Makefile.tpl

   1 [+ AutoGen5 template -*- Mode: Makefile -*-
   2 in
   3 +]
   4
   5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
   6 #
   7 # Makefile for directory with subdirs to build.
   8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
   9 #   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2023
  10 #   Free Software Foundation
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 3 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; see the file COPYING3.  If not see
  24 # <http://www.gnu.org/licenses/>.
  25 #
  26
  27 # First, test for a proper version of make, but only where one is required.
  28
  29 @if gcc
  30 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
  31 $(error GNU make version 3.80 or newer is required.)
  32 endif
  33 @endif gcc
  34
  35 # -------------------------------
  36 # Standard Autoconf-set variables
  37 # -------------------------------
  38 VPATH=@srcdir@
  39
  40 build_alias=@build_noncanonical@
  41 build_vendor=@build_vendor@
  42 build_os=@build_os@
  43 build=@build@
  44 cpu_type=@cpu_type@
  45 host_alias=@host_noncanonical@
  46 host_vendor=@host_vendor@
  47 host_os=@host_os@
  48 host=@host@
  49 target_alias=@target_noncanonical@
  50 target_vendor=@target_vendor@
  51 target_os=@target_os@
  52 target=@target@
  53
  54 program_transform_name = @program_transform_name@
  55
  56 prefix = @prefix@
  57 exec_prefix = @exec_prefix@
  58
  59 srcdir = @srcdir@
  60
  61 bindir = @bindir@
  62 sbindir = @sbindir@
  63 libexecdir = @libexecdir@
  64 datadir = @datadir@
  65 sysconfdir = @sysconfdir@
  66 sharedstatedir = @sharedstatedir@
  67 localstatedir = @localstatedir@
  68 libdir = @libdir@
  69 includedir = @includedir@
  70 oldincludedir = @oldincludedir@
  71 infodir = @infodir@
  72 datarootdir = @datarootdir@
  73 docdir = @docdir@
  74 pdfdir = @pdfdir@
  75 htmldir = @htmldir@
  76 mandir = @mandir@
  77 man1dir = $(mandir)/man1
  78 man2dir = $(mandir)/man2
  79 man3dir = $(mandir)/man3
  80 man4dir = $(mandir)/man4
  81 man5dir = $(mandir)/man5
  82 man6dir = $(mandir)/man6
  83 man7dir = $(mandir)/man7
  84 man8dir = $(mandir)/man8
  85 man9dir = $(mandir)/man9
  86
  87 INSTALL = @INSTALL@
  88 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  89 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  90 INSTALL_DATA = @INSTALL_DATA@
  91 LN = @LN@
  92 LN_S = @LN_S@
  93 MAINT = @MAINT@
  94 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  95 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  96
  97 # -------------------------------------------------
  98 # Miscellaneous non-standard autoconf-set variables
  99 # -------------------------------------------------
 100
 101 # The gcc driver likes to know the arguments it was configured with.
 102 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 103
 104 tooldir = @tooldir@
 105 build_tooldir = @build_tooldir@
 106
 107 # This is the name of the environment variable used for the path to
 108 # the libraries.
 109 RPATH_ENVVAR = @RPATH_ENVVAR@
 110
 111 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
 112 # is used instead of the directory itself to avoid including built
 113 # executables in PATH.
 114 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
 115
 116 # If the build should make suitable code for shared host resources.
 117 host_shared = @host_shared@
 118
 119 # Build programs are put under this directory.
 120 BUILD_SUBDIR = @build_subdir@
 121 # This is set by the configure script to the arguments to use when configuring
 122 # directories built for the build system.
 123 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 124
 125 # Linker flags to use on the host, for stage1 or when not
 126 # bootstrapping.
 127 STAGE1_LDFLAGS = @stage1_ldflags@
 128
 129 # Libraries to use on the host, for stage1 or when not bootstrapping.
 130 STAGE1_LIBS = @stage1_libs@
 131
 132 # Linker flags to use for stage2 and later.
 133 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
 134
 135 # Libraries to use for stage2 and later.
 136 POSTSTAGE1_LIBS = @poststage1_libs@
 137
 138 # This is the list of variables to export in the environment when
 139 # configuring any subdirectory.  It must also be exported whenever
 140 # recursing into a build directory in case that directory's Makefile
 141 # re-runs configure.
 142 BASE_EXPORTS = \
 143         FLEX="$(FLEX)"; export FLEX; \
 144         LEX="$(LEX)"; export LEX; \
 145         BISON="$(BISON)"; export BISON; \
 146         YACC="$(YACC)"; export YACC; \
 147         M4="$(M4)"; export M4; \
 148         SED="$(SED)"; export SED; \
 149         AWK="$(AWK)"; export AWK; \
 150         MAKEINFO="$(MAKEINFO)"; export MAKEINFO; \
 151         GUILE="$(GUILE)"; export GUILE;
 152
 153 # This is the list of variables to export in the environment when
 154 # configuring subdirectories for the build system.
 155 BUILD_EXPORTS = \
 156         $(BASE_EXPORTS) \
 157         AR="$(AR_FOR_BUILD)"; export AR; \
 158         AS="$(AS_FOR_BUILD)"; export AS; \
 159         CC="$(CC_FOR_BUILD)"; export CC; \
 160         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 161         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 162         CPP="$(CPP_FOR_BUILD)"; export CPP; \
 163         CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
 164         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 165         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 166         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 167         GOC="$(GOC_FOR_BUILD)"; export GOC; \
 168         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
 169         GDC="$(GDC_FOR_BUILD)"; export GDC; \
 170         GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
 171         GM2="$(GM2_FOR_BUILD)"; export GM2; \
 172         GM2FLAGS="$(GM2FLAGS_FOR_BUILD)"; export GM2FLAGS; \
 173         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 174         DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
 175         LD="$(LD_FOR_BUILD)"; export LD; \
 176         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 177         NM="$(NM_FOR_BUILD)"; export NM; \
 178         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 179         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 180         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 181
 182 # These variables must be set on the make command line for directories
 183 # built for the build system to override those in BASE_FLAGS_TO_PASS.
 184 EXTRA_BUILD_FLAGS = \
 185         CFLAGS="$(CFLAGS_FOR_BUILD)" \
 186         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
 187
 188 # This is the list of directories to built for the host system.
 189 SUBDIRS = @configdirs@
 190 TARGET_CONFIGDIRS = @target_configdirs@
 191 # This is set by the configure script to the arguments to use when configuring
 192 # directories built for the host system.
 193 HOST_CONFIGARGS = @host_configargs@
 194 # Host programs are put under this directory, which is . except if building
 195 # with srcdir=..
 196 HOST_SUBDIR = @host_subdir@
 197 # This is the list of variables to export in the environment when
 198 # configuring subdirectories for the host system.  We need to pass
 199 # some to the GCC configure because of its hybrid host/target nature.
 200 HOST_EXPORTS = \
 201         $(BASE_EXPORTS) \
 202         CC="$(CC)"; export CC; \
 203         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
 204         CRAB1_LIBS="$(CRAB1_LIBS)"; export CRAB1_LIBS; \
 205         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 206         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 207         CXX="$(CXX)"; export CXX; \
 208         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 209         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 210         GOC="$(GOC)"; export GOC; \
 211         GDC="$(GDC)"; export GDC; \
 212         GM2="$(GM2)"; export GM2; \
 213         GNATMAKE_FOR_BUILD="$(GNATMAKE_FOR_BUILD)"; export GNATMAKE_FOR_BUILD; \
 214         AR="$(AR)"; export AR; \
 215         AS="$(AS)"; export AS; \
 216         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 217         CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
 218         CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
 219         CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
 220         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 221         DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
 222         LD="$(LD)"; export LD; \
 223         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 224         NM="$(NM)"; export NM; \
 225         RANLIB="$(RANLIB)"; export RANLIB; \
 226         WINDRES="$(WINDRES)"; export WINDRES; \
 227         WINDMC="$(WINDMC)"; export WINDMC; \
 228         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 229         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 230         OTOOL="$(OTOOL)"; export OTOOL; \
 231         PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
 232         READELF="$(READELF)"; export READELF; \
 233         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 234         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 235         DSYMUTIL_FOR_TARGET="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL_FOR_TARGET; \
 236         GCC_FOR_TARGET="$(GCC_FOR_TARGET) $$TFLAGS"; export GCC_FOR_TARGET; \
 237         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 238         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 239         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 240         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
 241         OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
 242         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 243         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 244         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 245         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 246         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 247         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 248         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 249         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
 250         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
 251 @if gcc-bootstrap
 252         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 253 @endif gcc-bootstrap
 254         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 255
 256 POSTSTAGE1_CXX_EXPORT = \
 257         CXX='$(CXX)'; export CXX; \
 258         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
 259 @if target-libstdc++-v3-bootstrap
 260 # Override the above if we're bootstrapping C++.
 261 POSTSTAGE1_CXX_EXPORT = \
 262         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
 263           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
 264           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 265           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 266           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 267           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 268           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
 269           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 270           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
 271           export CXX; \
 272         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
 273 @endif target-libstdc++-v3-bootstrap
 274
 275 # Similar, for later GCC stages.
