1 # Makefile for GNU C compiler.
2 # Copyright (C) 1987, 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
4 #This file is part of GNU CC.
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)
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.
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.
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.
25 # Suppress smart makes who think they know how to automake Yacc files
28 # Variables that exist for you to override.
29 # See below for how to change them for certain systems.
31 # Selection of languages to be made.
32 LANGUAGES = c c++ objective-c proto
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.
45 BOOT_CFLAGS = -O $(CFLAGS)
46 # These exists to be overridden by the x-* and t-* files, respectively.
60 # on sysV, define this as cp.
62 # These permit overriding just for certain files.
63 INSTALL_PROGRAM = $(INSTALL)
64 INSTALL_DATA = $(INSTALL)
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.
73 # How to invoke ranlib.
75 # Test to use to see whether ranlib exists on the system.
76 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
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.
84 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
85 # NOTE: -O does not work on some Unix systems!
88 # Version of ar to use when compiling libgcc1.a.
91 # Target to use when installing include directory. Either
92 # install-headers-tar or install-headers-cpio.
93 INSTALL_HEADERS_DIR = install-headers-tar
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 $(GCC_PARTS).
98 GCC_FOR_TARGET = ./xgcc -B./
100 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
101 # It omits XCFLAGS, and specifies -B./.
102 # It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
103 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS)
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)
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.
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 ]
120 # Dir to search for system headers. Overridden by cross-make.
121 SYSTEM_HEADER_DIR = /usr/include
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.
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`
135 # Directory where sources are, from where we are.
137 # Common prefix for installation directories.
138 # NOTE: This directory must exist when you start installation.
140 # Directory in which to put localized header files. On the systems with
141 # gcc as the native cc, `local_prefix' may not be `prefix' which is
143 local_prefix = $(prefix)
144 # Directory in which to put host dependent programs and libraries
145 exec_prefix = $(prefix)
146 # Directory in which to put the executable for the command `gcc'
147 bindir = $(exec_prefix)/bin
148 # Directory in which to put the directories used by the compiler.
149 libdir = $(exec_prefix)/lib
150 # Directory in which the compiler finds executables, libraries, etc.
151 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
152 # Directory for header file assert.h.
153 includedir = $(local_prefix)/include
154 # assertdir is overridden in cross-make.
155 assertdir = $(includedir)
156 # Extension (if any) to put in installed man-page filename.
158 # Directory in which to put man pages.
159 mandir = $(prefix)/man/man1
160 # Directory in which to find other cross-compilation tools and headers.
161 # Used in install-cross.
162 tooldir = $(prefix)/$(target)
163 # Dir for temp files.
166 # Additional system libraries to link with.
169 # Change this to a null string if obstacks are installed in the
173 # Specify the rule for actually making libgcc1.a.
174 # The value may be empty; that means to do absolutely nothing
175 # with or for libgcc1.a.
178 # Specify the rule for actually making libgcc2.a.
181 # Options to use when compiling libgcc2.a.
182 # -g1 causes output of debug info only for file-scope entities.
183 # we use this here because that should be enough, and also
184 # so that -g1 will be tested.
185 LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1
187 # List of extra executables that should be compiled for this target machine
188 # that are used for compiling from source code to object code.
189 # The rules for compiling them should be in the t-* file for the machine.
192 # Like EXTRA_PASSES, but these are used when linking.
195 # List of extra object files that should be compiled for this target machine.
196 # The rules for compiling them should be in the t-* file for the machine.
199 # List of extra object files that should be compiled and linked with
200 # compiler proper (cc1, cc1obj, cc1plus).
203 # List of additional header files to install.
204 # Often this is edited directly by `configure'.
207 # Set this to `ld' to enable use of collect2.
209 # It is convenient for configure to add the assignment at the beginning,
210 # so don't override it here.
212 # List of extra C and assembler files to add to libgcc1.a.
213 # Assembler files should have names ending in `.asm'.
216 # List of extra C and assembler files to add to libgcc2.a.
217 # Assembler files should have names ending in `.asm'.
220 # Default float.h source to use for cross-compiler.
221 CROSS_FLOAT_H=float.h-cross
223 # Program to convert libraries.
226 # Control whether header files are installed.
227 INSTALL_HEADERS=install-headers
229 # Select which version of fixincludes to use (I.E. regular versus SVR4)
230 # This value is overridden directly by configure.
231 FIXINCLUDES=fixincludes
233 # Additional directories of header files to run fixincludes on.
234 # On most systems, this is empty.
235 OTHER_FIXINCLUDES_DIRS=
237 # List of things which should already be built whenever we try to use xgcc
238 # to compile anything (without linking).
239 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
241 # List of things which should already be built whenever we try to use xgcc
243 GCC_PARTS=$(GCC_PASSES) libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
245 # Directory to link to, when using the target `maketest'.
248 # Flags to use when cross-building GCC.
249 # Prefix to apply to names of object files when using them
250 # to run on the machine we are compiling on.
252 # Prefix to apply to names of object files when compiling them
253 # to run on the machine we are compiling on.
254 # The default for this variable is chosen to keep these rules
255 # out of the way of the other rules for compiling the same source files.
258 HOST_CFLAGS=$(ALL_CFLAGS)
260 HOST_LDFLAGS=$(LDFLAGS)
261 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
262 HOST_ALLOCA=$(ALLOCA)
263 HOST_MALLOC=$(MALLOC)
264 HOST_OBSTACK=$(OBSTACK)
266 # Choose the real default target.
269 # Choose the real install target.
270 INSTALL_TARGET=install-normal
272 # Source for float.h. Overridden by cross-make.
275 # End of variables for you to override.
277 # Definition of `all' is here so that new rules inserted by sed
278 # do not specify the default target.
279 # The real definition is under `all.internal' (for native compilers)
280 # or `all.cross' (for cross compilers).
283 # This tells GNU Make version 3 not to put all variables in the environment.
286 # sed inserts variable overrides after the following line.
292 # Now figure out from those variables how to compile and link.
296 # IN_GCC tells obstack.h to use gstddef.h.
297 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
299 # This is the variable actually used when we compile.
300 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
303 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
305 # Even if ALLOCA is set, don't use it if compiling with GCC.
306 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo ${ALLOCA} ;; esac `
307 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
308 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
309 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
311 # Dependency on obstack, alloca, malloc or whatever library facilities
312 # are not installed in the system libraries.
313 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
314 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
316 # Likewise, for use in the tools that must run on this machine
317 # even if we are cross-building GCC.
318 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
319 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
321 # How to link with both our special library facilities
322 # and the system's installed libraries.
323 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
325 # Likewise, for use in the tools that must run on this machine
326 # even if we are cross-building GCC.
327 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
330 HOST_RTL = $(HOST_PREFIX)rtl.o
331 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
332 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
334 # Specify the directories to be searched for header files.
335 # Both . and srcdir are used, in that order,
336 # so that tm.h and config.h will be found in the compilation
337 # subdirectory rather than in the source directory.
338 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
339 SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
341 # Always use -I$(srcdir)/config when compiling.
343 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
345 # This tells GNU make version 3 not to export all the variables
346 # defined in this file into the environment.
349 # Lists of files for various purposes.
351 # A list of all the language-specific executables.
352 COMPILERS = cc1 cc1plus cc1obj
354 # Language-specific object files for C.
355 C_OBJS = c-parse.o c-lang.o c-lex.o c-pragma.o \
356 c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
358 # Language-specific object files for Objectionable C.
359 OBJC_OBJS = objc-parse.o objc-act.o c-lex.o c-pragma.o \
360 c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
362 # Language-specific object files for C++.
363 CPLUS_OBJS = cp-parse.o cp-decl.o cp-decl2.o \
364 cp-typeck.o cp-type2.o cp-tree.o cp-ptree.o \
365 cp-cvt.o cp-search.o cp-lex.o cp-gc.o cp-call.o \
366 cp-class.o cp-init.o cp-method.o cp-except.o \
367 cp-expr.o cp-pt.o cp-edsel.o cp-xref.o \
368 $(CPLUS_INPUT) cp-spew.o c-common.o
370 # Language-independent object files.
371 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
372 function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
373 rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
374 dbxout.o sdbout.o dwarfout.o xcoffout.o \
375 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
376 regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
377 insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
378 insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
379 insn-attrtab.o aux-output.o getpwd.o convert.o $(EXTRA_OBJS)
381 # GEN files are listed separately, so they can be built before doing parallel
382 # makes for cc1 or cc1plus. Otherwise sequent parallel make attempts to load
383 # them before rtl.o is compiled.
384 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
386 # Files to be copied away after each stage in building.
387 STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
388 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
389 insn-attr.h insn-attrtab.c \
390 stamp-flags stamp-config stamp-codes \
391 stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
392 stamp-attr stamp-attrtab stamp-proto \
393 genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
395 $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \
396 cc1plus cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2)
398 # Members of libgcc1.a.
399 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
400 _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \
401 _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
402 _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
403 _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
404 _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
405 _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
407 # Library members defined in libgcc2.c.
408 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
409 _lshrdi3 _lshldi3 _ashldi3 _ashrdi3 _ffsdi2 \
410 _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
411 _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
412 _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
413 __gcc_bcmp _varargs _eprintf _op_new _new_handler _op_delete \
414 _bb _shtab _clear_cache _trampoline __main _exit _ctors
416 # Header files that are made available under the same name
417 # to programs compiled with GCC.
418 USER_H = va-alpha.h va-i860.h va-i960.h va-mips.h va-m88k.h \
419 va-pa.h va-pyr.h va-sparc.h va-clipper.h va-spur.h proto.h $(EXTRA_HEADERS)
421 # The files that "belong" in CONFIG_H are deliberately omitted
422 # because having them there would not be useful in actual practice.
423 # All they would do is cause complete recompilation every time
424 # one of the machine description files is edited.
425 # That may or may not be what one wants to do.
426 # If it is, rm *.o is an easy way to do it.
427 # CONFIG_H = config.h tm.h
429 RTL_H = rtl.h rtl.def machmode.h machmode.def
430 TREE_H = tree.h real.h tree.def machmode.h machmode.def
431 CPLUS_TREE_H = $(TREE_H) cp-tree.h cp-tree.def
433 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
436 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
437 $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file)
440 all.internal: start.encap rest.encap
441 # This is what to compile if making a cross-compiler.
442 # Note that we can compile enquire using the cross-compiler just build,
443 # although we can't run it on this machine.
444 all.cross: native gcc-cross specs libgcc.a stmp-headers cross-test enquire $(EXTRA_PARTS)
445 # This is what to compile if making gcc with a cross-compiler.
446 all.build: native xgcc $(EXTRA_PARTS)
447 # This is what must be made before installing GCC and converting libraries.
448 start.encap: native xgcc specs $(LIBGCC1) xlimits.h
449 # Use this to make a GCC that will be used only to recompile GCC.
450 for-bootstrap: start.encap libgcc.a
451 # These can't be made, with COFF encapsulation, until after GCC can run.
452 rest.encap: libgcc.a stmp-headers $(EXTRA_PARTS)
453 # This is what is made with the host's compiler
454 # whether making a cross compiler or not.
455 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
457 # Define the names for selecting languages in LANGUAGES.
460 OBJC objc: cc1obj objc-runtime
461 OBJECTIVE-C objective-c: cc1obj objc-runtime
464 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
465 # a target to build even if it is up-to-date. So we must verify that
466 # config.status does not exist before failing.
468 @if [ ! -f config.status ] ; then \
469 echo You must configure gcc. Look at the INSTALL file for details.; \
475 # On the target machine, finish building a cross compiler.
476 # This does the things that can't be done on the host machine.
477 rest.cross: libgcc.a gfloat.h specs
479 # Verify that it works to compile and link cross-test.
480 # If it does, then there are sufficient replacements for libgcc1.a.
481 cross-test: cross-test.o native gcc-cross libgcc.a $(GCC_PARTS)
482 $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o $@
483 cross-test.o: cross-test.c native gcc-cross
484 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
486 # Recompile all the language-independent object files.
487 # This is used only if the user explicitly asks for it.
488 compilations: ${OBJS}
490 # We call this executable `xgcc' rather than `gcc'
491 # to avoid confusion if the current directory is in the path
492 # and CC is `gcc'. It is renamed to `gcc' when it is installed.
493 xgcc: gcc.o version.o $(LIBDEPS)
494 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
496 # Dump a specs file to make -B./ read these specs over installed ones.
498 $(GCC_FOR_TARGET) -dumpspecs > specs
500 # We do want to create an executable named `xgcc', so we can use it to
502 # Also create gcc-cross, so that install-common will install properly.
506 cc1:$(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
507 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS)
509 cc1plus:$(P) $(CPLUS_OBJS) $(OBJS) $(LIBDEPS)
510 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(OBJS) $(LIBS)
512 cc1obj:$(P) $(OBJC_OBJS) $(OBJS) $(LIBDEPS)
513 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(LIBS)
515 # Copy float.h from its source.
517 cp $(FLOAT_H) gfloat.h
519 # Create float.h source for the native machine.
521 -./enquire -f > float.h-nat
523 # Create a dummy float.h source for a cross-compiler.
525 echo "#error float.h values not known for cross-compiler" > float.h-cross
527 # Used to compile enquire with standard cc, but have forgotten why.
528 # Let's try with GCC.
529 enquire: enquire.o $(GCC_PARTS)
530 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
531 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES)
532 # -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
533 # -cp $(srcdir)/enquire.c . > /dev/null 2>&1
534 # Breaking this line caused a problem with one version of GNU make.
