gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991 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 =
  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
  67 # Define this as & to perform parallel make on a Sequent.
  68 # Note that this has some bugs, and it seems currently necessary
  69 # to compile all the gen* files first by hand to avoid erroneous results.
  70 P =
  71
  72 # How to invoke ranlib.
  73 RANLIB = ranlib
  74 # Test to use to see whether ranlib exists on the system.
  75 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
  76
  77 # Compiler to use for compiling libgcc1.a.
  78 # OLDCC should not be the GNU C compiler,
  79 # since that would compile typical libgcc1.a functions such as mulsi3
  80 # into infinite recursions.
  81 OLDCC = cc
  82
  83 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
  84 # NOTE: -O does not work on some Unix systems!
  85 CCLIBFLAGS = -O
  86
  87 # Version of ar to use when compiling libgcc1.a.
  88 OLDAR = ar
  89
  90 # The GCC to use for compiling libgcc2.a, enquire, and cross-test.
  91 # Usually the one we just built.
  92 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
  93 GCC_FOR_TARGET = ./xgcc -B./
  94
  95 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
  96 # It omits XCFLAGS, and specifies -B./.
  97 # It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
  98 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(CROSS_GCC_CFLAGS)
  99
 100 # Special flags for compiling enquire.
 101 # We disable optimization to make floating point more reliable.
 102 ENQUIRE_CFLAGS = -DNO_MEM -DNO_STDDEF -DNO_LONG_DOUBLE_IO -O0
 103 ENQUIRE_LDFLAGS = $(LDFLAGS)
 104
 105 # Tools to use when building a cross-compiler.
 106 # These are used because `configure' appends `cross-make'
 107 # to the makefile when making a cross-compiler.
 108
 109 TARGET_TOOLPREFIX = $(tooldir)/bin/
 110 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 111 AR_FOR_TARGET_FLAGS = rc
 112 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 113 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 114 CROSS_TOOLS =
 115
 116 # Dir to search for system headers.  Overridden by cross-make.
 117 SYSTEM_HEADER_DIR = /usr/include
 118
 119 # There may be a premade insn-attrtab.c for this machine.
 120 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 121 # PREMADE_ATTRTAB is the file name of the file to use.
 122 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 123 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 124 PREMADE_ATTRTAB =
 125
 126 target= ... `configure' substitutes actual target name here.
 127 xmake_file= ... `configure' substitutes actual x- file name here.
 128 tmake_file= ... `configure' substitutes actual t- file name here.
 129 version=`awk '{printf "%s", substr ($$4, 2, length ($$4) - 3); }' $(srcdir)/version.c`
 130
 131 # Directory where sources are, from where we are.
 132 srcdir = .
 133 # Common prefix for installation directories.
 134 # NOTE: This directory must exist when you start installation.
 135 prefix = /usr/local
 136 # Directory in which to put host dependent programs and libraries
 137 exec_prefix = $(prefix)
 138 # Directory in which to put the executable for the command `gcc'
 139 bindir = $(exec_prefix)/bin
 140 # Directory in which to put the directories used by the compiler.
 141 libdir = $(exec_prefix)/lib
 142 # Directory in which the compiler finds executables, libraries, etc.
 143 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
 144 # Directory for header file assert.h.
 145 includedir = $(libdir)/include
 146 # Extension (if any) to put in installed man-page filename.
 147 manext = .1
 148 # Directory in which to put man pages.
 149 mandir = $(prefix)/man/man1
 150 # Directory in which to find other cross-compilation tools and headers.
 151 # Used in install-cross.
 152 tooldir = $(prefix)/$(target)
 153
 154 # Additional system libraries to link with.
 155 CLIB=
 156
 157 # Change this to a null string if obstacks are installed in the
 158 # system library.
 159 OBSTACK=obstack.o
 160
 161 # Specify the rule for actually making libgcc1.a.
 162 # The value may be empty; that means to do absolutely nothing
 163 # with or for libgcc1.a.
 164 LIBGCC1 = libgcc1.a
 165
 166 # Specify the rule for actually making libgcc2.a.
 167 LIBGCC2 = libgcc2.a
 168
 169 # Options to use when compiling libgcc2.a.
 170 # -g1 causes output of debug info only for file-scope entities.
 171 # we use this here because that should be enough, and also
 172 # so that -g1 will be tested.
 173 LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1
 174
 175 # List of extra executables that should be compiled for this target machine
 176 # that are used for compiling from source code to object code.
 177 # The rules for compiling them should be in the t-* file for the machine.
 178 EXTRA_PASSES =
 179
 180 # Like EXTRA_PASSES, but these are used when linking.
 181 EXTRA_PROGRAMS =
 182
 183 # List of extra object files that should be compiled for this target machine.
 184 # The rules for compiling them should be in the t-* file for the machine.
 185 EXTRA_PARTS =
 186
 187 # List of extra object files that should be compiled and linked with
 188 # compiler proper (cc1, cc1obj, cc1plus).
 189 EXTRA_OBJS =
 190
 191 # List of additional header files to install.
 192 # Often this is edited directly by `configure'.
 193 EXTRA_HEADERS =
 194
 195 # Set this to `ld' to enable use of collect2.
 196 # USE_COLLECT2 =
 197 # It is convenient for configure to add the assignment at the beginning,
 198 # so don't override it here.
 199
 200 # List of extra C and assembler files to add to libgcc1.a.
 201 # Assembler files should have names ending in `.asm'.
 202 LIB1FUNCS_EXTRA =
 203
 204 # List of extra C and assembler files to add to libgcc2.a.
 205 # Assembler files should have names ending in `.asm'.
 206 LIB2FUNCS_EXTRA =
 207
 208 # Program to convert libraries.
 209 LIBCONVERT =
 210
 211 # Control whether header files are installed.
 212 # We will change this to install-fixincludes eventually.
 213 # It would be useful for people to try this now.
 214 INSTALL_HEADERS=install-headers
 215
 216 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 217 FIXINCLUDES=fixincludes
 218
 219 # List of things which should already be built whenever we try to use xgcc
 220 # to compile anything (without linking).
 221 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
 222
 223 # List of things which should already be built whenever we try to use xgcc
 224 # to link anything.
 225 GCC_PARTS=$(GCC_PASSES) libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 226
 227 # Directory to link to, when using the target `maketest'.
 228 DIR = ../gcc
 229
 230 # Flags to use when cross-building GCC.
 231 # Prefix to apply to names of object files when using them
 232 # to run on the machine we are compiling on.
 233 HOST_PREFIX=
 234 # Prefix to apply to names of object files when compiling them
 235 # to run on the machine we are compiling on.
 236 # The default for this variable is chosen to keep these rules
 237 # out of the way of the other rules for compiling the same source files.
 238 HOST_PREFIX_1=loser-
 239 HOST_CC=$(CC)
 240 HOST_CFLAGS=$(ALL_CFLAGS)
 241 HOST_CLIB=$(CLIB)
 242 HOST_LDFLAGS=$(LDFLAGS)
 243 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 244 HOST_ALLOCA=$(ALLOCA)
 245 HOST_MALLOC=$(MALLOC)
 246 HOST_OBSTACK=$(OBSTACK)
 247
 248 # Choose the real default target.
 249 ALL=all.internal
 250
 251 # Choose the real install target.
 252 INSTALL_TARGET=install-native
 253
 254 # End of variables for you to override.
 255
 256 # Definition of `all' is here so that new rules inserted by sed
 257 # do not specify the default target.
 258 # The real definition is under `all.internal' (for native compilers)
 259 # or `all.cross' (for cross compilers).
 260 all: all.indirect
 261
 262 # This tells GNU Make version 3 not to put all variables in the environment.
 263 .NOEXPORT:
 264
 265 # sed inserts variable overrides after the following line.
 266 ####target overrides
 267 ####host overrides
 268 ####cross overrides
 269 \f
 270 # Now figure out from those variables how to compile and link.
 271
 272 all.indirect: $(ALL)
 273
 274 # IN_GCC tells obstack.h to use gstddef.h.
 275 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
 276
 277 # This is the variable actually used when we compile.
 278 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
 279
 280 # Likewise.
 281 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 282
 283 # Even if ALLOCA is set, don't use it if compiling with GCC.
 284 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo ${ALLOCA} ;; esac `
 285 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 286 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 287 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 288
 289 # Dependency on obstack, alloca, malloc or whatever library facilities
 290 # are not installed in the system libraries.
 291 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 292 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 293
 294 # Likewise, for use in the tools that must run on this machine
 295 # even if we are cross-building GCC.
 296 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 297 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 298
 299 # How to link with both our special library facilities
 300 # and the system's installed libraries.
 301 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 302
 303 # Likewise, for use in the tools that must run on this machine
 304 # even if we are cross-building GCC.
 305 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 306             $(HOST_CLIB)
 307
 308 HOST_RTL = $(HOST_PREFIX)rtl.o
 309 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 310 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 311
 312 # Specify the directories to be searched for header files.
 313 # Both . and srcdir are used, in that order,
 314 # so that tm.h and config.h will be found in the compilation
 315 # subdirectory rather than in the source directory.
 316 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 317 SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
 318
 319 # Always use -I$(srcdir)/config when compiling.
 320 .c.o:
 321         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 322
 323 # This tells GNU make version 3 not to export all the variables
 324 # defined in this file into the environment.
 325 .NOEXPORT:
 326 \f
 327 # Lists of files for various purposes.
 328
 329 # A list of all the language-specific executables.
 330 COMPILERS = cc1 cc1plus cc1obj
 331
 332 # Language-specific object files for C.
 333 C_OBJS = c-parse.o c-lang.o c-lex.o \
 334    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o
 335
 336 # Language-specific object files for Objectionable C.
 337 OBJC_OBJS = objc-parse.o objc-actions.o \
 338    c-lex.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o
 339
 340 # Language-specific object files for C++.
 341 CPLUS_OBJS = cp-parse.o cp-decl.o cp-decl2.o \
 342    cp-typeck.o cp-type2.o cp-tree.o cp-ptree.o \
 343    cp-cvt.o cp-search.o cp-lex.o cp-gc.o cp-call.o \
 344    cp-class.o cp-init.o cp-method.o cp-except.o \
 345    cp-expr.o cp-pt.o cp-edsel.o cp-xref.o \
 346    $(CPLUS_INPUT) cp-spew.o c-common.o
 347
 348 # Language-independent object files.
 349 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 350  function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
 351  rtl.o print-rtl.o rtlanal.o emit-rtl.o \
 352  dbxout.o sdbout.o dwarfout.o xcoffout.o \
 353  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 354  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 355  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 356  insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 357  insn-attrtab.o aux-output.o getpwd.o $(EXTRA_OBJS)
 358
 359 # GEN files are listed separately, so they can be built before doing parallel
 360 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 361 #  them before rtl.o is compiled.
 362 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 363
 364 # Files to be copied away after each stage in building.
 365 STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
 366  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 367  insn-attr.h insn-attrtab.c \
 368  stamp-flags stamp-config stamp-codes \
 369  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 370  stamp-attr stamp-attrtab stamp-proto \
 371  genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
 372  genattrtab genattr \
 373  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \
 374  cc1plus cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2)
 375
 376 # Members of libgcc1.a.
 377 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 378    _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \
 379    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 380    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 381    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 382    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 383    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 384
 385 # Library members defined in libgcc2.c.
 386 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 387      _lshrdi3 _lshldi3 _ashldi3 _ashrdi3  \
 388     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 389     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 390     __gcc_bcmp _varargs _eprintf _builtin_new _caps_New _builtin_del \
 391     _bb _shtab _clear_cache _trampoline __main _exit _ctors
 392
 393 # Header files that are made available under the same name
 394 # to programs compiled with GCC.
 395 USER_H = va-alpha.h va-i860.h va-i960.h va-mips.h va-m88k.h \
 396     va-pa.h va-pyr.h va-sparc.h va-spur.h proto.h syslimits.h $(EXTRA_HEADERS)
 397
 398 # All the header files that are installed for users from GCC itself.
 399 INSTALLED_H = float.h stddef.h stdarg.h varargs.h $(USER_H) limits.h
 400
 401 # The files that "belong" in CONFIG_H are deliberately omitted
 402 # because having them there would not be useful in actual practice.
 403 # All they would do is cause complete recompilation every time
 404 # one of the machine description files is edited.
 405 # That may or may not be what one wants to do.
 406 # If it is, rm *.o is an easy way to do it.
 407 # CONFIG_H = config.h tm.h
 408 CONFIG_H =
 409 RTL_H = rtl.h rtl.def machmode.h machmode.def
 410 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 411 CPLUS_TREE_H = $(TREE_H) cp-tree.h cp-tree.def
 412 \f
 413 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 414 .SUFFIXES: .in .def
 415
 416 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 417    $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file)
 418         sh config.status
 419
 420 all.internal: start.encap rest.encap
 421 # This is what to compile if making a cross-compiler.
 422 all.cross: native gcc-cross libgcc.a cross-test $(EXTRA_PARTS)
 423 # This is what must be made before installing GCC and converting libraries.
 424 start.encap: native xgcc specs $(LIBGCC1) xlimits.h
 425 # Use this to make a GCC that will be used only to recompile GCC.
 426 for-bootstrap: start.encap libgcc.a
 427 # These can't be made, with COFF encapsulation, until after GCC can run.
 428 rest.encap: libgcc.a float.h  $(EXTRA_PARTS)
 429 # This is what is made with the host's compiler
 430 # whether making a cross compiler or not.
 431 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 432
 433 # Define the names for selecting languages in LANGUAGES.
 434 C c: cc1
 435 C++ c++: cc1plus
 436 OBJC objc: cc1obj
 437 OBJECTIVE-C objective-c: cc1obj
 438 PROTO: proto
 439
 440 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 441 # a target to build even if it is up-to-date.  So we must verify that
 442 # config.status does not exist before failing.
 443 config.status:
 444         @if [ ! -f config.status ] ; then \
 445           echo You must configure gcc.  Look at the INSTALL file for details.; \
 446           false; \
 447         else \
 448           true; \
 449         fi
 450
 451 # On the target machine, finish building a cross compiler.
 452 # This does the things that can't be done on the host machine.
 453 rest.cross: libgcc.a float.h specs
 454
 455 # Verify that it works to compile and link cross-test.
 456 # If it does, then there are sufficient replacements for libgcc1.a.
 457 cross-test: cross-test.o native gcc-cross libgcc.a
 458         $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o $@
 459 cross-test.o: cross-test.c native gcc-cross
 460         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
 461
 462 # Recompile all the language-independent object files.
 463 # This is used only if the user explicitly asks for it.
 464 compilations: ${OBJS}
 465
 466 # We call this executable `xgcc' rather than `gcc'
 467 # to avoid confusion if the current directory is in the path
 468 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 469 xgcc: gcc.o version.o $(LIBDEPS)
 470         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
 471
 472 # Dump a specs file to make -B./ read these specs over installed ones.
 473 specs: xgcc
 474         ./xgcc -dumpspecs > specs
 475
 476 # We do want to create an executable named `xgcc', so we can use it to
 477 # compile libgcc2.a.
 478 # Also create gcc-cross, so that install-common will install properly.
 479 gcc-cross: xgcc
 480         cp xgcc gcc-cross
 481
 482 cc1:$(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
 483         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS)
 484
 485 cc1plus:$(P) $(CPLUS_OBJS) $(OBJS) $(LIBDEPS)
 486         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(OBJS) $(LIBS)
 487
 488 cc1obj:$(P) $(OBJC_OBJS) $(OBJS) $(LIBDEPS)
 489         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(LIBS)
 490
 491 float.h: enquire
 492         -./enquire -f > tmp-float.h
 493         mv tmp-float.h float.h
 494
 495 # Used to compile enquire with standard cc, but have forgotten why.
 496 # Let's try with GCC.
 497 enquire: enquire.o $(GCC_PARTS)
 498         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 499 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES)
 500 #       -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
 501 #       -cp $(srcdir)/enquire.c . > /dev/null 2>&1
 502 # Breaking this line caused a problem with one version of GNU make.
 503         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 504
 505 # Build the version of limits.h that we will install.
 506 xlimits.h: glimits.h limitx.h limity.h
 507         if [ -f $(SYSTEM_HEADER_DIR)/limits.h ] ; then \
 508           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > xlimits.h; \
 509         else \
 510           cat $(srcdir)/glimits.h > xlimits.h; \
 511         fi
 512 \f
 513 # Build libgcc.a.
 514 # This is done in two parts because some functions, in libgcc1.c,
 515 # must be compiled with something other than GCC,
 516 # while the rest, in libgcc2.c, must be compiled with xgcc.
 517 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 518
 519 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 520 # LIBCONVERT should put its output in libgcc1.conv.
 521 libgcc1.conv: libgcc1.a
 522         $(LIBCONVERT) libgcc1.a libgcc1.conv
 523
 524 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 525 # Make an empty file instead.
 526 libgcc1.null: $(CROSS_TOOLS) $(GCC_PASSES)
 527         echo "__foo () {}" > dummy.c
 528         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 529         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
 530         rm -f dummy.o dummy.c
 531
 532 # This is $(LIBGCC1) for a cross-compiler.
 533 # We have no automatic way of building libgcc1.a,
 534 # so it's up to the installer to find a way to do that.
 535 # This rule deliberately does not depend on libgcc1.a
 536 # so that it will fail if the installer hasn't provided it.
 537 libgcc1.cross:
 538         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 539
 540 # Compile the library of arithmetic subroutines with the native compiler.
 541 # Don't compile it with GCC!
 542 # (That would cause most arithmetic functions to call themselves.)
 543 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 544         -rm -f tmplibgcc1.a
 545 # Actually build it in tmplibgcc1.a, then rename at end,
 546 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 547 # -e causes any failing command to make this rule fail.
 548 # -e doesn't work in certain shells, so we test $$? as well.
 549         set -e; \
 550         for name in $(LIB1FUNCS); \
 551         do \
 552           echo $${name}; \
 553           rm -f $${name}.o; \
 554           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 555           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 556           mv libgcc1.o $${name}.o; \
 557           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 558           rm -f $${name}.o; \
 559         done
 560 # Some shells crash when a loop has no items.
 561 # So make sure there is always at least one--`..'.
 562 # Then ignore it.
 563 # We don't use -e here because there are if statements
 564 # that should not make the command give up when the if condition is false.
 565 # Instead, we test for failure after each command where it matters.
 566         -for file in .. $(LIB1FUNCS_EXTRA); \
 567         do \
 568           if [ x$${file} != x.. ]; then \
 569             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 570             echo $${name}; \
 571             if [ $${name}.asm = $${file} ]; then \
 572               cp $${file} $${name}.s; file=$${name}.s; \
 573               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 574             else true; fi; \
 575             $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 576             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 577             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 578             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 579             rm -f $${name}.[so]; \
 580           else true; \
 581           fi; \
 582         done
 583         mv tmplibgcc1.a libgcc1.a
 584
 585 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 586 # But recompiling cc1 should not force recompilation of libgcc2.a.
 587 # If you want to force recompilation, delete libgcc2.a.
 588 # Depend on install-cross-tools to make sure we set up properly
 589 # to run the assembler before we try compiling anything.
 590 # install-cross-tools does nothing if not cross compiling.
 591 libgcc2.ready: $(GCC_PASSES) $(CROSS_TOOLS)
 592         -if [ -f libgcc2.ready ] ; then \
 593                 true; \
 594         else \
 595                 touch libgcc2.ready; \
 596         fi
 597
 598 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 599    machmode.h longlong.h gbl-ctors.h config.status
 600 # Actually build it in tmplibgcc2.a, then rename at end,
 601 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 602         -rm -f tmplibgcc2.a
 603 # -e causes any failing command to make this rule fail.
 604 # -e doesn't work in certain shells, so we test $$? as well.
 605         set -e; \
 606         for name in $(LIB2FUNCS); \
 607         do \
 608           echo $${name}; \
 609           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 610               $(srcdir)/libgcc2.c -o $${name}.o; \
 611           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 612           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 613           rm -f $${name}.o; \
 614         done
 615 # Some shells crash when a loop has no items.
 616 # So make sure there is always at least one--`..'.
 617 # Then ignore it.
 618 # We don't use -e here because there are if statements
 619 # that should not make the command give up when the if condition is false.
 620 # Instead, we test for failure after each command where it matters.
 621         -for file in .. $(LIB2FUNCS_EXTRA); \
 622         do \
 623           if [ x$${file} != x.. ]; then \
 624             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 625             echo $${name}; \
 626             if [ $${name}.asm = $${file} ]; then \
 627               cp $${file} $${name}.s; file=$${name}.s; \
 628               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 629             else true; fi; \
 630             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 631             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 632             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 633             rm -f $${name}.[so]; \
 634           else true; \
 635           fi; \
 636         done
 637         mv tmplibgcc2.a libgcc2.a
 638 # These lines were deleted from above the mv command
 639 # because ranlibing libgcc.a itself should suffice.
 640 #       -if [ x${HPUX_GAS} = x ] ; then \
 641 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi \
 642 #       else true; fi
 643
 644 # Combine the various libraries into a single library, libgcc.a.
 645 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 646         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 647         mkdir tmpcopy
 648         -if [ x$(LIBGCC1) != x ];                       \
 649         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 650         else true;                                      \
 651         fi
 652         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 653         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 654         rm -rf tmpcopy
 655         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 656 # Actually build it in tmplibgcc.a, then rename at end,
 657 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 658         mv tmplibgcc.a libgcc.a
 659
 660
 661 # Compile two additional files that are linked with every program
 662 # linked using GCC on system V, for the sake of C++ constructors.
 663 crtbegin.o:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 664         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_BEGIN \
 665           -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
 666
 667 crtend.o:       crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 668         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_END \
 669           -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtend.o
 670 \f
 671 # Compiling object files from source files.
 672
 673 # Note that dependencies on obstack.h are not written
 674 # because that file is not part of GCC.
 675 # Dependencies on gvarargs.h are not written
 676 # because all that file does, when not compiling with GCC,
 677 # is include the system varargs.h.
 678
 679 # C language specific files.
 680
 681 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-parse.h \
 682     c-tree.h input.h flags.h
 683         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
 684 $(srcdir)/c-parse.c $(srcdir)/c-parse.h: $(srcdir)/c-parse.y
 685         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
 686 $(srcdir)/c-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
 687         cd $(srcdir); awk -f cond.awk objc=0 c-parse.in > c-parse.y
 688
 689 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
 690 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
 691 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
 692 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h c-parse.h \
 693     input.h flags.h
 694 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
 695 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
 696 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H)
 697
 698 # C++ language specific files.
 699
 700 cp-parse.o : $(srcdir)/cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 701         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 702   `echo $(srcdir)/cp-parse.c | sed 's,^\./,,'`
 703
 704 $(srcdir)/cp-parse.c $(srcdir)/cp-parse.h : $(srcdir)/cp-parse.y
 705         @echo expect 30 shift/reduce conflicts and 14 reduce/reduce conflicts
 706         cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y
 707         cd $(srcdir); grep '^#define[   ]*YYEMPTY' cp-parse.c >>cp-parse.h
 708
 709 cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \
 710    $(srcdir)/cp-parse.h flags.h
 711 cp-lex.o : cp-lex.c $(CONFIG_H) $(CPLUS_TREE_H) \
 712    $(srcdir)/cp-parse.h $(srcdir)/cp-input.c flags.h
 713 cp-decl.o : cp-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
 714   cp-lex.h cp-decl.h stack.h
 715 cp-decl2.o : cp-decl2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
 716   cp-lex.h cp-decl.h
 717 cp-type2.o : cp-type2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 718 cp-typeck.o : cp-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 719 cp-class.o : cp-class.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h \
 720     cp-class.h flags.h
 721 cp-call.o : cp-call.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h cp-class.h \
 722     flags.h
 723 cp-init.o : cp-init.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 724 cp-method.o : cp-method.c $(CONFIG_H) $(CPLUS_TREE_H)
 725 cp-cvt.o : cp-cvt.c $(CONFIG_H) $(CPLUS_TREE_H)
 726 cp-search.o : cp-search.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
 727 cp-tree.o : cp-tree.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 728 cp-ptree.o : cp-ptree.c $(CONFIG_H) $(CPLUS_TREE_H)
 729 cp-gc.o : cp-gc.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 730 cp-except.o : cp-except.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 731 cp-expr.o : cp-expr.c $(CONFIG_H) $(CPLUS_TREE_H) $(RTL_H) flags.h \
 732   expr.h insn-codes.h
 733 cp-edsel.o : cp-edsel.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
 734 cp-xref.o : cp-xref.c $(CONFIG_H) $(CPLUS_TREE_H)
 735 cp-pt.o : cp-pt.c $(CONFIG_H) $(CPLUS_TREE_H) cp-decl.h cp-parse.h
 736
 737 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
 738 ld: collect2
 739         rm -f ld
 740         ln collect2 ld
 741
 742 collect2 : collect2.o version.o $(LIBDEPS)
 743         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
 744
 745 collect2.o : collect2.c $(CONFIG_H) gstab.h
 746         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 747   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
 748   -DSTANDARD_BIN_PREFIX=\"$(bindir)/\" \
 749   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
 750   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
 751   -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
 752
 753 # Objectionable C language specific files.
 754
 755 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
 756    c-tree.h input.h flags.h objc-actions.h
 757         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
 758 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
 759         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
 760 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
 761         cd $(srcdir); awk -f cond.awk objc=1 c-parse.in > objc-parse.y
 762
 763 objc-actions.o : objc-actions.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h \
 764    flags.h objc-actions.h
 765
 766 # A file used by all variants of C.
 767
 768 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
 769
 770 # Language-independent files.
 771
 772 gcc.o: gcc.c $(CONFIG_H) gvarargs.h obstack.h
 773         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 774   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
 775   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
 776   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
 777   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
 778
 779 dumpvers: dumpvers.c
 780
 781 version.o: version.c
 782 obstack.o: obstack.c
 783
 784 tree.o : tree.c $(CONFIG_H) $(TREE_H) gvarargs.h flags.h function.h
 785 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
 786 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
 787 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
 788 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
 789    insn-attr.h xcoffout.h
 790         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 791           $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
 792           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
 793
 794 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
 795
 796 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
 797 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
 798
 799 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h defaults.h \
 800    insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h
 801 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
 802    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
 803    recog.h output.h
 804 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
 805    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h recog.h
 806 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) gvarargs.h flags.h function.h  \
 807    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h typeclass.h
 808 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
 809    insn-flags.h
 810 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
 811    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
 812 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
 813    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
 814 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
 815    insn-flags.h insn-config.h insn-codes.h expr.h recog.h
 816 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
 817    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
 818 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
 819    insn-config.h reload.h
 820 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
 821    insn-config.h reload.h output.h defaults.h
 822 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
 823 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) flags.h gvarargs.h function.h  \
 824    regs.h insn-config.h insn-codes.h real.h expr.h
 825 getpwd.o : getpwd.c $(CONFIG_H)
 826
 827 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
 828    insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h
 829
 830 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
 831    insn-config.h insn-flags.h insn-codes.h expr.h real.h
 832 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
 833
 834 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
 835    insn-config.h recog.h
 836 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
 837    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
 838 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
 839    integrate.h regs.h flags.h expr.h loop.h
 840 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
 841    basic-block.h regs.h hard-reg-set.h output.h
 842 combine.o : combine.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h  \
 843    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
 844    basic-block.h recog.h real.h
 845 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
 846    basic-block.h regs.h insn-config.h recog.h reload.h real.h
 847 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
 848    regs.h hard-reg-set.h insn-config.h recog.h output.h
 849 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
 850    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
 851
 852 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
 853    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
 854 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
 855    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
 856    basic-block.h recog.h output.h
 857 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
 858    regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
 859 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
 860    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
 861    flags.h output.h
 862 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
 863    flags.h insn-config.h insn-attr.h
 864 final.o : final.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h regs.h \
 865    recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
 866    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
 867 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
 868    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
 869    insn-flags.h insn-codes.h real.h
 870 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
 871    regs.h hard-reg-set.h flags.h insn-config.h
 872
 873 aux-output.o : aux-output.c $(CONFIG_H) \
 874    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
 875    insn-flags.h output.h insn-attr.h insn-codes.h
 876
 877 # Normally this target is not used; but it is used if you
 878 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
 879 # from the GNU Emacs distribution.
 880 alloca.o:       alloca.c
 881         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
 882           -Demacs -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
 883         $(ALLOCA_FINISH)
 884 \f
 885 # Generate header and source files from the machine description,
 886 # and compile them.
 887
 888 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
 889   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
 890   insn-attr.h insn-attrtab.c
 891
 892 # The following pair of rules has this effect:
 893 # genconfig is run only if the md has changed since genconfig was last run;
 894 # but the file insn-config.h is touched only when its contents actually change.
 895
 896 # Each of the other insn-* files is handled by a similar pair of rules.
 897
 898 # This causes an anomaly in the results of make -n
 899 # because insn-* is older than stamp-*
 900 # and thus make -n thinks that insn-* will be updated
 901 # and force recompilation of things that depend on it.
 902 # We use move-if-changed precisely to avoid such recompilation.
 903 # But there is no way to teach make -n that it will be avoided.
 904
 905 # Each of the insn-*.[ch] rules has a semicolon at the end,
 906 # for otherwise the system Make on SunOS 4.1 never tries
 907 # to recompile insn-*.o.
 908
 909 insn-config.h: stamp-config ;
 910 stamp-config : md genconfig $(srcdir)/move-if-change
 911         ./genconfig md > tmp-config.h
 912         $(srcdir)/move-if-change tmp-config.h insn-config.h
 913         touch stamp-config
 914
 915 insn-flags.h: stamp-flags ;
 916 stamp-flags : md genflags $(srcdir)/move-if-change
 917         ./genflags md > tmp-flags.h
 918         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
 919         touch stamp-flags
 920
 921 insn-codes.h: stamp-codes ;
 922 stamp-codes : md gencodes $(srcdir)/move-if-change
 923         ./gencodes md > tmp-codes.h
 924         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
 925         touch stamp-codes
 926
 927 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
 928   insn-config.h insn-flags.h insn-codes.h
 929         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
 930
 931 insn-emit.c: stamp-emit ;
 932 stamp-emit : md genemit $(srcdir)/move-if-change
 933         ./genemit md > tmp-emit.c
 934         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
 935         touch stamp-emit
 936
 937 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
 938   real.h output.h flags.h
 939         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
 940
 941 insn-recog.c: stamp-recog ;
 942 stamp-recog : md genrecog $(srcdir)/move-if-change
 943         ./genrecog md > tmp-recog.c
 944         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
 945         touch stamp-recog
 946
 947 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
 948         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
 949
 950 insn-extract.c: stamp-extract ;
 951 stamp-extract : md genextract $(srcdir)/move-if-change
 952         ./genextract md > tmp-extract.c
 953         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
 954         touch stamp-extract
 955
 956 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
 957         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
 958
 959 insn-peep.c: stamp-peep ;
 960 stamp-peep : md genpeep $(srcdir)/move-if-change
 961         ./genpeep md > tmp-peep.c
 962         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
 963         touch stamp-peep
 964
 965 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
 966      insn-attr.h insn-config.h
 967         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
 968
 969 insn-attr.h: stamp-attr ;
 970 stamp-attr : md genattr $(srcdir)/move-if-change
 971         ./genattr md > tmp-attr.h
 972         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
 973         touch stamp-attr
 974
 975 insn-attrtab.c: stamp-attrtab ;
 976 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
 977         if cmp -s $(PREMADE_ATTRTAB_MD) md;     \
 978         then                                    \
 979           echo Using $(PREMADE_ATTRTAB);        \
 980           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
 981         else                                    \
 982           ./genattrtab md > tmp-attrtab.c;      \
 983         fi
 984         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
 985         touch stamp-attrtab
 986
 987 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
 988     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
 989     insn-codes.h
 990         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
 991
 992 insn-output.c: stamp-output ;
 993 stamp-output : md genoutput $(srcdir)/move-if-change
 994         ./genoutput md > tmp-output.c
 995         $(srcdir)/move-if-change tmp-output.c insn-output.c
 996         touch stamp-output
 997 \f
 998 # Compile the programs that generate insn-* from the machine description.
 999 # They are compiled with $(HOST_CC), and associated libraries,
1000 # since they need to run on this machine
1001 # even if GCC is being compiled to run on some other machine.
1002
1003 # $(CONFIG_H) is omitted from the deps of the gen*.o
1004 # because these programs don't really depend on anything
1005 # about the target machine.  They do depend on config.h itself,
1006 # since that describes the host machine.
1007
1008 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1009         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
1010           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1011
1012 genconfig.o : genconfig.c $(RTL_H) config.h
1013         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1014
1015 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1016         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
1017          genflags.o $(HOST_RTL) $(HOST_LIBS)
1018
1019 genflags.o : genflags.c $(RTL_H) config.h
1020         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1021
1022 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1023         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
1024          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1025
1026 gencodes.o : gencodes.c $(RTL_H) config.h
1027         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1028
1029 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1030         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
1031          genemit.o $(HOST_RTL) $(HOST_LIBS)
1032
1033 genemit.o : genemit.c $(RTL_H) config.h
1034         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1035
1036 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1037         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
1038          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1039
1040 genrecog.o : genrecog.c $(RTL_H) config.h
1041         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1042
1043 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1044         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
1045          genextract.o $(HOST_RTL) $(HOST_LIBS)
1046
1047 genextract.o : genextract.c $(RTL_H) config.h insn-config.h
1048         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1049
1050 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1051         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
1052          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1053
1054 genpeep.o : genpeep.c $(RTL_H) config.h
1055         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1056
1057 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1058         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
1059          genattr.o $(HOST_RTL) $(HOST_LIBS)
1060
1061 genattr.o : genattr.c $(RTL_H) config.h
1062         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1063
1064 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1065         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
1066          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1067
1068 genattrtab.o : genattrtab.c $(RTL_H) config.h insn-config.h
1069         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1070
1071 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1072         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
1073          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1074
1075 genoutput.o : genoutput.c $(RTL_H) config.h
1076         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1077 \f
1078 # Compile the libraries to be used by gen*.
1079 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1080 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1081 # with the rules for rtl.o, alloca.o, etc.
1082 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1083         rm -f $(HOST_PREFIX)rtl.c
1084         sed -e 's/config[.]/hconfig[.]h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1085         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1086
1087 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1088         rm -f $(HOST_PREFIX)print-rtl.c
1089         sed -e 's/config[.]/hconfig[.]h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1090         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1091
1092 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1093         rm -f $(HOST_PREFIX)rtlanal.c
1094         sed -e 's/config[.]/hconfig[.]h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1095         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1096
1097 $(HOST_PREFIX_1)alloca.o: alloca.c
1098         rm -f $(HOST_PREFIX)alloca.c
1099         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1100         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1101
1102 $(HOST_PREFIX_1)obstack.o: obstack.c
1103         rm -f $(HOST_PREFIX)obstack.c
1104         sed -e 's/config[.]/hconfig[.]h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1105         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1106
1107 $(HOST_PREFIX_1)malloc.o: malloc.c
1108         rm -f $(HOST_PREFIX)malloc.c
1109         sed -e 's/config[.]/hconfig[.]h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1110         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1111
1112 # This satisfies the dependency that we get if you cross-compile a compiler
1113 # that does not need to compile alloca, malloc or whatever.
1114 $(HOST_PREFIX_1):
1115         touch $(HOST_PREFIX_1)
1116 \f
1117 # Remake cpp and protoize.
1118
1119 # Making the preprocessor
1120 cpp: cccp
1121         -rm -f cpp
1122         ln cccp cpp
1123 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1124         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
1125 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1126         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1127 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1128         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1129 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c
1130 # The reason we use $(libdir)/g++-include rather than using libsubdir
1131 # is for compatibility with the current version of libg++.
1132         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1133           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1134           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1135           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1136           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1137           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1138
1139 proto: config.status protoize unprotoize SYSCALLS.c.X
1140
1141 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1142         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1143           protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1144 protoize.o: stamp-proto ;
1145
1146 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1147         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1148           unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1149 unprotoize.o:   stamp-proto ;
1150
1151 stamp-proto:    $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1152         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1153           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1154           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1155           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1156           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1157           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1158           -DUNPROTOIZE $(srcdir)/protoize.c
1159         mv protoize.o unprotoize.o
1160         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1161           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1162           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1163           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1164           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1165           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1166           $(srcdir)/protoize.c
1167         touch stamp-proto
1168
1169 getopt.o: $(srcdir)/getopt.c getopt.h
1170         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1171 getopt1.o: $(srcdir)/getopt1.c getopt.h
1172         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1173
1174 # This info describes the target machine, so compile with GCC just built.
1175 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES)
1176         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1177         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1178         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1179           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1180         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1181
1182 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1183         -rm -f tmp-proto.[cso]
1184         cp $(srcdir)/protoize.c tmp-proto.c
1185         chmod u+w tmp-proto.c
1186         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1187           $(CFLAGS) $(INCLUDES) \
1188           -DGCC_INCLUDE_DIR=0 \
1189           -DGPLUSPLUS_INCLUDE_DIR=0 \
1190           -DCROSS_INCLUDE_DIR=0 \
1191           -DSTD_PROTO_DIR=0" tmp-proto.c
1192         @echo '**********' Expect 400 lines of differences.
1193         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1194         -wc -l tmp-proto.diff
1195         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1196           $(CFLAGS) $(INCLUDES) \
1197           -DGCC_INCLUDE_DIR=0 \
1198           -DGPLUSPLUS_INCLUDE_DIR=0 \
1199           -DCROSS_INCLUDE_DIR=0 \
1200           -DSTD_PROTO_DIR=0" tmp-proto.c
1201         @echo Expect zero differences.
1202         diff $(srcdir)/protoize.c tmp-proto.c | cat
1203         -rm -f tmp-proto.[cso]
1204 \f
1205 # Remake the info files.
1206
1207 doc: $(srcdir)/cpp.info $(srcdir)/gcc.info $(srcdir)/INSTALL
1208
1209 $(srcdir)/cpp.info: cpp.texi
1210         makeinfo `echo $(srcdir)/cpp.texi | sed 's,^\./,,'`
1211
1212 #$(srcdir)/gplus.info: gplus.texi
1213 #       makeinfo `echo $(srcdir)/gplus.texi | sed 's,^\./,,'`
1214
1215 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1216                 md.texi rtl.texi tm.texi
1217         makeinfo `echo $(srcdir)/gcc.texi | sed 's,^\./,,'`
1218
1219 $(srcdir)/INSTALL: install1.texi install.texi
1220         makeinfo --no-header `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1221 \f
1222 # Deletion of files made during compilation.
1223 # There are four levels of this:
1224 #   `mostlyclean', `clean', `distclean' and `realclean'.
1225 # `mostlyclean' is useful while working on a particular type of machine.
1226 # It deletes most, but not all, of the files made by compilation.
1227 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1228 # `clean' deletes everything made by running `make all'.
1229 # `distclean' also deletes the files made by config.
1230 # `realclean' also deletes everything that could be regenerated automatically.
1231
1232
1233 mostlyclean:
1234         -rm -f $(STAGESTUFF)
1235 # Delete the temporary source copies for cross compilation.
1236         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1237         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1238         -rm -f $(HOST_PREFIX_1)obstack.c
1239 # Delete the temp files made in the course of building libgcc.a.
1240         -rm -f tmplibgcc* tmpcopy xlimits.h
1241         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1242 # Delete other temporary files.
1243         -rm -f tmp-float.h tmp-gcc.xtar.Z tmp-limits.h
1244         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1245 # Delete the stamp files.
1246         -rm -f stamp-* tmp-*
1247 # Delete debugging dump files.
1248         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1249         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1250 # Delete some files made during installation.
1251         -rm -f specs float.h enquire SYSCALLS.c.X SYSCALLS.c
1252         -rm -f collect collect2 ld mips-tfile mips-tdump alloca.s
1253 # Delete unwanted output files from TeX.
1254         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1255 # Delete sorted indices we don't actually use.
1256         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1257 # Delete core dumps.
1258         -rm -f core
1259
1260 # Delete all files made by compilation
1261 # that don't exist in the distribution.
1262 clean: mostlyclean
1263 # It may not be quite desirable to delete unprotoize.c here,
1264 # but the spec for `make clean' requires it.
1265 # Using unprotoize.c is not quite right in the first place,
1266 # but what better way is there?
1267         -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready libgcc1.null
1268         -rm -f *.dvi
1269
1270 # Delete all files that users would normally create
1271 # while building and installing GCC.
1272 distclean: clean
1273         -rm -f tm.h aux-output.c config.h md config.status tconfig.h hconfig.h
1274         -rm -f Makefile *.oaux
1275         -rm -fr stage1 stage2 stage3 stage4
1276
1277 # Delete anything likely to be found in the source directory
1278 # that shouldn't be in the distribution.
1279 extraclean: distclean
1280         -rm -rf =* #* *~* config/=* config/#* config/*~*
1281         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1282         -rm -f *.dvi *.oaux *.d *.Z *.tar *.xtar
1283         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
1284
1285 # Get rid of every file that's generated from some other file.
1286 # Most of these files ARE PRESENT in the GCC distribution.
1287 realclean: distclean
1288         -rm -f c-parse.y objc-parse.y
1289         -rm -f cp-parse.c cp-parse.h cp-parse.output
1290         -rm -f objc-parse.c objc-parse.output
1291         -rm -f c-parse.c c-parse.h c-parse.output
1292         -rm -f cexp.c cexp.output TAGS
1293         -rm -f cpp.info* cpp.??s cpp.*aux
1294         -rm -f gcc.info* gcc.??s gcc.*aux
1295         -rm -f gplus.info* gplus.??s gplus.*aux
1296 \f
1297 # Entry points `install' and `uninstall'.
1298 # Also temporarily `install-fixincludes' could replace `install-headers'.
1299 # Also use `install-collect2' to install collect2 when the config files don't.
1300
1301 # The semicolon is to prevent the install.sh -> install default rule
1302 # from doing anything.
1303 install: $(INSTALL_TARGET) ;
1304
1305 # Copy the files of native compiler into directories where they will be run.
1306 install-native: install-common install-libgcc $(INSTALL_HEADERS) \
1307    install-man
1308
1309 # Copy the files of cross compiler into directories where they will be run.
1310 install-cross: install-common install-common-headers \
1311    install-man install-cross-tools install-libgcc
1312
1313 # Install the tools, libraries and header files for the target machine
1314 # where cross-compilation will look for them.
1315 # Use tooldir to find them.
1316 install-cross-tools: install-dir
1317 # The first if makes this a no-op except for a cross compiler.
1318 # The /. after the dirname causes test to follow symlinks.
1319 # Before making a link or an indirection script,
1320 # we verify the desired file does not already exist.
1321 # If a symlink does exist, then making a symlink would certainly fail,
1322 # leading us to overwrite the real file through the symlink.
1323         -if [ -f gcc-cross ] ; \
1324         then \
1325           if [ -d $(tooldir)/. ] ; \
1326           then \
1327             for file in as ld ar nm ranlib; do \
1328               if [ -f $(libsubdir)/$$file ] ; \
1329               then true; \
1330               else  \
1331                 $(SYMLINK) $(tooldir)/bin/$$file $(libsubdir)/$$file \
1332                 || (echo "#!/bin/sh"; echo $(tooldir)/bin/$$file "$$@") > $(libsubdir)/$$file; \
1333               fi; \
1334             done; \
1335             for file in $(tooldir)/lib/*; do \
1336               if [ -f $$file ] ; \
1337               then \
1338                 if [ -f $(libsubdir)/`basename $$file` ] ; \
1339                 then true; \
1340                 else  \
1341                   $(SYMLINK) $$file $(libsubdir)/`basename $$file` \
1342                   || $(INSTALL_DATA) $$file $(libsubdir)/`basename $$file`; \
1343                 fi; \
1344               else true; \
1345               fi; \
1346             done; \
1347             if [ -d $(tooldir)/include/. ] ; then \
1348               $(SYMLINK) $(tooldir)/include $(libsubdir)/sys-include \
1349               || (if [ -d $(libsubdir)/sys-include ] ; then true ; else mkdir $(libsubdir)/sys-include ; fi; \
1350                   cd $(tooldir)/include; tar cf - . | (cd $(libsubdir)/sys-include; tar xpf -)); \
1351             else true; fi; \
1352           else true; \
1353           fi; \
1354         else true; \
1355         fi;
1356
1357 # Run this on the target machine
1358 # to finish installation of cross compiler.
1359 install-cross-rest: install-float-h-cross
1360
1361 # Install float.h for cross compiler.
1362 # Run this on the target machine!
1363 install-float-h-cross:
1364         if [ -f enquire ] ; then true; else false; done
1365         -./enquire -f > float.h
1366         -rm -f $(libsubdir)/include/float.h
1367         $(INSTALL_DATA) float.h $(libsubdir)/include/float.h
1368         chmod a-x $(libsubdir)/include/float.h
1369
1370 # Create the installation directory.
1371 install-dir:
1372         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
1373         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
1374         -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
1375         -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
1376         -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
1377         -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
1378         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
1379 # We don't use mkdir -p to create the parents of mandir,
1380 # because some systems don't support it.
1381 # Instead, we use this technique to create the immediate parent of mandir.
1382         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
1383         if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
1384         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
1385
1386 # Install the compiler executables built during cross compilation.
1387 install-common: native install-dir xgcc $(srcdir)/g++ $(srcdir)/c++ $(EXTRA_PARTS)
1388         for file in $(COMPILERS); do \
1389           if [ -f $$file ] ; then \
1390             rm -f $(libsubdir)/$$file; \
1391             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1392           else true; \
1393           fi; \
1394         done
1395         for file in $(EXTRA_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
1396           if [ x"$$file" != x.. ]; then \
1397             rm -f $(libsubdir)/$$file; \
1398             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1399           else true; fi; \
1400         done
1401 # Don't mess with specs if it doesn't exist yet.
1402 # We can't make it a dependency because with a cross compiler
1403 # you have to make specs on the target machine or not at all.
1404         -if [ -f specs ] ; then \
1405           rm -f $(libsubdir)/specs; \
1406           $(INSTALL_DATA) specs $(libsubdir)/specs; \
1407         fi
1408 # Install the driver program as gcc-$(target)
1409 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
1410         -if [ -f gcc-cross ] ; then \
1411           $(INSTALL_PROGRAM) gcc-cross $(bindir)/gcc-$(target); \
1412           if [ -d $(tooldir)/bin/. ] ; then \
1413             rm -f $(tooldir)/bin/gcc; \
1414             $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
1415           else true; fi; \
1416         else \
1417           rm -f $(bindir)/gcc; \
1418           $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
1419           rm -f $(bindir)/gcc-$(target)-1; \
1420           ln $(bindir)/gcc $(bindir)/gcc-$(target)-1; \
1421           mv $(bindir)/gcc-$(target)-1 $(bindir)/gcc-$(target); \
1422         fi
1423 # Install protoize if it was compiled.
1424         if [ -f protoize ]; \
1425         then \
1426             rm -f $(bindir)/protoize; \
1427             $(INSTALL_PROGRAM) protoize $(bindir)/protoize; \
1428             rm -f $(bindir)/unprotoize; \
1429             $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize; \
1430             rm -f $(libsubdir)/SYSCALLS.c.X; \
1431             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
1432             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
1433         fi
1434         -rm -f $(bindir)/c++
1435         $(INSTALL_PROGRAM) $(srcdir)/c++ $(bindir)/c++
1436         -rm -f $(bindir)/g++
1437         $(INSTALL_PROGRAM) $(srcdir)/g++ $(bindir)/g++
1438         -rm -f $(libsubdir)/cpp
1439         $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
1440
1441 # Install the man pages.
1442 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 $(srcdir)/g++.1
1443         -rm -f $(mandir)/gcc$(manext)
1444         -$(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
1445         -chmod a-x $(mandir)/gcc$(manext)
1446         -rm -f $(mandir)/cccp$(manext)
1447         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
1448         -chmod a-x $(mandir)/cccp$(manext)
1449         -$(INSTALL_DATA) $(srcdir)/g++.1 $(mandir)/g++$(manext)
1450         -chmod a-x $(mandir)/g++$(manext)
1451
1452 # Install the library.
1453 install-libgcc: libgcc.a install-dir
1454         -if [ -f libgcc.a ] ; then \
1455           rm -f $(libsubdir)/libgcc.a; \
1456           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
1457           if $(RANLIB_TEST) ; then \
1458             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
1459           chmod a-x $(libsubdir)/libgcc.a; \
1460         else true; fi
1461
1462 # Install all the header files for native compiler.
1463 install-headers: install-common-headers install-float-h install-limits-h
1464
1465 # Install float.h for native compiler.
1466 install-float-h: float.h install-dir
1467         -rm -f $(libsubdir)/include/float.h
1468         $(INSTALL_DATA) float.h $(libsubdir)/include/float.h
1469         chmod a-x $(libsubdir)/include/float.h
1470
1471 # Install limits.h.
1472 install-limits-h: xlimits.h install-dir
1473         -rm -f $(libsubdir)/include/limits.h
1474         $(INSTALL_DATA) xlimits.h $(libsubdir)/include/limits.h
1475         chmod a-x $(libsubdir)/include/limits.h
1476
1477 # Install the fixed headers that are the same for all machines.
1478 install-common-headers: install-dir $(USER_H) gvarargs.h gstdarg.h gstddef.h
1479         -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1480         -chmod ugo+rx $(libsubdir)/include
1481 # Must compute $(libsubdir) before the cd; the awk script won't work after.
1482         shelllibsubdir=$(libsubdir); \
1483         cd $(srcdir); \
1484         for file in $(USER_H); do \
1485            rm -f $$shelllibsubdir/include/`basename $$file`; \
1486            $(INSTALL_DATA) `basename $$file` $$shelllibsubdir/include/`basename $$file`; \
1487            chmod a-x $$shelllibsubdir/include/`basename $$file`; \
1488         done
1489 # Put assert.h in /usr/local/include, so it won't override GNU libc's assert.h.
1490 # Don't replace the assert.h already there if it is not from GCC.
1491         if [ -f $(includedir)/assert.h ] && ! grep "__eprintf" $(includedir)/assert.h; \
1492         then true; \
1493         else \
1494           rm -f $(includedir)/assert.h; \
1495           $(INSTALL_DATA) $(srcdir)/assert.h $(includedir)/assert.h; \
1496           chmod a-x $(libsubdir)/include/assert.h; \
1497         fi
1498         -rm -f $(libsubdir)/include/varargs.h
1499         $(INSTALL_DATA) $(srcdir)/gvarargs.h $(libsubdir)/include/varargs.h
1500         chmod a-x $(libsubdir)/include/varargs.h
1501         -rm -f $(libsubdir)/include/stdarg.h
1502         $(INSTALL_DATA) $(srcdir)/gstdarg.h $(libsubdir)/include/stdarg.h
1503         chmod a-x $(libsubdir)/include/stdarg.h
1504         -rm -f $(libsubdir)/include/stddef.h
1505         $(INSTALL_DATA) $(srcdir)/gstddef.h $(libsubdir)/include/stddef.h
1506         chmod a-x $(libsubdir)/include/stddef.h
1507 # This is turned off because fixinc.svr4 can now get it directly from srcdir.
1508 ## Copy byteorder.h into the object file directory
1509 ## so that fixinc.svr4 can get at it if necessary.
1510 ## If the dirs are the same, this won't do anything.
1511 ## Delete file first in case it is read-only
1512 #       -if [ x`cd $(srcdir);pwd` != x`pwd` ]; then rm -f byteorder.h; else true; fi
1513 #       -cp $(srcdir)/byteorder.h . > /dev/null 2>&1
1514
1515 # $(libsubdir)/include:
1516 #       -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1517 #       -chmod ugo+rx $(libsubdir)/include
1518
1519 # This appears not to work.  It isn't clear how to fix it.
1520 # $(libsubdir)/include/README: $(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1521 #       LIB=$(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1522 #       $(INSTALL_DATA) $(srcdir)/fixincludes-README $@
1523 #       chmod a-x $@
1524
1525 # Run fixincludes in the proper directory.
1526 install-fixincludes: install-headers
1527         rm -rf $(libsubdir)/tmp
1528         mkdir $(libsubdir)/tmp
1529 # Move aside the headers that come from GCC; delete all else.
1530 # The sed command gets just the last file name component;
1531 # this is necessary because VPATH could add a dirname.
1532 # Using basename would be simpler, but some systems don't have it.
1533         cd $(libsubdir)/include; \
1534         for file in $(INSTALLED_H); do \
1535           realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1536           mv $$realfile ../tmp; \
1537         done; \
1538         rm -rf *
1539 # Install fixed copies of system files.
1540         $(srcdir)/$(FIXINCLUDES) $(libsubdir)/include /usr/include $(srcdir)
1541         -rm -f $(libsubdir)/tmp/syslimits.h
1542         -cd $(libsubdir)/include; if [ -f limits.h ]; then cp limits.h ../tmp/syslimits.h; else true; fi
1543 # Bring back gcc's header files.
1544         cd $(libsubdir)/include; mv ../tmp/* .; rmdir ../tmp
1545 # Install the README
1546         $(INSTALL_DATA) $(srcdir)/README-fixinc $(libsubdir)/include/README
1547         chmod a-x $(libsubdir)/include/README
1548
1549 # Use this target to install the program `collect2' under the name `ld'.
1550 install-collect2: collect2
1551         $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
1552 # Install the driver program as $(libsubdir)/gcc for collect2.
1553         $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc
1554
1555 # Cancel installation by deleting the installed files.
1556 uninstall:
1557         -rm -rf $(libsubdir)
1558         -rm -rf $(bindir)/gcc
1559         -rm -rf $(bindir)/protoize
1560         -rm -rf $(bindir)/unprotoize
1561         -rm -rf $(mandir)/gcc$(manext)
1562         -rm -rf $(mandir)/cccp$(manext)
1563         -rm -rf $(mandir)/protoize$(manext)
1564         -rm -rf $(mandir)/unprotoize$(manext)
1565 \f
1566 # These exist for maintenance purposes.
1567
1568 # Update the tags table.
1569 TAGS: force
1570         cd $(srcdir);                                                   \
1571         mkdir temp;                                                     \
1572         mv -f c-parse.c c-parse.h cp-parse.c cp-parse.h objc-parse.c cexp.c temp;       \
1573         etags *.y *.h *.c;                                              \
1574         mv temp/* .;                                                    \
1575         rmdir temp
1576
1577 # Create the distribution tar file.
1578 #dist: gcc-$(version).tar.Z
1579 dist: gcc.xtar.Z
1580
1581 gcc.xtar.Z: gcc.xtar
1582         compress < gcc.xtar > tmp-gcc.xtar.Z
1583         mv tmp-gcc.xtar.Z gcc.xtar.Z
1584
1585 #gcc-$(version).tar.Z: gcc-$(version).tar
1586 #       compress < gcc-$(version).tar > gcc-$(version).tar.Z
1587
1588 #gcc-$(version).tar:
1589 gcc.xtar: doc c-parse.y objc-parse.y
1590         if grep -s "for version ${version}" gcc.texi; \
1591         then true; \
1592         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
1593         fi
1594 # Update the version number in README
1595         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
1596                 { $$6 = version; print $$0 } \
1597              $$1 " " $$2 " " $$3 != "This directory contains"' \
1598           version=$(version) README > tmp.README
1599         mv tmp.README README
1600         -rm -rf gcc-$(version) tmp
1601 # Put all the files in a temporary subdirectory
1602 # which has the name that we want to have in the tar file.
1603         mkdir tmp
1604         mkdir tmp/config
1605         for file in *[0-9a-zA-Z+]; do \
1606           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
1607         done
1608         cd config; \
1609         for file in *[0-9a-zA-Z+]; do \
1610           ln $$file ../tmp/config >/dev/null 2>&1 || cp $$file ../tmp/config; \
1611         done
1612         ln .gdbinit tmp
1613         mv tmp gcc-$(version)
1614 # Get rid of everything we don't want in the distribution.
1615         cd gcc-$(version); make -f Makefile.in extraclean
1616 # Make the distribution.
1617         tar chf gcc.xtar gcc-$(version)
1618 # Get rid of the temporary directory.
1619         rm -rf gcc-$(version)
1620
1621 # do make -f ../gcc/Makefile maketest DIR=../gcc
1622 # in the intended test directory to make it a suitable test directory.
1623 # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
1624 maketest:
1625         ln -s $(DIR)/*.[chy] .
1626         ln -s $(DIR)/configure .
1627         ln -s $(DIR)/*.def .
1628         -rm -f =*
1629         ln -s $(DIR)/.gdbinit .
1630         ln -s $(DIR)/$(FIXINCLUDES) .
1631         -ln -s $(DIR)/bison.simple .
1632         ln -s $(DIR)/config .
1633         ln -s $(DIR)/move-if-change .
1634 # The then and else were swapped to avoid a problem on Ultrix.
1635         if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
1636         -rm tm.h aux-output.c config.h md
1637         make clean
1638 # You must then run config to set up for compilation.
1639
1640 bootstrap: force
1641 # Only build the C compiler for stage1, because that is the only one that
1642 # we can guarantee will build with the native compiler, and also it is the
1643 # only thing useful for building stage2.
1644         $(MAKE) LANGUAGES=c
1645         $(MAKE) stage1
1646 # This used to define ALLOCA as empty, but that would lead to bad results
1647 # for a subsequent `make install' since that would not have ALLOCA empty.
1648 # To prevent `make install' from compiling alloca.o and then relinking cc1
1649 # because alloca.o is newer, we permit these recursive makes to compile
1650 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
1651         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1652         $(MAKE) stage2
1653         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1654
1655 bootstrap2: force
1656         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1657         $(MAKE) stage2
1658         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1659
1660 bootstrap3: force
1661         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1662
1663 # Compare the object files in the current directory with those in the
1664 # stage2 directory.
1665
1666 compare: force
1667         for file in *.o; do \
1668           tail +16c $$file > tmp-foo1; \
1669           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
1670             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1671         done
1672         -rm -f tmp-foo*
1673
1674 # Similar, but compare with stage3 directory
1675 compare3: force
1676         for file in *.o; do \
1677           tail +16c $$file > tmp-foo1; \
1678           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
1679             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1680         done
1681         -rm -f tmp-foo*
1682
1683 # Copy the object files from a particular stage into a subdirectory.
1684 stage1: force
1685         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1686         -mv $(STAGESTUFF) stage1
1687         -rm -f stage1/libgcc.a
1688         -cp libgcc.a stage1
1689         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
1690
1691 stage2: force
1692         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1693         -mv $(STAGESTUFF) stage2
1694         -rm -f stage2/libgcc.a
1695         -cp libgcc.a stage2
1696         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
1697
1698 stage3: force
1699         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1700         -mv $(STAGESTUFF) stage3
1701         -rm -f stage3/libgcc.a
1702         -cp libgcc.a stage3
1703         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
1704
1705 stage4: force
1706         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1707         -mv $(STAGESTUFF) stage4
1708         -rm -f stage4/libgcc.a
1709         -cp libgcc.a stage4
1710         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
1711
1712 # Copy just the executable files from a particular stage into a subdirectory,
1713 # and delete the object files.  Use this if you're just verifying a version
1714 # that is pretty sure to work, and you are short of disk space.
1715 risky-stage1: force
1716         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1717         -mv cc1 cpp cccp gcc stage1
1718         -rm -f stage1/libgcc.a
1719         -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
1720         -make clean
1721
1722 risky-stage2: force
1723         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1724         -mv cc1 cpp cccp gcc stage2
1725         -rm -f stage2/libgcc.a
1726         -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
1727         -make clean
1728
1729 risky-stage3: force
1730         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1731         -mv cc1 cpp cccp gcc stage3
1732         -rm -f stage3/libgcc.a
1733         -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
1734         -make clean
1735
1736 risky-stage4: force
1737         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1738         -mv cc1 cpp cccp gcc stage4
1739         -rm -f stage4/libgcc.a
1740         -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
1741         -make clean
1742
1743 #In GNU Make, ignore whether `stage*' exists.
1744 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
1745 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
1746
1747 force: