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1468        exports="$(RAW_CXX_TARGET_EXPORTS)"
1469        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1470 [+ ELSE +]
1471 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1472              check_multilibs=true
1473              exports="$(NORMAL_TARGET_EXPORTS)"
1474              host_alias=(get "host" "${target_alias}")
1475              target_alias=(get "target" "${target_alias}")
1476              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1477
1478 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1479        exports="$(NORMAL_TARGET_EXPORTS)"
1480        args="$(EXTRA_TARGET_FLAGS)" +]
1481 [+ ENDIF +]
1482
1483 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1484 maybe-check-target-[+module+]:
1485 @if target-[+module+]
1486 maybe-check-target-[+module+]: check-target-[+module+]
1487 [+ IF no_check +]
1488 # Dummy target for uncheckable module.
1489 check-target-[+module+]:
1490 [+ ELSE check +]
1491 check-target-[+module+]:
1492         @: $(MAKE); $(unstage)
1493         @r=`${PWD_COMMAND}`; export r; \
1494         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1495 IF raw_cxx +]
1496         $(RAW_CXX_TARGET_EXPORTS) \[+
1497 ELSE normal_cxx +]
1498         $(NORMAL_TARGET_EXPORTS) \[+
1499 ENDIF raw_cxx +]
1500         (cd $(TARGET_SUBDIR)/[+module+] && \
1501           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1502             IF raw_cxx
1503               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1504             ENDIF raw_cxx
1505           +] [+extra_make_flags+] check)
1506 [+ ENDIF no_check +]
1507 @endif target-[+module+]
1508
1509 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1510 maybe-install-target-[+module+]:
1511 @if target-[+module+]
1512 maybe-install-target-[+module+]: install-target-[+module+]
1513 [+ IF no_install +]
1514 # Dummy target for uninstallable.
1515 install-target-[+module+]:
1516 [+ ELSE install +]
1517 install-target-[+module+]: installdirs
1518         @: $(MAKE); $(unstage)
1519         @r=`${PWD_COMMAND}`; export r; \
1520         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1521 IF raw_cxx +]
1522         $(RAW_CXX_TARGET_EXPORTS) \[+
1523 ELSE normal_cxx +]
1524         $(NORMAL_TARGET_EXPORTS) \[+
1525 ENDIF raw_cxx +]
1526         (cd $(TARGET_SUBDIR)/[+module+] && \
1527           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1528 [+ ENDIF no_install +]
1529 @endif target-[+module+]
1530
1531 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1532 maybe-install-strip-target-[+module+]:
1533 @if target-[+module+]
1534 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1535 [+ IF no_install +]
1536 # Dummy target for uninstallable.
1537 install-strip-target-[+module+]:
1538 [+ ELSE install +]
1539 install-strip-target-[+module+]: installdirs
1540         @: $(MAKE); $(unstage)
1541         @r=`${PWD_COMMAND}`; export r; \
1542         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1543 IF raw_cxx +]
1544         $(RAW_CXX_TARGET_EXPORTS) \[+
1545 ELSE normal_cxx +]
1546         $(NORMAL_TARGET_EXPORTS) \[+
1547 ENDIF raw_cxx +]
1548         (cd $(TARGET_SUBDIR)/[+module+] && \
1549           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1550 [+ ENDIF no_install +]
1551 @endif target-[+module+]
1552
1553 # Other targets (info, dvi, pdf, etc.)
1554 [+ FOR recursive_targets +]
1555 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1556 maybe-[+make_target+]-target-[+module+]:
1557 @if target-[+module+]
1558 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1559 [+ IF (match-value? = "missing" (get "make_target") ) +]
1560 # [+module+] doesn't support [+make_target+].
