1 # Makefile for GNU C compiler.
2 # Copyright (C) 1987, 88, 90-97, 1998 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$(exeext) @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 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3. It is
57 # separate from BOOT_CFLAGS because people tend to override optimization
58 # flags and we'd like them to still have warnings turned on. They are free
59 # to explicitly turn warnings off if they wish.
60 # XCFLAGS is used for most compilations but not when using the GCC just built.
61 # TCFLAGS is used for compilations with the GCC just built.
65 BOOT_CFLAGS = -O2 $(CFLAGS)
66 WARN_CFLAGS = -W -Wall
67 # These exists to be overridden by the x-* and t-* files, respectively.
75 # srcdir might be a relative pathname which won't be valid in a subdirectory,
76 # so we must use objdir/srcdir instead to make it safe. objdir is always
78 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
79 /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
80 *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
81 esac else echo bison ; fi`
83 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
90 # on sysV, define this as cp.
92 # Some systems may be missing symbolic links, regular links, or both.
93 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
96 # These permit overriding just for certain files.
97 INSTALL_PROGRAM = @INSTALL_PROGRAM@
98 INSTALL_DATA = @INSTALL_DATA@
102 # For GNUmake: let us decide what gets passed to recursive makes.
106 # Define this as & to perform parallel make on a Sequent.
107 # Note that this has some bugs, and it seems currently necessary
108 # to compile all the gen* files first by hand to avoid erroneous results.
111 # How to invoke ranlib.
113 # Test to use to see whether ranlib exists on the system.
114 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
116 # Compiler to use for compiling libgcc1.a.
117 # OLDCC should not be the GNU C compiler,
118 # since that would compile typical libgcc1.a functions such as mulsi3
119 # into infinite recursions.
122 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
123 # NOTE: -O does not work on some Unix systems!
126 # Version of ar to use when compiling libgcc1.a.
130 # Target to use when installing include directory. Either
131 # install-headers-tar or install-headers-cpio.
132 INSTALL_HEADERS_DIR = @build_install_headers_dir@
134 # Header files that are made available under the same name
135 # to programs compiled with GCC.
136 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
137 $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
138 $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
139 $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
140 $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
141 $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
142 $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
143 $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
144 $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
145 $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
146 $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
147 $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS) \
148 $(srcdir)/ginclude/proto.h $(srcdir)/ginclude/stdbool.h
150 # Target to use whe installing assert.h. Some systems may
151 # want to set this empty.
152 INSTALL_ASSERT_H = install-assert-h
154 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
155 # Usually the one we just built.
156 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
157 GCC_FOR_TARGET = ./xgcc -B./
159 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
160 # It omits XCFLAGS, and specifies -B./.
161 # It also specifies -I./include to find, e.g., stddef.h.
162 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
164 # Sed command to transform gcc to installed name. Overwritten by configure.
165 program_transform_name = @program_transform_name@
166 program_transform_cross_name = s,^,$(target_alias)-,
168 build_canonical = @build_canonical@
169 host_canonical = @host_canonical@
171 # Tools to use when building a cross-compiler.
172 # These are used because `configure' appends `cross-make'
173 # to the makefile when making a cross-compiler.
175 # Use the tools from the build tree, if they are available.
177 # objdir is set by configure.
181 if [ -f $(objdir)/../binutils/ar ] ; then \
182 echo $(objdir)/../binutils/ar ; \
184 if [ "$(host_canonical)" = "$(target)" ] ; then \
187 t='$(program_transform_name)'; echo ar | sed -e $$t ; \
190 AR_FOR_TARGET_FLAGS = rc
191 RANLIB_FOR_TARGET = ` \
192 if [ -f $(objdir)/../binutils/ranlib ] ; then \
193 echo $(objdir)/../binutils/ranlib ; \
195 if [ "$(host_canonical)" = "$(target)" ] ; then \
198 t='$(program_transform_name)'; echo ranlib | sed -e $$t ; \
201 RANLIB_TEST_FOR_TARGET = \
202 [ -f $(RANLIB_FOR_TARGET) ] \
203 || ( [ "$(host_canonical)" = "$(target)" ] \
204 && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
206 # We always act like a cross-compiler, even when we're
207 # compiling native. This is because we want to use our own tools if
208 # we can. We don't just set RANLIB to a complicated expression,
209 # because the top level Makefile.in might override RANLIB_FOR_TARGET.
210 # These are from the FSF file "cross-make".
211 AR = $(AR_FOR_TARGET)
212 AR_FLAGS = $(AR_FOR_TARGET_FLAGS)
213 OLDAR = $(AR_FOR_TARGET)
214 OLDAR_FLAGS = $(AR_FOR_TARGET_FLAGS)
215 RANLIB = $(RANLIB_FOR_TARGET)
216 RANLIB_TEST = $(RANLIB_TEST_FOR_TARGET)
218 # Dir to search for system headers. Overridden by cross-make.
219 SYSTEM_HEADER_DIR = /usr/include
221 # Control whether to run fixproto.
222 STMP_FIXPROTO = stmp-fixproto
224 # Test to see whether <limits.h> exists in the system header files.
225 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
227 # There may be a premade insn-attrtab.c for this machine.
228 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
229 # PREMADE_ATTRTAB is the file name of the file to use.
230 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
231 PREMADE_ATTRTAB_MD = Makefile # Guaranteed not to cmp equal to md.
235 target_alias=@target_alias@
236 xmake_file=@dep_host_xmake_file@
237 tmake_file=@dep_tmake_file@
238 out_file=$(srcdir)/config/@out_file@
239 out_object_file=@out_object_file@
240 md_file=$(srcdir)/config/@md_file@
241 tm_file=@tm_file_list@
242 build_xm_file=@build_xm_file_list@
243 host_xm_file=@host_xm_file_list@
244 lang_specs_files=@lang_specs_files@
245 lang_options_files=@lang_options_files@
246 GCC_THREAD_FILE=@thread_file@
247 GTHREAD_FLAGS=@gthread_flags@
249 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
251 # Common prefix for installation directories.
252 # NOTE: This directory must exist when you start installation.
254 # Directory in which to put localized header files. On the systems with
255 # gcc as the native cc, `local_prefix' may not be `prefix' which is
257 # NOTE: local_prefix *should not* default from prefix.
258 local_prefix = @local_prefix@
259 # Directory in which to put host dependent programs and libraries
260 exec_prefix = @exec_prefix@
261 # Directory in which to put the executable for the command `gcc'
263 # Directory in which to put the directories used by the compiler.
265 # Directory in which the compiler finds executables, libraries, etc.
266 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
267 # Directory in which the compiler finds g++ includes.
268 gxx_include_dir= @gxx_include_dir@
269 # Directory in which the old g++ header files may be found.
270 # The reason we use $(libdir)/g++-include rather than using libsubdir
271 # is for compatibility with older versions of libg++.
272 old_gxx_include_dir= $(libdir)/g++-include
273 # Directory to search for site-specific includes.
274 includedir = $(local_prefix)/include
275 # assertdir is overridden in cross-make.
276 # (But this currently agrees with what is in cross-make.)
277 assertdir = $(tooldir)/include
278 # where the info files go
280 # Extension (if any) to put in installed man-page filename.
283 exeext = @host_exeext@
284 build_exeext = @build_exeext@
286 # Directory in which to put man pages.
287 mandir = @mandir@/man1
288 # Directory in which to find other cross-compilation tools and headers.
289 # Used in install-cross.
290 tooldir = $(exec_prefix)/$(target_alias)
291 # Dir for temp files.
294 # Additional system libraries to link with.
297 # Change this to a null string if obstacks are installed in the
301 # Configure will set these if you need vfprintf and possibly _doprnt support.
305 # Specify the rule for actually making libgcc.a,
307 # and the rule for installing it.
308 INSTALL_LIBGCC = install-libgcc
310 # Specify the rule for actually making libgcc1.a.
311 # The value may be empty; that means to do absolutely nothing
312 # with or for libgcc1.a.
315 # Specify the rule for making libgcc1.a for a cross-compiler.
316 # The default rule assumes that libgcc1.a is supplied by the user.
317 CROSS_LIBGCC1 = libgcc1.cross
319 # Specify the rule for actually making libgcc2.a.
322 # Options to use when compiling libgcc2.a.
323 # -g1 causes output of debug info only for file-scope entities.
324 # we use this here because that should be enough, and also
325 # so that -g1 will be tested.
327 # -fexceptions is necessary for eh.o now that the exceptions are
328 # the default for g++ only.
329 LIBGCC2_DEBUG_CFLAGS = -g1
330 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fexceptions @inhibit_libc@
332 # Additional options to use when compiling libgcc2.a.
333 # Some targets override this to -Iinclude
336 # Additional target-dependent options for compiling libgcc2.a.
337 TARGET_LIBGCC2_CFLAGS =
339 # Things which must be built before building libgcc2.a.
340 # Some targets override this to stmp-int-hdrs
343 # libgcc1-test target (must also be overridable for a target)
344 LIBGCC1_TEST = libgcc1-test
346 # List of extra executables that should be compiled for this target machine
347 # that are used for compiling from source code to object code.
348 # The rules for compiling them should be in the t-* file for the machine.
349 EXTRA_PASSES =@extra_passes@
351 # Like EXTRA_PASSES, but these are used when linking.
352 EXTRA_PROGRAMS = @extra_programs@
354 # List of extra object files that should be compiled for this target machine.
355 # The rules for compiling them should be in the t-* file for the machine.
356 EXTRA_PARTS = @extra_parts@
358 # List of extra object files that should be compiled and linked with
359 # compiler proper (cc1, cc1obj, cc1plus).
360 EXTRA_OBJS = @extra_objs@
362 # List of extra object files that should be compiled and linked with
364 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
366 # List of additional header files to install.
367 # Often this is edited directly by `configure'.
368 EXTRA_HEADERS =@extra_headers_list@
370 # Set this to `collect2' to enable use of collect2.
371 USE_COLLECT2 = @will_use_collect2@
372 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
373 # It is convenient for configure to add the assignment at the beginning,
374 # so don't override it here.
375 USE_COLLECT2 = collect2$(exeext)
377 # List of extra C and assembler files to add to libgcc1.a.
378 # Assembler files should have names ending in `.asm'.
381 # List of extra C and assembler files to add to libgcc2.a.
382 # Assembler files should have names ending in `.asm'.
385 # Default float.h source to use for cross-compiler.
386 # This is overridden by configure.
387 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
389 # We do not try to build float.h anymore. Let configure select the
390 # appropriate pre-built float.h file for the target.
391 FLOAT_H=$(srcdir)/config/float-@float_format@.h
393 # Program to convert libraries.
396 # Control whether header files are installed.
397 INSTALL_HEADERS=install-headers
399 # Options for tar when copying trees. So HPUX can override it.
402 # Select which version of fixincludes to use (I.E. regular versus SVR4)
403 # This value is overridden directly by configure.
404 FIXINCLUDES = @fixincludes@
406 # Additional directories of header files to run fixincludes on.
407 # These should be directories searched automatically by default
408 # just as /usr/include is.
409 # *Do not* use this for directories that happen to contain
410 # header files, but are not searched automatically by default.
411 # On most systems, this is empty.
412 OTHER_FIXINCLUDES_DIRS=
414 # A list of all the language-specific executables.
415 # This is overridden by configure.
416 COMPILERS = cc1$(exeext) @all_compilers@
418 # List of things which should already be built whenever we try to use xgcc
419 # to compile anything (without linking).
420 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
422 # List of things which should already be built whenever we try to use xgcc
424 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
426 # Directory to link to, when using the target `maketest'.
429 # Guaranteed to not exist when not passing md through cpp.
430 # This value is overridden directly by configure.
431 MD_FILE = md-cpp-not-used
433 # Flags to use when cross-building GCC.
434 # Prefix to apply to names of object files when using them
435 # to run on the machine we are compiling on.
437 # Prefix to apply to names of object files when compiling them
438 # to run on the machine we are compiling on.
439 # The default for this variable is chosen to keep these rules
440 # out of the way of the other rules for compiling the same source files.
443 HOST_CFLAGS=$(ALL_CFLAGS)
445 HOST_LDFLAGS=$(LDFLAGS)
446 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
447 HOST_ALLOCA=$(ALLOCA)
448 HOST_MALLOC=$(MALLOC)
449 HOST_OBSTACK=$(OBSTACK)
450 HOST_VFPRINTF=$(VFPRINTF)
451 HOST_DOPRINT=$(DOPRINT)
453 # Actual name to use when installing a native compiler.
454 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
456 # Actual name to use when installing a cross-compiler.
457 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
459 # Choose the real default target.
462 # Choose the real install target.
463 INSTALL_TARGET=install-normal
465 # Setup the testing framework, if you have one
466 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
467 echo $${rootme}/../expect/expect ; \
468 else echo expect ; fi`
470 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
471 echo $${srcdir}/../dejagnu/runtest ; \
472 else echo runtest; fi`
475 # Extra symbols for fixproto to define when parsing headers.
478 # Extra flags to use when compiling crt{begin,end}.o.
481 # Extra flags to use when compiling [m]crt0.o.
484 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
487 # End of variables for you to override.
489 # Definition of `all' is here so that new rules inserted by sed
490 # do not specify the default target.
491 # The real definition is under `all.internal' (for native compilers)
492 # or `all.cross' (for cross compilers).
495 # This tells GNU Make version 3 not to put all variables in the environment.
498 # sed inserts variable overrides after the following line.
512 # Now figure out from those variables how to compile and link.
516 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
517 # ??? IN_GCC should be obsolete now.
518 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
520 # This is the variable actually used when we compile.
521 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
522 @DEFS@ $(SCHED_CFLAGS)
525 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
527 # Even if ALLOCA is set, don't use it if compiling with GCC.
528 USE_ALLOCA= ${ALLOCA}
529 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
530 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
531 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
532 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
533 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
535 # Dependency on obstack, alloca, malloc or whatever library facilities
536 # are not installed in the system libraries.
537 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
538 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
540 # Likewise, for use in the tools that must run on this machine
541 # even if we are cross-building GCC.
542 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
543 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
545 # How to link with both our special library facilities
546 # and the system's installed libraries.
547 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT) $(CLIB)
549 # Likewise, for use in the tools that must run on this machine
550 # even if we are cross-building GCC.
551 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
552 $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(HOST_CLIB)
554 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o
555 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
556 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
558 # Specify the directories to be searched for header files.
559 # Both . and srcdir are used, in that order,
560 # so that tm.h and config.h will be found in the compilation
561 # subdirectory rather than in the source directory.
562 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
564 # Always use -I$(srcdir)/config when compiling.
566 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
568 # This tells GNU make version 3 not to export all the variables
569 # defined in this file into the environment.
572 # Support for additional languages (other than c and objc).
573 # ??? objc can be supported this way too (leave for later).
575 # These next lines are overridden by configure.
576 LANG_MAKEFILES = @all_lang_makefiles@
577 LANG_STAGESTUFF = @all_stagestuff@
578 LANG_DIFF_EXCLUDES = @all_diff_excludes@
579 LANG_LIB2FUNCS = @all_lib2funcs@
580 LANG_EXTRA_HEADERS = @all_headers@
582 # Flags to pass to recursive makes.
583 # CC is set by configure. Hosts without symlinks need special handling
584 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
586 # ??? The choices here will need some experimenting with.
588 "AR_FLAGS=$(AR_FLAGS)" \
589 "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
591 "BISONFLAGS=$(BISONFLAGS)" \
592 "CC=@cc_set_by_configure@" \
595 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
596 "LDFLAGS=$(LDFLAGS)" \
598 "LEXFLAGS=$(LEXFLAGS)" \
601 "MAKEINFO=$(MAKEINFO)" \
602 "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
603 "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
604 "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
606 "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
608 "build_exeext=$(build_exeext)" \
610 "exec_prefix=$(exec_prefix)" \
612 "local_prefix=$(local_prefix)" \
613 "gxx_include_dir=$(gxx_include_dir)" \
614 "tooldir=$(tooldir)" \
616 "libsubdir=$(libsubdir)"
618 # Lists of files for various purposes.
620 # Language-specific object files for C and Objective C.
621 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
622 c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
624 # Language-specific object files for C.
625 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
627 SCHED_PREFIX = @sched_prefix@
628 SCHED_CFLAGS = @sched_cflags@
630 # Language-independent object files.
631 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
632 function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
633 varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o regmove.o \
634 dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o \
635 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
636 regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o gcse.o \
637 insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
638 insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
639 profile.o insn-attrtab.o $(out_object_file) getpwd.o $(EXTRA_OBJS) convert.o
641 # GEN files are listed separately, so they can be built before doing parallel
642 # makes for cc1 or cc1plus. Otherwise sequent parallel make attempts to load
643 # them before rtl.o is compiled.
644 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
645 genpeep gengenrtl gencheck
648 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
651 # Files to be copied away after each stage in building.
652 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
653 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
654 insn-attr.h insn-attrtab.c insn-opinit.c genrtl.c genrtl.h tree-check.h \
655 s-flags s-config s-codes s-mlib \
656 s-output s-recog s-emit s-extract s-peep \
657 s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
658 genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
659 genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
660 genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
661 genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
662 gencheck$(build_exeext) \
663 xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
664 $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
665 $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
666 protoize$(exeext) unprotoize$(exeext) \
667 specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
669 *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
670 *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse \
674 # Members of libgcc1.a.
675 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
676 _lshrsi3 _ashrsi3 _ashlsi3 \
677 _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
678 _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
679 _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
680 _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
681 _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
683 # Library members defined in libgcc2.c.
684 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
685 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
686 _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
687 _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
688 _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
689 _fixtfdi _fixunstfdi _floatditf \
690 __gcc_bcmp _varargs __dummy _eprintf \
691 _bb _shtab _clear_cache _trampoline __main _exit \
694 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
695 _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
696 _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
699 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
700 _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
701 _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
704 # The files that "belong" in CONFIG_H are deliberately omitted
705 # because having them there would not be useful in actual practice.
706 # All they would do is cause complete recompilation every time
707 # one of the machine description files is edited.
708 # That may or may not be what one wants to do.
709 # If it is, rm *.o is an easy way to do it.
710 # CONFIG_H = $(host_xm_file) $(tm_file)
712 RTL_BASE_H = rtl.h rtl.def gansidecl.h machmode.h machmode.def
713 RTL_H = $(RTL_BASE_H) genrtl.h
714 TREE_H = tree.h real.h tree.def gansidecl.h machmode.h machmode.def tree-check.h
715 BASIC_BLOCK_H = basic-block.h bitmap.h
716 DEMANGLE_H = demangle.h gansidecl.h
717 RECOG_H = recog.h gansidecl.h
719 # Language makefile fragments.
721 # The following targets define the interface between us and the languages.
723 # all.build, all.cross, start.encap, rest.encap,
725 # install-normal, install-common, install-info, install-man,
726 # uninstall, distdir,
727 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
728 # stage1, stage2, stage3, stage4
730 # Each language is linked in with a series of hooks (since we can't use `::'
731 # targets). The name of each hooked is "lang.${target_name}" (eg: lang.info).
732 # Configure computes and adds these here.
737 # sed inserts language fragments after the following line.
738 ####language fragments
741 # End of language makefile fragments.
743 # The only suffixes we want for implicit rules are .c and .o, so clear
744 # the list and add them. This speeds up GNU Make, and allows -r to work.
748 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
749 $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
750 $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
751 "$(xmake_file)" "$(tmake_file)"
752 cp config.status config.run
756 $(srcdir)/configure: $(srcdir)/configure.in
757 cd $(srcdir); autoconf
759 # cstamp-h.in controls rebuilding of config.in.