 276 POSTSTAGE1_HOST_EXPORTS = \
 277         $(HOST_EXPORTS) \
 278         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 279           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 280           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 281         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 282         $(POSTSTAGE1_CXX_EXPORT) \
 283         $(LTO_EXPORTS) \
 284         GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 285           -B$(build_tooldir)/bin/ $(GDCFLAGS_FOR_TARGET) \
 286           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/gcc \
 287           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
 288           -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 289           -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
 290           -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
 291           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 292           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; \
 293         export GDC; \
 294         GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
 295         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 296         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 297         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 298
 299 # Target libraries are put under this directory:
 300 TARGET_SUBDIR = @target_subdir@
 301 # This is set by the configure script to the arguments to use when configuring
 302 # directories built for the target.
 303 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 304 # This is the list of variables to export in the environment when
 305 # configuring subdirectories for the target system.
 306 BASE_TARGET_EXPORTS = \
 307         $(BASE_EXPORTS) \
 308         AR="$(AR_FOR_TARGET)"; export AR; \
 309         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 310         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 311         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 312         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 313         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 314         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 315         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 316         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 317         GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 318         GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
 319         GNATMAKE_FOR_BUILD="$(GNATMAKE_FOR_BUILD)"; export GNATMAKE_FOR_BUILD; \
 320         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 321         DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
 322         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 323         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 324         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 325         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 326         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 327         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
 328         OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
 329         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 330         READELF="$(READELF_FOR_TARGET)"; export READELF; \
 331         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 332         SYSROOT_CFLAGS_FOR_TARGET="$(SYSROOT_CFLAGS_FOR_TARGET)"; export SYSROOT_CFLAGS_FOR_TARGET; \
 333         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 334         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 335 @if gcc-bootstrap
 336         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 337 @endif gcc-bootstrap
 338         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 339         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
 340
 341 RAW_CXX_TARGET_EXPORTS = \
 342         $(BASE_TARGET_EXPORTS) \
 343         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 344         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 345
 346 NORMAL_TARGET_EXPORTS = \
 347         $(BASE_TARGET_EXPORTS) \
 348         CXX_FOR_TARGET="$(CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 349         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
 350
 351 # Where to find GMP
 352 HOST_GMPLIBS = @gmplibs@
 353 HOST_GMPINC = @gmpinc@
 354
 355 # Where to find isl
 356 HOST_ISLLIBS = @isllibs@
 357 HOST_ISLINC = @islinc@
 358
 359 # ----------------------------------------------
 360 # Programs producing files for the BUILD machine
 361 # ----------------------------------------------
 362
 363 SHELL = @SHELL@
 364
 365 # pwd command to use.  Allow user to override default by setting PWDCMD in
 366 # the environment to account for automounters.  The make variable must not
 367 # be called PWDCMD, otherwise the value set here is passed to make
 368 # subprocesses and overrides the setting from the user's environment.
 369 # Don't use PWD since it is a common shell environment variable and we
 370 # don't want to corrupt it.
 371 PWD_COMMAND = $${PWDCMD-pwd}
 372
 373 # compilers to use to create programs which must be run in the build
 374 # environment.
 375 AR_FOR_BUILD = @AR_FOR_BUILD@
 376 AS_FOR_BUILD = @AS_FOR_BUILD@
 377 CC_FOR_BUILD = @CC_FOR_BUILD@
 378 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 379 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 380 CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
 381 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 382 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 383 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 384 DSYMUTIL_FOR_BUILD = @DSYMUTIL_FOR_BUILD@
 385 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 386 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 387 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 388 GM2_FOR_BUILD = @GM2_FOR_BUILD@
 389 GNATMAKE_FOR_BUILD = @GNATMAKE_FOR_BUILD@
 390 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 391 LD_FOR_BUILD = @LD_FOR_BUILD@
 392 NM_FOR_BUILD = @NM_FOR_BUILD@
 393 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 394 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 395 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 396
 397 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 398 # here so that they can be overridden by Makefile fragments.
 399 BUILD_PREFIX = @BUILD_PREFIX@
 400 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 401
 402 # Flags to pass to stage2 and later makes.  They are defined
 403 # here so that they can be overridden by Makefile fragments.
 404 BOOT_CFLAGS= -g -O2
 405 BOOT_LDFLAGS=
 406 BOOT_ADAFLAGS= -gnatpg
 407
 408 AWK = @AWK@
 409 SED = @SED@
 410 BISON = @BISON@
 411 YACC = @YACC@
 412 FLEX = @FLEX@
 413 LEX = @LEX@
 414 M4 = @M4@
 415 MAKEINFO = @MAKEINFO@
 416 EXPECT = @EXPECT@
 417 RUNTEST = @RUNTEST@
 418
 419 AUTO_PROFILE = gcc-auto-profile --all -c 10000000
 420
 421 # This just becomes part of the MAKEINFO definition passed down to
 422 # sub-makes.  It lets flags be given on the command line while still
 423 # using the makeinfo from the object tree.
 424 # (Default to avoid splitting info files by setting the threshold high.)
 425 MAKEINFOFLAGS = --split-size=5000000
 426
 427 # ---------------------------------------------
 428 # Programs producing files for the HOST machine
 429 # ---------------------------------------------
 430
 431 AS = @AS@
 432 AR = @AR@ @AR_PLUGIN_OPTION@
 433 AR_FLAGS = rc
 434 CC = @CC@
 435 CXX = @CXX@
 436 DLLTOOL = @DLLTOOL@
 437 DSYMUTIL = @DSYMUTIL@
 438 LD = @LD@
 439 LIPO = @LIPO@
 440 NM = @NM@
 441 OBJDUMP = @OBJDUMP@
 442 OTOOL = @OTOOL@
 443 RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
 444 READELF = @READELF@
 445 STRIP = @STRIP@
 446 WINDRES = @WINDRES@
 447 WINDMC = @WINDMC@
 448
 449 GDC = @GDC@
 450 GNATBIND = @GNATBIND@
 451 GNATMAKE = @GNATMAKE@
 452
 453 CFLAGS = @CFLAGS@
 454 LDFLAGS = @LDFLAGS@
 455 LIBCFLAGS = $(CFLAGS)
 456 CXXFLAGS = @CXXFLAGS@
 457 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 458 GOCFLAGS = $(CFLAGS)
 459 GDCFLAGS = @GDCFLAGS@
 460 GM2FLAGS = $(CFLAGS)
 461
 462 CRAB1_LIBS = @CRAB1_LIBS@
 463
 464 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 465
 466 GUILE = guile
 467
 468 # Pass additional PGO and LTO compiler options to the PGO build.
 469 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
 470 override CFLAGS += $(BUILD_CFLAGS)
 471 override CXXFLAGS += $(BUILD_CFLAGS)
 472
 473 # Additional PGO and LTO compiler options to generate profiling data
 474 # for the PGO build.
 475 PGO_BUILD_GEN_FLAGS_TO_PASS = \
 476         PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
 477         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 478
 479 # NB: Filter out any compiler options which may fail PGO training runs.
 480 PGO_BUILD_TRAINING_CFLAGS:= \
 481         $(filter-out -Werror=%,$(CFLAGS))
 482 PGO_BUILD_TRAINING_CXXFLAGS:=\
 483         $(filter-out -Werror=%,$(CXXFLAGS))
 484 PGO_BUILD_TRAINING_CFLAGS:= \
 485         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
 486 PGO_BUILD_TRAINING_CXXFLAGS:= \
 487         $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
 488 PGO_BUILD_TRAINING_CFLAGS:= \
 489         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
 490 PGO_BUILD_TRAINING_CXXFLAGS:= \
 491         $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
 492 PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
 493         PGO_BUILD_TRAINING=yes \
 494         CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
 495         CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
 496
 497 # Ignore "make check" errors in PGO training runs.
 498 PGO_BUILD_TRAINING_MFLAGS = -i
 499
 500 # Additional PGO and LTO compiler options to use profiling data for the
 501 # PGO build.
 502 PGO_BUILD_USE_FLAGS_TO_PASS = \
 503         PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
 504         PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
 505
 506 # PGO training targets for the PGO build.  FIXME: Add gold tests to
 507 # training.
 508 PGO-TRAINING-TARGETS = binutils gas gdb ld sim
 509 PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
 510
 511 CREATE_GCOV = create_gcov
 512 PROFILE_MERGER = profile_merger
 513
 514 TFLAGS =
 515
 516 # Defaults for all stages; some are overridden below.
 517
 518 STAGE_CFLAGS = $(BOOT_CFLAGS)
 519 STAGE_TFLAGS = $(TFLAGS)
 520 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
 521
 522 [+ FOR bootstrap-stage +]
 523 # Defaults for stage [+id+]; some are overridden below.
 524 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
 525 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
 526 @if target-libstdc++-v3-bootstrap
 527 # Override the above if we're bootstrapping C++.
