1 # Makefile for GNU C compiler.
2 # Copyright (C) 1987, 88, 90-96, 1997 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, 59 Temple Place - Suite 330,
19 #Boston MA 02111-1307, USA.
21 # The targets for external use include:
22 # all, doc, proto, install, install-cross, install-cross-rest,
23 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
24 # stage1, stage2, stage3, stage4.
26 # Suppress smart makes who think they know how to automake Yacc files
29 # Directory where sources are, from where we are.
33 # Variables that exist for you to override.
34 # See below for how to change them for certain systems.
36 # List of language subdirectories.
37 # This is overridden by configure.
40 # Selection of languages to be made.
41 # This is overridden by configure.
42 LANGUAGES = c proto gcov @all_languages@
44 # Selection of languages to be made during stage1 build.
45 # This is overridden by configure.
46 BOOT_LANGUAGES = c @all_boot_languages@
52 # Various ways of specifying flags for compilations:
53 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
54 # BOOT_CFLAGS is the value of CFLAGS to pass
55 # to the stage2 and stage3 compilations
56 # XCFLAGS is used for most compilations but not when using the GCC just built.
57 # TCFLAGS is used for compilations with the GCC just built.
61 BOOT_CFLAGS = -O2 $(CFLAGS)
62 # These exists to be overridden by the x-* and t-* files, respectively.
79 # on sysV, define this as cp.
81 # Some systems may be missing symbolic links, regular links, or both.
82 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
85 # These permit overriding just for certain files.
86 INSTALL_PROGRAM = @INSTALL_PROGRAM@
87 INSTALL_DATA = @INSTALL_DATA@
91 # For GNUmake: let us decide what gets passed to recursive makes.
95 # Define this as & to perform parallel make on a Sequent.
96 # Note that this has some bugs, and it seems currently necessary
97 # to compile all the gen* files first by hand to avoid erroneous results.
100 # How to invoke ranlib.
102 # Test to use to see whether ranlib exists on the system.
103 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
105 # Compiler to use for compiling libgcc1.a.
106 # OLDCC should not be the GNU C compiler,
107 # since that would compile typical libgcc1.a functions such as mulsi3
108 # into infinite recursions.
111 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
112 # NOTE: -O does not work on some Unix systems!
115 # Version of ar to use when compiling libgcc1.a.
119 # Target to use when installing include directory. Either
120 # install-headers-tar or install-headers-cpio.
121 INSTALL_HEADERS_DIR = @build_install_headers_dir@
123 # Header files that are made available under the same name
124 # to programs compiled with GCC.
125 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
126 $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
127 $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
128 $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
129 $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
130 $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
131 $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
132 $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
133 $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
134 $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
135 $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
136 $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS) \
137 $(LANG_EXTRA_HEADERS)
139 # Target to use whe installing assert.h. Some systems may
140 # want to set this empty.
141 INSTALL_ASSERT_H = install-assert-h
143 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
144 # Usually the one we just built.
145 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
146 GCC_FOR_TARGET = ./xgcc -B./
148 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
149 # It omits XCFLAGS, and specifies -B./.
150 # It also specifies -I./include to find, e.g., stddef.h.
151 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
153 # Special flags for compiling enquire.
154 # We disable optimization to make floating point more reliable.
155 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
156 ENQUIRE_LDFLAGS = $(LDFLAGS)
158 # Sed command to transform gcc to installed name. Overwritten by configure.
159 program_transform_name = @program_transform_name@
160 program_transform_cross_name = s,^,$(target_alias)-,
162 # Tools to use when building a cross-compiler.
163 # These are used because `configure' appends `cross-make'
164 # to the makefile when making a cross-compiler.
166 TARGET_TOOLPREFIX = $(tooldir)/bin/
167 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
168 AR_FOR_TARGET_FLAGS = rc
169 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
170 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
172 # Dir to search for system headers. Overridden by cross-make.
173 SYSTEM_HEADER_DIR = /usr/include
175 # Control whether to run fixproto.
176 STMP_FIXPROTO = stmp-fixproto
178 # Test to see whether <float.h> exists in the system header files,
179 # and is not derived from GCC.
181 [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
182 if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
186 # Test to see whether <limits.h> exists in the system header files.
187 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
189 # There may be a premade insn-attrtab.c for this machine.
190 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
191 # PREMADE_ATTRTAB is the file name of the file to use.
192 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
193 PREMADE_ATTRTAB_MD = Makefile # Guaranteed not to cmp equal to md.
197 target_alias=@target_alias@
198 xmake_file=@dep_host_xmake_file@
199 tmake_file=@dep_tmake_file@
200 out_file=$(srcdir)/config/@out_file@
201 out_object_file=@out_object_file@
202 md_file=$(srcdir)/config/@md_file@
203 tm_file=@tm_file_list@
204 build_xm_file=@build_xm_file_list@
205 host_xm_file=@host_xm_file_list@
206 lang_specs_files=@lang_specs_files@
207 lang_options_files=@lang_options_files@
208 GCC_THREAD_FILE=@thread_file@
209 GTHREAD_FLAGS=@gthread_flags@
211 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
213 # Common prefix for installation directories.
214 # NOTE: This directory must exist when you start installation.
216 # Directory in which to put localized header files. On the systems with
217 # gcc as the native cc, `local_prefix' may not be `prefix' which is
219 # NOTE: local_prefix *should not* default from prefix.
220 local_prefix = @local_prefix@
221 # Directory in which to put host dependent programs and libraries
222 exec_prefix = @exec_prefix@
223 # Directory in which to put the executable for the command `gcc'
225 # Directory in which to put the directories used by the compiler.
227 # Directory in which the compiler finds executables, libraries, etc.
228 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
229 # Directory in which the compiler finds g++ includes.
230 gxx_include_dir= @gxx_include_dir@
231 # Directory in which the old g++ header files may be found.
232 old_gxx_include_dir= $(libdir)/g++-include
233 # Directory to search for site-specific includes.
234 includedir = $(local_prefix)/include
235 # assertdir is overridden in cross-make.
236 # (But this currently agrees with what is in cross-make.)
237 assertdir = $(tooldir)/include
238 # where the info files go
240 # Extension (if any) to put in installed man-page filename.
243 exeext = @host_exeext@
244 build_exeext = @build_exeext@
246 # Directory in which to put man pages.
247 mandir = @mandir@/man1
248 # Directory in which to find other cross-compilation tools and headers.
249 # Used in install-cross.
250 tooldir = $(exec_prefix)/$(target_alias)
251 # Dir for temp files.
254 # Additional system libraries to link with.
257 # Change this to a null string if obstacks are installed in the
261 # Specify the rule for actually making libgcc.a,
263 # and the rule for installing it.
264 INSTALL_LIBGCC = install-libgcc
266 # Specify the rule for actually making libgcc1.a.
267 # The value may be empty; that means to do absolutely nothing
268 # with or for libgcc1.a.
271 # Specify the rule for making libgcc1.a for a cross-compiler.
272 # The default rule assumes that libgcc1.a is supplied by the user.
273 CROSS_LIBGCC1 = libgcc1.cross
275 # Specify the rule for actually making libgcc2.a.
278 # Options to use when compiling libgcc2.a.
279 # -g1 causes output of debug info only for file-scope entities.
280 # we use this here because that should be enough, and also
281 # so that -g1 will be tested.
283 # -fexceptions is necessary for eh.o now that the exceptions are
284 # the default for g++ only.
285 LIBGCC2_DEBUG_CFLAGS = -g1
286 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fexceptions @inhibit_libc@
288 # Additional options to use when compiling libgcc2.a.
289 # Some targets override this to -Iinclude
292 # Additional target-dependent options for compiling libgcc2.a.
293 TARGET_LIBGCC2_CFLAGS =
295 # Things which must be built before building libgcc2.a.
296 # Some targets override this to stmp-int-hdrs
299 # Enquire target (This is a variable so that a target can choose not to
303 # libgcc1-test target (must also be overridable for a target)
304 LIBGCC1_TEST = libgcc1-test
306 # List of extra executables that should be compiled for this target machine
307 # that are used for compiling from source code to object code.
308 # The rules for compiling them should be in the t-* file for the machine.
309 EXTRA_PASSES =@extra_passes@
311 # Like EXTRA_PASSES, but these are used when linking.
312 EXTRA_PROGRAMS = @extra_programs@
314 # List of extra object files that should be compiled for this target machine.
315 # The rules for compiling them should be in the t-* file for the machine.
316 EXTRA_PARTS = @extra_parts@
318 # List of extra object files that should be compiled and linked with
319 # compiler proper (cc1, cc1obj, cc1plus).
320 EXTRA_OBJS = @extra_objs@
322 # List of extra object files that should be compiled and linked with
324 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
326 # List of additional header files to install.
327 # Often this is edited directly by `configure'.
328 EXTRA_HEADERS =@extra_headers_list@
330 # Set this to `ld' to enable use of collect2.
331 USE_COLLECT2 = @will_use_collect2@
332 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
333 # It is convenient for configure to add the assignment at the beginning,
334 # so don't override it here.
337 # List of extra C and assembler files to add to libgcc1.a.
338 # Assembler files should have names ending in `.asm'.
341 # List of extra C and assembler files to add to libgcc2.a.
342 # Assembler files should have names ending in `.asm'.
345 # Default float.h source to use for cross-compiler.
346 # This is overridden by configure.
347 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
349 # Program to convert libraries.
352 # Control whether header files are installed.
353 INSTALL_HEADERS=install-headers
355 # Options for tar when copying trees. So HPUX can override it.
358 # Select which version of fixincludes to use (I.E. regular versus SVR4)
359 # This value is overridden directly by configure.
360 FIXINCLUDES = @fixincludes@
362 # Additional directories of header files to run fixincludes on.
363 # These should be directories searched automatically by default
364 # just as /usr/include is.
365 # *Do not* use this for directories that happen to contain
366 # header files, but are not searched automatically by default.
367 # On most systems, this is empty.
368 OTHER_FIXINCLUDES_DIRS=
370 # A list of all the language-specific executables.
371 # This is overridden by configure.
372 COMPILERS = cc1$(exeext) @all_compilers@
374 # List of things which should already be built whenever we try to use xgcc
375 # to compile anything (without linking).
376 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
378 # List of things which should already be built whenever we try to use xgcc
380 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
382 # Directory to link to, when using the target `maketest'.
385 # Guaranteed to not exist when not passing md through cpp.
386 # This value is overridden directly by configure.
387 MD_FILE = md-cpp-not-used
389 # Flags to use when cross-building GCC.
390 # Prefix to apply to names of object files when using them
391 # to run on the machine we are compiling on.
393 # Prefix to apply to names of object files when compiling them
394 # to run on the machine we are compiling on.
395 # The default for this variable is chosen to keep these rules
396 # out of the way of the other rules for compiling the same source files.
399 HOST_CFLAGS=$(ALL_CFLAGS)
401 HOST_LDFLAGS=$(LDFLAGS)
402 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
403 HOST_ALLOCA=$(ALLOCA)
404 HOST_MALLOC=$(MALLOC)
405 HOST_OBSTACK=$(OBSTACK)
407 # Actual name to use when installing a native compiler.
408 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
410 # Actual name to use when installing a cross-compiler.
411 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
413 # Choose the real default target.
416 # Choose the real install target.
417 INSTALL_TARGET=install-normal
419 # Source for float.h. Overridden by cross-make.
422 # Setup the testing framework, if you have one
423 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
424 echo $${rootme}/../expect/expect ; \
425 else echo expect ; fi`
427 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
428 echo $${srcdir}/../dejagnu/runtest ; \
429 else echo runtest; fi`
432 # Extra symbols for fixproto to define when parsing headers.
435 # Extra flags to use when compiling crt{begin,end}.o.
438 # Extra flags to use when compiling [m]crt0.o.
441 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
444 # End of variables for you to override.
446 # Definition of `all' is here so that new rules inserted by sed
447 # do not specify the default target.
448 # The real definition is under `all.internal' (for native compilers)
449 # or `all.cross' (for cross compilers).
452 # This tells GNU Make version 3 not to put all variables in the environment.
455 # sed inserts variable overrides after the following line.
469 # Now figure out from those variables how to compile and link.
473 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
474 # ??? IN_GCC should be obsolete now.
475 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
477 # This is the variable actually used when we compile.
478 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
479 @DEFS@ $(SCHED_CFLAGS)
482 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
484 # Even if ALLOCA is set, don't use it if compiling with GCC.
485 USE_ALLOCA= ${ALLOCA}
486 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
487 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
488 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
490 # Dependency on obstack, alloca, malloc or whatever library facilities
491 # are not installed in the system libraries.
492 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
493 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
495 # Likewise, for use in the tools that must run on this machine
496 # even if we are cross-building GCC.
497 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
498 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
500 # How to link with both our special library facilities
501 # and the system's installed libraries.
502 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
504 # Likewise, for use in the tools that must run on this machine
505 # even if we are cross-building GCC.
506 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
509 HOST_RTL = $(HOST_PREFIX)rtl.o
510 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
511 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
513 # Specify the directories to be searched for header files.
514 # Both . and srcdir are used, in that order,
515 # so that tm.h and config.h will be found in the compilation
516 # subdirectory rather than in the source directory.
517 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
519 # Always use -I$(srcdir)/config when compiling.
521 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
523 # This tells GNU make version 3 not to export all the variables
524 # defined in this file into the environment.
527 # Support for additional languages (other than c and objc).
528 # ??? objc can be supported this way too (leave for later).
530 # These next lines are overridden by configure.
531 LANG_MAKEFILES = @all_lang_makefiles@
532 LANG_STAGESTUFF = @all_stagestuff@
533 LANG_DIFF_EXCLUDES = @all_diff_excludes@
534 LANG_LIB2FUNCS = @all_lib2funcs@
535 LANG_EXTRA_HEADERS = @all_headers@
537 # Flags to pass to recursive makes.
538 # CC is set by configure. Hosts without symlinks need special handling
539 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
541 # ??? The choices here will need some experimenting with.
543 "AR_FLAGS=$(AR_FLAGS)" \
544 "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
546 "BISONFLAGS=$(BISONFLAGS)" \
547 "CC=@cc_set_by_configure@" \
550 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
551 "LDFLAGS=$(LDFLAGS)" \
553 "LEXFLAGS=$(LEXFLAGS)" \
556 "MAKEINFO=$(MAKEINFO)" \
557 "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
558 "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
559 "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
561 "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
563 "build_exeext=$(build_exeext)" \
565 "exec_prefix=$(exec_prefix)" \
567 "local_prefix=$(local_prefix)" \
568 "gxx_include_dir=$(gxx_include_dir)" \
569 "tooldir=$(tooldir)" \
571 "libsubdir=$(libsubdir)"
573 # Lists of files for various purposes.
575 # Language-specific object files for C and Objective C.
576 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
577 c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
579 # Language-specific object files for C.
580 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
582 SCHED_PREFIX = @sched_prefix@
583 SCHED_CFLAGS = @sched_cflags@
585 # Language-independent object files.
586 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
587 function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
588 varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o regmove.o \
589 dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o \
590 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
591 regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
592 insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
593 insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
594 profile.o insn-attrtab.o $(out_object_file) getpwd.o $(EXTRA_OBJS) convert.o
596 # GEN files are listed separately, so they can be built before doing parallel
597 # makes for cc1 or cc1plus. Otherwise sequent parallel make attempts to load
598 # them before rtl.o is compiled.
599 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
603 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
606 # Files to be copied away after each stage in building.
607 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
608 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
609 insn-attr.h insn-attrtab.c insn-opinit.c \
610 stamp-flags stamp-config stamp-codes stamp-mlib \
611 stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
612 stamp-attr stamp-attrtab stamp-opinit stamp-crt stamp-crtS stamp-crt0 \
613 genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
614 genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
615 genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
616 genattr$(build_exeext) genopinit$(build_exeext) \
617 xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
618 $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
619 $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
620 protoize$(exeext) unprotoize$(exeext) \
621 specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
623 *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
624 *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack \
628 # Members of libgcc1.a.
629 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
630 _lshrsi3 _ashrsi3 _ashlsi3 \
631 _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
632 _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
633 _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
634 _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
635 _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
637 # Library members defined in libgcc2.c.
638 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
639 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
640 _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
641 _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
642 _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
643 _fixtfdi _fixunstfdi _floatditf \
644 __gcc_bcmp _varargs __dummy _eprintf \
645 _bb _shtab _clear_cache _trampoline __main _exit \
648 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
649 _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
650 _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
653 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
654 _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
655 _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
658 # The files that "belong" in CONFIG_H are deliberately omitted
659 # because having them there would not be useful in actual practice.
660 # All they would do is cause complete recompilation every time
661 # one of the machine description files is edited.
662 # That may or may not be what one wants to do.
663 # If it is, rm *.o is an easy way to do it.
664 # CONFIG_H = $(host_xm_file) $(tm_file)
666 RTL_BASE_H = rtl.h rtl.def gansidecl.h machmode.h machmode.def
667 RTL_H = $(RTL_BASE_H) genrtl.h
668 TREE_H = tree.h real.h tree.def gansidecl.h machmode.h machmode.def
669 BASIC_BLOCK_H = basic-block.h bitmap.h
670 DEMANGLE_H = demangle.h gansidecl.h
671 RECOG_H = recog.h gansidecl.h
673 # Language makefile fragments.
675 # The following targets define the interface between us and the languages.
677 # all.build, all.cross, start.encap, rest.encap,
679 # install-normal, install-common, install-info, install-man,
680 # uninstall, distdir,
681 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
682 # stage1, stage2, stage3, stage4
684 # Each language is linked in with a series of hooks (since we can't use `::'
685 # targets). The name of each hooked is "lang.${target_name}" (eg: lang.info).
686 # Configure computes and adds these here.
691 # sed inserts language fragments after the following line.
692 ####language fragments
695 # End of language makefile fragments.
697 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
700 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
701 $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
702 $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
703 "$(xmake_file)" "$(tmake_file)"
704 cp config.status config.run
708 $(srcdir)/configure: $(srcdir)/configure.in
709 cd $(srcdir); autoconf
711 # cstamp-h.in controls rebuilding of config.in.
712 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
713 # delete it. A stamp file is needed as autoheader won't update the file if
714 # nothing has changed.
715 # It remains in the source directory and is part of the distribution.
716 # This follows what is done in shellutils, fileutils, etc.
717 # "echo timestamp" is used instead of touch to be consistent with other
718 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
719 # ??? Newer versions have a maintainer mode that may be useful here.
720 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
721 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
722 cd $(srcdir) && autoheader
723 echo timestamp > $(srcdir)/cstamp-h.in
724 auto-config.h: cstamp-h ; @true
725 cstamp-h: config.in config.status
726 CONFIG_HEADERS=auto-config.h:config.in $(SHELL) config.status
728 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
729 # a target to build even if it is up-to-date. So we must verify that
730 # config.status does not exist before failing.
731 config.status: configure version.c
732 @if [ ! -f config.status ] ; then \
733 echo You must configure gcc. Look at the INSTALL file for details.; \
736 $(SHELL) config.status --recheck; \
739 all.internal: start.encap rest.encap
740 # This is what to compile if making a cross-compiler.
741 # Note that we can compile enquire using the cross-compiler just built,
742 # although we can't run it on this machine.
743 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
744 $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
745 # This is what to compile if making gcc with a cross-compiler.
746 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
747 # This is what must be made before installing GCC and converting libraries.
748 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
749 # These can't be made until after GCC can run.
750 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
751 # This is what is made with the host's compiler
752 # whether making a cross compiler or not.
753 native: config.status auto-config.h cpp $(LANGUAGES) \
754 $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
756 # Define the names for selecting languages in LANGUAGES.
760 # Tell GNU make these are phony targets.
761 .PHONY: C c PROTO proto
763 # On the target machine, finish building a cross compiler.
764 # This does the things that can't be done on the host machine.
765 rest.cross: $(LIBGCC) gfloat.h specs
767 # Verify that it works to compile and link libgcc1-test.
768 # If it does, then there are sufficient replacements for libgcc1.a.
769 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
770 @echo "Testing libgcc1. Ignore linker warning messages."
771 $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
772 -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
773 libgcc1-test.o: libgcc1-test.c native xgcc
774 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
776 # Recompile all the language-independent object files.
777 # This is used only if the user explicitly asks for it.
778 compilations: ${OBJS}
780 # Create a list of the language-independent object files so the language
781 # subdirectories needn't mention their names explicitly.
782 stamp-objlist: $(OBJS)
783 echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
785 # We call this executable `xgcc' rather than `gcc'
786 # to avoid confusion if the current directory is in the path
787 # and CC is `gcc'. It is renamed to `gcc' when it is installed.
788 xgcc: gcc.o version.o choose-temp.o pexecute.o prefix.o version.o \
789 $(LIBDEPS) $(EXTRA_GCC_OBJS)
790 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
791 choose-temp.o pexecute.o $(EXTRA_GCC_OBJS) $(LIBS)
793 # Dump a specs file to make -B./ read these specs over installed ones.
795 $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
798 # We do want to create an executable named `xgcc', so we can use it to
800 # Also create gcc-cross, so that install-common will install properly.
802 cp xgcc$(exeext) gcc-cross$(exeext)
804 cc1: $(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
805 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(LIBS)
807 # Copy float.h from its source.
810 cp $(FLOAT_H) gfloat.h
812 # Create float.h source for the native machine.
813 # Make it empty if we can use the system float.h without changes.
815 -./enquire -f > tmp-float.h
816 grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
817 mv tmp-float.h float.h-nat
819 # Create a dummy float.h source for a cross-compiler.
820 # ??? This isn't used anymore. Should we create config/float-unkn.h
821 # and make that the default float_format in configure?
823 echo "#ifndef __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
824 echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
825 echo "#endif" >> t-float.h-cross
826 mv t-float.h-cross float.h-cross
828 # Used to compile enquire with standard cc, but have forgotten why.
829 # Let's try with GCC.
830 enquire: enquire.o $(GCC_PARTS)
831 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
832 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
833 rm -f include/float.h
834 if $(FLOAT_H_TEST); then \
835 SYS_FLOAT_H_WRAP=1; \
837 SYS_FLOAT_H_WRAP=0; \
839 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
840 -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
841 -I. -c $(srcdir)/enquire.c
843 # Build the version of limits.h that we will install.
844 xlimits.h: glimits.h limitx.h limity.h
845 if $(LIMITS_H_TEST) ; then \
846 cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
848 cat $(srcdir)/glimits.h > tmp-xlimits.h; \
850 mv tmp-xlimits.h xlimits.h
853 # This is done in two parts because some functions, in libgcc1.c,
854 # must be compiled with something other than GCC,
855 # while the rest, in libgcc2.c, must be compiled with xgcc.
856 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
858 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
859 # LIBCONVERT should put its output in libgcc1.conv.
860 libgcc1.conv: libgcc1.a
861 $(LIBCONVERT) libgcc1.a libgcc1.conv
863 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
864 # Make an empty file instead.
865 libgcc1.null: $(GCC_PASSES)
866 echo "__foo () {}" > dummy.c
867 $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
868 $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
869 rm -f dummy$(objext) dummy.c
871 # This is $(LIBGCC1) for a cross-compiler.
872 # We have no automatic way of building libgcc1.a,
873 # so it's up to the installer to find a way to do that.
874 # This rule deliberately does not depend on libgcc1.a
875 # so that it will fail if the installer hasn't provided it.
877 mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
879 # Compile the library of arithmetic subroutines with the native compiler.
880 # Don't compile it with GCC!
881 # (That would cause most arithmetic functions to call themselves.)
883 # NOTE: If you modify these rules substantially, please be sure to
884 # check at least config/i386/t-sco5 and possibly other makefile
886 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
888 # Actually build it in tmplibgcc1.a, then rename at end,
889 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
890 # -e causes any failing command to make this rule fail.
891 # -e doesn't work in certain shells, so we test $$? as well.
892 # lynx has a broken ar, it always complains when the initial library is
893 # empty, thus this command works only if we don't do -e
894 # There is a trailing backslash (\) deleted from the following line.
896 for name in $(LIB1FUNCS); \
899 rm -f $${name}$(objext); \
900 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
901 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
902 mv libgcc1$(objext) $${name}$(objext); \
903 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
904 rm -f $${name}$(objext); \
906 # Some shells crash when a loop has no items.
907 # So make sure there is always at least one--`..'.
909 # We don't use -e here because there are if statements
910 # that should not make the command give up when the if condition is false.
911 # Instead, we test for failure after each command where it matters.
912 for file in .. $(LIB1FUNCS_EXTRA); \
914 if [ x$${file} != x.. ]; then \
915 name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
917 if [ $${name}.asm = $${file} ]; then \
918 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
920 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
921 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
922 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
923 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
924 rm -f $${name}.s $${name}$(objext); \
928 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
929 mv tmplibgcc1.a libgcc1.a
931 # Build libgcc1.a from assembler source. LIB1ASMFUNCS is the list of
932 # functions. LIB1ASMSRC is the name of the source file in the config
934 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
935 -rm -f tmplibgcc1.a libgcc1.S
936 cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
937 # Actually build it in tmplibgcc1.a, then rename at end,
938 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
939 # -e causes any failing command to make this rule fail.
940 # -e doesn't work in certain shells, so we test $$? as well.
941 # lynx has a broken ar, it always complains when the initial library is
942 # empty, thus this command works only if we don't do -e
943 # There is a trailing backslash (\) deleted from the following line.
945 for name in $(LIB1ASMFUNCS); \
948 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
949 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
950 mv libgcc1$(objext) $${name}$(objext); \
951 $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
952 rm -f $${name}$(objext); \
955 mv tmplibgcc1.a libgcc1-asm.a
957 # Generate assembly versions of the functions required for libgcc1.
958 # You'll still need to massage the code by hand (possibly hacking
959 # underscores and local labels) but this will get you started.
960 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
963 for name in $(LIB1FUNCS); \
966 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
967 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
968 echo '#ifdef ' L$${name} >> libgcc1.S; \
969 cat libgcc1.s >> libgcc1.S; \
970 echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
971 echo "" >> libgcc1.S; \
974 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
975 # But recompiling cc1 should not force recompilation of libgcc2.a.
976 # If you want to force recompilation, delete libgcc2.a.
977 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
978 -if [ -f libgcc2.ready ] ; then \
981 touch libgcc2.ready; \
984 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
985 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
986 machmode.h longlong.h frame.h gansidecl.h gbl-ctors.h config.status
987 # Actually build it in tmplibgcc2.a, then rename at end,
988 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
990 # -e causes any failing command to make this rule fail.
991 # -e doesn't work in certain shells, so we test $$? as well.
992 # lynx has a broken ar, it always complains when the initial library is
993 # empty, thus this command works only if we don't do -e
994 # There is a trailing backslash (\) deleted from the following line.
996 for name in $(LIB2FUNCS); \
999 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1000 $(srcdir)/libgcc2.c -o $${name}$(objext); \
1001 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1002 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1003 rm -f $${name}$(objext); \
1005 if [ x$(FPBIT) != x ]; then \
1006 for name in $(FPBIT_FUNCS); \
1009 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1010 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1011 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1012 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1013 rm -f $${name}$(objext); \
1016 if [ x$(DPBIT) != x ]; then \
1017 for name in $(DPBIT_FUNCS); \
1020 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1021 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1022 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1023 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1024 rm -f $${name}$(objext); \
1027 # Some shells crash when a loop has no items.
1028 # So make sure there is always at least one--`..'.
1030 # We don't use -e here because there are if statements
1031 # that should not make the command give up when the if condition is false.
1032 # Instead, we test for failure after each command where it matters.
1033 for file in $(LIB2ADD); do \
1034 name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1035 oname=` echo $${name} | sed -e 's,.*/,,'`; \
1036 if [ $${name}.txt = $${file} ]; then \
1037 for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1038 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1039 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
1040 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1041 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1042 LANGUAGES="$(LANGUAGES)" \
1043 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1044 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1045 $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
1051 if [ $${name}.asm = $${file} ]; then \
1052 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1054 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1055 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1056 $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
1057 rm -f $${name}.s $${oname}$(objext); \
1060 mv tmplibgcc2.a libgcc2.a
1061 # These lines were deleted from above the mv command
1062 # because ranlibing libgcc.a itself should suffice.
1063 # -if [ x${HPUX_GAS} = x ] ; then \
1064 # if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
1067 # Combine the various libraries into a single library, libgcc.a.
1068 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1069 -rm -rf tmplibgcc.a libgcc.a tmpcopy
1071 -if [ x$(LIBGCC1) != x ]; \
1072 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1075 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1076 # unwritable table of contents file, and then print an error message when
1077 # the second ar command tries to overwrite this file. To avoid the error
1078 # message from ar, we make sure all files are writable.
1079 -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1080 (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1081 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1083 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1084 # Actually build it in tmplibgcc.a, then rename at end,
1085 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1086 mv tmplibgcc.a libgcc.a
1088 # Use the genmultilib shell script to generate the information the gcc
1089 # driver program needs to select the library directory based on the
1091 multilib.h: stamp-mlib; @true
1092 stamp-mlib: $(srcdir)/genmultilib Makefile
1093 $(SHELL) $(srcdir)/genmultilib \
1094 "$(MULTILIB_OPTIONS)" \
1095 "$(MULTILIB_DIRNAMES)" \
1096 "$(MULTILIB_MATCHES)" \
1097 "$(MULTILIB_EXCEPTIONS)" \
1098 "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1099 $(srcdir)/move-if-change tmp-mlib.h multilib.h
1102 # Build multiple copies of libgcc.a, one for each target switch.
1103 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1104 frame.h gansidecl.h \
1105 $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1106 for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1107 dir=`echo $$i | sed -e 's/;.*$$//'`; \
1108 flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1109 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1110 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1111 RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1112 LANGUAGES="$(LANGUAGES)" \
1113 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1114 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1115 MULTILIB_CFLAGS="$${flags}" \
1116 LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1117 dir="$${dir}" stmp-multilib-sub; \
1118 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1122 # Subroutine of stmp-multilib so make -n works.
1125 if [ -d $(dir) ]; then \
1127 rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1130 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1131 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1132 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1133 LANGUAGES="$(LANGUAGES)" \
1134 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1135 if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1137 else rm -f $(LIBGCC1); \
1139 if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1142 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1143 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1144 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1145 LANGUAGES="$(LANGUAGES)" \
1146 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1148 rm -rf tmplibgcc.a tmpcopy
1150 if [ x$(LIBGCC1) != x ]; \
1151 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1154 (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1155 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1156 rm -rf libgcc2.a tmpcopy
1157 if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1158 if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1159 mv tmplibgcc.a $(dir)/libgcc.a
1160 for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1161 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1162 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1163 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1164 LANGUAGES="$(LANGUAGES)" \
1165 MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1166 mv t$${f} $(dir)/$${f}; \
1170 # Compile two additional files that are linked with every program
1171 # linked using GCC on systems using COFF or ELF, for the sake of C++
1173 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1174 defaults.h frame.h gbl-ctors.h
1175 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1176 -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1177 -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1179 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1180 defaults.h frame.h gbl-ctors.h
1181 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1182 -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1183 -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1185 # On some systems we also want to install versions of these files
1186 # compiled using PIC for use in shared libraries.
1187 crtbeginS.o crtendS.o: stamp-crtS ; @true
1189 stamp-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1190 defaults.h frame.h gbl-ctors.h
1191 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1192 -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1193 -g0 -c $(srcdir)/crtstuff.c
1194 mv crtstuff$(objext) crtbeginS$(objext)
1195 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1196 -DCRT_END -finhibit-size-directive -fno-inline-functions \
1197 -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1200 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1201 crt0.o: stamp-crt0 ; @true
1202 mcrt0.o: stamp-crt0; @true
1204 stamp-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1205 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1206 -o crt0.o -c $(CRT0_S)
1207 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1208 -o mcrt0.o -c $(MCRT0_S)
1211 # Compiling object files from source files.
1213 # Note that dependencies on obstack.h are not written
1214 # because that file is not part of GCC.
1216 # C language specific files.
1218 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1219 $(srcdir)/c-parse.h c-tree.h input.h flags.h
1220 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1221 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1222 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1223 cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1224 $(srcdir)/c-parse.y: c-parse.in
1225 echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1226 sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1227 -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1228 $(srcdir)/c-parse.in >>tmp-c-parse.y
1229 $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1231 $(srcdir)/c-gperf.h: c-parse.gperf
1232 gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1233 $(srcdir)/c-parse.gperf >tmp-gperf.h
1234 $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1236 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
1237 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
1238 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
1239 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1240 $(srcdir)/c-parse.h input.h flags.h $(srcdir)/c-gperf.h c-pragma.h
1241 c-aux-info.o : c-aux-info.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
1242 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
1243 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H) except.h function.h \
1244 defaults.h c-pragma.h
1245 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
1247 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1250 $(LN) collect2$(exeext) ld$(exeext)
1252 collect2: collect2.o tlink.o hash.o cplus-dem.o underscore.o version.o \
1253 choose-temp.o $(LIBDEPS)
1254 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1255 -rm -f collect2$(exeext)
1256 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o tlink.o hash.o \
1257 cplus-dem.o underscore.o version.o choose-temp.o $(LIBS)
1259 collect2.o : collect2.c $(CONFIG_H) gansidecl.h gstab.h obstack.h $(DEMANGLE_H)
1260 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1261 -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1262 -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1264 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H)
1265 hash.o: hash.c hash.h
1266 cplus-dem.o: cplus-dem.c $(DEMANGLE_H)
1268 underscore.c: stamp-under ; @true
1270 stamp-under: $(GCC_PASSES)
1271 echo "int xxy_us_dummy;" >tmp-dum.c
1272 $(GCC_FOR_TARGET) -S tmp-dum.c
1273 echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1274 if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1275 echo "int prepends_underscore = 1;" >>tmp-under.c; \
1277 echo "int prepends_underscore = 0;" >>tmp-under.c; \
1279 $(srcdir)/move-if-change tmp-under.c underscore.c
1280 -rm -f tmp-dum.c tmp-dum.s
1283 # A file used by all variants of C.
1285 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
1287 # Language-independent files.
1290 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1291 -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1292 -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1293 -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1294 -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1295 gcc.o: gcc.c $(CONFIG_H) gansidecl.h multilib.h Makefile $(lang_specs_files)
1296 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1298 -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1300 dumpvers: dumpvers.c
1302 version.o: version.c
1303 obstack.o: obstack.c $(CONFIG_H)
1304 choose-temp.o: choose-temp.c $(CONFIG_H) gansidecl.h
1305 pexecute.o: pexecute.c $(CONFIG_H) gansidecl.h
1306 prefix.o: prefix.c $(CONFIG_H) gansidecl.h Makefile
1307 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1308 -DPREFIX=\"$(prefix)\" \
1309 -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1311 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
1313 tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
1314 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
1315 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) flags.h function.h
1316 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
1317 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) \
1318 flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1319 $(lang_options_files)
1320 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1321 -DTARGET_NAME=\"$(target_alias)\" \
1322 -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1324 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
1326 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
1327 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1329 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
1330 defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1332 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
1333 insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1335 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
1336 insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h except.h \
1338 except.o : except.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
1339 insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1340 $(RECOG_H) output.h except.h
1341 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
1342 insn-flags.h insn-codes.h expr.h insn-config.h $(RECOG_H) output.h \
1343 typeclass.h hard-reg-set.h
1344 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1346 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1347 insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) real.h
1348 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
1349 insn-config.h expr.h $(RECOG_H) insn-flags.h insn-codes.h
1350 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1351 insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) reload.h
1352 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
1353 insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1354 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h except.h \
1355 function.h expr.h output.h hard-reg-set.h regs.h defaults.h real.h \
1356 insn-config.h obstack.h xcoffout.h c-pragma.h
1357 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
1358 insn-config.h reload.h output.h defaults.h
1359 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf2.h flags.h \
1360 insn-config.h reload.h output.h defaults.h hard-reg-set.h regs.h expr.h
1361 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
1362 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h except.h \
1363 function.h regs.h insn-config.h $(RECOG_H) real.h expr.h obstack.h
1364 real.o : real.c $(CONFIG_H) $(TREE_H)
1365 getpwd.o : getpwd.c $(CONFIG_H)
1367 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
1368 insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h function.h \
1369 output.h $(RECOG_H) except.h
1371 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1372 insn-config.h insn-flags.h $(RECOG_H) expr.h real.h except.h
1373 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
1375 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
1376 insn-config.h $(RECOG_H) expr.h
1377 profile.o : profile.c $(CONFIG_H) $(RTL_H) flags.h insn-flags.h gcov-io.h \
1378 $(TREE_H) output.h regs.h
1379 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
1380 insn-flags.h insn-codes.h regs.h hard-reg-set.h $(RECOG_H) expr.h real.h
1381 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h integrate.h regs.h \
1382 $(RECOG_H) flags.h expr.h loop.h
1383 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
1384 $(BASIC_BLOCK_H) regs.h hard-reg-set.h output.h
1385 combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h \
1386 insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1387 $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h
1388 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
1389 $(BASIC_BLOCK_H) regs.h insn-config.h $(RECOG_H) reload.h real.h
1390 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1391 regs.h hard-reg-set.h insn-config.h $(RECOG_H) output.h
1392 bitmap.o : bitmap.c $(CONFIG_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) regs.h
1393 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h \
1394 $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h output.h
1396 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h output.h expr.h\
1397 reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1398 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) real.h flags.h expr.h \
1399 reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1400 $(BASIC_BLOCK_H) $(RECOG_H) output.h
1401 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
1402 regs.h hard-reg-set.h insn-codes.h insn-config.h $(BASIC_BLOCK_H) $(RECOG_H) \
1404 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
1405 $(BASIC_BLOCK_H) regs.h insn-config.h insn-attr.h insn-flags.h $(RECOG_H) \
1406 flags.h output.h expr.h
1407 alias.o : alias.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1409 regmove.o : regmove.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h output.h \
1410 reload.h regs.h hard-reg-set.h flags.h expr.h insn-flags.h
1411 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) $(RTL_H) $(BASIC_BLOCK_H) regs.h hard-reg-set.h \
1412 flags.h insn-config.h insn-attr.h
1413 final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
1414 $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h output.h \
1415 hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
1416 recog.o : recog.c $(CONFIG_H) $(RTL_H) \
1417 regs.h $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1418 insn-flags.h insn-codes.h real.h
1419 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1420 regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h
1422 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1423 $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1424 insn-flags.h output.h insn-attr.h insn-codes.h
1425 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1427 # Build auxiliary files that support ecoff format.
1428 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1429 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1431 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
1433 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1434 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1436 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
1438 # Build file to support OSF/rose half-pic format.
1439 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H)
1441 # Normally this target is not used; but it is used if you
1442 # define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c
1443 # from the GNU Emacs distribution.
1445 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1446 -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1449 # Generate header and source files from the machine description,
1452 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1453 insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1454 insn-attr.h insn-attrtab.c
1456 # The following pair of rules has this effect:
1457 # genconfig is run only if the md has changed since genconfig was last run;
1458 # but the file insn-config.h is touched only when its contents actually change.
1460 # Each of the other insn-* files is handled by a similar pair of rules.
1462 # This causes an anomaly in the results of make -n
1463 # because insn-* is older than stamp-*
1464 # and thus make -n thinks that insn-* will be updated
1465 # and force recompilation of things that depend on it.
1466 # We use move-if-change precisely to avoid such recompilation.
1467 # But there is no way to teach make -n that it will be avoided.
1469 # Each of the insn-*.[ch] rules has a semicolon at the end,
1470 # for otherwise the system Make on SunOS 4.1 never tries
1471 # to recompile insn-*.o. To avoid problems and extra noise from
1472 # versions of make which don't like empty commands (nothing after the
1473 # trailing `;'), we call true for each.
1475 insn-config.h: stamp-config ; @true
1476 stamp-config : $(md_file) genconfig $(srcdir)/move-if-change
1477 ./genconfig $(md_file) > tmp-config.h
1478 $(srcdir)/move-if-change tmp-config.h insn-config.h
1481 insn-flags.h: stamp-flags ; @true
1482 stamp-flags : $(md_file) genflags $(srcdir)/move-if-change
1483 ./genflags $(md_file) > tmp-flags.h
1484 $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1487 insn-codes.h: stamp-codes ; @true
1488 stamp-codes : $(md_file) gencodes $(srcdir)/move-if-change
1489 ./gencodes $(md_file) > tmp-codes.h
1490 $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1493 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1494 insn-config.h insn-flags.h insn-codes.h
1495 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1497 insn-emit.c: stamp-emit ; @true
1498 stamp-emit : $(md_file) genemit $(srcdir)/move-if-change
1499 ./genemit $(md_file) > tmp-emit.c
1500 $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1503 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1504 real.h output.h flags.h
1505 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1507 insn-recog.c: stamp-recog ; @true
1508 stamp-recog : $(md_file) genrecog $(srcdir)/move-if-change
1509 ./genrecog $(md_file) > tmp-recog.c
1510 $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1513 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1514 insn-config.h flags.h $(RECOG_H) expr.h reload.h
1515 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1517 insn-opinit.c: stamp-opinit ; @true
1518 stamp-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1519 ./genopinit $(md_file) > tmp-opinit.c
1520 $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1523 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1524 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1526 insn-extract.c: stamp-extract ; @true
1527 stamp-extract : $(md_file) genextract $(srcdir)/move-if-change
1528 ./genextract $(md_file) > tmp-extract.c
1529 $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1532 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1533 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1535 insn-peep.c: stamp-peep ; @true
1536 stamp-peep : $(md_file) genpeep $(srcdir)/move-if-change
1537 ./genpeep $(md_file) > tmp-peep.c
1538 $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1541 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1542 insn-attr.h insn-config.h
1543 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1545 insn-attr.h: stamp-attr ; @true
1546 stamp-attr : $(md_file) genattr $(srcdir)/move-if-change
1547 ./genattr $(md_file) > tmp-attr.h
1548 $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1551 insn-attrtab.c: stamp-attrtab ; @true
1552 stamp-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1553 if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file); \
1555 echo Using $(PREMADE_ATTRTAB); \
1556 cp $(PREMADE_ATTRTAB) tmp-attrtab.c; \
1558 ./genattrtab $(md_file) > tmp-attrtab.c; \
1560 $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1563 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1564 hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1566 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1568 insn-output.c: stamp-output ; @true
1569 stamp-output : $(md_file) genoutput $(srcdir)/move-if-change
1570 ./genoutput $(md_file) > tmp-output.c
1571 $(srcdir)/move-if-change tmp-output.c insn-output.c
1574 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H)
1575 genrtl.c genrtl.h : stamp-genrtl
1576 @true # force gnu make to recheck modification times.
1578 stamp-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1579 ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1580 $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1581 $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1585 # Compile the programs that generate insn-* from the machine description.
1586 # They are compiled with $(HOST_CC), and associated libraries,
1587 # since they need to run on this machine
1588 # even if GCC is being compiled to run on some other machine.
1590 # $(CONFIG_H) is omitted from the deps of the gen*.o
1591 # because these programs don't really depend on anything
1592 # about the target machine. They do depend on config.h itself,
1593 # since that describes the host machine.
1595 # Pass the md file through cpp if the target requests it.
1596 $(MD_FILE): $(MD_DEPS)
1598 $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1601 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1602 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1603 genconfig.o $(HOST_RTL) $(HOST_LIBS)
1605 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file)
1606 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1608 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1609 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1610 genflags.o $(HOST_RTL) $(HOST_LIBS)
1612 genflags.o : genflags.c $(RTL_H) $(build_xm_file)
1613 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1615 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1616 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1617 gencodes.o $(HOST_RTL) $(HOST_LIBS)
1619 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file)
1620 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1622 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1623 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1624 genemit.o $(HOST_RTL) $(HOST_LIBS)
1626 genemit.o : genemit.c $(RTL_H) $(build_xm_file)
1627 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1629 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1630 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1631 genopinit.o $(HOST_RTL) $(HOST_LIBS)
1633 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file)
1634 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1636 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1637 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1638 genrecog.o $(HOST_RTL) $(HOST_LIBS)
1640 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file)
1641 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1643 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1644 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1645 genextract.o $(HOST_RTL) $(HOST_LIBS)
1647 genextract.o : genextract.c $(RTL_H) $(build_xm_file) insn-config.h
1648 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1650 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1651 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1652 genpeep.o $(HOST_RTL) $(HOST_LIBS)
1654 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file)
1655 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1657 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1658 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1659 genattr.o $(HOST_RTL) $(HOST_LIBS)
1661 genattr.o : genattr.c $(RTL_H) $(build_xm_file)
1662 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1664 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1665 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1666 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1668 genattrtab.o : genattrtab.c $(RTL_H) $(build_xm_file) insn-config.h
1669 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1671 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1672 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1673 genoutput.o $(HOST_RTL) $(HOST_LIBS)
1675 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file)
1676 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1678 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1679 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1680 gengenrtl.o $(HOST_LIBS)
1682 gengenrtl.o : gengenrtl.c $(RTL_BASE_H)
1683 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1686 # Compile the libraries to be used by gen*.
1687 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1688 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1689 # with the rules for rtl.o, alloca.o, etc.
1690 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1691 rm -f $(HOST_PREFIX)rtl.c
1692 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1693 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1695 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1696 rm -f $(HOST_PREFIX)print-rtl.c
1697 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1698 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1700 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1701 rm -f $(HOST_PREFIX)rtlanal.c
1702 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1703 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1705 $(HOST_PREFIX_1)alloca.o: alloca.c
1706 rm -f $(HOST_PREFIX)alloca.c
1707 cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1708 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1710 $(HOST_PREFIX_1)obstack.o: obstack.c
1711 rm -f $(HOST_PREFIX)obstack.c
1712 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1713 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1715 $(HOST_PREFIX_1)malloc.o: malloc.c
1716 rm -f $(HOST_PREFIX)malloc.c
1717 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1718 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1720 # This satisfies the dependency that we get if you cross-compile a compiler
1721 # that does not need to compile alloca, malloc or whatever.
1723 touch $(HOST_PREFIX_1)
1726 # Remake cpp and protoize.
1728 # Making the preprocessor
1731 $(LN) $(CCCP)$(exeext) cpp$(exeext)
1732 cccp: cccp.o cexp.o version.o prefix.o $(LIBDEPS)
1733 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o prefix.o \
1735 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1736 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1737 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1738 cd $(srcdir); $(BISON) -o cexp.c cexp.y
1740 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1741 # The reason we use $(libdir)/g++-include rather than using libsubdir
1742 # is for compatibility with the current version of libg++.
1743 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1744 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1745 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1746 -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1747 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1748 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1749 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1750 -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1752 cppmain: cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1753 prefix.o version.o $(LIBDEPS)
1754 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1755 cppalloc.o cpperror.o cppexp.o prefix.o version.o $(LIBS)
1757 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h
1759 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status
1760 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1761 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1762 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1763 -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1764 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1765 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1766 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1767 -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1769 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h
1771 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h
1773 cpphash.o: cpphash.c cpplib.h cpphash.h
1775 cppalloc.o: cppalloc.c $(CONFIG_H)
1777 # Note for the stamp targets, we run the program `true' instead of
1778 # having an empty command (nothing following the semicolon).
1780 proto: config.status protoize unprotoize SYSCALLS.c.X
1782 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o \
1783 pexecute.o choose-temp.o $(LIBDEPS)
1784 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1785 protoize.o getopt.o getopt1.o getpwd.o version.o \
1786 pexecute.o choose-temp.o $(LIBS)
1788 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1789 pexecute.o choose-temp.o $(LIBDEPS)
1790 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1791 unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1792 pexecute.o choose-temp.o $(LIBS)
1794 protoize.o: protoize.c getopt.h $(CONFIG_H)
1795 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1796 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1797 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1798 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1799 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1800 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1801 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1802 $(srcdir)/protoize.c
1804 unprotoize.o: unprotoize.c protoize.c getopt.h $(CONFIG_H)
1805 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1806 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1807 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1808 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1809 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1810 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1811 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1812 $(srcdir)/unprotoize.c
1814 getopt.o: getopt.c getopt.h
1815 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1816 getopt1.o: getopt1.c getopt.h
1817 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1819 # This info describes the target machine, so compile with GCC just built.
1820 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1822 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1823 cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1824 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1825 -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1826 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1829 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1830 -rm -f tmp-proto.[cso]
1831 cp $(srcdir)/protoize.c tmp-proto.c
1832 chmod u+w tmp-proto.c
1833 ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1834 $(CFLAGS) $(INCLUDES) \
1835 -DGCC_INCLUDE_DIR=0 \
1836 -DGPLUSPLUS_INCLUDE_DIR=0 \
1837 -DCROSS_INCLUDE_DIR=0 \
1838 -DTOOL_INCLUDE_DIR=0 \
1839 -DSTD_PROTO_DIR=0" tmp-proto.c
1840 @echo '**********' Expect 400 lines of differences.
1841 -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1842 -wc -l tmp-proto.diff
1843 ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1844 $(CFLAGS) $(INCLUDES) \
1845 -DGCC_INCLUDE_DIR=0 \
1846 -DGPLUSPLUS_INCLUDE_DIR=0 \
1847 -DCROSS_INCLUDE_DIR=0 \
1848 -DTOOL_INCLUDE_DIR=0 \
1849 -DSTD_PROTO_DIR=0" tmp-proto.c
1850 @echo Expect zero differences.
1851 diff $(srcdir)/protoize.c tmp-proto.c | cat
1852 -rm -f tmp-proto.[cs] tmp-proto$(objext)
1854 gcov.o: gcov.c gcov-io.h
1856 gcov: gcov.o $(LIBDEPS)
1857 $(CC) $(ALL_CFLAGS) $(LDFLAGS) gcov.o $(LIBS) -o $@
1859 # Build the include directory. The stamp files are stmp-* rather than
1860 # stamp-* so that mostlyclean does not force the include directory to
1863 # Build the include directory except for float.h (which depends upon
1865 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h
1866 # Copy in the headers provided with gcc.
1867 # The sed command gets just the last file name component;
1868 # this is necessary because VPATH could add a dirname.
1869 # Using basename would be simpler, but some systems don't have it.
1870 # The touch command is here to workaround an AIX/Linux NFS bug.
1871 for file in .. $(USER_H); do \
1872 if [ X$$file != X.. ]; then \
1873 realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1874 touch include/$$realfile; \
1875 rm -f include/$$realfile; \
1876 cp $$file include; \
1877 chmod a+r include/$$realfile; \
1880 rm -f include/limits.h
1881 cp xlimits.h include/limits.h
1882 chmod a+r include/limits.h
1883 # Install the README
1884 rm -f include/README
1885 cp $(srcdir)/README-fixinc include/README
1886 chmod a+r include/README
1889 # Build the complete include directory, including float.h.
1890 stmp-headers: stmp-int-hdrs gfloat.h
1891 rm -f include/float.h
1892 if [ -s gfloat.h ]; then \
1893 cp gfloat.h include/float.h && \
1894 chmod a+r include/float.h; \
1898 # Build fixed copies of system files.
1899 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1902 if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1904 for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1907 $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1912 rm -f include/syslimits.h
1913 if [ -f include/limits.h ]; then \
1914 mv include/limits.h include/syslimits.h; \
1916 cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1918 chmod a+r include/syslimits.h
1921 # Files related to the fixproto script.
1923 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1924 CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
1926 $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
1927 mv tmp-deduced.h deduced.h
1929 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
1930 ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1931 gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
1933 gen-protos.o: gen-protos.c scan.h $(build_xm_file)
1934 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1936 scan.o: scan.c scan.h $(build_xm_file)
1937 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1939 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1940 cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1941 mv tmp-fixtmp.c fixtmp.c
1942 $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
1943 | sed -e 's/ / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
1944 | ./gen-protos >xsys-protos.hT
1945 mv xsys-protos.hT xsys-protos.h
1948 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
1949 cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o prefix.o version.o
1950 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
1951 scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o prefix.o \
1952 version.o cppexp.o $(HOST_LIBS)
1954 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file)
1955 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
1957 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file)
1958 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
1960 # stmp-fixproto depends on this, not on fix-header directly.
1961 # The idea is to make sure fix-header gets built,
1962 # but not rerun fixproto after each stage
1963 # just because fix-header's mtime has changed.
1964 fixhdr.ready: fix-header
1965 -if [ -f fixhdr.ready ] ; then \
1968 touch fixhdr.ready; \
1971 # stmp-headers is to make sure fixincludes has already finished.
1972 # The if statement is so that we don't run fixproto a second time
1973 # if it has already been run on the files in `include'.
1974 stmp-fixproto: fixhdr.ready fixproto stmp-headers
1975 @echo "Various warnings and error messages from fixproto are normal"
1976 -if [ -d include ] ; then true; else mkdir include; fi
1977 -if [ -f include/fixed ] ; then true; \
1979 : This line works around a 'make' bug in BSDI 1.1.; \
1980 FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
1981 $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
1982 touch include/fixed; \
1986 # Remake the info files.
1989 info: cpp.info gcc.info lang.info
1991 cpp.info: $(srcdir)/cpp.texi
1992 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) $(srcdir)/cpp.texi -o cpp.info
1994 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
1995 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
1996 $(srcdir)/tm.texi $(srcdir)/gcov.texi
1997 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) $(srcdir)/gcc.texi -o gcc.info
1999 dvi: gcc.dvi cpp.dvi lang.dvi
2001 # This works with GNU Make's default rule.
2002 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2003 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2004 $(srcdir)/tm.texi $(srcdir)/gcov.texi
2005 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2007 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2009 cpp.dvi: $(srcdir)/cpp.texi
2010 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2012 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2015 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2016 $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
2017 $(srcdir)/install1.texi -o INSTALL
2019 # Deletion of files made during compilation.
2020 # There are four levels of this:
2021 # `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2022 # `mostlyclean' is useful while working on a particular type of machine.
2023 # It deletes most, but not all, of the files made by compilation.
2024 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2025 # `clean' deletes everything made by running `make all'.
2026 # `distclean' also deletes the files made by config.
2027 # `maintainer-clean' also deletes everything that could be regenerated
2028 # automatically, except for `configure'.
2029 # We remove as much from the language subdirectories as we can
2030 # (less duplicated code).
2033 mostlyclean: lang.mostlyclean
2034 -rm -f $(STAGESTUFF)
2035 # Delete the temporary source copies for cross compilation.
2036 -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2037 -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2038 -rm -f $(HOST_PREFIX_1)obstack.c
2039 # Delete the temp files made in the course of building libgcc.a.
2040 -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2041 for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2042 # Delete other temporary files.
2043 -rm -f tmp-float.h tmp-gcc.xtar.gz
2044 -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
2045 -rm -f tmp-c-parse.y tmp-gperf.h
2046 -rm -f tmp-specs t-float.h-cross tmp-xlimits.h
2047 -rm -f tmp-fixtmp.c xsys-protos.hT
2048 # Delete the stamp files.
2049 -rm -f stamp-* tmp-*
2050 -rm -f */stamp-* */tmp-*
2051 # Delete debugging dump files.
2052 -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2053 -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof *.regmove
2054 -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2055 -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2056 -rm -f */*.sched2 */*.stack */*.regmove
2057 # Delete some files made during installation.
2058 -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2059 -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2060 # Delete files generated for fixproto
2061 -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2062 gen-protos fixproto.list fixtmp.* fixhdr.ready
2063 # Delete unwanted output files from TeX.
2064 -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2065 -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2066 # Delete sorted indices we don't actually use.
2067 -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2068 # Delete core dumps.
2072 # Delete all files made by compilation
2073 # that don't exist in the distribution.
2074 clean: mostlyclean lang.clean
2075 # It may not be quite desirable to delete unprotoize.c here,
2076 # but the spec for `make clean' requires it.
2077 # Using unprotoize.c is not quite right in the first place,
2078 # but what better way is there?
2079 -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2083 -if [ -f md.pre-cpp ]; then \
2086 # Delete the include directory.
2087 -rm -rf stmp-* include
2089 # Delete files used by the "multilib" facility (including libgcc subdirs).
2090 -rm -f multilib.h tmpmultilib*
2091 -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2092 rm -rf $(MULTILIB_DIRNAMES); \
2093 else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2094 rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2096 -rm -fr stage1 stage2 stage3 stage4
2098 # Delete all files that users would normally create
2099 # while building and installing GCC.
2100 distclean: clean lang.distclean
2101 -rm -f tm.h config.h auto-config.h tconfig.h hconfig.h md cstamp-h
2102 -rm -f config.status config.run config.cache config.bak
2103 -rm -f Make-lang Make-hooks Make-host Make-target
2104 -rm -f Makefile specs.h options.h *.oaux
2105 -rm -f gthr-default.h
2106 -rm -f */stage1 */stage2 */stage3 */stage4 */include
2107 -rm -f c-parse.output
2110 -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2111 -rm -f testsuite/{gcc,g++}.{log,sum}
2113 # Delete anything likely to be found in the source directory
2114 # that shouldn't be in the distribution.
2115 extraclean: distclean lang.extraclean
2116 -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2117 -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2118 -rm -f config/*/=* config/*/"#"* config/*/*~*
2119 -rm -f config/*/*.orig config/*/*.rej
2120 -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2121 -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2122 -rm -f *lose config/*lose config/*/*lose
2123 -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
2124 -rm -f */=* */"#"* */*~*
2125 -rm -f */patch* */*.orig */*.rej
2126 -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2127 -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2128 -rm -f */*lose */*.s */*.s[0-9] */*.i
2130 # Get rid of every file that's generated from some other file, except for `configure'.
2131 # Most of these files ARE PRESENT in the GCC distribution.
2133 @echo 'This command is intended for maintainers to use; it'
2134 @echo 'deletes files that may need special tools to rebuild.'
2135 $(MAKE) distclean lang.maintainer-clean
2136 -rm -f c-parse.y c-gperf.h
2137 -rm -f c-parse.c c-parse.h c-parse.output
2138 -rm -f cexp.c cexp.output TAGS
2139 -rm -f cpp.info* cpp.??s cpp.*aux
2140 -rm -f gcc.info* gcc.??s gcc.*aux
2142 # Entry points `install' and `uninstall'.
2143 # Also use `install-collect2' to install collect2 when the config files don't.
2145 # The semicolon is to prevent the install.sh -> install default rule
2146 # from doing anything. Having it run true helps avoid problems and
2147 # noise from versions of make which don't like to have null commands.
2148 install: $(INSTALL_TARGET) ; @true
2150 # Copy the compiler files into directories where they will be run.
2151 # Install the driver last so that the window when things are
2153 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2154 install-man install-info lang.install-normal install-driver
2156 # Do nothing while making gcc with a cross-compiler. The person who
2157 # makes gcc for the target machine has to know how to put a complete
2158 # gcc together by hand.
2159 install-build: force
2160 @echo You have to install gcc on your target machine by hand.
2162 # Run this on the target machine
2163 # to finish installation of cross compiler.
2164 install-cross-rest: install-float-h-cross
2166 # Install float.h for cross compiler.
2167 # Run this on the target machine!
2168 install-float-h-cross: installdirs
2169 # if [ -f enquire ] ; then true; else false; fi
2170 # Note: don't use -. We should fail right away if enquire was not made.
2171 ./enquire -f > $(tmpdir)/float.h
2172 -rm -f $(libsubdir)/include/float.h
2173 $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2174 -rm -f $(tmpdir)/float.h
2175 chmod a-x $(libsubdir)/include/float.h
2177 # Create the installation directories.
2179 -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2180 -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2181 -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2182 -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2183 # This dir isn't currently searched by cpp.
2184 # -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2185 -if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; chmod a+rx $(libdir)/gcc-lib/$(target_alias) ; fi
2186 -if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; chmod a+rx $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi
2187 -if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version)/include ; chmod a+rx $(libdir)/gcc-lib/$(target_alias)/$(version)/include ; fi
2188 -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2189 -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2190 -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2191 -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2192 -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2193 # We don't use mkdir -p to create the parents of mandir,
2194 # because some systems don't support it.
2195 # Instead, we use this technique to create the immediate parent of mandir.
2196 -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2197 if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2198 -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2200 # Install the compiler executables built during cross compilation.
2201 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2202 for file in $(COMPILERS); do \
2203 if [ -f $$file ] ; then \
2204 rm -f $(libsubdir)/$$file; \
2205 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2209 for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2210 if [ x"$$file" != x.. ]; then \
2211 rm -f $(libsubdir)/$$file; \
2212 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2215 for file in $(EXTRA_PARTS) ..; do \
2216 if [ x"$$file" != x.. ]; then \
2217 rm -f $(libsubdir)/$$file; \
2218 $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2219 chmod a-x $(libsubdir)/$$file; \
2222 # Don't mess with specs if it doesn't exist yet.
2223 -if [ -f specs ] ; then \
2224 rm -f $(libsubdir)/specs; \
2225 $(INSTALL_DATA) specs $(libsubdir)/specs; \
2226 chmod a-x $(libsubdir)/specs; \
2228 # Install protoize if it was compiled.
2229 -if [ -f protoize$(exeext) ]; \
2231 rm -f $(bindir)/protoize$(exeext); \
2232 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2233 rm -f $(bindir)/unprotoize$(exeext); \
2234 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2235 rm -f $(libsubdir)/SYSCALLS.c.X; \
2236 $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2237 chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2239 -rm -f $(libsubdir)/cpp$(exeext)
2240 $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2241 # Install gcov if it was compiled.
2242 -if [ -f gcov$(exeext) ]; \
2244 rm -f $(bindir)/gcov$(exeext); \
2245 $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/gcov$(exeext); \
2246 chmod a+x $(bindir)/gcov$(exeext); \
2249 # Install the driver program as $(target_alias)-gcc
2250 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2251 install-driver: xgcc
2252 -if [ -f gcc-cross$(exeext) ] ; then \
2253 rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2254 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2255 if [ -d $(tooldir)/bin/. ] ; then \
2256 rm -f $(tooldir)/bin/gcc$(exeext); \
2257 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2260 rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2261 $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2262 rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2263 $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2264 mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2267 # Install the info files.
2268 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2269 # to do the install. The sed rule was copied from stmp-int-hdrs.
2270 install-info: doc installdirs lang.install-info
2271 -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2272 for f in cpp.info* gcc.info*; do \
2273 realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2274 $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2276 -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2278 # Install the man pages.
2279 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2280 -if [ -f gcc-cross$(exeext) ] ; then \
2281 rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2282 $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2283 chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2285 rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2286 $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2287 chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2289 -rm -f $(mandir)/cccp$(manext)
2290 -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2291 -chmod a-x $(mandir)/cccp$(manext)
2293 # Install the library.
2294 install-libgcc: libgcc.a installdirs
2295 -if [ -f libgcc.a ] ; then \
2296 rm -f $(libsubdir)/libgcc.a; \
2297 $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2298 if $(RANLIB_TEST) ; then \
2299 (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2300 chmod a-x $(libsubdir)/libgcc.a; \
2303 # Install multiple versions of libgcc.a.
2304 install-multilib: stmp-multilib installdirs
2305 for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2306 dir=`echo $$i | sed -e 's/;.*$$//'`; \
2307 if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2308 for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2309 rm -f $(libsubdir)/$${dir}/$${f}; \
2310 $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2312 if $(RANLIB_TEST); then \
2313 (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2314 chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2317 # Install all the header files built in the include subdirectory.
2318 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2319 # Fix symlinks to absolute paths in the installed include directory to
2320 # point to the installed directory, not the build directory.
2321 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2322 -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2323 if [ $$? -eq 0 ]; then \
2324 dir=`cd include; pwd`; \
2325 for i in $$files; do \
2326 dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2327 if expr "$$dest" : "$$dir.*" > /dev/null; then \
2328 rm -f $(libsubdir)/include/$$i; \
2329 ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2334 # Create or recreate the gcc private include file directory.
2335 install-include-dir: installdirs
2336 -rm -rf $(libsubdir)/include
2337 mkdir $(libsubdir)/include
2338 -chmod a+rx $(libsubdir)/include
2340 # Install the include directory using tar.
2341 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2343 tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2344 # /bin/sh on some systems returns the status of the first tar,
2345 # and that can lose with GNU tar which always writes a full block.
2346 # So use `exit 0' to ignore its exit status.
2348 # Install the include directory using cpio.
2349 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2350 (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2352 # Put assert.h where it won't override GNU libc's assert.h.
2353 # It goes in a dir that is searched after GNU libc's headers;
2354 # thus, the following conditionals are no longer needed.
2355 # But it's not worth deleting them now.
2356 ## Don't replace the assert.h already there if it is not from GCC.
2357 ## This code would be simpler if it tested for -f ... && ! grep ...
2358 ## but supposedly the ! operator is missing in sh on some systems.
2359 install-assert-h: assert.h installdirs
2360 if [ -f $(assertdir)/assert.h ]; \
2362 if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2364 rm -f $(assertdir)/assert.h; \
2365 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2366 chmod a-x $(assertdir)/assert.h; \
2370 rm -f $(assertdir)/assert.h; \
2371 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2372 chmod a-x $(assertdir)/assert.h; \
2375 # Use this target to install the program `collect2' under the name `ld'.
2376 install-collect2: collect2 installdirs
2377 $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/ld$(exeext)
2378 # Install the driver program as $(libsubdir)/gcc for collect2.
2379 $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2381 # Cancel installation by deleting the installed files.
2382 uninstall: lang.uninstall
2383 -rm -rf $(libsubdir)
2384 -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2385 -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2386 -rm -rf $(bindir)/protoize$(exeext)
2387 -rm -rf $(bindir)/unprotoize$(exeext)
2388 -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2389 -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2390 -rm -rf $(mandir)/cccp$(manext)
2391 -rm -rf $(mandir)/protoize$(manext)
2392 -rm -rf $(mandir)/unprotoize$(manext)
2394 # These targets are for the dejagnu testsuites. The file site.exp
2395 # contains global variables that all the testsuites will use.
2397 # Set to $(target_alias)/ for cross.
2398 target_subdir = @target_subdir@
2400 site.exp: ./config.status Makefile
2401 @echo "Making a new config file..."
2404 -@mv site.exp site.bak
2405 @echo "## these variables are automatically generated by make ##" > ./tmp0
2406 @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2407 @echo "# add them to the last section" >> ./tmp0
2408 @echo "set rootme \"`pwd`\"" >> ./tmp0
2409 @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2410 @echo "set host_triplet $(host_canonical)" >> ./tmp0
2411 @echo "set build_triplet $(build_canonical)" >> ./tmp0
2412 @echo "set target_triplet $(target)" >> ./tmp0
2413 @echo "set target_alias $(target_alias)" >> ./tmp0
2414 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2415 @echo "set CFLAGS \"\"" >> ./tmp0
2416 @echo "set CXXFLAGS \"-I$(objdir)/../$(target_subdir)libio -I\$$srcdir/../libg++/src -I\$$srcdir/../libio -I\$$srcdir/../libstdc++ -I\$$srcdir/../libstdc++/stl -L$(objdir)/../$(target_subdir)libg++ -L$(objdir)/../$(target_subdir)libstdc++\"" >> ./tmp0
2417 # If newlib has been configured, we need to pass -B to gcc so it can find
2418 # newlib's crt0.o if it exists. This will cause a "path prefix not used"
2419 # message if it doesn't, but the testsuite is supposed to ignore the message -
2420 # it's too difficult to tell when to and when not to pass -B (not all targets
2421 # have crt0's). We could only add the -B if ../newlib/crt0.o exists, but that
2422 # seems like too selective a test.
2423 # ??? Another way to solve this might be to rely on linker scripts. Then
2424 # theoretically the -B won't be needed.
2425 # We also need to pass -L ../ld so that the linker can find ldscripts.
2426 @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2427 echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2428 echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2429 echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2430 echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2431 echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2434 @if [ -d $(objdir)/../ld ] ; then \
2435 echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2438 @if [ $(build_canonical) != $(host_canonical) ] ; then \
2439 echo "set tmpdir /tmp" >> ./tmp0 ; \
2440 else echo "set tmpdir $(objdir)/testsuite" >> ./tmp0 ; \
2442 @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2443 @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2444 @cat ./tmp0 > site.exp
2445 @cat site.bak | sed \
2446 -e '1,/^## All variables above are.*##/ d' >> site.exp
2449 CHECK_TARGETS = check-gcc check-g++ check-g77
2451 check: $(CHECK_TARGETS)
2453 testsuite/site.exp: site.exp
2454 if [ -d testsuite ]; then \
2459 rm -rf testsuite/site.exp
2460 cp site.exp testsuite/site.exp
2462 check-g++: testsuite/site.exp
2463 -rootme=`pwd`; export rootme; \
2464 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2466 EXPECT=${EXPECT} ; export EXPECT ; \
2467 if [ -f $${rootme}/../expect/expect ] ; then \
2468 TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2469 export TCL_LIBRARY ; fi ; \
2470 $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2472 check-gcc: testsuite/site.exp
2473 -rootme=`pwd`; export rootme; \
2474 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2476 EXPECT=${EXPECT} ; export EXPECT ; \
2477 if [ -f $${rootme}/../expect/expect ] ; then \
2478 TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2479 export TCL_LIBRARY ; fi ; \
2480 $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2482 check-g77: testsuite/site.exp
2483 -rootme=`pwd`; export rootme; \
2484 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2486 EXPECT=${EXPECT} ; export EXPECT ; \
2487 if [ -f $${rootme}/../expect/expect ] ; then \
2488 TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2489 export TCL_LIBRARY ; fi ; \
2490 $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2492 # These exist for maintenance purposes.
2494 # Update the tags table.
2498 mv -f c-parse.[ch] cexp.c =*.[chy] temp; \
2499 etags *.y *.h *.c; \
2503 # Create the distribution tar file.
2504 #dist: gcc-$(version).tar.gz
2507 gcc.xtar.gz: gcc.xtar
2508 gzip --best < gcc.xtar > tmp-gcc.xtar.gz
2509 mv tmp-gcc.xtar.gz gcc.xtar.gz
2511 #gcc-$(version).tar.gz: gcc-$(version).tar
2512 # gzip < gcc-$(version).tar > gcc-$(version).tar.gz
2514 #gcc-$(version).tar:
2516 # Make the distribution.
2517 tar -chf gcc.xtar gcc-$(version)
2519 # This target exists to do the initial work before the language specific
2521 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2522 $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in
2523 @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2525 else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2527 # Update the version number in README
2528 awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2529 { $$6 = version; print $$0 } \
2530 $$1 " " $$2 " " $$3 != "This directory contains"' \
2531 version=$(version) README > tmp.README
2532 mv tmp.README README
2533 -rm -rf gcc-$(version) tmp
2534 # Put all the files in a temporary subdirectory
2535 # which has the name that we want to have in the tar file.
2539 for file in *[0-9a-zA-Z+]; do \
2543 for file in *[0-9a-zA-Z+]; do \
2544 if test -d $$file && test "$$file" != RCS; then \
2545 mkdir ../tmp/config/$$file; \
2547 for subfile in *[0-9a-zA-Z+]; do \
2548 $(LN) $$subfile ../../tmp/config/$$file; \
2552 $(LN) $$file ../tmp/config; \
2556 for file in *[0-9a-zA-Z+]; do \
2557 $(LN) $$file ../tmp/ginclude; \
2560 for file in *[0-9a-zA-Z+]; do \
2561 $(LN) $$file ../tmp/objc; \
2565 # Finish making `distdir', after the languages have done their thing.
2567 mv tmp gcc-$(version)
2568 # Get rid of everything we don't want in the distribution. We'd want
2569 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2571 cd gcc-$(version); make extraclean
2573 distdir: distdir-start lang.distdir distdir-finish
2575 # make diff oldversion=M.N
2576 # creates a diff file between an older distribution and this one.
2577 # The -P option assumes this is GNU diff.
2579 diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2580 -x cexp.c -x objc-parse.y -x objc-parse.c \
2582 -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2583 -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2584 $(LANG_DIFF_EXCLUDES) \
2585 gcc-$(oldversion) gcc-$(version) > diffs
2587 bootstrap bootstrap-lean: force
2588 # Only build the C compiler for stage1, because that is the only one that
2589 # we can guarantee will build with the native compiler, and also it is the
2590 # only thing useful for building stage2.
2591 $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2593 # This used to define ALLOCA as empty, but that would lead to bad results
2594 # for a subsequent `make install' since that would not have ALLOCA empty.
2595 # To prevent `make install' from compiling alloca.o and then relinking cc1
2596 # because alloca.o is newer, we permit these recursive makes to compile
2597 # alloca.o. Then cc1 is newer, so it won't have to be relinked.
2598 $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2600 -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2601 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2604 $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2606 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2609 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2612 $(MAKE) CC="stage3/xgcc -Bstage3/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2614 # Compare the object files in the current directory with those in the
2617 # ./ avoids bug in some versions of tail.
2618 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2620 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2621 for file in *$(objext); do \
2622 tail +16c ./$$file > tmp-foo1; \
2623 tail +16c stage$$stage/$$file > tmp-foo2 \
2624 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2626 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2627 for dir in tmp-foo $(SUBDIRS); do \
2628 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2629 for file in $$dir/*$(objext); do \
2630 tail +16c ./$$file > tmp-foo1; \
2631 tail +16c stage$$stage/$$file > tmp-foo2 \
2632 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2637 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2638 if [ -f .bad_compare ]; then \
2639 echo "Bootstrap comparison failure!"; \
2644 *-lean ) rm -rf stage$$stage ;; \
2649 # Compare the object files in the current directory with those in the
2650 # stage2 directory. Use gnu cmp (diffutils v2.4 or later) to avoid
2651 # running tail and the overhead of twice copying each object file.
2653 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2655 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2656 for file in *$(objext); do \
2657 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2659 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2660 for dir in tmp-foo $(SUBDIRS); do \
2661 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2662 for file in $$dir/*$(objext); do \
2663 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2667 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2668 if [ -f .bad_compare ]; then \
2669 echo "Bootstrap comparison failure!"; \
2674 *-lean ) rm -rf stage$$stage ;; \
2678 # Copy the object files from a particular stage into a subdirectory.
2680 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2681 -for dir in . $(SUBDIRS) ; \
2683 if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2685 -mv $(STAGESTUFF) stage1
2686 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2687 # dir will work properly.
2688 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2689 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2690 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2691 -rm -f stage1/libgcc.a
2693 -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2694 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2695 cp stage1/$${f} . ; \
2698 stage1: force stage1-start lang.stage1
2701 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2702 -for dir in . $(SUBDIRS) ; \
2704 if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2706 -mv $(STAGESTUFF) stage2
2707 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2708 # dir will work properly.
2709 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2710 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2711 -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2712 -rm -f stage2/libgcc.a
2714 -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2715 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2716 cp stage2/$${f} . ; \
2719 stage2: force stage2-start lang.stage2
2722 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2723 -for dir in . $(SUBDIRS) ; \
2725 if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2727 -mv $(STAGESTUFF) stage3
2728 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2729 # dir will work properly.
2730 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2731 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2732 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
2733 -rm -f stage3/libgcc.a
2735 -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2736 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2737 cp stage3/$${f} . ; \
2740 stage3: force stage3-start lang.stage3
2743 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2744 -for dir in . $(SUBDIRS) ; \
2746 if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2748 -mv $(STAGESTUFF) stage4
2749 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2750 # dir will work properly.
2751 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
2752 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
2753 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
2754 -rm -f stage4/libgcc.a
2756 -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2757 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2758 cp stage4/$${f} . ; \
2761 stage4: force stage4-start lang.stage4
2763 # Copy just the executable files from a particular stage into a subdirectory,
2764 # and delete the object files. Use this if you're just verifying a version
2765 # that is pretty sure to work, and you are short of disk space.
2766 risky-stage1: stage1
2769 risky-stage2: stage2
2772 risky-stage3: stage3
2775 risky-stage4: stage4
2778 #In GNU Make, ignore whether `stage*' exists.
2779 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2780 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4