gcc/Makefile.in

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