 528 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
 529 @endif target-libstdc++-v3-bootstrap
 530 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
 531 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 532 [+ ENDFOR bootstrap-stage +]
 533
 534 # By default, C and C++ are the only stage1 languages, because they are the
 535 # only ones we require to build with the bootstrap compiler, and also the
 536 # only ones useful for building stage2.
 537
 538 STAGE1_CFLAGS = @stage1_cflags@
 539 STAGE1_CHECKING = @stage1_checking@
 540 STAGE1_LANGUAGES = @stage1_languages@
 541 # * We force-disable coverage flags, since the installed compiler probably
 542 #   has never heard of them. Luckily, autoconf always respects the last
 543 #   argument when conflicting --enable arguments are passed.
 544 # * We also disable -Wformat, since older GCCs don't understand newer %s.
 545 STAGE1_CONFIGURE_FLAGS = $(STAGE1_CHECKING) \
 546           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 547           --disable-build-format-warnings
 548
 549 @if target-libphobos-bootstrap
 550 STAGE1_CONFIGURE_FLAGS += --with-libphobos-druntime-only
 551 STAGE2_CONFIGURE_FLAGS += --with-libphobos-druntime-only
 552 @endif target-libphobos-bootstrap
 553
 554 # When using the slow stage1 compiler disable IL verification and forcefully
 555 # enable it when using the stage2 compiler instead.  As we later compare
 556 # stage2 and stage3 we are merely avoid doing redundant work, plus we apply
 557 # checking when building all target libraries for release builds.
 558 STAGE1_TFLAGS += -fno-checking
 559 STAGE2_CFLAGS += -fno-checking
 560 STAGE2_TFLAGS += -fno-checking
 561 STAGE3_CFLAGS += -fchecking=1
 562 STAGE3_TFLAGS += -fchecking=1
 563
 564 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 565 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 566
 567 STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
 568 STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 569
 570 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
 571 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
 572 # Disable warnings as errors for a few reasons:
 573 # - sources for gen* binaries do not have .gcda files available
 574 # - inlining decisions generate extra warnings
 575 STAGEfeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
 576
 577 STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
 578 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
 579
 580 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
 581 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
 582 # Disable warnings as errors since inlining decisions with -fauto-profile
 583 # may result in additional warnings.
 584 STAGEautofeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
 585
 586 do-compare = @do_compare@
 587 do-compare3 = $(do-compare)
 588
 589 # -----------------------------------------------
 590 # Programs producing files for the TARGET machine
 591 # -----------------------------------------------
 592
 593 AR_FOR_TARGET=@AR_FOR_TARGET@
 594 AS_FOR_TARGET=@AS_FOR_TARGET@
 595 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
 596
 597 # If GCC_FOR_TARGET is not overriden on the command line, then this
 598 # variable is passed down to the gcc Makefile, where it is used to
 599 # build libgcc2.a.  We define it here so that it can itself be
 600 # overridden on the command line.
 601 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
 602 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 603 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 604 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 605 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
 606 GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 607 GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
 608 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 609 DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
 610 LD_FOR_TARGET=@LD_FOR_TARGET@
 611
 612 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 613 NM_FOR_TARGET=@NM_FOR_TARGET@
 614 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 615 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
 616 OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
 617 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 618 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 619 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 620 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 621 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 622
 623 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 624 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 625 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 626
 627 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 628 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 629
 630 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 631 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 632 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 633 GM2FLAGS_FOR_TARGET = -O2 -g
 634 GOCFLAGS_FOR_TARGET = -O2 -g
 635 GDCFLAGS_FOR_TARGET = -O2 -g
 636
 637 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 638 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 639 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 640
 641 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 642
 643 # ------------------------------------
 644 # Miscellaneous targets and flag lists
 645 # ------------------------------------
 646
 647 # The first rule in the file had better be this one.  Don't put any above it.
 648 # This lives here to allow makefile fragments to contain dependencies.
 649 all:
 650
 651 #### host and target specific makefile fragments come in here.
 652 @target_makefile_frag@
 653 @alphaieee_frag@
 654 @ospace_frag@
 655 @host_makefile_frag@
 656 ###
 657
 658 # This is the list of directories that may be needed in RPATH_ENVVAR
 659 # so that programs built for the target machine work.
 660 TARGET_LIB_PATH = [+ FOR target_modules +][+
 661   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 662   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 663 [+ FOR target_modules +][+ IF lib_path +]
 664 @if target-[+module+]
 665 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 666 @endif target-[+module+]
 667 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 668
 669
 670 # This is the list of directories that may be needed in RPATH_ENVVAR
 671 # so that programs built for the host machine work.
 672 HOST_LIB_PATH = [+ FOR host_modules +][+
 673   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 674   ENDFOR host_modules +]
 675
 676 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 677 @if gcc
 678 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
 679 @endif gcc
 680
 681 [+ FOR host_modules +][+ IF lib_path +]
 682 @if [+module+]
 683 HOST_LIB_PATH_[+module+] = \
 684   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 685   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 686 @endif [+module+]
 687 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 688
 689 CXX_FOR_TARGET_FLAG_TO_PASS = \
 690         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
 691 @if target-libstdc++-v3
 692 # CXX_FOR_TARGET is tricky to get right for target libs that require a
 693 # functional C++ compiler.  When we recurse, if we expand
 694 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
 695 # libstdc++ include flags from the script.  Instead, we get an
 696 # -funconfigured-* word, so that we'll get errors if this invalid C++
 697 # command line is used for anything, but also so that we can use the
 698 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
 699 # don't pass it on, sub-make will use the default definition, that
 700 # re-expands it at the time of use, so we'll get it right when we need
 701 # it.  One potential exception is the expansion of CXX_FOR_TARGET
 702 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
 703 # really work, for C++ host programs can't depend on the current-stage
 704 # C++ target library.
 705 CXX_FOR_TARGET_FLAG_TO_PASS = \
 706         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
 707 @endif target-libstdc++-v3
 708
 709 # Flags to pass down to all sub-makes. STAGE*FLAGS,
 710 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 711 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 712 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 713         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 714         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 715         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 716         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
 717         "STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
 718         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 719         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
 720         "TFLAGS=$(TFLAGS)" \
 721         "CONFIG_SHELL=$(SHELL)" \
 722         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
 723         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
 724
 725 # We leave this in just in case, but it is not needed anymore.
 726 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 727
 728 # Flags to pass down to most sub-makes, in which we're building with
 729 # the host environment.
 730 EXTRA_HOST_FLAGS = \
 731         'AR=$(AR)' \
 732         'AS=$(AS)' \
 733         'CC=$(CC)' \
 734         'CXX=$(CXX)' \
 735         'DLLTOOL=$(DLLTOOL)' \
 736         'DSYMUTIL=$(DSYMUTIL)' \
 737         'GFORTRAN=$(GFORTRAN)' \
 738         'GOC=$(GOC)' \
 739         'GDC=$(GDC)' \
 740         'GM2=$(GM2)' \
 741         'LD=$(LD)' \
 742         'LIPO=$(LIPO)' \
 743         'NM=$(NM)' \
 744         'OBJDUMP=$(OBJDUMP)' \
 745         'OTOOL=$(OTOOL)' \
 746         'RANLIB=$(RANLIB)' \
 747         'READELF=$(READELF)' \
 748         'STRIP=$(STRIP)' \
 749         'WINDRES=$(WINDRES)' \
 750         'WINDMC=$(WINDMC)' \
 751         'CREATE_GCOV=$(CREATE_GCOV)' \
 752         'PROFILE_MERGER=$(PROFILE_MERGER)'
 753
 754 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 755
 756 # Flags to pass to stage1 or when not bootstrapping.
 757
 758 STAGE1_FLAGS_TO_PASS = \
 759         LDFLAGS="$${LDFLAGS}" \
 760         HOST_LIBS="$${HOST_LIBS}"
 761
 762 # Flags to pass to stage2 and later makes.
 763
 764 POSTSTAGE1_FLAGS_TO_PASS = \
 765         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 766         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
 767         GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 768         GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
 769         GNATBIND="$${GNATBIND}" \
 770         LDFLAGS="$${LDFLAGS}" \
 771         HOST_LIBS="$${HOST_LIBS}" \
 772         $(LTO_FLAGS_TO_PASS) \
 773         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 774
 775 @if gcc-bootstrap
 776 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
 777                        $(POSTSTAGE1_HOST_EXPORTS) \
 778                      fi;
 779
 780 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
 781 @endif gcc-bootstrap
 782
 783 # Flags to pass down to makes which are built with the target environment.
 784 # The double $ decreases the length of the command line; those variables
 785 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 786 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 787 # so we expand them here.
