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, 2023
  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         GUILE="$(GUILE)"; export GUILE;
 151
 152 # This is the list of variables to export in the environment when
 153 # configuring subdirectories for the build system.
 154 BUILD_EXPORTS = \
 155         $(BASE_EXPORTS) \
 156         AR="$(AR_FOR_BUILD)"; export AR; \
 157         AS="$(AS_FOR_BUILD)"; export AS; \
 158         CC="$(CC_FOR_BUILD)"; export CC; \
 159         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 160         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 161         CPP="$(CPP_FOR_BUILD)"; export CPP; \
 162         CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
 163         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 164         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 165         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 166         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 167         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 168         GDC="$(GDC_FOR_BUILD)"; export GDC; \
 169         GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
 170         GM2="$(GM2_FOR_BUILD)"; export GM2; \
 171         GM2FLAGS="$(GM2FLAGS_FOR_BUILD)"; export GM2FLAGS; \
 172         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 173         DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
 174         LD="$(LD_FOR_BUILD)"; export LD; \
 175         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 176         NM="$(NM_FOR_BUILD)"; export NM; \
 177         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 178         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 179         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 180
 181 # These variables must be set on the make command line for directories
 182 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 183 EXTRA_BUILD_FLAGS = \
 184         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 185         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 186
 187 # This is the list of directories to built for the host system.
 188 SUBDIRS = @configdirs@
 189 TARGET_CONFIGDIRS = @target_configdirs@
 190 # This is set by the configure script to the arguments to use when configuring
 191 # directories built for the host system.
 192 HOST_CONFIGARGS = @host_configargs@
 193 # Host programs are put under this directory, which is . except if building
 194 # with srcdir=..
 195 HOST_SUBDIR = @host_subdir@
 196 # This is the list of variables to export in the environment when
 197 # configuring subdirectories for the host system.  We need to pass
 198 # some to the GCC configure because of its hybrid host/target nature.
 199 HOST_EXPORTS = \
 200         $(BASE_EXPORTS) \
 201         CC="$(CC)"; export CC; \
 202         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 203         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 204         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 205         CXX="$(CXX)"; export CXX; \
 206         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 207         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 208         GOC="$(GOC)"; export GOC; \
 209         GDC="$(GDC)"; export GDC; \
 210         GM2="$(GM2)"; export GM2; \
 211         AR="$(AR)"; export AR; \
 212         AS="$(AS)"; export AS; \
 213         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 214         CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
 215         CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
 216         CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
 217         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 218         DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
 219         LD="$(LD)"; export LD; \
 220         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 221         NM="$(NM)"; export NM; \
 222         RANLIB="$(RANLIB)"; export RANLIB; \
 223         WINDRES="$(WINDRES)"; export WINDRES; \
 224         WINDMC="$(WINDMC)"; export WINDMC; \
 225         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 226         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 227         OTOOL="$(OTOOL)"; export OTOOL; \
 228         PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
 229         READELF="$(READELF)"; export READELF; \
 230         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 231         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 232         DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
 233         GCC_FOR_TARGET="$(GCC_FOR_TARGET) $$TFLAGS"; export GCC_FOR_TARGET; \
 234         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 235         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 236         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 237         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 238         OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
 239         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 240         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 241         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 242         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 243         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 244         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 245         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 246         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 247         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 248 @if gcc-bootstrap
 249         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 250 @endif gcc-bootstrap
 251         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 252
 253 POSTSTAGE1_CXX_EXPORT = \
 254         CXX='$(CXX)'; export CXX; \
 255         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 256 @if target-libstdc++-v3-bootstrap
 257 # Override the above if we're bootstrapping C++.
 258 POSTSTAGE1_CXX_EXPORT = \
 259         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 260           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 261           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 262           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 263           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 264           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 265           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 266           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 267           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 268           export CXX; \
 269         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 270 @endif target-libstdc++-v3-bootstrap
 271
 272 # Similar, for later GCC stages.
 273 POSTSTAGE1_HOST_EXPORTS = \
 274         $(HOST_EXPORTS) \
 275         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 276           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 277           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 278         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 279         $(POSTSTAGE1_CXX_EXPORT) \
 280         $(LTO_EXPORTS) \
 281         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 282           -B$(build_tooldir)/bin/ $(GDCFLAGS_FOR_TARGET) \
 283           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/gcc \
 284           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
 285           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 286           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
 287           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 288           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 289           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; \
 290         export GDC; \
 291         GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
 292         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 293         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 294         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 295
 296 # Target libraries are put under this directory:
 297 TARGET_SUBDIR = @target_subdir@
 298 # This is set by the configure script to the arguments to use when configuring
 299 # directories built for the target.
 300 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 301 # This is the list of variables to export in the environment when
 302 # configuring subdirectories for the target system.
 303 BASE_TARGET_EXPORTS = \
 304         $(BASE_EXPORTS) \
 305         AR="$(AR_FOR_TARGET)"; export AR; \
 306         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 307         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 308         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 309         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 310         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 311         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 312         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 313         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 314         GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 315         GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
 316         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 317         DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
 318         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 319         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 320         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 321         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 322         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 323         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 324         OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
 325         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 326         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 327         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 328         SYSROOT_CFLAGS_FOR_TARGET="$(SYSROOT_CFLAGS_FOR_TARGET)"; export SYSROOT_CFLAGS_FOR_TARGET; \
 329         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 330         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 331 @if gcc-bootstrap
 332         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 333 @endif gcc-bootstrap
 334         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 335         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 336
 337 RAW_CXX_TARGET_EXPORTS = \
 338         $(BASE_TARGET_EXPORTS) \
 339         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 340         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 341
 342 NORMAL_TARGET_EXPORTS = \
 343         $(BASE_TARGET_EXPORTS) \
 344         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 345
 346 # Where to find GMP
 347 HOST_GMPLIBS = @gmplibs@
 348 HOST_GMPINC = @gmpinc@
 349
 350 # Where to find isl
 351 HOST_ISLLIBS = @isllibs@
 352 HOST_ISLINC = @islinc@
 353
 354 # ----------------------------------------------
 355 # Programs producing files for the BUILD machine
 356 # ----------------------------------------------
 357
 358 SHELL = @SHELL@
 359
 360 # pwd command to use.  Allow user to override default by setting PWDCMD in
 361 # the environment to account for automounters.  The make variable must not
 362 # be called PWDCMD, otherwise the value set here is passed to make
 363 # subprocesses and overrides the setting from the user's environment.
 364 # Don't use PWD since it is a common shell environment variable and we
 365 # don't want to corrupt it.
 366 PWD_COMMAND = $${PWDCMD-pwd}
 367
 368 # compilers to use to create programs which must be run in the build
 369 # environment.
 370 AR_FOR_BUILD = @AR_FOR_BUILD@
 371 AS_FOR_BUILD = @AS_FOR_BUILD@
 372 CC_FOR_BUILD = @CC_FOR_BUILD@
 373 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 374 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 375 CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
 376 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 377 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 378 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 379 DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
 380 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 381 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 382 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 383 GM2_FOR_BUILD = @GM2_FOR_BUILD@
 384 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 385 LD_FOR_BUILD = @LD_FOR_BUILD@
 386 NM_FOR_BUILD = @NM_FOR_BUILD@
 387 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 388 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 389 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 390
 391 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 392 # here so that they can be overridden by Makefile fragments.
 393 BUILD_PREFIX = @BUILD_PREFIX@
 394 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 395
 396 # Flags to pass to stage2 and later makes.  They are defined
 397 # here so that they can be overridden by Makefile fragments.
 398 BOOT_CFLAGS= -g -O2
 399 BOOT_LDFLAGS=
 400 BOOT_ADAFLAGS= -gnatpg
 401
 402 AWK = @AWK@
 403 SED = @SED@
 404 BISON = @BISON@
 405 YACC = @YACC@
 406 FLEX = @FLEX@
 407 LEX = @LEX@
 408 M4 = @M4@
 409 MAKEINFO = @MAKEINFO@
 410 EXPECT = @EXPECT@
 411 RUNTEST = @RUNTEST@
 412
 413 AUTO_PROFILE = gcc-auto-profile --all -c 10000000
 414
 415 # This just becomes part of the MAKEINFO definition passed down to
 416 # sub-makes.  It lets flags be given on the command line while still
 417 # using the makeinfo from the object tree.
 418 # (Default to avoid splitting info files by setting the threshold high.)
 419 MAKEINFOFLAGS = --split-size=5000000
 420
 421 # ---------------------------------------------
 422 # Programs producing files for the HOST machine
 423 # ---------------------------------------------
 424
 425 AS = @AS@
 426 AR = @AR@ @AR_PLUGIN_OPTION@
 427 AR_FLAGS = rc
 428 CC = @CC@
 429 CXX = @CXX@
 430 DLLTOOL = @DLLTOOL@
 431 DSYMUTIL = @DSYMUTIL@
 432 LD = @LD@
 433 LIPO = @LIPO@
 434 NM = @NM@
 435 OBJDUMP = @OBJDUMP@
 436 OTOOL = @OTOOL@
 437 RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
 438 READELF = @READELF@
 439 STRIP = @STRIP@
 440 WINDRES = @WINDRES@
 441 WINDMC = @WINDMC@
 442
 443 GDC = @GDC@
 444 GNATBIND = @GNATBIND@
 445 GNATMAKE = @GNATMAKE@
 446
 447 CFLAGS = @CFLAGS@
 448 LDFLAGS = @LDFLAGS@
 449 LIBCFLAGS = $(CFLAGS)
 450 CXXFLAGS = @CXXFLAGS@
 451 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 452 GOCFLAGS = $(CFLAGS)
 453 GDCFLAGS = @GDCFLAGS@
 454 GM2FLAGS = $(CFLAGS)
 455
 456 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 457
 458 GUILE = guile
 459
 460 # Pass additional PGO and LTO compiler options to the PGO build.
 461 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
 462 override CFLAGS += $(BUILD_CFLAGS)
 463 override CXXFLAGS += $(BUILD_CFLAGS)
 464
 465 # Additional PGO and LTO compiler options to generate profiling data
 466 # for the PGO build.
 467 PGO_BUILD_GEN_FLAGS_TO_PASS = \
 468         PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
 469         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 470
 471 # NB: Filter out any compiler options which may fail PGO training runs.
 472 PGO_BUILD_TRAINING_CFLAGS:= \
 473         $(filter-out -Werror=%,$(CFLAGS))
 474 PGO_BUILD_TRAINING_CXXFLAGS:=\
 475         $(filter-out -Werror=%,$(CXXFLAGS))
 476 PGO_BUILD_TRAINING_CFLAGS:= \
 477         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
 478 PGO_BUILD_TRAINING_CXXFLAGS:= \
 479         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
 480 PGO_BUILD_TRAINING_CFLAGS:= \
 481         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
 482 PGO_BUILD_TRAINING_CXXFLAGS:= \
 483         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
 484 PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
 485         PGO_BUILD_TRAINING=yes \
 486         CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
 487         CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
 488
 489 # Ignore "make check" errors in PGO training runs.
 490 PGO_BUILD_TRAINING_MFLAGS = -i
 491
 492 # Additional PGO and LTO compiler options to use profiling data for the
 493 # PGO build.
 494 PGO_BUILD_USE_FLAGS_TO_PASS = \
 495         PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
 496         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 497
 498 # PGO training targets for the PGO build.  FIXME: Add gold tests to
 499 # training.
 500 PGO-TRAINING-TARGETS = binutils gas gdb ld sim
 501 PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
 502
 503 CREATE_GCOV = create_gcov
 504 PROFILE_MERGER = profile_merger
 505
 506 TFLAGS =
 507
 508 # Defaults for all stages; some are overridden below.
 509
 510 STAGE_CFLAGS = $(BOOT_CFLAGS)
 511 STAGE_TFLAGS = $(TFLAGS)
 512 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 513
 514 [+ FOR bootstrap-stage +]
 515 # Defaults for stage [+id+]; some are overridden below.
 516 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 517 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 518 @if target-libstdc++-v3-bootstrap
 519 # Override the above if we're bootstrapping C++.
 520 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 521 @endif target-libstdc++-v3-bootstrap
 522 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 523 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 524 [+ ENDFOR bootstrap-stage +]
 525
 526 # By default, C and C++ are the only stage1 languages, because they are the
 527 # only ones we require to build with the bootstrap compiler, and also the
 528 # only ones useful for building stage2.
 529
 530 STAGE1_CFLAGS = @stage1_cflags@
 531 STAGE1_CHECKING = @stage1_checking@
 532 STAGE1_LANGUAGES = @stage1_languages@
 533 # * We force-disable intermodule optimizations, even if
 534 #   --enable-intermodule was passed, since the installed compiler
 535 #   probably can't handle them.  Luckily, autoconf always respects
 536 #   the last argument when conflicting --enable arguments are passed.
 537 # * Likewise, we force-disable coverage flags, since the installed
 538 #   compiler probably has never heard of them.
 539 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 540 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 541           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 542           --disable-build-format-warnings
 543
 544 @if target-libphobos-bootstrap
 545 STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
 546 STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
 547 @endif target-libphobos-bootstrap
 548
 549 # When using the slow stage1 compiler disable IL verification and forcefully
 550 # enable it when using the stage2 compiler instead.  As we later compare
 551 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
 552 # checking when building all target libraries for release builds.
 553 STAGE1_TFLAGS += -fno-checking
 554 STAGE2_CFLAGS += -fno-checking
 555 STAGE2_TFLAGS += -fno-checking
 556 STAGE3_CFLAGS += -fchecking=1
 557 STAGE3_TFLAGS += -fchecking=1
 558
 559 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 560 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 561
 562 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 563 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 564
 565 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
 566 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 567 # Disable warnings as errors for a few reasons:
 568 # - sources for gen* binaries do not have .gcda files available
 569 # - inlining decisions generate extra warnings
 570 STAGEfeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
 571
 572 STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
 573 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 574
 575 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 576 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 577 # Disable warnings as errors since inlining decisions with -fauto-profile
 578 # may result in additional warnings.
 579 STAGEautofeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
 580
 581 do-compare = @do_compare@
 582 do-compare3 = $(do-compare)
 583
 584 # -----------------------------------------------
 585 # Programs producing files for the TARGET machine
 586 # -----------------------------------------------
 587
 588 AR_FOR_TARGET=@AR_FOR_TARGET@
 589 AS_FOR_TARGET=@AS_FOR_TARGET@
 590 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 591
 592 # If GCC_FOR_TARGET is not overriden on the command line, then this
 593 # variable is passed down to the gcc Makefile, where it is used to
 594 # build libgcc2.a.  We define it here so that it can itself be
 595 # overridden on the command line.
 596 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 597 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 598 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 599 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 600 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 601 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 602 GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
 603 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 604 DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
 605 LD_FOR_TARGET=@LD_FOR_TARGET@
 606
 607 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 608 NM_FOR_TARGET=@NM_FOR_TARGET@
 609 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 610 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 611 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
 612 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 613 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 614 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 615 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 616 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 617
 618 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 619 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 620 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 621
 622 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 623 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 624
 625 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 626 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 627 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 628 GM2FLAGS_FOR_TARGET = -O2 -g
 629 GOCFLAGS_FOR_TARGET = -O2 -g
 630 GDCFLAGS_FOR_TARGET = -O2 -g
 631
 632 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 633 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 634 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 635
 636 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 637
 638 # ------------------------------------
 639 # Miscellaneous targets and flag lists
 640 # ------------------------------------
 641
 642 # The first rule in the file had better be this one.  Don't put any above it.
 643 # This lives here to allow makefile fragments to contain dependencies.
 644 all:
 645
 646 #### host and target specific makefile fragments come in here.
 647 @target_makefile_frag@
 648 @alphaieee_frag@
 649 @ospace_frag@
 650 @host_makefile_frag@
 651 ###
 652
 653 # This is the list of directories that may be needed in RPATH_ENVVAR
 654 # so that programs built for the target machine work.
 655 TARGET_LIB_PATH = [+ FOR target_modules +][+
 656   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 657   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 658 [+ FOR target_modules +][+ IF lib_path +]
 659 @if target-[+module+]
 660 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 661 @endif target-[+module+]
 662 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 663
 664
 665 # This is the list of directories that may be needed in RPATH_ENVVAR
 666 # so that programs built for the host machine work.
 667 HOST_LIB_PATH = [+ FOR host_modules +][+
 668   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 669   ENDFOR host_modules +]
 670
 671 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 672 @if gcc
 673 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 674 @endif gcc
 675
 676 [+ FOR host_modules +][+ IF lib_path +]
 677 @if [+module+]
 678 HOST_LIB_PATH_[+module+] = \
 679   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 680   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 681 @endif [+module+]
 682 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 683
 684 CXX_FOR_TARGET_FLAG_TO_PASS = \
 685         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 686 @if target-libstdc++-v3
 687 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 688 # functional C++ compiler.  When we recurse, if we expand
 689 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 690 # libstdc++ include flags from the script.  Instead, we get an
 691 # -funconfigured-* word, so that we'll get errors if this invalid C++
 692 # command line is used for anything, but also so that we can use the
 693 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 694 # don't pass it on, sub-make will use the default definition, that
 695 # re-expands it at the time of use, so we'll get it right when we need
 696 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 697 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 698 # really work, for C++ host programs can't depend on the current-stage
 699 # C++ target library.
 700 CXX_FOR_TARGET_FLAG_TO_PASS = \
 701         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 702 @endif target-libstdc++-v3
 703
 704 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 705 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 706 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 707 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 708         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 709         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 710         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 711         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 712         "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
 713         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 714         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 715         "TFLAGS=$(TFLAGS)" \
 716         "CONFIG_SHELL=$(SHELL)" \
 717         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 718         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 719
 720 # We leave this in just in case, but it is not needed anymore.
 721 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 722
 723 # Flags to pass down to most sub-makes, in which we're building with
 724 # the host environment.
 725 EXTRA_HOST_FLAGS = \
 726         'AR=$(AR)' \
 727         'AS=$(AS)' \
 728         'CC=$(CC)' \
 729         'CXX=$(CXX)' \
 730         'DLLTOOL=$(DLLTOOL)' \
 731         'DSYMUTIL=$(DSYMUTIL)' \
 732         'GFORTRAN=$(GFORTRAN)' \
 733         'GOC=$(GOC)' \
 734         'GDC=$(GDC)' \
 735         'GM2=$(GM2)' \
 736         'LD=$(LD)' \
 737         'LIPO=$(LIPO)' \
 738         'NM=$(NM)' \
 739         'OBJDUMP=$(OBJDUMP)' \
 740         'OTOOL=$(OTOOL)' \
 741         'RANLIB=$(RANLIB)' \
 742         'READELF=$(READELF)' \
 743         'STRIP=$(STRIP)' \
 744         'WINDRES=$(WINDRES)' \
 745         'WINDMC=$(WINDMC)' \
 746         'CREATE_GCOV=$(CREATE_GCOV)' \
 747         'PROFILE_MERGER=$(PROFILE_MERGER)'
 748
 749 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 750
 751 # Flags to pass to stage1 or when not bootstrapping.
 752
 753 STAGE1_FLAGS_TO_PASS = \
 754         LDFLAGS="$${LDFLAGS}" \
 755         HOST_LIBS="$${HOST_LIBS}"
 756
 757 # Flags to pass to stage2 and later makes.
 758
 759 POSTSTAGE1_FLAGS_TO_PASS = \
 760         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 761         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 762         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 763         GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
 764         GNATBIND="$${GNATBIND}" \
 765         LDFLAGS="$${LDFLAGS}" \
 766         HOST_LIBS="$${HOST_LIBS}" \
 767         $(LTO_FLAGS_TO_PASS) \
 768         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 769
 770 @if gcc-bootstrap
 771 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 772                        $(POSTSTAGE1_HOST_EXPORTS) \
 773                      fi;
 774
 775 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 776 @endif gcc-bootstrap
 777
 778 # Flags to pass down to makes which are built with the target environment.
 779 # The double $ decreases the length of the command line; those variables
 780 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 781 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 782 # so we expand them here.
 783 EXTRA_TARGET_FLAGS = \
 784         'AR=$$(AR_FOR_TARGET)' \
 785         'AS=$(COMPILER_AS_FOR_TARGET)' \
 786         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 787         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 788         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 789          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 790          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 791         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 792         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 793         'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
 794         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 795         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 796         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 797         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 798         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 799         'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 800         'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
 801         'LD=$(COMPILER_LD_FOR_TARGET)' \
 802         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 803         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 804         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 805         'NM=$(COMPILER_NM_FOR_TARGET)' \
 806         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 807         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 808         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 809         'READELF=$$(READELF_FOR_TARGET)' \
 810         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 811         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 812         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 813         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 814         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 815         "TFLAGS=$$TFLAGS"
 816
 817 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 818
 819 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 820 # unfortunately needs the native compiler and the target ar and
 821 # ranlib.
 822 # If any variables are added here, they must be added to do-*, below.
 823 # The BUILD_* variables are a special case, which are used for the gcc
 824 # cross-building scheme.
 825 EXTRA_GCC_FLAGS = \
 826         "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
 827         "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
 828         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 829         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 830
 831 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 832
 833 @if gcc
 834 BUILD_CONFIG = @BUILD_CONFIG@
 835 ifneq ($(BUILD_CONFIG),)
 836 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 837 endif
 838 @endif gcc
 839
 840 .PHONY: configure-host
 841 configure-host: [+
 842   FOR host_modules +] \
 843     maybe-configure-[+module+][+
 844   ENDFOR host_modules +]
 845 .PHONY: configure-target
 846 configure-target: [+
 847   FOR target_modules +] \
 848     maybe-configure-target-[+module+][+
 849   ENDFOR target_modules +]
 850
 851 # The target built for a native non-bootstrap build.
 852 .PHONY: all
 853
 854 # --enable-pgo-build enables the PGO build.
 855 # 1. First build with -fprofile-generate.
 856 # 2. Use "make maybe-check-*" to generate profiling data.
 857 # 3. Use "make clean" to remove the previous build.
 858 # 4. Rebuild with -fprofile-use.
 859 all:
 860 @if gcc-bootstrap
 861         [ -f stage_final ] || echo stage3 > stage_final
 862         @r=`${PWD_COMMAND}`; export r; \
 863         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 864         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 865 @endif gcc-bootstrap
 866         @: $(MAKE); $(unstage)
 867         +@r=`${PWD_COMMAND}`; export r; \
 868         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 869 @if gcc-bootstrap
 870         if [ -f stage_last ]; then \
 871           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 872           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 873         else \
 874 @endif gcc-bootstrap
 875           $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 876                 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
 877 @if pgo-build
 878         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 879                 $(PGO_BUILD_TRAINING_MFLAGS) \
 880                 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
 881                 $(PGO_BUILD_TRAINING) \
 882         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
 883         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 884                 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
 885 @endif pgo-build
 886 @if gcc-bootstrap
 887             ; \
 888         fi \
 889 @endif gcc-bootstrap
 890         && :
 891
 892 .PHONY: all-build
 893 [+ FOR build_modules +]
 894 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 895
 896 .PHONY: all-host
 897 [+ FOR host_modules +][+ IF bootstrap +]
 898 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 899 all-host: maybe-all-[+module+][+ IF bootstrap +]
 900 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 901
 902 .PHONY: all-target
 903 [+ FOR target_modules +][+ IF bootstrap +]
 904 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 905 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 906 @endif target-[+module+]-no-bootstrap[+
 907   ENDIF bootstrap +][+ ENDFOR target_modules +]
 908
 909 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 910 # ``make X'' in all subdirectories (because, in general, there is a
 911 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 912 # but it may do additional work as well).
 913 [+ FOR recursive_targets +]
 914 .PHONY: do-[+make_target+]
 915 do-[+make_target+]:
 916         @: $(MAKE); $(unstage)
 917         @r=`${PWD_COMMAND}`; export r; \
 918         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 919         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 920           [+make_target+]-target
 921
 922
 923 .PHONY: [+make_target+]-host
 924 [+ FOR host_modules +]
 925 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 926
 927 .PHONY: [+make_target+]-target
 928 [+ FOR target_modules +]
 929 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 930 [+ ENDFOR recursive_targets +]
 931
 932 # Here are the targets which correspond to the do-X targets.
 933
 934 .PHONY: info installcheck dvi pdf html
 935 .PHONY: install-info install-dvi install-pdf install-html
 936 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 937 .PHONY: local-clean local-distclean local-maintainer-clean
 938 info: do-info
 939 installcheck: do-installcheck
 940 dvi: do-dvi
 941 pdf: do-pdf
 942 html: do-html
 943
 944 # Make sure makeinfo is built before we do a `make info', if we're
 945 # in fact building texinfo.
 946 do-info: maybe-all-texinfo
 947
 948 install-info: do-install-info dir.info
 949         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 950         if [ -f dir.info ]; then \
 951           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 952         else true; fi
 953
 954 install-dvi: do-install-dvi
 955
 956 install-pdf: do-install-pdf
 957
 958 install-html: do-install-html
 959
 960 local-clean:
 961         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 962
 963 local-distclean:
 964         -rm -f Makefile config.status config.cache mh-frag mt-frag
 965         -rm -f maybedep.tmp serdep.tmp stage_final
 966         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 967           rm -rf $(TARGET_SUBDIR); \
 968         else true; fi
 969         -rm -rf $(BUILD_SUBDIR)
 970         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 971           rm -rf $(HOST_SUBDIR); \
 972         else true; fi
 973         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 974         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 975         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 976         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 977         -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
 978         -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
 979         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 980
 981 local-maintainer-clean:
 982         @echo "This command is intended for maintainers to use;"
 983         @echo "it deletes files that may require special tools to rebuild."
 984
 985 clean: do-clean local-clean
 986 mostlyclean: do-mostlyclean local-clean
 987 distclean: do-distclean local-clean local-distclean
 988 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 989 maintainer-clean: local-distclean
 990 realclean: maintainer-clean
 991
 992 # Check target.
 993
 994 .PHONY: check do-check
 995 check: do-check
 996
 997 # Only include modules actually being configured and built.
 998 .PHONY: check-host
 999 check-host: [+
1000   FOR host_modules +] \
1001     maybe-check-[+module+][+
1002   ENDFOR host_modules +]
1003
1004 .PHONY: check-target
1005 check-target: [+
1006   FOR target_modules +] \
1007     maybe-check-target-[+module+][+
1008   ENDFOR target_modules +]
1009
1010 do-check:
1011         @: $(MAKE); $(unstage)
1012         @r=`${PWD_COMMAND}`; export r; \
1013         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1014         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
1015
1016 # Automated reporting of test results.
1017
1018 warning.log: build.log
1019         $(srcdir)/contrib/warn_summary build.log > $@
1020
1021 mail-report.log:
1022         if test x'$(BOOT_CFLAGS)' != x''; then \
1023             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1024         fi; \
1025         $(srcdir)/contrib/test_summary -t >$@
1026         chmod +x $@
1027         echo If you really want to send e-mail, run ./$@ now
1028
1029 mail-report-with-warnings.log: warning.log
1030         if test x'$(BOOT_CFLAGS)' != x''; then \
1031             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1032         fi; \
1033         $(srcdir)/contrib/test_summary -t -i warning.log >$@
1034         chmod +x $@
1035         echo If you really want to send e-mail, run ./$@ now
1036
1037 # Local Vim config
1038
1039 $(srcdir)/.local.vimrc:
1040         $(LN_S) contrib/vimrc $@
1041
1042 $(srcdir)/.lvimrc:
1043         $(LN_S) contrib/vimrc $@
1044
1045 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1046
1047 .PHONY: vimrc
1048
1049 # clang-format config
1050
1051 $(srcdir)/.clang-format:
1052         $(LN_S) contrib/clang-format $@
1053
1054 clang-format: $(srcdir)/.clang-format
1055
1056 .PHONY: clang-format
1057
1058 # Installation targets.
1059
1060 .PHONY: install uninstall
1061 install:
1062         @: $(MAKE); $(unstage)
1063         @r=`${PWD_COMMAND}`; export r; \
1064         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1065         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1066
1067 .PHONY: install-host-nogcc
1068 install-host-nogcc: [+
1069   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1070     maybe-install-[+module+][+ ENDIF +][+
1071   ENDFOR host_modules +]
1072
1073 .PHONY: install-host
1074 install-host: [+
1075   FOR host_modules +] \
1076     maybe-install-[+module+][+
1077   ENDFOR host_modules +]
1078
1079 .PHONY: install-target
1080 install-target: [+
1081   FOR target_modules +] \
1082     maybe-install-target-[+module+][+
1083   ENDFOR target_modules +]
1084
1085 uninstall:
1086         @echo "the uninstall target is not supported in this tree"
1087
1088 .PHONY: install.all
1089 install.all: install-no-fixedincludes
1090         @if [ -f ./gcc/Makefile ]; then \
1091                 r=`${PWD_COMMAND}`; export r; \
1092                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1093                 $(HOST_EXPORTS) \
1094                 (cd ./gcc && \
1095                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1096         else \
1097                 true; \
1098         fi
1099
1100 # install-no-fixedincludes is used to allow the elaboration of binary packages
1101 # suitable for distribution, where we cannot include the fixed system header
1102 # files.
1103 .PHONY: install-no-fixedincludes
1104 install-no-fixedincludes: installdirs install-host-nogcc \
1105         install-target gcc-install-no-fixedincludes
1106
1107 .PHONY: install-strip
1108 install-strip:
1109         @: $(MAKE); $(unstage)
1110         @r=`${PWD_COMMAND}`; export r; \
1111         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1112         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1113
1114 .PHONY: install-strip-host
1115 install-strip-host: [+
1116   FOR host_modules +] \
1117     maybe-install-strip-[+module+][+
1118   ENDFOR host_modules +]
1119
1120 .PHONY: install-strip-target
1121 install-strip-target: [+
1122   FOR target_modules +] \
1123     maybe-install-strip-target-[+module+][+
1124   ENDFOR target_modules +]
1125
1126
1127 ### other supporting targets
1128
1129 MAKEDIRS= \
1130         $(DESTDIR)$(prefix) \
1131         $(DESTDIR)$(exec_prefix)
1132 .PHONY: installdirs
1133 installdirs: mkinstalldirs
1134         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1135
1136 dir.info: do-install-info
1137         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1138           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1139           mv -f dir.info.new dir.info; \
1140         else true; \
1141         fi
1142
1143 dist:
1144         @echo "Building a full distribution of this tree isn't done"
1145         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1146
1147 etags tags: TAGS
1148
1149 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1150 # ability to use several tags files at once, so there is probably no need
1151 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1152 # (if we felt like it) have this Makefile write a piece of elisp which
1153 # the user could load to tell emacs19 where all the TAGS files we just
1154 # built are.
1155 TAGS: do-TAGS
1156
1157 # ------------------------------------
1158 # Macros for configure and all targets
1159 # ------------------------------------
1160
1161 [+ DEFINE configure +]
1162 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1163 maybe-configure-[+prefix+][+module+]:
1164 @if gcc-bootstrap
1165 configure-[+prefix+][+module+]: stage_current
1166 @endif gcc-bootstrap
1167 @if [+prefix+][+module+]
1168 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1169 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1170         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1171         @r=`${PWD_COMMAND}`; export r; \
1172         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1173         [+ IF check_multilibs
1174         +]echo "Checking multilib configuration for [+module+]..."; \
1175         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1176         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1177         if test -r [+subdir+]/[+module+]/multilib.out; then \
1178           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1179             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1180           else \
1181             rm -f [+subdir+]/[+module+]/Makefile; \
1182             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1183           fi; \
1184         else \
1185           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1186         fi; \
1187         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1188         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1189         [+exports+] [+extra_exports+] \
1190         echo Configuring in [+subdir+]/[+module+]; \
1191         cd "[+subdir+]/[+module+]" || exit 1; \
1192         case $(srcdir) in \
1193           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1194           *) topdir=`echo [+subdir+]/[+module+]/ | \
1195                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1196         esac; \
1197         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1198         [+ IF no-config-site +]rm -f no-such-file || : ; \
1199         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1200           $$s/$$module_srcdir/configure \
1201           --srcdir=$${topdir}/$$module_srcdir \
1202           [+args+] --build=${build_alias} --host=[+host_alias+] \
1203           --target=[+target_alias+] [+extra_configure_flags+] \
1204           || exit 1
1205 @endif [+prefix+][+module+]
1206
1207 [+ IF bootstrap +]
1208 [+ FOR bootstrap_stage +]
1209 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1210 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1211 @if [+prefix+][+module+]-bootstrap
1212 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1213 configure-stage[+id+]-[+prefix+][+module+]:
1214         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1215         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1216         @r=`${PWD_COMMAND}`; export r; \
1217         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1218         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1219         [+ IF check_multilibs
1220         +]echo "Checking multilib configuration for [+module+]..."; \
1221         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1222         if test -r [+subdir+]/[+module+]/multilib.out; then \
1223           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1224             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1225           else \
1226             rm -f [+subdir+]/[+module+]/Makefile; \
1227             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1228           fi; \
1229         else \
1230           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1231         fi; \
1232         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1233         [+exports+][+ IF prev +] \
1234         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1235         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1236         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1237         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1238         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1239         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1240         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1241         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1242   ENDIF prefix +] [+extra_exports+] \
1243         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1244         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1245         cd [+subdir+]/[+module+] || exit 1; \
1246         case $(srcdir) in \
1247           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1248           *) topdir=`echo [+subdir+]/[+module+]/ | \
1249                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1250         esac; \
1251         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1252         $(SHELL) $$s/$$module_srcdir/configure \
1253           --srcdir=$${topdir}/$$module_srcdir \
1254           [+args+] --build=${build_alias} --host=[+host_alias+] \
1255           --target=[+target_alias+] \
1256           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1257           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1258           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1259 @endif [+prefix+][+module+]-bootstrap
1260 [+ ENDFOR bootstrap_stage +]
1261 [+ ENDIF bootstrap +]
1262 [+ ENDDEF +]
1263
1264 [+ DEFINE all +]
1265 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1266 maybe-all-[+prefix+][+module+]:
1267 @if gcc-bootstrap
1268 all-[+prefix+][+module+]: stage_current
1269 @endif gcc-bootstrap
1270 @if [+prefix+][+module+]
1271 TARGET-[+prefix+][+module+]=[+
1272   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1273 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1274 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1275         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1276         @r=`${PWD_COMMAND}`; export r; \
1277         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1278         [+exports+] [+extra_exports+] \
1279         (cd [+subdir+]/[+module+] && \
1280           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1281                 $(TARGET-[+prefix+][+module+]))
1282 @endif [+prefix+][+module+]
1283
1284 [+ IF bootstrap +]
1285 [+ FOR bootstrap_stage +]
1286 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1287 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1288 maybe-all-stage[+id+]-[+prefix+][+module+]:
1289 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1290 @if [+prefix+][+module+]-bootstrap
1291 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1292 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1293 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1294 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1295         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1296         @r=`${PWD_COMMAND}`; export r; \
1297         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1298         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1299         [+exports+][+ IF prev +] \
1300         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1301         cd [+subdir+]/[+module+] && \
1302         [+autoprofile+] \
1303         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1304                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1305                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1306                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1307                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1308                 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1309                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1310                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1311                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1312                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1313                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1314                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1315                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1316                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1317                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1318                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1319
1320 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1321 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1322 clean-stage[+id+]-[+prefix+][+module+]:
1323         @if [ $(current_stage) = stage[+id+] ]; then \
1324           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1325         else \
1326           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1327           $(MAKE) stage[+id+]-start; \
1328         fi; \
1329         cd [+subdir+]/[+module+] && \
1330         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1331         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1332 @endif [+prefix+][+module+]-bootstrap
1333
1334 [+ ENDFOR bootstrap_stage +]
1335 [+ ENDIF bootstrap +]
1336 [+ ENDDEF +]
1337
1338 # --------------------------------------
1339 # Modules which run on the build machine
1340 # --------------------------------------
1341 [+ FOR build_modules +]
1342 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1343              host_alias=(get "host" "${build_alias}")
1344              target_alias=(get "target" "${target_alias}")
1345              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1346
1347 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1348              args="$(EXTRA_BUILD_FLAGS)" +]
1349 [+ ENDFOR build_module +]
1350
1351 # --------------------------------------
1352 # Modules which run on the host machine
1353 # --------------------------------------
1354 [+ FOR host_modules +]
1355 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1356              exports="$(HOST_EXPORTS)"
1357              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1358              host_alias=(get "host" "${host_alias}")
1359              target_alias=(get "target" "${target_alias}")
1360              args="$(HOST_CONFIGARGS)" +]
1361
1362 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1363        exports="$(HOST_EXPORTS)"
1364        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1365        args="$(EXTRA_HOST_FLAGS)"
1366        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1367        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1368
1369 .PHONY: check-[+module+] maybe-check-[+module+]
1370 maybe-check-[+module+]:
1371 @if [+module+]
1372 maybe-check-[+module+]: check-[+module+]
1373 [+ IF no_check +]
1374 check-[+module+]:
1375 [+ ELIF no_check_cross +]
1376 # This module is only tested in a native toolchain.
1377 check-[+module+]:
1378         @: $(MAKE); $(unstage)
1379         @if [ '$(host)' = '$(target)' ]; then \
1380           r=`${PWD_COMMAND}`; export r; \
1381           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1382           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1383           ENDIF bootstrap +] \
1384           (cd $(HOST_SUBDIR)/[+module+] && \
1385             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1386             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1387         fi
1388 [+ ELSE check +]
1389 check-[+module+]:
1390         @: $(MAKE); $(unstage)
1391         @r=`${PWD_COMMAND}`; export r; \
1392         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1393         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1394         ENDIF bootstrap +] \
1395         (cd $(HOST_SUBDIR)/[+module+] && \
1396           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1397           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1398 [+ ENDIF no_check +]
1399 @endif [+module+]
1400
1401 .PHONY: install-[+module+] maybe-install-[+module+]
1402 maybe-install-[+module+]:
1403 @if [+module+]
1404 maybe-install-[+module+]: install-[+module+]
1405 [+ IF no_install +]
1406 install-[+module+]:
1407 [+ ELSE install +]
1408 install-[+module+]: installdirs
1409         @: $(MAKE); $(unstage)
1410         @r=`${PWD_COMMAND}`; export r; \
1411         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1412         $(HOST_EXPORTS) \
1413         (cd $(HOST_SUBDIR)/[+module+] && \
1414           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1415 [+ ENDIF no_install +]
1416 @endif [+module+]
1417
1418 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1419 maybe-install-strip-[+module+]:
1420 @if [+module+]
1421 maybe-install-strip-[+module+]: install-strip-[+module+]
1422 [+ IF no_install +]
1423 install-strip-[+module+]:
1424 [+ ELSE install +]
1425 install-strip-[+module+]: installdirs
1426         @: $(MAKE); $(unstage)
1427         @r=`${PWD_COMMAND}`; export r; \
1428         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1429         $(HOST_EXPORTS) \
1430         (cd $(HOST_SUBDIR)/[+module+] && \
1431           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1432 [+ ENDIF no_install +]
1433 @endif [+module+]
1434
1435 # Other targets (info, dvi, pdf, etc.)
1436 [+ FOR recursive_targets +]
1437 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1438 maybe-[+make_target+]-[+module+]:
1439 @if [+module+]
1440 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1441 [+ IF (match-value? = "missing" (get "make_target") ) +]
1442 # [+module+] doesn't support [+make_target+].
1443 [+make_target+]-[+module+]:
1444 [+ ELSE +]
1445 [+make_target+]-[+module+]: [+
1446   FOR depend +]\
1447     [+depend+]-[+module+] [+
1448   ENDFOR depend +]
1449         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1450         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1451         r=`${PWD_COMMAND}`; export r; \
1452         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1453         $(HOST_EXPORTS) \
1454         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1455           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1456         done; \
1457         echo "Doing [+make_target+] in [+module+]"; \
1458         (cd $(HOST_SUBDIR)/[+module+] && \
1459           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1460                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1461                   "RANLIB=$${RANLIB}" \
1462                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1463                   [+make_target+]) \
1464           || exit 1
1465 [+ ENDIF +]
1466 @endif [+module+]
1467 [+ ENDFOR recursive_targets +]
1468 [+ ENDFOR host_modules +]
1469
1470 # ---------------------------------------
1471 # Modules which run on the target machine
1472 # ---------------------------------------
1473 [+ FOR target_modules +]
1474
1475 [+ IF raw_cxx +]
1476 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1477              check_multilibs=true
1478              exports="$(RAW_CXX_TARGET_EXPORTS)"
1479              host_alias=(get "host" "${target_alias}")
1480              target_alias=(get "target" "${target_alias}")
1481              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1482
1483 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1484        exports="$(RAW_CXX_TARGET_EXPORTS)"
1485        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1486 [+ ELSE +]
1487 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1488              check_multilibs=true
1489              exports="$(NORMAL_TARGET_EXPORTS)"
1490              host_alias=(get "host" "${target_alias}")
1491              target_alias=(get "target" "${target_alias}")
1492              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1493
1494 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1495        exports="$(NORMAL_TARGET_EXPORTS)"
1496        args="$(EXTRA_TARGET_FLAGS)" +]
1497 [+ ENDIF +]
1498
1499 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1500 maybe-check-target-[+module+]:
1501 @if target-[+module+]
1502 maybe-check-target-[+module+]: check-target-[+module+]
1503 [+ IF no_check +]
1504 # Dummy target for uncheckable module.
1505 check-target-[+module+]:
1506 [+ ELSE check +]
1507 check-target-[+module+]:
1508         @: $(MAKE); $(unstage)
1509         @r=`${PWD_COMMAND}`; export r; \
1510         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1511 IF raw_cxx +]
1512         $(RAW_CXX_TARGET_EXPORTS) \[+
1513 ELSE normal_cxx +]
1514         $(NORMAL_TARGET_EXPORTS) \[+
1515 ENDIF raw_cxx +]
1516         (cd $(TARGET_SUBDIR)/[+module+] && \
1517           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1518             IF raw_cxx
1519               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1520             ENDIF raw_cxx
1521           +] [+extra_make_flags+] check)
1522 [+ ENDIF no_check +]
1523 @endif target-[+module+]
1524
1525 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1526 maybe-install-target-[+module+]:
1527 @if target-[+module+]
1528 maybe-install-target-[+module+]: install-target-[+module+]
1529 [+ IF no_install +]
1530 # Dummy target for uninstallable.
1531 install-target-[+module+]:
1532 [+ ELSE install +]
1533 install-target-[+module+]: installdirs
1534         @: $(MAKE); $(unstage)
1535         @r=`${PWD_COMMAND}`; export r; \
1536         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1537 IF raw_cxx +]
1538         $(RAW_CXX_TARGET_EXPORTS) \[+
1539 ELSE normal_cxx +]
1540         $(NORMAL_TARGET_EXPORTS) \[+
1541 ENDIF raw_cxx +]
1542         (cd $(TARGET_SUBDIR)/[+module+] && \
1543           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1544 [+ ENDIF no_install +]
1545 @endif target-[+module+]
1546
1547 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1548 maybe-install-strip-target-[+module+]:
1549 @if target-[+module+]
1550 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1551 [+ IF no_install +]
1552 # Dummy target for uninstallable.
1553 install-strip-target-[+module+]:
1554 [+ ELSE install +]
1555 install-strip-target-[+module+]: installdirs
1556         @: $(MAKE); $(unstage)
1557         @r=`${PWD_COMMAND}`; export r; \
1558         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1559 IF raw_cxx +]
1560         $(RAW_CXX_TARGET_EXPORTS) \[+
1561 ELSE normal_cxx +]
1562         $(NORMAL_TARGET_EXPORTS) \[+
1563 ENDIF raw_cxx +]
1564         (cd $(TARGET_SUBDIR)/[+module+] && \
1565           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1566 [+ ENDIF no_install +]
1567 @endif target-[+module+]
1568
1569 # Other targets (info, dvi, pdf, etc.)
1570 [+ FOR recursive_targets +]
1571 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1572 maybe-[+make_target+]-target-[+module+]:
1573 @if target-[+module+]
1574 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1575 [+ IF (match-value? = "missing" (get "make_target") ) +]
1576 # [+module+] doesn't support [+make_target+].
1577 [+make_target+]-target-[+module+]:
1578 [+ ELSE +]
1579 [+make_target+]-target-[+module+]: [+
1580   FOR depend +]\
1581     [+depend+]-target-[+module+] [+
1582   ENDFOR depend +]
1583         @: $(MAKE); $(unstage)
1584         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1585         r=`${PWD_COMMAND}`; export r; \
1586         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1587 IF raw_cxx +]
1588         $(RAW_CXX_TARGET_EXPORTS) \[+
1589 ELSE normal_cxx +]
1590         $(NORMAL_TARGET_EXPORTS) \[+
1591 ENDIF raw_cxx +]
1592         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1593         for flag in $(EXTRA_TARGET_FLAGS); do \
1594           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1595         done; \
1596         (cd $(TARGET_SUBDIR)/[+module+] && \
1597           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1598                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1599                   "RANLIB=$${RANLIB}" \
1600                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1601                   [+extra_make_flags+] [+make_target+]) \
1602           || exit 1
1603 [+ ENDIF +]
1604 @endif target-[+module+]
1605 [+ ENDFOR recursive_targets +]
1606 [+ ENDFOR target_modules +]
1607
1608 @if target-libgomp
1609 .PHONY: check-target-libgomp-c++
1610 check-target-libgomp-c++:
1611         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1612
1613 .PHONY: check-target-libgomp-fortran
1614 check-target-libgomp-fortran:
1615         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1616
1617 @endif target-libgomp
1618
1619 @if target-libitm
1620 .PHONY: check-target-libitm-c++
1621 check-target-libitm-c++:
1622         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1623
1624 @endif target-libitm
1625
1626 # ----------
1627 # GCC module
1628 # ----------
1629
1630 @if gcc-no-bootstrap
1631 .PHONY: cross
1632 cross: all-build all-gas all-ld
1633         @r=`${PWD_COMMAND}`; export r; \
1634         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1635         $(HOST_EXPORTS) \
1636         echo "Building the C and C++ compiler"; \
1637         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1638         @r=`${PWD_COMMAND}`; export r; \
1639         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1640         echo "Building runtime libraries"; \
1641         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1642 @endif gcc-no-bootstrap
1643
1644 @if gcc
1645
1646 .PHONY: gcc-site.exp
1647 gcc-site.exp:
1648         r=`${PWD_COMMAND}`; export r; \
1649         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1650         $(HOST_EXPORTS) \
1651         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) site.exp);
1652
1653 [+ FOR languages +]
1654 .PHONY: check-gcc-[+language+] check-[+language+]
1655 check-gcc-[+language+]: gcc-site.exp
1656         r=`${PWD_COMMAND}`; export r; \
1657         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1658         $(HOST_EXPORTS) \
1659         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1660 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1661 [+ ENDFOR languages +]
1662
1663 # The gcc part of install-no-fixedincludes, which relies on an intimate
1664 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1665 .PHONY: gcc-install-no-fixedincludes
1666 gcc-install-no-fixedincludes:
1667         @if [ -f ./gcc/Makefile ]; then \
1668           r=`${PWD_COMMAND}`; export r; \
1669           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1670           $(HOST_EXPORTS) \
1671           (cd ./gcc \
1672            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1673         else true; fi
1674 @endif gcc
1675
1676 # ---------------------
1677 # GCC bootstrap support
1678 # ---------------------
1679
1680 # We track the current stage (the one in 'gcc') in the stage_current file.
1681 # stage_last instead tracks the stage that was built last.  These targets
1682 # are dummy when toplevel bootstrap is not active.
1683
1684 # While making host and target tools, symlinks to the final stage must be
1685 # there, so $(unstage) should be run at various points.  To avoid excessive
1686 # recursive invocations of make, we "inline" them using a variable.  These
1687 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1688 # to avoid warnings from the GNU Make job server.
1689
1690 unstage = :
1691 stage = :
1692 current_stage = ""
1693
1694 @if gcc-bootstrap
1695 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1696 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1697 current_stage = "`cat stage_current 2> /dev/null`"
1698 @endif gcc-bootstrap
1699
1700 .PHONY: unstage stage
1701 unstage:
1702         @: $(MAKE); $(unstage)
1703 stage:
1704         @: $(MAKE); $(stage)
1705
1706 # Disable commands for lean bootstrap.
1707 LEAN = false
1708
1709 # We name the build directories for the various stages "stage1-gcc",
1710 # "stage2-gcc","stage3-gcc", etc.
1711
1712 # Since the 'compare' process will fail (on debugging information) if any
1713 # directory names are different, we need to link the gcc directory for
1714 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1715 # the build directories constant as well. For the latter, we use naked names
1716 # like 'gcc', because the scripts in that directory assume it.  We use
1717 # mv on platforms where symlinks to directories do not work or are not
1718 # reliable.
1719
1720 # 'touch' doesn't work right on some platforms.
1721 STAMP = echo timestamp >
1722
1723 # We only want to compare .o files, so set this!
1724 objext = .o
1725
1726 [+ FOR bootstrap-stage +]
1727 .PHONY: stage[+id+]-start stage[+id+]-end
1728
1729 stage[+id+]-start::
1730         @: $(MAKE); $(stage); \
1731         echo stage[+id+] > stage_current; \
1732         echo stage[+id+] > stage_last; \
1733         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1734    FOR host_modules +][+ IF bootstrap +]
1735 @if [+ module +]
1736         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1737           mkdir stage[+id+]-[+module+]; \
1738         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1739         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1740 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1741         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1742           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1743         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1744         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1745
1746 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1747 @if [+ module +]
1748         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1749           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1750           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1751         fi
1752 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1753         @if test -d $(TARGET_SUBDIR); then \
1754           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1755           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1756         fi
1757         rm -f stage_current
1758
1759 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1760 # remade, but not reconfigured.  The next stage (if any) will not be
1761 # reconfigured either.
1762 .PHONY: stage[+id+]-bubble
1763 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1764         @r=`${PWD_COMMAND}`; export r; \
1765         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1766         if test -f stage[+id+]-lean [+
1767           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1768           echo Skipping rebuild of stage[+id+]; \
1769         else \
1770           $(MAKE) stage[+id+]-start; \[+IF lean +]
1771           if $(LEAN); then \
1772             rm -rf stage[+lean+]-*; \
1773             $(STAMP) stage[+lean+]-lean; \
1774           fi; \[+ ENDIF lean +]
1775           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1776         fi[+ IF compare-target +]
1777         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1778
1779 .PHONY: all-stage[+id+] clean-stage[+id+]
1780 do-clean: clean-stage[+id+]
1781
1782 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1783 # only possibility, but now it conflicts with no-bootstrap rules
1784 @if gcc-bootstrap
1785 [+ IF compare-target +]
1786 [+compare-target+]:
1787         @r=`${PWD_COMMAND}`; export r; \
1788         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1789         if test -f stage[+prev+]-lean; then \
1790           echo Cannot compare object files as stage [+prev+] was deleted.; \
1791           exit 0; \
1792         fi; \
1793         : $(MAKE); $(stage); \
1794         rm -f .bad_compare; \
1795         echo Comparing stages [+prev+] and [+id+]; \
1796         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1797         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1798                  sed -n s,^stage$$sed-,,p`; \
1799         for file in $${files} ${extra-compare}; do \
1800           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1801           if test ! -f $$f1; then continue; fi; \
1802           $(do-[+compare-target+]) > /dev/null 2>&1; \
1803           if test $$? -eq 1; then \
1804             case $$file in \
1805               @compare_exclusions@) \
1806                 echo warning: $$file differs ;; \
1807               *) \
1808                 echo $$file differs >> .bad_compare ;; \
1809             esac; \
1810           fi; \
1811         done; \
1812         if [ -f .bad_compare ]; then \
1813           echo "Bootstrap comparison failure!"; \
1814           cat .bad_compare; \
1815           exit 1; \
1816         else \
1817           echo Comparison successful.; \
1818         fi; \
1819         $(STAMP) [+compare-target+][+ IF prev +]
1820         if $(LEAN); then \
1821           rm -rf stage[+prev+]-*; \
1822           $(STAMP) stage[+prev+]-lean; \
1823         fi[+ ENDIF prev +]
1824 [+ ENDIF compare-target +]
1825
1826 [+ IF bootstrap-target +]
1827 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1828 [+bootstrap-target+]:
1829         echo stage[+id+] > stage_final
1830         @r=`${PWD_COMMAND}`; export r; \
1831         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1832         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1833         @: $(MAKE); $(unstage)
1834         @r=`${PWD_COMMAND}`; export r; \
1835         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1836         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1837         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1838
1839 [+bootstrap-target+]-lean:
1840         echo stage[+id+] > stage_final
1841         @r=`${PWD_COMMAND}`; export r; \
1842         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1843         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1844         @: $(MAKE); $(unstage)
1845         @r=`${PWD_COMMAND}`; export r; \
1846         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1847         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1848         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1849 [+ ENDIF bootstrap-target +]
1850
1851 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1852 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1853 .PHONY: distclean-stage[+id+]
1854 distclean-stage[+id+]::
1855         @: $(MAKE); $(stage)
1856         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1857         rm -rf stage[+id+]-* [+
1858           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1859
1860 [+ IF cleanstrap-target +]
1861 .PHONY: [+cleanstrap-target+]
1862 [+cleanstrap-target+]: do-distclean local-clean
1863         echo stage[+id+] > stage_final
1864         @r=`${PWD_COMMAND}`; export r; \
1865         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1866         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1867         @: $(MAKE); $(unstage)
1868         @r=`${PWD_COMMAND}`; export r; \
1869         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1870         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1871         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1872 [+ ENDIF cleanstrap-target +]
1873 @endif gcc-bootstrap
1874
1875 [+ ENDFOR bootstrap-stage +]
1876
1877 stageprofile-end::
1878         $(MAKE) distclean-stagefeedback
1879
1880 stagefeedback-start::
1881         @r=`${PWD_COMMAND}`; export r; \
1882         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1883         for i in prev-*; do \
1884           j=`echo $$i | sed s/^prev-//`; \
1885           cd $$r/$$i && \
1886           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1887           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1888         done
1889
1890 @if gcc-bootstrap
1891 do-distclean: distclean-stage1
1892
1893 # Provide a GCC build when we're building target libraries.  This does
1894 # not work as a dependency, just as the minimum necessary to avoid errors.
1895 stage_last:
1896         @r=`${PWD_COMMAND}`; export r; \
1897         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1898         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1899
1900 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1901 # it in the dependency so that for example `make -j3 all-gcc' works.
1902 stage_current:
1903         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1904
1905 .PHONY: restrap
1906 restrap::
1907         @: $(MAKE); $(stage)
1908         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1909           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1910 restrap:: all
1911 @endif gcc-bootstrap
1912
1913 # --------------------------------------
1914 # Dependencies between different modules
1915 # --------------------------------------
1916
1917 # Generic dependencies for target modules on host stuff, especially gcc
1918 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1919   +][+ FOR bootstrap_stage +]
1920 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1921   ENDFOR +][+ ELSE bootstrap +]
1922 configure-target-[+module+]: stage_last[+
1923   ENDIF bootstrap +][+ ENDFOR target_modules +]
1924 @endif gcc-bootstrap
1925
1926 @if gcc-no-bootstrap[+ FOR target_modules +]
1927 configure-target-[+module+]: maybe-all-gcc[+
1928   ENDFOR target_modules +]
1929 @endif gcc-no-bootstrap
1930
1931
1932 # There are two types of dependencies here: 'hard' dependencies, where one
1933 # module simply won't build without the other; and 'soft' dependencies, where
1934 # if the depended-on module is missing, the depending module will do without
1935 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1936 # are made here to depend on a 'maybe-' target.  If you're not sure,
1937 # it's safer to use a soft dependency.
1938
1939 [+ ;; These Scheme functions build the bulk of the dependencies.
1940    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1941    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1942    ;; is taken from VAR-NAME.
1943    (define dep-target (lambda (module-kind var-name hard)
1944       (string-append
1945          (if hard "" "maybe-")
1946          (dep-subtarget var-name)
1947          module-kind
1948          (dep-module var-name)
1949       )))
1950
1951    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1952    (define make-dep (lambda (module-kind on-kind)
1953       (string-append
1954          (dep-target module-kind "module" #t) ": "
1955          (dep-target on-kind "on" (exist? "hard")))))
1956
1957    ;; dep-subtarget extracts everything up to the first dash in the given
1958    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1959    (define dep-subtarget (lambda (var-name)
1960       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1961
1962    ;; dep-module extracts everything up to the first dash in the given
1963    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1964    (define dep-module (lambda (var-name)
1965       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1966
1967    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1968    (define dep-stage (lambda ()
1969       (string-append
1970          "stage"
1971          (get "id")
1972          "-")))
1973
1974    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1975    ;; but is written in Scheme.
1976    (define dep-maybe (lambda ()
1977       (if (exist? "hard") "" "maybe-")))
1978
1979    ;; dep-kind returns returns "prebootstrap" for configure or build
1980    ;; dependencies of bootstrapped modules on a build module
1981    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1982    ;; on an "install" target, or if the dependence module is not
1983    ;; bootstrapped; otherwise, it returns "bootstrap" or
1984    ;; "postbootstrap" depending on whether the dependent module is
1985    ;; bootstrapped.  All this is only necessary for host and target
1986    ;; modules.  It might seem like, in order to avoid build races, we
1987    ;; might need more elaborate detection between prebootstrap and
1988    ;; postbootstrap modules, but there are no host prebootstrap
1989    ;; modules.  If there were any non-bootstrap host modules that
1990    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1991    ;; dependencies on them, which would be immediately noticed.
1992    (define dep-kind (lambda ()
1993       (cond
1994        ((and (hash-ref boot-modules (dep-module "module"))
1995              (=* (dep-module "on") "build-"))
1996         "prebootstrap")
1997
1998        ((or (= (dep-subtarget "on") "install-")
1999             (not (hash-ref boot-modules (dep-module "on"))))
2000         "normal")
2001
2002        ((hash-ref boot-modules (dep-module "module"))
2003         "bootstrap")
2004
2005        (1 "postbootstrap"))))
2006
2007    (define make-postboot-dep (lambda ()
2008      (let ((target (dep-module "module")) (dep "stage_last"))
2009        (unless (= (hash-ref postboot-targets target) dep)
2010          (hash-create-handle! postboot-targets target dep)
2011          ;; All non-bootstrap modules' configure target already
2012          ;; depend on dep.
2013          (unless (=* target "target-")
2014            (string-append "configure-" target ": " dep "\n"))))))
2015
2016    ;; We now build the hash table that is used by dep-kind.
2017    (define boot-modules (make-hash-table 113))
2018    (define postboot-targets (make-hash-table 113))
2019 +]
2020
2021 [+ FOR host_modules +][+
2022    (if (exist? "bootstrap")
2023        (hash-create-handle! boot-modules (get "module") #t))
2024    "" +][+ ENDFOR host_modules +]
2025 [+ FOR target_modules +][+
2026    (if (exist? "bootstrap")
2027        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
2028    "" +][+ ENDFOR target_modules +]
2029
2030 # With all the machinery above in place, it is pretty easy to generate
2031 # dependencies.  Host dependencies are a bit more complex because we have
2032 # to check for bootstrap/prebootstrap dependencies.  To resolve
2033 # prebootstrap dependencies, prebootstrap modules are gathered in
2034 # a hash table.
2035 [+ FOR dependencies +][+ CASE (dep-kind) +]
2036 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2037 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2038 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2039 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2040 [+ == "normal" +][+ (make-dep "" "") +]
2041 [+ ESAC +][+ ENDFOR dependencies +]
2042
2043 @if gcc-bootstrap
2044 [+ FOR dependencies +][+ CASE (dep-kind) +]
2045 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2046 ENDFOR dependencies +]@endif gcc-bootstrap
2047
2048 @unless gcc-bootstrap
2049 [+ FOR dependencies +][+ CASE (dep-kind) +]
2050 [+ == "postbootstrap" +][+ (make-dep "" "") +]
2051 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2052
2053 # Dependencies for target modules on other target modules are
2054 # described by lang_env_dependencies; the defaults apply to anything
2055 # not mentioned there.
2056 [+
2057    ;; Predicate for whether LANG was specified in lang_env_dependencies.
2058    (define lang-dep (lambda (lang)
2059       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2060
2061    ;; Build the hash table we will need.
2062    (define lang-env-deps (make-hash-table 7))
2063 +][+ FOR lang_env_dependencies +][+
2064    (if (exist? "cxx")
2065        (hash-create-handle! lang-env-deps
2066           (string-append (get "module") "-" "cxx") #t))
2067
2068    (if (exist? "no_c")
2069        (hash-create-handle! lang-env-deps
2070           (string-append (get "module") "-" "no_c") #t))
2071
2072    (if (exist? "no_gcc")
2073        (hash-create-handle! lang-env-deps
2074           (string-append (get "module") "-" "no_gcc") #t))
2075    "" +][+ ENDFOR lang_env_dependencies +]
2076
2077 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2078   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2079 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2080   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2081 @endif gcc-bootstrap
2082
2083 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2084 configure-target-[+module+]: maybe-all-target-libgcc[+
2085   ENDIF +][+ ENDFOR target_modules +]
2086 @endif gcc-no-bootstrap
2087
2088 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2089 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2090   ENDIF +][+ IF (lang-dep "cxx") +]
2091 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2092   ENDIF +]
2093 [+ ENDFOR target_modules +]
2094
2095 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2096 GDB_TK = @GDB_TK@
2097 INSTALL_GDB_TK = @INSTALL_GDB_TK@
2098 configure-gdb: $(CONFIGURE_GDB_TK)
2099 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2100 install-gdb: $(INSTALL_GDB_TK)
2101
2102 # Serialization dependencies.  Host configures don't work well in parallel to
2103 # each other, due to contention over config.cache.  Target configures and
2104 # build configures are similar.
2105 @serialization_dependencies@
2106
2107 # --------------------------------
2108 # Regenerating top level configury
2109 # --------------------------------
2110
2111 # Rebuilding Makefile.in, using autogen.
2112 AUTOGEN = autogen
2113 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2114         cd $(srcdir) && $(AUTOGEN) Makefile.def
2115
2116 # Rebuilding Makefile.
2117 Makefile: $(srcdir)/Makefile.in config.status
2118         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2119
2120 config.status: configure
2121         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2122
2123 # Rebuilding configure.
2124 AUTOCONF = autoconf
2125 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2126         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2127         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2128         $(srcdir)/config/gcc-plugin.m4 \
2129         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2130         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2131         cd $(srcdir) && $(AUTOCONF)
2132
2133 # ------------------------------
2134 # Special directives to GNU Make
2135 # ------------------------------
2136
2137 # Don't pass command-line variables to submakes.
2138 .NOEXPORT:
2139 MAKEOVERRIDES=
2140
2141 # end of Makefile.in