Makefile.tpl

   1 [+ AutoGen5 template -*- Mode: Makefile -*-
   2 in
   3 +]
   4
   5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
   6 #
   7 # Makefile for directory with subdirs to build.
   8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
   9 #   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
  10 #   Free Software Foundation
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 3 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; see the file COPYING3.  If not see
  24 # <http://www.gnu.org/licenses/>.
  25 #
  26
  27 # First, test for a proper version of make, but only where one is required.
  28
  29 @if gcc
  30 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
  31 $(error GNU make version 3.80 or newer is required.)
  32 endif
  33 @endif gcc
  34
  35 # -------------------------------
  36 # Standard Autoconf-set variables
  37 # -------------------------------
  38 VPATH=@srcdir@
  39
  40 build_alias=@build_noncanonical@
  41 build_vendor=@build_vendor@
  42 build_os=@build_os@
  43 build=@build@
  44 host_alias=@host_noncanonical@
  45 host_vendor=@host_vendor@
  46 host_os=@host_os@
  47 host=@host@
  48 target_alias=@target_noncanonical@
  49 target_vendor=@target_vendor@
  50 target_os=@target_os@
  51 target=@target@
  52
  53 program_transform_name = @program_transform_name@
  54
  55 prefix = @prefix@
  56 exec_prefix = @exec_prefix@
  57
  58 srcdir = @srcdir@
  59
  60 bindir = @bindir@
  61 sbindir = @sbindir@
  62 libexecdir = @libexecdir@
  63 datadir = @datadir@
  64 sysconfdir = @sysconfdir@
  65 sharedstatedir = @sharedstatedir@
  66 localstatedir = @localstatedir@
  67 libdir = @libdir@
  68 includedir = @includedir@
  69 oldincludedir = @oldincludedir@
  70 infodir = @infodir@
  71 datarootdir = @datarootdir@
  72 docdir = @docdir@
  73 pdfdir = @pdfdir@
  74 htmldir = @htmldir@
  75 mandir = @mandir@
  76 man1dir = $(mandir)/man1
  77 man2dir = $(mandir)/man2
  78 man3dir = $(mandir)/man3
  79 man4dir = $(mandir)/man4
  80 man5dir = $(mandir)/man5
  81 man6dir = $(mandir)/man6
  82 man7dir = $(mandir)/man7
  83 man8dir = $(mandir)/man8
  84 man9dir = $(mandir)/man9
  85
  86 INSTALL = @INSTALL@
  87 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  88 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  89 INSTALL_DATA = @INSTALL_DATA@
  90 LN = @LN@
  91 LN_S = @LN_S@
  92 MAINT = @MAINT@
  93 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  94 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  95
  96 # -------------------------------------------------
  97 # Miscellaneous non-standard autoconf-set variables
  98 # -------------------------------------------------
  99
 100 # The gcc driver likes to know the arguments it was configured with.
 101 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 102
 103 tooldir = @tooldir@
 104 build_tooldir = @build_tooldir@
 105
 106 # This is the name of the environment variable used for the path to
 107 # the libraries.
 108 RPATH_ENVVAR = @RPATH_ENVVAR@
 109
 110 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
 111 # is used instead of the directory itself to avoid including built
 112 # executables in PATH.
 113 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 114
 115 # If the build should make suitable code for shared host resources.
 116 host_shared = @host_shared@
 117
 118 # Build programs are put under this directory.
 119 BUILD_SUBDIR = @build_subdir@
 120 # This is set by the configure script to the arguments to use when configuring
 121 # directories built for the build system.
 122 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 123
 124 # Linker flags to use on the host, for stage1 or when not
 125 # bootstrapping.
 126 STAGE1_LDFLAGS = @stage1_ldflags@
 127
 128 # Libraries to use on the host, for stage1 or when not bootstrapping.
 129 STAGE1_LIBS = @stage1_libs@
 130
 131 # Linker flags to use for stage2 and later.
 132 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
 133
 134 # Libraries to use for stage2 and later.
 135 POSTSTAGE1_LIBS = @poststage1_libs@
 136
 137 # This is the list of variables to export in the environment when
 138 # configuring any subdirectory.  It must also be exported whenever
 139 # recursing into a build directory in case that directory's Makefile
 140 # re-runs configure.
 141 BASE_EXPORTS = \
 142         FLEX="$(FLEX)"; export FLEX; \
 143         LEX="$(LEX)"; export LEX; \
 144         BISON="$(BISON)"; export BISON; \
 145         YACC="$(YACC)"; export YACC; \
 146         M4="$(M4)"; export M4; \
 147         SED="$(SED)"; export SED; \
 148         AWK="$(AWK)"; export AWK; \
 149         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 150
 151 # This is the list of variables to export in the environment when
 152 # configuring subdirectories for the build system.
 153 BUILD_EXPORTS = \
 154         $(BASE_EXPORTS) \
 155         AR="$(AR_FOR_BUILD)"; export AR; \
 156         AS="$(AS_FOR_BUILD)"; export AS; \
 157         CC="$(CC_FOR_BUILD)"; export CC; \
 158         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 159         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 160         CPP="$(CPP_FOR_BUILD)"; export CPP; \
 161         CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
 162         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 163         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 164         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 165         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 166         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 167         GDC="$(GDC_FOR_BUILD)"; export GDC; \
 168         GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
 169         GM2="$(GM2_FOR_BUILD)"; export GM2; \
 170         GM2FLAGS="$(GM2FLAGS_FOR_BUILD)"; export GM2FLAGS; \
 171         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 172         DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
 173         LD="$(LD_FOR_BUILD)"; export LD; \
 174         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 175         NM="$(NM_FOR_BUILD)"; export NM; \
 176         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 177         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 178         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 179
 180 # These variables must be set on the make command line for directories
 181 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 182 EXTRA_BUILD_FLAGS = \
 183         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 184         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 185
 186 # This is the list of directories to built for the host system.
 187 SUBDIRS = @configdirs@
 188 TARGET_CONFIGDIRS = @target_configdirs@
 189 # This is set by the configure script to the arguments to use when configuring
 190 # directories built for the host system.
 191 HOST_CONFIGARGS = @host_configargs@
 192 # Host programs are put under this directory, which is . except if building
 193 # with srcdir=..
 194 HOST_SUBDIR = @host_subdir@
 195 # This is the list of variables to export in the environment when
 196 # configuring subdirectories for the host system.  We need to pass
 197 # some to the GCC configure because of its hybrid host/target nature.
 198 HOST_EXPORTS = \
 199         $(BASE_EXPORTS) \
 200         CC="$(CC)"; export CC; \
 201         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 202         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 203         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 204         CXX="$(CXX)"; export CXX; \
 205         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 206         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 207         GOC="$(GOC)"; export GOC; \
 208         GDC="$(GDC)"; export GDC; \
 209         GM2="$(GM2)"; export GM2; \
 210         AR="$(AR)"; export AR; \
 211         AS="$(AS)"; export AS; \
 212         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 213         CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
 214         CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
 215         CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
 216         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 217         DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
 218         LD="$(LD)"; export LD; \
 219         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 220         NM="$(NM)"; export NM; \
 221         RANLIB="$(RANLIB)"; export RANLIB; \
 222         WINDRES="$(WINDRES)"; export WINDRES; \
 223         WINDMC="$(WINDMC)"; export WINDMC; \
 224         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 225         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 226         OTOOL="$(OTOOL)"; export OTOOL; \
 227         PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
 228         READELF="$(READELF)"; export READELF; \
 229         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 230         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 231         DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
 232         GCC_FOR_TARGET="$(GCC_FOR_TARGET) $$TFLAGS"; export GCC_FOR_TARGET; \
 233         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 234         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 235         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 236         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 237         OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
 238         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 239         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 240         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 241         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 242         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 243         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 244         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 245         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 246         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 247 @if gcc-bootstrap
 248         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 249 @endif gcc-bootstrap
 250         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 251
 252 POSTSTAGE1_CXX_EXPORT = \
 253         CXX='$(CXX)'; export CXX; \
 254         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 255 @if target-libstdc++-v3-bootstrap
 256 # Override the above if we're bootstrapping C++.
 257 POSTSTAGE1_CXX_EXPORT = \
 258         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 259           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 260           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 261           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 262           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 263           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 264           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 265           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 266           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 267           export CXX; \
 268         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 269 @endif target-libstdc++-v3-bootstrap
 270
 271 # Similar, for later GCC stages.
 272 POSTSTAGE1_HOST_EXPORTS = \
 273         $(HOST_EXPORTS) \
 274         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 275           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 276           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 277         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 278         $(POSTSTAGE1_CXX_EXPORT) \
 279         $(LTO_EXPORTS) \
 280         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 281           -B$(build_tooldir)/bin/ $(GDCFLAGS_FOR_TARGET) \
 282           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/gcc \
 283           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
 284           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 285           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
 286           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 287           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 288           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; \
 289         export GDC; \
 290         GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
 291         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 292         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 293         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 294
 295 # Target libraries are put under this directory:
 296 TARGET_SUBDIR = @target_subdir@
 297 # This is set by the configure script to the arguments to use when configuring
 298 # directories built for the target.
 299 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 300 # This is the list of variables to export in the environment when
 301 # configuring subdirectories for the target system.
 302 BASE_TARGET_EXPORTS = \
 303         $(BASE_EXPORTS) \
 304         AR="$(AR_FOR_TARGET)"; export AR; \
 305         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 306         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 307         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 308         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 309         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 310         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 311         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 312         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 313         GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 314         GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
 315         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 316         DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
 317         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 318         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 319         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 320         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 321         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 322         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 323         OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
 324         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 325         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 326         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 327         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 328         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 329 @if gcc-bootstrap
 330         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 331 @endif gcc-bootstrap
 332         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 333         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 334
 335 RAW_CXX_TARGET_EXPORTS = \
 336         $(BASE_TARGET_EXPORTS) \
 337         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 338         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 339
 340 NORMAL_TARGET_EXPORTS = \
 341         $(BASE_TARGET_EXPORTS) \
 342         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 343
 344 # Where to find GMP
 345 HOST_GMPLIBS = @gmplibs@
 346 HOST_GMPINC = @gmpinc@
 347
 348 # Where to find isl
 349 HOST_ISLLIBS = @isllibs@
 350 HOST_ISLINC = @islinc@
 351
 352 # ----------------------------------------------
 353 # Programs producing files for the BUILD machine
 354 # ----------------------------------------------
 355
 356 SHELL = @SHELL@
 357
 358 # pwd command to use.  Allow user to override default by setting PWDCMD in
 359 # the environment to account for automounters.  The make variable must not
 360 # be called PWDCMD, otherwise the value set here is passed to make
 361 # subprocesses and overrides the setting from the user's environment.
 362 # Don't use PWD since it is a common shell environment variable and we
 363 # don't want to corrupt it.
 364 PWD_COMMAND = $${PWDCMD-pwd}
 365
 366 # compilers to use to create programs which must be run in the build
 367 # environment.
 368 AR_FOR_BUILD = @AR_FOR_BUILD@
 369 AS_FOR_BUILD = @AS_FOR_BUILD@
 370 CC_FOR_BUILD = @CC_FOR_BUILD@
 371 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 372 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 373 CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
 374 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 375 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 376 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 377 DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
 378 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 379 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 380 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 381 GM2_FOR_BUILD = @GM2_FOR_BUILD@
 382 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 383 LD_FOR_BUILD = @LD_FOR_BUILD@
 384 NM_FOR_BUILD = @NM_FOR_BUILD@
 385 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 386 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 387 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 388
 389 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 390 # here so that they can be overridden by Makefile fragments.
 391 BUILD_PREFIX = @BUILD_PREFIX@
 392 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 393
 394 # Flags to pass to stage2 and later makes.  They are defined
 395 # here so that they can be overridden by Makefile fragments.
 396 BOOT_CFLAGS= -g -O2
 397 BOOT_LDFLAGS=
 398 BOOT_ADAFLAGS= -gnatpg
 399
 400 AWK = @AWK@
 401 SED = @SED@
 402 BISON = @BISON@
 403 YACC = @YACC@
 404 FLEX = @FLEX@
 405 LEX = @LEX@
 406 M4 = @M4@
 407 MAKEINFO = @MAKEINFO@
 408 EXPECT = @EXPECT@
 409 RUNTEST = @RUNTEST@
 410
 411 AUTO_PROFILE = gcc-auto-profile --all -c 10000000
 412
 413 # This just becomes part of the MAKEINFO definition passed down to
 414 # sub-makes.  It lets flags be given on the command line while still
 415 # using the makeinfo from the object tree.
 416 # (Default to avoid splitting info files by setting the threshold high.)
 417 MAKEINFOFLAGS = --split-size=5000000
 418
 419 # ---------------------------------------------
 420 # Programs producing files for the HOST machine
 421 # ---------------------------------------------
 422
 423 AS = @AS@
 424 AR = @AR@ @AR_PLUGIN_OPTION@
 425 AR_FLAGS = rc
 426 CC = @CC@
 427 CXX = @CXX@
 428 DLLTOOL = @DLLTOOL@
 429 DSYMUTIL = @DSYMUTIL@
 430 LD = @LD@
 431 LIPO = @LIPO@
 432 NM = @NM@
 433 OBJDUMP = @OBJDUMP@
 434 OTOOL = @OTOOL@
 435 RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
 436 READELF = @READELF@
 437 STRIP = @STRIP@
 438 WINDRES = @WINDRES@
 439 WINDMC = @WINDMC@
 440
 441 GDC = @GDC@
 442 GNATBIND = @GNATBIND@
 443 GNATMAKE = @GNATMAKE@
 444
 445 CFLAGS = @CFLAGS@
 446 LDFLAGS = @LDFLAGS@
 447 LIBCFLAGS = $(CFLAGS)
 448 CXXFLAGS = @CXXFLAGS@
 449 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 450 GOCFLAGS = $(CFLAGS)
 451 GDCFLAGS = @GDCFLAGS@
 452 GM2FLAGS = $(CFLAGS)
 453
 454 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 455
 456 # Pass additional PGO and LTO compiler options to the PGO build.
 457 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
 458 override CFLAGS += $(BUILD_CFLAGS)
 459 override CXXFLAGS += $(BUILD_CFLAGS)
 460
 461 # Additional PGO and LTO compiler options to generate profiling data
 462 # for the PGO build.
 463 PGO_BUILD_GEN_FLAGS_TO_PASS = \
 464         PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
 465         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 466
 467 # NB: Filter out any compiler options which may fail PGO training runs.
 468 PGO_BUILD_TRAINING_CFLAGS:= \
 469         $(filter-out -Werror=%,$(CFLAGS))
 470 PGO_BUILD_TRAINING_CXXFLAGS:=\
 471         $(filter-out -Werror=%,$(CXXFLAGS))
 472 PGO_BUILD_TRAINING_CFLAGS:= \
 473         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
 474 PGO_BUILD_TRAINING_CXXFLAGS:= \
 475         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
 476 PGO_BUILD_TRAINING_CFLAGS:= \
 477         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
 478 PGO_BUILD_TRAINING_CXXFLAGS:= \
 479         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
 480 PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
 481         PGO_BUILD_TRAINING=yes \
 482         CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
 483         CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
 484
 485 # Ignore "make check" errors in PGO training runs.
 486 PGO_BUILD_TRAINING_MFLAGS = -i
 487
 488 # Additional PGO and LTO compiler options to use profiling data for the
 489 # PGO build.
 490 PGO_BUILD_USE_FLAGS_TO_PASS = \
 491         PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
 492         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 493
 494 # PGO training targets for the PGO build.  FIXME: Add gold tests to
 495 # training.
 496 PGO-TRAINING-TARGETS = binutils gas gdb ld sim
 497 PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
 498
 499 CREATE_GCOV = create_gcov
 500 PROFILE_MERGER = profile_merger
 501
 502 TFLAGS =
 503
 504 # Defaults for all stages; some are overridden below.
 505
 506 STAGE_CFLAGS = $(BOOT_CFLAGS)
 507 STAGE_TFLAGS = $(TFLAGS)
 508 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 509
 510 [+ FOR bootstrap-stage +]
 511 # Defaults for stage [+id+]; some are overridden below.
 512 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 513 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 514 @if target-libstdc++-v3-bootstrap
 515 # Override the above if we're bootstrapping C++.
 516 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 517 @endif target-libstdc++-v3-bootstrap
 518 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 519 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 520 [+ ENDFOR bootstrap-stage +]
 521
 522 # By default, C and C++ are the only stage1 languages, because they are the
 523 # only ones we require to build with the bootstrap compiler, and also the
 524 # only ones useful for building stage2.
 525
 526 STAGE1_CFLAGS = @stage1_cflags@
 527 STAGE1_CHECKING = @stage1_checking@
 528 STAGE1_LANGUAGES = @stage1_languages@
 529 # * We force-disable intermodule optimizations, even if
 530 #   --enable-intermodule was passed, since the installed compiler
 531 #   probably can't handle them.  Luckily, autoconf always respects
 532 #   the last argument when conflicting --enable arguments are passed.
 533 # * Likewise, we force-disable coverage flags, since the installed
 534 #   compiler probably has never heard of them.
 535 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 536 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 537           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 538           --disable-build-format-warnings
 539
 540 @if target-libphobos-bootstrap
 541 STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
 542 STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
 543 @endif target-libphobos-bootstrap
 544
 545 # When using the slow stage1 compiler disable IL verification and forcefully
 546 # enable it when using the stage2 compiler instead.  As we later compare
 547 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
 548 # checking when building all target libraries for release builds.
 549 STAGE1_TFLAGS += -fno-checking
 550 STAGE2_CFLAGS += -fno-checking
 551 STAGE2_TFLAGS += -fno-checking
 552 STAGE3_CFLAGS += -fchecking=1
 553 STAGE3_TFLAGS += -fchecking=1
 554
 555 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 556 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 557
 558 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 559 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 560
 561 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
 562 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 563
 564 STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
 565 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 566
 567 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 568 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 569 # Disable warnings as errors since inlining decisions with -fauto-profile
 570 # may result in additional warnings.
 571 STAGEautofeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
 572
 573 do-compare = @do_compare@
 574 do-compare3 = $(do-compare)
 575
 576 # -----------------------------------------------
 577 # Programs producing files for the TARGET machine
 578 # -----------------------------------------------
 579
 580 AR_FOR_TARGET=@AR_FOR_TARGET@
 581 AS_FOR_TARGET=@AS_FOR_TARGET@
 582 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 583
 584 # If GCC_FOR_TARGET is not overriden on the command line, then this
 585 # variable is passed down to the gcc Makefile, where it is used to
 586 # build libgcc2.a.  We define it here so that it can itself be
 587 # overridden on the command line.
 588 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 589 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 590 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 591 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 592 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 593 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 594 GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
 595 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 596 DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
 597 LD_FOR_TARGET=@LD_FOR_TARGET@
 598
 599 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 600 NM_FOR_TARGET=@NM_FOR_TARGET@
 601 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 602 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 603 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
 604 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 605 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 606 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 607 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 608 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 609
 610 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 611 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 612 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 613
 614 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 615 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 616
 617 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 618 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 619 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 620 GM2FLAGS_FOR_TARGET = -O2 -g
 621 GOCFLAGS_FOR_TARGET = -O2 -g
 622 GDCFLAGS_FOR_TARGET = -O2 -g
 623
 624 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 625 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 626 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 627
 628 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 629
 630 # ------------------------------------
 631 # Miscellaneous targets and flag lists
 632 # ------------------------------------
 633
 634 # The first rule in the file had better be this one.  Don't put any above it.
 635 # This lives here to allow makefile fragments to contain dependencies.
 636 all:
 637
 638 #### host and target specific makefile fragments come in here.
 639 @target_makefile_frag@
 640 @alphaieee_frag@
 641 @ospace_frag@
 642 @host_makefile_frag@
 643 ###
 644
 645 # This is the list of directories that may be needed in RPATH_ENVVAR
 646 # so that programs built for the target machine work.
 647 TARGET_LIB_PATH = [+ FOR target_modules +][+
 648   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 649   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 650 [+ FOR target_modules +][+ IF lib_path +]
 651 @if target-[+module+]
 652 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 653 @endif target-[+module+]
 654 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 655
 656
 657 # This is the list of directories that may be needed in RPATH_ENVVAR
 658 # so that programs built for the host machine work.
 659 HOST_LIB_PATH = [+ FOR host_modules +][+
 660   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 661   ENDFOR host_modules +]
 662
 663 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 664 @if gcc
 665 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 666 @endif gcc
 667
 668 [+ FOR host_modules +][+ IF lib_path +]
 669 @if [+module+]
 670 HOST_LIB_PATH_[+module+] = \
 671   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 672   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 673 @endif [+module+]
 674 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 675
 676 CXX_FOR_TARGET_FLAG_TO_PASS = \
 677         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 678 @if target-libstdc++-v3
 679 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 680 # functional C++ compiler.  When we recurse, if we expand
 681 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 682 # libstdc++ include flags from the script.  Instead, we get an
 683 # -funconfigured-* word, so that we'll get errors if this invalid C++
 684 # command line is used for anything, but also so that we can use the
 685 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 686 # don't pass it on, sub-make will use the default definition, that
 687 # re-expands it at the time of use, so we'll get it right when we need
 688 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 689 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 690 # really work, for C++ host programs can't depend on the current-stage
 691 # C++ target library.
 692 CXX_FOR_TARGET_FLAG_TO_PASS = \
 693         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 694 @endif target-libstdc++-v3
 695
 696 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 697 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 698 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 699 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 700         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 701         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 702         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 703         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 704         "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
 705         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 706         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 707         "TFLAGS=$(TFLAGS)" \
 708         "CONFIG_SHELL=$(SHELL)" \
 709         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 710         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 711
 712 # We leave this in just in case, but it is not needed anymore.
 713 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 714
 715 # Flags to pass down to most sub-makes, in which we're building with
 716 # the host environment.
 717 EXTRA_HOST_FLAGS = \
 718         'AR=$(AR)' \
 719         'AS=$(AS)' \
 720         'CC=$(CC)' \
 721         'CXX=$(CXX)' \
 722         'DLLTOOL=$(DLLTOOL)' \
 723         'DSYMUTIL=$(DSYMUTIL)' \
 724         'GFORTRAN=$(GFORTRAN)' \
 725         'GOC=$(GOC)' \
 726         'GDC=$(GDC)' \
 727         'GM2=$(GM2)' \
 728         'LD=$(LD)' \
 729         'LIPO=$(LIPO)' \
 730         'NM=$(NM)' \
 731         'OBJDUMP=$(OBJDUMP)' \
 732         'OTOOL=$(OTOOL)' \
 733         'RANLIB=$(RANLIB)' \
 734         'READELF=$(READELF)' \
 735         'STRIP=$(STRIP)' \
 736         'WINDRES=$(WINDRES)' \
 737         'WINDMC=$(WINDMC)' \
 738         'CREATE_GCOV=$(CREATE_GCOV)' \
 739         'PROFILE_MERGER=$(PROFILE_MERGER)'
 740
 741 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 742
 743 # Flags to pass to stage1 or when not bootstrapping.
 744
 745 STAGE1_FLAGS_TO_PASS = \
 746         LDFLAGS="$${LDFLAGS}" \
 747         HOST_LIBS="$${HOST_LIBS}"
 748
 749 # Flags to pass to stage2 and later makes.
 750
 751 POSTSTAGE1_FLAGS_TO_PASS = \
 752         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 753         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 754         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 755         GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
 756         GNATBIND="$${GNATBIND}" \
 757         LDFLAGS="$${LDFLAGS}" \
 758         HOST_LIBS="$${HOST_LIBS}" \
 759         $(LTO_FLAGS_TO_PASS) \
 760         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 761
 762 @if gcc-bootstrap
 763 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 764                        $(POSTSTAGE1_HOST_EXPORTS) \
 765                      fi;
 766
 767 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 768 @endif gcc-bootstrap
 769
 770 # Flags to pass down to makes which are built with the target environment.
 771 # The double $ decreases the length of the command line; those variables
 772 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 773 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 774 # so we expand them here.
 775 EXTRA_TARGET_FLAGS = \
 776         'AR=$$(AR_FOR_TARGET)' \
 777         'AS=$(COMPILER_AS_FOR_TARGET)' \
 778         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 779         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 780         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 781          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 782          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 783         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 784         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 785         'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
 786         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 787         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 788         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 789         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 790         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 791         'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 792         'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
 793         'LD=$(COMPILER_LD_FOR_TARGET)' \
 794         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 795         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 796         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 797         'NM=$(COMPILER_NM_FOR_TARGET)' \
 798         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 799         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 800         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 801         'READELF=$$(READELF_FOR_TARGET)' \
 802         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 803         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 804         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 805         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 806         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 807         "TFLAGS=$$TFLAGS"
 808
 809 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 810
 811 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 812 # unfortunately needs the native compiler and the target ar and
 813 # ranlib.
 814 # If any variables are added here, they must be added to do-*, below.
 815 # The BUILD_* variables are a special case, which are used for the gcc
 816 # cross-building scheme.