1561 [+make_target+]-target-[+module+]:
1562 [+ ELSE +]
1563 [+make_target+]-target-[+module+]: [+
1564   FOR depend +]\
1565     [+depend+]-target-[+module+] [+
1566   ENDFOR depend +]
1567         @: $(MAKE); $(unstage)
1568         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1569         r=`${PWD_COMMAND}`; export r; \
1570         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1571 IF raw_cxx +]
1572         $(RAW_CXX_TARGET_EXPORTS) \[+
1573 ELSE normal_cxx +]
1574         $(NORMAL_TARGET_EXPORTS) \[+
1575 ENDIF raw_cxx +]
1576         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1577         for flag in $(EXTRA_TARGET_FLAGS); do \
1578           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1579         done; \
1580         (cd $(TARGET_SUBDIR)/[+module+] && \
1581           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1582                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1583                   "RANLIB=$${RANLIB}" \
1584                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1585                   [+extra_make_flags+] [+make_target+]) \
1586           || exit 1
1587 [+ ENDIF +]
1588 @endif target-[+module+]
1589 [+ ENDFOR recursive_targets +]
1590 [+ ENDFOR target_modules +]
1591
1592 @if target-libgomp
1593 .PHONY: check-target-libgomp-c++
1594 check-target-libgomp-c++:
1595         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1596
1597 .PHONY: check-target-libgomp-fortran
1598 check-target-libgomp-fortran:
1599         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1600
1601 @endif target-libgomp
1602
1603 @if target-libitm
1604 .PHONY: check-target-libitm-c++
1605 check-target-libitm-c++:
1606         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1607
1608 @endif target-libitm
1609
1610 # ----------
1611 # GCC module
1612 # ----------
1613
1614 @if gcc-no-bootstrap
1615 .PHONY: cross
1616 cross: all-build all-gas all-ld
1617         @r=`${PWD_COMMAND}`; export r; \
1618         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1619         $(HOST_EXPORTS) \
1620         echo "Building the C and C++ compiler"; \
1621         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1622         @r=`${PWD_COMMAND}`; export r; \
1623         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1624         echo "Building runtime libraries"; \
1625         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1626 @endif gcc-no-bootstrap
1627
1628 @if gcc
1629 [+ FOR languages +]
1630 .PHONY: check-gcc-[+language+] check-[+language+]
1631 check-gcc-[+language+]:
1632         r=`${PWD_COMMAND}`; export r; \
1633         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1634         $(HOST_EXPORTS) \
1635         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1636 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1637 [+ ENDFOR languages +]
1638
1639 # The gcc part of install-no-fixedincludes, which relies on an intimate
1640 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1641 .PHONY: gcc-install-no-fixedincludes
1642 gcc-install-no-fixedincludes:
1643         @if [ -f ./gcc/Makefile ]; then \
1644           r=`${PWD_COMMAND}`; export r; \
1645           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1646           $(HOST_EXPORTS) \
1647           (cd ./gcc \
1648            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1649         else true; fi
1650 @endif gcc
1651
1652 # ---------------------
1653 # GCC bootstrap support
1654 # ---------------------
1655
1656 # We track the current stage (the one in 'gcc') in the stage_current file.
1657 # stage_last instead tracks the stage that was built last.  These targets
1658 # are dummy when toplevel bootstrap is not active.
1659
1660 # While making host and target tools, symlinks to the final stage must be
1661 # there, so $(unstage) should be run at various points.  To avoid excessive
1662 # recursive invocations of make, we "inline" them using a variable.  These
1663 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1664 # to avoid warnings from the GNU Make job server.
1665
1666 unstage = :
1667 stage = :
1668 current_stage = ""
1669
1670 @if gcc-bootstrap
1671 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1672 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1673 current_stage = "`cat stage_current 2> /dev/null`"
1674 @endif gcc-bootstrap
1675
1676 .PHONY: unstage stage
1677 unstage:
1678         @: $(MAKE); $(unstage)
1679 stage:
1680         @: $(MAKE); $(stage)
1681
1682 # Disable commands for lean bootstrap.
1683 LEAN = false
1684
1685 # We name the build directories for the various stages "stage1-gcc",
1686 # "stage2-gcc","stage3-gcc", etc.
1687
1688 # Since the 'compare' process will fail (on debugging information) if any
1689 # directory names are different, we need to link the gcc directory for
1690 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1691 # the build directories constant as well. For the latter, we use naked names
1692 # like 'gcc', because the scripts in that directory assume it.  We use
1693 # mv on platforms where symlinks to directories do not work or are not
1694 # reliable.
1695
1696 # 'touch' doesn't work right on some platforms.
1697 STAMP = echo timestamp >
1698
1699 # We only want to compare .o files, so set this!
1700 objext = .o
1701
1702 [+ FOR bootstrap-stage +]
1703 .PHONY: stage[+id+]-start stage[+id+]-end
1704
1705 stage[+id+]-start::
1706         @: $(MAKE); $(stage); \
1707         echo stage[+id+] > stage_current; \
1708         echo stage[+id+] > stage_last; \
1709         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1710    FOR host_modules +][+ IF bootstrap +]
1711 @if [+ module +]
1712         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1713           mkdir stage[+id+]-[+module+]; \
1714         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1715         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1716 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1717         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1718           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1719         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1720         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1721
1722 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1723 @if [+ module +]
1724         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1725           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1726           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1727         fi
1728 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1729         @if test -d $(TARGET_SUBDIR); then \
1730           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1731           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1732         fi
1733         rm -f stage_current
1734
1735 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1736 # remade, but not reconfigured.  The next stage (if any) will not be
1737 # reconfigured either.
1738 .PHONY: stage[+id+]-bubble
1739 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1740         @r=`${PWD_COMMAND}`; export r; \
1741         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1742         if test -f stage[+id+]-lean [+
1743           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1744           echo Skipping rebuild of stage[+id+]; \
1745         else \
1746           $(MAKE) stage[+id+]-start; \[+IF lean +]
1747           if $(LEAN); then \
1748             rm -rf stage[+lean+]-*; \
1749             $(STAMP) stage[+lean+]-lean; \
1750           fi; \[+ ENDIF lean +]
1751           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1752         fi[+ IF compare-target +]
1753         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1754
1755 .PHONY: all-stage[+id+] clean-stage[+id+]
1756 do-clean: clean-stage[+id+]
1757
1758 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1759 # only possibility, but now it conflicts with no-bootstrap rules
1760 @if gcc-bootstrap
1761 [+ IF compare-target +]
1762 [+compare-target+]:
1763         @r=`${PWD_COMMAND}`; export r; \
1764         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1765         if test -f stage[+prev+]-lean; then \
1766           echo Cannot compare object files as stage [+prev+] was deleted.; \
1767           exit 0; \
1768         fi; \
1769         : $(MAKE); $(stage); \
1770         rm -f .bad_compare; \
1771         echo Comparing stages [+prev+] and [+id+]; \
1772         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1773         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1774                  sed -n s,^stage$$sed-,,p`; \
1775         for file in $${files} ${extra-compare}; do \
1776           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1777           if test ! -f $$f1; then continue; fi; \
1778           $(do-[+compare-target+]) > /dev/null 2>&1; \
1779           if test $$? -eq 1; then \
1780             case $$file in \
1781               @compare_exclusions@) \
1782                 echo warning: $$file differs ;; \
1783               *) \
1784                 echo $$file differs >> .bad_compare ;; \
1785             esac; \
1786           fi; \
1787         done; \
1788         if [ -f .bad_compare ]; then \
1789           echo "Bootstrap comparison failure!"; \
1790           cat .bad_compare; \
1791           exit 1; \
1792         else \
1793           echo Comparison successful.; \
1794         fi; \
1795         $(STAMP) [+compare-target+][+ IF prev +]
1796         if $(LEAN); then \
1797           rm -rf stage[+prev+]-*; \
1798           $(STAMP) stage[+prev+]-lean; \
1799         fi[+ ENDIF prev +]
1800 [+ ENDIF compare-target +]
1801
1802 [+ IF bootstrap-target +]
1803 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1804 [+bootstrap-target+]:
1805         echo stage[+id+] > stage_final
1806         @r=`${PWD_COMMAND}`; export r; \
1807         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1808         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1809         @: $(MAKE); $(unstage)
1810         @r=`${PWD_COMMAND}`; export r; \
1811         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1812         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1813         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1814
1815 [+bootstrap-target+]-lean:
1816         echo stage[+id+] > stage_final
1817         @r=`${PWD_COMMAND}`; export r; \
1818         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1819         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1820         @: $(MAKE); $(unstage)
1821         @r=`${PWD_COMMAND}`; export r; \
1822         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1823         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1824         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1825 [+ ENDIF bootstrap-target +]
1826
1827 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1828 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1829 .PHONY: distclean-stage[+id+]
1830 distclean-stage[+id+]::
1831         @: $(MAKE); $(stage)
1832         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1833         rm -rf stage[+id+]-* [+
1834           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1835
1836 [+ IF cleanstrap-target +]
1837 .PHONY: [+cleanstrap-target+]
1838 [+cleanstrap-target+]: do-distclean local-clean
1839         echo stage[+id+] > stage_final
1840         @r=`${PWD_COMMAND}`; export r; \
1841         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1842         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1843         @: $(MAKE); $(unstage)
1844         @r=`${PWD_COMMAND}`; export r; \
1845         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1846         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1847         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1848 [+ ENDIF cleanstrap-target +]
1849 @endif gcc-bootstrap
1850
1851 [+ ENDFOR bootstrap-stage +]
1852
1853 stageprofile-end::
1854         $(MAKE) distclean-stagefeedback
1855
1856 stagefeedback-start::
1857         @r=`${PWD_COMMAND}`; export r; \
1858         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1859         for i in prev-*; do \
1860           j=`echo $$i | sed s/^prev-//`; \
1861           cd $$r/$$i && \
1862           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1863           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1864         done
1865
1866 @if gcc-bootstrap
1867 do-distclean: distclean-stage1
1868
1869 # Provide a GCC build when we're building target libraries.  This does
1870 # not work as a dependency, just as the minimum necessary to avoid errors.
1871 stage_last:
1872         @r=`${PWD_COMMAND}`; export r; \
1873         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1874         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1875
1876 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1877 # it in the dependency so that for example `make -j3 all-gcc' works.
1878 stage_current:
1879         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1880
1881 .PHONY: restrap
1882 restrap::
1883         @: $(MAKE); $(stage)
1884         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1885           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1886 restrap:: all
1887 @endif gcc-bootstrap
1888
1889 # --------------------------------------
1890 # Dependencies between different modules
1891 # --------------------------------------
1892
1893 # Generic dependencies for target modules on host stuff, especially gcc
1894 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1895   +][+ FOR bootstrap_stage +]
1896 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1897   ENDFOR +][+ ELSE bootstrap +]
1898 configure-target-[+module+]: stage_last[+
1899   ENDIF bootstrap +][+ ENDFOR target_modules +]
1900 @endif gcc-bootstrap
1901
1902 @if gcc-no-bootstrap[+ FOR target_modules +]
1903 configure-target-[+module+]: maybe-all-gcc[+
1904   ENDFOR target_modules +]
1905 @endif gcc-no-bootstrap
1906
1907
1908 # There are two types of dependencies here: 'hard' dependencies, where one
1909 # module simply won't build without the other; and 'soft' dependencies, where
1910 # if the depended-on module is missing, the depending module will do without
1911 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1912 # are made here to depend on a 'maybe-' target.  If you're not sure,
1913 # it's safer to use a soft dependency.
1914
1915 [+ ;; These Scheme functions build the bulk of the dependencies.
1916    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1917    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1918    ;; is taken from VAR-NAME.
1919    (define dep-target (lambda (module-kind var-name hard)
1920       (string-append
1921          (if hard "" "maybe-")
1922          (dep-subtarget var-name)
1923          module-kind
1924          (dep-module var-name)
1925       )))
1926
1927    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1928    (define make-dep (lambda (module-kind on-kind)
1929       (string-append
1930          (dep-target module-kind "module" #t) ": "
1931          (dep-target on-kind "on" (exist? "hard")))))
1932
1933    ;; dep-subtarget extracts everything up to the first dash in the given
1934    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1935    (define dep-subtarget (lambda (var-name)
1936       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1937
1938    ;; dep-module extracts everything up to the first dash in the given
1939    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1940    (define dep-module (lambda (var-name)
1941       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1942
1943    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1944    (define dep-stage (lambda ()
1945       (string-append
1946          "stage"
1947          (get "id")
1948          "-")))
1949
1950    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1951    ;; but is written in Scheme.
1952    (define dep-maybe (lambda ()
1953       (if (exist? "hard") "" "maybe-")))
1954
1955    ;; dep-kind returns returns "prebootstrap" for configure or build
1956    ;; dependencies of bootstrapped modules on a build module
1957    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1958    ;; on an "install" target, or if the dependence module is not
1959    ;; bootstrapped; otherwise, it returns "bootstrap" or
1960    ;; "postbootstrap" depending on whether the dependent module is
1961    ;; bootstrapped.  All this is only necessary for host and target
1962    ;; modules.  It might seem like, in order to avoid build races, we
1963    ;; might need more elaborate detection between prebootstrap and
1964    ;; postbootstrap modules, but there are no host prebootstrap
1965    ;; modules.  If there were any non-bootstrap host modules that
1966    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1967    ;; dependencies on them, which would be immediately noticed.
1968    (define dep-kind (lambda ()
1969       (cond
1970        ((and (hash-ref boot-modules (dep-module "module"))
1971              (=* (dep-module "on") "build-"))
1972         "prebootstrap")
1973
1974        ((or (= (dep-subtarget "on") "install-")
1975             (not (hash-ref boot-modules (dep-module "on"))))
1976         "normal")
1977
1978        ((hash-ref boot-modules (dep-module "module"))
1979         "bootstrap")
1980
1981        (1 "postbootstrap"))))
1982
1983    (define make-postboot-dep (lambda ()
1984      (let ((target (dep-module "module")) (dep "stage_last"))
1985        (unless (= (hash-ref postboot-targets target) dep)
1986          (hash-create-handle! postboot-targets target dep)
1987          ;; All non-bootstrap modules' configure target already
1988          ;; depend on dep.
1989          (unless (=* target "target-")
1990            (string-append "configure-" target ": " dep "\n"))))))
1991
1992    ;; We now build the hash table that is used by dep-kind.
1993    (define boot-modules (make-hash-table 113))
1994    (define postboot-targets (make-hash-table 113))
1995 +]
1996
1997 [+ FOR host_modules +][+
1998    (if (exist? "bootstrap")
1999        (hash-create-handle! boot-modules (get "module") #t))
2000    "" +][+ ENDFOR host_modules +]
2001 [+ FOR target_modules +][+
2002    (if (exist? "bootstrap")
2003        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
2004    "" +][+ ENDFOR target_modules +]
2005
2006 # With all the machinery above in place, it is pretty easy to generate
2007 # dependencies.  Host dependencies are a bit more complex because we have
2008 # to check for bootstrap/prebootstrap dependencies.  To resolve
2009 # prebootstrap dependencies, prebootstrap modules are gathered in
2010 # a hash table.
2011 [+ FOR dependencies +][+ CASE (dep-kind) +]
2012 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2013 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2014 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2015 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2016 [+ == "normal" +][+ (make-dep "" "") +]
2017 [+ ESAC +][+ ENDFOR dependencies +]
2018
2019 @if gcc-bootstrap
2020 [+ FOR dependencies +][+ CASE (dep-kind) +]
2021 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2022 ENDFOR dependencies +]@endif gcc-bootstrap
2023
2024 @unless gcc-bootstrap
2025 [+ FOR dependencies +][+ CASE (dep-kind) +]
2026 [+ == "postbootstrap" +][+ (make-dep "" "") +]
2027 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2028
2029 # Dependencies for target modules on other target modules are
2030 # described by lang_env_dependencies; the defaults apply to anything
2031 # not mentioned there.
2032 [+
2033    ;; Predicate for whether LANG was specified in lang_env_dependencies.
2034    (define lang-dep (lambda (lang)
2035       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2036
2037    ;; Build the hash table we will need.
2038    (define lang-env-deps (make-hash-table 7))
2039 +][+ FOR lang_env_dependencies +][+
2040    (if (exist? "cxx")
2041        (hash-create-handle! lang-env-deps
2042           (string-append (get "module") "-" "cxx") #t))
2043
2044    (if (exist? "no_c")
2045        (hash-create-handle! lang-env-deps
2046           (string-append (get "module") "-" "no_c") #t))
2047
2048    (if (exist? "no_gcc")
2049        (hash-create-handle! lang-env-deps
2050           (string-append (get "module") "-" "no_gcc") #t))
2051    "" +][+ ENDFOR lang_env_dependencies +]
2052
2053 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2054   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2055 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2056   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2057 @endif gcc-bootstrap
2058
2059 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2060 configure-target-[+module+]: maybe-all-target-libgcc[+
2061   ENDIF +][+ ENDFOR target_modules +]
2062 @endif gcc-no-bootstrap
2063
2064 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2065 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2066   ENDIF +][+ IF (lang-dep "cxx") +]
2067 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2068   ENDIF +]
2069 [+ ENDFOR target_modules +]
2070
2071 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2072 GDB_TK = @GDB_TK@
2073 INSTALL_GDB_TK = @INSTALL_GDB_TK@
2074 configure-gdb: $(CONFIGURE_GDB_TK)
2075 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2076 install-gdb: $(INSTALL_GDB_TK)
2077
2078 # Serialization dependencies.  Host configures don't work well in parallel to
2079 # each other, due to contention over config.cache.  Target configures and
2080 # build configures are similar.
2081 @serialization_dependencies@
2082
2083 # --------------------------------
2084 # Regenerating top level configury
2085 # --------------------------------
2086
2087 # Rebuilding Makefile.in, using autogen.
2088 AUTOGEN = autogen
2089 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2090         cd $(srcdir) && $(AUTOGEN) Makefile.def
2091
2092 # Rebuilding Makefile.
2093 Makefile: $(srcdir)/Makefile.in config.status
2094         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2095
2096 config.status: configure
2097         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2098
2099 # Rebuilding configure.
2100 AUTOCONF = autoconf
2101 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2102         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2103         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2104         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2105         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2106         cd $(srcdir) && $(AUTOCONF)
2107
2108 # ------------------------------
2109 # Special directives to GNU Make
2110 # ------------------------------
2111
2112 # Don't pass command-line variables to submakes.
2113 .NOEXPORT:
2114 MAKEOVERRIDES=
2115
2116 # end of Makefile.in