760 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
761 # delete it. A stamp file is needed as autoheader won't update the file if
762 # nothing has changed.
763 # It remains in the source directory and is part of the distribution.
764 # This follows what is done in shellutils, fileutils, etc.
765 # "echo timestamp" is used instead of touch to be consistent with other
766 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
767 # ??? Newer versions have a maintainer mode that may be useful here.
768 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
769 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
770 cd $(srcdir) && autoheader
771 @rm -f $(srcdir)/cstamp-h.in
772 echo timestamp > $(srcdir)/cstamp-h.in
773 auto-host.h: cstamp-h ; @true
774 cstamp-h: config.in config.status
775 CONFIG_HEADERS=auto-host.h:config.in $(SHELL) config.status
777 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
778 # a target to build even if it is up-to-date. So we must verify that
779 # config.status does not exist before failing.
780 config.status: configure version.c
781 @if [ ! -f config.status ] ; then \
782 echo You must configure gcc. Look at the INSTALL file for details.; \
785 $(SHELL) config.status --recheck; \
788 all.internal: start.encap rest.encap
789 # This is what to compile if making a cross-compiler.
790 # Note that we can compile enquire using the cross-compiler just built,
791 # although we can't run it on this machine.
792 all.cross: native gcc-cross specs stmp-headers $(STMP_FIXPROTO) $(LIBGCC) \
793 $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
794 # This is what to compile if making gcc with a cross-compiler.
795 all.build: native xgcc$(exeext) $(EXTRA_PARTS) lang.all.build
796 # This is what must be made before installing GCC and converting libraries.
797 start.encap: native xgcc$(exeext) specs $(LIBGCC1) xlimits.h lang.start.encap
798 # These can't be made until after GCC can run.
799 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
800 # This is what is made with the host's compiler
801 # whether making a cross compiler or not.
802 native: config.status auto-host.h cpp$(exeext) $(LANGUAGES) \
803 $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
805 # Define the names for selecting languages in LANGUAGES.
809 # Tell GNU make these are phony targets.
810 .PHONY: C c PROTO proto
812 # On the target machine, finish building a cross compiler.
813 # This does the things that can't be done on the host machine.
814 rest.cross: $(LIBGCC) gfloat.h specs
816 # Verify that it works to compile and link libgcc1-test.
817 # If it does, then there are sufficient replacements for libgcc1.a.
818 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
819 @echo "Testing libgcc1. Ignore linker warning messages."
820 $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
821 -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
822 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
823 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
825 # Recompile all the language-independent object files.
826 # This is used only if the user explicitly asks for it.
827 compilations: ${OBJS}
829 # Create a list of the language-independent object files so the language
830 # subdirectories needn't mention their names explicitly.
831 stamp-objlist: $(OBJS)
832 echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
834 # We call this executable `xgcc' rather than `gcc'
835 # to avoid confusion if the current directory is in the path
836 # and CC is `gcc'. It is renamed to `gcc' when it is installed.
837 xgcc$(exeext): gcc.o version.o choose-temp.o pexecute.o prefix.o version.o \
838 $(LIBDEPS) $(EXTRA_GCC_OBJS)
839 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
840 choose-temp.o pexecute.o $(EXTRA_GCC_OBJS) $(LIBS)
842 # Dump a specs file to make -B./ read these specs over installed ones.
844 $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
847 # We do want to create an executable named `xgcc', so we can use it to
849 # Also create gcc-cross, so that install-common will install properly.
850 gcc-cross: xgcc$(exeext)
851 cp xgcc$(exeext) gcc-cross$(exeext)
853 cc1$(exeext): $(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
854 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(LIBS)
856 # Copy float.h from its source.
859 cp $(FLOAT_H) gfloat.h
861 # Build the version of limits.h that we will install.
862 xlimits.h: glimits.h limitx.h limity.h
863 if $(LIMITS_H_TEST) ; then \
864 cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
866 cat $(srcdir)/glimits.h > tmp-xlimits.h; \
868 mv tmp-xlimits.h xlimits.h
871 # This is done in two parts because some functions, in libgcc1.c,
872 # must be compiled with something other than GCC,
873 # while the rest, in libgcc2.c, must be compiled with xgcc.
874 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
876 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
877 # LIBCONVERT should put its output in libgcc1.conv.
878 libgcc1.conv: libgcc1.a
879 $(LIBCONVERT) libgcc1.a libgcc1.conv
881 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
882 # Make an empty file instead.
883 libgcc1.null: $(GCC_PASSES)
884 echo "void __foo () {}" > dummy.c
885 $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
886 $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
887 rm -f dummy$(objext) dummy.c
889 # This is $(LIBGCC1) for a cross-compiler.
890 # We have no automatic way of building libgcc1.a,
891 # so it's up to the installer to find a way to do that.
892 # This rule deliberately does not depend on libgcc1.a
893 # so that it will fail if the installer hasn't provided it.
895 mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
897 # Compile the library of arithmetic subroutines with the native compiler.
898 # Don't compile it with GCC!
899 # (That would cause most arithmetic functions to call themselves.)
901 # NOTE: If you modify these rules substantially, please be sure to
902 # check at least config/i386/t-sco5 and possibly other makefile
904 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
906 # Actually build it in tmplibgcc1.a, then rename at end,
907 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
908 # -e causes any failing command to make this rule fail.
909 # -e doesn't work in certain shells, so we test $$? as well.
910 # lynx has a broken ar, it always complains when the initial library is
911 # empty, thus this command works only if we don't do -e
912 # There is a trailing backslash (\) deleted from the following line.
914 for name in $(LIB1FUNCS); \
917 rm -f $${name}$(objext); \
918 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
919 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
920 mv libgcc1$(objext) $${name}$(objext); \
921 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
922 rm -f $${name}$(objext); \
924 # Some shells crash when a loop has no items.
925 # So make sure there is always at least one--`..'.
927 # We don't use -e here because there are if statements
928 # that should not make the command give up when the if condition is false.
929 # Instead, we test for failure after each command where it matters.
930 for file in .. $(LIB1FUNCS_EXTRA); \
932 if [ x$${file} != x.. ]; then \
933 name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
935 if [ $${name}.asm = $${file} ]; then \
936 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
938 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
939 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
940 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
941 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
942 rm -f $${name}.s $${name}$(objext); \
946 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
947 mv tmplibgcc1.a libgcc1.a
949 # Build libgcc1.a from assembler source. LIB1ASMFUNCS is the list of
950 # functions. LIB1ASMSRC is the name of the source file in the config
952 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
953 -rm -f tmplibgcc1.a libgcc1.S
954 cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
955 # Actually build it in tmplibgcc1.a, then rename at end,
956 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
957 # -e causes any failing command to make this rule fail.
958 # -e doesn't work in certain shells, so we test $$? as well.
959 # lynx has a broken ar, it always complains when the initial library is
960 # empty, thus this command works only if we don't do -e
961 # There is a trailing backslash (\) deleted from the following line.
963 for name in $(LIB1ASMFUNCS); \
966 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
967 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
968 mv libgcc1$(objext) $${name}$(objext); \
969 $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
970 rm -f $${name}$(objext); \
973 mv tmplibgcc1.a libgcc1-asm.a
975 # Generate assembly versions of the functions required for libgcc1.
976 # You'll still need to massage the code by hand (possibly hacking
977 # underscores and local labels) but this will get you started.
978 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
981 for name in $(LIB1FUNCS); \
984 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
985 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
986 echo '#ifdef ' L$${name} >> libgcc1.S; \
987 cat libgcc1.s >> libgcc1.S; \
988 echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
989 echo "" >> libgcc1.S; \
992 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
993 # But recompiling cc1 should not force recompilation of libgcc2.a.
994 # If you want to force recompilation, delete libgcc2.a.
995 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
996 -if [ -f libgcc2.ready ] ; then \
999 touch libgcc2.ready; \
1002 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1003 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1004 machmode.h longlong.h frame.h gansidecl.h gbl-ctors.h config.status
1005 # Actually build it in tmplibgcc2.a, then rename at end,
1006 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1008 # -e causes any failing command to make this rule fail.
1009 # -e doesn't work in certain shells, so we test $$? as well.
1010 # lynx has a broken ar, it always complains when the initial library is
1011 # empty, thus this command works only if we don't do -e
1012 # There is a trailing backslash (\) deleted from the following line.
1014 for name in $(LIB2FUNCS); \
1017 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1018 $(srcdir)/libgcc2.c -o $${name}$(objext); \
1019 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1020 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1021 rm -f $${name}$(objext); \
1023 if [ x$(FPBIT) != x ]; then \
1024 for name in $(FPBIT_FUNCS); \
1027 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1028 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1029 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1030 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1031 rm -f $${name}$(objext); \
1034 if [ x$(DPBIT) != x ]; then \
1035 for name in $(DPBIT_FUNCS); \
1038 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1039 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1040 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1041 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1042 rm -f $${name}$(objext); \
1045 # Some shells crash when a loop has no items.
1046 # So make sure there is always at least one--`..'.
1048 # We don't use -e here because there are if statements
1049 # that should not make the command give up when the if condition is false.
1050 # Instead, we test for failure after each command where it matters.
1051 for file in $(LIB2ADD); do \
1052 name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1053 oname=` echo $${name} | sed -e 's,.*/,,'`; \
1054 if [ $${name}.txt = $${file} ]; then \
1055 for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1056 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1057 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
1058 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1059 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1060 LANGUAGES="$(LANGUAGES)" \
1061 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1062 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1063 $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
1069 if [ $${name}.asm = $${file} ]; then \
1070 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1072 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1073 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1074 $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
1075 rm -f $${name}.s $${oname}$(objext); \
1078 mv tmplibgcc2.a libgcc2.a
1079 # These lines were deleted from above the mv command
1080 # because ranlibing libgcc.a itself should suffice.
1081 # -if [ x${HPUX_GAS} = x ] ; then \
1082 # if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
1085 # Combine the various libraries into a single library, libgcc.a.
