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=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < 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 = $(prefix)/include
 146 # assertdir is overridden in cross-make.
 147 assertdir = $(includedir)
 148 # Extension (if any) to put in installed man-page filename.
 149 manext = .1
 150 # Directory in which to put man pages.
 151 mandir = $(prefix)/man/man1
 152 # Directory in which to find other cross-compilation tools and headers.
 153 # Used in install-cross.
 154 tooldir = $(prefix)/$(target)
 155
 156 # Additional system libraries to link with.
 157 CLIB=
 158
 159 # Change this to a null string if obstacks are installed in the
 160 # system library.
 161 OBSTACK=obstack.o
 162
 163 # Specify the rule for actually making libgcc1.a.
 164 # The value may be empty; that means to do absolutely nothing
 165 # with or for libgcc1.a.
 166 LIBGCC1 = libgcc1.a
 167
 168 # Specify the rule for actually making libgcc2.a.
 169 LIBGCC2 = libgcc2.a
 170
 171 # Options to use when compiling libgcc2.a.
 172 # -g1 causes output of debug info only for file-scope entities.
 173 # we use this here because that should be enough, and also
 174 # so that -g1 will be tested.
 175 LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1
 176
 177 # List of extra executables that should be compiled for this target machine
 178 # that are used for compiling from source code to object code.
 179 # The rules for compiling them should be in the t-* file for the machine.
 180 EXTRA_PASSES =
 181
 182 # Like EXTRA_PASSES, but these are used when linking.
 183 EXTRA_PROGRAMS =
 184
 185 # List of extra object files that should be compiled for this target machine.
 186 # The rules for compiling them should be in the t-* file for the machine.
 187 EXTRA_PARTS =
 188
 189 # List of extra object files that should be compiled and linked with
 190 # compiler proper (cc1, cc1obj, cc1plus).
 191 EXTRA_OBJS =
 192
 193 # List of additional header files to install.
 194 # Often this is edited directly by `configure'.
 195 EXTRA_HEADERS =
 196
 197 # Set this to `ld' to enable use of collect2.
 198 # USE_COLLECT2 =
 199 # It is convenient for configure to add the assignment at the beginning,
 200 # so don't override it here.
 201
 202 # List of extra C and assembler files to add to libgcc1.a.
 203 # Assembler files should have names ending in `.asm'.
 204 LIB1FUNCS_EXTRA =
 205
 206 # List of extra C and assembler files to add to libgcc2.a.
 207 # Assembler files should have names ending in `.asm'.
 208 LIB2FUNCS_EXTRA =
 209
 210 # Program to convert libraries.
 211 LIBCONVERT =
 212
 213 # Control whether header files are installed.
 214 # We will change this to install-fixincludes eventually.
 215 # It would be useful for people to try this now.
 216 INSTALL_HEADERS=install-headers
 217
 218 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 219 FIXINCLUDES=fixincludes
 220
 221 # Additional directories of header files to run fixincludes on.
 222 # On most systems, this is empty.
 223 OTHER_FIXINCLUDES_DIRS=
 224
 225 # List of things which should already be built whenever we try to use xgcc
 226 # to compile anything (without linking).
 227 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
 228
 229 # List of things which should already be built whenever we try to use xgcc
 230 # to link anything.
 231 GCC_PARTS=$(GCC_PASSES) libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 232
 233 # Directory to link to, when using the target `maketest'.
 234 DIR = ../gcc
 235
 236 # Flags to use when cross-building GCC.
 237 # Prefix to apply to names of object files when using them
 238 # to run on the machine we are compiling on.
 239 HOST_PREFIX=
 240 # Prefix to apply to names of object files when compiling them
 241 # to run on the machine we are compiling on.
 242 # The default for this variable is chosen to keep these rules
 243 # out of the way of the other rules for compiling the same source files.
 244 HOST_PREFIX_1=loser-
 245 HOST_CC=$(CC)
 246 HOST_CFLAGS=$(ALL_CFLAGS)
 247 HOST_CLIB=$(CLIB)
 248 HOST_LDFLAGS=$(LDFLAGS)
 249 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 250 HOST_ALLOCA=$(ALLOCA)
 251 HOST_MALLOC=$(MALLOC)
 252 HOST_OBSTACK=$(OBSTACK)
 253
 254 # Choose the real default target.
 255 ALL=all.internal
 256
 257 # Choose the real install target.
 258 INSTALL_TARGET=install-native
 259
 260 # End of variables for you to override.
 261
 262 # Definition of `all' is here so that new rules inserted by sed
 263 # do not specify the default target.
 264 # The real definition is under `all.internal' (for native compilers)
 265 # or `all.cross' (for cross compilers).
 266 all: all.indirect
 267
 268 # This tells GNU Make version 3 not to put all variables in the environment.
 269 .NOEXPORT:
 270
 271 # sed inserts variable overrides after the following line.
 272 ####target overrides
 273 ####host overrides
 274 ####cross overrides
 275 ####build overrides
 276 \f
 277 # Now figure out from those variables how to compile and link.
 278
 279 all.indirect: $(ALL)
 280
 281 # IN_GCC tells obstack.h to use gstddef.h.
 282 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
 283
 284 # This is the variable actually used when we compile.
 285 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
 286
 287 # Likewise.
 288 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 289
 290 # Even if ALLOCA is set, don't use it if compiling with GCC.
 291 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo ${ALLOCA} ;; esac `
 292 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 293 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 294 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 295
 296 # Dependency on obstack, alloca, malloc or whatever library facilities
 297 # are not installed in the system libraries.
 298 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 299 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 300
 301 # Likewise, for use in the tools that must run on this machine
 302 # even if we are cross-building GCC.
 303 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 304 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 305
 306 # How to link with both our special library facilities
 307 # and the system's installed libraries.
 308 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 309
 310 # Likewise, for use in the tools that must run on this machine
 311 # even if we are cross-building GCC.
 312 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 313             $(HOST_CLIB)
 314
 315 HOST_RTL = $(HOST_PREFIX)rtl.o
 316 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 317 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 318
 319 # Specify the directories to be searched for header files.
 320 # Both . and srcdir are used, in that order,
 321 # so that tm.h and config.h will be found in the compilation
 322 # subdirectory rather than in the source directory.
 323 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 324 SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
 325
 326 # Always use -I$(srcdir)/config when compiling.
 327 .c.o:
 328         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 329
 330 # This tells GNU make version 3 not to export all the variables
 331 # defined in this file into the environment.
 332 .NOEXPORT:
 333 \f
 334 # Lists of files for various purposes.
 335
 336 # A list of all the language-specific executables.
 337 COMPILERS = cc1 cc1plus cc1obj
 338
 339 # Language-specific object files for C.
 340 C_OBJS = c-parse.o c-lang.o c-lex.o \
 341    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o
 342
 343 # Language-specific object files for Objectionable C.
 344 OBJC_OBJS = objc-parse.o objc-actions.o \
 345    c-lex.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o
 346
 347 # Language-specific object files for C++.
 348 CPLUS_OBJS = cp-parse.o cp-decl.o cp-decl2.o \
 349    cp-typeck.o cp-type2.o cp-tree.o cp-ptree.o \
 350    cp-cvt.o cp-search.o cp-lex.o cp-gc.o cp-call.o \
 351    cp-class.o cp-init.o cp-method.o cp-except.o \
 352    cp-expr.o cp-pt.o cp-edsel.o cp-xref.o \
 353    $(CPLUS_INPUT) cp-spew.o c-common.o
 354
 355 # Language-independent object files.
