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 .NOEXPORT: # This tells GNU Make version 3
  29            # not to put all the variables in the environment.
  30
  31 # Variables that exist for you to override.
  32 # See below for how to change them for certain systems.
  33
  34 # Selection of languages to be made.
  35 LANGUAGES = c c++ objective-c proto
  36
  37 ALLOCA =
  38 ALLOCA_FLAGS = -S -Demacs
  39 ALLOCA_FINISH = as -o alloca.o alloca.s
  40
  41 # Various ways of specifying flags for compilations:
  42 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  43 # BOOT_CFLAGS is the value of CFLAGS to pass
  44 # to the stage2 and stage3 compilations
  45 # XCFLAGS is used for most compilations but not when using the GCC just built.
  46 XCFLAGS =
  47 CFLAGS = -g
  48 BOOT_CFLAGS = -O $(CFLAGS)
  49 # These exists to be overridden by the x-* and t-* files, respectively.
  50 X_CFLAGS =
  51 T_CFLAGS =
  52
  53 X_CPPFLAGS =
  54 T_CPPFLAGS =
  55
  56 CC = cc
  57 BISON = bison
  58 BISONFLAGS =
  59 AR = ar
  60 OLDAR_FLAGS = qc
  61 AR_FLAGS = rc
  62 SHELL = /bin/sh
  63 # on sysV, define this as cp.
  64 INSTALL = install -c
  65 # These permit overriding just for certain files.
  66 INSTALL_PROGRAM = $(INSTALL)
  67 INSTALL_DATA = $(INSTALL)
  68 SYMLINK = ln -s
  69
  70 # Define this as & to perform parallel make on a Sequent.
  71 # Note that this has some bugs, and it seems currently necessary
  72 # to compile all the gen* files first by hand to avoid erroneous results.
  73 P =
  74
  75 # How to invoke ranlib.
  76 RANLIB = ranlib
  77 # Test to use to see whether ranlib exists on the system.
  78 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
  79
  80 # Compiler to use for compiling libgcc1.a.
  81 # OLDCC should not be the GNU C compiler,
  82 # since that would compile typical libgcc1.a functions such as mulsi3
  83 # into infinite recursions.
  84 OLDCC = cc
  85
  86 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
  87 # NOTE: -O does not work on some Unix systems!
  88 CCLIBFLAGS = -O
  89
  90 # Version of ar to use when compiling libgcc1.a.
  91 OLDAR = ar
  92
  93 # The GCC to use for compiling libgcc2.a.  Usually the one we just built.
  94 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
  95 GCC_FOR_TARGET = ./gcc
  96
  97 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
  98 # It omits XCFLAGS, and specifies -B./.
  99 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -B./
 100
 101 # Special flags for compiling enquire.
 102 # We disable optimization to make floating point more reliable.
 103 ENQUIRE_CFLAGS = -DNO_SC -DNO_MEM -DNO_STDDEF -O0
 104 ENQUIRE_LDFLAGS = $(LDFLAGS)
 105
 106 # Tools to use when building a cross-compiler.
 107 # These are used because `configure' appends `cross-make'
 108 # to the makefile when making a cross-compiler.
 109
 110 TARGET_TOOLPREFIX = $(tooldir)/bin/
 111 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 112 AR_FOR_TARGET_FLAGS = rc
 113 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 114 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 115 CROSS_TOOLS =
 116
 117 target= ... `configure' substitutes actual target name here.
 118 xmake_file= ... `configure' substitutes actual x- file name here.
 119 tmake_file= ... `configure' substitutes actual t- file name here.
 120 version=`awk '{printf "%s", substr ($$4, 2, length ($$4) - 3); }' $(srcdir)/version.c`
 121
 122 # Directory where sources are, from where we are.
 123 srcdir = .
 124 # Common prefix for installation directories.
 125 # NOTE: This directory must exist when you start installation.
 126 prefix = /usr/local
 127 # Directory in which to put host dependent programs and libraries
 128 exec_prefix = $(prefix)
 129 # Directory in which to put the executable for the command `gcc'
 130 bindir = $(exec_prefix)/bin
 131 # Directory in which to put the directories used by the compiler.
 132 libdir = $(exec_prefix)/lib
 133 # Directory in which the compiler finds executables, libraries, etc.
 134 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
 135 # Extension (if any) to put in installed man-page filename.
 136 manext = .1
 137 # Directory in which to put man pages.
 138 mandir = $(prefix)/man/man1
 139 # Directory in which to find other cross-compilation tools and headers.
 140 # Used in install-cross.
 141 tooldir = $(prefix)/$(target)
 142
 143 # Additional system libraries to link with.
 144 CLIB=
 145
 146 # Change this to a null string if obstacks are installed in the
 147 # system library.
 148 OBSTACK=obstack.o
 149
 150 # Specify the rule for actually making libgcc1.a.
 151 # The value may be empty; that means to do absolutely nothing
 152 # with or for libgcc1.a.
 153 LIBGCC1 = libgcc1.a
 154
 155 # Specify the rule for actually making libgcc2.a.
 156 LIBGCC2 = libgcc2.a
 157
 158 # Options to use when compiling libgcc2.a.
 159 # -g1 causes output of debug info only for file-scope entities.
 160 # we use this here because that should be enough, and also
 161 # so that -g1 will be tested.
 162 LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1
 163
 164 # List of extra executables that should be compiled for this target machine
 165 # that are used for compiling from source code to object code.
 166 # The rules for compiling them should be in the t-* file for the machine.
 167 EXTRA_PASSES =
 168
 169 # Like EXTRA_PASSES, but these are used when linking.
 170 EXTRA_PROGRAMS =
 171
 172 # List of extra object files that should be compiled for this target machine.
 173 # The rules for compiling them should be in the t-* file for the machine.
 174 EXTRA_PARTS =
 175
 176 # List of extra object files that should be compiled and linked with
 177 # compiler proper (cc1, cc1obj, cc1plus).
 178 EXTRA_OBJS =
 179
 180 # Set this to `ld' to enable use of collect2.
 181 # USE_COLLECT2 =
 182 # It is convenient for configure to add the assignment at the beginning,
 183 # so don't override it here.
 184
 185 # List of extra C and assembler files to add to libgcc1.a.
 186 # Assembler files should have names ending in `.asm'.
 187 LIB1FUNCS_EXTRA =
 188
 189 # List of extra C and assembler files to add to libgcc2.a.
 190 # Assembler files should have names ending in `.asm'.
 191 LIB2FUNCS_EXTRA =
 192
 193 # Program to convert libraries.
 194 LIBCONVERT =
 195
 196 # Control whether header files are installed.
 197 # We will change this to install-fixincludes eventually.
 198 # It would be useful for people to try this now.
 199 INSTALL_HEADERS=install-headers
 200
 201 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 202 FIXINCLUDES=fixincludes
 203
 204 # List of things which should already be built whenever we try to use gcc
 205 # to compile anything (without linking).
 206 GCC_PASSES=gcc cc1 cpp $(EXTRA_PASSES)
 207
 208 # List of things which should already be built whenever we try to use gcc
 209 # to link anything.
 210 GCC_PARTS=$(GCC_PASSES) libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 211
 212 # Change this to empty to prevent installing limits.h.
 213 # Actually, this currently has no effect,
 214 # and if that causes no problems, it can be deleted.
 215 # Otherwise, it must be replaced so as to control
 216 # the actions of install-limits-h.
 217 LIMITS_H = limits.h
 218
 219 # Directory to link to, when using the target `maketest'.
 220 DIR = ../gcc
 221
 222 # Flags to use when cross-building GCC.
 223 # Prefix to apply to names of object files when using them
 224 # to run on the machine we are compiling on.
 225 HOST_PREFIX=
 226 # Prefix to apply to names of object files when compiling them
 227 # to run on the machine we are compiling on.
 228 # The default for this variable is chosen to keep these rules
 229 # out of the way of the other rules for compiling the same source files.
 230 HOST_PREFIX_1=loser-
 231 HOST_CC=$(CC)
 232 HOST_CFLAGS=$(ALL_CFLAGS)
 233 HOST_CLIB=$(CLIB)
 234 HOST_LDFLAGS=$(LDFLAGS)
 235 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 236 HOST_ALLOCA=$(ALLOCA)
 237 HOST_MALLOC=$(MALLOC)
 238 HOST_OBSTACK=$(OBSTACK)
 239
 240 # Choose the real default target.
 241 ALL=all.internal
 242
 243 # Choose the real install target.
 244 INSTALL_TARGET=install-native
 245
 246 # End of variables for you to override.
 247
 248 # Definition of `all' is here so that new rules inserted by sed
 249 # do not specify the default target.
 250 # The real definition is under `all.internal' (for native compilers)
 251 # or `all.cross' (for cross compilers).
 252 all: all.indirect
 253
 254 # sed inserts variable overrides after the following line.
 255 ####
 256 \f
 257 # Now figure out from those variables how to compile and link.
 258
 259 all.indirect: $(ALL)
 260
 261 INTERNAL_CFLAGS = $(CROSS)
 262
 263 # This is the variable actually used when we compile.
 264 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
 265
 266 # Likewise.
 267 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 268
 269 # Even if ALLOCA is set, don't use it if compiling with GCC.
 270 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo ${ALLOCA} ;; esac `
 271 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 272 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 273 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 274
 275 # Dependency on obstack, alloca, malloc or whatever library facilities
 276 # are not installed in the system libraries.
 277 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 278 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 279
 280 # Likewise, for use in the tools that must run on this machine
 281 # even if we are cross-building GCC.
 282 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 283 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 284
 285 # How to link with both our special library facilities
 286 # and the system's installed libraries.
 287 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 288
 289 # Likewise, for use in the tools that must run on this machine
 290 # even if we are cross-building GCC.
 291 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 292             $(HOST_CLIB)
 293
 294 HOST_RTL = $(HOST_PREFIX)rtl.o
 295 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 296 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 297
 298 # Specify the directories to be searched for header files.
 299 # Both . and srcdir are used, in that order,
 300 # so that tm.h and config.h will be found in the compilation
 301 # subdirectory rather than in the source directory.
 302 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 303 SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
 304
 305 # Always use -I$(srcdir)/config when compiling.
 306 .c.o:
 307         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 308
 309 # This tells GNU make version 3 not to export all the variables
 310 # defined in this file into the environment.
 311 .NOEXPORT:
 312 \f
 313 # Lists of files for various purposes.
 314
 315 # A list of all the language-specific executables.
 316 COMPILERS = cc1 cc1plus cc1obj
 317
 318 # Language-specific object files for C.
 319 C_OBJS = c-parse.o c-lang.o \
 320    c-lex.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o
 321
 322 # Language-specific object files for Objectionable C.
 323 OBJC_OBJS = objc-parse.o objc-actions.o \
 324    c-lex.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o
 325
 326 # Language-specific object files for C++.
 327 CPLUS_OBJS = cp-parse.o cp-decl.o cp-decl2.o \
 328    cp-typeck.o cp-type2.o cp-tree.o cp-ptree.o \
 329    cp-cvt.o cp-search.o cp-lex.o cp-gc.o cp-call.o \
 330    cp-class.o cp-init.o cp-method.o cp-except.o \
 331    cp-expr.o cp-pt.o cp-edsel.o cp-xref.o \
 332    $(CPLUS_INPUT) cp-spew.o c-common.o
 333
 334 # Language-independent object files.
 335 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 336  function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
 337  rtl.o print-rtl.o rtlanal.o emit-rtl.o \
 338  dbxout.o sdbout.o dwarfout.o xcoffout.o \
 339  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 340  regclass.o local-alloc.o global-alloc.o reload.o reload1.o caller-save.o \
 341  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 342  insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 343  insn-attrtab.o aux-output.o getpwd.o $(EXTRA_OBJS)
 344
 345 # GEN files are listed separately, so they can be built before doing parallel
 346 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 347 #  them before rtl.o is compiled.
 348 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 349
 350 # Files to be copied away after each stage in building.
 351 STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
 352  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 353  insn-attr.h insn-attrtab.c \
 354  stamp-flags stamp-config stamp-codes \
 355  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 356  stamp-attr stamp-attrtab \
 357  genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
 358  genattrtab genattr \
 359  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \
 360  cc1plus cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2)
 361
 362 # Members of libgcc1.a.
 363 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 364    _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \
 365    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 366    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 367    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 368    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 369    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 370
 371 # Library members defined in libgcc2.c.
 372 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 373      _lshrdi3 _lshldi3 _ashldi3 _ashrdi3  \
 374     _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 375     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 376     _varargs _eprintf _builtin_new _builtin_New _builtin_del \
 377     _bb _shtab _clear_cache _trampoline __main _exit
 378
 379 # Header files that are made available under the same name
 380 # to programs compiled with gcc.
 381 USER_H = assert.h va-hp800.h va-i860.h va-mips.h va-pyr.h va-sparc.h \
 382     va-spur.h va-m88k.h va-i960.h proto.h
 383
 384 # All the header files that are installed for users from GCC itself.
 385 INSTALLED_H = float.h stddef.h stdarg.h varargs.h $(USER_H) limits.h
 386
 387 # The files that "belong" in CONFIG_H are deliberately omitted
 388 # because having them there would not be useful in actual practice.
 389 # All they would do is cause complete recompilation every time
 390 # one of the machine description files is edited.
 391 # That may or may not be what one wants to do.
 392 # If it is, rm *.o is an easy way to do it.
 393 # CONFIG_H = config.h tm.h
 394 CONFIG_H =
 395 RTL_H = rtl.h rtl.def machmode.h machmode.def
 396 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 397 CPLUS_TREE_H = $(TREE_H) cp-tree.h cp-tree.def
 398 \f
 399 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 400 .SUFFIXES: .in .def
 401
 402 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 403    $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file)
 404         sh config.status
 405
 406 all.internal: start.encap rest.encap
 407 # This is what to compile if making a cross-compiler.
 408 all.cross: native gcc-cross
 409 # This is what must be made before installing GCC and converting libraries.
 410 start.encap: native gcc $(LIBGCC1_TARGET)
 411 # Use this to make a GCC that will be used only to recompile GCC.
 412 for-bootstrap: start.encap libgcc.a
 413 # These can't be made, with COFF encapsulation, until after GCC can run.
 414 rest.encap: libgcc.a float.h  $(EXTRA_PARTS)
 415 # This is what is made with the host's compiler
 416 # whether making a cross compiler or not.
 417 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 418
 419 # Define the names for selecting languages in LANGUAGES.
 420 C c: cc1
 421 C++ c++: cc1plus
 422 OBJC objc: cc1obj
 423 OBJECTIVE-C objective-c: cc1obj
 424 PROTO: proto
 425
 426 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 427 # a target to build even if it is up-to-date.  So we must verify that
 428 # config.status does not exist before failing.
 429 config.status:
 430         @if [ ! -f config.status ] ; then \
 431           echo You must configure gcc.  Look at the INSTALL file for details.; \
 432           false; \
 433         else \
 434           true; \
 435         fi
 436
 437 compilations: ${OBJS}
 438
 439 gcc: gcc.o version.o $(LIBDEPS)
 440         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o gccnew gcc.o version.o $(LIBS)
 441 # Go via `gccnew' to avoid `file busy' if $(CC) is `gcc'.