1086 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1087 -rm -rf tmplibgcc.a libgcc.a tmpcopy
1089 -if [ x$(LIBGCC1) != x ]; \
1090 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1093 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1094 # unwritable table of contents file, and then print an error message when
1095 # the second ar command tries to overwrite this file. To avoid the error
1096 # message from ar, we make sure all files are writable.
1097 -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1098 (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1099 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1101 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1102 # Actually build it in tmplibgcc.a, then rename at end,
1103 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1104 mv tmplibgcc.a libgcc.a
1106 # Use the genmultilib shell script to generate the information the gcc
1107 # driver program needs to select the library directory based on the
1109 multilib.h: s-mlib; @true
1110 s-mlib: $(srcdir)/genmultilib Makefile
1111 $(SHELL) $(srcdir)/genmultilib \
1112 "$(MULTILIB_OPTIONS)" \
1113 "$(MULTILIB_DIRNAMES)" \
1114 "$(MULTILIB_MATCHES)" \
1115 "$(MULTILIB_EXCEPTIONS)" \
1116 "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1117 $(srcdir)/move-if-change tmp-mlib.h multilib.h
1120 # Build multiple copies of libgcc.a, one for each target switch.
1121 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1122 frame.h gansidecl.h \
1123 $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1124 for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1125 dir=`echo $$i | sed -e 's/;.*$$//'`; \
1126 flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1127 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1128 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1129 RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1130 LANGUAGES="$(LANGUAGES)" \
1131 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1132 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1133 MULTILIB_CFLAGS="$${flags}" \
1134 LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1135 dir="$${dir}" stmp-multilib-sub; \
1136 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1140 # Subroutine of stmp-multilib so make -n works.
1143 if [ -d $(dir) ]; then \
1145 rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1148 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1149 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1150 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1151 LANGUAGES="$(LANGUAGES)" \
1152 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1153 if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1155 else rm -f $(LIBGCC1); \
1157 if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1160 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1161 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1162 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1163 LANGUAGES="$(LANGUAGES)" \
1164 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1166 rm -rf tmplibgcc.a tmpcopy
1168 if [ x$(LIBGCC1) != x ]; \
1169 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1172 (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1173 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1174 rm -rf libgcc2.a tmpcopy
1175 if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1176 if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1177 mv tmplibgcc.a $(dir)/libgcc.a
1178 for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1179 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1180 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1181 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1182 LANGUAGES="$(LANGUAGES)" \
1183 MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1184 mv t$${f} $(dir)/$${f}; \
1188 # Compile two additional files that are linked with every program
1189 # linked using GCC on systems using COFF or ELF, for the sake of C++
1191 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1192 defaults.h frame.h gbl-ctors.h
1193 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1194 -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1195 -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1197 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1198 defaults.h frame.h gbl-ctors.h
1199 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1200 -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1201 -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1203 # On some systems we also want to install versions of these files
1204 # compiled using PIC for use in shared libraries.
1205 crtbeginS.o crtendS.o: s-crtS ; @true
1207 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1208 defaults.h frame.h gbl-ctors.h
1209 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1210 -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1211 -g0 -c $(srcdir)/crtstuff.c
1212 mv crtstuff$(objext) crtbeginS$(objext)
1213 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1214 -DCRT_END -finhibit-size-directive -fno-inline-functions \
1215 -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1218 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1219 crt0.o: s-crt0 ; @true
1220 mcrt0.o: s-crt0; @true
1222 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1223 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1224 -o crt0.o -c $(CRT0_S)
1225 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1226 -o mcrt0.o -c $(MCRT0_S)
1229 # Compiling object files from source files.
1231 # Note that dependencies on obstack.h are not written
1232 # because that file is not part of GCC.
1234 # C language specific files.
1236 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1237 $(srcdir)/c-parse.h c-tree.h input.h flags.h system.h toplev.h
1238 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1239 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1240 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1241 cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1242 $(srcdir)/c-parse.y: c-parse.in
1243 echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1244 sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1245 -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1246 $(srcdir)/c-parse.in >>tmp-c-parse.y
1247 $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1249 $(srcdir)/c-gperf.h: c-parse.gperf
1250 gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1251 $(srcdir)/c-parse.gperf >tmp-gperf.h
1252 $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1254 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
1256 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
1257 output.h expr.h insn-codes.h $(RTL_H) toplev.h
1258 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h toplev.h
1259 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1260 $(srcdir)/c-parse.h input.h flags.h $(srcdir)/c-gperf.h c-pragma.h \
1262 c-aux-info.o : c-aux-info.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
1263 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1264 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) except.h \
1265 function.h defaults.h c-pragma.h toplev.h
1266 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1269 collect2$(exeext): collect2.o tlink.o hash.o cplus-dem.o underscore.o \
1270 version.o choose-temp.o $(LIBDEPS)
1271 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1272 -rm -f collect2$(exeext)
1273 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o tlink.o hash.o \
1274 cplus-dem.o underscore.o version.o choose-temp.o $(LIBS)
1276 collect2.o : collect2.c $(CONFIG_H) system.h gansidecl.h gstab.h obstack.h \
1278 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1279 -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1280 -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1282 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h toplev.h
1283 hash.o: hash.c hash.h system.h toplev.h
1284 cplus-dem.o: cplus-dem.c $(DEMANGLE_H)
1286 underscore.c: s-under ; @true
1288 s-under: $(GCC_PASSES)
1289 echo "int xxy_us_dummy;" >tmp-dum.c
1290 $(GCC_FOR_TARGET) -S tmp-dum.c
1291 echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1292 if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1293 echo "int prepends_underscore = 1;" >>tmp-under.c; \
1295 echo "int prepends_underscore = 0;" >>tmp-under.c; \
1297 $(srcdir)/move-if-change tmp-under.c underscore.c
1298 -rm -f tmp-dum.c tmp-dum.s
1301 # A file used by all variants of C.
1303 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1304 flags.h toplev.h output.h
1306 # Language-independent files.
1309 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1310 -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1311 -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1312 -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1313 -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1314 gcc.o: gcc.c $(CONFIG_H) system.h gansidecl.h multilib.h Makefile \
1316 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1318 -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1320 tree-check.h: s-check ; @true
1321 s-check : tree.def gencheck $(srcdir)/move-if-change
1322 ./gencheck > tmp-check.h
1323 $(srcdir)/move-if-change tmp-check.h tree-check.h
1326 gencheck : gencheck.o tree.h tree.def $(HOST_LIBDEPS)
1327 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1328 gencheck.o $(HOST_LIBS)
1330 gencheck.o : gencheck.c hconfig.h system.h
1331 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencheck.c
1333 dumpvers: dumpvers.c
1335 version.o: version.c
1336 obstack.o: obstack.c $(CONFIG_H)
1337 choose-temp.o: choose-temp.c $(CONFIG_H) gansidecl.h system.h
1338 pexecute.o: pexecute.c $(CONFIG_H) system.h gansidecl.h
1339 prefix.o: prefix.c $(CONFIG_H) system.h gansidecl.h Makefile
1340 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1341 -DPREFIX=\"$(prefix)\" \
1342 -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1344 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h
1346 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h except.h
1347 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1348 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1349 function.h expr.h insn-codes.h $(RTL_H) toplev.h except.h
1350 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1351 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
1352 flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1353 insn-codes.h insn-config.h recog.h Makefile toplev.h dwarfout.h \
1354 dwarf2out.h sdbout.h dbxout.h \
1355 $(lang_options_files)
1356 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1357 -DTARGET_NAME=\"$(target_alias)\" \
1358 -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1360 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1362 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1363 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1365 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1366 function.h defaults.h insn-codes.h expr.h hard-reg-set.h regs.h \
1367 xcoffout.h output.h c-pragma.h toplev.h except.h
1368 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1369 function.h insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h \
1370 insn-config.h $(RECOG_H) output.h toplev.h except.h
1371 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1372 insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h except.h \
1373 loop.h $(RECOG_H) toplev.h output.h
1374 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1375 function.h insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h \
1376 insn-config.h $(RECOG_H) output.h except.h toplev.h
1377 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1378 regs.h insn-flags.h insn-codes.h expr.h insn-config.h $(RECOG_H) output.h \
1379 typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h
1380 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h expr.h \
1381 insn-codes.h insn-flags.h regs.h toplev.h output.h
1382 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1383 insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) real.h
1384 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1385 hard-reg-set.h insn-config.h expr.h $(RECOG_H) insn-flags.h insn-codes.h
1386 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1387 insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) reload.h
1388 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h regs.h \
1389 insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1391 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1392 function.h expr.h output.h hard-reg-set.h regs.h defaults.h real.h \
1393 insn-config.h obstack.h xcoffout.h c-pragma.h sdbout.h
1394 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1395 flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1396 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1397 flags.h insn-config.h insn-codes.h reload.h output.h defaults.h \
1398 hard-reg-set.h regs.h expr.h toplev.h dwarf2out.h
1399 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1401 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1402 except.h function.h regs.h insn-config.h insn-codes.h $(RECOG_H) real.h \
1403 expr.h obstack.h hard-reg-set.h bitmap.h
1404 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1405 getpwd.o : getpwd.c $(CONFIG_H) system.h
1407 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1408 integrate.h insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h \
1409 function.h output.h $(RECOG_H) except.h toplev.h
1411 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h regs.h \
1412 insn-config.h insn-codes.h insn-flags.h $(RECOG_H) expr.h real.h except.h
1413 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h
1415 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h \
1416 real.h insn-config.h insn-codes.h $(RECOG_H) expr.h
1417 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h \
1418 real.h insn-config.h insn-codes.h $(RECOG_H) expr.h basic-block.h
1419 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1420 gcov-io.h $(TREE_H) output.h regs.h toplev.h
1421 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1422 insn-flags.h insn-codes.h regs.h hard-reg-set.h $(RECOG_H) expr.h real.h
1423 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h insn-codes.h \
1424 integrate.h regs.h $(RECOG_H) flags.h expr.h loop.h
1425 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1426 $(BASIC_BLOCK_H) regs.h hard-reg-set.h output.h
1427 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1428 insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1429 $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h
1430 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1431 $(BASIC_BLOCK_H) regs.h insn-config.h $(RECOG_H) reload.h real.h toplev.h \
1433 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1434 $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h $(RECOG_H) output.h
1435 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1437 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1438 $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h output.h
1440 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h expr.h \
1441 reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h regs.h \
1443 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h expr.h \
1444 reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1445 $(BASIC_BLOCK_H) $(RECOG_H) output.h toplev.h
1446 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1447 regs.h hard-reg-set.h insn-codes.h insn-config.h $(BASIC_BLOCK_H) $(RECOG_H) \
1449 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1450 $(BASIC_BLOCK_H) regs.h insn-config.h insn-codes.h insn-attr.h \
1451 insn-flags.h $(RECOG_H) flags.h output.h expr.h
1452 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h regs.h \
1454 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1455 insn-codes.h recog.h output.h reload.h regs.h hard-reg-set.h flags.h \
1457 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
1458 $(BASIC_BLOCK_H) regs.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
1460 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h regs.h \
1461 $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h output.h \
1462 hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h \
1463 toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h dbxout.h
1464 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) \
1465 regs.h $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1466 insn-flags.h insn-codes.h real.h
1467 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1468 regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h
1470 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1471 $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1472 insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h
1473 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1475 # Build auxiliary files that support ecoff format.
1476 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1477 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1479 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h
1481 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1482 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1484 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1486 # Build file to support OSF/rose half-pic format.
1487 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1489 # Normally this target is not used; but it is used if you
1490 # define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c
1491 # from the GNU Emacs distribution.
1493 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1494 -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1497 # Generate header and source files from the machine description,
1500 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1501 insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1502 insn-attr.h insn-attrtab.c
1504 # The following pair of rules has this effect:
1505 # genconfig is run only if the md has changed since genconfig was last run;
1506 # but the file insn-config.h is touched only when its contents actually change.
1508 # Each of the other insn-* files is handled by a similar pair of rules.
1510 # This causes an anomaly in the results of make -n
1511 # because insn-* is older than s-*
1512 # and thus make -n thinks that insn-* will be updated
1513 # and force recompilation of things that depend on it.
1514 # We use move-if-change precisely to avoid such recompilation.
1515 # But there is no way to teach make -n that it will be avoided.
1517 # Each of the insn-*.[ch] rules has a semicolon at the end,
1518 # for otherwise the system Make on SunOS 4.1 never tries
1519 # to recompile insn-*.o. To avoid problems and extra noise from
1520 # versions of make which don't like empty commands (nothing after the
1521 # trailing `;'), we call true for each.
1523 insn-config.h: s-config ; @true
1524 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1525 ./genconfig $(md_file) > tmp-config.h
1526 $(srcdir)/move-if-change tmp-config.h insn-config.h
1529 insn-flags.h: s-flags ; @true
1530 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1531 ./genflags $(md_file) > tmp-flags.h
1532 $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1535 insn-codes.h: s-codes ; @true
1536 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1537 ./gencodes $(md_file) > tmp-codes.h
1538 $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1541 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1542 insn-config.h insn-flags.h insn-codes.h system.h
1543 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1545 insn-emit.c: s-emit ; @true
1546 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1547 ./genemit $(md_file) > tmp-emit.c
1548 $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1551 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1552 real.h output.h flags.h system.h
1553 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1555 insn-recog.c: s-recog ; @true
1556 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1557 ./genrecog $(md_file) > tmp-recog.c
1558 $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1561 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1562 insn-config.h flags.h $(RECOG_H) expr.h reload.h system.h
1563 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1565 insn-opinit.c: s-opinit ; @true
1566 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1567 ./genopinit $(md_file) > tmp-opinit.c
1568 $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1571 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h
1572 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1574 insn-extract.c: s-extract ; @true
1575 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1576 ./genextract $(md_file) > tmp-extract.c
1577 $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1580 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h system.h
1581 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1583 insn-peep.c: s-peep ; @true
1584 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1585 ./genpeep $(md_file) > tmp-peep.c
1586 $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1589 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1590 insn-attr.h insn-config.h system.h
1591 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1593 insn-attr.h: s-attr ; @true
1594 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1595 ./genattr $(md_file) > tmp-attr.h
1596 $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1599 insn-attrtab.c: s-attrtab ; @true
1600 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1601 if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file); \
1603 echo Using $(PREMADE_ATTRTAB); \
1604 cp $(PREMADE_ATTRTAB) tmp-attrtab.c; \
1606 ./genattrtab $(md_file) > tmp-attrtab.c; \
1608 $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1611 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1612 hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1613 insn-codes.h system.h
1614 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1616 insn-output.c: s-output ; @true
1617 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1618 ./genoutput $(md_file) > tmp-output.c
1619 $(srcdir)/move-if-change tmp-output.c insn-output.c
1622 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
1623 genrtl.c genrtl.h : s-genrtl
1624 @true # force gnu make to recheck modification times.
1626 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1627 ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1628 $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1629 $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1633 # Compile the programs that generate insn-* from the machine description.
1634 # They are compiled with $(HOST_CC), and associated libraries,
1635 # since they need to run on this machine
1636 # even if GCC is being compiled to run on some other machine.
1638 # $(CONFIG_H) is omitted from the deps of the gen*.o
1639 # because these programs don't really depend on anything
1640 # about the target machine. They do depend on config.h itself,
1641 # since that describes the host machine.
1643 # Pass the md file through cpp if the target requests it.
1644 $(MD_FILE): $(MD_DEPS)
1646 $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1649 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1650 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1651 genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1653 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h
1654 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1656 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1657 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1658 genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1660 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h
1661 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1663 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1664 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1665 gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1667 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h
1668 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1670 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1671 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1672 genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1674 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h
1675 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1677 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1678 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1679 genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1681 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h
1682 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1684 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1685 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1686 genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1688 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h
1689 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1691 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1692 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1693 genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1695 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1696 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1698 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1699 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1700 genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1702 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h
1703 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1705 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1706 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1707 genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1709 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h
1710 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1712 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1713 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1714 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1716 genattrtab.o : genattrtab.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1717 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1719 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1720 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1721 genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1723 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h
1724 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1726 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1727 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1728 gengenrtl.o $(HOST_LIBS)
1730 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
1731 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1734 # Compile the libraries to be used by gen*.
1735 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1736 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1737 # with the rules for rtl.o, alloca.o, etc.
1738 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1739 rm -f $(HOST_PREFIX)rtl.c
1740 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1741 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1743 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1744 rm -f $(HOST_PREFIX)print-rtl.c
1745 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1746 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1748 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1749 flags.h $(BASIC_BLOCK_H) regs.h
1750 rm -f $(HOST_PREFIX)bitmap.c
1751 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1752 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1754 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1755 rm -f $(HOST_PREFIX)rtlanal.c
1756 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1757 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1759 $(HOST_PREFIX_1)alloca.o: alloca.c
1760 rm -f $(HOST_PREFIX)alloca.c
1761 cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1762 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1764 $(HOST_PREFIX_1)obstack.o: obstack.c
1765 rm -f $(HOST_PREFIX)obstack.c
1766 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1767 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1769 $(HOST_PREFIX_1)vfprintf.o: vfprintf.c
1770 rm -f $(HOST_PREFIX)vfprintf.c
1771 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1772 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1774 $(HOST_PREFIX_1)doprint.o: doprint.c
1775 rm -f $(HOST_PREFIX)doprint.c
1776 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1777 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1779 $(HOST_PREFIX_1)malloc.o: malloc.c
1780 rm -f $(HOST_PREFIX)malloc.c
1781 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1782 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1784 # This satisfies the dependency that we get if you cross-compile a compiler
1785 # that does not need to compile alloca, malloc or whatever.
1787 touch $(HOST_PREFIX_1)
1790 # Remake cpp and protoize.
1792 # Making the preprocessor
1793 cpp$(exeext): $(CCCP)$(exeext)
1795 $(LN) $(CCCP)$(exeext) cpp$(exeext)
1796 cccp$(exeext): cccp.o cexp.o version.o prefix.o $(LIBDEPS)
1797 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o prefix.o \
1799 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h gansidecl.h
1800 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1801 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1802 cd $(srcdir); $(BISON) -o cexp.c cexp.y
1804 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status system.h gansidecl.h
1805 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1806 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1807 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1808 -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1809 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1810 -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1811 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1812 -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1814 cppmain$(exeext): cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1815 prefix.o version.o $(LIBDEPS)
1816 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1817 cppalloc.o cpperror.o cppexp.o prefix.o version.o $(LIBS)
1819 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1821 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status system.h \
1823 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1824 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1825 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1826 -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1827 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1828 -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1829 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1830 -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1832 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1834 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1836 cpphash.o: cpphash.c cpplib.h cpphash.h $(CONFIG_H) system.h gansidecl.h
1838 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1840 # Note for the stamp targets, we run the program `true' instead of
1841 # having an empty command (nothing following the semicolon).
1843 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1845 protoize$(exeext): protoize.o getopt.o getopt1.o getpwd.o version.o \
1846 pexecute.o choose-temp.o $(LIBDEPS)
1847 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1848 protoize.o getopt.o getopt1.o getpwd.o version.o \
1849 pexecute.o choose-temp.o $(LIBS)
1851 unprotoize$(exeext): unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1852 pexecute.o choose-temp.o $(LIBDEPS)
1853 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1854 unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1855 pexecute.o choose-temp.o $(LIBS)
1857 protoize.o: protoize.c getopt.h $(CONFIG_H) system.h
1858 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1859 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1860 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1861 -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1862 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1863 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1864 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1865 $(srcdir)/protoize.c
1867 unprotoize.o: unprotoize.c protoize.c getopt.h $(CONFIG_H) system.h
1868 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1869 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1870 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1871 -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1872 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1873 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1874 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1875 $(srcdir)/unprotoize.c
1877 getopt.o: getopt.c getopt.h
1878 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1879 getopt1.o: getopt1.c getopt.h
1880 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1882 # This info describes the target machine, so compile with GCC just built.
1883 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1885 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1886 cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1887 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1888 -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1889 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1892 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1893 -rm -f tmp-proto.[cso]
1894 cp $(srcdir)/protoize.c tmp-proto.c
1895 chmod u+w tmp-proto.c
1896 ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1897 $(CFLAGS) $(INCLUDES) \
1898 -DGCC_INCLUDE_DIR=0 \
1899 -DGPLUSPLUS_INCLUDE_DIR=0 \
1900 -DCROSS_INCLUDE_DIR=0 \
1901 -DTOOL_INCLUDE_DIR=0 \
1902 -DSTD_PROTO_DIR=0" tmp-proto.c
1903 @echo '**********' Expect 400 lines of differences.
1904 -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1905 -wc -l tmp-proto.diff
1906 ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1907 $(CFLAGS) $(INCLUDES) \
1908 -DGCC_INCLUDE_DIR=0 \
1909 -DGPLUSPLUS_INCLUDE_DIR=0 \
1910 -DCROSS_INCLUDE_DIR=0 \
1911 -DTOOL_INCLUDE_DIR=0 \
1912 -DSTD_PROTO_DIR=0" tmp-proto.c
1913 @echo Expect zero differences.
1914 diff $(srcdir)/protoize.c tmp-proto.c | cat
1915 -rm -f tmp-proto.[cs] tmp-proto$(objext)
1917 gcov.o: gcov.c gcov-io.h system.h
1919 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
1920 # upon whether $(exeext) is empty or not.
1921 gcov$(exeext): gcov.o $(LIBDEPS)
1922 $(CC) $(ALL_CFLAGS) $(LDFLAGS) gcov.o $(LIBS) -o $@
1924 # Build the include directory. The stamp files are stmp-* rather than
1925 # s-* so that mostlyclean does not force the include directory to
1928 # Build the include directory including float.h (which no longer depends upon
1930 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h gfloat.h
1931 # Copy in the headers provided with gcc.
1932 # The sed command gets just the last file name component;
1933 # this is necessary because VPATH could add a dirname.
1934 # Using basename would be simpler, but some systems don't have it.
1935 # The touch command is here to workaround an AIX/Linux NFS bug.
1936 for file in .. $(USER_H); do \
1937 if [ X$$file != X.. ]; then \
1938 realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1939 touch include/$$realfile; \
1940 rm -f include/$$realfile; \
1941 cp $$file include; \
1942 chmod a+r include/$$realfile; \
1945 rm -f include/limits.h
1946 cp xlimits.h include/limits.h
1947 chmod a+r include/limits.h
1948 rm -f include/float.h
1949 if [ -s gfloat.h ]; then \
1950 cp gfloat.h include/float.h && \
1951 chmod a+r include/float.h; \
1953 # Install the README
1954 rm -f include/README
1955 cp $(srcdir)/README-fixinc include/README
1956 chmod a+r include/README
1959 # Now that gfloat.h no longer depends upon enquire, this is actually a no-op.
1964 DEST=`cd $(srcdir) ; pwd`/$@ CC=$(CC) MAKE=$(MAKE) CFLAGS="$(CFLAGS)" \
1965 export DEST CC MAKE CFLAGS ; \
1966 echo DEST=$$DEST CC=$$CC MAKE=$$MAKE CFLAGS=$$CFLAGS ; \
1967 cd ../contrib/fixinc ; \
1968 $(SHELL) mkfixinc.sh $(target) $$DEST
1970 # Build fixed copies of system files.
1971 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1974 if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1976 for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1979 $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1982 rm -f include/assert.h; \
1983 cp $(srcdir)/assert.h include/assert.h; \
1984 chmod a+r include/assert.h; \
1987 rm -f include/syslimits.h
1988 if [ -f include/limits.h ]; then \
1989 mv include/limits.h include/syslimits.h; \
1991 cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1993 chmod a+r include/syslimits.h
1996 # Files related to the fixproto script.
1998 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1999 if [ -d $(SYSTEM_HEADER_DIR) ]; \
2001 CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2003 $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2004 mv tmp-deduced.h deduced.h; \
2009 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
2010 ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2011 gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
2013 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2014 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2016 scan.o: scan.c scan.h $(build_xm_file) system.h
2017 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2019 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2020 cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2021 mv tmp-fixtmp.c fixtmp.c
2022 $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2023 | sed -e 's/ / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2024 | ./gen-protos >xsys-protos.hT
2025 mv xsys-protos.hT xsys-protos.h
2028 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2029 cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o prefix.o version.o
2030 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2031 scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o prefix.o \
2032 version.o cppexp.o $(HOST_LIBS)
2034 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file) \
2035 system.h cpplib.h cpphash.h
2036 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2038 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h gansidecl.h
2039 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2041 # stmp-fixproto depends on this, not on fix-header directly.
2042 # The idea is to make sure fix-header gets built,
2043 # but not rerun fixproto after each stage
2044 # just because fix-header's mtime has changed.
2045 fixhdr.ready: fix-header
2046 -if [ -f fixhdr.ready ] ; then \
2049 touch fixhdr.ready; \
2052 # stmp-headers is to make sure fixincludes has already finished.
2053 # The if statement is so that we don't run fixproto a second time
2054 # if it has already been run on the files in `include'.
2055 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2056 @echo "Various warnings and error messages from fixproto are normal"
2057 -if [ -d include ] ; then true; else mkdir include; fi
2058 -if [ -f include/fixed ] ; then true; \
2060 : This line works around a 'make' bug in BSDI 1.1.; \
2061 FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2062 if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2063 $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2065 touch include/fixed; \
2069 # Remake the info files.
2072 info: cpp.info gcc.info lang.info
2074 cpp.info: $(srcdir)/cpp.texi
2075 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2077 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2078 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2079 $(srcdir)/tm.texi $(srcdir)/gcov.texi
2080 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2082 dvi: gcc.dvi cpp.dvi lang.dvi
2084 # This works with GNU Make's default rule.
2085 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2086 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2087 $(srcdir)/tm.texi $(srcdir)/gcov.texi
2088 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2090 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2092 cpp.dvi: $(srcdir)/cpp.texi
2093 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2095 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2098 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2099 $(MAKEINFO) -D INSTALLONLY --no-header --no-split -o INSTALL \
2100 $(srcdir)/install1.texi
2102 # Deletion of files made during compilation.
2103 # There are four levels of this:
2104 # `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2105 # `mostlyclean' is useful while working on a particular type of machine.
2106 # It deletes most, but not all, of the files made by compilation.
2107 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2108 # `clean' deletes everything made by running `make all'.
2109 # `distclean' also deletes the files made by config.
2110 # `maintainer-clean' also deletes everything that could be regenerated
2111 # automatically, except for `configure'.
2112 # We remove as much from the language subdirectories as we can
2113 # (less duplicated code).
2116 mostlyclean: lang.mostlyclean
2117 -rm -f $(STAGESTUFF)
2118 # Delete the temporary source copies for cross compilation.
2119 -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2120 -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2121 -rm -f $(HOST_PREFIX_1)obstack.c
2122 # Delete the temp files made in the course of building libgcc.a.
2123 -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2124 for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2125 # Delete other built files.
2126 -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2127 # Delete the stamp and temporary files.
2128 -rm -f s-* tmp-* stamp-* stmp-*
2129 -rm -f */stamp-* */tmp-*
2130 # Delete debugging dump files.
2131 -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2132 -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2133 -rm -f *.regmove *.mach *.bp *.gcse
2134 -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2135 -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2136 -rm -f */*.sched2 */*.stack */*.regmove */*.gcse
2137 # Delete some files made during installation.
2138 -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2139 -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2140 # Delete files generated for fixproto
2141 -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2142 gen-protos fixproto.list fixtmp.* fixhdr.ready
2143 # Delete unwanted output files from TeX.
2144 -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2145 -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2146 # Delete sorted indices we don't actually use.
2147 -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2148 # Delete core dumps.
2152 # Delete all files made by compilation
2153 # that don't exist in the distribution.
2154 clean: mostlyclean lang.clean
2155 # It may not be quite desirable to delete unprotoize.c here,
2156 # but the spec for `make clean' requires it.
2157 # Using unprotoize.c is not quite right in the first place,
2158 # but what better way is there?
2159 -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2163 -if [ -f md.pre-cpp ]; then \
2166 # Delete the include directory.
2168 # Delete files used by the "multilib" facility (including libgcc subdirs).
2169 -rm -f multilib.h tmpmultilib*
2170 -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2171 rm -rf $(MULTILIB_DIRNAMES); \
2172 else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2173 rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2175 -rm -fr stage1 stage2 stage3 stage4
2177 # Delete all files that users would normally create
2178 # while building and installing GCC.
2179 distclean: clean lang.distclean
2180 -rm -f tm.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2182 -rm -f config.status config.run config.cache config.bak
2183 -rm -f Make-lang Make-hooks Make-host Make-target
2184 -rm -f Makefile specs.h options.h *.oaux
2185 -rm -f gthr-default.h
2186 -rm -f */stage1 */stage2 */stage3 */stage4 */include
2187 -rm -f c-parse.output
2190 -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2191 -rm -f testsuite/{gcc,g++}.{log,sum}
2193 # Delete anything likely to be found in the source directory
2194 # that shouldn't be in the distribution.
2195 extraclean: distclean lang.extraclean
2196 -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2197 -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2198 -rm -f config/*/=* config/*/"#"* config/*/*~*
2199 -rm -f config/*/*.orig config/*/*.rej
2200 -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2201 -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2202 -rm -f *lose config/*lose config/*/*lose
2203 -rm -f *.s *.s[0-9] *.i config/ChangeLog
2204 -rm -f */=* */"#"* */*~*
2205 -rm -f */patch* */*.orig */*.rej
2206 -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2207 -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2208 -rm -f */*lose */*.s */*.s[0-9] */*.i
2210 # Get rid of every file that's generated from some other file, except for `configure'.
2211 # Most of these files ARE PRESENT in the GCC distribution.
2213 @echo 'This command is intended for maintainers to use; it'
2214 @echo 'deletes files that may need special tools to rebuild.'
2215 $(MAKE) distclean lang.maintainer-clean
2216 -rm -f c-parse.y c-gperf.h
2217 -rm -f c-parse.c c-parse.h c-parse.output
2218 -rm -f cexp.c cexp.output TAGS
2219 -rm -f cpp.info* cpp.??s cpp.*aux
2220 -rm -f gcc.info* gcc.??s gcc.*aux
2222 # Entry points `install' and `uninstall'.
2223 # Also use `install-collect2' to install collect2 when the config files don't.
2225 # The semicolon is to prevent the install.sh -> install default rule
2226 # from doing anything. Having it run true helps avoid problems and
2227 # noise from versions of make which don't like to have null commands.
2228 install: $(INSTALL_TARGET) ; @true
2230 # Copy the compiler files into directories where they will be run.
2231 # Install the driver last so that the window when things are
2233 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2234 install-man install-info lang.install-normal install-driver
2236 # Do nothing while making gcc with a cross-compiler. The person who
2237 # makes gcc for the target machine has to know how to put a complete
2238 # gcc together by hand.
2239 install-build: force
2240 @echo You have to install gcc on your target machine by hand.
2242 # Run this on the target machine
2243 # to finish installation of cross compiler.
2244 install-cross-rest: install-float-h-cross
2246 # Install float.h for cross compiler.
2247 # Run this on the target machine!
2248 install-float-h-cross: installdirs
2249 # if [ -f enquire ] ; then true; else false; fi
2250 # Note: don't use -. We should fail right away if enquire was not made.
2251 ./enquire -f > $(tmpdir)/float.h
2252 -rm -f $(libsubdir)/include/float.h
2253 $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2254 -rm -f $(tmpdir)/float.h
2255 chmod a-x $(libsubdir)/include/float.h
2257 # Create the installation directories.
2259 -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2260 -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2261 -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2262 -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2263 # This dir isn't currently searched by cpp.
2264 # -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2265 -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
2266 -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
2267 -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
2268 -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2269 -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2270 -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2271 -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2272 -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2273 # We don't use mkdir -p to create the parents of mandir,
2274 # because some systems don't support it.
2275 # Instead, we use this technique to create the immediate parent of mandir.
2276 -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2277 if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2278 -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2280 # Install the compiler executables built during cross compilation.
2281 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2282 for file in $(COMPILERS); do \
2283 if [ -f $$file ] ; then \
2284 rm -f $(libsubdir)/$$file; \
2285 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2289 for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2290 if [ x"$$file" != x.. ]; then \
2291 rm -f $(libsubdir)/$$file; \
2292 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2295 for file in $(EXTRA_PARTS) ..; do \
2296 if [ x"$$file" != x.. ]; then \
2297 rm -f $(libsubdir)/$$file; \
2298 $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2299 chmod a-x $(libsubdir)/$$file; \
2302 # Don't mess with specs if it doesn't exist yet.
2303 -if [ -f specs ] ; then \
2304 rm -f $(libsubdir)/specs; \
2305 $(INSTALL_DATA) specs $(libsubdir)/specs; \
2306 chmod a-x $(libsubdir)/specs; \
2308 # Install protoize if it was compiled.
2309 -if [ -f protoize$(exeext) ]; \
2311 rm -f $(bindir)/protoize$(exeext); \
2312 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2313 rm -f $(bindir)/unprotoize$(exeext); \
2314 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2315 rm -f $(libsubdir)/SYSCALLS.c.X; \
2316 $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2317 chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2319 -rm -f $(libsubdir)/cpp$(exeext)
2320 $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2321 # Install gcov if it was compiled.
2322 -if [ -f gcov$(exeext) ]; \
2324 rm -f $(bindir)/gcov$(exeext); \
2325 $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/gcov$(exeext); \
2326 chmod a+x $(bindir)/gcov$(exeext); \
2329 # Install the driver program as $(target_alias)-gcc
2330 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2331 install-driver: xgcc$(exeext)
2332 -if [ -f gcc-cross$(exeext) ] ; then \
2333 rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2334 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2335 if [ -d $(tooldir)/bin/. ] ; then \
2336 rm -f $(tooldir)/bin/gcc$(exeext); \
2337 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2340 rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2341 $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2342 rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2343 $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2344 mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2347 # Install the info files.
2348 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2349 # to do the install. The sed rule was copied from stmp-int-hdrs.
2350 install-info: doc installdirs lang.install-info
2351 -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2352 for f in cpp.info* gcc.info*; do \
2353 realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2354 $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2356 -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2358 # Install the man pages.
2359 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2360 -if [ -f gcc-cross$(exeext) ] ; then \
2361 rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2362 $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2363 chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2365 rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2366 $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2367 chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2369 -rm -f $(mandir)/cccp$(manext)
2370 -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2371 -chmod a-x $(mandir)/cccp$(manext)
2373 # Install the library.
2374 install-libgcc: libgcc.a installdirs
2375 -if [ -f libgcc.a ] ; then \
2376 rm -f $(libsubdir)/libgcc.a; \
2377 $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2378 if $(RANLIB_TEST) ; then \
2379 (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2380 chmod a-x $(libsubdir)/libgcc.a; \
2383 # Install multiple versions of libgcc.a.
2384 install-multilib: stmp-multilib installdirs
2385 for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2386 dir=`echo $$i | sed -e 's/;.*$$//'`; \
2387 if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2388 for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2389 rm -f $(libsubdir)/$${dir}/$${f}; \
2390 $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2392 if $(RANLIB_TEST); then \
2393 (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2394 chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2397 # Install all the header files built in the include subdirectory.
2398 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2399 # Fix symlinks to absolute paths in the installed include directory to
2400 # point to the installed directory, not the build directory.
2401 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2402 -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2403 if [ $$? -eq 0 ]; then \
2404 dir=`cd include; pwd`; \
2405 for i in $$files; do \
2406 dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2407 if expr "$$dest" : "$$dir.*" > /dev/null; then \
2408 rm -f $(libsubdir)/include/$$i; \
2409 ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2414 # Create or recreate the gcc private include file directory.
2415 install-include-dir: installdirs
2416 -rm -rf $(libsubdir)/include
2417 mkdir $(libsubdir)/include
2418 -chmod a+rx $(libsubdir)/include
2420 # Install the include directory using tar.
2421 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2423 tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2424 # /bin/sh on some systems returns the status of the first tar,
2425 # and that can lose with GNU tar which always writes a full block.
2426 # So use `exit 0' to ignore its exit status.
2428 # Install the include directory using cpio.
2429 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2430 (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2432 # Put assert.h where it won't override GNU libc's assert.h.
2433 # It goes in a dir that is searched after GNU libc's headers;
2434 # thus, the following conditionals are no longer needed.
2435 # But it's not worth deleting them now.
2436 ## Don't replace the assert.h already there if it is not from GCC.
2437 ## This code would be simpler if it tested for -f ... && ! grep ...
2438 ## but supposedly the ! operator is missing in sh on some systems.
2439 install-assert-h: assert.h installdirs
2440 if [ -f $(assertdir)/assert.h ]; \
2442 if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2444 rm -f $(assertdir)/assert.h; \
2445 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2446 chmod a-x $(assertdir)/assert.h; \
2450 rm -f $(assertdir)/assert.h; \
2451 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2452 chmod a-x $(assertdir)/assert.h; \
2455 # Use this target to install the program `collect2' under the name `collect2'.
2456 install-collect2: collect2 installdirs
2457 $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2458 # Install the driver program as $(libsubdir)/gcc for collect2.
2459 $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2461 # Cancel installation by deleting the installed files.
2462 uninstall: lang.uninstall
2463 -rm -rf $(libsubdir)
2464 -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2465 -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2466 -rm -rf $(bindir)/protoize$(exeext)
2467 -rm -rf $(bindir)/unprotoize$(exeext)
2468 -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2469 -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2470 -rm -rf $(mandir)/cccp$(manext)
2471 -rm -rf $(mandir)/protoize$(manext)
2472 -rm -rf $(mandir)/unprotoize$(manext)
2474 # These targets are for the dejagnu testsuites. The file site.exp
2475 # contains global variables that all the testsuites will use.
2477 # Set to $(target_alias)/ for cross.
2478 target_subdir = @target_subdir@
2480 site.exp: ./config.status Makefile
2481 @echo "Making a new config file..."
2484 -@mv site.exp site.bak
2485 @echo "## these variables are automatically generated by make ##" > ./tmp0
2486 @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2487 @echo "# add them to the last section" >> ./tmp0
2488 @echo "set rootme \"`pwd`\"" >> ./tmp0
2489 @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2490 @echo "set host_triplet $(host_canonical)" >> ./tmp0
2491 @echo "set build_triplet $(build_canonical)" >> ./tmp0
2492 @echo "set target_triplet $(target)" >> ./tmp0
2493 @echo "set target_alias $(target_alias)" >> ./tmp0
2494 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2495 @echo "set CFLAGS \"\"" >> ./tmp0
2496 @echo "set CXXFLAGS \"-I$(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
2497 # If newlib has been configured, we need to pass -B to gcc so it can find
2498 # newlib's crt0.o if it exists. This will cause a "path prefix not used"
2499 # message if it doesn't, but the testsuite is supposed to ignore the message -
2500 # it's too difficult to tell when to and when not to pass -B (not all targets
2501 # have crt0's). We could only add the -B if ../newlib/crt0.o exists, but that
2502 # seems like too selective a test.
2503 # ??? Another way to solve this might be to rely on linker scripts. Then
2504 # theoretically the -B won't be needed.
2505 # We also need to pass -L ../ld so that the linker can find ldscripts.
2506 @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2507 echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2508 echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2509 echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2510 echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2511 echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2514 @if [ -d $(objdir)/../ld ] ; then \
2515 echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2518 echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2519 @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2520 @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2521 @cat ./tmp0 > site.exp
2522 @cat site.bak | sed \
2523 -e '1,/^## All variables above are.*##/ d' >> site.exp
2526 CHECK_TARGETS = check-gcc check-g++ check-g77
2528 check: $(CHECK_TARGETS)
2530 testsuite/site.exp: site.exp
2531 if [ -d testsuite ]; then \
2536 rm -rf testsuite/site.exp
2537 cp site.exp testsuite/site.exp
2539 check-g++: testsuite/site.exp
2540 -rootme=`pwd`; export rootme; \
2541 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2543 EXPECT=${EXPECT} ; export EXPECT ; \
2544 if [ -f $${rootme}/../expect/expect ] ; then \
2545 TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2546 export TCL_LIBRARY ; fi ; \
2547 $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2549 check-gcc: testsuite/site.exp
2550 -rootme=`pwd`; export rootme; \
2551 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2553 EXPECT=${EXPECT} ; export EXPECT ; \
2554 if [ -f $${rootme}/../expect/expect ] ; then \
2555 TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2556 export TCL_LIBRARY ; fi ; \
2557 $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2559 check-g77: testsuite/site.exp
2560 -rootme=`pwd`; export rootme; \
2561 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2563 EXPECT=${EXPECT} ; export EXPECT ; \
2564 if [ -f $${rootme}/../expect/expect ] ; then \
2565 TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2566 export TCL_LIBRARY ; fi ; \
2567 $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2569 # These exist for maintenance purposes.
2571 # Update the tags table.
2575 mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags; \
2576 etags *.y *.h *.c; \
2580 # Create the distribution tar.gz file.
2582 gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2583 mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2585 tmp-gcc.xtar: distdir
2586 # Make the distribution.
2587 tar -chf tmp-gcc.xtar gcc-$(version)
2590 if [ -d $(srcdir)/CVS ]; then cvs -r update; fi
2592 # This target exists to do the initial work before the language specific
2594 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2595 $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2596 $(srcdir)/version.c TAGS
2597 @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2599 else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2601 # Update the version number in README
2602 awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2603 { $$6 = version; print $$0 } \
2604 $$1 " " $$2 " " $$3 != "This directory contains"' \
2605 version=$(version) README > tmp.README
2606 mv tmp.README README
2607 -rm -rf gcc-$(version) tmp
2608 # Put all the files in a temporary subdirectory
2609 # which has the name that we want to have in the tar file.
2613 for file in *[0-9a-zA-Z+]; do \
2617 for file in *[0-9a-zA-Z+]; do \
2618 if test -d $$file && test "$$file" != RCS && test "$$file" != CVS; then \
2619 mkdir ../tmp/config/$$file; \
2621 for subfile in *[0-9a-zA-Z+]; do \
2622 $(LN) $$subfile ../../tmp/config/$$file; \
2626 $(LN) $$file ../tmp/config; \
2630 for file in *[0-9a-zA-Z+]; do \
2631 $(LN) $$file ../tmp/ginclude; \
2634 for file in *[0-9a-zA-Z+]; do \
2635 $(LN) $$file ../tmp/objc; \
2639 # Finish making `distdir', after the languages have done their thing.
2641 mv tmp gcc-$(version)
2642 # Get rid of everything we don't want in the distribution. We'd want
2643 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2645 cd gcc-$(version); make extraclean VERSION_DEP=
2647 distdir: distdir-cvs distdir-start lang.distdir distdir-finish
2649 # make diff oldversion=M.N
2650 # creates a diff file between an older distribution and this one.
2651 # The -P option assumes this is GNU diff.
2653 diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2654 -x cexp.c -x -x TAGS -x INSTALL \
2655 -x configure -x config.in \
2656 -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2657 -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2658 $(LANG_DIFF_EXCLUDES) \
2659 gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2661 bootstrap bootstrap-lean: force
2662 # Only build the C compiler for stage1, because that is the only one that
2663 # we can guarantee will build with the native compiler, and also it is the
2664 # only thing useful for building stage2.
2665 $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2667 # This used to define ALLOCA as empty, but that would lead to bad results
2668 # for a subsequent `make install' since that would not have ALLOCA empty.
2669 # To prevent `make install' from compiling alloca.o and then relinking cc1
2670 # because alloca.o is newer, we permit these recursive makes to compile
2671 # alloca.o. Then cc1 is newer, so it won't have to be relinked.
2672 $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2674 -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2675 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2677 bootstrap2 bootstrap2-lean: force
2678 $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2680 -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2681 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2683 bootstrap3 bootstrap3-lean: force
2684 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2686 bootstrap4 bootstrap4-lean: force
2687 $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2689 # Compare the object files in the current directory with those in the
2692 # ./ avoids bug in some versions of tail.
2693 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2695 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2696 for file in *$(objext); do \
2697 tail +16c ./$$file > tmp-foo1; \
2698 tail +16c stage$$stage/$$file > tmp-foo2 \
2699 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2701 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2702 for dir in tmp-foo $(SUBDIRS); do \
2703 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2704 for file in $$dir/*$(objext); do \
2705 tail +16c ./$$file > tmp-foo1; \
2706 tail +16c stage$$stage/$$file > tmp-foo2 \
2707 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2712 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2713 if [ -f .bad_compare ]; then \
2714 echo "Bootstrap comparison failure!"; \
2719 *-lean ) rm -rf stage$$stage ;; \
2724 # Compare the object files in the current directory with those in the
2725 # stage2 directory. Use gnu cmp (diffutils v2.4 or later) to avoid
2726 # running tail and the overhead of twice copying each object file.
2728 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2730 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2731 for file in *$(objext); do \
2732 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2734 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2735 for dir in tmp-foo $(SUBDIRS); do \
2736 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2737 for file in $$dir/*$(objext); do \
2738 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2742 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2743 if [ -f .bad_compare ]; then \
2744 echo "Bootstrap comparison failure!"; \
2749 *-lean ) rm -rf stage$$stage ;; \
2753 # Copy the object files from a particular stage into a subdirectory.
2755 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2756 -for dir in . $(SUBDIRS) ; \
2758 if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2760 -mv $(STAGESTUFF) stage1
2761 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2762 # dir will work properly.
2763 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2764 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2765 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2766 -rm -f stage1/libgcc.a
2768 -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2769 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2770 cp stage1/$${f} . ; \
2773 stage1: force stage1-start lang.stage1
2776 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2777 -for dir in . $(SUBDIRS) ; \
2779 if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2781 -mv $(STAGESTUFF) stage2
2782 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2783 # dir will work properly.
2784 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2785 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2786 -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2787 -rm -f stage2/libgcc.a
2789 -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2790 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2791 cp stage2/$${f} . ; \
2794 stage2: force stage2-start lang.stage2
2797 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2798 -for dir in . $(SUBDIRS) ; \
2800 if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2802 -mv $(STAGESTUFF) stage3
2803 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2804 # dir will work properly.
2805 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2806 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2807 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
2808 -rm -f stage3/libgcc.a
2810 -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2811 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2812 cp stage3/$${f} . ; \
2815 stage3: force stage3-start lang.stage3
2818 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2819 -for dir in . $(SUBDIRS) ; \
2821 if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2823 -mv $(STAGESTUFF) stage4
2824 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2825 # dir will work properly.
2826 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
2827 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
2828 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
2829 -rm -f stage4/libgcc.a
2831 -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2832 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2833 cp stage4/$${f} . ; \
2836 stage4: force stage4-start lang.stage4
2838 # Copy just the executable files from a particular stage into a subdirectory,
2839 # and delete the object files. Use this if you're just verifying a version
2840 # that is pretty sure to work, and you are short of disk space.
2841 risky-stage1: stage1
2844 risky-stage2: stage2
2847 risky-stage3: stage3
2850 risky-stage4: stage4
2853 #In GNU Make, ignore whether `stage*' exists.
2854 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2855 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2860 # The enquire rules are still useful for building new float-anything.h.
2861 # Special flags for compiling enquire.
2862 # We disable optimization to make floating point more reliable.
2863 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
2864 ENQUIRE_LDFLAGS = $(LDFLAGS)
2866 # Enquire target (This is a variable so that a target can choose not to
2870 # Test to see whether <float.h> exists in the system header files,
2871 # and is not derived from GCC.
2873 [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
2874 if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
2877 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
2878 # to ensure, we're emitting a full blown <float.h> ourselves.
2879 FLOAT_H_TEST = false
2881 # Used to compile enquire with standard cc, but have forgotten why.
2882 # Let's try with GCC.
2883 enquire: enquire.o $(GCC_PARTS)
2884 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
2885 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
2886 if $(FLOAT_H_TEST); then \
2887 rm -f include/float.h; \
2888 SYS_FLOAT_H_WRAP=1; \
2890 SYS_FLOAT_H_WRAP=0; \
2892 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
2893 -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
2894 -I. -c $(srcdir)/enquire.c
2896 # Create float.h source for the native machine.
2897 # Make it empty if we can use the system float.h without changes.
2898 float.h-nat: enquire
2899 -./enquire -f > tmp-float.h
2900 grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
2901 mv tmp-float.h float.h-nat
2903 # Create a dummy float.h source for a cross-compiler.
2904 # ??? This isn't used anymore. Should we create config/float-unkn.h
2905 # and make that the default float_format in configure?
2907 echo "#ifndef __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
2908 echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
2909 echo "#endif" >> t-float.h-cross
2910 mv t-float.h-cross float.h-cross