 356 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 357  function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
 358  rtl.o print-rtl.o rtlanal.o emit-rtl.o \
 359  dbxout.o sdbout.o dwarfout.o xcoffout.o \
 360  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 361  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 362  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 363  insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 364  insn-attrtab.o aux-output.o getpwd.o $(EXTRA_OBJS)
 365
 366 # GEN files are listed separately, so they can be built before doing parallel
 367 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 368 #  them before rtl.o is compiled.
 369 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 370
 371 # Files to be copied away after each stage in building.
 372 STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
 373  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 374  insn-attr.h insn-attrtab.c \
 375  stamp-flags stamp-config stamp-codes \
 376  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 377  stamp-attr stamp-attrtab stamp-proto \
 378  genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
 379  genattrtab genattr \
 380  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \
 381  cc1plus cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2)
 382
 383 # Members of libgcc1.a.
 384 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 385    _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \
 386    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 387    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 388    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 389    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 390    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 391
 392 # Library members defined in libgcc2.c.
 393 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 394      _lshrdi3 _lshldi3 _ashldi3 _ashrdi3  \
 395     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 396     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 397     __gcc_bcmp _varargs _eprintf _builtin_new _caps_New _builtin_del \
 398     _bb _shtab _clear_cache _trampoline __main _exit _ctors
 399
 400 # Header files that are made available under the same name
 401 # to programs compiled with GCC.
 402 USER_H = va-alpha.h va-i860.h va-i960.h va-mips.h va-m88k.h \
 403     va-pa.h va-pyr.h va-sparc.h va-spur.h proto.h syslimits.h $(EXTRA_HEADERS)
 404
 405 # All the header files that are installed for users from GCC itself.
 406 INSTALLED_H = float.h stddef.h stdarg.h varargs.h $(USER_H) limits.h
 407
 408 # The files that "belong" in CONFIG_H are deliberately omitted
 409 # because having them there would not be useful in actual practice.
 410 # All they would do is cause complete recompilation every time
 411 # one of the machine description files is edited.
 412 # That may or may not be what one wants to do.
 413 # If it is, rm *.o is an easy way to do it.
 414 # CONFIG_H = config.h tm.h
 415 CONFIG_H =
 416 RTL_H = rtl.h rtl.def machmode.h machmode.def
 417 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 418 CPLUS_TREE_H = $(TREE_H) cp-tree.h cp-tree.def
 419 \f
 420 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 421 .SUFFIXES: .in .def
 422
 423 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 424    $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file)
 425         sh config.status
 426
 427 all.internal: start.encap rest.encap
 428 # This is what to compile if making a cross-compiler.
 429 all.cross: native gcc-cross libgcc.a cross-test $(EXTRA_PARTS)
 430 # This is what to compile if making gcc with a cross-compiler.
 431 all.build: native $(GCC_PASSES) $(EXTRA_PARTS)
 432 # This is what must be made before installing GCC and converting libraries.
 433 start.encap: native xgcc specs $(LIBGCC1) xlimits.h
 434 # Use this to make a GCC that will be used only to recompile GCC.
 435 for-bootstrap: start.encap libgcc.a
 436 # These can't be made, with COFF encapsulation, until after GCC can run.
 437 rest.encap: libgcc.a float.h  $(EXTRA_PARTS)
 438 # This is what is made with the host's compiler
 439 # whether making a cross compiler or not.
 440 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 441
 442 # Define the names for selecting languages in LANGUAGES.
 443 C c: cc1
 444 C++ c++: cc1plus
 445 OBJC objc: cc1obj objc-runtime
 446 OBJECTIVE-C objective-c: cc1obj objc-runtime
 447 PROTO: proto
 448
 449 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 450 # a target to build even if it is up-to-date.  So we must verify that
 451 # config.status does not exist before failing.
 452 config.status:
 453         @if [ ! -f config.status ] ; then \
 454           echo You must configure gcc.  Look at the INSTALL file for details.; \
 455           false; \
 456         else \
 457           true; \
 458         fi
 459
 460 # On the target machine, finish building a cross compiler.
 461 # This does the things that can't be done on the host machine.
 462 rest.cross: libgcc.a float.h specs
 463
 464 # Verify that it works to compile and link cross-test.
 465 # If it does, then there are sufficient replacements for libgcc1.a.
 466 cross-test: cross-test.o native gcc-cross libgcc.a
 467         $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o $@
 468 cross-test.o: cross-test.c native gcc-cross
 469         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
 470
 471 # Recompile all the language-independent object files.
 472 # This is used only if the user explicitly asks for it.
 473 compilations: ${OBJS}
 474
 475 # We call this executable `xgcc' rather than `gcc'
 476 # to avoid confusion if the current directory is in the path
 477 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 478 xgcc: gcc.o version.o $(LIBDEPS)
 479         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
 480
 481 # Dump a specs file to make -B./ read these specs over installed ones.
 482 specs: xgcc
 483         ./xgcc -dumpspecs > specs
 484
 485 # We do want to create an executable named `xgcc', so we can use it to
 486 # compile libgcc2.a.
 487 # Also create gcc-cross, so that install-common will install properly.
 488 gcc-cross: xgcc
 489         cp xgcc gcc-cross
 490
 491 cc1:$(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
 492         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS)
 493
 494 cc1plus:$(P) $(CPLUS_OBJS) $(OBJS) $(LIBDEPS)
 495         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(OBJS) $(LIBS)
 496
 497 cc1obj:$(P) $(OBJC_OBJS) $(OBJS) $(LIBDEPS)
 498         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(LIBS)
 499
 500 float.h: enquire
 501         -./enquire -f > tmp-float.h
 502         mv tmp-float.h float.h
 503
 504 # Used to compile enquire with standard cc, but have forgotten why.
 505 # Let's try with GCC.
 506 enquire: enquire.o $(GCC_PARTS)
 507         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 508 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES)
 509 #       -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
 510 #       -cp $(srcdir)/enquire.c . > /dev/null 2>&1
 511 # Breaking this line caused a problem with one version of GNU make.
 512         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 513
 514 # Build the version of limits.h that we will install.
 515 xlimits.h: glimits.h limitx.h limity.h
 516         if [ -f $(SYSTEM_HEADER_DIR)/limits.h ] ; then \
 517           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > xlimits.h; \
 518         else \
 519           cat $(srcdir)/glimits.h > xlimits.h; \
 520         fi
 521 \f
 522 # Build libgcc.a.
 523 # This is done in two parts because some functions, in libgcc1.c,
 524 # must be compiled with something other than GCC,
 525 # while the rest, in libgcc2.c, must be compiled with xgcc.
 526 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 527
 528 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 529 # LIBCONVERT should put its output in libgcc1.conv.
 530 libgcc1.conv: libgcc1.a
 531         $(LIBCONVERT) libgcc1.a libgcc1.conv
 532
 533 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 534 # Make an empty file instead.
 535 libgcc1.null: $(CROSS_TOOLS) $(GCC_PASSES)
 536         echo "__foo () {}" > dummy.c
 537         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 538         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
 539         rm -f dummy.o dummy.c
 540
 541 # This is $(LIBGCC1) for a cross-compiler.
 542 # We have no automatic way of building libgcc1.a,
 543 # so it's up to the installer to find a way to do that.
 544 # This rule deliberately does not depend on libgcc1.a
 545 # so that it will fail if the installer hasn't provided it.
 546 libgcc1.cross:
 547         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 548
 549 # Compile the library of arithmetic subroutines with the native compiler.
 550 # Don't compile it with GCC!
 551 # (That would cause most arithmetic functions to call themselves.)
 552 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 553         -rm -f tmplibgcc1.a
 554 # Actually build it in tmplibgcc1.a, then rename at end,
 555 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 556 # -e causes any failing command to make this rule fail.
 557 # -e doesn't work in certain shells, so we test $$? as well.
 558         set -e; \
 559         for name in $(LIB1FUNCS); \
 560         do \
 561           echo $${name}; \
 562           rm -f $${name}.o; \
 563           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 564           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 565           mv libgcc1.o $${name}.o; \
 566           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 567           rm -f $${name}.o; \
 568         done
 569 # Some shells crash when a loop has no items.
 570 # So make sure there is always at least one--`..'.
 571 # Then ignore it.
 572 # We don't use -e here because there are if statements
 573 # that should not make the command give up when the if condition is false.
 574 # Instead, we test for failure after each command where it matters.
 575         -for file in .. $(LIB1FUNCS_EXTRA); \
 576         do \
 577           if [ x$${file} != x.. ]; then \
 578             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 579             echo $${name}; \
 580             if [ $${name}.asm = $${file} ]; then \
 581               cp $${file} $${name}.s; file=$${name}.s; \
 582               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 583             else true; fi; \
 584             $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 585             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 586             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 587             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 588             rm -f $${name}.[so]; \
 589           else true; \
 590           fi; \
 591         done
 592         mv tmplibgcc1.a libgcc1.a
 593
 594 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 595 # But recompiling cc1 should not force recompilation of libgcc2.a.
 596 # If you want to force recompilation, delete libgcc2.a.
 597 # Depend on install-cross-tools to make sure we set up properly
 598 # to run the assembler before we try compiling anything.
 599 # install-cross-tools does nothing if not cross compiling.
 600 libgcc2.ready: $(GCC_PASSES) $(CROSS_TOOLS)
 601         -if [ -f libgcc2.ready ] ; then \
 602                 true; \
 603         else \
 604                 touch libgcc2.ready; \
 605         fi
 606
 607 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 608    machmode.h longlong.h gbl-ctors.h config.status
 609 # Actually build it in tmplibgcc2.a, then rename at end,
 610 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 611         -rm -f tmplibgcc2.a
 612 # -e causes any failing command to make this rule fail.
 613 # -e doesn't work in certain shells, so we test $$? as well.
 614         set -e; \
 615         for name in $(LIB2FUNCS); \
 616         do \
 617           echo $${name}; \
 618           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 619               $(srcdir)/libgcc2.c -o $${name}.o; \
 620           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 621           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 622           rm -f $${name}.o; \
 623         done
 624 # Some shells crash when a loop has no items.
 625 # So make sure there is always at least one--`..'.
 626 # Then ignore it.
 627 # We don't use -e here because there are if statements
 628 # that should not make the command give up when the if condition is false.
 629 # Instead, we test for failure after each command where it matters.
 630         -for file in .. $(LIB2FUNCS_EXTRA); \
 631         do \
 632           if [ x$${file} != x.. ]; then \
 633             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 634             echo $${name}; \
 635             if [ $${name}.asm = $${file} ]; then \
 636               cp $${file} $${name}.s; file=$${name}.s; \
 637               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 638             else true; fi; \
 639             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 640             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 641             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 642             rm -f $${name}.[so]; \
 643           else true; \
 644           fi; \
 645         done
 646         mv tmplibgcc2.a libgcc2.a
 647 # These lines were deleted from above the mv command
 648 # because ranlibing libgcc.a itself should suffice.
 649 #       -if [ x${HPUX_GAS} = x ] ; then \
 650 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi \
 651 #       else true; fi
 652
 653 # Combine the various libraries into a single library, libgcc.a.
 654 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 655         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 656         mkdir tmpcopy
 657         -if [ x$(LIBGCC1) != x ];                       \
 658         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 659         else true;                                      \
 660         fi
 661         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 662         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 663         rm -rf tmpcopy
 664         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 665 # Actually build it in tmplibgcc.a, then rename at end,
 666 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 667         mv tmplibgcc.a libgcc.a
 668
 669 objc-runtime: libobjc.a
 670
 671 # Build the Objective C runtime library.
 672 libobjc.a: cc1obj libgcc2.ready
 673         if [ -d objc ]; then true; else mkdir objc; fi
 674         thisdir1=`pwd`; \
 675         srcdir1=`cd $(srcdir); pwd`; \
 676         cd objc; \
 677         $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
 678           srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 679           GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
 680           GCC_CFLAGS="$(GCC_CFLAGS)"
 681         -rm -f libobjc.a
 682         ln objc/libobjc.a .
 683         -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
 684
 685 # This is used by objc/Makefile if the user runs that directly.
 686 sublibobjc.a: cc1obj libgcc2.ready
 687         thisdir1=`pwd`; \
 688         srcdir1=`cd $(srcdir); pwd`; \
 689         cd objc; \
 690         $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
 691           srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 692           GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
 693           GCC_CFLAGS="$(GCC_CFLAGS)"
 694
 695 # Compile two additional files that are linked with every program
 696 # linked using GCC on system V, for the sake of C++ constructors.
 697 crtbegin.o:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 698         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_BEGIN \
 699           -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
 700
 701 crtend.o:       crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 702         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_END \
 703           -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtend.o
 704 \f
 705 # Compiling object files from source files.
 706
 707 # Note that dependencies on obstack.h are not written
 708 # because that file is not part of GCC.
 709 # Dependencies on gvarargs.h are not written
 710 # because all that file does, when not compiling with GCC,
 711 # is include the system varargs.h.
 712
 713 # C language specific files.
 714
 715 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-parse.h \
 716     c-tree.h input.h flags.h
 717         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
 718 $(srcdir)/c-parse.c $(srcdir)/c-parse.h: $(srcdir)/c-parse.y
 719         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
 720 $(srcdir)/c-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
 721         cd $(srcdir); awk -f cond.awk objc=0 c-parse.in > c-parse.y
 722
 723 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
 724 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
 725 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
 726 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h c-parse.h \
 727     input.h flags.h
 728 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
 729 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
 730 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H)
 731
 732 # C++ language specific files.
 733
 734 cp-parse.o : $(srcdir)/cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 735         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 736   `echo $(srcdir)/cp-parse.c | sed 's,^\./,,'`
 737
 738 $(srcdir)/cp-parse.c $(srcdir)/cp-parse.h : $(srcdir)/cp-parse.y
 739         @echo expect 30 shift/reduce conflicts and 14 reduce/reduce conflicts
 740         cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y
 741         cd $(srcdir); grep '^#define[   ]*YYEMPTY' cp-parse.c >>cp-parse.h
 742
 743 cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \
 744    $(srcdir)/cp-parse.h flags.h
 745 cp-lex.o : cp-lex.c $(CONFIG_H) $(CPLUS_TREE_H) \
 746    $(srcdir)/cp-parse.h $(srcdir)/cp-input.c flags.h
 747 cp-decl.o : cp-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
 748   cp-lex.h cp-decl.h stack.h
 749 cp-decl2.o : cp-decl2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
 750   cp-lex.h cp-decl.h
 751 cp-type2.o : cp-type2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 752 cp-typeck.o : cp-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 753 cp-class.o : cp-class.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h \
 754     cp-class.h flags.h
 755 cp-call.o : cp-call.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h cp-class.h \
 756     flags.h
 757 cp-init.o : cp-init.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 758 cp-method.o : cp-method.c $(CONFIG_H) $(CPLUS_TREE_H)
 759 cp-cvt.o : cp-cvt.c $(CONFIG_H) $(CPLUS_TREE_H)
 760 cp-search.o : cp-search.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
 761 cp-tree.o : cp-tree.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 762 cp-ptree.o : cp-ptree.c $(CONFIG_H) $(CPLUS_TREE_H)
 763 cp-gc.o : cp-gc.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 764 cp-except.o : cp-except.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 765 cp-expr.o : cp-expr.c $(CONFIG_H) $(CPLUS_TREE_H) $(RTL_H) flags.h \
 766   expr.h insn-codes.h
 767 cp-edsel.o : cp-edsel.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
 768 cp-xref.o : cp-xref.c $(CONFIG_H) $(CPLUS_TREE_H)
 769 cp-pt.o : cp-pt.c $(CONFIG_H) $(CPLUS_TREE_H) cp-decl.h cp-parse.h
 770
 771 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
 772 ld: collect2
 773         rm -f ld
 774         ln collect2 ld
 775
 776 collect2 : collect2.o version.o $(LIBDEPS)
 777 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
 778         -rm -f collect2
 779         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
 780
 781 collect2.o : collect2.c $(CONFIG_H) gstab.h
 782         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 783   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
 784   -DSTANDARD_BIN_PREFIX=\"$(bindir)/\" \
 785   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
 786   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
 787   -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
 788
 789 # Objectionable C language specific files.
 790
 791 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
 792    c-tree.h input.h flags.h objc-actions.h
 793         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
 794 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
 795         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
 796 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
 797         cd $(srcdir); awk -f cond.awk objc=1 c-parse.in > objc-parse.y
 798
 799 objc-actions.o : objc-actions.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h \
 800    flags.h objc-actions.h
 801
 802 # A file used by all variants of C.
 803
 804 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
 805
 806 # Language-independent files.
 807
 808 gcc.o: gcc.c $(CONFIG_H) gvarargs.h obstack.h
 809         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 810   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
 811   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
 812   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
 813   -DTOOLDIR=\"$(tooldir)/\" \
 814   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
 815
 816 dumpvers: dumpvers.c
 817
 818 version.o: version.c
 819 obstack.o: obstack.c
 820
 821 tree.o : tree.c $(CONFIG_H) $(TREE_H) gvarargs.h flags.h function.h
 822 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
 823 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
 824 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
 825 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
 826    insn-attr.h xcoffout.h
 827         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 828           $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
 829           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
 830
 831 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
 832
 833 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
 834 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
 835
 836 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
 837    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h
 838 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
 839    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
 840    recog.h output.h
 841 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
 842    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h recog.h
 843 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) gvarargs.h flags.h function.h  \
 844    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h typeclass.h
 845 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
 846    insn-flags.h
 847 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
 848    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
 849 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
 850    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
 851 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
 852    insn-flags.h insn-config.h insn-codes.h expr.h recog.h
 853 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
 854    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
 855 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
 856    insn-config.h reload.h
 857 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
 858    insn-config.h reload.h output.h defaults.h
 859 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
 860 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) flags.h gvarargs.h function.h  \
 861    regs.h insn-config.h insn-codes.h real.h expr.h
 862 getpwd.o : getpwd.c $(CONFIG_H)
 863
 864 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
 865    insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h
 866
 867 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
 868    insn-config.h insn-flags.h insn-codes.h expr.h real.h
 869 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
 870
 871 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
 872    insn-config.h recog.h
 873 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
 874    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
 875 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
 876    integrate.h regs.h flags.h expr.h loop.h
 877 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
 878    basic-block.h regs.h hard-reg-set.h output.h
 879 combine.o : combine.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h  \
 880    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
 881    basic-block.h recog.h real.h
 882 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
 883    basic-block.h regs.h insn-config.h recog.h reload.h real.h
 884 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
 885    regs.h hard-reg-set.h insn-config.h recog.h output.h
 886 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
 887    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
 888
 889 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
 890    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
 891 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
 892    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
 893    basic-block.h recog.h output.h
 894 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
 895    regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
 896 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
 897    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
 898    flags.h output.h
 899 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
 900    flags.h insn-config.h insn-attr.h
 901 final.o : final.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h regs.h \
 902    recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
 903    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
 904 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
 905    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
 906    insn-flags.h insn-codes.h real.h
 907 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
 908    regs.h hard-reg-set.h flags.h insn-config.h
 909
 910 aux-output.o : aux-output.c $(CONFIG_H) \
 911    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
 912    insn-flags.h output.h insn-attr.h insn-codes.h
 913
 914 # Normally this target is not used; but it is used if you
 915 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
 916 # from the GNU Emacs distribution.
 917 alloca.o:       alloca.c
 918         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
 919           -Demacs -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
 920         $(ALLOCA_FINISH)
 921 \f
 922 # Generate header and source files from the machine description,
 923 # and compile them.
 924
 925 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
 926   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
 927   insn-attr.h insn-attrtab.c
 928
 929 # The following pair of rules has this effect:
 930 # genconfig is run only if the md has changed since genconfig was last run;
 931 # but the file insn-config.h is touched only when its contents actually change.
 932
 933 # Each of the other insn-* files is handled by a similar pair of rules.
 934
 935 # This causes an anomaly in the results of make -n
 936 # because insn-* is older than stamp-*
 937 # and thus make -n thinks that insn-* will be updated
 938 # and force recompilation of things that depend on it.
 939 # We use move-if-changed precisely to avoid such recompilation.
 940 # But there is no way to teach make -n that it will be avoided.
 941
 942 # Each of the insn-*.[ch] rules has a semicolon at the end,
 943 # for otherwise the system Make on SunOS 4.1 never tries
 944 # to recompile insn-*.o.
 945
 946 insn-config.h: stamp-config ;
 947 stamp-config : md genconfig $(srcdir)/move-if-change
 948         ./genconfig md > tmp-config.h
 949         $(srcdir)/move-if-change tmp-config.h insn-config.h
 950         touch stamp-config
 951
 952 insn-flags.h: stamp-flags ;
 953 stamp-flags : md genflags $(srcdir)/move-if-change
 954         ./genflags md > tmp-flags.h
 955         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
 956         touch stamp-flags
 957
 958 insn-codes.h: stamp-codes ;
 959 stamp-codes : md gencodes $(srcdir)/move-if-change
 960         ./gencodes md > tmp-codes.h
 961         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
 962         touch stamp-codes
 963
 964 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
 965   insn-config.h insn-flags.h insn-codes.h
 966         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
 967
 968 insn-emit.c: stamp-emit ;
 969 stamp-emit : md genemit $(srcdir)/move-if-change
 970         ./genemit md > tmp-emit.c
 971         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
 972         touch stamp-emit
 973
 974 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
 975   real.h output.h flags.h
 976         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
 977
 978 insn-recog.c: stamp-recog ;
 979 stamp-recog : md genrecog $(srcdir)/move-if-change
 980         ./genrecog md > tmp-recog.c
 981         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
 982         touch stamp-recog
 983
 984 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
 985         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
 986
 987 insn-extract.c: stamp-extract ;
 988 stamp-extract : md genextract $(srcdir)/move-if-change
 989         ./genextract md > tmp-extract.c
 990         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
 991         touch stamp-extract
 992
 993 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
 994         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
 995
 996 insn-peep.c: stamp-peep ;
 997 stamp-peep : md genpeep $(srcdir)/move-if-change
 998         ./genpeep md > tmp-peep.c
 999         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1000         touch stamp-peep
1001
1002 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1003      insn-attr.h insn-config.h
1004         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1005
1006 insn-attr.h: stamp-attr ;
1007 stamp-attr : md genattr $(srcdir)/move-if-change
1008         ./genattr md > tmp-attr.h
1009         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1010         touch stamp-attr
1011
1012 insn-attrtab.c: stamp-attrtab ;
1013 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
1014         if cmp -s $(PREMADE_ATTRTAB_MD) md;     \
1015         then                                    \
1016           echo Using $(PREMADE_ATTRTAB);        \
1017           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1018         else                                    \
1019           ./genattrtab md > tmp-attrtab.c;      \
1020         fi
1021         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1022         touch stamp-attrtab
1023
1024 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1025     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1026     insn-codes.h
1027         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1028
1029 insn-output.c: stamp-output ;
1030 stamp-output : md genoutput $(srcdir)/move-if-change
1031         ./genoutput md > tmp-output.c
1032         $(srcdir)/move-if-change tmp-output.c insn-output.c
1033         touch stamp-output
1034 \f
1035 # Compile the programs that generate insn-* from the machine description.
1036 # They are compiled with $(HOST_CC), and associated libraries,
1037 # since they need to run on this machine
1038 # even if GCC is being compiled to run on some other machine.
1039
1040 # $(CONFIG_H) is omitted from the deps of the gen*.o
1041 # because these programs don't really depend on anything
1042 # about the target machine.  They do depend on config.h itself,
1043 # since that describes the host machine.
1044
1045 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1046         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
1047           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1048
1049 genconfig.o : genconfig.c $(RTL_H) hconfig.h
1050         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1051
1052 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1053         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
1054          genflags.o $(HOST_RTL) $(HOST_LIBS)
1055
1056 genflags.o : genflags.c $(RTL_H) hconfig.h
1057         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1058
1059 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1060         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
1061          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1062
1063 gencodes.o : gencodes.c $(RTL_H) hconfig.h
1064         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1065
1066 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1067         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
1068          genemit.o $(HOST_RTL) $(HOST_LIBS)
1069
1070 genemit.o : genemit.c $(RTL_H) hconfig.h
1071         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1072
1073 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1074         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
1075          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1076
1077 genrecog.o : genrecog.c $(RTL_H) hconfig.h
1078         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1079
1080 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1081         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
1082          genextract.o $(HOST_RTL) $(HOST_LIBS)
1083
1084 genextract.o : genextract.c $(RTL_H) hconfig.h insn-config.h
1085         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1086
1087 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1088         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
1089          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1090
1091 genpeep.o : genpeep.c $(RTL_H) hconfig.h
1092         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1093
1094 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1095         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
1096          genattr.o $(HOST_RTL) $(HOST_LIBS)
1097
1098 genattr.o : genattr.c $(RTL_H) hconfig.h
1099         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1100
1101 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1102         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
1103          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1104
1105 genattrtab.o : genattrtab.c $(RTL_H) hconfig.h insn-config.h
1106         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1107
1108 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1109         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
1110          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1111
1112 genoutput.o : genoutput.c $(RTL_H) hconfig.h
1113         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1114 \f
1115 # Compile the libraries to be used by gen*.
1116 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1117 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1118 # with the rules for rtl.o, alloca.o, etc.
1119 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1120         rm -f $(HOST_PREFIX)rtl.c
1121         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1122         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1123
1124 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1125         rm -f $(HOST_PREFIX)print-rtl.c
1126         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1127         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1128
1129 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1130         rm -f $(HOST_PREFIX)rtlanal.c
1131         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1132         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1133
1134 $(HOST_PREFIX_1)alloca.o: alloca.c
1135         rm -f $(HOST_PREFIX)alloca.c
1136         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1137         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1138
1139 $(HOST_PREFIX_1)obstack.o: obstack.c
1140         rm -f $(HOST_PREFIX)obstack.c
1141         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1142         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1143
1144 $(HOST_PREFIX_1)malloc.o: malloc.c
1145         rm -f $(HOST_PREFIX)malloc.c
1146         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1147         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1148
1149 # This satisfies the dependency that we get if you cross-compile a compiler
1150 # that does not need to compile alloca, malloc or whatever.
1151 $(HOST_PREFIX_1):
1152         touch $(HOST_PREFIX_1)
1153 \f
1154 # Remake cpp and protoize.
1155
1156 # Making the preprocessor
1157 cpp: cccp
1158         -rm -f cpp
1159         ln cccp cpp
1160 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1161         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
1162 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1163         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1164 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1165         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1166 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c
1167 # The reason we use $(libdir)/g++-include rather than using libsubdir
1168 # is for compatibility with the current version of libg++.
1169         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1170           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1171           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1172           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1173           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1174           -DTOOLDIR=\"$(tooldir)/\" \
1175           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1176
1177 proto: config.status protoize unprotoize SYSCALLS.c.X
1178
1179 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1180         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1181           protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1182 protoize.o: stamp-proto ;
1183
1184 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1185         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1186           unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1187 unprotoize.o:   stamp-proto ;
1188
1189 stamp-proto:    $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1190         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1191           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1192           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1193           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1194           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1195           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1196           -DUNPROTOIZE $(srcdir)/protoize.c
1197         mv protoize.o unprotoize.o
1198         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1199           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1200           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1201           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1202           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1203           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1204           $(srcdir)/protoize.c
1205         touch stamp-proto
1206
1207 getopt.o: $(srcdir)/getopt.c getopt.h
1208         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1209 getopt1.o: $(srcdir)/getopt1.c getopt.h
1210         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1211
1212 # This info describes the target machine, so compile with GCC just built.
1213 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES)
1214         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1215         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1216         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1217           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1218         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1219
1220 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1221         -rm -f tmp-proto.[cso]
1222         cp $(srcdir)/protoize.c tmp-proto.c
1223         chmod u+w tmp-proto.c
1224         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1225           $(CFLAGS) $(INCLUDES) \
1226           -DGCC_INCLUDE_DIR=0 \
1227           -DGPLUSPLUS_INCLUDE_DIR=0 \
1228           -DCROSS_INCLUDE_DIR=0 \
1229           -DSTD_PROTO_DIR=0" tmp-proto.c
1230         @echo '**********' Expect 400 lines of differences.
1231         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1232         -wc -l tmp-proto.diff
1233         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1234           $(CFLAGS) $(INCLUDES) \
1235           -DGCC_INCLUDE_DIR=0 \
1236           -DGPLUSPLUS_INCLUDE_DIR=0 \
1237           -DCROSS_INCLUDE_DIR=0 \
1238           -DSTD_PROTO_DIR=0" tmp-proto.c
1239         @echo Expect zero differences.
1240         diff $(srcdir)/protoize.c tmp-proto.c | cat
1241         -rm -f tmp-proto.[cso]
1242 \f
1243 # Remake the info files.
1244
1245 doc: $(srcdir)/cpp.info $(srcdir)/gcc.info $(srcdir)/INSTALL
1246
1247 $(srcdir)/cpp.info: cpp.texi
1248         makeinfo `echo $(srcdir)/cpp.texi | sed 's,^\./,,'`
1249
1250 #$(srcdir)/gplus.info: gplus.texi
1251 #       makeinfo `echo $(srcdir)/gplus.texi | sed 's,^\./,,'`
1252
1253 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1254                 md.texi rtl.texi tm.texi
1255         makeinfo `echo $(srcdir)/gcc.texi | sed 's,^\./,,'`
1256
1257 $(srcdir)/INSTALL: install1.texi install.texi
1258         makeinfo -D INSTALLONLY --no-header `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1259 \f
1260 # Deletion of files made during compilation.
1261 # There are four levels of this:
1262 #   `mostlyclean', `clean', `distclean' and `realclean'.
1263 # `mostlyclean' is useful while working on a particular type of machine.
1264 # It deletes most, but not all, of the files made by compilation.
1265 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1266 # `clean' deletes everything made by running `make all'.
1267 # `distclean' also deletes the files made by config.
1268 # `realclean' also deletes everything that could be regenerated automatically.
1269
1270
1271 mostlyclean:
1272         -rm -f $(STAGESTUFF)
1273 # Clean the objc subdir if we created one.
1274         if [ -d objc ]; then \
1275           srcdir1=`cd $(srcdir); pwd`; \
1276           cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean \
1277         else true; fi
1278         -rm -f libobjc.a
1279 # Delete the temporary source copies for cross compilation.
1280         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1281         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1282         -rm -f $(HOST_PREFIX_1)obstack.c
1283 # Delete the temp files made in the course of building libgcc.a.
1284         -rm -f tmplibgcc* tmpcopy xlimits.h
1285         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1286 # Delete other temporary files.
1287         -rm -f tmp-float.h tmp-gcc.xtar.Z tmp-limits.h
1288         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1289 # Delete the stamp files.
1290         -rm -f stamp-* tmp-*
1291 # Delete debugging dump files.
1292         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1293         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1294 # Delete some files made during installation.
1295         -rm -f specs float.h enquire SYSCALLS.c.X SYSCALLS.c
1296         -rm -f collect collect2 ld mips-tfile mips-tdump alloca.s
1297 # Delete unwanted output files from TeX.
1298         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1299 # Delete sorted indices we don't actually use.
1300         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1301 # Delete core dumps.
1302         -rm -f core
1303
1304 # Delete all files made by compilation
1305 # that don't exist in the distribution.
1306 clean: mostlyclean
1307 # It may not be quite desirable to delete unprotoize.c here,
1308 # but the spec for `make clean' requires it.
1309 # Using unprotoize.c is not quite right in the first place,
1310 # but what better way is there?
1311         -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready libgcc1.null
1312         -rm -f *.dvi
1313
1314 # Delete all files that users would normally create
1315 # while building and installing GCC.
1316 distclean: clean
1317         -rm -f tm.h aux-output.c config.h md config.status tconfig.h hconfig.h
1318         -rm -f Makefile *.oaux
1319         -rm -fr stage1 stage2 stage3 stage4
1320
1321 # Delete anything likely to be found in the source directory
1322 # that shouldn't be in the distribution.
1323 extraclean: distclean
1324         -rm -rf =* #* *~* config/=* config/#* config/*~*
1325         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1326         -rm -f *.dvi *.oaux *.d *.Z *.tar *.xtar
1327         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
1328
1329 # Get rid of every file that's generated from some other file.
1330 # Most of these files ARE PRESENT in the GCC distribution.
1331 realclean: distclean
1332         -rm -f c-parse.y objc-parse.y
1333         -rm -f cp-parse.c cp-parse.h cp-parse.output
1334         -rm -f objc-parse.c objc-parse.output
1335         -rm -f c-parse.c c-parse.h c-parse.output
1336         -rm -f cexp.c cexp.output TAGS
1337         -rm -f cpp.info* cpp.??s cpp.*aux
1338         -rm -f gcc.info* gcc.??s gcc.*aux
1339         -rm -f gplus.info* gplus.??s gplus.*aux
1340 \f
1341 # Entry points `install' and `uninstall'.
1342 # Also temporarily `install-fixincludes' could replace `install-headers'.
1343 # Also use `install-collect2' to install collect2 when the config files don't.
1344
1345 # The semicolon is to prevent the install.sh -> install default rule
1346 # from doing anything.
1347 install: $(INSTALL_TARGET) ;
1348
1349 # Copy the files of native compiler into directories where they will be run.
1350 install-native: install-common install-libgcc $(INSTALL_HEADERS) \
1351    install-man
1352
1353 # Copy the files of cross compiler into directories where they will be run.
1354 install-cross: install-common install-common-headers \
1355    install-man install-cross-tools install-libgcc
1356
1357 # Do nothing while making gcc with a cross-compiler. The person who
1358 # makes gcc for the target machine has to know how to put a complete
1359 # gcc together by hand.
1360 install-build: force
1361         @echo You have to install gcc on your target machine by hand.
1362
1363 # Install the tools, libraries and header files for the target machine
1364 # where cross-compilation will look for them.
1365 # Use tooldir to find them.
1366 install-cross-tools: install-dir
1367 # The first if makes this a no-op except for a cross compiler.
1368 # The /. after the dirname causes test to follow symlinks.
1369 # Before making a link or an indirection script,
1370 # we verify the desired file does not already exist.
1371 # If a symlink does exist, then making a symlink would certainly fail,
1372 # leading us to overwrite the real file through the symlink.
1373         -if [ -f gcc-cross ] ; \
1374         then \
1375           if [ -d $(tooldir)/. ] ; \
1376           then \
1377             for file in as ld ar nm ranlib; do \
1378               if [ -f $(libsubdir)/$$file ] ; \
1379               then true; \
1380               else  \
1381                 $(SYMLINK) $(tooldir)/bin/$$file $(libsubdir)/$$file \
1382                 || (echo "#!/bin/sh"; echo $(tooldir)/bin/$$file "$$@") > $(libsubdir)/$$file; \
1383               fi; \
1384             done; \
1385             for file in $(tooldir)/lib/*; do \
1386               if [ -f $$file ] ; \
1387               then \
1388                 if [ -f $(libsubdir)/`basename $$file` ] ; \
1389                 then true; \
1390                 else  \
1391                   $(SYMLINK) $$file $(libsubdir)/`basename $$file` \
1392                   || $(INSTALL_DATA) $$file $(libsubdir)/`basename $$file`; \
1393                 fi; \
1394               else true; \
1395               fi; \
1396             done; \
1397             if [ -d $(tooldir)/include/. ] ; then \
1398               $(SYMLINK) $(tooldir)/include $(libsubdir)/sys-include \
1399               || (if [ -d $(libsubdir)/sys-include ] ; then true ; else mkdir $(libsubdir)/sys-include ; fi; \
1400                   cd $(tooldir)/include; tar cf - . | (cd $(libsubdir)/sys-include; tar xpf -)); \
1401             else true; fi; \
1402           else true; \
1403           fi; \
1404         else true; \
1405         fi;
1406
1407 # Run this on the target machine
1408 # to finish installation of cross compiler.
1409 install-cross-rest: install-float-h-cross
1410
1411 # Install float.h for cross compiler.
1412 # Run this on the target machine!
1413 install-float-h-cross:
1414         if [ -f enquire ] ; then true; else false; done
1415         -./enquire -f > float.h
1416         -rm -f $(libsubdir)/include/float.h
1417         $(INSTALL_DATA) float.h $(libsubdir)/include/float.h
1418         chmod a-x $(libsubdir)/include/float.h
1419
1420 # Create the installation directory.
1421 install-dir:
1422         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
1423         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
1424         -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
1425         -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
1426         -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
1427         -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
1428         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
1429         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; fi
1430 # We don't use mkdir -p to create the parents of mandir,
1431 # because some systems don't support it.
1432 # Instead, we use this technique to create the immediate parent of mandir.
1433         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
1434         if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
1435         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
1436
1437 # Install the compiler executables built during cross compilation.
1438 install-common: native install-dir xgcc $(srcdir)/g++ $(srcdir)/c++ $(EXTRA_PARTS)
1439         for file in $(COMPILERS); do \
1440           if [ -f $$file ] ; then \
1441             rm -f $(libsubdir)/$$file; \
1442             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1443           else true; \
1444           fi; \
1445         done
1446         for file in $(EXTRA_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
1447           if [ x"$$file" != x.. ]; then \
1448             rm -f $(libsubdir)/$$file; \
1449             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1450           else true; fi; \
1451         done
1452 # Don't mess with specs if it doesn't exist yet.
1453 # We can't make it a dependency because with a cross compiler
1454 # you have to make specs on the target machine or not at all.
1455         -if [ -f specs ] ; then \
1456           rm -f $(libsubdir)/specs; \
1457           $(INSTALL_DATA) specs $(libsubdir)/specs; \
1458         fi
1459 # Install the driver program as gcc-$(target)
1460 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
1461         -if [ -f gcc-cross ] ; then \
1462           $(INSTALL_PROGRAM) gcc-cross $(bindir)/gcc-$(target); \
1463           if [ -d $(tooldir)/bin/. ] ; then \
1464             rm -f $(tooldir)/bin/gcc; \
1465             $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
1466           else true; fi; \
1467         else \
1468           rm -f $(bindir)/gcc; \
1469           $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
1470           rm -f $(bindir)/gcc-$(target)-1; \
1471           ln $(bindir)/gcc $(bindir)/gcc-$(target)-1; \
1472           mv $(bindir)/gcc-$(target)-1 $(bindir)/gcc-$(target); \
1473         fi
1474 # Install protoize if it was compiled.
1475         -if [ -f protoize ]; \
1476         then \
1477             rm -f $(bindir)/protoize; \
1478             $(INSTALL_PROGRAM) protoize $(bindir)/protoize; \
1479             rm -f $(bindir)/unprotoize; \
1480             $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize; \
1481             rm -f $(libsubdir)/SYSCALLS.c.X; \
1482             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
1483             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
1484         fi
1485         -rm -f $(bindir)/c++
1486         $(INSTALL_PROGRAM) $(srcdir)/c++ $(bindir)/c++
1487         -rm -f $(bindir)/g++
1488         $(INSTALL_PROGRAM) $(srcdir)/g++ $(bindir)/g++
1489         -rm -f $(libsubdir)/cpp
1490         $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
1491
1492 # Install the man pages.
1493 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 $(srcdir)/g++.1
1494         -rm -f $(mandir)/gcc$(manext)
1495         -$(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
1496         -chmod a-x $(mandir)/gcc$(manext)
1497         -rm -f $(mandir)/cccp$(manext)
1498         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
1499         -chmod a-x $(mandir)/cccp$(manext)
1500         -$(INSTALL_DATA) $(srcdir)/g++.1 $(mandir)/g++$(manext)
1501         -chmod a-x $(mandir)/g++$(manext)
1502
1503 # Install the library.
1504 install-libgcc: libgcc.a install-dir
1505         -if [ -f libgcc.a ] ; then \
1506           rm -f $(libsubdir)/libgcc.a; \
1507           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
1508           if $(RANLIB_TEST) ; then \
1509             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
1510           chmod a-x $(libsubdir)/libgcc.a; \
1511         else true; fi
1512
1513 # Install all the header files for native compiler.
1514 install-headers: install-common-headers install-float-h install-limits-h
1515
1516 # Install float.h for native compiler.
1517 install-float-h: float.h install-dir
1518         -rm -f $(libsubdir)/include/float.h
1519         $(INSTALL_DATA) float.h $(libsubdir)/include/float.h
1520         chmod a-x $(libsubdir)/include/float.h
1521
1522 # Install limits.h.
1523 install-limits-h: xlimits.h install-dir
1524         -rm -f $(libsubdir)/include/limits.h
1525         $(INSTALL_DATA) xlimits.h $(libsubdir)/include/limits.h
1526         chmod a-x $(libsubdir)/include/limits.h
1527
1528 # Install the fixed headers that are the same for all machines.
1529 install-common-headers: install-dir $(USER_H) gvarargs.h gstdarg.h gstddef.h
1530         -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1531         -chmod ugo+rx $(libsubdir)/include
1532 # Must compute $(libsubdir) before the cd; the awk script won't work after.
1533         shelllibsubdir=$(libsubdir); \
1534         cd $(srcdir); \
1535         for file in $(USER_H); do \
1536            rm -f $$shelllibsubdir/include/`basename $$file`; \
1537            $(INSTALL_DATA) `basename $$file` $$shelllibsubdir/include/`basename $$file`; \
1538            chmod a-x $$shelllibsubdir/include/`basename $$file`; \
1539         done
1540 # Put assert.h in /usr/local/include, so it won't override GNU libc's assert.h.
1541 # Don't replace the assert.h already there if it is not from GCC.
1542 # This code would be simpler if it tested for -f ... && ! grep ...
1543 # but supposedly the ! operator is missing in sh on some systems.
1544         if [ -f $(assertdir)/assert.h ]; \
1545         then \
1546           if grep "__eprintf" $(assertdir)/assert.h; \
1547             then \
1548             rm -f $(assertdir)/assert.h; \
1549             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
1550             chmod a-x $(assertdir)/assert.h; \
1551           else true; \
1552           fi; \
1553         else \
1554           rm -f $(assertdir)/assert.h; \
1555           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
1556           chmod a-x $(assertdir)/assert.h; \
1557         fi
1558         -rm -f $(libsubdir)/include/varargs.h
1559         $(INSTALL_DATA) $(srcdir)/gvarargs.h $(libsubdir)/include/varargs.h
1560         chmod a-x $(libsubdir)/include/varargs.h
1561         -rm -f $(libsubdir)/include/stdarg.h
1562         $(INSTALL_DATA) $(srcdir)/gstdarg.h $(libsubdir)/include/stdarg.h
1563         chmod a-x $(libsubdir)/include/stdarg.h
1564         -rm -f $(libsubdir)/include/stddef.h
1565         $(INSTALL_DATA) $(srcdir)/gstddef.h $(libsubdir)/include/stddef.h
1566         chmod a-x $(libsubdir)/include/stddef.h
1567 # This is turned off because fixinc.svr4 can now get it directly from srcdir.
1568 ## Copy byteorder.h into the object file directory
1569 ## so that fixinc.svr4 can get at it if necessary.
1570 ## If the dirs are the same, this won't do anything.
1571 ## Delete file first in case it is read-only
1572 #       -if [ x`cd $(srcdir);pwd` != x`pwd` ]; then rm -f byteorder.h; else true; fi
1573 #       -cp $(srcdir)/byteorder.h . > /dev/null 2>&1
1574
1575 # $(libsubdir)/include:
1576 #       -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1577 #       -chmod ugo+rx $(libsubdir)/include
1578
1579 # This appears not to work.  It isn't clear how to fix it.
1580 # $(libsubdir)/include/README: $(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1581 #       LIB=$(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1582 #       $(INSTALL_DATA) $(srcdir)/fixincludes-README $@
1583 #       chmod a-x $@
1584
1585 # Run fixincludes in the proper directory.
1586 install-fixincludes: install-headers
1587         rm -rf $(libsubdir)/tmp
1588         mkdir $(libsubdir)/tmp
1589 # Move aside the headers that come from GCC; delete all else.
1590 # The sed command gets just the last file name component;
1591 # this is necessary because VPATH could add a dirname.
1592 # Using basename would be simpler, but some systems don't have it.
1593         cd $(libsubdir)/include; \
1594         for file in $(INSTALLED_H); do \
1595           realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1596           mv $$realfile ../tmp; \
1597         done; \
1598         rm -rf *
1599 # Install fixed copies of system files.
1600         for dir in /usr/include $(OTHER_FIXINCLUDES_DIRS); do \
1601           $(srcdir)/$(FIXINCLUDES) $(libsubdir)/include $$dir $(srcdir); \
1602         done
1603         -cd $(libsubdir)/include; \
1604         if [ -f limits.h ]; then \
1605           rm -f ../tmp/syslimits.h; \
1606           cp limits.h ../tmp/syslimits.h; \
1607         else true; fi
1608 # Bring back gcc's header files.
1609         cd $(libsubdir)/include; mv ../tmp/* .; rmdir ../tmp
1610 # Install the README
1611         $(INSTALL_DATA) $(srcdir)/README-fixinc $(libsubdir)/include/README
1612         chmod a-x $(libsubdir)/include/README
1613
1614 # Use this target to install the program `collect2' under the name `ld'.
1615 install-collect2: collect2
1616         $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
1617 # Install the driver program as $(libsubdir)/gcc for collect2.
1618         $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc
1619
1620 # Cancel installation by deleting the installed files.
1621 uninstall:
1622         -rm -rf $(libsubdir)
1623         -rm -rf $(bindir)/gcc
1624         -rm -rf $(bindir)/protoize
1625         -rm -rf $(bindir)/unprotoize
1626         -rm -rf $(mandir)/gcc$(manext)
1627         -rm -rf $(mandir)/cccp$(manext)
1628         -rm -rf $(mandir)/protoize$(manext)
1629         -rm -rf $(mandir)/unprotoize$(manext)
1630 \f
1631 # These exist for maintenance purposes.
1632
1633 # Update the tags table.
1634 TAGS: force
1635         cd $(srcdir);                                                   \
1636         mkdir temp;                                                     \
1637         mv -f c-parse.[ch] cp-parse.[ch] objc-parse.c cexp.c =*.[chy] temp; \
1638         etags *.y *.h *.c;                                              \
1639         mv temp/* .;                                                    \
1640         rmdir temp
1641
1642 # Create the distribution tar file.
1643 #dist: gcc-$(version).tar.Z
1644 dist: gcc.xtar.Z
1645
1646 gcc.xtar.Z: gcc.xtar
1647         compress < gcc.xtar > tmp-gcc.xtar.Z
1648         mv tmp-gcc.xtar.Z gcc.xtar.Z
1649
1650 #gcc-$(version).tar.Z: gcc-$(version).tar
1651 #       compress < gcc-$(version).tar > gcc-$(version).tar.Z
1652
1653 #gcc-$(version).tar:
1654 gcc.xtar: doc c-parse.y objc-parse.y
1655         if grep -s "for version ${version}" gcc.texi; \
1656         then true; \
1657         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
1658         fi
1659 # Update the version number in README
1660         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
1661                 { $$6 = version; print $$0 } \
1662              $$1 " " $$2 " " $$3 != "This directory contains"' \
1663           version=$(version) README > tmp.README
1664         mv tmp.README README
1665         -rm -rf gcc-$(version) tmp
1666 # Put all the files in a temporary subdirectory
1667 # which has the name that we want to have in the tar file.
1668         mkdir tmp
1669         mkdir tmp/config
1670         mkdir tmp/objc
1671         for file in *[0-9a-zA-Z+]; do \
1672           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
1673         done
1674         cd config; \
1675         for file in *[0-9a-zA-Z+]; do \
1676           ln $$file ../tmp/config >/dev/null 2>&1 || cp $$file ../tmp/config; \
1677         done
1678         cd objc; \
1679         for file in *[0-9a-zA-Z+]; do \
1680           ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
1681         done
1682         ln .gdbinit tmp
1683         mv tmp gcc-$(version)
1684 # Get rid of everything we don't want in the distribution.
1685         cd gcc-$(version); make -f Makefile.in extraclean
1686 # Make the distribution.
1687         tar chf gcc.xtar gcc-$(version)
1688 # Get rid of the temporary directory.
1689         rm -rf gcc-$(version)
1690
1691 # do make -f ../gcc/Makefile maketest DIR=../gcc
1692 # in the intended test directory to make it a suitable test directory.
1693 # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
1694 maketest:
1695         ln -s $(DIR)/*.[chy] .
1696         ln -s $(DIR)/configure .
1697         ln -s $(DIR)/*.def .
1698         -rm -f =*
1699         ln -s $(DIR)/.gdbinit .
1700         ln -s $(DIR)/$(FIXINCLUDES) .
1701         -ln -s $(DIR)/bison.simple .
1702         ln -s $(DIR)/config .
1703         ln -s $(DIR)/move-if-change .
1704 # The then and else were swapped to avoid a problem on Ultrix.
1705         if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
1706         -rm tm.h aux-output.c config.h md
1707         make clean
1708 # You must then run config to set up for compilation.
1709
1710 bootstrap: force
1711 # Only build the C compiler for stage1, because that is the only one that
1712 # we can guarantee will build with the native compiler, and also it is the
1713 # only thing useful for building stage2.
1714         $(MAKE) LANGUAGES=c
1715         $(MAKE) stage1
1716 # This used to define ALLOCA as empty, but that would lead to bad results
1717 # for a subsequent `make install' since that would not have ALLOCA empty.
1718 # To prevent `make install' from compiling alloca.o and then relinking cc1
1719 # because alloca.o is newer, we permit these recursive makes to compile
1720 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
1721         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1722         $(MAKE) stage2
1723         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1724
1725 bootstrap2: force
1726         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1727         $(MAKE) stage2
1728         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1729
1730 bootstrap3: force
1731         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1732
1733 # Compare the object files in the current directory with those in the
1734 # stage2 directory.
1735
1736 compare: force
1737         for file in *.o; do \
1738           tail +16c $$file > tmp-foo1; \
1739           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
1740             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1741         done
1742         -rm -f tmp-foo*
1743
1744 # Similar, but compare with stage3 directory
1745 compare3: force
1746         for file in *.o; do \
1747           tail +16c $$file > tmp-foo1; \
1748           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
1749             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1750         done
1751         -rm -f tmp-foo*
1752
1753 # Copy the object files from a particular stage into a subdirectory.
1754 stage1: force
1755         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1756         -mv $(STAGESTUFF) stage1
1757         -rm -f stage1/libgcc.a
1758         -cp libgcc.a stage1
1759         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
1760
1761 stage2: force
1762         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1763         -mv $(STAGESTUFF) stage2
1764         -rm -f stage2/libgcc.a
1765         -cp libgcc.a stage2
1766         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
1767
1768 stage3: force
1769         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1770         -mv $(STAGESTUFF) stage3
1771         -rm -f stage3/libgcc.a
1772         -cp libgcc.a stage3
1773         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
1774
1775 stage4: force
1776         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1777         -mv $(STAGESTUFF) stage4
1778         -rm -f stage4/libgcc.a
1779         -cp libgcc.a stage4
1780         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
1781
1782 # Copy just the executable files from a particular stage into a subdirectory,
1783 # and delete the object files.  Use this if you're just verifying a version
1784 # that is pretty sure to work, and you are short of disk space.
1785 risky-stage1: force
1786         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1787         -mv cc1 cpp cccp gcc stage1
1788         -rm -f stage1/libgcc.a
1789         -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
1790         -make clean
1791
1792 risky-stage2: force
1793         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1794         -mv cc1 cpp cccp gcc stage2
1795         -rm -f stage2/libgcc.a
1796         -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
1797         -make clean
1798
1799 risky-stage3: force
1800         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1801         -mv cc1 cpp cccp gcc stage3
1802         -rm -f stage3/libgcc.a
1803         -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
1804         -make clean
1805
1806 risky-stage4: force
1807         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1808         -mv cc1 cpp cccp gcc stage4
1809         -rm -f stage4/libgcc.a
1810         -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
1811         -make clean
1812
1813 #In GNU Make, ignore whether `stage*' exists.
1814 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
1815 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
1816
1817 force: