Makefile.tpl

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