535 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
537 # Build the version of limits.h that we will install.
538 xlimits.h: glimits.h limitx.h limity.h
539 if [ -f $(SYSTEM_HEADER_DIR)/limits.h ] ; then \
540 cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > xlimits.h; \
542 cat $(srcdir)/glimits.h > xlimits.h; \
546 # This is done in two parts because some functions, in libgcc1.c,
547 # must be compiled with something other than GCC,
548 # while the rest, in libgcc2.c, must be compiled with xgcc.
549 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
551 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
552 # LIBCONVERT should put its output in libgcc1.conv.
553 libgcc1.conv: libgcc1.a
554 $(LIBCONVERT) libgcc1.a libgcc1.conv
556 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
557 # Make an empty file instead.
558 libgcc1.null: $(GCC_PASSES)
559 echo "__foo () {}" > dummy.c
560 $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
561 $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
562 rm -f dummy.o dummy.c
564 # This is $(LIBGCC1) for a cross-compiler.
565 # We have no automatic way of building libgcc1.a,
566 # so it's up to the installer to find a way to do that.
567 # This rule deliberately does not depend on libgcc1.a
568 # so that it will fail if the installer hasn't provided it.
570 mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
572 # Compile the library of arithmetic subroutines with the native compiler.
573 # Don't compile it with GCC!
574 # (That would cause most arithmetic functions to call themselves.)
575 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
577 # Actually build it in tmplibgcc1.a, then rename at end,
578 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
579 # -e causes any failing command to make this rule fail.
580 # -e doesn't work in certain shells, so we test $$? as well.
582 for name in $(LIB1FUNCS); \
586 $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
587 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
588 mv libgcc1.o $${name}.o; \
589 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
592 # Some shells crash when a loop has no items.
593 # So make sure there is always at least one--`..'.
595 # We don't use -e here because there are if statements
596 # that should not make the command give up when the if condition is false.
597 # Instead, we test for failure after each command where it matters.
598 -for file in .. $(LIB1FUNCS_EXTRA); \
600 if [ x$${file} != x.. ]; then \
601 name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
603 if [ $${name}.asm = $${file} ]; then \
604 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
606 $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
607 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
608 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
609 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
610 rm -f $${name}.[so]; \
614 mv tmplibgcc1.a libgcc1.a
616 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
617 # But recompiling cc1 should not force recompilation of libgcc2.a.
618 # If you want to force recompilation, delete libgcc2.a.
619 libgcc2.ready: $(GCC_PASSES)
620 -if [ -f libgcc2.ready ] ; then \
623 touch libgcc2.ready; \
626 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
627 machmode.h longlong.h gbl-ctors.h config.status
628 # Actually build it in tmplibgcc2.a, then rename at end,
629 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
631 # -e causes any failing command to make this rule fail.
632 # -e doesn't work in certain shells, so we test $$? as well.
634 for name in $(LIB2FUNCS); \
637 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
638 $(srcdir)/libgcc2.c -o $${name}.o; \
639 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
640 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
643 # Some shells crash when a loop has no items.
644 # So make sure there is always at least one--`..'.
646 # We don't use -e here because there are if statements
647 # that should not make the command give up when the if condition is false.
648 # Instead, we test for failure after each command where it matters.
649 -for file in .. $(LIB2FUNCS_EXTRA); \
651 if [ x$${file} != x.. ]; then \
652 name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
654 if [ $${name}.asm = $${file} ]; then \
655 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
657 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
658 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
659 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
660 rm -f $${name}.[so]; \
664 mv tmplibgcc2.a libgcc2.a
665 # These lines were deleted from above the mv command
666 # because ranlibing libgcc.a itself should suffice.
667 # -if [ x${HPUX_GAS} = x ] ; then \
668 # if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi \
671 # Combine the various libraries into a single library, libgcc.a.
672 libgcc.a: $(LIBGCC1) $(LIBGCC2)
673 -rm -rf tmplibgcc.a libgcc.a tmpcopy
675 -if [ x$(LIBGCC1) != x ]; \
676 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
679 (cd tmpcopy; $(AR) x ../$(LIBGCC2))
680 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
682 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
683 # Actually build it in tmplibgcc.a, then rename at end,
684 # so that libgcc.a itself remains nonexistent if compilation is aborted.
685 mv tmplibgcc.a libgcc.a
687 objc-runtime: libobjc.a
689 # Build the Objective C runtime library.
690 libobjc.a: cc1obj libgcc2.ready
691 if [ -d objc ]; then true; else mkdir objc; fi
693 srcdir1=`cd $(srcdir); pwd`; \
695 $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
696 srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
697 GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
698 GCC_CFLAGS="$(GCC_CFLAGS)"
700 ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
701 -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
703 # This is used by objc/Makefile if the user runs that directly.
704 sublibobjc.a: cc1obj libgcc2.ready
706 srcdir1=`cd $(srcdir); pwd`; \
708 $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
709 srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
710 GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
711 GCC_CFLAGS="$(GCC_CFLAGS)"
713 # Compile two additional files that are linked with every program
714 # linked using GCC on system V, for the sake of C++ constructors.
715 crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
716 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_BEGIN \
717 -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
719 crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
720 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_END \
721 -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtend.o
723 # Compiling object files from source files.
725 # Note that dependencies on obstack.h are not written
726 # because that file is not part of GCC.
727 # Dependencies on gvarargs.h are not written
728 # because all that file does, when not compiling with GCC,
729 # is include the system varargs.h.
731 # C language specific files.
733 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-parse.h \
734 c-tree.h input.h flags.h
735 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
736 $(srcdir)/c-parse.c $(srcdir)/c-parse.h: $(srcdir)/c-parse.y
737 cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
738 $(srcdir)/c-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
739 cd $(srcdir); awk -f cond.awk objc=0 c-parse.in > c-parse.y
741 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
742 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
743 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
744 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h c-parse.h \
746 c-aux-info.o : c-aux-info.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
747 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
748 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H)
749 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
751 # C++ language specific files.
753 cp-parse.o : $(srcdir)/cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h cp-lex.h
754 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
755 `echo $(srcdir)/cp-parse.c | sed 's,^\./,,'`
757 $(srcdir)/cp-parse.c $(srcdir)/cp-parse.h : $(srcdir)/cp-parse.y
758 @echo expect 29 shift/reduce conflicts and 14 reduce/reduce conflicts
759 cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y
760 cd $(srcdir); grep '^#define[ ]*YYEMPTY' cp-parse.c >>cp-parse.h
762 cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \
763 $(srcdir)/cp-parse.h flags.h cp-lex.h
764 cp-lex.o : cp-lex.c $(CONFIG_H) $(CPLUS_TREE_H) \
765 $(srcdir)/cp-parse.h $(srcdir)/cp-input.c flags.h cp-hash.h cp-lex.h
766 cp-decl.o : cp-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
767 cp-lex.h cp-decl.h stack.h
768 cp-decl2.o : cp-decl2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
770 cp-type2.o : cp-type2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
771 cp-typeck.o : cp-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h $(RTL_H)
772 cp-class.o : cp-class.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
773 cp-call.o : cp-call.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
774 cp-init.o : cp-init.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h $(RTL_H)
775 cp-method.o : cp-method.c $(CONFIG_H) $(CPLUS_TREE_H)
776 cp-cvt.o : cp-cvt.c $(CONFIG_H) $(CPLUS_TREE_H)
777 cp-search.o : cp-search.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
778 cp-tree.o : cp-tree.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
779 cp-ptree.o : cp-ptree.c $(CONFIG_H) $(CPLUS_TREE_H)
780 cp-gc.o : cp-gc.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
781 cp-except.o : cp-except.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h $(RTL_H)
782 cp-expr.o : cp-expr.c $(CONFIG_H) $(CPLUS_TREE_H) $(RTL_H) flags.h \
784 cp-edsel.o : cp-edsel.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
785 cp-xref.o : cp-xref.c $(CONFIG_H) $(CPLUS_TREE_H) input.h
786 cp-pt.o : cp-pt.c $(CONFIG_H) $(CPLUS_TREE_H) cp-decl.h cp-parse.h
788 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
793 collect2 : collect2.o version.o $(LIBDEPS)
794 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
796 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
798 collect2.o : collect2.c $(CONFIG_H) gstab.h
799 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
800 -DTARGET_MACHINE=\"$(target)\" \
801 -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
803 # Objectionable C language specific files.
805 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
806 c-tree.h input.h flags.h objc-act.h
807 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
808 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
809 cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
810 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
811 cd $(srcdir); awk -f cond.awk objc=1 c-parse.in > objc-parse.y
813 objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h \
816 # A file used by all variants of C.
818 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
820 # Language-independent files.
822 gcc.o: gcc.c $(CONFIG_H) gvarargs.h config.status
823 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
824 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
825 -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
826 -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
827 -DTOOLDIR_BASE_PREFIX=\"$(prefix)/\" \
828 -DTOOLDIR=\"$(tooldir)/\" \
829 $(MAYBE_TARGET_DEFAULT) \
830 -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
837 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
839 tree.o : tree.c $(CONFIG_H) $(TREE_H) gvarargs.h flags.h function.h
840 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
841 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
842 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
843 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
844 insn-attr.h xcoffout.h defaults.h
845 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
846 $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
847 -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
849 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
851 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
852 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
854 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
855 defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h
856 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
857 insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
859 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
860 insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h recog.h
861 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
862 insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h typeclass.h
863 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
864 insn-flags.h gvarargs.h
865 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
866 insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
867 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
868 insn-config.h expr.h recog.h insn-flags.h insn-codes.h
869 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
870 insn-flags.h insn-config.h insn-codes.h expr.h recog.h
871 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
872 insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
873 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
874 insn-config.h reload.h
875 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
876 insn-config.h reload.h output.h defaults.h
877 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
878 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) flags.h gvarargs.h function.h \
879 regs.h insn-config.h insn-codes.h real.h expr.h
880 real.o : real.c $(CONFIG_H) $(TREE_H)
881 getpwd.o : getpwd.c $(CONFIG_H)
883 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
884 insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h
886 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
887 insn-config.h insn-flags.h insn-codes.h expr.h real.h
888 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
890 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
891 insn-config.h recog.h
892 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
893 insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
894 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
895 integrate.h regs.h flags.h expr.h loop.h
896 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
897 basic-block.h regs.h hard-reg-set.h output.h
898 combine.o : combine.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h \
899 insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
900 basic-block.h recog.h real.h
901 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
902 basic-block.h regs.h insn-config.h recog.h reload.h real.h
903 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
904 regs.h hard-reg-set.h insn-config.h recog.h output.h
905 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h \
906 basic-block.h regs.h hard-reg-set.h insn-config.h output.h
908 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
909 reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
910 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
911 reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
912 basic-block.h recog.h output.h
913 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
914 regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
915 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
916 basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
918 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
919 flags.h insn-config.h insn-attr.h
920 final.o : final.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h regs.h \
921 recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
922 hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
923 recog.o : recog.c $(CONFIG_H) $(RTL_H) \
924 regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
925 insn-flags.h insn-codes.h real.h
926 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
927 regs.h hard-reg-set.h flags.h insn-config.h
929 aux-output.o : aux-output.c $(CONFIG_H) \
930 $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
931 insn-flags.h output.h insn-attr.h insn-codes.h
933 # Normally this target is not used; but it is used if you
934 # define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c
935 # from the GNU Emacs distribution.
937 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
938 -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
941 # Generate header and source files from the machine description,
944 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
945 insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
946 insn-attr.h insn-attrtab.c
948 # The following pair of rules has this effect:
949 # genconfig is run only if the md has changed since genconfig was last run;
950 # but the file insn-config.h is touched only when its contents actually change.
952 # Each of the other insn-* files is handled by a similar pair of rules.
954 # This causes an anomaly in the results of make -n
955 # because insn-* is older than stamp-*
956 # and thus make -n thinks that insn-* will be updated
957 # and force recompilation of things that depend on it.
958 # We use move-if-change precisely to avoid such recompilation.
959 # But there is no way to teach make -n that it will be avoided.
961 # Each of the insn-*.[ch] rules has a semicolon at the end,
962 # for otherwise the system Make on SunOS 4.1 never tries
963 # to recompile insn-*.o. To avoid problems and extra noise from
964 # versions of make which don't like empty commands (nothing after the
965 # trailing `;'), we call true for each.
967 insn-config.h: stamp-config ; @true
968 stamp-config : md genconfig $(srcdir)/move-if-change
969 ./genconfig md > tmp-config.h
970 $(srcdir)/move-if-change tmp-config.h insn-config.h
973 insn-flags.h: stamp-flags ; @true
974 stamp-flags : md genflags $(srcdir)/move-if-change
975 ./genflags md > tmp-flags.h
976 $(srcdir)/move-if-change tmp-flags.h insn-flags.h
979 insn-codes.h: stamp-codes ; @true
980 stamp-codes : md gencodes $(srcdir)/move-if-change
981 ./gencodes md > tmp-codes.h
982 $(srcdir)/move-if-change tmp-codes.h insn-codes.h
985 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
986 insn-config.h insn-flags.h insn-codes.h
987 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
989 insn-emit.c: stamp-emit ; @true
990 stamp-emit : md genemit $(srcdir)/move-if-change
991 ./genemit md > tmp-emit.c
992 $(srcdir)/move-if-change tmp-emit.c insn-emit.c
995 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
996 real.h output.h flags.h
997 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
999 insn-recog.c: stamp-recog ; @true
1000 stamp-recog : md genrecog $(srcdir)/move-if-change
1001 ./genrecog md > tmp-recog.c
1002 $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1005 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1006 insn-config.h flags.h rtl.h recog.h expr.h reload.h
1007 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1009 insn-opinit.c: stamp-opinit ; @true
1010 stamp-opinit : md genopinit $(srcdir)/move-if-change
1011 ./genopinit md > tmp-opinit.c
1012 $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1015 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1016 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1018 insn-extract.c: stamp-extract ; @true
1019 stamp-extract : md genextract $(srcdir)/move-if-change
1020 ./genextract md > tmp-extract.c
1021 $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1024 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1025 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1027 insn-peep.c: stamp-peep ; @true
1028 stamp-peep : md genpeep $(srcdir)/move-if-change
1029 ./genpeep md > tmp-peep.c
1030 $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1033 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1034 insn-attr.h insn-config.h
1035 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1037 insn-attr.h: stamp-attr ; @true
1038 stamp-attr : md genattr $(srcdir)/move-if-change
1039 ./genattr md > tmp-attr.h
1040 $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1043 insn-attrtab.c: stamp-attrtab ; @true
1044 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
1045 if cmp -s $(PREMADE_ATTRTAB_MD) md; \
1047 echo Using $(PREMADE_ATTRTAB); \
1048 cp $(PREMADE_ATTRTAB) tmp-attrtab.c; \
1050 ./genattrtab md > tmp-attrtab.c; \
1052 $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1055 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1056 hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1058 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1060 insn-output.c: stamp-output ; @true
1061 stamp-output : md genoutput $(srcdir)/move-if-change
1062 ./genoutput md > tmp-output.c
1063 $(srcdir)/move-if-change tmp-output.c insn-output.c
1066 # Compile the programs that generate insn-* from the machine description.
1067 # They are compiled with $(HOST_CC), and associated libraries,
1068 # since they need to run on this machine
1069 # even if GCC is being compiled to run on some other machine.
1071 # $(CONFIG_H) is omitted from the deps of the gen*.o
1072 # because these programs don't really depend on anything
1073 # about the target machine. They do depend on config.h itself,
1074 # since that describes the host machine.
1076 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1077 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
1078 genconfig.o $(HOST_RTL) $(HOST_LIBS)
1080 genconfig.o : genconfig.c $(RTL_H) hconfig.h
1081 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1083 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1084 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
1085 genflags.o $(HOST_RTL) $(HOST_LIBS)
1087 genflags.o : genflags.c $(RTL_H) hconfig.h
1088 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1090 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1091 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
1092 gencodes.o $(HOST_RTL) $(HOST_LIBS)
1094 gencodes.o : gencodes.c $(RTL_H) hconfig.h
1095 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1097 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1098 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
1099 genemit.o $(HOST_RTL) $(HOST_LIBS)
1101 genemit.o : genemit.c $(RTL_H) hconfig.h
1102 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1104 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1105 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genopinit \
1106 genopinit.o $(HOST_RTL) $(HOST_LIBS)
1108 genopinit.o : genopinit.c $(RTL_H) hconfig.h
1109 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1111 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1112 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
1113 genrecog.o $(HOST_RTL) $(HOST_LIBS)
1115 genrecog.o : genrecog.c $(RTL_H) hconfig.h
1116 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1118 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1119 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
1120 genextract.o $(HOST_RTL) $(HOST_LIBS)
1122 genextract.o : genextract.c $(RTL_H) hconfig.h insn-config.h
1123 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1125 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1126 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
1127 genpeep.o $(HOST_RTL) $(HOST_LIBS)
1129 genpeep.o : genpeep.c $(RTL_H) hconfig.h
1130 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1132 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1133 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
1134 genattr.o $(HOST_RTL) $(HOST_LIBS)
1136 genattr.o : genattr.c $(RTL_H) hconfig.h
1137 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1139 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1140 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
1141 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1143 genattrtab.o : genattrtab.c $(RTL_H) hconfig.h insn-config.h
1144 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1146 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1147 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
1148 genoutput.o $(HOST_RTL) $(HOST_LIBS)
1150 genoutput.o : genoutput.c $(RTL_H) hconfig.h
1151 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1153 # Compile the libraries to be used by gen*.
1154 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1155 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1156 # with the rules for rtl.o, alloca.o, etc.
1157 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1158 rm -f $(HOST_PREFIX)rtl.c
1159 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1160 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1162 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1163 rm -f $(HOST_PREFIX)print-rtl.c
1164 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1165 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1167 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1168 rm -f $(HOST_PREFIX)rtlanal.c
1169 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1170 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1172 $(HOST_PREFIX_1)alloca.o: alloca.c
1173 rm -f $(HOST_PREFIX)alloca.c
1174 cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1175 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1177 $(HOST_PREFIX_1)obstack.o: obstack.c
1178 rm -f $(HOST_PREFIX)obstack.c
1179 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1180 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1182 $(HOST_PREFIX_1)malloc.o: malloc.c
1183 rm -f $(HOST_PREFIX)malloc.c
1184 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1185 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1187 # This satisfies the dependency that we get if you cross-compile a compiler
1188 # that does not need to compile alloca, malloc or whatever.
1190 touch $(HOST_PREFIX_1)
1192 # Remake cpp and protoize.
1194 # Making the preprocessor
1198 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1199 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
1200 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1201 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1202 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1203 cd $(srcdir); $(BISON) -o cexp.c cexp.y
1204 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1205 # The reason we use $(libdir)/g++-include rather than using libsubdir
1206 # is for compatibility with the current version of libg++.
1207 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1208 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1209 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1210 -DLOCAL_INCLUDE_DIR=\"$(local_prefix)/include\" \
1211 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1212 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1213 -DTOOLDIR=\"$(tooldir)/\" \
1214 -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1216 # Note for the stamp targets, we run the program `true' instead of
1217 # having an empty command (nothing following the semicolon).
1219 proto: config.status protoize unprotoize SYSCALLS.c.X
1221 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1222 $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1223 protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1224 protoize.o: stamp-proto ; @true
1226 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1227 $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1228 unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1229 unprotoize.o: stamp-proto ; @true
1231 stamp-proto: $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1232 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1233 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1234 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1235 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1236 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1237 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1238 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1239 -DUNPROTOIZE $(srcdir)/protoize.c
1240 mv protoize.o unprotoize.o
1241 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1242 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1243 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1244 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1245 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1246 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1247 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1248 $(srcdir)/protoize.c
1251 getopt.o: $(srcdir)/getopt.c getopt.h
1252 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1253 getopt1.o: $(srcdir)/getopt1.c getopt.h
1254 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1256 # This info describes the target machine, so compile with GCC just built.
1257 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES)
1258 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1259 cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1260 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1261 -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1262 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1264 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1265 -rm -f tmp-proto.[cso]
1266 cp $(srcdir)/protoize.c tmp-proto.c
1267 chmod u+w tmp-proto.c
1268 ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1269 $(CFLAGS) $(INCLUDES) \
1270 -DGCC_INCLUDE_DIR=0 \
1271 -DGPLUSPLUS_INCLUDE_DIR=0 \
1272 -DCROSS_INCLUDE_DIR=0 \
1273 -DTOOL_INCLUDE_DIR=0 \
1274 -DSTD_PROTO_DIR=0" tmp-proto.c
1275 @echo '**********' Expect 400 lines of differences.
1276 -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1277 -wc -l tmp-proto.diff
1278 ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1279 $(CFLAGS) $(INCLUDES) \
1280 -DGCC_INCLUDE_DIR=0 \
1281 -DGPLUSPLUS_INCLUDE_DIR=0 \
1282 -DCROSS_INCLUDE_DIR=0 \
1283 -DTOOL_INCLUDE_DIR=0 \
1284 -DSTD_PROTO_DIR=0" tmp-proto.c
1285 @echo Expect zero differences.
1286 diff $(srcdir)/protoize.c tmp-proto.c | cat
1287 -rm -f tmp-proto.[cso]
1289 # Build the include directory. The stamp files are stmp-* rather than
1290 # stamp-* so that mostlyclean does not force the include directory to
1293 stmp-headers: stmp-fixinc $(USER_H) gvarargs.h gstdarg.h gstddef.h gsyslimits.h xlimits.h gfloat.h
1294 # Copy in the headers provided with gcc.
1295 # The sed command gets just the last file name component;
1296 # this is necessary because VPATH could add a dirname.
1297 # Using basename would be simpler, but some systems don't have it.
1300 for file in $(USER_H); do \
1301 realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1302 rm -f $$objdir/include/$$realfile; \
1303 cp $$realfile $$objdir/include; \
1304 chmod a+r $$objdir/include/$$realfile; \
1306 rm -f include/syslimits.h
1307 if [ -f include/limits.h ]; then \
1308 mv include/limits.h include/syslimits.h; \
1310 cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1312 chmod a+r include/syslimits.h
1313 rm -f include/varargs.h
1314 cp $(srcdir)/gvarargs.h include/varargs.h
1315 chmod a+r include/varargs.h
1316 rm -f include/stdarg.h
1317 cp $(srcdir)/gstdarg.h include/stdarg.h
1318 chmod a+r include/stdarg.h
1319 rm -f include/stddef.h
1320 cp $(srcdir)/gstddef.h include/stddef.h
1321 chmod a+r include/stddef.h
1322 rm -f include/limits.h
1323 cp xlimits.h include/limits.h
1324 chmod a+r include/limits.h
1325 rm -f include/float.h
1326 cp gfloat.h include/float.h
1327 chmod a+r include/float.h
1328 # Install the README
1329 rm -f include/README
1330 cp $(srcdir)/README-fixinc include/README
1331 chmod a+r include/README
1334 # Build fixed copies of system files.
1335 stmp-fixinc: $(srcdir)/$(FIXINCLUDES)
1338 if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1340 for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1343 $(srcdir)/$(FIXINCLUDES) include $$dir $(srcdir); \
1350 # Remake the info files.
1352 doc: $(srcdir)/cpp.info $(srcdir)/gcc.info
1354 $(srcdir)/cpp.info: cpp.texi
1355 $(MAKEINFO) `echo $(srcdir)/cpp.texi | sed 's,^\./,,'`
1357 #$(srcdir)/gplus.info: gplus.texi
1358 # $(MAKEINFO) `echo $(srcdir)/gplus.texi | sed 's,^\./,,'`
1360 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1361 md.texi rtl.texi tm.texi
1362 $(MAKEINFO) `echo $(srcdir)/gcc.texi | sed 's,^\./,,'`
1364 # This works with GNU Make's default rule.
1365 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
1366 md.texi rtl.texi tm.texi
1368 # This works with GNU Make's default rule.
1369 $(srcdir)/cpp.dvi: cpp.texi
1371 $(srcdir)/INSTALL: install1.texi install.texi
1372 $(MAKEINFO) -D INSTALLONLY --no-header `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1374 # Deletion of files made during compilation.
1375 # There are four levels of this:
1376 # `mostlyclean', `clean', `distclean' and `realclean'.
1377 # `mostlyclean' is useful while working on a particular type of machine.
1378 # It deletes most, but not all, of the files made by compilation.
1379 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1380 # `clean' deletes everything made by running `make all'.
1381 # `distclean' also deletes the files made by config.
1382 # `realclean' also deletes everything that could be regenerated automatically.
1386 -rm -f $(STAGESTUFF)
1387 # Clean the objc subdir if we created one.
1388 if [ -d objc ]; then \
1389 srcdir1=`cd $(srcdir); pwd`; \
1390 cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
1393 # Delete the temporary source copies for cross compilation.
1394 -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1395 -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1396 -rm -f $(HOST_PREFIX_1)obstack.c
1397 # Delete the temp files made in the course of building libgcc.a.
1398 -rm -f tmplibgcc* tmpcopy xlimits.h
1399 for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1400 # Delete other temporary files.
1401 -rm -f tmp-float.h tmp-gcc.xtar.Z
1402 -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1403 # Delete the stamp files.
1404 -rm -f stamp-* tmp-*
1405 # Delete debugging dump files.
1406 -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1407 -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1408 # Delete some files made during installation.
1409 -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
1410 -rm -f collect collect2 ld mips-tfile mips-tdump alloca.s
1411 # Delete unwanted output files from TeX.
1412 -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1413 # Delete sorted indices we don't actually use.
1414 -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1415 # Delete core dumps.
1416 -rm -f core config/core
1418 # Delete all files made by compilation
1419 # that don't exist in the distribution.
1421 # It may not be quite desirable to delete unprotoize.c here,
1422 # but the spec for `make clean' requires it.
1423 # Using unprotoize.c is not quite right in the first place,
1424 # but what better way is there?
1425 -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready libgcc1.null
1427 # Delete the include directory.
1428 -rm -rf stmp-* include
1430 # Delete all files that users would normally create
1431 # while building and installing GCC.
1433 -rm -f tm.h aux-output.c config.h md config.status tconfig.h hconfig.h
1434 -rm -f Makefile *.oaux
1435 -rm -fr stage1 stage2 stage3 stage4
1437 # Delete anything likely to be found in the source directory
1438 # that shouldn't be in the distribution.
1439 extraclean: distclean
1440 -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
1441 -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1442 -rm -f *.dvi *.oaux *.d *.Z *.tar *.xtar *diff
1443 -rm -f *lose config/*lose
1444 -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
1446 # Get rid of every file that's generated from some other file.
1447 # Most of these files ARE PRESENT in the GCC distribution.
1448 realclean: distclean
1449 -rm -f c-parse.y objc-parse.y
1450 -rm -f cp-parse.c cp-parse.h cp-parse.output
1451 -rm -f objc-parse.c objc-parse.output
1452 -rm -f c-parse.c c-parse.h c-parse.output
1453 -rm -f cexp.c cexp.output TAGS
1454 -rm -f cpp.info* cpp.??s cpp.*aux
1455 -rm -f gcc.info* gcc.??s gcc.*aux
1456 -rm -f gplus.info* gplus.??s gplus.*aux
1458 # Entry points `install' and `uninstall'.
1459 # Also use `install-collect2' to install collect2 when the config files don't.
1461 # The semicolon is to prevent the install.sh -> install default rule
1462 # from doing anything. Having it run true helps avoid problems and
1463 # noise from versions of make which don't like to have null commands.
1464 install: $(INSTALL_TARGET) ; @true
1466 # Copy the compiler files into directories where they will be run.
1467 install-normal: install-common install-libgcc $(INSTALL_HEADERS) install-man
1469 # Do nothing while making gcc with a cross-compiler. The person who
1470 # makes gcc for the target machine has to know how to put a complete
1471 # gcc together by hand.
1472 install-build: force
1473 @echo You have to install gcc on your target machine by hand.
1475 # Run this on the target machine
1476 # to finish installation of cross compiler.
1477 install-cross-rest: install-float-h-cross
1479 # Install float.h for cross compiler.
1480 # Run this on the target machine!
1481 install-float-h-cross:
1482 # if [ -f enquire ] ; then true; else false; fi
1483 # Note: don't use -. We should fail right away if enquire was not made.
1484 ./enquire -f > $(tmpdir)/float.h
1485 -rm -f $(libsubdir)/include/float.h
1486 $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
1487 -rm -f $(tmpdir)/float.h
1488 chmod a-x $(libsubdir)/include/float.h
1490 # Create the installation directory.
1492 -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
1493 -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
1494 # This dir isn't curretly searched by cpp.
1495 # -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
1496 -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
1497 -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
1498 -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
1499 -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
1500 -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; fi
1501 -if [ -f gcc-cross ] ; \
1503 if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; fi ; \
1504 if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; fi ; \
1507 # We don't use mkdir -p to create the parents of mandir,
1508 # because some systems don't support it.
1509 # Instead, we use this technique to create the immediate parent of mandir.
1510 -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
1511 if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
1512 -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
1514 # Install the compiler executables built during cross compilation.
1515 # Deps on $(srcdir)/g++ $(srcdir)/c++ would be natural here,
1516 # but the latter would get confused with the target `c++'.
1517 install-common: native install-dir xgcc $(EXTRA_PARTS)
1518 for file in $(COMPILERS); do \
1519 if [ -f $$file ] ; then \
1520 rm -f $(libsubdir)/$$file; \
1521 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1525 for file in $(EXTRA_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
1526 if [ x"$$file" != x.. ]; then \
1527 rm -f $(libsubdir)/$$file; \
1528 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1531 # Don't mess with specs if it doesn't exist yet.
1532 -if [ -f specs ] ; then \
1533 rm -f $(libsubdir)/specs; \
1534 $(INSTALL_DATA) specs $(libsubdir)/specs; \
1536 # Install the driver program as gcc-$(target)
1537 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
1538 -if [ -f gcc-cross ] ; then \
1539 $(INSTALL_PROGRAM) gcc-cross $(bindir)/gcc-$(target); \
1540 if [ -d $(tooldir)/bin/. ] ; then \
1541 rm -f $(tooldir)/bin/gcc; \
1542 $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
1545 rm -f $(bindir)/gcc; \
1546 $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
1547 rm -f $(bindir)/gcc-$(target)-1; \
1548 ln $(bindir)/gcc $(bindir)/gcc-$(target)-1; \
1549 mv $(bindir)/gcc-$(target)-1 $(bindir)/gcc-$(target); \
1551 # Install protoize if it was compiled.
1552 -if [ -f protoize ]; \
1554 rm -f $(bindir)/protoize; \
1555 $(INSTALL_PROGRAM) protoize $(bindir)/protoize; \
1556 rm -f $(bindir)/unprotoize; \
1557 $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize; \
1558 rm -f $(libsubdir)/SYSCALLS.c.X; \
1559 $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
1560 chmod a-x $(libsubdir)/SYSCALLS.c.X; \
1562 -if [ -f cc1plus ] ; then \
1563 rm -f $(bindir)/c++ ; \
1564 $(INSTALL_PROGRAM) $(srcdir)/c++ $(bindir)/c++ ; \
1565 rm -f $(bindir)/g++ ; \
1566 $(INSTALL_PROGRAM) $(srcdir)/g++ $(bindir)/g++ ; \
1568 -rm -f $(libsubdir)/cpp
1569 $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
1571 # Install the man pages.
1572 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 $(srcdir)/g++.1
1573 -rm -f $(mandir)/gcc$(manext)
1574 -$(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
1575 -chmod a-x $(mandir)/gcc$(manext)
1576 -rm -f $(mandir)/cccp$(manext)
1577 -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
1578 -chmod a-x $(mandir)/cccp$(manext)
1579 -$(INSTALL_DATA) $(srcdir)/g++.1 $(mandir)/g++$(manext)
1580 -chmod a-x $(mandir)/g++$(manext)
1582 # Install the library.
1583 install-libgcc: libgcc.a install-dir
1584 -if [ -f libgcc.a ] ; then \
1585 rm -f $(libsubdir)/libgcc.a; \
1586 $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
1587 if $(RANLIB_TEST) ; then \
1588 (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
1589 chmod a-x $(libsubdir)/libgcc.a; \
1592 # Install the objc run time library.
1593 install-libobjc: libobjc.a install-dir
1594 -if [ -f libobjc.a ] ; then \
1595 rm -f $(libsubdir)/libobjc.a; \
1596 $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
1597 if $(RANLIB_TEST) ; then \
1598 (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
1599 chmod a-x $(libsubdir)/libobjc.a; \
1602 # Install all the header files built in the include subdirectory.
1603 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) install-assert-h
1604 # Fix symlinks to absolute paths in the installed include directory to
1605 # point to the installed directory, not the build directory.
1606 -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
1607 if [ $$? -eq 0 ]; then \
1608 dir=`cd include; pwd`; \
1609 for i in $$files; do \
1610 dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
1611 if expr "$$dest" : "$$dir.*" > /dev/null; then \
1612 rm -f $(libsubdir)/include/$$i; \
1613 ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
1618 # Create or recreate the gcc private include file directory.
1619 install-include-dir: install-dir
1620 -rm -rf $(libsubdir)/include
1621 mkdir $(libsubdir)/include
1622 -chmod a+rx $(libsubdir)/include
1624 # Install the include directory using tar.
1625 install-headers-tar: stmp-headers install-include-dir
1626 cd include; tar cf - . | (cd $(libsubdir)/include; tar xpBf - )
1628 # Install the include directory using cpio.
1629 install-headers-cpio: stmp-headers install-include-dir
1630 cd include; find . -print | cpio -pdum $(libsubdir)/include
1632 # Put assert.h in /usr/local/include, so it won't override GNU libc's assert.h.
1633 # Don't replace the assert.h already there if it is not from GCC.
1634 # This code would be simpler if it tested for -f ... && ! grep ...
1635 # but supposedly the ! operator is missing in sh on some systems.
1636 install-assert-h: assert.h install-dir
1637 if [ -f $(assertdir)/assert.h ]; \
1639 if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
1641 rm -f $(assertdir)/assert.h; \
1642 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
1643 chmod a-x $(assertdir)/assert.h; \
1647 rm -f $(assertdir)/assert.h; \
1648 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
1649 chmod a-x $(assertdir)/assert.h; \
1652 # Use this target to install the program `collect2' under the name `ld'.
1653 install-collect2: collect2
1654 $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
1655 # Install the driver program as $(libsubdir)/gcc for collect2.
1656 $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc
1658 # Cancel installation by deleting the installed files.
1660 -rm -rf $(libsubdir)
1661 -rm -rf $(bindir)/gcc
1662 -rm -rf $(bindir)/protoize
1663 -rm -rf $(bindir)/unprotoize
1664 -rm -rf $(mandir)/gcc$(manext)
1665 -rm -rf $(mandir)/g++$(manext)
1666 -rm -rf $(mandir)/cccp$(manext)
1667 -rm -rf $(mandir)/protoize$(manext)
1668 -rm -rf $(mandir)/unprotoize$(manext)
1670 # These exist for maintenance purposes.
1672 # Update the tags table.
1676 mv -f c-parse.[ch] cp-parse.[ch] objc-parse.c cexp.c =*.[chy] temp; \
1677 etags *.y *.h *.c; \
1681 # Create the distribution tar file.
1682 #dist: gcc-$(version).tar.Z
1685 gcc.xtar.Z: gcc.xtar
1686 compress < gcc.xtar > tmp-gcc.xtar.Z
1687 mv tmp-gcc.xtar.Z gcc.xtar.Z
1689 #gcc-$(version).tar.Z: gcc-$(version).tar
1690 # compress < gcc-$(version).tar > gcc-$(version).tar.Z
1692 #gcc-$(version).tar:
1694 # Make the distribution.
1695 tar chf gcc.xtar gcc-$(version)
1697 distdir: doc $(srcdir)/INSTALL c-parse.y objc-parse.y cp-parse.y \
1698 c-parse.c cp-parse.c objc-parse.c cexp.c
1699 if grep -s "for version ${version}" gcc.texi; \
1701 else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
1703 # Update the version number in README
1704 awk '$$1 " " $$2 " " $$3 == "This directory contains" \
1705 { $$6 = version; print $$0 } \
1706 $$1 " " $$2 " " $$3 != "This directory contains"' \
1707 version=$(version) README > tmp.README
1708 mv tmp.README README
1709 -rm -rf gcc-$(version) tmp
1710 # Put all the files in a temporary subdirectory
1711 # which has the name that we want to have in the tar file.
1715 for file in *[0-9a-zA-Z+]; do \
1716 ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
1719 for file in *[0-9a-zA-Z+]; do \
1720 ln $$file ../tmp/config >/dev/null 2>&1 || cp $$file ../tmp/config; \
1723 for file in *[0-9a-zA-Z+]; do \
1724 ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
1727 mv tmp gcc-$(version)
1728 # Get rid of everything we don't want in the distribution.
1729 cd gcc-$(version); make -f Makefile.in extraclean
1731 # do make -f ../gcc/Makefile maketest DIR=../gcc
1732 # in the intended test directory to make it a suitable test directory.
1733 # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
1735 ln -s $(DIR)/*.[chy] .
1736 ln -s $(DIR)/configure .
1737 ln -s $(DIR)/*.def .
1739 ln -s $(DIR)/.gdbinit .
1740 ln -s $(DIR)/$(FIXINCLUDES) .
1741 -ln -s $(DIR)/bison.simple .
1742 ln -s $(DIR)/config .
1743 ln -s $(DIR)/move-if-change .
1744 # The then and else were swapped to avoid a problem on Ultrix.
1745 if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
1746 -rm tm.h aux-output.c config.h md
1748 # You must then run config to set up for compilation.
1751 # Only build the C compiler for stage1, because that is the only one that
1752 # we can guarantee will build with the native compiler, and also it is the
1753 # only thing useful for building stage2.
1754 $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES=c
1756 # This used to define ALLOCA as empty, but that would lead to bad results
1757 # for a subsequent `make install' since that would not have ALLOCA empty.
1758 # To prevent `make install' from compiling alloca.o and then relinking cc1
1759 # because alloca.o is newer, we permit these recursive makes to compile
1760 # alloca.o. Then cc1 is newer, so it won't have to be relinked.
1761 $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1763 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1766 $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1768 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1771 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1773 # Compare the object files in the current directory with those in the
1777 for file in *.o; do \
1778 tail +16c $$file > tmp-foo1; \
1779 tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
1780 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1784 # Similar, but compare with stage3 directory
1786 for file in *.o; do \
1787 tail +16c $$file > tmp-foo1; \
1788 tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
1789 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1793 # Copy the object files from a particular stage into a subdirectory.
1795 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1796 -mv $(STAGESTUFF) stage1
1797 -rm -f stage1/libgcc.a
1799 -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
1802 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1803 -mv $(STAGESTUFF) stage2
1804 -rm -f stage2/libgcc.a
1806 -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
1809 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1810 -mv $(STAGESTUFF) stage3
1811 -rm -f stage3/libgcc.a
1813 -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
1816 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1817 -mv $(STAGESTUFF) stage4
1818 -rm -f stage4/libgcc.a
1820 -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
1822 # Copy just the executable files from a particular stage into a subdirectory,
1823 # and delete the object files. Use this if you're just verifying a version
1824 # that is pretty sure to work, and you are short of disk space.
1826 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1827 -mv $(GCC_PARTS) stage1
1828 -rm -f stage1/libgcc.a
1829 -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
1833 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1834 -mv $(GCC_PARTS) stage2
1835 -rm -f stage2/libgcc.a
1836 -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
1840 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1841 -mv $(GCC_PARTS) stage3
1842 -rm -f stage3/libgcc.a
1843 -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
1847 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1848 -mv $(GCC_PARTS) stage4
1849 -rm -f stage4/libgcc.a
1850 -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
1853 #In GNU Make, ignore whether `stage*' exists.
1854 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
1855 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4