 817 EXTRA_GCC_FLAGS = \
 818         "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
 819         "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
 820         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 821         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 822
 823 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 824
 825 @if gcc
 826 BUILD_CONFIG = @BUILD_CONFIG@
 827 ifneq ($(BUILD_CONFIG),)
 828 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 829 endif
 830 @endif gcc
 831
 832 .PHONY: configure-host
 833 configure-host: [+
 834   FOR host_modules +] \
 835     maybe-configure-[+module+][+
 836   ENDFOR host_modules +]
 837 .PHONY: configure-target
 838 configure-target: [+
 839   FOR target_modules +] \
 840     maybe-configure-target-[+module+][+
 841   ENDFOR target_modules +]
 842
 843 # The target built for a native non-bootstrap build.
 844 .PHONY: all
 845
 846 # --enable-pgo-build enables the PGO build.
 847 # 1. First build with -fprofile-generate.
 848 # 2. Use "make maybe-check-*" to generate profiling data.
 849 # 3. Use "make clean" to remove the previous build.
 850 # 4. Rebuild with -fprofile-use.
 851 all:
 852 @if gcc-bootstrap
 853         [ -f stage_final ] || echo stage3 > stage_final
 854         @r=`${PWD_COMMAND}`; export r; \
 855         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 856         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 857 @endif gcc-bootstrap
 858         @: $(MAKE); $(unstage)
 859         +@r=`${PWD_COMMAND}`; export r; \
 860         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 861 @if gcc-bootstrap
 862         if [ -f stage_last ]; then \
 863           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 864           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 865         else \
 866 @endif gcc-bootstrap
 867           $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 868                 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
 869 @if pgo-build
 870         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 871                 $(PGO_BUILD_TRAINING_MFLAGS) \
 872                 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
 873                 $(PGO_BUILD_TRAINING) \
 874         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
 875         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 876                 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
 877 @endif pgo-build
 878 @if gcc-bootstrap
 879             ; \
 880         fi \
 881 @endif gcc-bootstrap
 882         && :
 883
 884 .PHONY: all-build
 885 [+ FOR build_modules +]
 886 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 887
 888 .PHONY: all-host
 889 [+ FOR host_modules +][+ IF bootstrap +]
 890 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 891 all-host: maybe-all-[+module+][+ IF bootstrap +]
 892 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 893
 894 .PHONY: all-target
 895 [+ FOR target_modules +][+ IF bootstrap +]
 896 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 897 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 898 @endif target-[+module+]-no-bootstrap[+
 899   ENDIF bootstrap +][+ ENDFOR target_modules +]
 900
 901 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 902 # ``make X'' in all subdirectories (because, in general, there is a
 903 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 904 # but it may do additional work as well).
 905 [+ FOR recursive_targets +]
 906 .PHONY: do-[+make_target+]
 907 do-[+make_target+]:
 908         @: $(MAKE); $(unstage)
 909         @r=`${PWD_COMMAND}`; export r; \
 910         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 911         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 912           [+make_target+]-target
 913
 914
 915 .PHONY: [+make_target+]-host
 916 [+ FOR host_modules +]
 917 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 918
 919 .PHONY: [+make_target+]-target
 920 [+ FOR target_modules +]
 921 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 922 [+ ENDFOR recursive_targets +]
 923
 924 # Here are the targets which correspond to the do-X targets.
 925
 926 .PHONY: info installcheck dvi pdf html
 927 .PHONY: install-info install-dvi install-pdf install-html
 928 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 929 .PHONY: local-clean local-distclean local-maintainer-clean
 930 info: do-info
 931 installcheck: do-installcheck
 932 dvi: do-dvi
 933 pdf: do-pdf
 934 html: do-html
 935
 936 # Make sure makeinfo is built before we do a `make info', if we're
 937 # in fact building texinfo.
 938 do-info: maybe-all-texinfo
 939
 940 install-info: do-install-info dir.info
 941         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 942         if [ -f dir.info ]; then \
 943           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 944         else true; fi
 945
 946 install-dvi: do-install-dvi
 947
 948 install-pdf: do-install-pdf
 949
 950 install-html: do-install-html
 951
 952 local-clean:
 953         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 954
 955 local-distclean:
 956         -rm -f Makefile config.status config.cache mh-frag mt-frag
 957         -rm -f maybedep.tmp serdep.tmp stage_final
 958         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 959           rm -rf $(TARGET_SUBDIR); \
 960         else true; fi
 961         -rm -rf $(BUILD_SUBDIR)
 962         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 963           rm -rf $(HOST_SUBDIR); \
 964         else true; fi
 965         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 966         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 967         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 968         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 969         -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
 970         -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
 971         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 972
 973 local-maintainer-clean:
 974         @echo "This command is intended for maintainers to use;"
 975         @echo "it deletes files that may require special tools to rebuild."
 976
 977 clean: do-clean local-clean
 978 mostlyclean: do-mostlyclean local-clean
 979 distclean: do-distclean local-clean local-distclean
 980 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 981 maintainer-clean: local-distclean
 982 realclean: maintainer-clean
 983
 984 # Check target.
 985
 986 .PHONY: check do-check
 987 check: do-check
 988
 989 # Only include modules actually being configured and built.
 990 .PHONY: check-host
 991 check-host: [+
 992   FOR host_modules +] \
 993     maybe-check-[+module+][+
 994   ENDFOR host_modules +]
 995
 996 .PHONY: check-target
 997 check-target: [+
 998   FOR target_modules +] \
 999     maybe-check-target-[+module+][+
1000   ENDFOR target_modules +]
1001
1002 do-check:
1003         @: $(MAKE); $(unstage)
1004         @r=`${PWD_COMMAND}`; export r; \
1005         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1006         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
1007
1008 # Automated reporting of test results.
1009
1010 warning.log: build.log
1011         $(srcdir)/contrib/warn_summary build.log > $@
1012
1013 mail-report.log:
1014         if test x'$(BOOT_CFLAGS)' != x''; then \
1015             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1016         fi; \
1017         $(srcdir)/contrib/test_summary -t >$@
1018         chmod +x $@
1019         echo If you really want to send e-mail, run ./$@ now
1020
1021 mail-report-with-warnings.log: warning.log
1022         if test x'$(BOOT_CFLAGS)' != x''; then \
1023             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1024         fi; \
1025         $(srcdir)/contrib/test_summary -t -i warning.log >$@
1026         chmod +x $@
1027         echo If you really want to send e-mail, run ./$@ now
1028
1029 # Local Vim config
1030
1031 $(srcdir)/.local.vimrc:
1032         $(LN_S) contrib/vimrc $@
1033
1034 $(srcdir)/.lvimrc:
1035         $(LN_S) contrib/vimrc $@
1036
1037 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1038
1039 .PHONY: vimrc
1040
1041 # clang-format config
1042
1043 $(srcdir)/.clang-format:
1044         $(LN_S) contrib/clang-format $@
1045
1046 clang-format: $(srcdir)/.clang-format
1047
1048 .PHONY: clang-format
1049
1050 # Installation targets.
1051
1052 .PHONY: install uninstall
1053 install:
1054         @: $(MAKE); $(unstage)
1055         @r=`${PWD_COMMAND}`; export r; \
1056         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1057         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1058
1059 .PHONY: install-host-nogcc
1060 install-host-nogcc: [+
1061   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1062     maybe-install-[+module+][+ ENDIF +][+
1063   ENDFOR host_modules +]
1064
1065 .PHONY: install-host
1066 install-host: [+
1067   FOR host_modules +] \
1068     maybe-install-[+module+][+
1069   ENDFOR host_modules +]
1070
1071 .PHONY: install-target
1072 install-target: [+
1073   FOR target_modules +] \
1074     maybe-install-target-[+module+][+
1075   ENDFOR target_modules +]
1076
1077 uninstall:
1078         @echo "the uninstall target is not supported in this tree"
1079
1080 .PHONY: install.all
1081 install.all: install-no-fixedincludes
1082         @if [ -f ./gcc/Makefile ]; then \
1083                 r=`${PWD_COMMAND}`; export r; \
1084                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1085                 $(HOST_EXPORTS) \
1086                 (cd ./gcc && \
1087                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1088         else \
1089                 true; \
1090         fi
1091
1092 # install-no-fixedincludes is used to allow the elaboration of binary packages
1093 # suitable for distribution, where we cannot include the fixed system header
1094 # files.
1095 .PHONY: install-no-fixedincludes
1096 install-no-fixedincludes: installdirs install-host-nogcc \
1097         install-target gcc-install-no-fixedincludes
1098
1099 .PHONY: install-strip
1100 install-strip:
1101         @: $(MAKE); $(unstage)
1102         @r=`${PWD_COMMAND}`; export r; \
1103         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1104         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1105
1106 .PHONY: install-strip-host
1107 install-strip-host: [+
1108   FOR host_modules +] \
1109     maybe-install-strip-[+module+][+
1110   ENDFOR host_modules +]
1111
1112 .PHONY: install-strip-target
1113 install-strip-target: [+
1114   FOR target_modules +] \
1115     maybe-install-strip-target-[+module+][+
1116   ENDFOR target_modules +]
1117
1118
1119 ### other supporting targets
1120
1121 MAKEDIRS= \
1122         $(DESTDIR)$(prefix) \
1123         $(DESTDIR)$(exec_prefix)
1124 .PHONY: installdirs
1125 installdirs: mkinstalldirs
1126         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1127
1128 dir.info: do-install-info
1129         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1130           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1131           mv -f dir.info.new dir.info; \
1132         else true; \
1133         fi
1134
1135 dist:
1136         @echo "Building a full distribution of this tree isn't done"
1137         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1138
1139 etags tags: TAGS
1140
1141 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1142 # ability to use several tags files at once, so there is probably no need
1143 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1144 # (if we felt like it) have this Makefile write a piece of elisp which
1145 # the user could load to tell emacs19 where all the TAGS files we just
1146 # built are.
1147 TAGS: do-TAGS
1148
1149 # ------------------------------------
1150 # Macros for configure and all targets
1151 # ------------------------------------
1152
1153 [+ DEFINE configure +]
1154 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1155 maybe-configure-[+prefix+][+module+]:
1156 @if gcc-bootstrap
1157 configure-[+prefix+][+module+]: stage_current
1158 @endif gcc-bootstrap
1159 @if [+prefix+][+module+]
1160 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1161 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1162         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1163         @r=`${PWD_COMMAND}`; export r; \
1164         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1165         [+ IF check_multilibs
1166         +]echo "Checking multilib configuration for [+module+]..."; \
1167         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1168         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1169         if test -r [+subdir+]/[+module+]/multilib.out; then \
1170           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1171             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1172           else \
1173             rm -f [+subdir+]/[+module+]/Makefile; \
1174             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1175           fi; \
1176         else \
1177           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1178         fi; \
1179         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1180         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1181         [+exports+] [+extra_exports+] \
1182         echo Configuring in [+subdir+]/[+module+]; \
1183         cd "[+subdir+]/[+module+]" || exit 1; \
1184         case $(srcdir) in \
1185           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1186           *) topdir=`echo [+subdir+]/[+module+]/ | \
1187                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1188         esac; \
1189         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1190         [+ IF no-config-site +]rm -f no-such-file || : ; \
1191         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1192           $$s/$$module_srcdir/configure \
1193           --srcdir=$${topdir}/$$module_srcdir \
1194           [+args+] --build=${build_alias} --host=[+host_alias+] \
1195           --target=[+target_alias+] [+extra_configure_flags+] \
1196           || exit 1
1197 @endif [+prefix+][+module+]
1198
1199 [+ IF bootstrap +]
1200 [+ FOR bootstrap_stage +]
1201 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1202 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1203 @if [+prefix+][+module+]-bootstrap
1204 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1205 configure-stage[+id+]-[+prefix+][+module+]:
1206         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1207         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1208         @r=`${PWD_COMMAND}`; export r; \
1209         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1210         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1211         [+ IF check_multilibs
1212         +]echo "Checking multilib configuration for [+module+]..."; \
1213         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1214         if test -r [+subdir+]/[+module+]/multilib.out; then \
1215           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1216             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1217           else \
1218             rm -f [+subdir+]/[+module+]/Makefile; \
1219             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1220           fi; \
1221         else \
1222           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1223         fi; \
1224         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1225         [+exports+][+ IF prev +] \
1226         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1227         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1228         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1229         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1230         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1231         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1232         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1233         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1234   ENDIF prefix +] [+extra_exports+] \
1235         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1236         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1237         cd [+subdir+]/[+module+] || exit 1; \
1238         case $(srcdir) in \
1239           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1240           *) topdir=`echo [+subdir+]/[+module+]/ | \
1241                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1242         esac; \
1243         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1244         $(SHELL) $$s/$$module_srcdir/configure \
1245           --srcdir=$${topdir}/$$module_srcdir \
1246           [+args+] --build=${build_alias} --host=[+host_alias+] \
1247           --target=[+target_alias+] \
1248           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1249           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1250           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1251 @endif [+prefix+][+module+]-bootstrap
1252 [+ ENDFOR bootstrap_stage +]
1253 [+ ENDIF bootstrap +]
1254 [+ ENDDEF +]
1255
1256 [+ DEFINE all +]
1257 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1258 maybe-all-[+prefix+][+module+]:
1259 @if gcc-bootstrap
1260 all-[+prefix+][+module+]: stage_current
1261 @endif gcc-bootstrap
1262 @if [+prefix+][+module+]
1263 TARGET-[+prefix+][+module+]=[+
1264   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1265 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1266 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1267         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1268         @r=`${PWD_COMMAND}`; export r; \
1269         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1270         [+exports+] [+extra_exports+] \
1271         (cd [+subdir+]/[+module+] && \
1272           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1273                 $(TARGET-[+prefix+][+module+]))
1274 @endif [+prefix+][+module+]
1275
1276 [+ IF bootstrap +]
1277 [+ FOR bootstrap_stage +]
1278 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1279 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1280 maybe-all-stage[+id+]-[+prefix+][+module+]:
1281 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1282 @if [+prefix+][+module+]-bootstrap
1283 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1284 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1285 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1286 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1287         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1288         @r=`${PWD_COMMAND}`; export r; \
1289         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1290         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1291         [+exports+][+ IF prev +] \
1292         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1293         cd [+subdir+]/[+module+] && \
1294         [+autoprofile+] \
1295         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1296                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1297                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1298                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1299                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1300                 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1301                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1302                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1303                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1304                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1305                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1306                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1307                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1308                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1309                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1310                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1311
1312 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1313 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1314 clean-stage[+id+]-[+prefix+][+module+]:
1315         @if [ $(current_stage) = stage[+id+] ]; then \
1316           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1317         else \
1318           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1319           $(MAKE) stage[+id+]-start; \
1320         fi; \
1321         cd [+subdir+]/[+module+] && \
1322         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1323         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1324 @endif [+prefix+][+module+]-bootstrap
1325
1326 [+ ENDFOR bootstrap_stage +]
1327 [+ ENDIF bootstrap +]
1328 [+ ENDDEF +]
1329
1330 # --------------------------------------
1331 # Modules which run on the build machine
1332 # --------------------------------------
1333 [+ FOR build_modules +]
1334 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1335              host_alias=(get "host" "${build_alias}")
1336              target_alias=(get "target" "${target_alias}")
1337              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1338
1339 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1340              args="$(EXTRA_BUILD_FLAGS)" +]
1341 [+ ENDFOR build_module +]
1342
1343 # --------------------------------------
1344 # Modules which run on the host machine
1345 # --------------------------------------
1346 [+ FOR host_modules +]
1347 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1348              exports="$(HOST_EXPORTS)"
1349              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1350              host_alias=(get "host" "${host_alias}")
1351              target_alias=(get "target" "${target_alias}")
1352              args="$(HOST_CONFIGARGS)" +]
1353
1354 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1355        exports="$(HOST_EXPORTS)"
1356        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1357        args="$(EXTRA_HOST_FLAGS)"
1358        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1359        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1360
1361 .PHONY: check-[+module+] maybe-check-[+module+]
1362 maybe-check-[+module+]:
1363 @if [+module+]
1364 maybe-check-[+module+]: check-[+module+]
1365 [+ IF no_check +]
1366 check-[+module+]:
1367 [+ ELIF no_check_cross +]
1368 # This module is only tested in a native toolchain.
1369 check-[+module+]:
1370         @: $(MAKE); $(unstage)
1371         @if [ '$(host)' = '$(target)' ]; then \
1372           r=`${PWD_COMMAND}`; export r; \
1373           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1374           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1375           ENDIF bootstrap +] \
1376           (cd $(HOST_SUBDIR)/[+module+] && \
1377             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1378             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1379         fi
1380 [+ ELSE check +]
1381 check-[+module+]:
1382         @: $(MAKE); $(unstage)
1383         @r=`${PWD_COMMAND}`; export r; \
1384         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1385         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1386         ENDIF bootstrap +] \
1387         (cd $(HOST_SUBDIR)/[+module+] && \
1388           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1389           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1390 [+ ENDIF no_check +]
1391 @endif [+module+]
1392
1393 .PHONY: install-[+module+] maybe-install-[+module+]
1394 maybe-install-[+module+]:
1395 @if [+module+]
1396 maybe-install-[+module+]: install-[+module+]
1397 [+ IF no_install +]
1398 install-[+module+]:
1399 [+ ELSE install +]
1400 install-[+module+]: installdirs
1401         @: $(MAKE); $(unstage)
1402         @r=`${PWD_COMMAND}`; export r; \
1403         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1404         $(HOST_EXPORTS) \
1405         (cd $(HOST_SUBDIR)/[+module+] && \
1406           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1407 [+ ENDIF no_install +]
1408 @endif [+module+]
1409
1410 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1411 maybe-install-strip-[+module+]:
1412 @if [+module+]
1413 maybe-install-strip-[+module+]: install-strip-[+module+]
1414 [+ IF no_install +]
1415 install-strip-[+module+]:
1416 [+ ELSE install +]
1417 install-strip-[+module+]: installdirs
1418         @: $(MAKE); $(unstage)
1419         @r=`${PWD_COMMAND}`; export r; \
1420         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1421         $(HOST_EXPORTS) \
1422         (cd $(HOST_SUBDIR)/[+module+] && \
1423           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1424 [+ ENDIF no_install +]
1425 @endif [+module+]
1426
1427 # Other targets (info, dvi, pdf, etc.)
1428 [+ FOR recursive_targets +]
1429 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1430 maybe-[+make_target+]-[+module+]:
1431 @if [+module+]
1432 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1433 [+ IF (match-value? = "missing" (get "make_target") ) +]
1434 # [+module+] doesn't support [+make_target+].
1435 [+make_target+]-[+module+]:
1436 [+ ELSE +]
1437 [+make_target+]-[+module+]: [+
1438   FOR depend +]\
1439     [+depend+]-[+module+] [+
1440   ENDFOR depend +]
1441         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1442         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1443         r=`${PWD_COMMAND}`; export r; \
1444         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1445         $(HOST_EXPORTS) \
1446         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1447           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1448         done; \
1449         echo "Doing [+make_target+] in [+module+]"; \
1450         (cd $(HOST_SUBDIR)/[+module+] && \
1451           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1452                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1453                   "RANLIB=$${RANLIB}" \
1454                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1455                   [+make_target+]) \
1456           || exit 1
1457 [+ ENDIF +]
1458 @endif [+module+]
1459 [+ ENDFOR recursive_targets +]
1460 [+ ENDFOR host_modules +]
1461
1462 # ---------------------------------------
1463 # Modules which run on the target machine
1464 # ---------------------------------------
1465 [+ FOR target_modules +]
1466
1467 [+ IF raw_cxx +]
1468 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1469              check_multilibs=true
1470              exports="$(RAW_CXX_TARGET_EXPORTS)"
1471              host_alias=(get "host" "${target_alias}")
1472              target_alias=(get "target" "${target_alias}")
1473              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1474
1475 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1476        exports="$(RAW_CXX_TARGET_EXPORTS)"
1477        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1478 [+ ELSE +]
1479 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1480              check_multilibs=true
1481              exports="$(NORMAL_TARGET_EXPORTS)"
1482              host_alias=(get "host" "${target_alias}")
1483              target_alias=(get "target" "${target_alias}")
1484              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1485
1486 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1487        exports="$(NORMAL_TARGET_EXPORTS)"
1488        args="$(EXTRA_TARGET_FLAGS)" +]
1489 [+ ENDIF +]
1490
1491 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1492 maybe-check-target-[+module+]:
1493 @if target-[+module+]
1494 maybe-check-target-[+module+]: check-target-[+module+]
1495 [+ IF no_check +]
1496 # Dummy target for uncheckable module.
1497 check-target-[+module+]:
1498 [+ ELSE check +]
1499 check-target-[+module+]:
1500         @: $(MAKE); $(unstage)
1501         @r=`${PWD_COMMAND}`; export r; \
1502         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1503 IF raw_cxx +]
1504         $(RAW_CXX_TARGET_EXPORTS) \[+
1505 ELSE normal_cxx +]
1506         $(NORMAL_TARGET_EXPORTS) \[+
1507 ENDIF raw_cxx +]
1508         (cd $(TARGET_SUBDIR)/[+module+] && \
1509           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1510             IF raw_cxx
1511               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1512             ENDIF raw_cxx
1513           +] [+extra_make_flags+] check)
1514 [+ ENDIF no_check +]
1515 @endif target-[+module+]
1516
1517 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1518 maybe-install-target-[+module+]:
1519 @if target-[+module+]
1520 maybe-install-target-[+module+]: install-target-[+module+]
1521 [+ IF no_install +]
1522 # Dummy target for uninstallable.
1523 install-target-[+module+]:
1524 [+ ELSE install +]
1525 install-target-[+module+]: installdirs
1526         @: $(MAKE); $(unstage)
1527         @r=`${PWD_COMMAND}`; export r; \
1528         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1529 IF raw_cxx +]
1530         $(RAW_CXX_TARGET_EXPORTS) \[+
1531 ELSE normal_cxx +]
1532         $(NORMAL_TARGET_EXPORTS) \[+
1533 ENDIF raw_cxx +]
1534         (cd $(TARGET_SUBDIR)/[+module+] && \
1535           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1536 [+ ENDIF no_install +]
1537 @endif target-[+module+]
1538
1539 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1540 maybe-install-strip-target-[+module+]:
1541 @if target-[+module+]
1542 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1543 [+ IF no_install +]
1544 # Dummy target for uninstallable.
1545 install-strip-target-[+module+]:
1546 [+ ELSE install +]
1547 install-strip-target-[+module+]: installdirs
1548         @: $(MAKE); $(unstage)
1549         @r=`${PWD_COMMAND}`; export r; \
1550         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1551 IF raw_cxx +]
1552         $(RAW_CXX_TARGET_EXPORTS) \[+
1553 ELSE normal_cxx +]
1554         $(NORMAL_TARGET_EXPORTS) \[+
1555 ENDIF raw_cxx +]
1556         (cd $(TARGET_SUBDIR)/[+module+] && \
1557           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1558 [+ ENDIF no_install +]
1559 @endif target-[+module+]
1560
1561 # Other targets (info, dvi, pdf, etc.)
1562 [+ FOR recursive_targets +]
1563 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1564 maybe-[+make_target+]-target-[+module+]:
1565 @if target-[+module+]
1566 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1567 [+ IF (match-value? = "missing" (get "make_target") ) +]
1568 # [+module+] doesn't support [+make_target+].
1569 [+make_target+]-target-[+module+]:
1570 [+ ELSE +]
1571 [+make_target+]-target-[+module+]: [+
1572   FOR depend +]\
1573     [+depend+]-target-[+module+] [+
1574   ENDFOR depend +]
1575         @: $(MAKE); $(unstage)
1576         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1577         r=`${PWD_COMMAND}`; export r; \
1578         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1579 IF raw_cxx +]
1580         $(RAW_CXX_TARGET_EXPORTS) \[+
1581 ELSE normal_cxx +]
1582         $(NORMAL_TARGET_EXPORTS) \[+
1583 ENDIF raw_cxx +]
1584         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1585         for flag in $(EXTRA_TARGET_FLAGS); do \
1586           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1587         done; \
1588         (cd $(TARGET_SUBDIR)/[+module+] && \
1589           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1590                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1591                   "RANLIB=$${RANLIB}" \
1592                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1593                   [+extra_make_flags+] [+make_target+]) \
1594           || exit 1
1595 [+ ENDIF +]
1596 @endif target-[+module+]
1597 [+ ENDFOR recursive_targets +]
1598 [+ ENDFOR target_modules +]
1599
1600 @if target-libgomp
1601 .PHONY: check-target-libgomp-c++
1602 check-target-libgomp-c++:
1603         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1604
1605 .PHONY: check-target-libgomp-fortran
1606 check-target-libgomp-fortran:
1607         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1608
1609 @endif target-libgomp
1610
1611 @if target-libitm
1612 .PHONY: check-target-libitm-c++
1613 check-target-libitm-c++:
1614         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1615
1616 @endif target-libitm
1617
1618 # ----------
1619 # GCC module
1620 # ----------
1621
1622 @if gcc-no-bootstrap
1623 .PHONY: cross
1624 cross: all-build all-gas all-ld
1625         @r=`${PWD_COMMAND}`; export r; \
1626         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1627         $(HOST_EXPORTS) \
1628         echo "Building the C and C++ compiler"; \
1629         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1630         @r=`${PWD_COMMAND}`; export r; \
1631         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1632         echo "Building runtime libraries"; \
1633         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1634 @endif gcc-no-bootstrap
1635
1636 @if gcc
1637 [+ FOR languages +]
1638 .PHONY: check-gcc-[+language+] check-[+language+]
1639 check-gcc-[+language+]:
1640         r=`${PWD_COMMAND}`; export r; \
1641         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1642         $(HOST_EXPORTS) \
1643         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1644 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1645 [+ ENDFOR languages +]
1646
1647 # The gcc part of install-no-fixedincludes, which relies on an intimate
1648 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1649 .PHONY: gcc-install-no-fixedincludes
1650 gcc-install-no-fixedincludes:
1651         @if [ -f ./gcc/Makefile ]; then \
1652           r=`${PWD_COMMAND}`; export r; \
1653           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1654           $(HOST_EXPORTS) \
1655           (cd ./gcc \
1656            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1657         else true; fi
1658 @endif gcc
1659
1660 # ---------------------
1661 # GCC bootstrap support
1662 # ---------------------
1663
1664 # We track the current stage (the one in 'gcc') in the stage_current file.
1665 # stage_last instead tracks the stage that was built last.  These targets
1666 # are dummy when toplevel bootstrap is not active.
1667
1668 # While making host and target tools, symlinks to the final stage must be
1669 # there, so $(unstage) should be run at various points.  To avoid excessive
1670 # recursive invocations of make, we "inline" them using a variable.  These
1671 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1672 # to avoid warnings from the GNU Make job server.
1673
1674 unstage = :
1675 stage = :
1676 current_stage = ""
1677
1678 @if gcc-bootstrap
1679 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1680 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1681 current_stage = "`cat stage_current 2> /dev/null`"
1682 @endif gcc-bootstrap
1683
1684 .PHONY: unstage stage
1685 unstage:
1686         @: $(MAKE); $(unstage)
1687 stage:
1688         @: $(MAKE); $(stage)
1689
1690 # Disable commands for lean bootstrap.
1691 LEAN = false
1692
1693 # We name the build directories for the various stages "stage1-gcc",
1694 # "stage2-gcc","stage3-gcc", etc.
1695
1696 # Since the 'compare' process will fail (on debugging information) if any
1697 # directory names are different, we need to link the gcc directory for
1698 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1699 # the build directories constant as well. For the latter, we use naked names
1700 # like 'gcc', because the scripts in that directory assume it.  We use
1701 # mv on platforms where symlinks to directories do not work or are not
1702 # reliable.
1703
1704 # 'touch' doesn't work right on some platforms.
1705 STAMP = echo timestamp >
1706
1707 # We only want to compare .o files, so set this!
1708 objext = .o
1709
1710 [+ FOR bootstrap-stage +]
1711 .PHONY: stage[+id+]-start stage[+id+]-end
1712
1713 stage[+id+]-start::
1714         @: $(MAKE); $(stage); \
1715         echo stage[+id+] > stage_current; \
1716         echo stage[+id+] > stage_last; \
1717         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1718    FOR host_modules +][+ IF bootstrap +]
1719 @if [+ module +]
1720         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1721           mkdir stage[+id+]-[+module+]; \
1722         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1723         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1724 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1725         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1726           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1727         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1728         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1729
1730 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1731 @if [+ module +]
1732         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1733           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1734           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1735         fi
1736 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1737         @if test -d $(TARGET_SUBDIR); then \
1738           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1739           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1740         fi
1741         rm -f stage_current
1742
1743 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1744 # remade, but not reconfigured.  The next stage (if any) will not be
1745 # reconfigured either.
1746 .PHONY: stage[+id+]-bubble
1747 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1748         @r=`${PWD_COMMAND}`; export r; \
1749         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1750         if test -f stage[+id+]-lean [+
1751           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1752           echo Skipping rebuild of stage[+id+]; \
1753         else \
1754           $(MAKE) stage[+id+]-start; \[+IF lean +]
1755           if $(LEAN); then \
1756             rm -rf stage[+lean+]-*; \
1757             $(STAMP) stage[+lean+]-lean; \
1758           fi; \[+ ENDIF lean +]
1759           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1760         fi[+ IF compare-target +]
1761         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1762
1763 .PHONY: all-stage[+id+] clean-stage[+id+]
1764 do-clean: clean-stage[+id+]
1765
1766 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1767 # only possibility, but now it conflicts with no-bootstrap rules
1768 @if gcc-bootstrap
1769 [+ IF compare-target +]
1770 [+compare-target+]:
1771         @r=`${PWD_COMMAND}`; export r; \
1772         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1773         if test -f stage[+prev+]-lean; then \
1774           echo Cannot compare object files as stage [+prev+] was deleted.; \
1775           exit 0; \
1776         fi; \
1777         : $(MAKE); $(stage); \
1778         rm -f .bad_compare; \
1779         echo Comparing stages [+prev+] and [+id+]; \
1780         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1781         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1782                  sed -n s,^stage$$sed-,,p`; \
1783         for file in $${files} ${extra-compare}; do \
1784           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1785           if test ! -f $$f1; then continue; fi; \
1786           $(do-[+compare-target+]) > /dev/null 2>&1; \
1787           if test $$? -eq 1; then \
1788             case $$file in \
1789               @compare_exclusions@) \
1790                 echo warning: $$file differs ;; \
1791               *) \
1792                 echo $$file differs >> .bad_compare ;; \
1793             esac; \
1794           fi; \
1795         done; \
1796         if [ -f .bad_compare ]; then \
1797           echo "Bootstrap comparison failure!"; \
1798           cat .bad_compare; \
1799           exit 1; \
1800         else \
1801           echo Comparison successful.; \
1802         fi; \
1803         $(STAMP) [+compare-target+][+ IF prev +]
1804         if $(LEAN); then \
1805           rm -rf stage[+prev+]-*; \
1806           $(STAMP) stage[+prev+]-lean; \
1807         fi[+ ENDIF prev +]
1808 [+ ENDIF compare-target +]
1809
1810 [+ IF bootstrap-target +]
1811 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1812 [+bootstrap-target+]:
1813         echo stage[+id+] > stage_final
1814         @r=`${PWD_COMMAND}`; export r; \
1815         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1816         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1817         @: $(MAKE); $(unstage)
1818         @r=`${PWD_COMMAND}`; export r; \
1819         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1820         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1821         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1822
1823 [+bootstrap-target+]-lean:
1824         echo stage[+id+] > stage_final
1825         @r=`${PWD_COMMAND}`; export r; \
1826         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1827         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1828         @: $(MAKE); $(unstage)
1829         @r=`${PWD_COMMAND}`; export r; \
1830         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1831         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1832         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1833 [+ ENDIF bootstrap-target +]
1834
1835 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1836 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1837 .PHONY: distclean-stage[+id+]
1838 distclean-stage[+id+]::
1839         @: $(MAKE); $(stage)
1840         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1841         rm -rf stage[+id+]-* [+
1842           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1843
1844 [+ IF cleanstrap-target +]
1845 .PHONY: [+cleanstrap-target+]
1846 [+cleanstrap-target+]: do-distclean local-clean
1847         echo stage[+id+] > stage_final
1848         @r=`${PWD_COMMAND}`; export r; \
1849         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1850         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1851         @: $(MAKE); $(unstage)
1852         @r=`${PWD_COMMAND}`; export r; \
1853         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1854         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1855         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1856 [+ ENDIF cleanstrap-target +]
1857 @endif gcc-bootstrap
1858
1859 [+ ENDFOR bootstrap-stage +]
1860
1861 stageprofile-end::
1862         $(MAKE) distclean-stagefeedback
1863
1864 stagefeedback-start::
1865         @r=`${PWD_COMMAND}`; export r; \
1866         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1867         for i in prev-*; do \
1868           j=`echo $$i | sed s/^prev-//`; \
1869           cd $$r/$$i && \
1870           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1871           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1872         done
1873
1874 @if gcc-bootstrap
1875 do-distclean: distclean-stage1
1876
1877 # Provide a GCC build when we're building target libraries.  This does
1878 # not work as a dependency, just as the minimum necessary to avoid errors.
1879 stage_last:
1880         @r=`${PWD_COMMAND}`; export r; \
1881         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1882         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1883
1884 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1885 # it in the dependency so that for example `make -j3 all-gcc' works.
1886 stage_current:
1887         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1888
1889 .PHONY: restrap
1890 restrap::
1891         @: $(MAKE); $(stage)
1892         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1893           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1894 restrap:: all
1895 @endif gcc-bootstrap
1896
1897 # --------------------------------------
1898 # Dependencies between different modules
1899 # --------------------------------------
1900
1901 # Generic dependencies for target modules on host stuff, especially gcc
1902 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1903   +][+ FOR bootstrap_stage +]
1904 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1905   ENDFOR +][+ ELSE bootstrap +]
1906 configure-target-[+module+]: stage_last[+
1907   ENDIF bootstrap +][+ ENDFOR target_modules +]
1908 @endif gcc-bootstrap
1909
1910 @if gcc-no-bootstrap[+ FOR target_modules +]
1911 configure-target-[+module+]: maybe-all-gcc[+
1912   ENDFOR target_modules +]
1913 @endif gcc-no-bootstrap
1914
1915
1916 # There are two types of dependencies here: 'hard' dependencies, where one
1917 # module simply won't build without the other; and 'soft' dependencies, where
1918 # if the depended-on module is missing, the depending module will do without
1919 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1920 # are made here to depend on a 'maybe-' target.  If you're not sure,
1921 # it's safer to use a soft dependency.
1922
1923 [+ ;; These Scheme functions build the bulk of the dependencies.
1924    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1925    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1926    ;; is taken from VAR-NAME.
1927    (define dep-target (lambda (module-kind var-name hard)
1928       (string-append
1929          (if hard "" "maybe-")
1930          (dep-subtarget var-name)
1931          module-kind
1932          (dep-module var-name)
1933       )))
1934
1935    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1936    (define make-dep (lambda (module-kind on-kind)
1937       (string-append
1938          (dep-target module-kind "module" #t) ": "
1939          (dep-target on-kind "on" (exist? "hard")))))
1940
1941    ;; dep-subtarget extracts everything up to the first dash in the given
1942    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1943    (define dep-subtarget (lambda (var-name)
1944       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1945
1946    ;; dep-module extracts everything up to the first dash in the given
1947    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1948    (define dep-module (lambda (var-name)
1949       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1950
1951    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1952    (define dep-stage (lambda ()
1953       (string-append
1954          "stage"
1955          (get "id")
1956          "-")))
1957
1958    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1959    ;; but is written in Scheme.
1960    (define dep-maybe (lambda ()
1961       (if (exist? "hard") "" "maybe-")))
1962
1963    ;; dep-kind returns returns "prebootstrap" for configure or build
1964    ;; dependencies of bootstrapped modules on a build module
1965    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1966    ;; on an "install" target, or if the dependence module is not
1967    ;; bootstrapped; otherwise, it returns "bootstrap" or
1968    ;; "postbootstrap" depending on whether the dependent module is
1969    ;; bootstrapped.  All this is only necessary for host and target
1970    ;; modules.  It might seem like, in order to avoid build races, we
1971    ;; might need more elaborate detection between prebootstrap and
1972    ;; postbootstrap modules, but there are no host prebootstrap
1973    ;; modules.  If there were any non-bootstrap host modules that
1974    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1975    ;; dependencies on them, which would be immediately noticed.
1976    (define dep-kind (lambda ()
1977       (cond
1978        ((and (hash-ref boot-modules (dep-module "module"))
1979              (=* (dep-module "on") "build-"))
1980         "prebootstrap")
1981
1982        ((or (= (dep-subtarget "on") "install-")
1983             (not (hash-ref boot-modules (dep-module "on"))))
1984         "normal")
1985
1986        ((hash-ref boot-modules (dep-module "module"))
1987         "bootstrap")
1988
1989        (1 "postbootstrap"))))
1990
1991    (define make-postboot-dep (lambda ()
1992      (let ((target (dep-module "module")) (dep "stage_last"))
1993        (unless (= (hash-ref postboot-targets target) dep)
1994          (hash-create-handle! postboot-targets target dep)
1995          ;; All non-bootstrap modules' configure target already
1996          ;; depend on dep.
1997          (unless (=* target "target-")
1998            (string-append "configure-" target ": " dep "\n"))))))
1999
2000    ;; We now build the hash table that is used by dep-kind.
2001    (define boot-modules (make-hash-table 113))
2002    (define postboot-targets (make-hash-table 113))
2003 +]
2004
2005 [+ FOR host_modules +][+
2006    (if (exist? "bootstrap")
2007        (hash-create-handle! boot-modules (get "module") #t))
2008    "" +][+ ENDFOR host_modules +]
2009 [+ FOR target_modules +][+
2010    (if (exist? "bootstrap")
2011        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
2012    "" +][+ ENDFOR target_modules +]
2013
2014 # With all the machinery above in place, it is pretty easy to generate
2015 # dependencies.  Host dependencies are a bit more complex because we have
2016 # to check for bootstrap/prebootstrap dependencies.  To resolve
2017 # prebootstrap dependencies, prebootstrap modules are gathered in
2018 # a hash table.
2019 [+ FOR dependencies +][+ CASE (dep-kind) +]
2020 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2021 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2022 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2023 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2024 [+ == "normal" +][+ (make-dep "" "") +]
2025 [+ ESAC +][+ ENDFOR dependencies +]
2026
2027 @if gcc-bootstrap
2028 [+ FOR dependencies +][+ CASE (dep-kind) +]
2029 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2030 ENDFOR dependencies +]@endif gcc-bootstrap
2031
2032 @unless gcc-bootstrap
2033 [+ FOR dependencies +][+ CASE (dep-kind) +]
2034 [+ == "postbootstrap" +][+ (make-dep "" "") +]
2035 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2036
2037 # Dependencies for target modules on other target modules are
2038 # described by lang_env_dependencies; the defaults apply to anything
2039 # not mentioned there.
2040 [+
2041    ;; Predicate for whether LANG was specified in lang_env_dependencies.
2042    (define lang-dep (lambda (lang)
2043       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2044
2045    ;; Build the hash table we will need.
2046    (define lang-env-deps (make-hash-table 7))
2047 +][+ FOR lang_env_dependencies +][+
2048    (if (exist? "cxx")
2049        (hash-create-handle! lang-env-deps
2050           (string-append (get "module") "-" "cxx") #t))
2051
2052    (if (exist? "no_c")
2053        (hash-create-handle! lang-env-deps
2054           (string-append (get "module") "-" "no_c") #t))
2055
2056    (if (exist? "no_gcc")
2057        (hash-create-handle! lang-env-deps
2058           (string-append (get "module") "-" "no_gcc") #t))
2059    "" +][+ ENDFOR lang_env_dependencies +]
2060
2061 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2062   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2063 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2064   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2065 @endif gcc-bootstrap
2066
2067 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2068 configure-target-[+module+]: maybe-all-target-libgcc[+
2069   ENDIF +][+ ENDFOR target_modules +]
2070 @endif gcc-no-bootstrap
2071
2072 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2073 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2074   ENDIF +][+ IF (lang-dep "cxx") +]
2075 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2076   ENDIF +]
2077 [+ ENDFOR target_modules +]
2078
2079 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2080 GDB_TK = @GDB_TK@
2081 INSTALL_GDB_TK = @INSTALL_GDB_TK@
2082 configure-gdb: $(CONFIGURE_GDB_TK)
2083 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2084 install-gdb: $(INSTALL_GDB_TK)
2085
2086 # Serialization dependencies.  Host configures don't work well in parallel to
2087 # each other, due to contention over config.cache.  Target configures and
2088 # build configures are similar.
2089 @serialization_dependencies@
2090
2091 # --------------------------------
2092 # Regenerating top level configury
2093 # --------------------------------
2094
2095 # Rebuilding Makefile.in, using autogen.
2096 AUTOGEN = autogen
2097 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2098         cd $(srcdir) && $(AUTOGEN) Makefile.def
2099
2100 # Rebuilding Makefile.
2101 Makefile: $(srcdir)/Makefile.in config.status
2102         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2103
2104 config.status: configure
2105         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2106
2107 # Rebuilding configure.
2108 AUTOCONF = autoconf
2109 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2110         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2111         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2112         $(srcdir)/config/gcc-plugin.m4 \
2113         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2114         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2115         cd $(srcdir) && $(AUTOCONF)
2116
2117 # ------------------------------
2118 # Special directives to GNU Make
2119 # ------------------------------
2120
2121 # Don't pass command-line variables to submakes.
2122 .NOEXPORT:
2123 MAKEOVERRIDES=
2124
2125 # end of Makefile.in