gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU CC.
   5
   6 #GNU CC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU CC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU CC; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  19
  20 # The targets for external use include:
  21 # all, doc, proto, install, install-cross, install-cross-rest,
  22 # uninstall, TAGS, mostlyclean, clean, distclean, realclean,
  23 # stage1, stage2, stage3, stage4.
  24
  25 # Suppress smart makes who think they know how to automake Yacc files
  26 .y.c:
  27
  28 # Variables that exist for you to override.
  29 # See below for how to change them for certain systems.
  30
  31 # Selection of languages to be made.
  32 LANGUAGES = c c++ objective-c proto
  33
  34 ALLOCA =
  35 ALLOCA_FLAGS =
  36 ALLOCA_FINISH = true
  37
  38 # Various ways of specifying flags for compilations:
  39 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  40 # BOOT_CFLAGS is the value of CFLAGS to pass
  41 # to the stage2 and stage3 compilations
  42 # XCFLAGS is used for most compilations but not when using the GCC just built.
  43 XCFLAGS =
  44 CFLAGS = -g
  45 BOOT_CFLAGS = -O $(CFLAGS)
  46 # These exists to be overridden by the x-* and t-* files, respectively.
  47 X_CFLAGS =
  48 T_CFLAGS =
  49
  50 X_CPPFLAGS =
  51 T_CPPFLAGS =
  52
  53 CC = cc
  54 BISON = bison
  55 BISONFLAGS = -v
  56 AR = ar
  57 OLDAR_FLAGS = qc
  58 AR_FLAGS = rc
  59 SHELL = /bin/sh
  60 # on sysV, define this as cp.
  61 INSTALL = install -c
  62 # These permit overriding just for certain files.
  63 INSTALL_PROGRAM = $(INSTALL)
  64 INSTALL_DATA = $(INSTALL)
  65 SYMLINK = ln -s
  66 MAKEINFO = makeinfo
  67
  68 # Define this as & to perform parallel make on a Sequent.
  69 # Note that this has some bugs, and it seems currently necessary
  70 # to compile all the gen* files first by hand to avoid erroneous results.
  71 P =
  72
  73 # How to invoke ranlib.
  74 RANLIB = ranlib
  75 # Test to use to see whether ranlib exists on the system.
  76 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
  77
  78 # Compiler to use for compiling libgcc1.a.
  79 # OLDCC should not be the GNU C compiler,
  80 # since that would compile typical libgcc1.a functions such as mulsi3
  81 # into infinite recursions.
  82 OLDCC = cc
  83
  84 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
  85 # NOTE: -O does not work on some Unix systems!
  86 CCLIBFLAGS = -O
  87
  88 # Version of ar to use when compiling libgcc1.a.
  89 OLDAR = ar
  90
  91 # Target to use when installing include directory.  Either
  92 # install-headers-tar or install-headers-cpio.
  93 INSTALL_HEADERS_DIR = install-headers-tar
  94
  95 # The GCC to use for compiling libgcc2.a, enquire, and cross-test.
  96 # Usually the one we just built.
  97 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
  98 GCC_FOR_TARGET = ./xgcc -B./
  99
 100 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 101 # It omits XCFLAGS, and specifies -B./.
 102 # It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
 103 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS)
 104
 105 # Special flags for compiling enquire.
 106 # We disable optimization to make floating point more reliable.
 107 ENQUIRE_CFLAGS = -DNO_MEM -DNO_STDDEF -DNO_LONG_DOUBLE_IO -O0
 108 ENQUIRE_LDFLAGS = $(LDFLAGS)
 109
 110 # Tools to use when building a cross-compiler.
 111 # These are used because `configure' appends `cross-make'
 112 # to the makefile when making a cross-compiler.
 113
 114 TARGET_TOOLPREFIX = $(tooldir)/bin/
 115 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 116 AR_FOR_TARGET_FLAGS = rc
 117 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 118 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 119
 120 # Dir to search for system headers.  Overridden by cross-make.
 121 SYSTEM_HEADER_DIR = /usr/include
 122
 123 # There may be a premade insn-attrtab.c for this machine.
 124 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 125 # PREMADE_ATTRTAB is the file name of the file to use.
 126 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 127 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 128 PREMADE_ATTRTAB =
 129
 130 target= ... `configure' substitutes actual target name here.
 131 xmake_file= ... `configure' substitutes actual x- file name here.
 132 tmake_file= ... `configure' substitutes actual t- file name here.
 133 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
 134
 135 # Directory where sources are, from where we are.
 136 srcdir = .
 137 # Common prefix for installation directories.
 138 # NOTE: This directory must exist when you start installation.
 139 prefix = /usr/local
 140 # Directory in which to put localized header files. On the systems with
 141 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 142 # `/usr'.
 143 local_prefix = $(prefix)
 144 # Directory in which to put host dependent programs and libraries
 145 exec_prefix = $(prefix)
 146 # Directory in which to put the executable for the command `gcc'
 147 bindir = $(exec_prefix)/bin
 148 # Directory in which to put the directories used by the compiler.
 149 libdir = $(exec_prefix)/lib
 150 # Directory in which the compiler finds executables, libraries, etc.
 151 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
 152 # Directory for header file assert.h.
 153 includedir = $(local_prefix)/include
 154 # assertdir is overridden in cross-make.
 155 assertdir = $(includedir)
 156 # Extension (if any) to put in installed man-page filename.
 157 manext = .1
 158 # Directory in which to put man pages.
 159 mandir = $(prefix)/man/man1
 160 # Directory in which to find other cross-compilation tools and headers.
 161 # Used in install-cross.
 162 tooldir = $(prefix)/$(target)
 163 # Dir for temp files.
 164 tmpdir = /tmp
 165
 166 # Additional system libraries to link with.
 167 CLIB=
 168
 169 # Change this to a null string if obstacks are installed in the
 170 # system library.
 171 OBSTACK=obstack.o
 172
 173 # Specify the rule for actually making libgcc1.a.
 174 # The value may be empty; that means to do absolutely nothing
 175 # with or for libgcc1.a.
 176 LIBGCC1 = libgcc1.a
 177
 178 # Specify the rule for actually making libgcc2.a.
 179 LIBGCC2 = libgcc2.a
 180
 181 # Options to use when compiling libgcc2.a.
 182 # -g1 causes output of debug info only for file-scope entities.
 183 # we use this here because that should be enough, and also
 184 # so that -g1 will be tested.
 185 LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1
 186
 187 # List of extra executables that should be compiled for this target machine
 188 # that are used for compiling from source code to object code.
 189 # The rules for compiling them should be in the t-* file for the machine.
 190 EXTRA_PASSES =
 191
 192 # Like EXTRA_PASSES, but these are used when linking.
 193 EXTRA_PROGRAMS =
 194
 195 # List of extra object files that should be compiled for this target machine.
 196 # The rules for compiling them should be in the t-* file for the machine.
 197 EXTRA_PARTS =
 198
 199 # List of extra object files that should be compiled and linked with
 200 # compiler proper (cc1, cc1obj, cc1plus).
 201 EXTRA_OBJS =
 202
 203 # List of additional header files to install.
 204 # Often this is edited directly by `configure'.
 205 EXTRA_HEADERS =
 206
 207 # Set this to `ld' to enable use of collect2.
 208 # USE_COLLECT2 =
 209 # It is convenient for configure to add the assignment at the beginning,
 210 # so don't override it here.
 211
 212 # List of extra C and assembler files to add to libgcc1.a.
 213 # Assembler files should have names ending in `.asm'.
 214 LIB1FUNCS_EXTRA =
 215
 216 # List of extra C and assembler files to add to libgcc2.a.
 217 # Assembler files should have names ending in `.asm'.
 218 LIB2FUNCS_EXTRA =
 219
 220 # Default float.h source to use for cross-compiler.
 221 CROSS_FLOAT_H=float.h-cross
 222
 223 # Program to convert libraries.
 224 LIBCONVERT =
 225
 226 # Control whether header files are installed.
 227 INSTALL_HEADERS=install-headers
 228
 229 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 230 # This value is overridden directly by configure.
 231 FIXINCLUDES=fixincludes
 232
 233 # Additional directories of header files to run fixincludes on.
 234 # On most systems, this is empty.
 235 OTHER_FIXINCLUDES_DIRS=
 236
 237 # List of things which should already be built whenever we try to use xgcc
 238 # to compile anything (without linking).
 239 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
 240
 241 # List of things which should already be built whenever we try to use xgcc
 242 # to link anything.
 243 GCC_PARTS=$(GCC_PASSES) libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 244
 245 # Directory to link to, when using the target `maketest'.
 246 DIR = ../gcc
 247
 248 # Flags to use when cross-building GCC.
 249 # Prefix to apply to names of object files when using them
 250 # to run on the machine we are compiling on.
 251 HOST_PREFIX=
 252 # Prefix to apply to names of object files when compiling them
 253 # to run on the machine we are compiling on.
 254 # The default for this variable is chosen to keep these rules
 255 # out of the way of the other rules for compiling the same source files.
 256 HOST_PREFIX_1=loser-
 257 HOST_CC=$(CC)
 258 HOST_CFLAGS=$(ALL_CFLAGS)
 259 HOST_CLIB=$(CLIB)
 260 HOST_LDFLAGS=$(LDFLAGS)
 261 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 262 HOST_ALLOCA=$(ALLOCA)
 263 HOST_MALLOC=$(MALLOC)
 264 HOST_OBSTACK=$(OBSTACK)
 265
 266 # Choose the real default target.
 267 ALL=all.internal
 268
 269 # Choose the real install target.
 270 INSTALL_TARGET=install-normal
 271
 272 # Source for float.h.  Overridden by cross-make.
 273 FLOAT_H=float.h-nat
 274
 275 # End of variables for you to override.
 276
 277 # Definition of `all' is here so that new rules inserted by sed
 278 # do not specify the default target.
 279 # The real definition is under `all.internal' (for native compilers)
 280 # or `all.cross' (for cross compilers).
 281 all: all.indirect
 282
 283 # This tells GNU Make version 3 not to put all variables in the environment.
 284 .NOEXPORT:
 285
 286 # sed inserts variable overrides after the following line.
 287 ####target overrides
 288 ####host overrides
 289 ####cross overrides
 290 ####build overrides
 291 \f
 292 # Now figure out from those variables how to compile and link.
 293
 294 all.indirect: $(ALL)
 295
 296 # IN_GCC tells obstack.h to use gstddef.h.
 297 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
 298
 299 # This is the variable actually used when we compile.
 300 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
 301
 302 # Likewise.
 303 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 304
 305 # Even if ALLOCA is set, don't use it if compiling with GCC.
 306 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo ${ALLOCA} ;; esac `
 307 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 308 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 309 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 310
 311 # Dependency on obstack, alloca, malloc or whatever library facilities
 312 # are not installed in the system libraries.
 313 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 314 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 315
 316 # Likewise, for use in the tools that must run on this machine
 317 # even if we are cross-building GCC.
 318 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 319 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 320
 321 # How to link with both our special library facilities
 322 # and the system's installed libraries.
 323 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 324
 325 # Likewise, for use in the tools that must run on this machine
 326 # even if we are cross-building GCC.
 327 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 328             $(HOST_CLIB)
 329
 330 HOST_RTL = $(HOST_PREFIX)rtl.o
 331 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 332 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 333
 334 # Specify the directories to be searched for header files.
 335 # Both . and srcdir are used, in that order,
 336 # so that tm.h and config.h will be found in the compilation
 337 # subdirectory rather than in the source directory.
 338 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 339 SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
 340
 341 # Always use -I$(srcdir)/config when compiling.
 342 .c.o:
 343         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 344
 345 # This tells GNU make version 3 not to export all the variables
 346 # defined in this file into the environment.
 347 .NOEXPORT:
 348 \f
 349 # Lists of files for various purposes.
 350
 351 # A list of all the language-specific executables.
 352 COMPILERS = cc1 cc1plus cc1obj
 353
 354 # Language-specific object files for C.
 355 C_OBJS = c-parse.o c-lang.o c-lex.o \
 356    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o
 357
 358 # Language-specific object files for Objectionable C.
 359 OBJC_OBJS = objc-parse.o objc-act.o \
 360    c-lex.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o
 361
 362 # Language-specific object files for C++.
 363 CPLUS_OBJS = cp-parse.o cp-decl.o cp-decl2.o \
 364    cp-typeck.o cp-type2.o cp-tree.o cp-ptree.o \
 365    cp-cvt.o cp-search.o cp-lex.o cp-gc.o cp-call.o \
 366    cp-class.o cp-init.o cp-method.o cp-except.o \
 367    cp-expr.o cp-pt.o cp-edsel.o cp-xref.o \
 368    $(CPLUS_INPUT) cp-spew.o c-common.o
 369
 370 # Language-independent object files.
 371 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 372  function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
 373  rtl.o print-rtl.o rtlanal.o emit-rtl.o \
 374  dbxout.o sdbout.o dwarfout.o xcoffout.o \
 375  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 376  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 377  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 378  insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 379  insn-attrtab.o aux-output.o getpwd.o convert.o $(EXTRA_OBJS)
 380
 381 # GEN files are listed separately, so they can be built before doing parallel
 382 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 383 #  them before rtl.o is compiled.
 384 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 385
 386 # Files to be copied away after each stage in building.
 387 STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
 388  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 389  insn-attr.h insn-attrtab.c \
 390  stamp-flags stamp-config stamp-codes \
 391  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 392  stamp-attr stamp-attrtab stamp-proto \
 393  genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
 394  genattrtab genattr \
 395  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \
 396  cc1plus cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2)
 397
 398 # Members of libgcc1.a.
 399 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 400    _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \
 401    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 402    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 403    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 404    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 405    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 406
 407 # Library members defined in libgcc2.c.
 408 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 409      _lshrdi3 _lshldi3 _ashldi3 _ashrdi3 _ffsdi2 \
 410     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 411     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 412     __gcc_bcmp _varargs _eprintf _op_new _new_handler _op_delete \
 413     _bb _shtab _clear_cache _trampoline __main _exit _ctors
 414
 415 # Header files that are made available under the same name
 416 # to programs compiled with GCC.
 417 USER_H = va-alpha.h va-i860.h va-i960.h va-mips.h va-m88k.h \
 418     va-pa.h va-pyr.h va-sparc.h va-spur.h proto.h $(EXTRA_HEADERS)
 419
 420 # The files that "belong" in CONFIG_H are deliberately omitted
 421 # because having them there would not be useful in actual practice.
 422 # All they would do is cause complete recompilation every time
 423 # one of the machine description files is edited.
 424 # That may or may not be what one wants to do.
 425 # If it is, rm *.o is an easy way to do it.
 426 # CONFIG_H = config.h tm.h
 427 CONFIG_H =
 428 RTL_H = rtl.h rtl.def machmode.h machmode.def
 429 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 430 CPLUS_TREE_H = $(TREE_H) cp-tree.h cp-tree.def
 431 \f
 432 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 433 .SUFFIXES: .in .def
 434
 435 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 436    $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file)
 437         sh config.status
 438
 439 all.internal: start.encap rest.encap
 440 # This is what to compile if making a cross-compiler.
 441 # Note that we can compile enquire using the cross-compiler just build,
 442 # although we can't run it on this machine.
 443 all.cross: native gcc-cross specs libgcc.a stmp-headers cross-test enquire $(EXTRA_PARTS)
 444 # This is what to compile if making gcc with a cross-compiler.
 445 all.build: native xgcc $(EXTRA_PARTS)
 446 # This is what must be made before installing GCC and converting libraries.
 447 start.encap: native xgcc specs $(LIBGCC1) xlimits.h
 448 # Use this to make a GCC that will be used only to recompile GCC.
 449 for-bootstrap: start.encap libgcc.a
 450 # These can't be made, with COFF encapsulation, until after GCC can run.
 451 rest.encap: libgcc.a stmp-headers $(EXTRA_PARTS)
 452 # This is what is made with the host's compiler
 453 # whether making a cross compiler or not.
 454 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 455
 456 # Define the names for selecting languages in LANGUAGES.
 457 C c: cc1
 458 C++ c++: cc1plus
 459 OBJC objc: cc1obj objc-runtime
 460 OBJECTIVE-C objective-c: cc1obj objc-runtime
 461 PROTO: proto
 462
 463 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 464 # a target to build even if it is up-to-date.  So we must verify that
 465 # config.status does not exist before failing.
 466 config.status:
 467         @if [ ! -f config.status ] ; then \
 468           echo You must configure gcc.  Look at the INSTALL file for details.; \
 469           false; \
 470         else \
 471           true; \
 472         fi
 473
 474 # On the target machine, finish building a cross compiler.
 475 # This does the things that can't be done on the host machine.
 476 rest.cross: libgcc.a gfloat.h specs
 477
 478 # Verify that it works to compile and link cross-test.
 479 # If it does, then there are sufficient replacements for libgcc1.a.
 480 cross-test: cross-test.o native gcc-cross libgcc.a $(GCC_PARTS)
 481         $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o $@
 482 cross-test.o: cross-test.c native gcc-cross
 483         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
 484
 485 # Recompile all the language-independent object files.
 486 # This is used only if the user explicitly asks for it.
 487 compilations: ${OBJS}
 488
 489 # We call this executable `xgcc' rather than `gcc'
 490 # to avoid confusion if the current directory is in the path
 491 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 492 xgcc: gcc.o version.o $(LIBDEPS)
 493         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
 494
 495 # Dump a specs file to make -B./ read these specs over installed ones.
 496 specs: xgcc
 497         $(GCC_FOR_TARGET) -dumpspecs > specs
 498
 499 # We do want to create an executable named `xgcc', so we can use it to
 500 # compile libgcc2.a.
 501 # Also create gcc-cross, so that install-common will install properly.
 502 gcc-cross: xgcc
 503         cp xgcc gcc-cross
 504
 505 cc1:$(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
 506         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS)
 507
 508 cc1plus:$(P) $(CPLUS_OBJS) $(OBJS) $(LIBDEPS)
 509         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(OBJS) $(LIBS)
 510
 511 cc1obj:$(P) $(OBJC_OBJS) $(OBJS) $(LIBDEPS)
 512         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(LIBS)
 513
 514 # Copy float.h from its source.
 515 gfloat.h: $(FLOAT_H)
 516         cp $(FLOAT_H) gfloat.h
 517
 518 # Create float.h source for the native machine.
 519 float.h-nat: enquire
 520         -./enquire -f > float.h-nat
 521
 522 # Create a dummy float.h source for a cross-compiler.
 523 float.h-cross:
 524         echo "#error float.h values not known for cross-compiler" > float.h-cross
 525
 526 # Used to compile enquire with standard cc, but have forgotten why.
 527 # Let's try with GCC.
 528 enquire: enquire.o $(GCC_PARTS)
 529         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 530 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES)
 531 #       -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
 532 #       -cp $(srcdir)/enquire.c . > /dev/null 2>&1
 533 # Breaking this line caused a problem with one version of GNU make.
 534         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 535
 536 # Build the version of limits.h that we will install.
 537 xlimits.h: glimits.h limitx.h limity.h
 538         if [ -f $(SYSTEM_HEADER_DIR)/limits.h ] ; then \
 539           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > xlimits.h; \
 540         else \
 541           cat $(srcdir)/glimits.h > xlimits.h; \
 542         fi
 543 \f
 544 # Build libgcc.a.
 545 # This is done in two parts because some functions, in libgcc1.c,
 546 # must be compiled with something other than GCC,
 547 # while the rest, in libgcc2.c, must be compiled with xgcc.
 548 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 549
 550 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 551 # LIBCONVERT should put its output in libgcc1.conv.
 552 libgcc1.conv: libgcc1.a
 553         $(LIBCONVERT) libgcc1.a libgcc1.conv
 554
 555 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 556 # Make an empty file instead.
 557 libgcc1.null: $(GCC_PASSES)
 558         echo "__foo () {}" > dummy.c
 559         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 560         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
 561         rm -f dummy.o dummy.c
 562
 563 # This is $(LIBGCC1) for a cross-compiler.
 564 # We have no automatic way of building libgcc1.a,
 565 # so it's up to the installer to find a way to do that.
 566 # This rule deliberately does not depend on libgcc1.a
 567 # so that it will fail if the installer hasn't provided it.
 568 libgcc1.cross:
 569         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 570
 571 # Compile the library of arithmetic subroutines with the native compiler.
 572 # Don't compile it with GCC!
 573 # (That would cause most arithmetic functions to call themselves.)
 574 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 575         -rm -f tmplibgcc1.a
 576 # Actually build it in tmplibgcc1.a, then rename at end,
 577 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 578 # -e causes any failing command to make this rule fail.
 579 # -e doesn't work in certain shells, so we test $$? as well.
 580         set -e; \
 581         for name in $(LIB1FUNCS); \
 582         do \
 583           echo $${name}; \
 584           rm -f $${name}.o; \
 585           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 586           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 587           mv libgcc1.o $${name}.o; \
 588           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 589           rm -f $${name}.o; \
 590         done
 591 # Some shells crash when a loop has no items.
 592 # So make sure there is always at least one--`..'.
 593 # Then ignore it.
 594 # We don't use -e here because there are if statements
 595 # that should not make the command give up when the if condition is false.
 596 # Instead, we test for failure after each command where it matters.
 597         -for file in .. $(LIB1FUNCS_EXTRA); \
 598         do \
 599           if [ x$${file} != x.. ]; then \
 600             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 601             echo $${name}; \
 602             if [ $${name}.asm = $${file} ]; then \
 603               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 604             else true; fi; \
 605             $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 606             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 607             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 608             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 609             rm -f $${name}.[so]; \
 610           else true; \
 611           fi; \
 612         done
 613         mv tmplibgcc1.a libgcc1.a
 614
 615 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 616 # But recompiling cc1 should not force recompilation of libgcc2.a.
 617 # If you want to force recompilation, delete libgcc2.a.
 618 libgcc2.ready: $(GCC_PASSES)
 619         -if [ -f libgcc2.ready ] ; then \
 620                 true; \
 621         else \
 622                 touch libgcc2.ready; \
 623         fi
 624
 625 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 626    machmode.h longlong.h gbl-ctors.h config.status
 627 # Actually build it in tmplibgcc2.a, then rename at end,
 628 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 629         -rm -f tmplibgcc2.a
 630 # -e causes any failing command to make this rule fail.
 631 # -e doesn't work in certain shells, so we test $$? as well.
 632         set -e; \
 633         for name in $(LIB2FUNCS); \
 634         do \
 635           echo $${name}; \
 636           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 637               $(srcdir)/libgcc2.c -o $${name}.o; \
 638           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 639           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 640           rm -f $${name}.o; \
 641         done
 642 # Some shells crash when a loop has no items.
 643 # So make sure there is always at least one--`..'.
 644 # Then ignore it.
 645 # We don't use -e here because there are if statements
 646 # that should not make the command give up when the if condition is false.
 647 # Instead, we test for failure after each command where it matters.
 648         -for file in .. $(LIB2FUNCS_EXTRA); \
 649         do \
 650           if [ x$${file} != x.. ]; then \
 651             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 652             echo $${name}; \
 653             if [ $${name}.asm = $${file} ]; then \
 654               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 655             else true; fi; \
 656             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 657             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 658             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 659             rm -f $${name}.[so]; \
 660           else true; \
 661           fi; \
 662         done
 663         mv tmplibgcc2.a libgcc2.a
 664 # These lines were deleted from above the mv command
 665 # because ranlibing libgcc.a itself should suffice.
 666 #       -if [ x${HPUX_GAS} = x ] ; then \
 667 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi \
 668 #       else true; fi
 669
 670 # Combine the various libraries into a single library, libgcc.a.
 671 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 672         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 673         mkdir tmpcopy
 674         -if [ x$(LIBGCC1) != x ];                       \
 675         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 676         else true;                                      \
 677         fi
 678         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 679         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 680         rm -rf tmpcopy
 681         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 682 # Actually build it in tmplibgcc.a, then rename at end,
 683 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 684         mv tmplibgcc.a libgcc.a
 685
 686 objc-runtime: libobjc.a
 687
 688 # Build the Objective C runtime library.
 689 libobjc.a: cc1obj libgcc2.ready
 690         if [ -d objc ]; then true; else mkdir objc; fi
 691         thisdir1=`pwd`; \
 692         srcdir1=`cd $(srcdir); pwd`; \
 693         cd objc; \
 694         $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
 695           srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 696           GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
 697           GCC_CFLAGS="$(GCC_CFLAGS)"
 698         -rm -f libobjc.a
 699         ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
 700         -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
 701
 702 # This is used by objc/Makefile if the user runs that directly.
 703 sublibobjc.a: cc1obj libgcc2.ready
 704         thisdir1=`pwd`; \
 705         srcdir1=`cd $(srcdir); pwd`; \
 706         cd objc; \
 707         $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
 708           srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 709           GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
 710           GCC_CFLAGS="$(GCC_CFLAGS)"
 711
 712 # Compile two additional files that are linked with every program
 713 # linked using GCC on system V, for the sake of C++ constructors.
 714 crtbegin.o:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 715         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_BEGIN \
 716           -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
 717
 718 crtend.o:       crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 719         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_END \
 720           -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtend.o
 721 \f
 722 # Compiling object files from source files.
 723
 724 # Note that dependencies on obstack.h are not written
 725 # because that file is not part of GCC.
 726 # Dependencies on gvarargs.h are not written
 727 # because all that file does, when not compiling with GCC,
 728 # is include the system varargs.h.
 729
 730 # C language specific files.
 731
 732 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-parse.h \
 733     c-tree.h input.h flags.h
 734         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
 735 $(srcdir)/c-parse.c $(srcdir)/c-parse.h: $(srcdir)/c-parse.y
 736         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
 737 $(srcdir)/c-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
 738         cd $(srcdir); awk -f cond.awk objc=0 c-parse.in > c-parse.y
 739
 740 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
 741 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
 742 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
 743 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h c-parse.h \
 744     input.h flags.h
 745 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
 746 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
 747 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H)
 748
 749 # C++ language specific files.
 750
 751 cp-parse.o : $(srcdir)/cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h cp-lex.h
 752         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 753   `echo $(srcdir)/cp-parse.c | sed 's,^\./,,'`
 754
 755 $(srcdir)/cp-parse.c $(srcdir)/cp-parse.h : $(srcdir)/cp-parse.y
 756         @echo expect 29 shift/reduce conflicts and 14 reduce/reduce conflicts
 757         cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y
 758         cd $(srcdir); grep '^#define[   ]*YYEMPTY' cp-parse.c >>cp-parse.h
 759
 760 cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \
 761    $(srcdir)/cp-parse.h flags.h cp-lex.h
 762 cp-lex.o : cp-lex.c $(CONFIG_H) $(CPLUS_TREE_H) \
 763    $(srcdir)/cp-parse.h $(srcdir)/cp-input.c flags.h cp-hash.h cp-lex.h
 764 cp-decl.o : cp-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
 765   cp-lex.h cp-decl.h stack.h
 766 cp-decl2.o : cp-decl2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
 767   cp-lex.h cp-decl.h
 768 cp-type2.o : cp-type2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 769 cp-typeck.o : cp-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h $(RTL_H)
 770 cp-class.o : cp-class.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 771 cp-call.o : cp-call.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 772 cp-init.o : cp-init.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h $(RTL_H)
 773 cp-method.o : cp-method.c $(CONFIG_H) $(CPLUS_TREE_H)
 774 cp-cvt.o : cp-cvt.c $(CONFIG_H) $(CPLUS_TREE_H)
 775 cp-search.o : cp-search.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
 776 cp-tree.o : cp-tree.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 777 cp-ptree.o : cp-ptree.c $(CONFIG_H) $(CPLUS_TREE_H)
 778 cp-gc.o : cp-gc.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 779 cp-except.o : cp-except.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h $(RTL_H)
 780 cp-expr.o : cp-expr.c $(CONFIG_H) $(CPLUS_TREE_H) $(RTL_H) flags.h \
 781   expr.h insn-codes.h
 782 cp-edsel.o : cp-edsel.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
 783 cp-xref.o : cp-xref.c $(CONFIG_H) $(CPLUS_TREE_H) input.h
 784 cp-pt.o : cp-pt.c $(CONFIG_H) $(CPLUS_TREE_H) cp-decl.h cp-parse.h
 785
 786 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
 787 ld: collect2
 788         rm -f ld
 789         ln collect2 ld
 790
 791 collect2 : collect2.o version.o $(LIBDEPS)
 792 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
 793         -rm -f collect2
 794         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
 795
 796 collect2.o : collect2.c $(CONFIG_H) gstab.h
 797         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
 798         -DTARGET_MACHINE=\"$(target)\" \
 799         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
 800
 801 # Objectionable C language specific files.
 802
 803 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
 804    c-tree.h input.h flags.h objc-act.h
 805         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
 806 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
 807         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
 808 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
 809         cd $(srcdir); awk -f cond.awk objc=1 c-parse.in > objc-parse.y
 810
 811 objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h \
 812    flags.h objc-act.h
 813
 814 # A file used by all variants of C.
 815
 816 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
 817
 818 # Language-independent files.
 819
 820 gcc.o: gcc.c $(CONFIG_H) gvarargs.h obstack.h config.status
 821         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 822   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
 823   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
 824   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
 825   -DTOOLDIR_BASE_PREFIX=\"$(prefix)/\" \
 826   -DTOOLDIR=\"$(tooldir)/\" \
 827   $(MAYBE_TARGET_DEFAULT) \
 828   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
 829
 830 dumpvers: dumpvers.c
 831
 832 version.o: version.c
 833 obstack.o: obstack.c
 834
 835 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
 836
 837 tree.o : tree.c $(CONFIG_H) $(TREE_H) gvarargs.h flags.h function.h
 838 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
 839 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
 840 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
 841 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
 842    insn-attr.h xcoffout.h
 843         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 844           $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
 845           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
 846
 847 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
 848
 849 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
 850 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
 851
 852 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
 853    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h
 854 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
 855    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
 856    recog.h output.h
 857 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
 858    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h recog.h
 859 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) gvarargs.h flags.h function.h  \
 860    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h typeclass.h
 861 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
 862    insn-flags.h
 863 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
 864    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
 865 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
 866    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
 867 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
 868    insn-flags.h insn-config.h insn-codes.h expr.h recog.h
 869 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
 870    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
 871 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
 872    insn-config.h reload.h
 873 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
 874    insn-config.h reload.h output.h defaults.h
 875 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
 876 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) flags.h gvarargs.h function.h  \
 877    regs.h insn-config.h insn-codes.h real.h expr.h
 878 getpwd.o : getpwd.c $(CONFIG_H)
 879
 880 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
 881    insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h
 882
 883 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
 884    insn-config.h insn-flags.h insn-codes.h expr.h real.h
 885 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
 886
 887 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
 888    insn-config.h recog.h
 889 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
 890    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
 891 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
 892    integrate.h regs.h flags.h expr.h loop.h
 893 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
 894    basic-block.h regs.h hard-reg-set.h output.h
 895 combine.o : combine.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h  \
 896    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
 897    basic-block.h recog.h real.h
 898 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
 899    basic-block.h regs.h insn-config.h recog.h reload.h real.h
 900 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
 901    regs.h hard-reg-set.h insn-config.h recog.h output.h
 902 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
 903    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
 904
 905 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
 906    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
 907 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
 908    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
 909    basic-block.h recog.h output.h
 910 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
 911    regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
 912 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
 913    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
 914    flags.h output.h
 915 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
 916    flags.h insn-config.h insn-attr.h
 917 final.o : final.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h regs.h \
 918    recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
 919    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
 920 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
 921    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
 922    insn-flags.h insn-codes.h real.h
 923 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
 924    regs.h hard-reg-set.h flags.h insn-config.h
 925
 926 aux-output.o : aux-output.c $(CONFIG_H) \
 927    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
 928    insn-flags.h output.h insn-attr.h insn-codes.h
 929
 930 # Normally this target is not used; but it is used if you
 931 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
 932 # from the GNU Emacs distribution.
 933 alloca.o:       alloca.c
 934         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
 935           -Demacs -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
 936         $(ALLOCA_FINISH)
 937 \f
 938 # Generate header and source files from the machine description,
 939 # and compile them.
 940
 941 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
 942   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
 943   insn-attr.h insn-attrtab.c
 944
 945 # The following pair of rules has this effect:
 946 # genconfig is run only if the md has changed since genconfig was last run;
 947 # but the file insn-config.h is touched only when its contents actually change.
 948
 949 # Each of the other insn-* files is handled by a similar pair of rules.
 950
 951 # This causes an anomaly in the results of make -n
 952 # because insn-* is older than stamp-*
 953 # and thus make -n thinks that insn-* will be updated
 954 # and force recompilation of things that depend on it.
 955 # We use move-if-changed precisely to avoid such recompilation.
 956 # But there is no way to teach make -n that it will be avoided.
 957
 958 # Each of the insn-*.[ch] rules has a semicolon at the end,
 959 # for otherwise the system Make on SunOS 4.1 never tries
 960 # to recompile insn-*.o.  To avoid problems and extra noise from
 961 # versions of make which don't like empty commands (nothing after the
 962 # trailing `;'), we call true for each.
 963
 964 insn-config.h: stamp-config ; @true
 965 stamp-config : md genconfig $(srcdir)/move-if-change
 966         ./genconfig md > tmp-config.h
 967         $(srcdir)/move-if-change tmp-config.h insn-config.h
 968         touch stamp-config
 969
 970 insn-flags.h: stamp-flags ; @true
 971 stamp-flags : md genflags $(srcdir)/move-if-change
 972         ./genflags md > tmp-flags.h
 973         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
 974         touch stamp-flags
 975
 976 insn-codes.h: stamp-codes ; @true
 977 stamp-codes : md gencodes $(srcdir)/move-if-change
 978         ./gencodes md > tmp-codes.h
 979         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
 980         touch stamp-codes
 981
 982 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
 983   insn-config.h insn-flags.h insn-codes.h
 984         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
 985
 986 insn-emit.c: stamp-emit ; @true
 987 stamp-emit : md genemit $(srcdir)/move-if-change
 988         ./genemit md > tmp-emit.c
 989         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
 990         touch stamp-emit
 991
 992 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
 993   real.h output.h flags.h
 994         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
 995
 996 insn-recog.c: stamp-recog ; @true
 997 stamp-recog : md genrecog $(srcdir)/move-if-change
 998         ./genrecog md > tmp-recog.c
 999         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1000         touch stamp-recog
1001
1002 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1003         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1004
1005 insn-extract.c: stamp-extract ; @true
1006 stamp-extract : md genextract $(srcdir)/move-if-change
1007         ./genextract md > tmp-extract.c
1008         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1009         touch stamp-extract
1010
1011 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1012         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1013
1014 insn-peep.c: stamp-peep ; @true
1015 stamp-peep : md genpeep $(srcdir)/move-if-change
1016         ./genpeep md > tmp-peep.c
1017         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1018         touch stamp-peep
1019
1020 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1021      insn-attr.h insn-config.h
1022         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1023
1024 insn-attr.h: stamp-attr ; @true
1025 stamp-attr : md genattr $(srcdir)/move-if-change
1026         ./genattr md > tmp-attr.h
1027         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1028         touch stamp-attr
1029
1030 insn-attrtab.c: stamp-attrtab ; @true
1031 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
1032         if cmp -s $(PREMADE_ATTRTAB_MD) md;     \
1033         then                                    \
1034           echo Using $(PREMADE_ATTRTAB);        \
1035           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1036         else                                    \
1037           ./genattrtab md > tmp-attrtab.c;      \
1038         fi
1039         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1040         touch stamp-attrtab
1041
1042 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1043     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1044     insn-codes.h
1045         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1046
1047 insn-output.c: stamp-output ; @true
1048 stamp-output : md genoutput $(srcdir)/move-if-change
1049         ./genoutput md > tmp-output.c
1050         $(srcdir)/move-if-change tmp-output.c insn-output.c
1051         touch stamp-output
1052 \f
1053 # Compile the programs that generate insn-* from the machine description.
1054 # They are compiled with $(HOST_CC), and associated libraries,
1055 # since they need to run on this machine
1056 # even if GCC is being compiled to run on some other machine.
1057
1058 # $(CONFIG_H) is omitted from the deps of the gen*.o
1059 # because these programs don't really depend on anything
1060 # about the target machine.  They do depend on config.h itself,
1061 # since that describes the host machine.
1062
1063 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1064         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
1065           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1066
1067 genconfig.o : genconfig.c $(RTL_H) hconfig.h
1068         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1069
1070 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1071         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
1072          genflags.o $(HOST_RTL) $(HOST_LIBS)
1073
1074 genflags.o : genflags.c $(RTL_H) hconfig.h
1075         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1076
1077 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1078         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
1079          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1080
1081 gencodes.o : gencodes.c $(RTL_H) hconfig.h
1082         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1083
1084 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1085         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
1086          genemit.o $(HOST_RTL) $(HOST_LIBS)
1087
1088 genemit.o : genemit.c $(RTL_H) hconfig.h
1089         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1090
1091 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1092         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
1093          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1094
1095 genrecog.o : genrecog.c $(RTL_H) hconfig.h
1096         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1097
1098 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1099         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
1100          genextract.o $(HOST_RTL) $(HOST_LIBS)
1101
1102 genextract.o : genextract.c $(RTL_H) hconfig.h insn-config.h
1103         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1104
1105 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1106         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
1107          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1108
1109 genpeep.o : genpeep.c $(RTL_H) hconfig.h
1110         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1111
1112 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1113         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
1114          genattr.o $(HOST_RTL) $(HOST_LIBS)
1115
1116 genattr.o : genattr.c $(RTL_H) hconfig.h
1117         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1118
1119 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1120         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
1121          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1122
1123 genattrtab.o : genattrtab.c $(RTL_H) hconfig.h insn-config.h
1124         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1125
1126 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1127         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
1128          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1129
1130 genoutput.o : genoutput.c $(RTL_H) hconfig.h
1131         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1132 \f
1133 # Compile the libraries to be used by gen*.
1134 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1135 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1136 # with the rules for rtl.o, alloca.o, etc.
1137 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1138         rm -f $(HOST_PREFIX)rtl.c
1139         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1140         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1141
1142 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1143         rm -f $(HOST_PREFIX)print-rtl.c
1144         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1145         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1146
1147 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1148         rm -f $(HOST_PREFIX)rtlanal.c
1149         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1150         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1151
1152 $(HOST_PREFIX_1)alloca.o: alloca.c
1153         rm -f $(HOST_PREFIX)alloca.c
1154         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1155         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1156
1157 $(HOST_PREFIX_1)obstack.o: obstack.c
1158         rm -f $(HOST_PREFIX)obstack.c
1159         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1160         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1161
1162 $(HOST_PREFIX_1)malloc.o: malloc.c
1163         rm -f $(HOST_PREFIX)malloc.c
1164         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1165         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1166
1167 # This satisfies the dependency that we get if you cross-compile a compiler
1168 # that does not need to compile alloca, malloc or whatever.
1169 $(HOST_PREFIX_1):
1170         touch $(HOST_PREFIX_1)
1171 \f
1172 # Remake cpp and protoize.
1173
1174 # Making the preprocessor
1175 cpp: cccp
1176         -rm -f cpp
1177         ln cccp cpp
1178 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1179         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
1180 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1181         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1182 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1183         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1184 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1185 # The reason we use $(libdir)/g++-include rather than using libsubdir
1186 # is for compatibility with the current version of libg++.
1187         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1188           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1189           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1190           -DLOCAL_INCLUDE_DIR=\"$(local_prefix)/include\" \
1191           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1192           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1193           -DTOOLDIR=\"$(tooldir)/\" \
1194           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1195
1196 # Note for the stamp targets, we run the program `true' instead of
1197 # having an empty command (nothing following the semicolon).
1198
1199 proto: config.status protoize unprotoize SYSCALLS.c.X
1200
1201 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1202         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1203           protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1204 protoize.o: stamp-proto ; @true
1205
1206 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1207         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1208           unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1209 unprotoize.o:   stamp-proto ; @true
1210
1211 stamp-proto:    $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1212         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1213           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1214           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1215           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1216           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1217           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1218           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1219           -DUNPROTOIZE $(srcdir)/protoize.c
1220         mv protoize.o unprotoize.o
1221         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1222           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1223           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1224           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1225           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1226           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1227           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1228           $(srcdir)/protoize.c
1229         touch stamp-proto
1230
1231 getopt.o: $(srcdir)/getopt.c getopt.h
1232         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1233 getopt1.o: $(srcdir)/getopt1.c getopt.h
1234         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1235
1236 # This info describes the target machine, so compile with GCC just built.
1237 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES)
1238         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1239         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1240         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1241           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1242         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1243
1244 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1245         -rm -f tmp-proto.[cso]
1246         cp $(srcdir)/protoize.c tmp-proto.c
1247         chmod u+w tmp-proto.c
1248         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1249           $(CFLAGS) $(INCLUDES) \
1250           -DGCC_INCLUDE_DIR=0 \
1251           -DGPLUSPLUS_INCLUDE_DIR=0 \
1252           -DCROSS_INCLUDE_DIR=0 \
1253           -DTOOL_INCLUDE_DIR=0 \
1254           -DSTD_PROTO_DIR=0" tmp-proto.c
1255         @echo '**********' Expect 400 lines of differences.
1256         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1257         -wc -l tmp-proto.diff
1258         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1259           $(CFLAGS) $(INCLUDES) \
1260           -DGCC_INCLUDE_DIR=0 \
1261           -DGPLUSPLUS_INCLUDE_DIR=0 \
1262           -DCROSS_INCLUDE_DIR=0 \
1263           -DTOOL_INCLUDE_DIR=0 \
1264           -DSTD_PROTO_DIR=0" tmp-proto.c
1265         @echo Expect zero differences.
1266         diff $(srcdir)/protoize.c tmp-proto.c | cat
1267         -rm -f tmp-proto.[cso]
1268 \f
1269 # Build the include directory.  The stamp files are stmp-* rather than
1270 # stamp-* so that mostlyclean does not force the include directory to
1271 # be rebuilt.
1272
1273 stmp-headers: stmp-fixinc $(USER_H) gvarargs.h gstdarg.h gstddef.h gsyslimits.h xlimits.h gfloat.h
1274 # Copy in the headers provided with gcc.
1275 # The sed command gets just the last file name component;
1276 # this is necessary because VPATH could add a dirname.
1277 # Using basename would be simpler, but some systems don't have it.
1278         objdir=`pwd`; \
1279         cd $(srcdir); \
1280         for file in $(USER_H); do \
1281           realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1282           rm -f $$objdir/include/$$realfile; \
1283           cp $$realfile $$objdir/include; \
1284           chmod a+r $$objdir/include/$$realfile; \
1285         done
1286         rm -f include/syslimits.h
1287         if [ -f include/limits.h ]; then \
1288           mv include/limits.h include/syslimits.h; \
1289         else \
1290           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1291         fi
1292         chmod a+r include/syslimits.h
1293         rm -f include/varargs.h
1294         cp $(srcdir)/gvarargs.h include/varargs.h
1295         chmod a+r include/varargs.h
1296         rm -f include/stdarg.h
1297         cp $(srcdir)/gstdarg.h include/stdarg.h
1298         chmod a+r include/stdarg.h
1299         rm -f include/stddef.h
1300         cp $(srcdir)/gstddef.h include/stddef.h
1301         chmod a+r include/stddef.h
1302         rm -f include/limits.h
1303         cp xlimits.h include/limits.h
1304         chmod a+r include/limits.h
1305         rm -f include/float.h
1306         cp gfloat.h include/float.h
1307         chmod a+r include/float.h
1308 # Install the README
1309         rm -f include/README
1310         cp $(srcdir)/README-fixinc include/README
1311         chmod a+r include/README
1312         touch stmp-headers
1313
1314 # Build fixed copies of system files.
1315 stmp-fixinc: $(srcdir)/$(FIXINCLUDES)
1316         rm -rf include
1317         mkdir include
1318         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1319         then \
1320           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1321             if [ -d $$dir ]; \
1322             then \
1323               $(srcdir)/$(FIXINCLUDES) include $$dir $(srcdir); \
1324             else true; fi; \
1325           done; \
1326         else true; \
1327         fi
1328         touch stmp-fixinc
1329 \f
1330 # Remake the info files.
1331
1332 doc: $(srcdir)/cpp.info $(srcdir)/gcc.info
1333
1334 $(srcdir)/cpp.info: cpp.texi
1335         $(MAKEINFO) `echo $(srcdir)/cpp.texi | sed 's,^\./,,'`
1336
1337 #$(srcdir)/gplus.info: gplus.texi
1338 #       $(MAKEINFO) `echo $(srcdir)/gplus.texi | sed 's,^\./,,'`
1339
1340 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1341                 md.texi rtl.texi tm.texi
1342         $(MAKEINFO) `echo $(srcdir)/gcc.texi | sed 's,^\./,,'`
1343
1344 # This works with GNU Make's default rule.
1345 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
1346                 md.texi rtl.texi tm.texi
1347
1348 # This works with GNU Make's default rule.
1349 $(srcdir)/cpp.dvi: cpp.texi
1350
1351 $(srcdir)/INSTALL: install1.texi install.texi
1352         $(MAKEINFO) -D INSTALLONLY --no-header `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1353 \f
1354 # Deletion of files made during compilation.
1355 # There are four levels of this:
1356 #   `mostlyclean', `clean', `distclean' and `realclean'.
1357 # `mostlyclean' is useful while working on a particular type of machine.
1358 # It deletes most, but not all, of the files made by compilation.
1359 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1360 # `clean' deletes everything made by running `make all'.
1361 # `distclean' also deletes the files made by config.
1362 # `realclean' also deletes everything that could be regenerated automatically.
1363
1364
1365 mostlyclean:
1366         -rm -f $(STAGESTUFF)
1367 # Clean the objc subdir if we created one.
1368         if [ -d objc ]; then \
1369           srcdir1=`cd $(srcdir); pwd`; \
1370           cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
1371         else true; fi
1372         -rm -f libobjc.a
1373 # Delete the temporary source copies for cross compilation.
1374         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1375         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1376         -rm -f $(HOST_PREFIX_1)obstack.c
1377 # Delete the temp files made in the course of building libgcc.a.
1378         -rm -f tmplibgcc* tmpcopy xlimits.h
1379         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1380 # Delete other temporary files.
1381         -rm -f tmp-float.h tmp-gcc.xtar.Z
1382         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1383 # Delete the stamp files.
1384         -rm -f stamp-* tmp-*
1385 # Delete debugging dump files.
1386         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1387         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1388 # Delete some files made during installation.
1389         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
1390         -rm -f collect collect2 ld mips-tfile mips-tdump alloca.s
1391 # Delete unwanted output files from TeX.
1392         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1393 # Delete sorted indices we don't actually use.
1394         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1395 # Delete core dumps.
1396         -rm -f core config/core
1397
1398 # Delete all files made by compilation
1399 # that don't exist in the distribution.
1400 clean: mostlyclean
1401 # It may not be quite desirable to delete unprotoize.c here,
1402 # but the spec for `make clean' requires it.
1403 # Using unprotoize.c is not quite right in the first place,
1404 # but what better way is there?
1405         -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready libgcc1.null
1406         -rm -f *.dvi
1407 # Delete the include directory.
1408         -rm -rf stmp-* include
1409
1410 # Delete all files that users would normally create
1411 # while building and installing GCC.
1412 distclean: clean
1413         -rm -f tm.h aux-output.c config.h md config.status tconfig.h hconfig.h
1414         -rm -f Makefile *.oaux
1415         -rm -fr stage1 stage2 stage3 stage4
1416
1417 # Delete anything likely to be found in the source directory
1418 # that shouldn't be in the distribution.
1419 extraclean: distclean
1420         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
1421         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1422         -rm -f *.dvi *.oaux *.d *.Z *.tar *.xtar *diff
1423         -rm -f *lose config/*lose
1424         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
1425
1426 # Get rid of every file that's generated from some other file.
1427 # Most of these files ARE PRESENT in the GCC distribution.
1428 realclean: distclean
1429         -rm -f c-parse.y objc-parse.y
1430         -rm -f cp-parse.c cp-parse.h cp-parse.output
1431         -rm -f objc-parse.c objc-parse.output
1432         -rm -f c-parse.c c-parse.h c-parse.output
1433         -rm -f cexp.c cexp.output TAGS
1434         -rm -f cpp.info* cpp.??s cpp.*aux
1435         -rm -f gcc.info* gcc.??s gcc.*aux
1436         -rm -f gplus.info* gplus.??s gplus.*aux
1437 \f
1438 # Entry points `install' and `uninstall'.
1439 # Also use `install-collect2' to install collect2 when the config files don't.
1440
1441 # The semicolon is to prevent the install.sh -> install default rule
1442 # from doing anything.  Having it run true helps avoid problems and
1443 # noise from versions of make which don't like to have null commands.
1444 install: $(INSTALL_TARGET) ; @true
1445
1446 # Copy the compiler files into directories where they will be run.
1447 install-normal: install-common install-libgcc $(INSTALL_HEADERS) install-man
1448
1449 # Do nothing while making gcc with a cross-compiler. The person who
1450 # makes gcc for the target machine has to know how to put a complete
1451 # gcc together by hand.
1452 install-build: force
1453         @echo You have to install gcc on your target machine by hand.
1454
1455 # Run this on the target machine
1456 # to finish installation of cross compiler.
1457 install-cross-rest: install-float-h-cross
1458
1459 # Install float.h for cross compiler.
1460 # Run this on the target machine!
1461 install-float-h-cross:
1462 #       if [ -f enquire ] ; then true; else false; fi
1463 # Note: don't use -.  We should fail right away if enquire was not made.
1464         ./enquire -f > $(tmpdir)/float.h
1465         -rm -f $(libsubdir)/include/float.h
1466         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
1467         -rm -f $(tmpdir)/float.h
1468         chmod a-x $(libsubdir)/include/float.h
1469
1470 # Create the installation directory.
1471 install-dir:
1472         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
1473         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
1474 # This dir isn't curretly searched by cpp.
1475 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
1476         -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
1477         -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
1478         -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
1479         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
1480         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; fi
1481         -if [ -f gcc-cross ] ; \
1482         then \
1483           if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; fi ; \
1484           if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; fi ; \
1485         else true; \
1486         fi
1487 # We don't use mkdir -p to create the parents of mandir,
1488 # because some systems don't support it.
1489 # Instead, we use this technique to create the immediate parent of mandir.
1490         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
1491         if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
1492         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
1493
1494 # Install the compiler executables built during cross compilation.
1495 # Deps on  $(srcdir)/g++ $(srcdir)/c++  would be natural here,
1496 # but the latter would get confused with the target `c++'.
1497 install-common: native install-dir xgcc $(EXTRA_PARTS)
1498         for file in $(COMPILERS); do \
1499           if [ -f $$file ] ; then \
1500             rm -f $(libsubdir)/$$file; \
1501             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1502           else true; \
1503           fi; \
1504         done
1505         for file in $(EXTRA_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
1506           if [ x"$$file" != x.. ]; then \
1507             rm -f $(libsubdir)/$$file; \
1508             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1509           else true; fi; \
1510         done
1511 # Don't mess with specs if it doesn't exist yet.
1512         -if [ -f specs ] ; then \
1513           rm -f $(libsubdir)/specs; \
1514           $(INSTALL_DATA) specs $(libsubdir)/specs; \
1515         fi
1516 # Install the driver program as gcc-$(target)
1517 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
1518         -if [ -f gcc-cross ] ; then \
1519           $(INSTALL_PROGRAM) gcc-cross $(bindir)/gcc-$(target); \
1520           if [ -d $(tooldir)/bin/. ] ; then \
1521             rm -f $(tooldir)/bin/gcc; \
1522             $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
1523           else true; fi; \
1524         else \
1525           rm -f $(bindir)/gcc; \
1526           $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
1527           rm -f $(bindir)/gcc-$(target)-1; \
1528           ln $(bindir)/gcc $(bindir)/gcc-$(target)-1; \
1529           mv $(bindir)/gcc-$(target)-1 $(bindir)/gcc-$(target); \
1530         fi
1531 # Install protoize if it was compiled.
1532         -if [ -f protoize ]; \
1533         then \
1534             rm -f $(bindir)/protoize; \
1535             $(INSTALL_PROGRAM) protoize $(bindir)/protoize; \
1536             rm -f $(bindir)/unprotoize; \
1537             $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize; \
1538             rm -f $(libsubdir)/SYSCALLS.c.X; \
1539             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
1540             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
1541         fi
1542         -if [ -f cc1plus ] ; then \
1543           rm -f $(bindir)/c++ ; \
1544           $(INSTALL_PROGRAM) $(srcdir)/c++ $(bindir)/c++ ; \
1545           rm -f $(bindir)/g++ ; \
1546           $(INSTALL_PROGRAM) $(srcdir)/g++ $(bindir)/g++ ; \
1547         fi
1548         -rm -f $(libsubdir)/cpp
1549         $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
1550
1551 # Install the man pages.
1552 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 $(srcdir)/g++.1
1553         -rm -f $(mandir)/gcc$(manext)
1554         -$(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
1555         -chmod a-x $(mandir)/gcc$(manext)
1556         -rm -f $(mandir)/cccp$(manext)
1557         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
1558         -chmod a-x $(mandir)/cccp$(manext)
1559         -$(INSTALL_DATA) $(srcdir)/g++.1 $(mandir)/g++$(manext)
1560         -chmod a-x $(mandir)/g++$(manext)
1561
1562 # Install the library.
1563 install-libgcc: libgcc.a install-dir
1564         -if [ -f libgcc.a ] ; then \
1565           rm -f $(libsubdir)/libgcc.a; \
1566           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
1567           if $(RANLIB_TEST) ; then \
1568             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
1569           chmod a-x $(libsubdir)/libgcc.a; \
1570         else true; fi
1571
1572 # Install the objc run time library.
1573 install-libobjc: libobjc.a install-dir
1574         -if [ -f libobjc.a ] ; then \
1575           rm -f $(libsubdir)/libobjc.a; \
1576           $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
1577           if $(RANLIB_TEST) ; then \
1578             (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
1579           chmod a-x $(libsubdir)/libobjc.a; \
1580         else true; fi
1581
1582 # Install all the header files built in the include subdirectory.
1583 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) install-assert-h
1584 # Fix symlinks to absolute paths in the installed include directory to
1585 # point to the installed directory, not the build directory.
1586         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
1587         if [ $$? -eq 0 ]; then \
1588           dir=`cd include; pwd`; \
1589           for i in $$files; do \
1590             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
1591             if expr "$$dest" : "$$dir.*" > /dev/null; then \
1592               rm -f $(libsubdir)/include/$$i; \
1593               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
1594             fi; \
1595           done; \
1596         fi
1597
1598 # Create or recreate the gcc private include file directory.
1599 install-include-dir: install-dir
1600         -rm -rf $(libsubdir)/include
1601         mkdir $(libsubdir)/include
1602         -chmod a+rx $(libsubdir)/include
1603
1604 # Install the include directory using tar.
1605 install-headers-tar: stmp-headers install-include-dir
1606         cd include; tar cf - . | (cd $(libsubdir)/include; tar xpBf - )
1607
1608 # Install the include directory using cpio.
1609 install-headers-cpio: stmp-headers install-include-dir
1610         cd include; find . -print | cpio -pdum $(libsubdir)/include
1611
1612 # Put assert.h in /usr/local/include, so it won't override GNU libc's assert.h.
1613 # Don't replace the assert.h already there if it is not from GCC.
1614 # This code would be simpler if it tested for -f ... && ! grep ...
1615 # but supposedly the ! operator is missing in sh on some systems.
1616 install-assert-h: assert.h install-dir
1617         if [ -f $(assertdir)/assert.h ]; \
1618         then \
1619           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
1620             then \
1621             rm -f $(assertdir)/assert.h; \
1622             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
1623             chmod a-x $(assertdir)/assert.h; \
1624           else true; \
1625           fi; \
1626         else \
1627           rm -f $(assertdir)/assert.h; \
1628           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
1629           chmod a-x $(assertdir)/assert.h; \
1630         fi
1631
1632 # Use this target to install the program `collect2' under the name `ld'.
1633 install-collect2: collect2
1634         $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
1635 # Install the driver program as $(libsubdir)/gcc for collect2.
1636         $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc
1637
1638 # Cancel installation by deleting the installed files.
1639 uninstall:
1640         -rm -rf $(libsubdir)
1641         -rm -rf $(bindir)/gcc
1642         -rm -rf $(bindir)/protoize
1643         -rm -rf $(bindir)/unprotoize
1644         -rm -rf $(mandir)/gcc$(manext)
1645         -rm -rf $(mandir)/cccp$(manext)
1646         -rm -rf $(mandir)/protoize$(manext)
1647         -rm -rf $(mandir)/unprotoize$(manext)
1648 \f
1649 # These exist for maintenance purposes.
1650
1651 # Update the tags table.
1652 TAGS: force
1653         cd $(srcdir);                                                   \
1654         mkdir temp;                                                     \
1655         mv -f c-parse.[ch] cp-parse.[ch] objc-parse.c cexp.c =*.[chy] temp; \
1656         etags *.y *.h *.c;                                              \
1657         mv temp/* .;                                                    \
1658         rmdir temp
1659
1660 # Create the distribution tar file.
1661 #dist: gcc-$(version).tar.Z
1662 dist: gcc.xtar.Z
1663
1664 gcc.xtar.Z: gcc.xtar
1665         compress < gcc.xtar > tmp-gcc.xtar.Z
1666         mv tmp-gcc.xtar.Z gcc.xtar.Z
1667
1668 #gcc-$(version).tar.Z: gcc-$(version).tar
1669 #       compress < gcc-$(version).tar > gcc-$(version).tar.Z
1670
1671 #gcc-$(version).tar:
1672 gcc.xtar: distdir
1673 # Make the distribution.
1674         tar chf gcc.xtar gcc-$(version)
1675
1676 distdir: doc $(srcdir)/INSTALL c-parse.y objc-parse.y
1677         if grep -s "for version ${version}" gcc.texi; \
1678         then true; \
1679         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
1680         fi
1681 # Update the version number in README
1682         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
1683                 { $$6 = version; print $$0 } \
1684              $$1 " " $$2 " " $$3 != "This directory contains"' \
1685           version=$(version) README > tmp.README
1686         mv tmp.README README
1687         -rm -rf gcc-$(version) tmp
1688 # Put all the files in a temporary subdirectory
1689 # which has the name that we want to have in the tar file.
1690         mkdir tmp
1691         mkdir tmp/config
1692         mkdir tmp/objc
1693         for file in *[0-9a-zA-Z+]; do \
1694           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
1695         done
1696         cd config; \
1697         for file in *[0-9a-zA-Z+]; do \
1698           ln $$file ../tmp/config >/dev/null 2>&1 || cp $$file ../tmp/config; \
1699         done
1700         cd objc; \
1701         for file in *[0-9a-zA-Z+]; do \
1702           ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
1703         done
1704         ln .gdbinit tmp
1705         mv tmp gcc-$(version)
1706 # Get rid of everything we don't want in the distribution.
1707         cd gcc-$(version); make -f Makefile.in extraclean
1708
1709 # do make -f ../gcc/Makefile maketest DIR=../gcc
1710 # in the intended test directory to make it a suitable test directory.
1711 # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
1712 maketest:
1713         ln -s $(DIR)/*.[chy] .
1714         ln -s $(DIR)/configure .
1715         ln -s $(DIR)/*.def .
1716         -rm -f =*
1717         ln -s $(DIR)/.gdbinit .
1718         ln -s $(DIR)/$(FIXINCLUDES) .
1719         -ln -s $(DIR)/bison.simple .
1720         ln -s $(DIR)/config .
1721         ln -s $(DIR)/move-if-change .
1722 # The then and else were swapped to avoid a problem on Ultrix.
1723         if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
1724         -rm tm.h aux-output.c config.h md
1725         make clean
1726 # You must then run config to set up for compilation.
1727
1728 bootstrap: force
1729 # Only build the C compiler for stage1, because that is the only one that
1730 # we can guarantee will build with the native compiler, and also it is the
1731 # only thing useful for building stage2.
1732         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES=c
1733         $(MAKE) stage1
1734 # This used to define ALLOCA as empty, but that would lead to bad results
1735 # for a subsequent `make install' since that would not have ALLOCA empty.
1736 # To prevent `make install' from compiling alloca.o and then relinking cc1
1737 # because alloca.o is newer, we permit these recursive makes to compile
1738 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
1739         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1740         $(MAKE) stage2
1741         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1742
1743 bootstrap2: force
1744         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1745         $(MAKE) stage2
1746         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1747
1748 bootstrap3: force
1749         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1750
1751 # Compare the object files in the current directory with those in the
1752 # stage2 directory.
1753
1754 compare: force
1755         for file in *.o; do \
1756           tail +16c $$file > tmp-foo1; \
1757           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
1758             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1759         done
1760         -rm -f tmp-foo*
1761
1762 # Similar, but compare with stage3 directory
1763 compare3: force
1764         for file in *.o; do \
1765           tail +16c $$file > tmp-foo1; \
1766           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
1767             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1768         done
1769         -rm -f tmp-foo*
1770
1771 # Copy the object files from a particular stage into a subdirectory.
1772 stage1: force
1773         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1774         -mv $(STAGESTUFF) stage1
1775         -rm -f stage1/libgcc.a
1776         -cp libgcc.a stage1
1777         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
1778
1779 stage2: force
1780         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1781         -mv $(STAGESTUFF) stage2
1782         -rm -f stage2/libgcc.a
1783         -cp libgcc.a stage2
1784         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
1785
1786 stage3: force
1787         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1788         -mv $(STAGESTUFF) stage3
1789         -rm -f stage3/libgcc.a
1790         -cp libgcc.a stage3
1791         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
1792
1793 stage4: force
1794         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1795         -mv $(STAGESTUFF) stage4
1796         -rm -f stage4/libgcc.a
1797         -cp libgcc.a stage4
1798         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
1799
1800 # Copy just the executable files from a particular stage into a subdirectory,
1801 # and delete the object files.  Use this if you're just verifying a version
1802 # that is pretty sure to work, and you are short of disk space.
1803 risky-stage1: force
1804         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1805         -mv $(GCC_PARTS) stage1
1806         -rm -f stage1/libgcc.a
1807         -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
1808         -make clean
1809
1810 risky-stage2: force
1811         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1812         -mv $(GCC_PARTS) stage2
1813         -rm -f stage2/libgcc.a
1814         -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
1815         -make clean
1816
1817 risky-stage3: force
1818         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1819         -mv $(GCC_PARTS) stage3
1820         -rm -f stage3/libgcc.a
1821         -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
1822         -make clean
1823
1824 risky-stage4: force
1825         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1826         -mv $(GCC_PARTS) stage4
1827         -rm -f stage4/libgcc.a
1828         -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
1829         -make clean
1830
1831 #In GNU Make, ignore whether `stage*' exists.
1832 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
1833 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
1834
1835 force: