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 Free Software Foundation
  10 #
  11 # This file is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 2 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  24 #
  25
  26 # First, test for a proper version of make, but only where one is required.
  27
  28 @if gcc
  29 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
  30 $(error GNU make version 3.80 or newer is required.)
  31 endif
  32 @endif gcc
  33
  34 # -------------------------------
  35 # Standard Autoconf-set variables
  36 # -------------------------------
  37 VPATH=@srcdir@
  38
  39 build_alias=@build_noncanonical@
  40 build_vendor=@build_vendor@
  41 build_os=@build_os@
  42 build=@build@
  43 host_alias=@host_noncanonical@
  44 host_vendor=@host_vendor@
  45 host_os=@host_os@
  46 host=@host@
  47 target_alias=@target_noncanonical@
  48 target_vendor=@target_vendor@
  49 target_os=@target_os@
  50 target=@target@
  51
  52 program_transform_name = @program_transform_name@
  53
  54 prefix = @prefix@
  55 exec_prefix = @exec_prefix@
  56
  57 srcdir = @srcdir@
  58
  59 bindir = @bindir@
  60 sbindir = @sbindir@
  61 libexecdir = @libexecdir@
  62 datadir = @datadir@
  63 sysconfdir = @sysconfdir@
  64 sharedstatedir = @sharedstatedir@
  65 localstatedir = @localstatedir@
  66 libdir = @libdir@
  67 includedir = @includedir@
  68 oldincludedir = @oldincludedir@
  69 infodir = @infodir@
  70 datarootdir = @datarootdir@
  71 docdir = @docdir@
  72 pdfdir = @pdfdir@
  73 htmldir = @htmldir@
  74 mandir = @mandir@
  75 man1dir = $(mandir)/man1
  76 man2dir = $(mandir)/man2
  77 man3dir = $(mandir)/man3
  78 man4dir = $(mandir)/man4
  79 man5dir = $(mandir)/man5
  80 man6dir = $(mandir)/man6
  81 man7dir = $(mandir)/man7
  82 man8dir = $(mandir)/man8
  83 man9dir = $(mandir)/man9
  84
  85 INSTALL = @INSTALL@
  86 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  87 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  88 INSTALL_DATA = @INSTALL_DATA@
  89 LN = @LN@
  90 LN_S = @LN_S@
  91 MAINT = @MAINT@
  92 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
  93 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
  94
  95 # -------------------------------------------------
  96 # Miscellaneous non-standard autoconf-set variables
  97 # -------------------------------------------------
  98
  99 # The gcc driver likes to know the arguments it was configured with.
 100 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 101
 102 tooldir = @tooldir@
 103 build_tooldir = @build_tooldir@
 104
 105 GDB_NLM_DEPS =
 106
 107 # This is the name of the environment variable used for the path to
 108 # the libraries.
 109 RPATH_ENVVAR = @RPATH_ENVVAR@
 110
 111 # Build programs are put under this directory.
 112 BUILD_SUBDIR = @build_subdir@
 113 # This is set by the configure script to the arguments to use when configuring
 114 # directories built for the build system.
 115 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 116
 117 # This is the list of variables to export in the environment when
 118 # configuring any subdirectory.  It must also be exported whenever
 119 # recursing into a build directory in case that directory's Makefile
 120 # re-runs configure.
 121 BASE_EXPORTS = \
 122         FLEX="$(FLEX)"; export FLEX; \
 123         LEX="$(LEX)"; export LEX; \
 124         BISON="$(BISON)"; export BISON; \
 125         YACC="$(YACC)"; export YACC; \
 126         M4="$(M4)"; export M4; \
 127         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 128
 129 # This is the list of variables to export in the environment when
 130 # configuring subdirectories for the build system.
 131 BUILD_EXPORTS = \
 132         $(BASE_EXPORTS) \
 133         AR="$(AR_FOR_BUILD)"; export AR; \
 134         AS="$(AS_FOR_BUILD)"; export AS; \
 135         CC="$(CC_FOR_BUILD)"; export CC; \
 136         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
 137         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 138         CXX="$(CXX_FOR_BUILD)"; export CXX; \
 139         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
 140         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
 141         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 142         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 143         LD="$(LD_FOR_BUILD)"; export LD; \
 144         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
 145         NM="$(NM_FOR_BUILD)"; export NM; \
 146         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
 147         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
 148         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
 149
 150 # This is the list of directories to built for the host system.
 151 SUBDIRS = @configdirs@
 152 # This is set by the configure script to the arguments to use when configuring
 153 # directories built for the host system.
 154 HOST_CONFIGARGS = @host_configargs@
 155 # Host programs are put under this directory, which is . except if building
 156 # with srcdir=..
 157 HOST_SUBDIR = @host_subdir@
 158 # This is the list of variables to export in the environment when
 159 # configuring subdirectories for the host system.  We need to pass
 160 # some to the GCC configure because of its hybrid host/target nature.
 161 HOST_EXPORTS = \
 162         $(BASE_EXPORTS) \
 163         CC="$(CC)"; export CC; \
 164         CFLAGS="$(CFLAGS)"; export CFLAGS; \
 165         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 166         CXX="$(CXX)"; export CXX; \
 167         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 168         AR="$(AR)"; export AR; \
 169         AS="$(AS)"; export AS; \
 170         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 171         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 172         LD="$(LD)"; export LD; \
 173         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
 174         NM="$(NM)"; export NM; \
 175         RANLIB="$(RANLIB)"; export RANLIB; \
 176         WINDRES="$(WINDRES)"; export WINDRES; \
 177         WINDMC="$(WINDMC)"; export WINDMC; \
 178         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 179         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 180         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 181         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
 182         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
 183         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
 184         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 185         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 186         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 187         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 188         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 189         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 190         POLYLIBLIBS="$(HOST_POLYLIBLIBS)"; export POLYLIBLIBS; \
 191         POLYLIBINC="$(HOST_POLYLIBINC)"; export POLYLIBINC; \
 192         CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
 193         CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
 194 @if gcc-bootstrap
 195         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 196 @endif gcc-bootstrap
 197         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 198
 199 # Similar, for later GCC stages.
 200 POSTSTAGE1_HOST_EXPORTS = \
 201         $(HOST_EXPORTS) \
 202         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 203           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
 204         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
 205           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
 206           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
 207           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
 208         LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
 209
 210 # Target libraries are put under this directory:
 211 TARGET_SUBDIR = @target_subdir@
 212 # This is set by the configure script to the arguments to use when configuring
 213 # directories built for the target.
 214 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 215 # This is the list of variables to export in the environment when
 216 # configuring subdirectories for the host system.
 217 BASE_TARGET_EXPORTS = \
 218         $(BASE_EXPORTS) \
 219         AR="$(AR_FOR_TARGET)"; export AR; \
 220         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
 221         CC="$(CC_FOR_TARGET)"; export CC; \
 222         CFLAGS="$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
 223         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
 224         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 225         CXXFLAGS="$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 226         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 227         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
 228         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 229         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 230         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 231         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
 232         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 233         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 234         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 235         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
 236         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 237         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 238         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 239
 240 RAW_CXX_TARGET_EXPORTS = \
 241         $(BASE_TARGET_EXPORTS) \
 242         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
 243         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 244
 245 NORMAL_TARGET_EXPORTS = \
 246         $(BASE_TARGET_EXPORTS) \
 247         CXX="$(CXX_FOR_TARGET)"; export CXX;
 248
 249 # Where to find GMP
 250 HOST_GMPLIBS = @gmplibs@
 251 HOST_GMPINC = @gmpinc@
 252
 253 # Where to find POLYLIB
 254 HOST_POLYLIBLIBS = @polyliblibs@
 255 HOST_POLYLIBINC = @polylibinc@
 256
 257 # Where to find CLOOG
 258 HOST_CLOOGLIBS = @clooglibs@
 259 HOST_CLOOGINC = @clooginc@
 260
 261 # ----------------------------------------------
 262 # Programs producing files for the BUILD machine
 263 # ----------------------------------------------
 264
 265 SHELL = @config_shell@
 266
 267 # pwd command to use.  Allow user to override default by setting PWDCMD in
 268 # the environment to account for automounters.  The make variable must not
 269 # be called PWDCMD, otherwise the value set here is passed to make
 270 # subprocesses and overrides the setting from the user's environment.
 271 # Don't use PWD since it is a common shell environment variable and we
 272 # don't want to corrupt it.
 273 PWD_COMMAND = $${PWDCMD-pwd}
 274
 275 # compilers to use to create programs which must be run in the build
 276 # environment.
 277 AR_FOR_BUILD = @AR_FOR_BUILD@
 278 AS_FOR_BUILD = @AS_FOR_BUILD@
 279 CC_FOR_BUILD = @CC_FOR_BUILD@
 280 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 281 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
 282 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 283 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 284 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
 285 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 286 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 287 LD_FOR_BUILD = @LD_FOR_BUILD@
 288 NM_FOR_BUILD = @NM_FOR_BUILD@
 289 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
 290 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
 291 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 292
 293 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 294 # here so that they can be overridden by Makefile fragments.
 295 BUILD_PREFIX = @BUILD_PREFIX@
 296 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 297
 298 # Flags to pass to stage2 and later makes.  They are defined
 299 # here so that they can be overridden by Makefile fragments.
 300 BOOT_CFLAGS= -g -O2
 301 BOOT_LDFLAGS=
 302
 303 BISON = @BISON@
 304 YACC = @YACC@
 305 FLEX = @FLEX@
 306 LEX = @LEX@
 307 M4 = @M4@
 308 MAKEINFO = @MAKEINFO@
 309 EXPECT = @EXPECT@
 310 RUNTEST = @RUNTEST@
 311
 312 # This just becomes part of the MAKEINFO definition passed down to
 313 # sub-makes.  It lets flags be given on the command line while still
 314 # using the makeinfo from the object tree.
 315 # (Default to avoid splitting info files by setting the threshold high.)
 316 MAKEINFOFLAGS = --split-size=5000000
 317
 318 # ---------------------------------------------
 319 # Programs producing files for the HOST machine
 320 # ---------------------------------------------
 321
 322 AS = @AS@
 323 AR = @AR@
 324 AR_FLAGS = rc
 325 CC = @CC@
 326 CXX = @CXX@
 327 DLLTOOL = @DLLTOOL@
 328 LD = @LD@
 329 LIPO = @LIPO@
 330 NM = @NM@
 331 OBJDUMP = @OBJDUMP@
 332 RANLIB = @RANLIB@
 333 STRIP = @STRIP@
 334 WINDRES = @WINDRES@
 335 WINDMC = @WINDMC@
 336
 337 GNATBIND = @GNATBIND@
 338 GNATMAKE = @GNATMAKE@
 339
 340 CFLAGS = @CFLAGS@
 341 LDFLAGS = @LDFLAGS@
 342 LIBCFLAGS = $(CFLAGS)
 343 CXXFLAGS = @CXXFLAGS@
 344 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 345
 346 # Only build the C compiler for stage1, because that is the only one that
 347 # we can guarantee will build with the native compiler, and also it is the
 348 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
 349 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
 350 # overrideable (for a bootstrap build stage1 also builds gcc.info).
 351
 352 STAGE1_CHECKING=@stage1_checking@
 353 STAGE1_LANGUAGES=@stage1_languages@
 354
 355 STAGE1_CFLAGS=@stage1_cflags@
 356 STAGE2_CFLAGS=$(BOOT_CFLAGS)
 357 STAGE3_CFLAGS=$(BOOT_CFLAGS)
 358 STAGE4_CFLAGS=$(BOOT_CFLAGS)
 359
 360 STAGE1_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 361 STAGE2_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 362 STAGE3_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 363 STAGE4_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
 364
 365 do-compare = @do_compare@
 366 do-compare3 = $(do-compare)
 367 do-compare-debug = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
 368
 369 # -----------------------------------------------
 370 # Programs producing files for the TARGET machine
 371 # -----------------------------------------------
 372
 373 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 374
 375 AR_FOR_TARGET=@AR_FOR_TARGET@
 376 AS_FOR_TARGET=@AS_FOR_TARGET@
 377 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 378
 379 # If GCC_FOR_TARGET is not overriden on the command line, then this
 380 # variable is passed down to the gcc Makefile, where it is used to
 381 # build libgcc2.a.  We define it here so that it can itself be
 382 # overridden on the command line.
 383 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 384 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 385 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 386 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 387 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 388 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 389 LD_FOR_TARGET=@LD_FOR_TARGET@
 390
 391 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 392 NM_FOR_TARGET=@NM_FOR_TARGET@
 393 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 394 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 395 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
 396 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 397 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
 398
 399 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
 400 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
 401 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 402
 403 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
 404 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
 405 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
 406 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
 407
 408 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 409 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 410 LDFLAGS_FOR_TARGET =
 411
 412 # ------------------------------------
 413 # Miscellaneous targets and flag lists
 414 # ------------------------------------
 415
 416 # The first rule in the file had better be this one.  Don't put any above it.
 417 # This lives here to allow makefile fragments to contain dependencies.
 418 all:
 419
 420 #### host and target specific makefile fragments come in here.
 421 @target_makefile_frag@
 422 @alphaieee_frag@
 423 @ospace_frag@
 424 @host_makefile_frag@
 425 ###
 426
 427 # This is the list of directories that may be needed in RPATH_ENVVAR
 428 # so that prorgams built for the target machine work.
 429 TARGET_LIB_PATH = [+ FOR target_modules +][+
 430   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 431   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
 432 [+ FOR target_modules +][+ IF lib_path +]
 433 @if target-[+module+]
 434 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
 435 @endif target-[+module+]
 436 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
 437
 438
 439 # This is the list of directories that may be needed in RPATH_ENVVAR
 440 # so that programs built for the host machine work.
 441 HOST_LIB_PATH = [+ FOR host_modules +][+
 442   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
 443   ENDFOR host_modules +]
 444
 445 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 446 @if gcc
 447 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
 448 @endif gcc
 449
 450 [+ FOR host_modules +][+ IF lib_path +]
 451 @if [+module+]
 452 HOST_LIB_PATH_[+module+] = \
 453   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
 454   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
 455 @endif [+module+]
 456 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
 457
 458 # Flags to pass down to all sub-makes.
 459 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 460         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
 461         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
 462         "CONFIG_SHELL=$(SHELL)" \
 463         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 464
 465 # We leave this in just in case, but it is not needed anymore.
 466 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 467
 468 # Flags to pass down to most sub-makes, in which we're building with
 469 # the host environment.
 470 EXTRA_HOST_FLAGS = \
 471         'AR=$(AR)' \
 472         'AS=$(AS)' \
 473         'CC=$(CC)' \
 474         'CXX=$(CXX)' \
 475         'DLLTOOL=$(DLLTOOL)' \
 476         'LD=$(LD)' \
 477         'LIPO=$(LIPO)' \
 478         'NM=$(NM)' \
 479         'OBJDUMP=$(OBJDUMP)' \
 480         'RANLIB=$(RANLIB)' \
 481         'STRIP=$(STRIP)' \
 482         'WINDRES=$(WINDRES)' \
 483         'WINDMC=$(WINDMC)'
 484
 485 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 486
 487 # Flags that are concerned with the location of the X11 include files
 488 # and library files
 489 #
 490 # NOTE: until the top-level is getting the values via autoconf, it only
 491 # causes problems to have this top-level Makefile overriding the autoconf-set
 492 # values in child directories.  Only variables that don't conflict with
 493 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
 494 #
 495 X11_FLAGS_TO_PASS = \
 496         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
 497         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 498
 499 # Flags to pass to stage2 and later makes.
 500
 501 POSTSTAGE1_FLAGS_TO_PASS = \
 502         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 503         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
 504         LDFLAGS="$(BOOT_LDFLAGS)" \
 505         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 506
 507 # Flags to pass down to makes which are built with the target environment.
 508 # The double $ decreases the length of the command line; those variables
 509 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
 510 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
 511 # so we expand them here.
 512 EXTRA_TARGET_FLAGS = \
 513         'AR=$$(AR_FOR_TARGET)' \
 514         'AS=$(COMPILER_AS_FOR_TARGET)' \
 515         'CC=$$(CC_FOR_TARGET)' \
 516         'CFLAGS=$$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 517         'CXX=$$(CXX_FOR_TARGET)' \
 518         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 519         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
 520         'LD=$(COMPILER_LD_FOR_TARGET)' \
 521         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 522         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 523         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
 524         'NM=$(COMPILER_NM_FOR_TARGET)' \
 525         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
 526         'RANLIB=$$(RANLIB_FOR_TARGET)' \
 527         'WINDRES=$$(WINDRES_FOR_TARGET)' \
 528         'WINDMC=$$(WINDMC_FOR_TARGET)'
 529
 530 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 531
 532 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
 533 # unfortunately needs the native compiler and the target ar and
 534 # ranlib.
 535 # If any variables are added here, they must be added to do-*, below.
 536 # The BUILD_* variables are a special case, which are used for the gcc
 537 # cross-building scheme.
 538 EXTRA_GCC_FLAGS = \
 539         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 540         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 541         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 542         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 543         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
 544         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 545
 546 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 547
 548 .PHONY: configure-host
 549 configure-host: [+
 550   FOR host_modules +] \
 551     maybe-configure-[+module+][+
 552   ENDFOR host_modules +]
 553 .PHONY: configure-target
 554 configure-target: [+
 555   FOR target_modules +] \
 556     maybe-configure-target-[+module+][+
 557   ENDFOR target_modules +]
 558
 559 # The target built for a native non-bootstrap build.
 560 .PHONY: all
 561 all:
 562 @if gcc-bootstrap
 563         [ -f stage_final ] || echo stage3 > stage_final
 564         @r=`${PWD_COMMAND}`; export r; \
 565         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 566         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
 567 @endif gcc-bootstrap
 568         @: $(MAKE); $(unstage)
 569         @r=`${PWD_COMMAND}`; export r; \
 570         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 571         if [ -f stage_last ]; then \
 572           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
 573         else \
 574           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
 575         fi
 576
 577 .PHONY: all-build
 578 [+ FOR build_modules +]
 579 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 580
 581 .PHONY: all-host
 582 [+ FOR host_modules +][+ IF bootstrap +]
 583 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
 584 all-host: maybe-all-[+module+][+ IF bootstrap +]
 585 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 586
 587 .PHONY: all-target
 588 [+ FOR target_modules +][+ IF bootstrap +]
 589 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
 590 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
 591 @endif target-[+module+]-no-bootstrap[+
 592   ENDIF bootstrap +][+ ENDFOR target_modules +]
 593
 594 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 595 # ``make X'' in all subdirectories (because, in general, there is a
 596 # dependency (below) of X upon do-X, a ``make X'' will also do this,
 597 # but it may do additional work as well).
 598 [+ FOR recursive_targets +]
 599 .PHONY: do-[+make_target+]
 600 do-[+make_target+]:
 601         @: $(MAKE); $(unstage)
 602         @r=`${PWD_COMMAND}`; export r; \
 603         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 604         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
 605           [+make_target+]-target
 606
 607
 608 .PHONY: [+make_target+]-host
 609 [+ FOR host_modules +]
 610 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 611
 612 .PHONY: [+make_target+]-target
 613 [+ FOR target_modules +]
 614 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
 615 [+ ENDFOR recursive_targets +]
 616
 617 # Here are the targets which correspond to the do-X targets.
 618
 619 .PHONY: info installcheck dvi pdf html
 620 .PHONY: install-info install-pdf install-html
 621 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 622 .PHONY: local-clean local-distclean local-maintainer-clean
 623 info: do-info
 624 installcheck: do-installcheck
 625 dvi: do-dvi
 626 pdf: do-pdf
 627 html: do-html
 628
 629 # Make sure makeinfo is built before we do a `make info', if we're
 630 # in fact building texinfo.
 631 do-info: maybe-all-texinfo
 632
 633 install-info: do-install-info dir.info
 634         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 635         if [ -f dir.info ] ; then \
 636           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
 637         else true ; fi
 638
 639 install-pdf: do-install-pdf
 640
 641 install-html: do-install-html
 642
 643 local-clean:
 644         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 645
 646 local-distclean:
 647         -rm -f Makefile config.status config.cache mh-frag mt-frag
 648         -rm -f maybedep.tmp serdep.tmp
 649         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
 650           rm -rf $(TARGET_SUBDIR); \
 651         else true; fi
 652         -rm -rf $(BUILD_SUBDIR)
 653         -if [ "$(HOST_SUBDIR)" != "." ]; then \
 654           rm -rf $(HOST_SUBDIR); \
 655         else true; fi
 656         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 657         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 658         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
 659         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
 660         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 661
 662 local-maintainer-clean:
 663         @echo "This command is intended for maintainers to use;"
 664         @echo "it deletes files that may require special tools to rebuild."
 665
 666 clean: do-clean local-clean
 667 mostlyclean: do-mostlyclean local-clean
 668 distclean: do-distclean local-clean local-distclean
 669 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
 670 maintainer-clean: local-distclean
 671 realclean: maintainer-clean
 672
 673 # Check target.
 674
 675 .PHONY: check do-check
 676 check: do-check
 677
 678 # Only include modules actually being configured and built.
 679 .PHONY: check-host
 680 check-host: [+
 681   FOR host_modules +] \
 682     maybe-check-[+module+][+
 683   ENDFOR host_modules +]
 684
 685 .PHONY: check-target
 686 check-target: [+
 687   FOR target_modules +] \
 688     maybe-check-target-[+module+][+
 689   ENDFOR target_modules +]
 690
 691 do-check:
 692         @: $(MAKE); $(unstage)
 693         @r=`${PWD_COMMAND}`; export r; \
 694         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 695         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 696
 697 # Automated reporting of test results.
 698
 699 warning.log: build.log
 700         $(srcdir)/contrib/warn_summary build.log > $@
 701
 702 mail-report.log:
 703         if test x'$(BOOT_CFLAGS)' != x''; then \
 704             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 705         fi; \
 706         $(srcdir)/contrib/test_summary -t >$@
 707         chmod +x $@
 708         echo If you really want to send e-mail, run ./$@ now
 709
 710 mail-report-with-warnings.log: warning.log
 711         if test x'$(BOOT_CFLAGS)' != x''; then \
 712             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
 713         fi; \
 714         $(srcdir)/contrib/test_summary -t -i warning.log >$@
 715         chmod +x $@
 716         echo If you really want to send e-mail, run ./$@ now
 717
 718 # Installation targets.
 719
 720 .PHONY: install uninstall
 721 install:
 722         @: $(MAKE); $(unstage)
 723         @r=`${PWD_COMMAND}`; export r; \
 724         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 725         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 726
 727 .PHONY: install-host-nogcc
 728 install-host-nogcc: [+
 729   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
 730     maybe-install-[+module+][+ ENDIF +][+
 731   ENDFOR host_modules +]
 732
 733 .PHONY: install-host
 734 install-host: [+
 735   FOR host_modules +] \
 736     maybe-install-[+module+][+
 737   ENDFOR host_modules +]
 738
 739 .PHONY: install-target
 740 install-target: [+
 741   FOR target_modules +] \
 742     maybe-install-target-[+module+][+
 743   ENDFOR target_modules +]
 744
 745 uninstall:
 746         @echo "the uninstall target is not supported in this tree"
 747
 748 .PHONY: install.all
 749 install.all: install-no-fixedincludes
 750         @if [ -f ./gcc/Makefile ] ; then \
 751                 r=`${PWD_COMMAND}` ; export r ; \
 752                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 753                 $(HOST_EXPORTS) \
 754                 (cd ./gcc && \
 755                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
 756         else \
 757                 true ; \
 758         fi
 759
 760 # install-no-fixedincludes is used because Cygnus can not distribute
 761 # the fixed header files.
 762 .PHONY: install-no-fixedincludes
 763 install-no-fixedincludes: installdirs install-host-nogcc \
 764         install-target gcc-no-fixedincludes
 765
 766 ### other supporting targets
 767
 768 MAKEDIRS= \
 769         $(DESTDIR)$(prefix) \
 770         $(DESTDIR)$(exec_prefix)
 771 .PHONY: installdirs
 772 installdirs: mkinstalldirs
 773         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 774
 775 dir.info: do-install-info
 776         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
 777           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
 778           mv -f dir.info.new dir.info ; \
 779         else true ; \
 780         fi
 781
 782 dist:
 783         @echo "Building a full distribution of this tree isn't done"
 784         @echo "via 'make dist'.  Check out the etc/ subdirectory"
 785
 786 etags tags: TAGS
 787
 788 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
 789 # ability to use several tags files at once, so there is probably no need
 790 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
 791 # (if we felt like it) have this Makefile write a piece of elisp which
 792 # the user could load to tell emacs19 where all the TAGS files we just
 793 # built are.
 794 TAGS: do-TAGS
 795
 796 # ------------------------------------
 797 # Macros for configure and all targets
 798 # ------------------------------------
 799
 800 [+ DEFINE configure +]
 801 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
 802 maybe-configure-[+prefix+][+module+]:
 803 @if gcc-bootstrap
 804 configure-[+prefix+][+module+]: stage_current
 805 @endif gcc-bootstrap
 806 @if [+prefix+][+module+]
 807 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
 808 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
 809         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 810         @r=`${PWD_COMMAND}`; export r; \
 811         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 812         [+ IF check_multilibs
 813         +]echo "Checking multilib configuration for [+module+]..."; \
 814         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 815         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 816         if test -r [+subdir+]/[+module+]/multilib.out; then \
 817           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 818             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 819           else \
 820             rm -f [+subdir+]/[+module+]/Makefile; \
 821             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 822           fi; \
 823         else \
 824           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 825         fi; \
 826         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 827         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 828         [+exports+] \
 829         echo Configuring in [+subdir+]/[+module+]; \
 830         cd "[+subdir+]/[+module+]" || exit 1; \
 831         case $(srcdir) in \
 832           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 833           *) topdir=`echo [+subdir+]/[+module+]/ | \
 834                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 835         esac; \
 836         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 837         libsrcdir="$$s/[+module+]"; \
 838         [+ IF no-config-site +]rm -f no-such-file || : ; \
 839         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
 840           [+args+] --build=${build_alias} --host=[+host_alias+] \
 841           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
 842           || exit 1
 843 @endif [+prefix+][+module+]
 844
 845 [+ IF bootstrap +]
 846 [+ FOR bootstrap_stage +]
 847 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
 848 maybe-configure-stage[+id+]-[+prefix+][+module+]:
 849 @if [+prefix+][+module+]-bootstrap
 850 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 851 configure-stage[+id+]-[+prefix+][+module+]:
 852         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 853         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
 854         @r=`${PWD_COMMAND}`; export r; \
 855         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 856         [+ IF check_multilibs
 857         +]echo "Checking multilib configuration for [+module+]..."; \
 858         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
 859         if test -r [+subdir+]/[+module+]/multilib.out; then \
 860           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
 861             rm -f [+subdir+]/[+module+]/multilib.tmp; \
 862           else \
 863             rm -f [+subdir+]/[+module+]/Makefile; \
 864             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 865           fi; \
 866         else \
 867           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
 868         fi; \
 869         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
 870         [+exports+][+ IF prev +] \
 871         [+poststage1_exports+][+ ENDIF prev +] [+ IF prefix +] \
 872         CFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
 873         CXXFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; [+ ELSE +] \
 874         CFLAGS="[+stage_cflags+]"; export CFLAGS; \
 875         CXXFLAGS="[+stage_cflags+]"; export CXXFLAGS; [+ ENDIF +] \
 876         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
 877         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 878         cd [+subdir+]/[+module+] || exit 1; \
 879         case $(srcdir) in \
 880           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
 881           *) topdir=`echo [+subdir+]/[+module+]/ | \
 882                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 883         esac; \
 884         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
 885         libsrcdir="$$s/[+module+]"; \
 886         $(SHELL) $${libsrcdir}/configure \
 887           [+args+] --build=${build_alias} --host=[+host_alias+] \
 888           --target=[+target_alias+] $${srcdiroption} \
 889           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
 890           [+stage_configure_flags+] [+extra_configure_flags+]
 891 @endif [+prefix+][+module+]-bootstrap
 892 [+ ENDFOR bootstrap_stage +]
 893 [+ ENDIF bootstrap +]
 894 [+ ENDDEF +]
 895
 896 [+ DEFINE all +]
 897 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
 898 maybe-all-[+prefix+][+module+]:
 899 @if gcc-bootstrap
 900 all-[+prefix+][+module+]: stage_current
 901 @endif gcc-bootstrap
 902 @if [+prefix+][+module+]
 903 TARGET-[+prefix+][+module+]=[+
 904   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
 905 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
 906 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
 907         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
 908         @r=`${PWD_COMMAND}`; export r; \
 909         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 910         [+exports+] \
 911         (cd [+subdir+]/[+module+] && \
 912           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
 913                 $(TARGET-[+prefix+][+module+]))
 914 @endif [+prefix+][+module+]
 915
 916 [+ IF bootstrap +]
 917 [+ FOR bootstrap_stage +]
 918 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
 919 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
 920 maybe-all-stage[+id+]-[+prefix+][+module+]:
 921 maybe-clean-stage[+id+]-[+prefix+][+module+]:
 922 @if [+prefix+][+module+]-bootstrap
 923 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
 924 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
 925 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
 926 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 927         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
 928         @r=`${PWD_COMMAND}`; export r; \
 929         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 930         [+exports+][+ IF prev +] \
 931         [+poststage1_exports+][+ ENDIF prev +] \
 932         cd [+subdir+]/[+module+] && \
 933         $(MAKE) $(BASE_FLAGS_TO_PASS) \
 934                 CFLAGS="[+stage_cflags+]" CXXFLAGS="[+stage_cflags+]" \
 935                 LIBCFLAGS="[+stage_libcflags+]" \
 936                 CFLAGS_FOR_TARGET="[+stage_libcflags+]" \
 937                 CXXFLAGS_FOR_TARGET="[+stage_libcflags+]" [+args+] [+
 938                 IF prev +][+poststage1_args+][+ ENDIF prev
 939                 +] [+extra_make_flags+] \
 940                 $(TARGET-stage[+id+]-[+prefix+][+module+])
 941
 942 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
 943 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
 944 clean-stage[+id+]-[+prefix+][+module+]:
 945         @if [ $(current_stage) = stage[+id+] ]; then \
 946           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
 947         else \
 948           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
 949           $(MAKE) stage[+id+]-start; \
 950         fi; \
 951         cd [+subdir+]/[+module+] && \
 952         $(MAKE) [+args+] [+ IF prev +] \
 953                 [+poststage1_args+] [+ ENDIF prev +] \
 954                 [+extra_make_flags+] clean
 955 @endif [+prefix+][+module+]-bootstrap
 956
 957 [+ ENDFOR bootstrap_stage +]
 958 [+ ENDIF bootstrap +]
 959 [+ ENDDEF +]
 960
 961 # --------------------------------------
 962 # Modules which run on the build machine
 963 # --------------------------------------
 964 [+ FOR build_modules +]
 965 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
 966              host_alias=(get "host" "${build_alias}")
 967              target_alias=(get "target" "${target_alias}")
 968              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 969
 970 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
 971 [+ ENDFOR build_module +]
 972
 973 # --------------------------------------
 974 # Modules which run on the host machine
 975 # --------------------------------------
 976 [+ FOR host_modules +]
 977 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
 978              exports="$(HOST_EXPORTS)"
 979              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 980              host_alias=(get "host" "${host_alias}")
 981              target_alias=(get "target" "${target_alias}")
 982              args="$(HOST_CONFIGARGS)" +]
 983
 984 [+ all prefix="" subdir="$(HOST_SUBDIR)"
 985        exports="$(HOST_EXPORTS)"
 986        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
 987        args="$(EXTRA_HOST_FLAGS)"
 988        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 989
 990 .PHONY: check-[+module+] maybe-check-[+module+]
 991 maybe-check-[+module+]:
 992 @if [+module+]
 993 maybe-check-[+module+]: check-[+module+]
 994 [+ IF no_check +]
 995 check-[+module+]:
 996 [+ ELIF no_check_cross +]
 997 # This module is only tested in a native toolchain.
 998 check-[+module+]:
 999         @: $(MAKE); $(unstage)
1000         @if [ '$(host)' = '$(target)' ] ; then \
1001           r=`${PWD_COMMAND}`; export r; \
1002           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1003           $(HOST_EXPORTS) \
1004           (cd $(HOST_SUBDIR)/[+module+] && \
1005             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1006         fi
1007 [+ ELSE check +]
1008 check-[+module+]:
1009         @: $(MAKE); $(unstage)
1010         @r=`${PWD_COMMAND}`; export r; \
1011         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1012         $(HOST_EXPORTS) \
1013         (cd $(HOST_SUBDIR)/[+module+] && \
1014           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1015 [+ ENDIF no_check +]
1016 @endif [+module+]
1017
1018 .PHONY: install-[+module+] maybe-install-[+module+]
1019 maybe-install-[+module+]:
1020 @if [+module+]
1021 maybe-install-[+module+]: install-[+module+]
1022 [+ IF no_install +]
1023 install-[+module+]:
1024 [+ ELSE install +]
1025 install-[+module+]: installdirs
1026         @: $(MAKE); $(unstage)
1027         @r=`${PWD_COMMAND}`; export r; \
1028         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1029         $(HOST_EXPORTS) \
1030         (cd $(HOST_SUBDIR)/[+module+] && \
1031           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1032 [+ ENDIF no_install +]
1033 @endif [+module+]
1034
1035 # Other targets (info, dvi, pdf, etc.)
1036 [+ FOR recursive_targets +]
1037 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1038 maybe-[+make_target+]-[+module+]:
1039 @if [+module+]
1040 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1041 [+ IF (match-value? = "missing" (get "make_target") ) +]
1042 # [+module+] doesn't support [+make_target+].
1043 [+make_target+]-[+module+]:
1044 [+ ELSE +]
1045 [+make_target+]-[+module+]: [+
1046   FOR depend +]\
1047     [+depend+]-[+module+] [+
1048   ENDFOR depend +]
1049         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1050         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1051         r=`${PWD_COMMAND}`; export r; \
1052         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1053         $(HOST_EXPORTS) \
1054         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1055           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1056         done; \
1057         echo "Doing [+make_target+] in [+module+]" ; \
1058         (cd $(HOST_SUBDIR)/[+module+] && \
1059           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1060                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1061                   "RANLIB=$${RANLIB}" \
1062                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1063                   [+make_target+]) \
1064           || exit 1
1065 [+ ENDIF +]
1066 @endif [+module+]
1067 [+ ENDFOR recursive_targets +]
1068 [+ ENDFOR host_modules +]
1069
1070 # ---------------------------------------
1071 # Modules which run on the target machine
1072 # ---------------------------------------
1073 [+ FOR target_modules +]
1074
1075 [+ IF raw_cxx +]
1076 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1077              check_multilibs=true
1078              exports="$(RAW_CXX_TARGET_EXPORTS)"
1079              host_alias=(get "host" "${target_alias}")
1080              target_alias=(get "target" "${target_alias}")
1081              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1082
1083 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1084        exports="$(RAW_CXX_TARGET_EXPORTS)"
1085        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1086 [+ ELSE +]
1087 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1088              check_multilibs=true
1089              exports="$(NORMAL_TARGET_EXPORTS)"
1090              host_alias=(get "host" "${target_alias}")
1091              target_alias=(get "target" "${target_alias}")
1092              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1093
1094 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1095        exports="$(NORMAL_TARGET_EXPORTS)"
1096        args="$(EXTRA_TARGET_FLAGS)" +]
1097 [+ ENDIF +]
1098
1099 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1100 maybe-check-target-[+module+]:
1101 @if target-[+module+]
1102 maybe-check-target-[+module+]: check-target-[+module+]
1103 [+ IF no_check +]
1104 # Dummy target for uncheckable module.
1105 check-target-[+module+]:
1106 [+ ELSE check +]
1107 check-target-[+module+]:
1108         @: $(MAKE); $(unstage)
1109         @r=`${PWD_COMMAND}`; export r; \
1110         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1111 IF raw_cxx +]
1112         $(RAW_CXX_TARGET_EXPORTS) \[+
1113 ELSE normal_cxx +]
1114         $(NORMAL_TARGET_EXPORTS) \[+
1115 ENDIF raw_cxx +]
1116         (cd $(TARGET_SUBDIR)/[+module+] && \
1117           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1118             IF raw_cxx
1119               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1120             ENDIF raw_cxx
1121           +] [+extra_make_flags+] check)
1122 [+ ENDIF no_check +]
1123 @endif target-[+module+]
1124
1125 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1126 maybe-install-target-[+module+]:
1127 @if target-[+module+]
1128 maybe-install-target-[+module+]: install-target-[+module+]
1129 [+ IF no_install +]
1130 # Dummy target for uninstallable.
1131 install-target-[+module+]:
1132 [+ ELSE install +]
1133 install-target-[+module+]: installdirs
1134         @: $(MAKE); $(unstage)
1135         @r=`${PWD_COMMAND}`; export r; \
1136         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1137 IF raw_cxx +]
1138         $(RAW_CXX_TARGET_EXPORTS) \[+
1139 ELSE normal_cxx +]
1140         $(NORMAL_TARGET_EXPORTS) \[+
1141 ENDIF raw_cxx +]
1142         (cd $(TARGET_SUBDIR)/[+module+] && \
1143           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1144 [+ ENDIF no_install +]
1145 @endif target-[+module+]
1146
1147 # Other targets (info, dvi, pdf, etc.)
1148 [+ FOR recursive_targets +]
1149 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1150 maybe-[+make_target+]-target-[+module+]:
1151 @if target-[+module+]
1152 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1153 [+ IF (match-value? = "missing" (get "make_target") ) +]
1154 # [+module+] doesn't support [+make_target+].
1155 [+make_target+]-target-[+module+]:
1156 [+ ELSE +]
1157 [+make_target+]-target-[+module+]: [+
1158   FOR depend +]\
1159     [+depend+]-target-[+module+] [+
1160   ENDFOR depend +]
1161         @: $(MAKE); $(unstage)
1162         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1163         r=`${PWD_COMMAND}`; export r; \
1164         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1165 IF raw_cxx +]
1166         $(RAW_CXX_TARGET_EXPORTS) \[+
1167 ELSE normal_cxx +]
1168         $(NORMAL_TARGET_EXPORTS) \[+
1169 ENDIF raw_cxx +]
1170         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1171         for flag in $(EXTRA_TARGET_FLAGS); do \
1172           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1173         done; \
1174         (cd $(TARGET_SUBDIR)/[+module+] && \
1175           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1176                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1177                   "RANLIB=$${RANLIB}" \
1178                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1179                   [+extra_make_flags+] [+make_target+]) \
1180           || exit 1
1181 [+ ENDIF +]
1182 @endif target-[+module+]
1183 [+ ENDFOR recursive_targets +]
1184 [+ ENDFOR target_modules +]
1185
1186 # ----------
1187 # GCC module
1188 # ----------
1189
1190 @if gcc-no-bootstrap
1191 .PHONY: cross
1192 cross: all-build all-gas all-ld
1193         @r=`${PWD_COMMAND}`; export r; \
1194         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1195         $(HOST_EXPORTS) \
1196         echo "Building the C and C++ compiler"; \
1197         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1198         @r=`${PWD_COMMAND}`; export r; \
1199         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1200         echo "Building runtime libraries"; \
1201         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1202 @endif gcc-no-bootstrap
1203
1204 @if gcc
1205 .PHONY: check-gcc-c++
1206 check-gcc-c++:
1207         @if [ -f ./gcc/Makefile ] ; then \
1208           r=`${PWD_COMMAND}`; export r; \
1209           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1210           $(HOST_EXPORTS) \
1211           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1212         else \
1213           true; \
1214         fi
1215
1216 .PHONY: check-c++
1217 check-c++: check-target-libstdc++-v3 check-gcc-c++
1218
1219 # Install the gcc headers files, but not the fixed include files,
1220 # which Cygnus is not allowed to distribute.  This rule is very
1221 # dependent on the workings of the gcc Makefile.in.
1222 .PHONY: gcc-no-fixedincludes
1223 gcc-no-fixedincludes:
1224         @if [ -f ./gcc/Makefile ]; then \
1225           rm -rf gcc/tmp-include; \
1226           mv gcc/include gcc/tmp-include 2>/dev/null; \
1227           mkdir gcc/include; \
1228           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1229           touch gcc/stmp-fixinc gcc/include/fixed; \
1230           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1231           r=`${PWD_COMMAND}`; export r; \
1232           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1233           $(HOST_EXPORTS) \
1234           (cd ./gcc && \
1235            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1236           rm -rf gcc/include; \
1237           mv gcc/tmp-include gcc/include 2>/dev/null; \
1238         else true; fi
1239 @endif gcc
1240
1241 # ---------------------
1242 # GCC bootstrap support
1243 # ---------------------
1244
1245 # We track the current stage (the one in 'gcc') in the stage_current file.
1246 # stage_last instead tracks the stage that was built last.  These targets
1247 # are dummy when toplevel bootstrap is not active.
1248
1249 # While making host and target tools, symlinks to the final stage must be
1250 # there, so $(unstage) should be run at various points.  To avoid excessive
1251 # recursive invocations of make, we "inline" them using a variable.  These
1252 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1253 # to avoid warnings from the GNU Make job server.
1254
1255 unstage = :
1256 stage = :
1257 current_stage = ""
1258
1259 @if gcc-bootstrap
1260 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1261 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1262 current_stage = "`cat stage_current 2> /dev/null`"
1263 @endif gcc-bootstrap
1264
1265 .PHONY: unstage stage
1266 unstage:
1267         @: $(MAKE); $(unstage)
1268 stage:
1269         @: $(MAKE); $(stage)
1270
1271 # Disable commands for lean bootstrap.
1272 LEAN = false
1273
1274 # We name the build directories for the various stages "stage1-gcc",
1275 # "stage2-gcc","stage3-gcc", etc.
1276
1277 # Since the 'compare' process will fail (on debugging information) if any
1278 # directory names are different, we need to link the gcc directory for
1279 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1280 # the build directories constant as well. For the latter, we use naked names
1281 # like 'gcc', because the scripts in that directory assume it.  We use
1282 # mv on platforms where symlinks to directories do not work or are not
1283 # reliable.
1284
1285 # 'touch' doesn't work right on some platforms.
1286 STAMP = echo timestamp >
1287
1288 # We only want to compare .o files, so set this!
1289 objext = .o
1290
1291 [+ FOR bootstrap-stage +]
1292 .PHONY: stage[+id+]-start stage[+id+]-end
1293
1294 stage[+id+]-start::
1295         @: $(MAKE); $(stage); \
1296         echo stage[+id+] > stage_current ; \
1297         echo stage[+id+] > stage_last; \
1298         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1299    FOR host_modules +][+ IF bootstrap +]
1300 @if [+ module +]
1301         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1302           mkdir stage[+id+]-[+module+]; \
1303         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1304         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1305 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1306         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1307           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1308         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1309         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1310
1311 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1312 @if [+ module +]
1313         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1314           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1315           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1316         fi
1317 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1318         @if test -d $(TARGET_SUBDIR) ; then \
1319           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1320           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1321         fi
1322         rm -f stage_current
1323
1324 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1325 # remade, but not reconfigured.  The next stage (if any) will not be
1326 # reconfigured as well.
1327 .PHONY: stage[+id+]-bubble
1328 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1329         @r=`${PWD_COMMAND}`; export r; \
1330         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1331         if test -f stage[+id+]-lean [+
1332           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1333           echo Skipping rebuild of stage[+id+] ; \
1334         else \
1335           $(MAKE) stage[+id+]-start; \[+IF lean +]
1336           if $(LEAN); then \
1337             rm -rf stage[+lean+]-* ; \
1338             $(STAMP) stage[+lean+]-lean ; \
1339           fi; \[+ ENDIF lean +]
1340           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1341         fi[+ IF compare-target +]
1342         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1343
1344 .PHONY: all-stage[+id+] clean-stage[+id+]
1345 do-clean: clean-stage[+id+]
1346
1347 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1348 # only possibility, but now it conflicts with no-bootstrap rules
1349 @if gcc-bootstrap
1350 [+ IF compare-target +]
1351 [+compare-target+]:
1352         @r=`${PWD_COMMAND}`; export r; \
1353         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1354         if test -f stage[+prev+]-lean; then \
1355           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1356           exit 0 ; \
1357         fi; \
1358         : $(MAKE); $(stage); \
1359         rm -f .bad_compare ; \
1360         echo Comparing stages [+prev+] and [+id+] ; \
1361         cd stage[+id+]-gcc; \
1362         files=`find . -name "*$(objext)" -print` ; \
1363         cd .. ; \
1364         for file in $${files} ; do \
1365           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1366           $(do-[+compare-target+]) > /dev/null 2>&1; \
1367           if test $$? -eq 1; then \
1368             case $$file in \
1369               ./cc*-checksum$(objext) | ./libgcc/* ) \
1370                 echo warning: $$file differs ;; \
1371               *) \
1372                 echo $$file differs >> .bad_compare ;; \
1373             esac ; \
1374           fi ; \
1375         done ; \
1376         if [ -f .bad_compare ]; then \
1377           echo "Bootstrap comparison failure!"; \
1378           cat .bad_compare; \
1379           exit 1; \
1380         else \
1381           echo Comparison successful.; \
1382         fi ; \
1383         $(STAMP) [+compare-target+][+ IF prev +]
1384         if $(LEAN); then \
1385           rm -rf stage[+prev+]-*; \
1386           $(STAMP) stage[+prev+]-lean; \
1387         fi[+ ENDIF prev +]
1388 [+ ENDIF compare-target +]
1389
1390 [+ IF bootstrap-target +]
1391 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1392 [+bootstrap-target+]:
1393         echo stage[+id+] > stage_final
1394         @r=`${PWD_COMMAND}`; export r; \
1395         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1396         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1397         @: $(MAKE); $(unstage)
1398         @r=`${PWD_COMMAND}`; export r; \
1399         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1400         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1401
1402 [+bootstrap-target+]-lean:
1403         echo stage[+id+] > stage_final
1404         @r=`${PWD_COMMAND}`; export r; \
1405         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1406         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1407         @: $(MAKE); $(unstage)
1408         @r=`${PWD_COMMAND}`; export r; \
1409         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1410         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1411 [+ ENDIF bootstrap-target +]
1412
1413 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1414 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1415 .PHONY: distclean-stage[+id+]
1416 distclean-stage[+id+]::
1417         @: $(MAKE); $(stage)
1418         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1419         rm -rf stage[+id+]-* [+
1420           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1421
1422 [+ IF cleanstrap-target +]
1423 .PHONY: [+cleanstrap-target+]
1424 [+cleanstrap-target+]: do-distclean local-clean
1425         echo stage[+id+] > stage_final
1426         @r=`${PWD_COMMAND}`; export r; \
1427         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1428         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1429         @: $(MAKE); $(unstage)
1430         @r=`${PWD_COMMAND}`; export r; \
1431         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1432         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1433 [+ ENDIF cleanstrap-target +]
1434 @endif gcc-bootstrap
1435
1436 [+ ENDFOR bootstrap-stage +]
1437
1438 stageprofile-end::
1439         $(MAKE) distclean-stagefeedback
1440
1441 stagefeedback-start::
1442         @r=`${PWD_COMMAND}`; export r; \
1443         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1444         for i in prev-*; do \
1445           j=`echo $$i | sed s/^prev-//` ; \
1446           cd $$r/$$i && \
1447           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1448           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1449         done
1450
1451 @if gcc-bootstrap
1452 do-distclean: distclean-stage1
1453
1454 # Provide a GCC build when we're building target libraries.  This does
1455 # not work as a dependency, just as the minimum necessary to avoid errors.
1456 stage_last:
1457         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1458
1459 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1460 # it in the dependency so that for example `make -j3 all-gcc' works.
1461 stage_current:
1462         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1463
1464 .PHONY: restrap
1465 restrap::
1466         @: $(MAKE); $(stage)
1467         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1468           +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1469 restrap:: all
1470 @endif gcc-bootstrap
1471
1472 # --------------------------------------
1473 # Dependencies between different modules
1474 # --------------------------------------
1475
1476 # Generic dependencies for target modules on host stuff, especially gcc
1477 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1478   +][+ FOR bootstrap_stage +]
1479 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1480   ENDFOR +][+ ELSE bootstrap +]
1481 configure-target-[+module+]: stage_last[+
1482   ENDIF bootstrap +][+ ENDFOR target_modules +]
1483 @endif gcc-bootstrap
1484
1485 @if gcc-no-bootstrap[+ FOR target_modules +]
1486 configure-target-[+module+]: maybe-all-gcc[+
1487   ENDFOR target_modules +]
1488 @endif gcc-no-bootstrap
1489
1490
1491 # There are two types of dependencies here: 'hard' dependencies, where one
1492 # module simply won't build without the other; and 'soft' dependencies, where
1493 # if the depended-on module is missing, the depending module will do without
1494 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1495 # are made here to depend on a 'maybe-' target.  If you're not sure,
1496 # it's safer to use a soft dependency.
1497
1498 [+ ;; These Scheme functions build the bulk of the dependencies.
1499    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1500    ;; where "maybe-" is only included if HARD is true, and all-gcc
1501    ;; is taken from VAR-NAME.
1502    (define dep-target (lambda (module-kind var-name hard)
1503       (string-append
1504          (if hard "" "maybe-")
1505          (dep-subtarget var-name)
1506          module-kind
1507          (dep-module var-name)
1508       )))
1509
1510    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1511    (define make-dep (lambda (module-kind on-kind)
1512       (string-append
1513          (dep-target module-kind "module" #t) ": "
1514          (dep-target on-kind "on" (exist? "hard")))))
1515
1516    ;; dep-subtarget extracts everything up to the first dash in the given
1517    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1518    (define dep-subtarget (lambda (var-name)
1519       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1520
1521    ;; dep-module extracts everything up to the first dash in the given
1522    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1523    (define dep-module (lambda (var-name)
1524       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1525
1526    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1527    (define dep-stage (lambda ()
1528       (string-append
1529          "stage"
1530          (get "id")
1531          "-")))
1532
1533    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1534    ;; but is written in Scheme.
1535    (define dep-maybe (lambda ()
1536       (if (exist? "hard") "" "maybe-")))
1537
1538    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1539    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1540    ;; configure or build dependencies between bootstrapped modules; it returns
1541    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1542    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1543    ;; is only necessary for host modules.
1544    (define dep-kind (lambda ()
1545       (if (and (hash-ref boot-modules (dep-module "module"))
1546                (=* (dep-module "on") "build-"))
1547           "prebootstrap"
1548
1549           (if (or (= (dep-subtarget "on") "install-")
1550                   (not (hash-ref boot-modules (dep-module "module")))
1551                   (not (hash-ref boot-modules (dep-module "on"))))
1552               "normal"
1553               "bootstrap"))))
1554
1555    ;; We now build the hash table that is used by dep-kind.
1556    (define boot-modules (make-hash-table 113))
1557 +]
1558
1559 [+ FOR host_modules +][+
1560    (if (exist? "bootstrap")
1561        (hash-create-handle! boot-modules (get "module") #t))
1562    "" +][+ ENDFOR host_modules +]
1563 [+ FOR target_modules +][+
1564    (if (exist? "bootstrap")
1565        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1566    "" +][+ ENDFOR target_modules +]
1567
1568 # With all the machinery above in place, it is pretty easy to generate
1569 # dependencies.  Host dependencies are a bit more complex because we have
1570 # to check for bootstrap/prebootstrap dependencies.  To resolve
1571 # prebootstrap dependencies, prebootstrap modules are gathered in
1572 # a hash table.
1573 [+ FOR dependencies +][+ (make-dep "" "") +]
1574 [+ CASE (dep-kind) +]
1575 [+ == "prebootstrap"
1576      +][+ FOR bootstrap_stage +]
1577 [+ (make-dep (dep-stage) "") +][+
1578        ENDFOR bootstrap_stage +]
1579 [+ == "bootstrap"
1580      +][+ FOR bootstrap_stage +]
1581 [+ (make-dep (dep-stage) (dep-stage)) +][+
1582        ENDFOR bootstrap_stage +]
1583 [+ ESAC +][+
1584 ENDFOR dependencies +]
1585
1586 # Dependencies for target modules on other target modules are
1587 # described by lang_env_dependencies; the defaults apply to anything
1588 # not mentioned there.
1589 [+
1590    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1591    (define lang-dep (lambda (lang)
1592       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1593
1594    ;; Build the hash table we will need.
1595    (define lang-env-deps (make-hash-table 7))
1596 +][+ FOR lang_env_dependencies +][+
1597    (if (exist? "cxx")
1598        (hash-create-handle! lang-env-deps
1599           (string-append (get "module") "-" "cxx") #t))
1600
1601    (if (exist? "no_c")
1602        (hash-create-handle! lang-env-deps
1603           (string-append (get "module") "-" "no_c") #t))
1604
1605    (if (exist? "no_gcc")
1606        (hash-create-handle! lang-env-deps
1607           (string-append (get "module") "-" "no_gcc") #t))
1608    "" +][+ ENDFOR lang_env_dependencies +]
1609
1610 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1611   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1612 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1613   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1614 @endif gcc-bootstrap
1615
1616 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1617 configure-target-[+module+]: maybe-all-target-libgcc[+
1618   ENDIF +][+ ENDFOR target_modules +]
1619 @endif gcc-no-bootstrap
1620
1621 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1622 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1623   ENDIF +][+ IF (lang-dep "cxx") +]
1624 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1625   ENDIF +]
1626 [+ ENDFOR target_modules +]
1627
1628 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1629 GDB_TK = @GDB_TK@
1630 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1631 configure-gdb: $(CONFIGURE_GDB_TK)
1632 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1633 install-gdb: $(INSTALL_GDB_TK)
1634
1635 # Serialization dependencies.  Host configures don't work well in parallel to
1636 # each other, due to contention over config.cache.  Target configures and
1637 # build configures are similar.
1638 @serialization_dependencies@
1639
1640 # --------------------------------
1641 # Regenerating top level configury
1642 # --------------------------------
1643
1644 # Rebuilding Makefile.in, using autogen.
1645 AUTOGEN = autogen
1646 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1647         cd $(srcdir) && $(AUTOGEN) Makefile.def
1648
1649 # Rebuilding Makefile.
1650 Makefile: $(srcdir)/Makefile.in config.status
1651         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1652
1653 config.status: configure
1654         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1655
1656 # Rebuilding configure.
1657 AUTOCONF = autoconf
1658 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4
1659         cd $(srcdir) && $(AUTOCONF)
1660
1661 # ------------------------------
1662 # Special directives to GNU Make
1663 # ------------------------------
1664
1665 # Don't pass command-line variables to submakes.
1666 .NOEXPORT:
1667 MAKEOVERRIDES=
1668
1669 # end of Makefile.in