 442         mv -f gccnew gcc
 443 # Dump a specs file to make -B./ read these specs over installed ones
 444         ./gcc -dumpspecs > specs
 445
 446 # We do want to create an executable named `gcc', so we can use it to
 447 # compile libgcc2.a.
 448 # Also create gcc-cross, so that install-common will install properly.
 449 gcc-cross: gcc
 450         cp gcc gcc-cross
 451
 452 cc1:$(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
 453         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS)
 454
 455 cc1plus:$(P) $(CPLUS_OBJS) $(OBJS) $(LIBDEPS)
 456         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(OBJS) $(LIBS)
 457
 458 cc1obj:$(P) $(OBJC_OBJS) $(OBJS) $(LIBDEPS)
 459         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(LIBS)
 460
 461 float.h: enquire
 462         -./enquire -f > tmp-float.h
 463         mv tmp-float.h float.h
 464
 465 # Used to compile enquire with standard cc, but have forgotten why.
 466 # Let's try with GCC.
 467 enquire: enquire.o $(GCC_PARTS)
 468         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 469 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES)
 470         -if [ "$(srcdir)" != "." ]; then rm -f enquire.c; else true; fi
 471         -cp $(srcdir)/enquire.c . > /dev/null 2>&1
 472 # Breaking this line caused a problem with one version of GNU make.
 473         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c enquire.c
 474 \f
 475 # Build libgcc.a.
 476 # This is done in two parts because some functions, in libgcc1.c,
 477 # must be compiled with something other than gcc,
 478 # while the rest, in libgcc2.c, must be compiled with gcc.
 479 # That means we can't do libgcc2.c until after gcc, cc1, etc.
 480
 481 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 482 # LIBCONVERT should put its output in libgcc1.conv.
 483 libgcc1.conv: libgcc1.a
 484         $(LIBCONVERT) libgcc1.a libgcc1.conv
 485
 486 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 487 # Make an empty file instead.
 488 libgcc1.null: $(CROSS_TOOLS) $(GCC_PASSES)
 489         echo "__foo () {}" > dummy.c
 490         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 491         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
 492         rm -f dummy.o dummy.c
 493
 494 # Compile the library of arithmetic subroutines with the native compiler.
 495 # Don't compile it with gcc!
 496 # (That would cause most arithmetic functions to call themselves.)
 497 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 498         -rm -f tmplibgcc1.a
 499 # Actually build it in tmplibgcc1.a, then rename at end,
 500 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 501 # -e causes any failing command to make this rule fail.
 502 # -e doesn't work in certain shells, so we test $$? as well.
 503         set -e; \
 504         for name in $(LIB1FUNCS); \
 505         do \
 506           echo $${name}; \
 507           rm -f $${name}.o; \
 508           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 509           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 510           mv libgcc1.o $${name}.o; \
 511           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 512           rm -f $${name}.o; \
 513         done
 514 # Some shells crash when a loop has no items.
 515 # So make sure there is always at least one--`..'.
 516 # Then ignore it.
 517 # We don't use -e here because there are if statements
 518 # that should not make the command give up when the if condition is false.
 519 # Instead, we test for failure after each command where it matters.
 520         -for file in .. $(LIB1FUNCS_EXTRA); \
 521         do \
 522           if [ x$${file} != x.. ]; then \
 523             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 524             echo $${name}; \
 525             if [ $${name}.asm = $${file} ]; then \
 526               cp $${file} $${name}.s; file=$${name}.s; \
 527               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 528             else true; fi; \
 529             $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 530             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 531             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 532             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 533             rm -f $${name}.[so]; \
 534           else true; \
 535           fi; \
 536         done
 537         mv tmplibgcc1.a libgcc1.a
 538
 539 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 540 # But recompiling cc1 should not force recompilation of libgcc2.a.
 541 # If you want to force recompilation, delete libgcc2.a.
 542 # Depend on install-cross-tools to make sure we set up properly
 543 # to run the assembler before we try compiling anything.
 544 # install-cross-tools does nothing if not cross compiling.
 545 libgcc2.ready: $(GCC_PASSES) $(CROSS_TOOLS)
 546         -if [ -f libgcc2.ready ] ; then \
 547                 true; \
 548         else \
 549                 touch libgcc2.ready; \
 550         fi
 551
 552 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 553    longlong.h gbl-ctors.h config.status
 554 # Actually build it in tmplibgcc2.a, then rename at end,
 555 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 556         -rm -f tmplibgcc2.a
 557 # -e causes any failing command to make this rule fail.
 558 # -e doesn't work in certain shells, so we test $$? as well.
 559         set -e; \
 560         for name in $(LIB2FUNCS); \
 561         do \
 562           echo $${name}; \
 563           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 564               $(srcdir)/libgcc2.c -o $${name}.o; \
 565           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 566           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 567           rm -f $${name}.o; \
 568         done
 569 # Some shells crash when a loop has no items.
 570 # So make sure there is always at least one--`..'.
 571 # Then ignore it.
 572 # We don't use -e here because there are if statements
 573 # that should not make the command give up when the if condition is false.
 574 # Instead, we test for failure after each command where it matters.
 575         -for file in .. $(LIB2FUNCS_EXTRA); \
 576         do \
 577           if [ x$${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             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 585             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 586             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 587             rm -f $${name}.[so]; \
 588           else true; \
 589           fi; \
 590         done
 591         mv tmplibgcc2.a libgcc2.a
 592 # These lines were deleted from above the mv command
 593 # because ranlibing libgcc.a itself should suffice.
 594 #       -if [ x${HPUX_GAS} = x ] ; then \
 595 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi \
 596 #       else true; fi
 597
 598 # Combine the various libraries into a single library, libgcc.a.
 599 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 600         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 601         mkdir tmpcopy
 602         -if [ x$(LIBGCC1) != x ];                       \
 603         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 604         else true;                                      \
 605         fi
 606         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 607         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 608         rm -rf tmpcopy
 609         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 610 # Actually build it in tmplibgcc.a, then rename at end,
 611 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 612         mv tmplibgcc.a libgcc.a
 613
 614
 615 # Compile two additional files that are linked with every program
 616 # linked using GCC on system V, for the sake of C++ constructors.
 617 crtbegin.o:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 618         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_BEGIN \
 619           -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
 620
 621 crtend.o:       crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 622         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_END \
 623           -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtend.o
 624 \f
 625 # Compiling object files from source files.
 626
 627 # Note that dependencies on obstack.h are not written
 628 # because that file is not part of GCC.
 629 # Dependencies on gvarargs.h are not written
 630 # because all that file does, when not compiling with GCC,
 631 # is include the system varargs.h.
 632
 633 # C language specific files.
 634
 635 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h input.h flags.h
 636         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
 637 $(srcdir)/c-parse.c $(srcdir)/c-parse.h: $(srcdir)/c-parse.y
 638         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
 639
 640 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
 641 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
 642 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
 643 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h c-parse.h \
 644     input.h flags.h
 645 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
 646 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
 647
 648 # C++ language specific files.