 788 EXTRA_TARGET_FLAGS = \
 789         'AR=$$(AR_FOR_TARGET)' \
 790         'AS=$(COMPILER_AS_FOR_TARGET)' \
 791         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 792         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
 793         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 794          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
 795          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 796         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
 797         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 798         'DSYMUTIL=$$(DSYMUTIL_FOR_TARGET)' \
 799         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 800         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 801         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
 802         'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 803         'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 804         'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 805         'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
 806         'LD=$(COMPILER_LD_FOR_TARGET)' \
 807         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 808         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
 809         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
 810         'NM=$(COMPILER_NM_FOR_TARGET)' \
 811         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 812         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
 813         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 814         'READELF=$$(READELF_FOR_TARGET)' \
 815         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 816         'WINDMC=$$(WINDMC_FOR_TARGET)' \
 817         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
 818         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
 819         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
 820         "TFLAGS=$$TFLAGS"
 821
 822 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 823
 824 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 825 # unfortunately needs the native compiler and the target ar and
 826 # ranlib.
 827 # If any variables are added here, they must be added to do-*, below.
 828 # The BUILD_* variables are a special case, which are used for the gcc
 829 # cross-building scheme.
 830 EXTRA_GCC_FLAGS = \
 831         "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
 832         "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
 833         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 834         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 835
 836 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 837
 838 @if gcc
 839 BUILD_CONFIG = @BUILD_CONFIG@
 840 ifneq ($(BUILD_CONFIG),)
 841 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 842 endif
 843 @endif gcc
 844
 845 .PHONY: configure-host
 846 configure-host: [+
 847   FOR host_modules +] \
 848     maybe-configure-[+module+][+
 849   ENDFOR host_modules +]
 850 .PHONY: configure-target
 851 configure-target: [+
 852   FOR target_modules +] \
 853     maybe-configure-target-[+module+][+
 854   ENDFOR target_modules +]
 855
 856 # The target built for a native non-bootstrap build.
 857 .PHONY: all
 858
 859 # --enable-pgo-build enables the PGO build.
 860 # 1. First build with -fprofile-generate.
 861 # 2. Use "make maybe-check-*" to generate profiling data.
 862 # 3. Use "make clean" to remove the previous build.
 863 # 4. Rebuild with -fprofile-use.
 864 all:
 865 @if gcc-bootstrap
 866         [ -f stage_final ] || echo stage3 > stage_final
 867         @r=`${PWD_COMMAND}`; export r; \
 868         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 869         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 870 @endif gcc-bootstrap
 871         @: $(MAKE); $(unstage)
 872         +@r=`${PWD_COMMAND}`; export r; \
 873         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 874 @if gcc-bootstrap
 875         if [ -f stage_last ]; then \
 876           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
 877           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 878         else \
 879 @endif gcc-bootstrap
 880           $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 881                 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
 882 @if pgo-build
 883         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 884                 $(PGO_BUILD_TRAINING_MFLAGS) \
 885                 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
 886                 $(PGO_BUILD_TRAINING) \
 887         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
 888         && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
 889                 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
 890 @endif pgo-build
 891 @if gcc-bootstrap
 892             ; \
 893         fi \
 894 @endif gcc-bootstrap
 895         && :
 896
 897 .PHONY: all-build
 898 [+ FOR build_modules +]
 899 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 900
 901 .PHONY: all-host
 902 [+ FOR host_modules +][+ IF bootstrap +]
 903 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 904 all-host: maybe-all-[+module+][+ IF bootstrap +]
 905 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 906
 907 .PHONY: all-target
 908 [+ FOR target_modules +][+ IF bootstrap +]
 909 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 910 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 911 @endif target-[+module+]-no-bootstrap[+
 912   ENDIF bootstrap +][+ ENDFOR target_modules +]
 913
 914 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 915 # ``make X'' in all subdirectories (because, in general, there is a
 916 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 917 # but it may do additional work as well).
 918 [+ FOR recursive_targets +]
 919 .PHONY: do-[+make_target+]
 920 do-[+make_target+]:
 921         @: $(MAKE); $(unstage)
 922         @r=`${PWD_COMMAND}`; export r; \
 923         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 924         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 925           [+make_target+]-target
 926
 927
 928 .PHONY: [+make_target+]-host
 929 [+ FOR host_modules +]
 930 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 931
 932 .PHONY: [+make_target+]-target
 933 [+ FOR target_modules +]
 934 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 935 [+ ENDFOR recursive_targets +]
 936
 937 # Here are the targets which correspond to the do-X targets.
 938
 939 .PHONY: info installcheck dvi pdf html
 940 .PHONY: install-info install-dvi install-pdf install-html
 941 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 942 .PHONY: local-clean local-distclean local-maintainer-clean
 943 info: do-info
 944 installcheck: do-installcheck
 945 dvi: do-dvi
 946 pdf: do-pdf
 947 html: do-html
 948
 949 # Make sure makeinfo is built before we do a `make info', if we're
 950 # in fact building texinfo.
 951 do-info: maybe-all-texinfo
 952
 953 install-info: do-install-info dir.info
 954         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 955         if [ -f dir.info ]; then \
 956           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
 957         else true; fi
 958
 959 install-dvi: do-install-dvi
 960
 961 install-pdf: do-install-pdf
 962
 963 install-html: do-install-html
 964
 965 local-clean:
 966         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 967
 968 local-distclean:
 969         -rm -f Makefile config.status config.cache mh-frag mt-frag
 970         -rm -f maybedep.tmp serdep.tmp stage_final
 971         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 972           rm -rf $(TARGET_SUBDIR); \
 973         else true; fi
 974         -rm -rf $(BUILD_SUBDIR)
 975         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 976           rm -rf $(HOST_SUBDIR); \
 977         else true; fi
 978         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 979         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 980         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 981         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 982         -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
 983         -rmdir libcc1 libiberty texinfo zlib 2>/dev/null
 984         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
 985
 986 local-maintainer-clean:
 987         @echo "This command is intended for maintainers to use;"
 988         @echo "it deletes files that may require special tools to rebuild."
 989
 990 clean: do-clean local-clean
 991 mostlyclean: do-mostlyclean local-clean
 992 distclean: do-distclean local-clean local-distclean
 993 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 994 maintainer-clean: local-distclean
 995 realclean: maintainer-clean
 996
 997 # Check target.
 998
 999 .PHONY: check do-check
1000 check: do-check
1001
1002 # Only include modules actually being configured and built.
1003 .PHONY: check-host
1004 check-host: [+
1005   FOR host_modules +] \
1006     maybe-check-[+module+][+
1007   ENDFOR host_modules +]
1008
1009 .PHONY: check-target
1010 check-target: [+
1011   FOR target_modules +] \
1012     maybe-check-target-[+module+][+
1013   ENDFOR target_modules +]
1014
1015 do-check:
1016         @: $(MAKE); $(unstage)
1017         @r=`${PWD_COMMAND}`; export r; \
1018         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1019         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
1020
1021 # Automated reporting of test results.
1022
1023 warning.log: build.log
1024         $(srcdir)/contrib/warn_summary build.log > $@
1025
1026 mail-report.log:
1027         if test x'$(BOOT_CFLAGS)' != x''; then \
1028             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1029         fi; \
1030         $(srcdir)/contrib/test_summary -t >$@
1031         chmod +x $@
1032         echo If you really want to send e-mail, run ./$@ now
1033
1034 mail-report-with-warnings.log: warning.log
1035         if test x'$(BOOT_CFLAGS)' != x''; then \
1036             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
1037         fi; \
1038         $(srcdir)/contrib/test_summary -t -i warning.log >$@
1039         chmod +x $@
1040         echo If you really want to send e-mail, run ./$@ now
1041
1042 # Local Vim config
1043
1044 $(srcdir)/.local.vimrc:
1045         $(LN_S) contrib/vimrc $@
1046
1047 $(srcdir)/.lvimrc:
1048         $(LN_S) contrib/vimrc $@
1049
1050 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
1051
1052 .PHONY: vimrc
1053
1054 # clang-format config
1055
1056 $(srcdir)/.clang-format:
1057         $(LN_S) contrib/clang-format $@
1058
1059 clang-format: $(srcdir)/.clang-format
1060
1061 .PHONY: clang-format
1062
1063 # Installation targets.
1064
1065 .PHONY: install uninstall
1066 install:
1067         @: $(MAKE); $(unstage)
1068         @r=`${PWD_COMMAND}`; export r; \
1069         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1070         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
1071
1072 .PHONY: install-host-nogcc
1073 install-host-nogcc: [+
1074   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
1075     maybe-install-[+module+][+ ENDIF +][+
1076   ENDFOR host_modules +]
1077
1078 .PHONY: install-host
1079 install-host: [+
1080   FOR host_modules +] \
1081     maybe-install-[+module+][+
1082   ENDFOR host_modules +]
1083
1084 .PHONY: install-target
1085 install-target: [+
1086   FOR target_modules +] \
1087     maybe-install-target-[+module+][+
1088   ENDFOR target_modules +]
1089
1090 uninstall:
1091         @echo "the uninstall target is not supported in this tree"
1092
1093 .PHONY: install.all
1094 install.all: install-no-fixedincludes
1095         @if [ -f ./gcc/Makefile ]; then \
1096                 r=`${PWD_COMMAND}`; export r; \
1097                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1098                 $(HOST_EXPORTS) \
1099                 (cd ./gcc && \
1100                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1101         else \
1102                 true; \
1103         fi
1104
1105 # install-no-fixedincludes is used to allow the elaboration of binary packages
1106 # suitable for distribution, where we cannot include the fixed system header
1107 # files.
1108 .PHONY: install-no-fixedincludes
1109 install-no-fixedincludes: installdirs install-host-nogcc \
1110         install-target gcc-install-no-fixedincludes
1111
1112 .PHONY: install-strip
1113 install-strip:
1114         @: $(MAKE); $(unstage)
1115         @r=`${PWD_COMMAND}`; export r; \
1116         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1117         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1118
1119 .PHONY: install-strip-host
1120 install-strip-host: [+
1121   FOR host_modules +] \
1122     maybe-install-strip-[+module+][+
1123   ENDFOR host_modules +]
1124
1125 .PHONY: install-strip-target
1126 install-strip-target: [+
1127   FOR target_modules +] \
1128     maybe-install-strip-target-[+module+][+
1129   ENDFOR target_modules +]
1130
1131
1132 ### other supporting targets
1133
1134 MAKEDIRS= \
1135         $(DESTDIR)$(prefix) \
1136         $(DESTDIR)$(exec_prefix)
1137 .PHONY: installdirs
1138 installdirs: mkinstalldirs
1139         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1140
1141 dir.info: do-install-info
1142         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1143           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1144           mv -f dir.info.new dir.info; \
1145         else true; \
1146         fi
1147
1148 dist:
1149         @echo "Building a full distribution of this tree isn't done"
1150         @echo "via 'make dist'.  Check out the etc/ subdirectory"
1151
1152 etags tags: TAGS
1153
1154 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
1155 # ability to use several tags files at once, so there is probably no need
1156 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
1157 # (if we felt like it) have this Makefile write a piece of elisp which
1158 # the user could load to tell emacs19 where all the TAGS files we just
1159 # built are.
1160 TAGS: do-TAGS
1161
1162 # ------------------------------------
1163 # Macros for configure and all targets
1164 # ------------------------------------
1165
1166 [+ DEFINE configure +]
1167 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1168 maybe-configure-[+prefix+][+module+]:
1169 @if gcc-bootstrap
1170 configure-[+prefix+][+module+]: stage_current
1171 @endif gcc-bootstrap
1172 @if [+prefix+][+module+]
1173 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1174 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1175         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1176         @r=`${PWD_COMMAND}`; export r; \
1177         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1178         [+ IF check_multilibs
1179         +]echo "Checking multilib configuration for [+module+]..."; \
1180         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1181         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1182         if test -r [+subdir+]/[+module+]/multilib.out; then \
1183           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1184             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1185           else \
1186             rm -f [+subdir+]/[+module+]/Makefile; \
1187             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1188           fi; \
1189         else \
1190           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1191         fi; \
1192         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1193         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1194         [+exports+] [+extra_exports+] \
1195         echo Configuring in [+subdir+]/[+module+]; \
1196         cd "[+subdir+]/[+module+]" || exit 1; \
1197         case $(srcdir) in \
1198           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1199           *) topdir=`echo [+subdir+]/[+module+]/ | \
1200                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1201         esac; \
1202         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1203         [+ IF no-config-site +]rm -f no-such-file || : ; \
1204         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1205           $$s/$$module_srcdir/configure \
1206           --srcdir=$${topdir}/$$module_srcdir \
1207           [+args+] --build=${build_alias} --host=[+host_alias+] \
1208           --target=[+target_alias+] [+extra_configure_flags+] \
1209           || exit 1
1210 @endif [+prefix+][+module+]
1211
1212 [+ IF bootstrap +]
1213 [+ FOR bootstrap_stage +]
1214 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1215 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1216 @if [+prefix+][+module+]-bootstrap
1217 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1218 configure-stage[+id+]-[+prefix+][+module+]:
1219         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1220         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1221         @r=`${PWD_COMMAND}`; export r; \
1222         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1223         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1224         [+ IF check_multilibs
1225         +]echo "Checking multilib configuration for [+module+]..."; \
1226         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1227         if test -r [+subdir+]/[+module+]/multilib.out; then \
1228           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1229             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1230           else \
1231             rm -f [+subdir+]/[+module+]/Makefile; \
1232             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1233           fi; \
1234         else \
1235           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1236         fi; \
1237         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1238         [+exports+][+ IF prev +] \
1239         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1240         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1241         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1242         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1243         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1244         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1245         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1246         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1247   ENDIF prefix +] [+extra_exports+] \
1248         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1249         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1250         cd [+subdir+]/[+module+] || exit 1; \
1251         case $(srcdir) in \
1252           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1253           *) topdir=`echo [+subdir+]/[+module+]/ | \
1254                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1255         esac; \
1256         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1257         $(SHELL) $$s/$$module_srcdir/configure \
1258           --srcdir=$${topdir}/$$module_srcdir \
1259           [+args+] --build=${build_alias} --host=[+host_alias+] \
1260           --target=[+target_alias+] \
1261           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1262           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1263           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1264 @endif [+prefix+][+module+]-bootstrap
1265 [+ ENDFOR bootstrap_stage +]
1266 [+ ENDIF bootstrap +]
1267 [+ ENDDEF +]
1268
1269 [+ DEFINE all +]
1270 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1271 maybe-all-[+prefix+][+module+]:
1272 @if gcc-bootstrap
1273 all-[+prefix+][+module+]: stage_current
1274 @endif gcc-bootstrap
1275 @if [+prefix+][+module+]
1276 TARGET-[+prefix+][+module+]=[+
1277   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1278 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1279 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1280         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1281         @r=`${PWD_COMMAND}`; export r; \
1282         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1283         [+exports+] [+extra_exports+] \
1284         (cd [+subdir+]/[+module+] && \
1285           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1286                 $(TARGET-[+prefix+][+module+]))
1287 @endif [+prefix+][+module+]
1288
1289 [+ IF bootstrap +]
1290 [+ FOR bootstrap_stage +]
1291 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1292 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1293 maybe-all-stage[+id+]-[+prefix+][+module+]:
1294 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1295 @if [+prefix+][+module+]-bootstrap
1296 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1297 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1298 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1299 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1300         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1301         @r=`${PWD_COMMAND}`; export r; \
1302         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1303         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1304         [+exports+][+ IF prev +] \
1305         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1306         cd [+subdir+]/[+module+] && \
1307         [+autoprofile+] \
1308         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1309                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1310                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1311                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1312                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1313                 GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
1314                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1315                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1316                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1317                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1318                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1319                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1320                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1321                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1322                 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1323                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1324
1325 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1326 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1327 clean-stage[+id+]-[+prefix+][+module+]:
1328         @if [ $(current_stage) = stage[+id+] ]; then \
1329           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1330         else \
1331           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1332           $(MAKE) stage[+id+]-start; \
1333         fi; \
1334         cd [+subdir+]/[+module+] && \
1335         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1336         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1337 @endif [+prefix+][+module+]-bootstrap
1338
1339 [+ ENDFOR bootstrap_stage +]
1340 [+ ENDIF bootstrap +]
1341 [+ ENDDEF +]
1342
1343 # --------------------------------------
1344 # Modules which run on the build machine
1345 # --------------------------------------
1346 [+ FOR build_modules +]
1347 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1348              host_alias=(get "host" "${build_alias}")
1349              target_alias=(get "target" "${target_alias}")
1350              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1351
1352 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1353              args="$(EXTRA_BUILD_FLAGS)" +]
1354 [+ ENDFOR build_module +]
1355
1356 # --------------------------------------
1357 # Modules which run on the host machine
1358 # --------------------------------------
1359 [+ FOR host_modules +]
1360 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1361              exports="$(HOST_EXPORTS)"
1362              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1363              host_alias=(get "host" "${host_alias}")
1364              target_alias=(get "target" "${target_alias}")
1365              args="$(HOST_CONFIGARGS)" +]
1366
1367 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1368        exports="$(HOST_EXPORTS)"
1369        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1370        args="$(EXTRA_HOST_FLAGS)"
1371        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1372        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1373
1374 .PHONY: check-[+module+] maybe-check-[+module+]
1375 maybe-check-[+module+]:
1376 @if [+module+]
1377 maybe-check-[+module+]: check-[+module+]
1378 [+ IF no_check +]
1379 check-[+module+]:
1380 [+ ELIF no_check_cross +]
1381 # This module is only tested in a native toolchain.
1382 check-[+module+]:
1383         @: $(MAKE); $(unstage)
1384         @if [ '$(host)' = '$(target)' ]; then \
1385           r=`${PWD_COMMAND}`; export r; \
1386           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1387           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1388           ENDIF bootstrap +] \
1389           (cd $(HOST_SUBDIR)/[+module+] && \
1390             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1391             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1392         fi
1393 [+ ELSE check +]
1394 check-[+module+]:
1395         @: $(MAKE); $(unstage)
1396         @r=`${PWD_COMMAND}`; export r; \
1397         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1398         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1399         ENDIF bootstrap +] \
1400         (cd $(HOST_SUBDIR)/[+module+] && \
1401           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1402           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1403 [+ ENDIF no_check +]
1404 @endif [+module+]
1405
1406 .PHONY: install-[+module+] maybe-install-[+module+]
1407 maybe-install-[+module+]:
1408 @if [+module+]
1409 maybe-install-[+module+]: install-[+module+]
1410 [+ IF no_install +]
1411 install-[+module+]:
1412 [+ ELSE install +]
1413 install-[+module+]: installdirs
1414         @: $(MAKE); $(unstage)
1415         @r=`${PWD_COMMAND}`; export r; \
1416         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1417         $(HOST_EXPORTS) \
1418         (cd $(HOST_SUBDIR)/[+module+] && \
1419           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1420 [+ ENDIF no_install +]
1421 @endif [+module+]
1422
1423 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1424 maybe-install-strip-[+module+]:
1425 @if [+module+]
1426 maybe-install-strip-[+module+]: install-strip-[+module+]
1427 [+ IF no_install +]
1428 install-strip-[+module+]:
1429 [+ ELSE install +]
1430 install-strip-[+module+]: installdirs
1431         @: $(MAKE); $(unstage)
1432         @r=`${PWD_COMMAND}`; export r; \
1433         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1434         $(HOST_EXPORTS) \
1435         (cd $(HOST_SUBDIR)/[+module+] && \
1436           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1437 [+ ENDIF no_install +]
1438 @endif [+module+]
1439
1440 # Other targets (info, dvi, pdf, etc.)
1441 [+ FOR recursive_targets +]
1442 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1443 maybe-[+make_target+]-[+module+]:
1444 @if [+module+]
1445 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1446 [+ IF (match-value? = "missing" (get "make_target") ) +]
1447 # [+module+] doesn't support [+make_target+].
1448 [+make_target+]-[+module+]:
1449 [+ ELSE +]
1450 [+make_target+]-[+module+]: [+
1451   FOR depend +]\
1452     [+depend+]-[+module+] [+
1453   ENDFOR depend +]
1454         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1455         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1456         r=`${PWD_COMMAND}`; export r; \
1457         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1458         $(HOST_EXPORTS) \
1459         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1460           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1461         done; \
1462         echo "Doing [+make_target+] in [+module+]"; \
1463         (cd $(HOST_SUBDIR)/[+module+] && \
1464           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1465                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1466                   "RANLIB=$${RANLIB}" \
1467                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1468                   [+make_target+]) \
1469           || exit 1
1470 [+ ENDIF +]
1471 @endif [+module+]
1472 [+ ENDFOR recursive_targets +]
1473 [+ ENDFOR host_modules +]
1474
1475 # ---------------------------------------
1476 # Modules which run on the target machine
1477 # ---------------------------------------
1478 [+ FOR target_modules +]
1479
1480 [+ IF raw_cxx +]
1481 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1482              check_multilibs=true
1483              exports="$(RAW_CXX_TARGET_EXPORTS)"
1484              host_alias=(get "host" "${target_alias}")
1485              target_alias=(get "target" "${target_alias}")
1486              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1487
1488 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1489        exports="$(RAW_CXX_TARGET_EXPORTS)"
1490        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1491 [+ ELSE +]
1492 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1493              check_multilibs=true
1494              exports="$(NORMAL_TARGET_EXPORTS)"
1495              host_alias=(get "host" "${target_alias}")
1496              target_alias=(get "target" "${target_alias}")
1497              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1498
1499 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1500        exports="$(NORMAL_TARGET_EXPORTS)"
1501        args="$(EXTRA_TARGET_FLAGS)" +]
1502 [+ ENDIF +]
1503
1504 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1505 maybe-check-target-[+module+]:
1506 @if target-[+module+]
1507 maybe-check-target-[+module+]: check-target-[+module+]
1508 [+ IF no_check +]
1509 # Dummy target for uncheckable module.
1510 check-target-[+module+]:
1511 [+ ELSE check +]
1512 check-target-[+module+]:
1513         @: $(MAKE); $(unstage)
1514         @r=`${PWD_COMMAND}`; export r; \
1515         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1516 IF raw_cxx +]
1517         $(RAW_CXX_TARGET_EXPORTS) \[+
1518 ELSE normal_cxx +]
1519         $(NORMAL_TARGET_EXPORTS) \[+
1520 ENDIF raw_cxx +]
1521         (cd $(TARGET_SUBDIR)/[+module+] && \
1522           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1523             IF raw_cxx
1524               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1525             ENDIF raw_cxx
1526           +] [+extra_make_flags+] check)
1527 [+ ENDIF no_check +]
1528 @endif target-[+module+]
1529
1530 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1531 maybe-install-target-[+module+]:
1532 @if target-[+module+]
1533 maybe-install-target-[+module+]: install-target-[+module+]
1534 [+ IF no_install +]
1535 # Dummy target for uninstallable.
1536 install-target-[+module+]:
1537 [+ ELSE install +]
1538 install-target-[+module+]: installdirs
1539         @: $(MAKE); $(unstage)
1540         @r=`${PWD_COMMAND}`; export r; \
1541         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1542 IF raw_cxx +]
1543         $(RAW_CXX_TARGET_EXPORTS) \[+
1544 ELSE normal_cxx +]
1545         $(NORMAL_TARGET_EXPORTS) \[+
1546 ENDIF raw_cxx +]
1547         (cd $(TARGET_SUBDIR)/[+module+] && \
1548           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1549 [+ ENDIF no_install +]
1550 @endif target-[+module+]
1551
1552 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1553 maybe-install-strip-target-[+module+]:
1554 @if target-[+module+]
1555 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1556 [+ IF no_install +]
1557 # Dummy target for uninstallable.
1558 install-strip-target-[+module+]:
1559 [+ ELSE install +]
1560 install-strip-target-[+module+]: installdirs
1561         @: $(MAKE); $(unstage)
1562         @r=`${PWD_COMMAND}`; export r; \
1563         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1564 IF raw_cxx +]
1565         $(RAW_CXX_TARGET_EXPORTS) \[+
1566 ELSE normal_cxx +]
1567         $(NORMAL_TARGET_EXPORTS) \[+
1568 ENDIF raw_cxx +]
1569         (cd $(TARGET_SUBDIR)/[+module+] && \
1570           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1571 [+ ENDIF no_install +]
1572 @endif target-[+module+]
1573
1574 # Other targets (info, dvi, pdf, etc.)
1575 [+ FOR recursive_targets +]
1576 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1577 maybe-[+make_target+]-target-[+module+]:
1578 @if target-[+module+]
1579 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1580 [+ IF (match-value? = "missing" (get "make_target") ) +]
1581 # [+module+] doesn't support [+make_target+].
1582 [+make_target+]-target-[+module+]:
1583 [+ ELSE +]
1584 [+make_target+]-target-[+module+]: [+
1585   FOR depend +]\
1586     [+depend+]-target-[+module+] [+
1587   ENDFOR depend +]
1588         @: $(MAKE); $(unstage)
1589         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1590         r=`${PWD_COMMAND}`; export r; \
1591         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1592 IF raw_cxx +]
1593         $(RAW_CXX_TARGET_EXPORTS) \[+
1594 ELSE normal_cxx +]
1595         $(NORMAL_TARGET_EXPORTS) \[+
1596 ENDIF raw_cxx +]
1597         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1598         for flag in $(EXTRA_TARGET_FLAGS); do \
1599           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1600         done; \
1601         (cd $(TARGET_SUBDIR)/[+module+] && \
1602           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1603                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1604                   "RANLIB=$${RANLIB}" \
1605                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1606                   [+extra_make_flags+] [+make_target+]) \
1607           || exit 1
1608 [+ ENDIF +]
1609 @endif target-[+module+]
1610 [+ ENDFOR recursive_targets +]
1611 [+ ENDFOR target_modules +]
1612
1613 @if target-libgomp
1614 .PHONY: check-target-libgomp-c++
1615 check-target-libgomp-c++:
1616         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1617
1618 .PHONY: check-target-libgomp-fortran
1619 check-target-libgomp-fortran:
1620         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1621
1622 @endif target-libgomp
1623
1624 @if target-libitm
1625 .PHONY: check-target-libitm-c++
1626 check-target-libitm-c++:
1627         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1628
1629 @endif target-libitm
1630
1631 # ----------
1632 # GCC module
1633 # ----------
1634
1635 @if gcc-no-bootstrap
1636 .PHONY: cross
1637 cross: all-build all-gas all-ld
1638         @r=`${PWD_COMMAND}`; export r; \
1639         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1640         $(HOST_EXPORTS) \
1641         echo "Building the C and C++ compiler"; \
1642         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1643         @r=`${PWD_COMMAND}`; export r; \
1644         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1645         echo "Building runtime libraries"; \
1646         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1647 @endif gcc-no-bootstrap
1648
1649 @if gcc
1650
1651 .PHONY: gcc-site.exp
1652 gcc-site.exp:
1653         r=`${PWD_COMMAND}`; export r; \
1654         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1655         $(HOST_EXPORTS) \
1656         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) site.exp);
1657
1658 [+ FOR languages +]
1659 .PHONY: check-gcc-[+language+] check-[+language+]
1660 check-gcc-[+language+]: gcc-site.exp
1661         r=`${PWD_COMMAND}`; export r; \
1662         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1663         $(HOST_EXPORTS) \
1664         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1665 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1666 [+ ENDFOR languages +]
1667
1668 # The gcc part of install-no-fixedincludes, which relies on an intimate
1669 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1670 .PHONY: gcc-install-no-fixedincludes
1671 gcc-install-no-fixedincludes:
1672         @if [ -f ./gcc/Makefile ]; then \
1673           r=`${PWD_COMMAND}`; export r; \
1674           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1675           $(HOST_EXPORTS) \
1676           (cd ./gcc \
1677            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1678         else true; fi
1679 @endif gcc
1680
1681 # ---------------------
1682 # GCC bootstrap support
1683 # ---------------------
1684
1685 # We track the current stage (the one in 'gcc') in the stage_current file.
1686 # stage_last instead tracks the stage that was built last.  These targets
1687 # are dummy when toplevel bootstrap is not active.
1688
1689 # While making host and target tools, symlinks to the final stage must be
1690 # there, so $(unstage) should be run at various points.  To avoid excessive
1691 # recursive invocations of make, we "inline" them using a variable.  These
1692 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1693 # to avoid warnings from the GNU Make job server.
1694
1695 unstage = :
1696 stage = :
1697 current_stage = ""
1698
1699 @if gcc-bootstrap
1700 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1701 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1702 current_stage = "`cat stage_current 2> /dev/null`"
1703 @endif gcc-bootstrap
1704
1705 .PHONY: unstage stage
1706 unstage:
1707         @: $(MAKE); $(unstage)
1708 stage:
1709         @: $(MAKE); $(stage)
1710
1711 # Disable commands for lean bootstrap.
1712 LEAN = false
1713
1714 # We name the build directories for the various stages "stage1-gcc",
1715 # "stage2-gcc","stage3-gcc", etc.
1716
1717 # Since the 'compare' process will fail (on debugging information) if any
1718 # directory names are different, we need to link the gcc directory for
1719 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1720 # the build directories constant as well. For the latter, we use naked names
1721 # like 'gcc', because the scripts in that directory assume it.  We use
1722 # mv on platforms where symlinks to directories do not work or are not
1723 # reliable.
1724
1725 # 'touch' doesn't work right on some platforms.
1726 STAMP = echo timestamp >
1727
1728 # We only want to compare .o files, so set this!
1729 objext = .o
1730
1731 [+ FOR bootstrap-stage +]
1732 .PHONY: stage[+id+]-start stage[+id+]-end
1733
1734 stage[+id+]-start::
1735         @: $(MAKE); $(stage); \
1736         echo stage[+id+] > stage_current; \
1737         echo stage[+id+] > stage_last; \
1738         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1739    FOR host_modules +][+ IF bootstrap +]
1740 @if [+ module +]
1741         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1742           mkdir stage[+id+]-[+module+]; \
1743         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1744         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1745 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1746         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1747           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1748         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1749         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1750
1751 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1752 @if [+ module +]
1753         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1754           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1755           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1756         fi
1757 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1758         @if test -d $(TARGET_SUBDIR); then \
1759           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1760           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1761         fi
1762         rm -f stage_current
1763
1764 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1765 # remade, but not reconfigured.  The next stage (if any) will not be
1766 # reconfigured either.
1767 .PHONY: stage[+id+]-bubble
1768 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1769         @r=`${PWD_COMMAND}`; export r; \
1770         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1771         if test -f stage[+id+]-lean [+
1772           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1773           echo Skipping rebuild of stage[+id+]; \
1774         else \
1775           $(MAKE) stage[+id+]-start; \[+IF lean +]
1776           if $(LEAN); then \
1777             rm -rf stage[+lean+]-*; \
1778             $(STAMP) stage[+lean+]-lean; \
1779           fi; \[+ ENDIF lean +]
1780           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1781         fi[+ IF compare-target +]
1782         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1783
1784 .PHONY: all-stage[+id+] clean-stage[+id+]
1785 do-clean: clean-stage[+id+]
1786
1787 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1788 # only possibility, but now it conflicts with no-bootstrap rules
1789 @if gcc-bootstrap
1790 [+ IF compare-target +]
1791 [+compare-target+]:
1792         @r=`${PWD_COMMAND}`; export r; \
1793         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1794         if test -f stage[+prev+]-lean; then \
1795           echo Cannot compare object files as stage [+prev+] was deleted.; \
1796           exit 0; \
1797         fi; \
1798         : $(MAKE); $(stage); \
1799         rm -f .bad_compare; \
1800         echo Comparing stages [+prev+] and [+id+]; \
1801         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1802         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1803                  sed -n s,^stage$$sed-,,p`; \
1804         for file in $${files} ${extra-compare}; do \
1805           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1806           if test ! -f $$f1; then continue; fi; \
1807           $(do-[+compare-target+]) > /dev/null 2>&1; \
1808           if test $$? -eq 1; then \
1809             case $$file in \
1810               @compare_exclusions@) \
1811                 echo warning: $$file differs ;; \
1812               *) \
1813                 echo $$file differs >> .bad_compare ;; \
1814             esac; \
1815           fi; \
1816         done; \
1817         if [ -f .bad_compare ]; then \
1818           echo "Bootstrap comparison failure!"; \
1819           cat .bad_compare; \
1820           exit 1; \
1821         else \
1822           echo Comparison successful.; \
1823         fi; \
1824         $(STAMP) [+compare-target+][+ IF prev +]
1825         if $(LEAN); then \
1826           rm -rf stage[+prev+]-*; \
1827           $(STAMP) stage[+prev+]-lean; \
1828         fi[+ ENDIF prev +]
1829 [+ ENDIF compare-target +]
1830
1831 [+ IF bootstrap-target +]
1832 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1833 [+bootstrap-target+]:
1834         echo stage[+id+] > stage_final
1835         @r=`${PWD_COMMAND}`; export r; \
1836         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1837         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1838         @: $(MAKE); $(unstage)
1839         @r=`${PWD_COMMAND}`; export r; \
1840         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1841         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1842         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1843
1844 [+bootstrap-target+]-lean:
1845         echo stage[+id+] > stage_final
1846         @r=`${PWD_COMMAND}`; export r; \
1847         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1848         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1849         @: $(MAKE); $(unstage)
1850         @r=`${PWD_COMMAND}`; export r; \
1851         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1852         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1853         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1854 [+ ENDIF bootstrap-target +]
1855
1856 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1857 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1858 .PHONY: distclean-stage[+id+]
1859 distclean-stage[+id+]::
1860         @: $(MAKE); $(stage)
1861         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1862         rm -rf stage[+id+]-* [+
1863           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1864
1865 [+ IF cleanstrap-target +]
1866 .PHONY: [+cleanstrap-target+]
1867 [+cleanstrap-target+]: do-distclean local-clean
1868         echo stage[+id+] > stage_final
1869         @r=`${PWD_COMMAND}`; export r; \
1870         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1871         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1872         @: $(MAKE); $(unstage)
1873         @r=`${PWD_COMMAND}`; export r; \
1874         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1875         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1876         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1877 [+ ENDIF cleanstrap-target +]
1878 @endif gcc-bootstrap
1879
1880 [+ ENDFOR bootstrap-stage +]
1881
1882 stageprofile-end::
1883         $(MAKE) distclean-stagefeedback
1884
1885 stagefeedback-start::
1886         @r=`${PWD_COMMAND}`; export r; \
1887         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1888         for i in prev-*; do \
1889           j=`echo $$i | sed s/^prev-//`; \
1890           cd $$r/$$i && \
1891           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1892           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1893         done
1894
1895 @if gcc-bootstrap
1896 do-distclean: distclean-stage1
1897
1898 # Provide a GCC build when we're building target libraries.  This does
1899 # not work as a dependency, just as the minimum necessary to avoid errors.
1900 stage_last:
1901         @r=`${PWD_COMMAND}`; export r; \
1902         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1903         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1904
1905 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1906 # it in the dependency so that for example `make -j3 all-gcc' works.
1907 stage_current:
1908         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1909
1910 .PHONY: restrap
1911 restrap::
1912         @: $(MAKE); $(stage)
1913         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1914           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1915 restrap:: all
1916 @endif gcc-bootstrap
1917
1918 # --------------------------------------
1919 # Dependencies between different modules
1920 # --------------------------------------
1921
1922 # Generic dependencies for target modules on host stuff, especially gcc
1923 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1924   +][+ FOR bootstrap_stage +]
1925 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1926   ENDFOR +][+ ELSE bootstrap +]
1927 configure-target-[+module+]: stage_last[+
1928   ENDIF bootstrap +][+ ENDFOR target_modules +]
1929 @endif gcc-bootstrap
1930
1931 @if gcc-no-bootstrap[+ FOR target_modules +]
1932 configure-target-[+module+]: maybe-all-gcc[+
1933   ENDFOR target_modules +]
1934 @endif gcc-no-bootstrap
1935
1936
1937 # There are two types of dependencies here: 'hard' dependencies, where one
1938 # module simply won't build without the other; and 'soft' dependencies, where
1939 # if the depended-on module is missing, the depending module will do without
1940 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1941 # are made here to depend on a 'maybe-' target.  If you're not sure,
1942 # it's safer to use a soft dependency.
1943
1944 [+ ;; These Scheme functions build the bulk of the dependencies.
1945    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1946    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1947    ;; is taken from VAR-NAME.
1948    (define dep-target (lambda (module-kind var-name hard)
1949       (string-append
1950          (if hard "" "maybe-")
1951          (dep-subtarget var-name)
1952          module-kind
1953          (dep-module var-name)
1954       )))
1955
1956    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1957    (define make-dep (lambda (module-kind on-kind)
1958       (string-append
1959          (dep-target module-kind "module" #t) ": "
1960          (dep-target on-kind "on" (exist? "hard")))))
1961
1962    ;; dep-subtarget extracts everything up to the first dash in the given
1963    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1964    (define dep-subtarget (lambda (var-name)
1965       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1966
1967    ;; dep-module extracts everything up to the first dash in the given
1968    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1969    (define dep-module (lambda (var-name)
1970       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1971
1972    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1973    (define dep-stage (lambda ()
1974       (string-append
1975          "stage"
1976          (get "id")
1977          "-")))
1978
1979    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1980    ;; but is written in Scheme.
1981    (define dep-maybe (lambda ()
1982       (if (exist? "hard") "" "maybe-")))
1983
1984    ;; dep-kind returns "prebootstrap" for configure or build
1985    ;; dependencies of bootstrapped modules on a build module
1986    ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1987    ;; on an "install" target, or if the dependence module is not
1988    ;; bootstrapped; otherwise, it returns "bootstrap" or
1989    ;; "postbootstrap" depending on whether the dependent module is
1990    ;; bootstrapped.  All this is only necessary for host and target
1991    ;; modules.  It might seem like, in order to avoid build races, we
1992    ;; might need more elaborate detection between prebootstrap and
1993    ;; postbootstrap modules, but there are no host prebootstrap
1994    ;; modules.  If there were any non-bootstrap host modules that
1995    ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1996    ;; dependencies on them, which would be immediately noticed.
1997    (define dep-kind (lambda ()
1998       (cond
1999        ((and (hash-ref boot-modules (dep-module "module"))
2000              (=* (dep-module "on") "build-"))
2001         "prebootstrap")
2002
2003        ((or (= (dep-subtarget "on") "install-")
2004             (not (hash-ref boot-modules (dep-module "on"))))
2005         "normal")
2006
2007        ((hash-ref boot-modules (dep-module "module"))
2008         "bootstrap")
2009
2010        (1 "postbootstrap"))))
2011
2012    (define make-postboot-dep (lambda ()
2013      (let ((target (dep-module "module")) (dep "stage_last"))
2014        (unless (= (hash-ref postboot-targets target) dep)
2015          (hash-create-handle! postboot-targets target dep)
2016          ;; All non-bootstrap modules' configure target already
2017          ;; depend on dep.
2018          (unless (=* target "target-")
2019            (string-append "configure-" target ": " dep "\n"))))))
2020
2021    ;; Dependencies in between target modules if the dependencies
2022    ;; are bootstrap target modules and the target modules which
2023    ;; depend on them are emitted inside of @unless gcc-bootstrap.
2024    ;; Unfortunately, some target modules like libatomic or libbacktrace
2025    ;; have bootstrap flag set, but whether they are actually built
2026    ;; during bootstrap or after bootstrap depends on e.g. enabled languages;
2027    ;; if d is enabled, libphobos is built as target module and depends
2028    ;; on libatomic and libbacktrace, which are therefore also built as
2029    ;; bootstrap modules.  If d is not enabled but go is, libatomic and
2030    ;; libbacktrace are just dependencies of libgo which is not a bootstrap
2031    ;; target module, but we need dependencies on libatomic and libbacktrace
2032    ;; in that case even when gcc-bootstrap.  This lambda emits those.
2033    (define make-postboot-target-dep (lambda ()
2034      (let ((target (dep-module "module")) (on (dep-module "on")))
2035        (when (=* on "target-")
2036          (when (=* target "target-")
2037            (string-append "@unless " on "-bootstrap\n" (make-dep "" "")
2038                           "\n@endunless " on "-bootstrap\n"))))))
2039
2040    ;; We now build the hash table that is used by dep-kind.
2041    (define boot-modules (make-hash-table 113))
2042    (define postboot-targets (make-hash-table 113))
2043 +]
2044
2045 [+ FOR host_modules +][+
2046    (if (exist? "bootstrap")
2047        (hash-create-handle! boot-modules (get "module") #t))
2048    "" +][+ ENDFOR host_modules +]
2049 [+ FOR target_modules +][+
2050    (if (exist? "bootstrap")
2051        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
2052    "" +][+ ENDFOR target_modules +]
2053
2054 # With all the machinery above in place, it is pretty easy to generate
2055 # dependencies.  Host dependencies are a bit more complex because we have
2056 # to check for bootstrap/prebootstrap dependencies.  To resolve
2057 # prebootstrap dependencies, prebootstrap modules are gathered in
2058 # a hash table.
2059 [+ FOR dependencies +][+ CASE (dep-kind) +]
2060 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2061 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
2062 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
2063 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
2064 [+ == "normal" +][+ (make-dep "" "") +]
2065 [+ ESAC +][+ ENDFOR dependencies +]
2066
2067 @if gcc-bootstrap
2068 [+ FOR dependencies +][+ CASE (dep-kind) +]
2069 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
2070 ENDFOR dependencies +]@endif gcc-bootstrap
2071
2072 @if gcc-bootstrap
2073 [+ FOR dependencies +][+ CASE (dep-kind) +]
2074 [+ == "postbootstrap" +][+ (make-postboot-target-dep) +][+ ESAC +][+
2075 ENDFOR dependencies +]@endif gcc-bootstrap
2076
2077 @unless gcc-bootstrap
2078 [+ FOR dependencies +][+ CASE (dep-kind) +]
2079 [+ == "postbootstrap" +][+ (make-dep "" "") +]
2080 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
2081
2082 # Dependencies for target modules on other target modules are
2083 # described by lang_env_dependencies; the defaults apply to anything
2084 # not mentioned there.
2085 [+
2086    ;; Predicate for whether LANG was specified in lang_env_dependencies.
2087    (define lang-dep (lambda (lang)
2088       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
2089
2090    ;; Build the hash table we will need.
2091    (define lang-env-deps (make-hash-table 7))
2092 +][+ FOR lang_env_dependencies +][+
2093    (if (exist? "cxx")
2094        (hash-create-handle! lang-env-deps
2095           (string-append (get "module") "-" "cxx") #t))
2096
2097    (if (exist? "no_c")
2098        (hash-create-handle! lang-env-deps
2099           (string-append (get "module") "-" "no_c") #t))
2100
2101    (if (exist? "no_gcc")
2102        (hash-create-handle! lang-env-deps
2103           (string-append (get "module") "-" "no_gcc") #t))
2104    "" +][+ ENDFOR lang_env_dependencies +]
2105
2106 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
2107   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
2108 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
2109   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
2110 @endif gcc-bootstrap
2111
2112 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
2113 configure-target-[+module+]: maybe-all-target-libgcc[+
2114   ENDIF +][+ ENDFOR target_modules +]
2115 @endif gcc-no-bootstrap
2116
2117 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
2118 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
2119   ENDIF +][+ IF (lang-dep "cxx") +]
2120 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
2121   ENDIF +]
2122 [+ ENDFOR target_modules +]
2123
2124 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
2125 GDB_TK = @GDB_TK@
2126 INSTALL_GDB_TK = @INSTALL_GDB_TK@
2127 configure-gdb: $(CONFIGURE_GDB_TK)
2128 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2129 install-gdb: $(INSTALL_GDB_TK)
2130
2131 # Serialization dependencies.  Host configures don't work well in parallel to
2132 # each other, due to contention over config.cache.  Target configures and
2133 # build configures are similar.
2134 @serialization_dependencies@
2135
2136 # --------------------------------
2137 # Regenerating top level configury
2138 # --------------------------------
2139
2140 # Rebuilding Makefile.in, using autogen.
2141 AUTOGEN = autogen
2142 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2143         cd $(srcdir) && $(AUTOGEN) Makefile.def
2144
2145 # Rebuilding Makefile.
2146 Makefile: $(srcdir)/Makefile.in config.status
2147         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2148
2149 config.status: configure
2150         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2151
2152 # Rebuilding configure.
2153 AUTOCONF = autoconf
2154 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2155         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2156         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2157         $(srcdir)/config/gcc-plugin.m4 \
2158         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2159         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2160         cd $(srcdir) && $(AUTOCONF)
2161
2162 # ------------------------------
2163 # Special directives to GNU Make
2164 # ------------------------------
2165
2166 # Don't pass command-line variables to submakes.
2167 .NOEXPORT:
2168 MAKEOVERRIDES=
2169
2170 # end of Makefile.in