 649
 650 cp-parse.o : $(srcdir)/cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 651         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 652   `echo $(srcdir)/cp-parse.c | sed 's,^\./,,'`
 653
 654 $(srcdir)/cp-parse.c $(srcdir)/cp-parse.h : $(srcdir)/cp-parse.y
 655         @echo expect 30 shift/reduce conflicts and 15 reduce/reduce conflicts
 656         cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y
 657
 658 cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \
 659    $(srcdir)/cp-parse.h flags.h
 660 cp-lex.o : cp-lex.c $(CONFIG_H) $(CPLUS_TREE_H) \
 661    $(srcdir)/cp-parse.h $(srcdir)/cp-input.c flags.h
 662 cp-decl.o : cp-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
 663   cp-lex.h cp-decl.h stack.h
 664 cp-decl2.o : cp-decl2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
 665   cp-lex.h cp-decl.h
 666 cp-type2.o : cp-type2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 667 cp-typeck.o : cp-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 668 cp-class.o : cp-class.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h \
 669     cp-class.h flags.h
 670 cp-call.o : cp-call.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h cp-class.h \
 671     flags.h
 672 cp-init.o : cp-init.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 673 cp-method.o : cp-method.c $(CONFIG_H) $(CPLUS_TREE_H)
 674 cp-cvt.o : cp-cvt.c $(CONFIG_H) $(CPLUS_TREE_H)
 675 cp-search.o : cp-search.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
 676 cp-tree.o : cp-tree.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 677 cp-ptree.o : cp-ptree.c $(CONFIG_H) $(CPLUS_TREE_H)
 678 cp-gc.o : cp-gc.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 679 cp-except.o : cp-except.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
 680 cp-expr.o : cp-expr.c $(CONFIG_H) $(CPLUS_TREE_H) $(RTL_H) flags.h \
 681   expr.h insn-codes.h
 682 cp-edsel.o : cp-edsel.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
 683 cp-xref.o : cp-xref.c $(CONFIG_H) $(CPLUS_TREE_H)
 684 cp-pt.o : cp-pt.c $(CONFIG_H) $(CPLUS_TREE_H) cp-decl.h cp-parse.h
 685
 686 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
 687 ld: collect2
 688         rm -f ld
 689         ln collect2 ld
 690
 691 collect2 : collect2.o version.o $(LIBDEPS)
 692         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
 693
 694 collect2.o : collect2.c $(CONFIG_H) gstab.h
 695         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 696   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
 697   -DSTANDARD_BIN_PREFIX=\"$(bindir)/\" \
 698   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
 699   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
 700   -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
 701
 702 # Objectionable C language specific files.
 703
 704 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
 705    c-tree.h input.h flags.h objc-actions.h
 706         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
 707 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
 708         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
 709
 710 objc-actions.o : objc-actions.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h \
 711    flags.h objc-actions.h
 712
 713 # A file used by all variants of C.
 714
 715 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
 716
 717 # Language-independent files.
 718
 719 gcc.o: gcc.c $(CONFIG_H) gvarargs.h obstack.h
 720         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 721   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
 722   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
 723   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
 724   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
 725
 726 dumpvers: dumpvers.c
 727
 728 version.o: version.c
 729 obstack.o: obstack.c
 730
 731 tree.o : tree.c $(CONFIG_H) $(TREE_H) gvarargs.h flags.h function.h
 732 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
 733 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
 734 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
 735 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
 736    insn-attr.h xcoffout.h
 737         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 738   $(MAYBE_USE_COLLECT2) -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
 739
 740 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
 741
 742 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
 743 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
 744
 745 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h defaults.h \
 746    insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h
 747 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
 748    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
 749    recog.h output.h
 750 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
 751    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h recog.h
 752 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) gvarargs.h flags.h function.h  \
 753    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h typeclass.h
 754 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
 755    insn-flags.h
 756 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
 757    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
 758 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
 759    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
 760 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
 761    insn-flags.h insn-config.h insn-codes.h expr.h recog.h
 762 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
 763    insn-config.h reload.h gstab.h xcoffout.h
 764 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
 765    insn-config.h reload.h
 766 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
 767    insn-config.h reload.h output.h
 768 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
 769 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) flags.h gvarargs.h function.h  \
 770    regs.h insn-config.h insn-codes.h real.h expr.h
 771 getpwd.o : getpwd.c $(CONFIG_H)
 772
 773 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
 774    insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h
 775
 776 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
 777    insn-config.h insn-flags.h insn-codes.h expr.h real.h
 778 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
 779
 780 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
 781    insn-config.h recog.h
 782 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
 783    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
 784 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
 785    integrate.h regs.h flags.h expr.h loop.h
 786 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
 787    basic-block.h regs.h hard-reg-set.h output.h
 788 combine.o : combine.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h  \
 789    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
 790    basic-block.h recog.h real.h
 791 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
 792    basic-block.h regs.h insn-config.h recog.h
 793 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
 794    regs.h hard-reg-set.h insn-config.h recog.h output.h
 795 global-alloc.o : global-alloc.c $(CONFIG_H) $(RTL_H) flags.h  \
 796    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
 797
 798 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
 799    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
 800 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
 801    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
 802    basic-block.h recog.h output.h
 803 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
 804    regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
 805 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
 806    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
 807    flags.h output.h
 808 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
 809    flags.h insn-config.h insn-attr.h
 810 final.o : final.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h regs.h \
 811    recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
 812    hard-reg-set.h insn-codes.h gstab.h xcoffout.h
 813 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
 814    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
 815    insn-flags.h insn-codes.h real.h
 816 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
 817    regs.h hard-reg-set.h flags.h insn-config.h
 818
 819 aux-output.o : aux-output.c $(CONFIG_H) \
 820    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
 821    insn-flags.h output.h insn-attr.h insn-codes.h
 822
 823 # Normally this target is not used; but it is used if you
 824 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
 825 # from the GNU Emacs distribution.
 826 # Note some machines won't allow $(CC) without -S on this source file.
 827 alloca.o:       alloca.c
 828 # sed is used to strip the comments from the assembler output.
 829         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
 830           `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
 831         $(ALLOCA_FINISH)
 832         -rm alloca.s
 833 \f
 834 # Generate header and source files from the machine description,
 835 # and compile them.
 836
 837 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
 838   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
 839   insn-attr.h insn-attrtab.c
 840
 841 # The following pair of rules has this effect:
 842 # genconfig is run only if the md has changed since genconfig was last run;
 843 # but the file insn-config.h is touched only when its contents actually change.
 844
 845 # Each of the other insn-* files is handled by a similar pair of rules.
 846
 847 # Each of the insn-*.[ch] rules has a semicolon at the end,
 848 # for otherwise the system Make on SunOS 4.1 never tries
 849 # to recompile insn-*.o.
 850
 851 insn-config.h: stamp-config ;
 852 stamp-config : md genconfig $(srcdir)/move-if-change
 853         ./genconfig md > tmp-config.h
 854         $(srcdir)/move-if-change tmp-config.h insn-config.h
 855         touch stamp-config
 856
 857 insn-flags.h: stamp-flags ;
 858 stamp-flags : md genflags $(srcdir)/move-if-change
 859         ./genflags md > tmp-flags.h
 860         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
 861         touch stamp-flags
 862
 863 insn-codes.h: stamp-codes ;
 864 stamp-codes : md gencodes $(srcdir)/move-if-change
 865         ./gencodes md > tmp-codes.h
 866         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
 867         touch stamp-codes
 868
 869 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
 870   insn-config.h insn-flags.h insn-codes.h
 871         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
 872
 873 insn-emit.c: stamp-emit ;
 874 stamp-emit : md genemit $(srcdir)/move-if-change
 875         ./genemit md > tmp-emit.c
 876         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
 877         touch stamp-emit
 878
 879 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
 880   real.h output.h flags.h
 881         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
 882
 883 insn-recog.c: stamp-recog ;
 884 stamp-recog : md genrecog $(srcdir)/move-if-change
 885         ./genrecog md > tmp-recog.c
 886         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
 887         touch stamp-recog
 888
 889 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
 890         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
 891
 892 insn-extract.c: stamp-extract ;
 893 stamp-extract : md genextract $(srcdir)/move-if-change
 894         ./genextract md > tmp-extract.c
 895         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
 896         touch stamp-extract
 897
 898 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
 899         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
 900
 901 insn-peep.c: stamp-peep ;
 902 stamp-peep : md genpeep $(srcdir)/move-if-change
 903         ./genpeep md > tmp-peep.c
 904         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
 905         touch stamp-peep
 906
 907 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
 908      insn-attr.h insn-config.h
 909         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
 910
 911 insn-attr.h: stamp-attr ;
 912 stamp-attr : md genattr $(srcdir)/move-if-change
 913         ./genattr md > tmp-attr.h
 914         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
 915         touch stamp-attr
 916
 917 insn-attrtab.c: stamp-attrtab ;
 918 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
 919         ./genattrtab md > tmp-attrtab.c
 920         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
 921         touch stamp-attrtab
 922
 923 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
 924     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
 925     insn-codes.h
 926         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
 927
 928 insn-output.c: stamp-output ;
 929 stamp-output : md genoutput $(srcdir)/move-if-change
 930         ./genoutput md > tmp-output.c
 931         $(srcdir)/move-if-change tmp-output.c insn-output.c
 932         touch stamp-output
 933 \f
 934 # Compile the programs that generate insn-* from the machine description.
 935 # They are compiled with $(HOST_CC), and associated libraries,
 936 # since they need to run on this machine
 937 # even if GCC is being compiled to run on some other machine.
 938
 939 # $(CONFIG_H) is omitted from the deps of the gen*.o
 940 # because these programs don't really depend on anything
 941 # about the target machine.  They do depend on config.h itself,
 942 # since that describes the host machine.
 943
 944 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
 945         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
 946           genconfig.o $(HOST_RTL) $(HOST_LIBS)
 947
 948 genconfig.o : genconfig.c $(RTL_H) config.h
 949         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
 950
 951 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
 952         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
 953          genflags.o $(HOST_RTL) $(HOST_LIBS)
 954
 955 genflags.o : genflags.c $(RTL_H) config.h
 956         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
 957
 958 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
 959         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
 960          gencodes.o $(HOST_RTL) $(HOST_LIBS)
 961
 962 gencodes.o : gencodes.c $(RTL_H) config.h
 963         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
 964
 965 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
 966         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
 967          genemit.o $(HOST_RTL) $(HOST_LIBS)
 968
 969 genemit.o : genemit.c $(RTL_H) config.h
 970         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
 971
 972 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
 973         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
 974          genrecog.o $(HOST_RTL) $(HOST_LIBS)
 975
 976 genrecog.o : genrecog.c $(RTL_H) config.h
 977         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
 978
 979 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
 980         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
 981          genextract.o $(HOST_RTL) $(HOST_LIBS)
 982
 983 genextract.o : genextract.c $(RTL_H) config.h insn-config.h
 984         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
 985
 986 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
 987         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
 988          genpeep.o $(HOST_RTL) $(HOST_LIBS)
 989
 990 genpeep.o : genpeep.c $(RTL_H) config.h
 991         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
 992
 993 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
 994         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
 995          genattr.o $(HOST_RTL) $(HOST_LIBS)
 996
 997 genattr.o : genattr.c $(RTL_H) config.h
 998         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
 999
1000 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1001         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
1002          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1003
1004 genattrtab.o : genattrtab.c $(RTL_H) config.h insn-config.h
1005         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1006
1007 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1008         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
1009          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1010
1011 genoutput.o : genoutput.c $(RTL_H) config.h
1012         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1013 \f
1014 # Compile the libraries to be used by gen*.
1015 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1016 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1017 # with the rules for rtl.o, alloca.o, etc.
1018 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1019         rm -f $(HOST_PREFIX)rtl.c
1020         cp $(srcdir)/rtl.c $(HOST_PREFIX)rtl.c
1021         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1022
1023 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1024         rm -f $(HOST_PREFIX)print-rtl.c
1025         cp $(srcdir)/print-rtl.c $(HOST_PREFIX)print-rtl.c
1026         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1027
1028 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1029         rm -f $(HOST_PREFIX)rtlanal.c
1030         cp $(srcdir)/rtlanal.c $(HOST_PREFIX)rtlanal.c
1031         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1032
1033 $(HOST_PREFIX_1)alloca.o: alloca.c
1034         rm -f $(HOST_PREFIX)alloca.c
1035         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1036         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1037
1038 $(HOST_PREFIX_1)obstack.o: obstack.c
1039         rm -f $(HOST_PREFIX)obstack.c
1040         cp $(srcdir)/obstack.c $(HOST_PREFIX)obstack.c
1041         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1042
1043 $(HOST_PREFIX_1)malloc.o: malloc.c
1044         rm -f $(HOST_PREFIX)malloc.c
1045         cp $(srcdir)/malloc.c $(HOST_PREFIX)malloc.c
1046         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1047
1048 # This satisfies the dependency that we get if you cross-compile a compiler
1049 # that does not need to compile alloca, malloc or whatever.
1050 $(HOST_PREFIX_1):
1051         touch $(HOST_PREFIX_1)
1052 \f
1053 # Remake cpp and protoize.
1054
1055 # Making the preprocessor
1056 cpp: cccp
1057         -rm -f cpp
1058         ln cccp cpp
1059 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1060         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
1061 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1062         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1063 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1064         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1065 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c
1066 # The reason we use $(libdir)/g++-include rather than using libsubdir
1067 # is for compatibility with the current version of libg++.
1068         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1069           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1070           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1071           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1072           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1073           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1074
1075 proto: config.status protoize unprotoize SYSCALLS.c.X protoize.1 unprotoize.1
1076
1077 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1078         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1079           protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1080 protoize.o:     $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1081         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1082           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1083           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1084           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1085           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1086           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1087           $(srcdir)/protoize.c
1088
1089 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1090         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1091           unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1092 unprotoize.o:   $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1093         -rm -f unprotoize.c
1094         cp $(srcdir)/protoize.c unprotoize.c
1095         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1096           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1097           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1098           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1099           -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1100           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1101           -DUNPROTOIZE unprotoize.c
1102
1103 getopt.o: $(srcdir)/getopt.c getopt.h
1104         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1105 getopt1.o: $(srcdir)/getopt1.c getopt.h
1106         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1107
1108 protoize.1:     $(srcdir)/proto-man ./cpp
1109         ./cpp -traditional $(srcdir)/proto-man \
1110                 | grep -v '^#' \
1111                         | awk 'NF > 0 {print}' > tmp-proto.1
1112         mv tmp-proto.1 protoize.1
1113
1114 unprotoize.1:   $(srcdir)/proto-man ./cpp
1115         ./cpp -traditional -DUNPRO $(srcdir)/proto-man \
1116                 | grep -v '^#' \
1117                         | awk 'NF > 0 {print}' > tmp-unproto.1
1118         mv tmp-unproto.1 unprotoize.1
1119
1120 # This info describes the target machine, so compile with GCC just built.
1121 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES)
1122         -rm -f SYSCALLS.c
1123         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1124         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1125           -aux-info $@ -S -o /dev/null SYSCALLS.c
1126         -rm -f SYSCALLS.c
1127
1128 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1129         -rm -f tmp-proto.*
1130         cp $(srcdir)/protoize.c tmp-proto.c
1131         chmod u+w tmp-proto.c
1132         ./protoize -N -B ./ -c "-B./ -Wall -Wwrite-strings $(CFLAGS) \
1133           $(INCLUDES) \
1134           -DGCC_INCLUDE_DIR=0 \
1135           -DGPLUSPLUS_INCLUDE_DIR=0 \
1136           -DCROSS_INCLUDE_DIR=0 \
1137           -DSTD_PROTO_DIR=0" tmp-proto.c
1138         @echo Expect 324 lines of differences.
1139         diff $(srcdir)/protoize.c tmp-proto.c | wc -l
1140         ./unprotoize -N -c "-B./ -Wall -Wwrite-strings $(CFLAGS) \
1141           $(INCLUDES) \
1142           -DGCC_INCLUDE_DIR=0 \
1143           -DGPLUSPLUS_INCLUDE_DIR=0 \
1144           -DCROSS_INCLUDE_DIR=0 \
1145           -DSTD_PROTO_DIR=0" tmp-proto.c
1146         @echo Expect zero differences.
1147         diff $(srcdir)/protoize.c tmp-proto.c | cat
1148         -rm -f tmp-proto.*
1149 \f
1150 # Remake the info files.
1151
1152 doc: $(srcdir)/cpp.info $(srcdir)/gcc.info
1153
1154 $(srcdir)/cpp.info: $(srcdir)/cpp.texi
1155         makeinfo `echo $(srcdir)/cpp.texi | sed 's,^\./,,'`
1156
1157 #$(srcdir)/gplus.info: $(srcdir)/gplus.texi
1158 #       makeinfo `echo $(srcdir)/gplus.texi | sed 's,^\./,,'`
1159
1160 $(srcdir)/gcc.info: $(srcdir)/gcc.texi
1161         makeinfo `echo $(srcdir)/gcc.texi | sed 's,^\./,,'`
1162 \f
1163 # Deletion of files made during compilation.
1164 # There are four levels of this:
1165 #   `mostlyclean', `clean', `distclean' and `realclean'.
1166 # `mostlyclean' is useful while working on a particular type of machine.
1167 # It deletes most, but not all, of the files made by compilation.
1168 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1169 # `clean' deletes everything made by running `make all'.
1170 # `distclean' also deletes the files made by config.
1171 # `realclean' also deletes everything that could be regenerated automatically.
1172
1173
1174 mostlyclean:
1175         -rm -f $(STAGESTUFF)
1176 # Delete the temporary source copies for cross compilation.
1177         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1178         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1179         -rm -f $(HOST_PREFIX_1)obstack.c
1180 # Delete the temp files made in the course of building libgcc.a.
1181         -rm -f tmplibgcc* tmpcopy
1182         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1183 # Delete other temporary files.
1184         -rm -f tmp-float.h tmp-*proto.1 tmp-gcc.xtar.Z tmp-limits.h gccnew
1185         -rm -f tmp-foo1 tmp-foo2 tmp-proto.c
1186 # Delete the stamp files.
1187         -rm -f stamp-* tmp-*
1188 # Delete debugging dump files.
1189         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1190         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1191 # Delete some files made during installation.
1192         -rm -f specs float.h enquire SYSCALLS.c SYSCALLS.c.X
1193         -rm -f collect collect2 ld mips-tfile mips-tdump alloca.s
1194 # Delete unwanted output files from TeX.
1195         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1196 # Delete sorted indices we don't actually use.
1197         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1198 # Delete core dumps.
1199         -rm -f core
1200
1201 # Delete all files made by compilation
1202 # that don't exist in the distribution.
1203 clean: mostlyclean
1204         -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready
1205
1206 # Delete all files that users would normally create
1207 # while building and installing GCC.
1208 distclean: clean
1209         -rm -f tm.h aux-output.c config.h md config.status tconfig.h
1210         -rm -f Makefile *.dvi *.oaux
1211         -rm -fr stage1 stage2 stage3 stage4
1212
1213 # Delete anything likely to be found in the source directory
1214 # that shouldn't be in the distribution.
1215 extraclean: distclean
1216         -rm -rf =* #* *~* config/=* config/#* config/*~*
1217         -rm -f *.dvi *.oaux patch* config/patch* *.orig *.rej *.d *.Z *.tar
1218         -rm -f *.s *.s[0-9] *.i
1219
1220 # Get rid of every file that's generated from some other file.
1221 # Most of these files ARE PRESENT in the GCC distribution.
1222 realclean: distclean
1223         -rm -f cp-parse.c cp-parse.h cp-parse.output
1224         -rm -f objc-parse.c objc-parse.output
1225         -rm -f protoize.1 unprotoize.1
1226         -rm -f c-parse.c c-parse.h c-parse.output
1227         -rm -f cexp.c cexp.output TAGS
1228         -rm -f cpp.info* cpp.??s cpp.*aux
1229         -rm -f gcc.info* gcc.??s gcc.*aux
1230         -rm -f gplus.info* gplus.??s gplus.*aux
1231 \f
1232 # Entry points `install' and `uninstall'.
1233 # Also temporarily `install-fixincludes' could replace `install-headers'.
1234 # Also use `install-collect2' to install collect2 when the config files don't.
1235
1236 install: $(INSTALL_TARGET)
1237
1238 # Copy the files of native compiler into directories where they will be run.
1239 install-native: install-common install-libgcc $(INSTALL_HEADERS) \
1240    install-man
1241
1242 # Copy the files of cross compiler into directories where they will be run.
1243 install-cross: install-common install-common-headers \
1244    install-man install-cross-tools install-libgcc
1245
1246 # Install the tools, libraries and header files for the target machine
1247 # where cross-compilation will look for them.
1248 # Use tooldir to find them.
1249 install-cross-tools: install-dir
1250 # The first if makes this a no-op except for a cross compiler.
1251 # The /. after the dirname causes test to follow symlinks.
1252 # Before making a link or an indirection script,
1253 # we verify the desired file does not already exist.
1254 # If a symlink does exist, then making a symlink would certainly fail,
1255 # leading us to overwrite the real file through the symlink.
1256         -if [ -f gcc-cross ] ; \
1257         then \
1258           if [ -d $(tooldir)/. ] ; \
1259           then \
1260             for file in as ld ar ranlib; do \
1261               if [ -f $(libsubdir)/$$file ] ; \
1262               then true; \
1263               else  \
1264                 $(SYMLINK) $(tooldir)/bin/$$file $(libsubdir)/$$file \
1265                 || (echo "#!/bin/sh"; echo $(tooldir)/bin/$$file "$$@") > $(libsubdir)/$$file; \
1266               fi; \
1267             done; \
1268             for file in $(tooldir)/lib/*; do \
1269               if [ -f $$file ] ; \
1270               then \
1271                 if [ -f $(libsubdir)/`basename $$file` ] ; \
1272                 then true; \
1273                 else  \
1274                   $(SYMLINK) $$file $(libsubdir)/`basename $$file` \
1275                   || $(INSTALL_DATA) $$file $(libsubdir)/`basename $$file`; \
1276                 fi; \
1277               else true; \
1278               fi; \
1279             done; \
1280             if [ -d $(tooldir)/include/. ] ; then \
1281               $(SYMLINK) $(tooldir)/include $(libsubdir)/sys-include \
1282               || (if [ -d $(libsubdir)/sys-include ] ; then true ; else mkdir $(libsubdir)/sys-include ; fi; \
1283                   cd $(tooldir)/include; tar cf - . | (cd $(libsubdir)/sys-include; tar xpf -)); \
1284             else true; fi; \
1285           else true; \
1286           fi; \
1287         else true; \
1288         fi;
1289
1290 # Run this on the target machine
1291 # to finish installation of cross compiler.
1292 install-cross-rest: install-float-h-cross
1293
1294 # Install float.h for cross compiler.
1295 # Run this on the target machine!
1296 install-float-h-cross:
1297         if [ -f enquire ] ; then true; else false; done
1298         -./enquire -f > float.h
1299         -rm -f $(libsubdir)/include/float.h
1300         $(INSTALL_DATA) float.h $(libsubdir)/include/float.h
1301         chmod a-x $(libsubdir)/include/float.h
1302
1303 # Create the installation directory.
1304 install-dir:
1305         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
1306         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
1307         -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
1308         -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
1309         -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
1310         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
1311 # We don't use mkdir -p to create the parents of mandir,
1312 # because some systems don't support it.
1313 # Instead, we use this technique to create the immediate parent of mandir.
1314         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
1315         if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
1316         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
1317
1318 # Install the compiler executables built during cross compilation.
1319 install-common: native install-dir
1320         for file in $(COMPILERS); do \
1321           if [ -f $$file ] ; then \
1322             rm -f $(libsubdir)/$$file; \
1323             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1324           else true; \
1325           fi; \
1326         done
1327         for file in $(EXTRA_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
1328           if [ x"$$file" != x.. ]; then \
1329             rm -f $(libsubdir)/$$file; \
1330             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1331           else true; fi; \
1332         done
1333         -rm -f $(libsubdir)/specs
1334         $(INSTALL_DATA) specs $(libsubdir)/specs
1335 # Install the driver program as gcc-$(target)
1336 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
1337         -if [ -f gcc-cross ] ; then \
1338           $(INSTALL_PROGRAM) gcc-cross $(bindir)/gcc-$(target); \
1339           if [ -d $(tooldir)/bin/. ] ; then \
1340             rm -f $(tooldir)/bin/gcc; \
1341             $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
1342           else true; fi; \
1343         else \
1344           rm -f $(bindir)/gcc; \
1345           $(INSTALL_PROGRAM) gcc $(bindir)/gcc; \
1346           rm -f $(bindir)/gcc-$(target)-1; \
1347           ln $(bindir)/gcc $(bindir)/gcc-$(target)-1; \
1348           mv $(bindir)/gcc-$(target)-1 $(bindir)/gcc-$(target); \
1349         fi
1350         $(INSTALL_PROGRAM) $(srcdir)/c++ $(bindir)/c++
1351         $(INSTALL_PROGRAM) $(srcdir)/g++ $(bindir)/g++
1352         -rm -f $(libsubdir)/cpp
1353         $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
1354
1355 # Install protoize.
1356 install-proto: proto install-dir
1357         -rm -f $(bindir)/protoize
1358         $(INSTALL_PROGRAM) protoize $(bindir)/protoize
1359         -rm -f $(bindir)/unprotoize
1360         $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize
1361         -rm -f $(libsubdir)/SYSCALLS.c.X
1362         $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X
1363         chmod a-x $(libsubdir)/SYSCALLS.c.X
1364
1365 # Install the man pages.
1366 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 \
1367    protoize.1 unprotoize.1 $(srcdir)/g++.1
1368         -rm -f $(mandir)/gcc$(manext)
1369         $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
1370         chmod a-x $(mandir)/gcc$(manext)
1371         -rm -f $(mandir)/cccp$(manext)
1372         $(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
1373         chmod a-x $(mandir)/cccp$(manext)
1374         -rm -f $(mandir)/protoize$(manext)
1375         $(INSTALL_DATA) protoize.1 $(mandir)/protoize$(manext)
1376         chmod a-x $(mandir)/protoize$(manext)
1377         -rm -f $(mandir)/unprotoize$(manext)
1378         $(INSTALL_DATA) unprotoize.1 $(mandir)/unprotoize$(manext)
1379         chmod a-x $(mandir)/unprotoize$(manext)
1380         -rm -f $(mandir)/g++$(manext)
1381         $(INSTALL_DATA) $(srcdir)/g++.1 $(mandir)/g++$(manext)
1382         chmod a-x $(mandir)/g++$(manext)
1383
1384 # Install the library.
1385 install-libgcc: libgcc.a
1386         -if [ -f libgcc.a ] ; then \
1387           rm -f $(libsubdir)/libgcc.a; \
1388           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
1389           if $(RANLIB_TEST) ; then \
1390             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
1391           chmod a-x $(libsubdir)/libgcc.a; \
1392         else true; fi
1393
1394 # Install all the header files for native compiler.
1395 install-headers: install-common-headers install-float-h install-limits-h
1396
1397 # Install float.h for native compiler.
1398 install-float-h: float.h
1399         -rm -f $(libsubdir)/include/float.h
1400         $(INSTALL_DATA) float.h $(libsubdir)/include/float.h
1401         chmod a-x $(libsubdir)/include/float.h
1402
1403 # Install limits.h, optionally inheriting from the standard system version.
1404 install-limits-h: limits.h limitx.h
1405         -rm -f $(libsubdir)/include/limits.h tmp-limits.h
1406         if [ -f /usr/include/limits.h ] ; then \
1407           cat $(srcdir)/limitx.h $(srcdir)/limits.h > tmp-limits.h; \
1408         else \
1409           cat $(srcdir)/limits.h > tmp-limits.h; \
1410         fi
1411         $(INSTALL_DATA) tmp-limits.h $(libsubdir)/include/limits.h
1412         chmod a-x $(libsubdir)/include/limits.h
1413         rm tmp-limits.h
1414
1415 # Install the fixed headers that are the same for all machines.
1416 install-common-headers: install-dir $(USER_H) gvarargs.h gstdarg.h gstddef.h
1417         -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1418         -chmod ugo+rx $(libsubdir)/include
1419 # Must compute $(libsubdir) before the cd; the awk script won't work after.
1420         shelllibsubdir=$(libsubdir); \
1421         cd $(srcdir); \
1422         for file in $(USER_H); do \
1423            rm -f $$shelllibsubdir/include/`basename $$file`; \
1424            $(INSTALL_DATA) `basename $$file` $$shelllibsubdir/include/`basename $$file`; \
1425            chmod a-x $$shelllibsubdir/include/`basename $$file`; \
1426         done
1427         -rm -f $(libsubdir)/include/varargs.h
1428         $(INSTALL_DATA) $(srcdir)/gvarargs.h $(libsubdir)/include/varargs.h
1429         chmod a-x $(libsubdir)/include/varargs.h
1430         -rm -f $(libsubdir)/include/stdarg.h
1431         $(INSTALL_DATA) $(srcdir)/gstdarg.h $(libsubdir)/include/stdarg.h
1432         chmod a-x $(libsubdir)/include/stdarg.h
1433         -rm -f $(libsubdir)/include/stddef.h
1434         $(INSTALL_DATA) $(srcdir)/gstddef.h $(libsubdir)/include/stddef.h
1435         chmod a-x $(libsubdir)/include/stddef.h
1436 # Copy byteorder.h into the object file directory
1437 # so that fixinc.svr4 can get at it if necessary.
1438 # If the dirs are the same, this won't do anything.
1439 # Delete file first in case it is read-only
1440         -if [ "$(srcdir)" != "." ]; then rm -f byteorder.h; else true; fi
1441         -cp $(srcdir)/byteorder.h . > /dev/null 2>&1
1442
1443 # $(libsubdir)/include:
1444 #       -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1445 #       -chmod ugo+rx $(libsubdir)/include
1446
1447 # This appears not to work.  It isn't clear how to fix it.
1448 # $(libsubdir)/include/README: $(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1449 #       LIB=$(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1450 #       $(INSTALL_DATA) $(srcdir)/fixincludes-README $@
1451 #       chmod a-x $@
1452
1453 # Run fixincludes in the proper directory.
1454 install-fixincludes: install-headers
1455         rm -rf $(libsubdir)/tmp
1456         mkdir $(libsubdir)/tmp
1457 # Move aside the headers that come from GCC; delete all else.
1458 # The sed command gets just the last file name component;
1459 # this is necessary because VPATH could add a dirname.
1460 # Using basename would be simpler, but some systems don't have it.
1461         cd $(libsubdir)/include; \
1462         for file in $(INSTALLED_H); do \
1463           realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1464           mv $$realfile ../tmp; \
1465         done; \
1466         rm -rf *
1467 # Install fixed copies of system files.
1468         $(srcdir)/$(FIXINCLUDES) $(libsubdir)/include
1469 # Bring back gcc's header files.
1470         cd $(libsubdir)/include; mv ../tmp/* .; rmdir ../tmp
1471 # Install the README
1472         $(INSTALL_DATA) $(srcdir)/README-fixinc $(libsubdir)/include/README
1473         chmod a-x $(libsubdir)/include/README
1474
1475 # Use this target to install the program `collect2' under the name `ld'.
1476 install-collect2: collect2
1477         $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
1478 # Install the driver program as $(libsubdir)/gcc for collect2.
1479         -if [ -f gcc-cross ] ; then \
1480           $(INSTALL_PROGRAM) gcc-cross $(libsubdir)/gcc; \
1481         else \
1482           $(INSTALL_PROGRAM) gcc $(libsubdir)/gcc; \
1483         fi
1484
1485 # Cancel installation by deleting the installed files.
1486 uninstall:
1487         -rm -rf $(libsubdir)
1488         -rm -rf $(bindir)/gcc
1489         -rm -rf $(bindir)/protoize
1490         -rm -rf $(bindir)/unprotoize
1491         -rm -rf $(mandir)/gcc$(manext)
1492         -rm -rf $(mandir)/cccp$(manext)
1493         -rm -rf $(mandir)/protoize$(manext)
1494         -rm -rf $(mandir)/unprotoize$(manext)
1495 \f
1496 # These exist for maintenance purposes.
1497
1498 # Update the tags table.
1499 TAGS: force
1500         cd $(srcdir);                                                   \
1501         mkdir temp;                                                     \
1502         mv -f c-parse.c c-parse.h cp-parse.c cp-parse.h objc-parse.c cexp.c temp;       \
1503         etags *.y *.h *.c;                                              \
1504         mv temp/* .;                                                    \
1505         rmdir temp
1506
1507 # Create the distribution tar file.
1508 #dist: gcc-$(version).tar.Z
1509 dist: gcc.xtar.Z
1510
1511 gcc.xtar.Z: gcc.xtar
1512         compress < gcc.xtar > tmp-gcc.xtar.Z
1513         mv tmp-gcc.xtar.Z gcc.xtar.Z
1514
1515 #gcc-$(version).tar.Z: gcc-$(version).tar
1516 #       compress < gcc-$(version).tar > gcc-$(version).tar.Z
1517
1518 #gcc-$(version).tar:
1519 gcc.xtar:
1520         -rm -rf gcc-$(version) tmp
1521 # Put all the files in a temporary subdirectory
1522 # which has the name that we want to have in the tar file.
1523         mkdir tmp
1524         mkdir tmp/config
1525         for file in *[0-9a-zA-Z+]; do \
1526           ln $$file tmp || cp $$file tmp; \
1527         done
1528         cd config; \
1529         for file in *[0-9a-zA-Z+]; do \
1530           ln $$file ../tmp/config || cp $$file ../tmp/config; \
1531         done
1532         ln .gdbinit tmp
1533         mv tmp gcc-$(version)
1534 # Get rid of everything we don't want in the distribution.
1535         cd gcc-$(version); make -f Makefile.in extraclean
1536 # Make the distribution.
1537         tar chf gcc.xtar gcc-$(version)
1538 # Get rid of the temporary directory.
1539         rm -rf gcc-$(version)
1540 # Update the version number in README
1541         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
1542                 { $$6 = version; print $$0 } \
1543              $$1 " " $$2 " " $$3 != "This directory contains"' \
1544           version=$(version) README > tmp.README
1545         mv tmp.README README
1546
1547 # do make -f ../gcc/Makefile maketest DIR=../gcc
1548 # in the intended test directory to make it a suitable test directory.
1549 # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
1550 maketest:
1551         ln -s $(DIR)/*.[chy] .
1552         ln -s $(DIR)/configure .
1553         ln -s $(DIR)/*.def .
1554         -rm -f =*
1555         ln -s $(DIR)/.gdbinit .
1556         ln -s $(DIR)/$(FIXINCLUDES) .
1557         -ln -s $(DIR)/bison.simple .
1558         ln -s $(DIR)/config .
1559         ln -s $(DIR)/move-if-change .
1560 # The then and else were swapped to avoid a problem on Ultrix.
1561         if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
1562         -rm tm.h aux-output.c config.h md
1563         make clean
1564 # You must then run config to set up for compilation.
1565 bootstrap: force
1566 # Only build the C compiler for stage1, because that is the only one that
1567 # we can guarantee will build with the native compiler, and also it is the
1568 # only thing useful for building stage2.
1569         $(MAKE) LANGUAGES=c
1570         $(MAKE) stage1
1571 # This used to define ALLOCA as empty, but that would lead to bad results
1572 # for a subsequent `make install' since that would not have ALLOCA empty.
1573 # To prevent `make install' from compiling alloca.o and then relinking cc1
1574 # because alloca.o is newer, we permit these recursive makes to compile
1575 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
1576         $(MAKE) CC="stage1/gcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1577         $(MAKE) stage2
1578         $(MAKE) CC="stage2/gcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1579
1580 bootstrap2: force
1581         $(MAKE) CC="stage1/gcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1582         $(MAKE) stage2
1583         $(MAKE) CC="stage2/gcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1584
1585 bootstrap3: force
1586         $(MAKE) CC="stage2/gcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1587
1588 # Compare the object files in the current directory with those in the
1589 # stage2 directory.
1590
1591 compare: force
1592         for file in *.o; do \
1593           tail +10c $$file > tmp-foo1; \
1594           tail +10c stage2/$$file > tmp-foo2; \
1595           cmp tmp-foo1 tmp-foo2 || echo $$file differs; \
1596         done
1597         -rm -f tmp-foo*
1598
1599 # Similar, but compare with stage3 directory
1600 compare3: force
1601         for file in *.o; do \
1602           tail +10c $$file > tmp-foo1; \
1603           tail +10c stage3/$$file > tmp-foo2; \
1604           cmp tmp-foo1 tmp-foo2 || echo $$file differs; \
1605         done
1606         -rm -f tmp-foo*
1607
1608 # Copy the object files from a particular stage into a subdirectory.
1609 stage1: force
1610         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1611         -mv $(STAGESTUFF) stage1
1612         -rm -f stage1/libgcc.a
1613         -cp libgcc.a stage1
1614         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
1615
1616 stage2: force
1617         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1618         -mv $(STAGESTUFF) stage2
1619         -rm -f stage2/libgcc.a
1620         -cp libgcc.a stage2
1621         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
1622
1623 stage3: force
1624         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1625         -mv $(STAGESTUFF) stage3
1626         -rm -f stage3/libgcc.a
1627         -cp libgcc.a stage3
1628         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
1629
1630 stage4: force
1631         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1632         -mv $(STAGESTUFF) stage4
1633         -rm -f stage4/libgcc.a
1634         -cp libgcc.a stage4
1635         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
1636
1637 # Copy just the executable files from a particular stage into a subdirectory,
1638 # and delete the object files.  Use this if you're just verifying a version
1639 # that is pretty sure to work, and you are short of disk space.
1640 risky-stage1: force
1641         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1642         -mv cc1 cpp cccp gcc stage1
1643         -rm -f stage1/libgcc.a
1644         -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
1645         -make clean
1646
1647 risky-stage2: force
1648         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1649         -mv cc1 cpp cccp gcc stage2
1650         -rm -f stage2/libgcc.a
1651         -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
1652         -make clean
1653
1654 risky-stage3: force
1655         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1656         -mv cc1 cpp cccp gcc stage3
1657         -rm -f stage3/libgcc.a
1658         -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
1659         -make clean
1660
1661 risky-stage4: force
1662         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1663         -mv cc1 cpp cccp gcc stage4
1664         -rm -f stage4/libgcc.a
1665         -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
1666         -make clean
1667
1668 #In GNU Make, ignore whether `stage*' exists.
1669 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
1670 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
1671
1672 force: