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=$(srcdir)/config/@md_file@
241 tm_file=@tm_file_list@
242 build_xm_file=@build_xm_file_list@
243 host_xm_file=@host_xm_file_list@
244 lang_specs_files=@lang_specs_files@
245 lang_options_files=@lang_options_files@
246 GCC_THREAD_FILE=@thread_file@
247 GTHREAD_FLAGS=@gthread_flags@
248 # Be prepared for gcc2 merges.
249 gcc_version=@gcc_version@
250 gcc_version_trigger=@gcc_version_trigger@
251 version=$(gcc_version)
252 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
254 # Common prefix for installation directories.
255 # NOTE: This directory must exist when you start installation.
257 # Directory in which to put localized header files. On the systems with
258 # gcc as the native cc, `local_prefix' may not be `prefix' which is
260 # NOTE: local_prefix *should not* default from prefix.
261 local_prefix = @local_prefix@
262 # Directory in which to put host dependent programs and libraries
263 exec_prefix = @exec_prefix@
264 # Directory in which to put the executable for the command `gcc'
266 # Directory in which to put the directories used by the compiler.
268 # Directory in which the compiler finds executables, libraries, etc.
269 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
270 # Directory in which the compiler finds g++ includes.
271 gxx_include_dir= @gxx_include_dir@
272 # Directory in which the old g++ header files may be found.
273 # The reason we use $(libdir)/g++-include rather than using libsubdir
274 # is for compatibility with older versions of libg++.
275 old_gxx_include_dir= $(libdir)/g++-include
276 # Directory to search for site-specific includes.
277 includedir = $(local_prefix)/include
278 # assertdir is overridden in cross-make.
279 # (But this currently agrees with what is in cross-make.)
280 assertdir = $(tooldir)/include
281 # where the info files go
283 # Extension (if any) to put in installed man-page filename.
286 exeext = @host_exeext@
287 build_exeext = @build_exeext@
289 # Directory in which to put man pages.
290 mandir = @mandir@/man1
291 # Directory in which to find other cross-compilation tools and headers.
292 # Used in install-cross.
293 tooldir = $(exec_prefix)/$(target_alias)
294 # Dir for temp files.
297 # Additional system libraries to link with.
300 # Change this to a null string if obstacks are installed in the
304 # Configure will set these if you need vfprintf and possibly _doprnt support.
308 # Specify the rule for actually making libgcc.a,
310 # and the rule for installing it.
311 INSTALL_LIBGCC = install-libgcc
313 # Specify the rule for actually making libgcc1.a.
314 # The value may be empty; that means to do absolutely nothing
315 # with or for libgcc1.a.
318 # Specify the rule for making libgcc1.a for a cross-compiler.
319 # The default rule assumes that libgcc1.a is supplied by the user.
320 CROSS_LIBGCC1 = libgcc1.cross
322 # Specify the rule for actually making libgcc2.a.
325 # Options to use when compiling libgcc2.a.
326 # -g1 causes output of debug info only for file-scope entities.
327 # we use this here because that should be enough, and also
328 # so that -g1 will be tested.
330 LIBGCC2_DEBUG_CFLAGS = -g1
331 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
333 # Additional options to use when compiling libgcc2.a.
334 # Some targets override this to -Iinclude
337 # Additional target-dependent options for compiling libgcc2.a.
338 TARGET_LIBGCC2_CFLAGS =
340 # Things which must be built before building libgcc2.a.
341 # Some targets override this to stmp-int-hdrs
344 # libgcc1-test target (must also be overridable for a target)
345 LIBGCC1_TEST = libgcc1-test
347 # List of extra executables that should be compiled for this target machine
348 # that are used for compiling from source code to object code.
349 # The rules for compiling them should be in the t-* file for the machine.
350 EXTRA_PASSES =@extra_passes@
352 # Like EXTRA_PASSES, but these are used when linking.
353 EXTRA_PROGRAMS = @extra_programs@
355 # List of extra object files that should be compiled for this target machine.
356 # The rules for compiling them should be in the t-* file for the machine.
357 EXTRA_PARTS = @extra_parts@
359 # List of extra object files that should be compiled and linked with
360 # compiler proper (cc1, cc1obj, cc1plus).
361 EXTRA_OBJS = @extra_objs@
363 # List of extra object files that should be compiled and linked with
365 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
367 # List of additional header files to install.
368 # Often this is edited directly by `configure'.
369 EXTRA_HEADERS =@extra_headers_list@
371 # Set this to `collect2' to enable use of collect2.
372 USE_COLLECT2 = @will_use_collect2@
373 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
374 # It is convenient for configure to add the assignment at the beginning,
375 # so don't override it here.
376 USE_COLLECT2 = collect2$(exeext)
378 # List of extra C and assembler files to add to libgcc1.a.
379 # Assembler files should have names ending in `.asm'.
382 # List of extra C and assembler files to add to libgcc2.a.
383 # Assembler files should have names ending in `.asm'.
386 # Default float.h source to use for cross-compiler.
387 # This is overridden by configure.
388 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
390 # We do not try to build float.h anymore. Let configure select the
391 # appropriate pre-built float.h file for the target.
392 FLOAT_H=$(srcdir)/config/float-@float_format@.h
394 # Program to convert libraries.
397 # Control whether header files are installed.
398 INSTALL_HEADERS=install-headers
400 # Options for tar when copying trees. So HPUX can override it.
403 # Select which version of fixincludes to use (I.E. regular versus SVR4)
404 # This value is overridden directly by configure.
405 FIXINCLUDES = @fixincludes@
407 # Additional directories of header files to run fixincludes on.
408 # These should be directories searched automatically by default
409 # just as /usr/include is.
410 # *Do not* use this for directories that happen to contain
411 # header files, but are not searched automatically by default.
412 # On most systems, this is empty.
413 OTHER_FIXINCLUDES_DIRS=
415 # A list of all the language-specific executables.
416 # This is overridden by configure.
417 COMPILERS = cc1$(exeext) @all_compilers@
419 # List of things which should already be built whenever we try to use xgcc
420 # to compile anything (without linking).
421 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
423 # List of things which should already be built whenever we try to use xgcc
425 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
427 # Directory to link to, when using the target `maketest'.
430 # Guaranteed to not exist when not passing md through cpp.
431 # This value is overridden directly by configure.
432 MD_FILE = md-cpp-not-used
434 # Flags to use when cross-building GCC.
435 # Prefix to apply to names of object files when using them
436 # to run on the machine we are compiling on.
438 # Prefix to apply to names of object files when compiling them
439 # to run on the machine we are compiling on.
440 # The default for this variable is chosen to keep these rules
441 # out of the way of the other rules for compiling the same source files.
444 HOST_CFLAGS=$(ALL_CFLAGS)
446 HOST_LDFLAGS=$(LDFLAGS)
447 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
448 HOST_ALLOCA=$(ALLOCA)
449 HOST_MALLOC=$(MALLOC)
450 HOST_OBSTACK=$(OBSTACK)
451 HOST_VFPRINTF=$(VFPRINTF)
452 HOST_DOPRINT=$(DOPRINT)
454 # Actual name to use when installing a native compiler.
455 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
456 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
457 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
459 # Actual name to use when installing a cross-compiler.
460 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
461 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
462 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
464 # Choose the real default target.
467 # Choose the real install target.
468 INSTALL_TARGET=install-normal
470 # Setup the testing framework, if you have one
471 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
472 echo $${rootme}/../expect/expect ; \
473 else echo expect ; fi`
475 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
476 echo $${srcdir}/../dejagnu/runtest ; \
477 else echo runtest; fi`
480 # Extra symbols for fixproto to define when parsing headers.
483 # Extra flags to use when compiling crt{begin,end}.o.
486 # Extra flags to use when compiling [m]crt0.o.
489 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
492 # End of variables for you to override.
494 # Definition of `all' is here so that new rules inserted by sed
495 # do not specify the default target.
496 # The real definition is under `all.internal' (for native compilers)
497 # or `all.cross' (for cross compilers).
500 # This tells GNU Make version 3 not to put all variables in the environment.
503 # sed inserts variable overrides after the following line.
517 # Now figure out from those variables how to compile and link.
521 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
522 # ??? IN_GCC should be obsolete now.
523 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
525 # This is the variable actually used when we compile.
526 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
527 @DEFS@ $(SCHED_CFLAGS)
530 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
532 # Even if ALLOCA is set, don't use it if compiling with GCC.
533 USE_ALLOCA= ${ALLOCA}
534 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
535 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
536 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
537 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
538 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
540 # Dependency on obstack, alloca, malloc or whatever library facilities
541 # are not installed in the system libraries.
542 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
543 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
545 # Likewise, for use in the tools that must run on this machine
546 # even if we are cross-building GCC.
547 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
548 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
550 # How to link with both our special library facilities
551 # and the system's installed libraries.
552 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT) $(CLIB)
554 # Likewise, for use in the tools that must run on this machine
555 # even if we are cross-building GCC.
556 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
557 $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(HOST_CLIB)
559 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o
560 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
561 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
563 # Specify the directories to be searched for header files.
564 # Both . and srcdir are used, in that order,
565 # so that tm.h and config.h will be found in the compilation
566 # subdirectory rather than in the source directory.
567 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
569 # Always use -I$(srcdir)/config when compiling.
571 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
573 # This tells GNU make version 3 not to export all the variables
574 # defined in this file into the environment.
577 # Support for additional languages (other than c and objc).
578 # ??? objc can be supported this way too (leave for later).
580 # These next lines are overridden by configure.
581 LANG_MAKEFILES = @all_lang_makefiles@
582 LANG_STAGESTUFF = @all_stagestuff@
583 LANG_DIFF_EXCLUDES = @all_diff_excludes@
584 LANG_LIB2FUNCS = @all_lib2funcs@
585 LANG_EXTRA_HEADERS = @all_headers@
587 # Flags to pass to recursive makes.
588 # CC is set by configure. Hosts without symlinks need special handling
589 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
591 # ??? The choices here will need some experimenting with.
593 "AR_FLAGS=$(AR_FLAGS)" \
594 "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
596 "BISONFLAGS=$(BISONFLAGS)" \
597 "CC=@cc_set_by_configure@" \
600 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
601 "LDFLAGS=$(LDFLAGS)" \
603 "LEXFLAGS=$(LEXFLAGS)" \
606 "MAKEINFO=$(MAKEINFO)" \
607 "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
608 "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
609 "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
611 "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
613 "build_exeext=$(build_exeext)" \
615 "exec_prefix=$(exec_prefix)" \
617 "local_prefix=$(local_prefix)" \
618 "gxx_include_dir=$(gxx_include_dir)" \
619 "tooldir=$(tooldir)" \
621 "libsubdir=$(libsubdir)"
623 # Lists of files for various purposes.
625 # Language-specific object files for C and Objective C.
626 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
627 c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
629 # Language-specific object files for C.
630 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
632 SCHED_PREFIX = @sched_prefix@
633 SCHED_CFLAGS = @sched_cflags@
635 # Language-independent object files.
636 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
637 function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
638 varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o regmove.o \
639 dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o \
640 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
641 regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o gcse.o \
642 insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
643 insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
644 profile.o insn-attrtab.o $(out_object_file) getpwd.o $(EXTRA_OBJS) convert.o
646 # GEN files are listed separately, so they can be built before doing parallel
647 # makes for cc1 or cc1plus. Otherwise sequent parallel make attempts to load
648 # them before rtl.o is compiled.
649 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
650 genpeep gengenrtl gencheck
654 # Files to be copied away after each stage in building.
655 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
656 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
657 insn-attr.h insn-attrtab.c insn-opinit.c genrtl.c genrtl.h tree-check.h \
658 s-flags s-config s-codes s-mlib \
659 s-output s-recog s-emit s-extract s-peep \
660 s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
661 genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
662 genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
663 genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
664 genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
665 gencheck$(build_exeext) \
666 xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
667 $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
668 $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
669 protoize$(exeext) unprotoize$(exeext) \
670 specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
672 *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
673 *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse \
677 # Members of libgcc1.a.
678 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
679 _lshrsi3 _ashrsi3 _ashlsi3 \
680 _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
681 _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
682 _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
683 _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
684 _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
686 # Library members defined in libgcc2.c.
687 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
688 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
689 _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
690 _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
691 _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
692 _fixtfdi _fixunstfdi _floatditf \
693 __gcc_bcmp _varargs __dummy _eprintf \
694 _bb _shtab _clear_cache _trampoline __main _exit \
699 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
700 _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
701 _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
704 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
705 _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
706 _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
709 # The files that "belong" in CONFIG_H are deliberately omitted
710 # because having them there would not be useful in actual practice.
711 # All they would do is cause complete recompilation every time
712 # one of the machine description files is edited.
713 # That may or may not be what one wants to do.
714 # If it is, rm *.o is an easy way to do it.
715 # CONFIG_H = $(host_xm_file) $(tm_file)
717 RTL_BASE_H = rtl.h rtl.def gansidecl.h machmode.h machmode.def
718 RTL_H = $(RTL_BASE_H) genrtl.h
719 TREE_H = tree.h real.h tree.def gansidecl.h machmode.h machmode.def tree-check.h
720 BASIC_BLOCK_H = basic-block.h bitmap.h
721 DEMANGLE_H = demangle.h gansidecl.h
722 RECOG_H = recog.h gansidecl.h
723 EXPR_H = expr.h insn-codes.h
725 # Language makefile fragments.
727 # The following targets define the interface between us and the languages.
729 # all.build, all.cross, start.encap, rest.encap,
731 # install-normal, install-common, install-info, install-man,
732 # uninstall, distdir,
733 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
734 # stage1, stage2, stage3, stage4
736 # Each language is linked in with a series of hooks (since we can't use `::'
737 # targets). The name of each hooked is "lang.${target_name}" (eg: lang.info).
738 # Configure computes and adds these here.
743 # sed inserts language fragments after the following line.
744 ####language fragments
747 # End of language makefile fragments.
749 # The only suffixes we want for implicit rules are .c and .o, so clear
750 # the list and add them. This speeds up GNU Make, and allows -r to work.
754 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
755 $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
756 $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
757 "$(xmake_file)" "$(tmake_file)"
758 cp config.status config.run
762 $(srcdir)/configure: $(srcdir)/configure.in
763 cd $(srcdir); autoconf
765 # cstamp-h.in controls rebuilding of config.in.
766 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
767 # delete it. A stamp file is needed as autoheader won't update the file if
768 # nothing has changed.
769 # It remains in the source directory and is part of the distribution.
770 # This follows what is done in shellutils, fileutils, etc.
771 # "echo timestamp" is used instead of touch to be consistent with other
772 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
773 # ??? Newer versions have a maintainer mode that may be useful here.
774 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
775 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
776 cd $(srcdir) && autoheader
777 @rm -f $(srcdir)/cstamp-h.in
778 echo timestamp > $(srcdir)/cstamp-h.in
779 auto-host.h: cstamp-h ; @true
780 cstamp-h: config.in config.status
781 CONFIG_HEADERS=auto-host.h:config.in $(SHELL) config.status
783 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
784 # a target to build even if it is up-to-date. So we must verify that
785 # config.status does not exist before failing.
786 config.status: configure version.c
787 @if [ ! -f config.status ] ; then \
788 echo You must configure gcc. Look at the INSTALL file for details.; \
791 $(SHELL) config.status --recheck; \
794 all.internal: start.encap rest.encap
795 # This is what to compile if making a cross-compiler.
796 # Note that we can compile enquire using the cross-compiler just built,
797 # although we can't run it on this machine.
798 all.cross: native gcc-cross specs stmp-headers $(STMP_FIXPROTO) $(LIBGCC) \
799 $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
800 # This is what to compile if making gcc with a cross-compiler.
801 all.build: native xgcc$(exeext) $(EXTRA_PARTS) lang.all.build
802 # This is what must be made before installing GCC and converting libraries.
803 start.encap: native xgcc$(exeext) specs $(LIBGCC1) xlimits.h lang.start.encap
804 # These can't be made until after GCC can run.
805 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
806 # This is what is made with the host's compiler
807 # whether making a cross compiler or not.
808 native: config.status auto-host.h cpp$(exeext) $(LANGUAGES) \
809 $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
811 # Define the names for selecting languages in LANGUAGES.
815 # Tell GNU make these are phony targets.
816 .PHONY: C c PROTO proto
818 # On the target machine, finish building a cross compiler.
819 # This does the things that can't be done on the host machine.
820 rest.cross: $(LIBGCC) gfloat.h specs
822 # Verify that it works to compile and link libgcc1-test.
823 # If it does, then there are sufficient replacements for libgcc1.a.
824 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
825 @echo "Testing libgcc1. Ignore linker warning messages."
826 $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
827 -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
828 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
829 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
831 # Recompile all the language-independent object files.
832 # This is used only if the user explicitly asks for it.
833 compilations: ${OBJS}
835 # Create a list of the language-independent object files so the language
836 # subdirectories needn't mention their names explicitly.
837 stamp-objlist: $(OBJS)
838 echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
840 # We call this executable `xgcc' rather than `gcc'
841 # to avoid confusion if the current directory is in the path
842 # and CC is `gcc'. It is renamed to `gcc' when it is installed.
843 xgcc$(exeext): gcc.o version.o choose-temp.o pexecute.o prefix.o version.o \
844 mkstemp.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
845 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
846 choose-temp.o pexecute.o mkstemp.o $(EXTRA_GCC_OBJS) $(LIBS)
848 # Dump a specs file to make -B./ read these specs over installed ones.
850 $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
853 # We do want to create an executable named `xgcc', so we can use it to
855 # Also create gcc-cross, so that install-common will install properly.
856 gcc-cross: xgcc$(exeext)
857 cp xgcc$(exeext) gcc-cross$(exeext)
859 cc1$(exeext): $(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
860 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(LIBS)
862 # Copy float.h from its source.
865 cp $(FLOAT_H) gfloat.h
867 # Build the version of limits.h that we will install.
868 xlimits.h: glimits.h limitx.h limity.h
869 if $(LIMITS_H_TEST) ; then \
870 cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
872 cat $(srcdir)/glimits.h > tmp-xlimits.h; \
874 mv tmp-xlimits.h xlimits.h
877 # This is done in two parts because some functions, in libgcc1.c,
878 # must be compiled with something other than GCC,
879 # while the rest, in libgcc2.c, must be compiled with xgcc.
880 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
882 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
883 # LIBCONVERT should put its output in libgcc1.conv.
884 libgcc1.conv: libgcc1.a
885 $(LIBCONVERT) libgcc1.a libgcc1.conv
887 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
888 # Make an empty file instead.
889 libgcc1.null: $(GCC_PASSES)
890 echo "void __foo () {}" > dummy.c
891 $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
892 $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
893 rm -f dummy$(objext) dummy.c
895 # This is $(LIBGCC1) for a cross-compiler.
896 # We have no automatic way of building libgcc1.a,
897 # so it's up to the installer to find a way to do that.
898 # This rule deliberately does not depend on libgcc1.a
899 # so that it will fail if the installer hasn't provided it.
901 mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
903 # Compile the library of arithmetic subroutines with the native compiler.
904 # Don't compile it with GCC!
905 # (That would cause most arithmetic functions to call themselves.)
907 # NOTE: If you modify these rules substantially, please be sure to
908 # check at least config/i386/t-sco5 and possibly other makefile
910 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
912 # Actually build it in tmplibgcc1.a, then rename at end,
913 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
914 # -e causes any failing command to make this rule fail.
915 # -e doesn't work in certain shells, so we test $$? as well.
916 # lynx has a broken ar, it always complains when the initial library is
917 # empty, thus this command works only if we don't do -e
918 # There is a trailing backslash (\) deleted from the following line.
920 for name in $(LIB1FUNCS); \
923 rm -f $${name}$(objext); \
924 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
925 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
926 mv libgcc1$(objext) $${name}$(objext); \
927 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
928 rm -f $${name}$(objext); \
930 # Some shells crash when a loop has no items.
931 # So make sure there is always at least one--`..'.
933 # We don't use -e here because there are if statements
934 # that should not make the command give up when the if condition is false.
935 # Instead, we test for failure after each command where it matters.
936 for file in .. $(LIB1FUNCS_EXTRA); \
938 if [ x$${file} != x.. ]; then \
939 name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
941 if [ $${name}.asm = $${file} ]; then \
942 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
944 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
945 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
946 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
947 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
948 rm -f $${name}.s $${name}$(objext); \
952 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
953 mv tmplibgcc1.a libgcc1.a
955 # Build libgcc1.a from assembler source. LIB1ASMFUNCS is the list of
956 # functions. LIB1ASMSRC is the name of the source file in the config
958 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
959 -rm -f tmplibgcc1.a libgcc1.S
960 cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
961 # Actually build it in tmplibgcc1.a, then rename at end,
962 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
963 # -e causes any failing command to make this rule fail.
964 # -e doesn't work in certain shells, so we test $$? as well.
965 # lynx has a broken ar, it always complains when the initial library is
966 # empty, thus this command works only if we don't do -e
967 # There is a trailing backslash (\) deleted from the following line.
969 for name in $(LIB1ASMFUNCS); \
972 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
973 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
974 mv libgcc1$(objext) $${name}$(objext); \
975 $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
976 rm -f $${name}$(objext); \
979 mv tmplibgcc1.a libgcc1-asm.a
981 # Generate assembly versions of the functions required for libgcc1.
982 # You'll still need to massage the code by hand (possibly hacking
983 # underscores and local labels) but this will get you started.
984 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
987 for name in $(LIB1FUNCS); \
990 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
991 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
992 echo '#ifdef ' L$${name} >> libgcc1.S; \
993 cat libgcc1.s >> libgcc1.S; \
994 echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
995 echo "" >> libgcc1.S; \
998 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
999 # But recompiling cc1 should not force recompilation of libgcc2.a.
1000 # If you want to force recompilation, delete libgcc2.a.
1001 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
1002 -if [ -f libgcc2.ready ] ; then \
1005 touch libgcc2.ready; \
1008 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1009 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1010 machmode.h longlong.h frame.h gansidecl.h gbl-ctors.h config.status
1011 # Actually build it in tmplibgcc2.a, then rename at end,
1012 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1014 # -e causes any failing command to make this rule fail.
1015 # -e doesn't work in certain shells, so we test $$? as well.
1016 # lynx has a broken ar, it always complains when the initial library is
1017 # empty, thus this command works only if we don't do -e
1018 # There is a trailing backslash (\) deleted from the following line.
1020 for name in $(LIB2FUNCS); \
1023 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1024 $(srcdir)/libgcc2.c -o $${name}$(objext); \
1025 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1026 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1027 rm -f $${name}$(objext); \
1029 for name in $(LIB2FUNCS_EH); \
1032 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
1033 -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
1034 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1035 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1036 rm -f $${name}$(objext); \
1038 if [ x$(FPBIT) != x ]; then \
1039 for name in $(FPBIT_FUNCS); \
1042 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1043 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1044 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1045 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1046 rm -f $${name}$(objext); \
1049 if [ x$(DPBIT) != x ]; then \
1050 for name in $(DPBIT_FUNCS); \
1053 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1054 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1055 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1056 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1057 rm -f $${name}$(objext); \
1060 # Some shells crash when a loop has no items.
1061 # So make sure there is always at least one--`..'.
1063 # We don't use -e here because there are if statements
1064 # that should not make the command give up when the if condition is false.
1065 # Instead, we test for failure after each command where it matters.
1066 for file in $(LIB2ADD); do \
1067 name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1068 oname=` echo $${name} | sed -e 's,.*/,,'`; \
1069 if [ $${name}.txt = $${file} ]; then \
1070 for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1071 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1072 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
1073 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1074 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1075 LANGUAGES="$(LANGUAGES)" \
1076 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1077 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1078 $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
1084 if [ $${name}.asm = $${file} ]; then \
1085 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1087 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1088 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1089 $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
1090 rm -f $${name}.s $${oname}$(objext); \
1093 mv tmplibgcc2.a libgcc2.a
1094 # These lines were deleted from above the mv command
1095 # because ranlibing libgcc.a itself should suffice.
1096 # -if [ x${HPUX_GAS} = x ] ; then \
1097 # if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
1100 # Combine the various libraries into a single library, libgcc.a.
1101 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1102 -rm -rf tmplibgcc.a libgcc.a tmpcopy
1104 -if [ x$(LIBGCC1) != x ]; \
1105 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1108 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1109 # unwritable table of contents file, and then print an error message when
1110 # the second ar command tries to overwrite this file. To avoid the error
1111 # message from ar, we make sure all files are writable.
1112 -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1113 (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1114 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1116 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1117 # Actually build it in tmplibgcc.a, then rename at end,
1118 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1119 mv tmplibgcc.a libgcc.a
1121 # Use the genmultilib shell script to generate the information the gcc
1122 # driver program needs to select the library directory based on the
1124 multilib.h: s-mlib; @true
1125 s-mlib: $(srcdir)/genmultilib Makefile
1126 $(SHELL) $(srcdir)/genmultilib \
1127 "$(MULTILIB_OPTIONS)" \
1128 "$(MULTILIB_DIRNAMES)" \
1129 "$(MULTILIB_MATCHES)" \
1130 "$(MULTILIB_EXCEPTIONS)" \
1131 "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1132 $(srcdir)/move-if-change tmp-mlib.h multilib.h
1135 # Build multiple copies of libgcc.a, one for each target switch.
1136 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1137 frame.h gansidecl.h \
1138 $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1139 for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1140 dir=`echo $$i | sed -e 's/;.*$$//'`; \
1141 flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1142 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1143 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1144 RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1145 LANGUAGES="$(LANGUAGES)" \
1146 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1147 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1148 MULTILIB_CFLAGS="$${flags}" \
1149 LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1150 dir="$${dir}" stmp-multilib-sub; \
1151 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1155 # Subroutine of stmp-multilib so make -n works.
1158 if [ -d $(dir) ]; then \
1160 rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1163 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1164 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1165 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1166 LANGUAGES="$(LANGUAGES)" \
1167 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1168 if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1170 else rm -f $(LIBGCC1); \
1172 if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1175 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1176 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1177 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1178 LANGUAGES="$(LANGUAGES)" \
1179 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1181 rm -rf tmplibgcc.a tmpcopy
1183 if [ x$(LIBGCC1) != x ]; \
1184 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1187 (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1188 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1189 rm -rf libgcc2.a tmpcopy
1190 if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1191 if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1192 mv tmplibgcc.a $(dir)/libgcc.a
1193 for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1194 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1195 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1196 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1197 LANGUAGES="$(LANGUAGES)" \
1198 MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1199 mv t$${f} $(dir)/$${f}; \
1203 # Compile two additional files that are linked with every program
1204 # linked using GCC on systems using COFF or ELF, for the sake of C++
1206 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1207 defaults.h frame.h gbl-ctors.h
1208 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1209 -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1210 -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1212 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1213 defaults.h frame.h gbl-ctors.h
1214 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1215 -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1216 -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1218 # On some systems we also want to install versions of these files
1219 # compiled using PIC for use in shared libraries.
1220 crtbeginS.o crtendS.o: s-crtS ; @true
1222 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1223 defaults.h frame.h gbl-ctors.h
1224 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1225 -DCRT_BEGIN -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1226 -fno-exceptions -g0 -c $(srcdir)/crtstuff.c
1227 mv crtstuff$(objext) crtbeginS$(objext)
1228 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1229 -DCRT_END -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1230 -fno-exceptions -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1233 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1234 crt0.o: s-crt0 ; @true
1235 mcrt0.o: s-crt0; @true
1237 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1238 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1239 -o crt0.o -c $(CRT0_S)
1240 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1241 -o mcrt0.o -c $(MCRT0_S)
1244 # Compiling object files from source files.
1246 # Note that dependencies on obstack.h are not written
1247 # because that file is not part of GCC.
1249 # C language specific files.
1251 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1252 $(srcdir)/c-parse.h c-tree.h input.h flags.h system.h toplev.h
1253 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1254 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1255 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1256 cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1257 $(srcdir)/c-parse.y: c-parse.in
1258 echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1259 sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1260 -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1261 $(srcdir)/c-parse.in >>tmp-c-parse.y
1262 $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1264 $(srcdir)/c-gperf.h: c-parse.gperf
1265 gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1266 $(srcdir)/c-parse.gperf >tmp-gperf.h
1267 $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1269 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
1271 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
1272 output.h $(EXPR_H) $(RTL_H) toplev.h
1273 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h toplev.h \
1275 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1276 $(srcdir)/c-parse.h input.h flags.h $(srcdir)/c-gperf.h c-pragma.h \
1278 c-aux-info.o : c-aux-info.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
1279 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1280 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) except.h \
1281 function.h defaults.h c-pragma.h toplev.h
1282 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1283 flags.h toplev.h $(EXPR_H)
1285 collect2$(exeext): collect2.o tlink.o hash.o cplus-dem.o underscore.o \
1286 version.o choose-temp.o mkstemp.o $(LIBDEPS)
1287 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1288 -rm -f collect2$(exeext)
1289 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o tlink.o hash.o \
1290 cplus-dem.o underscore.o version.o choose-temp.o mkstemp.o $(LIBS)
1292 collect2.o : collect2.c $(CONFIG_H) system.h gansidecl.h gstab.h obstack.h \
1294 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1295 -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1296 -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1298 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h toplev.h
1299 hash.o: hash.c hash.h system.h toplev.h
1300 cplus-dem.o: cplus-dem.c $(DEMANGLE_H)
1302 underscore.c: s-under ; @true
1304 s-under: $(GCC_PASSES)
1305 echo "int xxy_us_dummy;" >tmp-dum.c
1306 $(GCC_FOR_TARGET) -S tmp-dum.c
1307 echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1308 if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1309 echo "int prepends_underscore = 1;" >>tmp-under.c; \
1311 echo "int prepends_underscore = 0;" >>tmp-under.c; \
1313 $(srcdir)/move-if-change tmp-under.c underscore.c
1314 -rm -f tmp-dum.c tmp-dum.s
1317 # A file used by all variants of C.
1319 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1320 flags.h toplev.h output.h
1322 # Language-independent files.
1325 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1326 -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1327 -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1328 -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1329 -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1330 gcc.o: gcc.c $(CONFIG_H) system.h gansidecl.h multilib.h Makefile \
1332 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1334 -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1336 tree-check.h: s-check ; @true
1337 s-check : gencheck $(srcdir)/move-if-change
1338 ./gencheck > tmp-check.h
1339 $(srcdir)/move-if-change tmp-check.h tree-check.h
1342 gencheck : gencheck.o tree.def $(HOST_LIBDEPS)
1343 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1344 gencheck.o $(HOST_LIBS)
1346 gencheck.o : gencheck.c hconfig.h system.h
1347 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencheck.c
1349 dumpvers: dumpvers.c
1351 version.o: version.c
1352 obstack.o: obstack.c $(CONFIG_H)
1353 choose-temp.o: choose-temp.c $(CONFIG_H) gansidecl.h system.h
1354 mkstemp.o: mkstemp.c $(CONFIG_H) gansidecl.h system.h
1355 pexecute.o: pexecute.c $(CONFIG_H) system.h gansidecl.h
1356 prefix.o: prefix.c $(CONFIG_H) system.h gansidecl.h Makefile
1357 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1358 -DPREFIX=\"$(prefix)\" \
1359 -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1361 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h
1363 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h except.h
1364 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1365 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1366 function.h $(EXPR_H) $(RTL_H) toplev.h except.h
1367 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1368 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
1369 flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1370 insn-codes.h insn-config.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1371 dwarf2out.h sdbout.h dbxout.h \
1372 $(lang_options_files)
1373 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1374 -DTARGET_NAME=\"$(target_alias)\" \
1375 -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1377 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1379 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1380 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1382 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1383 function.h defaults.h $(EXPR_H) hard-reg-set.h regs.h \
1384 xcoffout.h output.h c-pragma.h toplev.h except.h dbxout.h sdbout.h
1385 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1386 function.h insn-flags.h insn-codes.h $(EXPR_H) regs.h hard-reg-set.h \
1387 insn-config.h $(RECOG_H) output.h toplev.h except.h
1388 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1389 insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1390 loop.h $(RECOG_H) toplev.h output.h
1391 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1392 function.h insn-flags.h $(EXPR_H) regs.h hard-reg-set.h \
1393 insn-config.h $(RECOG_H) output.h except.h toplev.h
1394 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1395 regs.h insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) output.h \
1396 typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h
1397 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1398 insn-flags.h regs.h toplev.h output.h
1399 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1400 insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h
1401 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1402 hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h insn-codes.h
1403 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1404 insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h
1405 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h regs.h \
1406 insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1408 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1409 function.h $(EXPR_H) output.h hard-reg-set.h regs.h defaults.h real.h \
1410 insn-config.h obstack.h xcoffout.h c-pragma.h sdbout.h toplev.h
1411 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1412 flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1413 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1414 flags.h insn-config.h reload.h output.h defaults.h \
1415 hard-reg-set.h regs.h $(EXPR_H) toplev.h dwarf2out.h
1416 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1417 flags.h toplev.h output.h dbxout.h
1418 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1419 except.h function.h regs.h insn-config.h $(RECOG_H) real.h \
1420 $(EXPR_H) obstack.h hard-reg-set.h bitmap.h
1421 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1422 getpwd.o : getpwd.c $(CONFIG_H) system.h
1424 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1425 integrate.h insn-flags.h insn-config.h $(EXPR_H) real.h regs.h \
1426 function.h output.h $(RECOG_H) except.h toplev.h
1428 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h regs.h \
1429 insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h \
1431 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h \
1434 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h \
1435 real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h
1436 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h \
1437 real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) output.h
1438 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1439 gcov-io.h $(TREE_H) output.h regs.h toplev.h
1440 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1441 insn-flags.h regs.h hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1443 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1444 integrate.h regs.h $(RECOG_H) flags.h $(EXPR_H) loop.h toplev.h
1445 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1446 $(BASIC_BLOCK_H) regs.h hard-reg-set.h output.h toplev.h
1447 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1448 insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h $(EXPR_H) \
1449 $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1450 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1451 $(BASIC_BLOCK_H) regs.h insn-config.h $(RECOG_H) reload.h real.h toplev.h \
1453 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1454 $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h $(RECOG_H) output.h \
1455 insn-attr.h toplev.h
1456 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1458 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1459 $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h output.h toplev.h
1461 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1462 reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h regs.h \
1464 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1465 reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1466 $(BASIC_BLOCK_H) $(RECOG_H) output.h toplev.h
1467 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1468 regs.h hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) \
1469 $(RECOG_H) reload.h $(EXPR_H) toplev.h
1470 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1471 $(BASIC_BLOCK_H) regs.h insn-config.h insn-attr.h \
1472 insn-flags.h $(RECOG_H) flags.h output.h $(EXPR_H)
1473 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h regs.h \
1475 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1476 $(RECOG_H) output.h reload.h regs.h hard-reg-set.h flags.h \
1477 $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1478 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
1479 $(BASIC_BLOCK_H) regs.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
1481 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h regs.h \
1482 $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h output.h \
1483 hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h \
1484 toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h dbxout.h
1485 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) \
1486 regs.h $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1487 insn-flags.h insn-codes.h real.h
1488 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1489 regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h
1491 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1492 $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1493 insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h
1494 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1496 # Build auxiliary files that support ecoff format.
1497 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1498 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1500 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h
1502 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1503 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1505 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1507 # Build file to support OSF/rose half-pic format.
1508 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1510 # Normally this target is not used; but it is used if you
1511 # define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c
1512 # from the GNU Emacs distribution.
1514 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1515 -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1518 # Generate header and source files from the machine description,
1521 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1522 insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1523 insn-attr.h insn-attrtab.c
1525 # The following pair of rules has this effect:
1526 # genconfig is run only if the md has changed since genconfig was last run;
1527 # but the file insn-config.h is touched only when its contents actually change.
1529 # Each of the other insn-* files is handled by a similar pair of rules.
1531 # This causes an anomaly in the results of make -n
1532 # because insn-* is older than s-*
1533 # and thus make -n thinks that insn-* will be updated
1534 # and force recompilation of things that depend on it.
1535 # We use move-if-change precisely to avoid such recompilation.
1536 # But there is no way to teach make -n that it will be avoided.
1538 # Each of the insn-*.[ch] rules has a semicolon at the end,
1539 # for otherwise the system Make on SunOS 4.1 never tries
1540 # to recompile insn-*.o. To avoid problems and extra noise from
1541 # versions of make which don't like empty commands (nothing after the
1542 # trailing `;'), we call true for each.
1544 insn-config.h: s-config ; @true
1545 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1546 ./genconfig $(md_file) > tmp-config.h
1547 $(srcdir)/move-if-change tmp-config.h insn-config.h
1550 insn-flags.h: s-flags ; @true
1551 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1552 ./genflags $(md_file) > tmp-flags.h
1553 $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1556 insn-codes.h: s-codes ; @true
1557 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1558 ./gencodes $(md_file) > tmp-codes.h
1559 $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1562 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1563 insn-config.h insn-flags.h insn-codes.h system.h
1564 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1566 insn-emit.c: s-emit ; @true
1567 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1568 ./genemit $(md_file) > tmp-emit.c
1569 $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1572 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1573 real.h output.h flags.h system.h
1574 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1576 insn-recog.c: s-recog ; @true
1577 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1578 ./genrecog $(md_file) > tmp-recog.c
1579 $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1582 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1583 insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1584 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1586 insn-opinit.c: s-opinit ; @true
1587 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1588 ./genopinit $(md_file) > tmp-opinit.c
1589 $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1592 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h
1593 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1595 insn-extract.c: s-extract ; @true
1596 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1597 ./genextract $(md_file) > tmp-extract.c
1598 $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1601 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h system.h
1602 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1604 insn-peep.c: s-peep ; @true
1605 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1606 ./genpeep $(md_file) > tmp-peep.c
1607 $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1610 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1611 insn-attr.h insn-config.h system.h
1612 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1614 insn-attr.h: s-attr ; @true
1615 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1616 ./genattr $(md_file) > tmp-attr.h
1617 $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1620 insn-attrtab.c: s-attrtab ; @true
1621 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1622 if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file); \
1624 echo Using $(PREMADE_ATTRTAB); \
1625 cp $(PREMADE_ATTRTAB) tmp-attrtab.c; \
1627 ./genattrtab $(md_file) > tmp-attrtab.c; \
1629 $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1632 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1633 hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1634 insn-codes.h system.h
1635 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1637 insn-output.c: s-output ; @true
1638 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1639 ./genoutput $(md_file) > tmp-output.c
1640 $(srcdir)/move-if-change tmp-output.c insn-output.c
1643 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
1644 genrtl.c genrtl.h : s-genrtl
1645 @true # force gnu make to recheck modification times.
1647 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1648 ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1649 $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1650 $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1654 # Compile the programs that generate insn-* from the machine description.
1655 # They are compiled with $(HOST_CC), and associated libraries,
1656 # since they need to run on this machine
1657 # even if GCC is being compiled to run on some other machine.
1659 # $(CONFIG_H) is omitted from the deps of the gen*.o
1660 # because these programs don't really depend on anything
1661 # about the target machine. They do depend on config.h itself,
1662 # since that describes the host machine.
1664 # Pass the md file through cpp if the target requests it.
1665 $(MD_FILE): $(MD_DEPS)
1667 $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1670 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1671 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1672 genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1674 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h
1675 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1677 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1678 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1679 genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1681 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h
1682 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1684 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1685 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1686 gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1688 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h
1689 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1691 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1692 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1693 genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1695 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h
1696 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1698 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1699 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1700 genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1702 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h
1703 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1705 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1706 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1707 genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1709 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h
1710 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1712 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1713 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1714 genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1716 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1717 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1719 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1720 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1721 genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1723 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h
1724 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1726 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1727 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1728 genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1730 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h
1731 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1733 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1734 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1735 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1737 genattrtab.o : genattrtab.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1738 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1740 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1741 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1742 genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1744 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h
1745 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1747 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1748 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1749 gengenrtl.o $(HOST_LIBS)
1751 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
1752 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1755 # Compile the libraries to be used by gen*.
1756 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1757 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1758 # with the rules for rtl.o, alloca.o, etc.
1759 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1760 rm -f $(HOST_PREFIX)rtl.c
1761 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1762 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1764 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1765 rm -f $(HOST_PREFIX)print-rtl.c
1766 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1767 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1769 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1770 flags.h $(BASIC_BLOCK_H) regs.h
1771 rm -f $(HOST_PREFIX)bitmap.c
1772 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1773 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1775 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1776 rm -f $(HOST_PREFIX)rtlanal.c
1777 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1778 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1780 $(HOST_PREFIX_1)alloca.o: alloca.c
1781 rm -f $(HOST_PREFIX)alloca.c
1782 cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1783 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1785 $(HOST_PREFIX_1)obstack.o: obstack.c
1786 rm -f $(HOST_PREFIX)obstack.c
1787 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1788 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1790 $(HOST_PREFIX_1)vfprintf.o: vfprintf.c
1791 rm -f $(HOST_PREFIX)vfprintf.c
1792 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1793 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1795 $(HOST_PREFIX_1)doprint.o: doprint.c
1796 rm -f $(HOST_PREFIX)doprint.c
1797 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1798 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1800 $(HOST_PREFIX_1)malloc.o: malloc.c
1801 rm -f $(HOST_PREFIX)malloc.c
1802 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1803 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1805 # This satisfies the dependency that we get if you cross-compile a compiler
1806 # that does not need to compile alloca, malloc or whatever.
1808 touch $(HOST_PREFIX_1)
1811 # Remake cpp and protoize.
1813 # Making the preprocessor
1814 cpp$(exeext): $(CCCP)$(exeext)
1816 $(LN) $(CCCP)$(exeext) cpp$(exeext)
1817 cccp$(exeext): cccp.o cexp.o version.o prefix.o $(LIBDEPS)
1818 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o prefix.o \
1820 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h gansidecl.h
1821 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1822 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1823 cd $(srcdir); $(BISON) -o cexp.c cexp.y
1825 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status system.h gansidecl.h
1826 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1827 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1828 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1829 -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1830 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1831 -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1832 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1833 -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1835 cppmain$(exeext): cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1836 prefix.o version.o $(LIBDEPS)
1837 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1838 cppalloc.o cpperror.o cppexp.o prefix.o version.o $(LIBS)
1840 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1842 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status system.h \
1844 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1845 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1846 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1847 -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1848 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1849 -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1850 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1851 -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1853 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1855 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1857 cpphash.o: cpphash.c cpplib.h cpphash.h $(CONFIG_H) system.h gansidecl.h
1859 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1861 # Note for the stamp targets, we run the program `true' instead of
1862 # having an empty command (nothing following the semicolon).
1864 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1866 protoize$(exeext): protoize.o getopt.o getopt1.o getpwd.o version.o \
1867 pexecute.o choose-temp.o mkstemp.o $(LIBDEPS)
1868 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1869 protoize.o getopt.o getopt1.o getpwd.o version.o \
1870 pexecute.o choose-temp.o mkstemp.o $(LIBS)
1872 unprotoize$(exeext): unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1873 pexecute.o choose-temp.o mkstemp.o $(LIBDEPS)
1874 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1875 unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1876 pexecute.o choose-temp.o mkstemp.o $(LIBS)
1878 protoize.o: protoize.c getopt.h $(CONFIG_H) system.h
1879 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1880 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1881 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1882 -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1883 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1884 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1885 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1886 $(srcdir)/protoize.c
1888 unprotoize.o: unprotoize.c protoize.c getopt.h $(CONFIG_H) system.h
1889 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1890 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1891 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1892 -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1893 -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1894 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1895 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1896 $(srcdir)/unprotoize.c
1898 getopt.o: getopt.c getopt.h
1899 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1900 getopt1.o: getopt1.c getopt.h
1901 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1903 # This info describes the target machine, so compile with GCC just built.
1904 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1906 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1907 cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1908 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1909 -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1910 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1913 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1914 -rm -f tmp-proto.[cso]
1915 cp $(srcdir)/protoize.c tmp-proto.c
1916 chmod u+w tmp-proto.c
1917 ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1918 $(CFLAGS) $(INCLUDES) \
1919 -DGCC_INCLUDE_DIR=0 \
1920 -DGPLUSPLUS_INCLUDE_DIR=0 \
1921 -DCROSS_INCLUDE_DIR=0 \
1922 -DTOOL_INCLUDE_DIR=0 \
1923 -DSTD_PROTO_DIR=0" tmp-proto.c
1924 @echo '**********' Expect 400 lines of differences.
1925 -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1926 -wc -l tmp-proto.diff
1927 ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1928 $(CFLAGS) $(INCLUDES) \
1929 -DGCC_INCLUDE_DIR=0 \
1930 -DGPLUSPLUS_INCLUDE_DIR=0 \
1931 -DCROSS_INCLUDE_DIR=0 \
1932 -DTOOL_INCLUDE_DIR=0 \
1933 -DSTD_PROTO_DIR=0" tmp-proto.c
1934 @echo Expect zero differences.
1935 diff $(srcdir)/protoize.c tmp-proto.c | cat
1936 -rm -f tmp-proto.[cs] tmp-proto$(objext)
1938 gcov.o: gcov.c gcov-io.h system.h
1940 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
1941 # upon whether $(exeext) is empty or not.
1942 gcov$(exeext): gcov.o $(LIBDEPS)
1943 $(CC) $(ALL_CFLAGS) $(LDFLAGS) gcov.o $(LIBS) -o $@
1945 # Build the include directory. The stamp files are stmp-* rather than
1946 # s-* so that mostlyclean does not force the include directory to
1949 # Build the include directory including float.h (which no longer depends upon
1951 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h gfloat.h
1952 # Copy in the headers provided with gcc.
1953 # The sed command gets just the last file name component;
1954 # this is necessary because VPATH could add a dirname.
1955 # Using basename would be simpler, but some systems don't have it.
1956 # The touch command is here to workaround an AIX/Linux NFS bug.
1957 for file in .. $(USER_H); do \
1958 if [ X$$file != X.. ]; then \
1959 realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1960 touch include/$$realfile; \
1961 rm -f include/$$realfile; \
1962 cp $$file include; \
1963 chmod a+r include/$$realfile; \
1966 rm -f include/limits.h
1967 cp xlimits.h include/limits.h
1968 chmod a+r include/limits.h
1969 rm -f include/float.h
1970 if [ -s gfloat.h ]; then \
1971 cp gfloat.h include/float.h && \
1972 chmod a+r include/float.h; \
1974 # Install the README
1975 rm -f include/README
1976 cp $(srcdir)/README-fixinc include/README
1977 chmod a+r include/README
1980 # Now that gfloat.h no longer depends upon enquire, this is actually a no-op.
1985 DEST=`cd $(srcdir) ; pwd`/$@ CC=$(CC) MAKE=$(MAKE) CFLAGS="$(CFLAGS)" \
1986 export DEST CC MAKE CFLAGS ; \
1987 echo DEST=$$DEST CC=$$CC MAKE=$$MAKE CFLAGS=$$CFLAGS ; \
1988 cd ../contrib/fixinc ; \
1989 $(SHELL) mkfixinc.sh $(target) $$DEST
1991 # Build fixed copies of system files.
1992 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1995 if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1997 for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2000 $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2003 rm -f include/assert.h; \
2004 cp $(srcdir)/assert.h include/assert.h; \
2005 chmod a+r include/assert.h; \
2008 rm -f include/syslimits.h
2009 if [ -f include/limits.h ]; then \
2010 mv include/limits.h include/syslimits.h; \
2012 cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2014 chmod a+r include/syslimits.h
2017 # Files related to the fixproto script.
2019 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2020 if [ -d $(SYSTEM_HEADER_DIR) ]; \
2022 CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2024 $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2025 mv tmp-deduced.h deduced.h; \
2030 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
2031 ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2032 gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
2034 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2035 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2037 scan.o: scan.c scan.h $(build_xm_file) system.h
2038 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2040 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2041 cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2042 mv tmp-fixtmp.c fixtmp.c
2043 $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2044 | sed -e 's/ / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2045 | ./gen-protos >xsys-protos.hT
2046 mv xsys-protos.hT xsys-protos.h
2049 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2050 cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o prefix.o version.o
2051 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2052 scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o prefix.o \
2053 version.o cppexp.o $(HOST_LIBS)
2055 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file) \
2056 system.h cpplib.h cpphash.h
2057 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2059 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h gansidecl.h
2060 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2062 # stmp-fixproto depends on this, not on fix-header directly.
2063 # The idea is to make sure fix-header gets built,
2064 # but not rerun fixproto after each stage
2065 # just because fix-header's mtime has changed.
2066 fixhdr.ready: fix-header
2067 -if [ -f fixhdr.ready ] ; then \
2070 touch fixhdr.ready; \
2073 # stmp-headers is to make sure fixincludes has already finished.
2074 # The if statement is so that we don't run fixproto a second time
2075 # if it has already been run on the files in `include'.
2076 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2077 @echo "Various warnings and error messages from fixproto are normal"
2078 -if [ -d include ] ; then true; else mkdir include; fi
2079 -if [ -f include/fixed ] ; then true; \
2081 : This line works around a 'make' bug in BSDI 1.1.; \
2082 FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2083 if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2084 $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2086 touch include/fixed; \
2090 # Remake the info files.
2093 info: cpp.info gcc.info lang.info
2095 cpp.info: $(srcdir)/cpp.texi
2096 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2098 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2099 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2100 $(srcdir)/tm.texi $(srcdir)/gcov.texi
2101 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2103 dvi: gcc.dvi cpp.dvi lang.dvi
2105 # This works with GNU Make's default rule.
2106 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2107 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2108 $(srcdir)/tm.texi $(srcdir)/gcov.texi
2109 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2111 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2113 cpp.dvi: $(srcdir)/cpp.texi
2114 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2116 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2119 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2120 cd $(srcdir); $(MAKEINFO) -D INSTALLONLY --no-header \
2121 --no-split -o INSTALL install1.texi
2123 # Deletion of files made during compilation.
2124 # There are four levels of this:
2125 # `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2126 # `mostlyclean' is useful while working on a particular type of machine.
2127 # It deletes most, but not all, of the files made by compilation.
2128 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2129 # `clean' deletes everything made by running `make all'.
2130 # `distclean' also deletes the files made by config.
2131 # `maintainer-clean' also deletes everything that could be regenerated
2132 # automatically, except for `configure'.
2133 # We remove as much from the language subdirectories as we can
2134 # (less duplicated code).
2137 mostlyclean: lang.mostlyclean
2138 -rm -f $(STAGESTUFF)
2139 # Delete the temporary source copies for cross compilation.
2140 -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2141 -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2142 -rm -f $(HOST_PREFIX_1)obstack.c
2143 # Delete the temp files made in the course of building libgcc.a.
2144 -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2145 for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2146 # Delete other built files.
2147 -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2148 # Delete the stamp and temporary files.
2149 -rm -f s-* tmp-* stamp-* stmp-*
2150 -rm -f */stamp-* */tmp-*
2151 # Delete debugging dump files.
2152 -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2153 -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2154 -rm -f *.regmove *.mach *.bp *.gcse
2155 -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2156 -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2157 -rm -f */*.sched2 */*.stack */*.regmove */*.gcse
2158 # Delete some files made during installation.
2159 -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2160 -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2161 # Delete files generated for fixproto
2162 -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2163 gen-protos fixproto.list fixtmp.* fixhdr.ready
2164 # Delete unwanted output files from TeX.
2165 -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2166 -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2167 # Delete sorted indices we don't actually use.
2168 -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2169 # Delete core dumps.
2173 # Delete all files made by compilation
2174 # that don't exist in the distribution.
2175 clean: mostlyclean lang.clean
2176 # It may not be quite desirable to delete unprotoize.c here,
2177 # but the spec for `make clean' requires it.
2178 # Using unprotoize.c is not quite right in the first place,
2179 # but what better way is there?
2180 -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2184 -if [ -f md.pre-cpp ]; then \
2187 # Delete the include directory.
2189 # Delete files used by the "multilib" facility (including libgcc subdirs).
2190 -rm -f multilib.h tmpmultilib*
2191 -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2192 rm -rf $(MULTILIB_DIRNAMES); \
2193 else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2194 rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2196 -rm -fr stage1 stage2 stage3 stage4
2198 # Delete all files that users would normally create
2199 # while building and installing GCC.
2200 distclean: clean lang.distclean
2201 -rm -f tm.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2203 -rm -f config.status config.run config.cache config.bak
2204 -rm -f Make-lang Make-hooks Make-host Make-target
2205 -rm -f Makefile specs.h options.h *.oaux
2206 -rm -f gthr-default.h
2207 -rm -f */stage1 */stage2 */stage3 */stage4 */include
2208 -rm -f c-parse.output
2211 -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2212 -rm -f testsuite/{gcc,g++}.{log,sum}
2214 # Delete anything likely to be found in the source directory
2215 # that shouldn't be in the distribution.
2216 extraclean: distclean lang.extraclean
2217 -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2218 -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2219 -rm -f config/*/=* config/*/"#"* config/*/*~*
2220 -rm -f config/*/*.orig config/*/*.rej
2221 -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2222 -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2223 -rm -f *lose config/*lose config/*/*lose
2224 -rm -f *.s *.s[0-9] *.i config/ChangeLog
2225 -rm -f */=* */"#"* */*~*
2226 -rm -f */patch* */*.orig */*.rej
2227 -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2228 -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2229 -rm -f */*lose */*.s */*.s[0-9] */*.i
2231 # Get rid of every file that's generated from some other file, except for `configure'.
2232 # Most of these files ARE PRESENT in the GCC distribution.
2234 @echo 'This command is intended for maintainers to use; it'
2235 @echo 'deletes files that may need special tools to rebuild.'
2236 $(MAKE) distclean lang.maintainer-clean
2237 -rm -f c-parse.y c-gperf.h
2238 -rm -f c-parse.c c-parse.h c-parse.output
2239 -rm -f cexp.c cexp.output TAGS
2240 -rm -f cpp.info* cpp.??s cpp.*aux
2241 -rm -f gcc.info* gcc.??s gcc.*aux
2243 # Entry points `install' and `uninstall'.
2244 # Also use `install-collect2' to install collect2 when the config files don't.
2246 # The semicolon is to prevent the install.sh -> install default rule
2247 # from doing anything. Having it run true helps avoid problems and
2248 # noise from versions of make which don't like to have null commands.
2249 install: $(INSTALL_TARGET) ; @true
2251 # Copy the compiler files into directories where they will be run.
2252 # Install the driver last so that the window when things are
2254 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2255 install-man install-info lang.install-normal install-driver
2257 # Do nothing while making gcc with a cross-compiler. The person who
2258 # makes gcc for the target machine has to know how to put a complete
2259 # gcc together by hand.
2260 install-build: force
2261 @echo You have to install gcc on your target machine by hand.
2263 # Run this on the target machine
2264 # to finish installation of cross compiler.
2265 install-cross-rest: install-float-h-cross
2267 # Install float.h for cross compiler.
2268 # Run this on the target machine!
2269 install-float-h-cross: installdirs
2270 # if [ -f enquire ] ; then true; else false; fi
2271 # Note: don't use -. We should fail right away if enquire was not made.
2272 ./enquire -f > $(tmpdir)/float.h
2273 -rm -f $(libsubdir)/include/float.h
2274 $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2275 -rm -f $(tmpdir)/float.h
2276 chmod a-x $(libsubdir)/include/float.h
2278 # Create the installation directories.
2280 -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2281 -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2282 -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2283 -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2284 # This dir isn't currently searched by cpp.
2285 # -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2286 -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2287 fdir=$${fdir}/$${dir}; \
2288 if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2290 -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2291 -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2292 -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2293 -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2294 -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2295 # We don't use mkdir -p to create the parents of mandir,
2296 # because some systems don't support it.
2297 # Instead, we use this technique to create the immediate parent of mandir.
2298 -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2299 if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2300 -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2302 # Install the compiler executables built during cross compilation.
2303 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2304 for file in $(COMPILERS); do \
2305 if [ -f $$file ] ; then \
2306 rm -f $(libsubdir)/$$file; \
2307 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2311 for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2312 if [ x"$$file" != x.. ]; then \
2313 rm -f $(libsubdir)/$$file; \
2314 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2317 for file in $(EXTRA_PARTS) ..; do \
2318 if [ x"$$file" != x.. ]; then \
2319 rm -f $(libsubdir)/$$file; \
2320 $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2321 chmod a-x $(libsubdir)/$$file; \
2324 # Don't mess with specs if it doesn't exist yet.
2325 -if [ -f specs ] ; then \
2326 rm -f $(libsubdir)/specs; \
2327 $(INSTALL_DATA) specs $(libsubdir)/specs; \
2328 chmod a-x $(libsubdir)/specs; \
2330 # Install protoize if it was compiled.
2331 -if [ -f protoize$(exeext) ]; \
2333 if [ -f gcc-cross$(exeext) ] ; then \
2334 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2335 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2336 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2337 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2339 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2340 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2341 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2342 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2344 rm -f $(libsubdir)/SYSCALLS.c.X; \
2345 $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2346 chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2348 -rm -f $(libsubdir)/cpp$(exeext)
2349 $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2350 # Install gcov if it was compiled.
2351 -if [ -f gcov$(exeext) ]; \
2353 rm -f $(bindir)/gcov$(exeext); \
2354 $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/gcov$(exeext); \
2355 chmod a+x $(bindir)/gcov$(exeext); \
2358 # Install the driver program as $(target_alias)-gcc
2359 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2360 install-driver: xgcc$(exeext)
2361 -if [ -f gcc-cross$(exeext) ] ; then \
2362 rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2363 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2364 if [ -d $(tooldir)/bin/. ] ; then \
2365 rm -f $(tooldir)/bin/gcc$(exeext); \
2366 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2369 rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2370 $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2371 rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2372 $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2373 mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2376 # Install the info files.
2377 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2378 # to do the install. The sed rule was copied from stmp-int-hdrs.
2379 install-info: doc installdirs lang.install-info
2380 -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2381 for f in cpp.info* gcc.info*; do \
2382 realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2383 $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2385 if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2386 for f in cpp.info gcc.info; do \
2387 realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2388 install-info --dir-file=$(infodir)/dir $(infodir)/$$realfile; \
2391 -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2393 # Install the man pages.
2394 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2395 -if [ -f gcc-cross$(exeext) ] ; then \
2396 rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2397 $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2398 chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2400 rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2401 $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2402 chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2404 -rm -f $(mandir)/cccp$(manext)
2405 -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2406 -chmod a-x $(mandir)/cccp$(manext)
2408 # Install the library.
2409 install-libgcc: libgcc.a installdirs
2410 -if [ -f libgcc.a ] ; then \
2411 rm -f $(libsubdir)/libgcc.a; \
2412 $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2413 if $(RANLIB_TEST) ; then \
2414 (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2415 chmod a-x $(libsubdir)/libgcc.a; \
2418 # Install multiple versions of libgcc.a.
2419 install-multilib: stmp-multilib installdirs
2420 for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2421 dir=`echo $$i | sed -e 's/;.*$$//'`; \
2422 if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2423 for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2424 rm -f $(libsubdir)/$${dir}/$${f}; \
2425 $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2427 if $(RANLIB_TEST); then \
2428 (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2429 chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2432 # Install all the header files built in the include subdirectory.
2433 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2434 # Fix symlinks to absolute paths in the installed include directory to
2435 # point to the installed directory, not the build directory.
2436 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2437 -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2438 if [ $$? -eq 0 ]; then \
2439 dir=`cd include; pwd`; \
2440 for i in $$files; do \
2441 dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2442 if expr "$$dest" : "$$dir.*" > /dev/null; then \
2443 rm -f $(libsubdir)/include/$$i; \
2444 ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2449 # Create or recreate the gcc private include file directory.
2450 install-include-dir: installdirs
2451 -rm -rf $(libsubdir)/include
2452 mkdir $(libsubdir)/include
2453 -chmod a+rx $(libsubdir)/include
2455 # Install the include directory using tar.
2456 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2458 tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2459 # /bin/sh on some systems returns the status of the first tar,
2460 # and that can lose with GNU tar which always writes a full block.
2461 # So use `exit 0' to ignore its exit status.
2463 # Install the include directory using cpio.
2464 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2465 (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2467 # Put assert.h where it won't override GNU libc's assert.h.
2468 # It goes in a dir that is searched after GNU libc's headers;
2469 # thus, the following conditionals are no longer needed.
2470 # But it's not worth deleting them now.
2471 ## Don't replace the assert.h already there if it is not from GCC.
2472 ## This code would be simpler if it tested for -f ... && ! grep ...
2473 ## but supposedly the ! operator is missing in sh on some systems.
2474 install-assert-h: assert.h installdirs
2475 if [ -f $(assertdir)/assert.h ]; \
2477 if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2479 rm -f $(assertdir)/assert.h; \
2480 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2481 chmod a-x $(assertdir)/assert.h; \
2485 rm -f $(assertdir)/assert.h; \
2486 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2487 chmod a-x $(assertdir)/assert.h; \
2490 # Use this target to install the program `collect2' under the name `collect2'.
2491 install-collect2: collect2 installdirs
2492 $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2493 # Install the driver program as $(libsubdir)/gcc for collect2.
2494 $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2496 # Cancel installation by deleting the installed files.
2497 uninstall: lang.uninstall
2498 -rm -rf $(libsubdir)
2499 -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2500 -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2501 -rm -rf $(bindir)/protoize$(exeext)
2502 -rm -rf $(bindir)/unprotoize$(exeext)
2503 -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2504 -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2505 -rm -rf $(mandir)/cccp$(manext)
2506 -rm -rf $(mandir)/protoize$(manext)
2507 -rm -rf $(mandir)/unprotoize$(manext)
2509 # These targets are for the dejagnu testsuites. The file site.exp
2510 # contains global variables that all the testsuites will use.
2512 # Set to $(target_alias)/ for cross.
2513 target_subdir = @target_subdir@
2515 site.exp: ./config.status Makefile
2516 @echo "Making a new config file..."
2519 -@mv site.exp site.bak
2520 @echo "## these variables are automatically generated by make ##" > ./tmp0
2521 @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2522 @echo "# add them to the last section" >> ./tmp0
2523 @echo "set rootme \"`pwd`\"" >> ./tmp0
2524 @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2525 @echo "set host_triplet $(host_canonical)" >> ./tmp0
2526 @echo "set build_triplet $(build_canonical)" >> ./tmp0
2527 @echo "set target_triplet $(target)" >> ./tmp0
2528 @echo "set target_alias $(target_alias)" >> ./tmp0
2529 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2530 @echo "set CFLAGS \"\"" >> ./tmp0
2531 @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
2532 # If newlib has been configured, we need to pass -B to gcc so it can find
2533 # newlib's crt0.o if it exists. This will cause a "path prefix not used"
2534 # message if it doesn't, but the testsuite is supposed to ignore the message -
2535 # it's too difficult to tell when to and when not to pass -B (not all targets
2536 # have crt0's). We could only add the -B if ../newlib/crt0.o exists, but that
2537 # seems like too selective a test.
2538 # ??? Another way to solve this might be to rely on linker scripts. Then
2539 # theoretically the -B won't be needed.
2540 # We also need to pass -L ../ld so that the linker can find ldscripts.
2541 @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2542 echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2543 echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2544 echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2545 echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2546 echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2549 @if [ -d $(objdir)/../ld ] ; then \
2550 echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2553 echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2554 @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2555 @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2556 @cat ./tmp0 > site.exp
2557 @cat site.bak | sed \
2558 -e '1,/^## All variables above are.*##/ d' >> site.exp
2561 CHECK_TARGETS = check-gcc check-g++ check-g77
2563 check: $(CHECK_TARGETS)
2565 testsuite/site.exp: site.exp
2566 if [ -d testsuite ]; then \
2571 rm -rf testsuite/site.exp
2572 cp site.exp testsuite/site.exp
2574 check-g++: testsuite/site.exp
2575 -rootme=`pwd`; export rootme; \
2576 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2578 EXPECT=${EXPECT} ; export EXPECT ; \
2579 if [ -f $${rootme}/../expect/expect ] ; then \
2580 TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2581 export TCL_LIBRARY ; fi ; \
2582 $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2584 check-gcc: testsuite/site.exp
2585 -rootme=`pwd`; export rootme; \
2586 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2588 EXPECT=${EXPECT} ; export EXPECT ; \
2589 if [ -f $${rootme}/../expect/expect ] ; then \
2590 TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2591 export TCL_LIBRARY ; fi ; \
2592 $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2594 check-g77: testsuite/site.exp
2595 -rootme=`pwd`; export rootme; \
2596 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2598 EXPECT=${EXPECT} ; export EXPECT ; \
2599 if [ -f $${rootme}/../expect/expect ] ; then \
2600 TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2601 export TCL_LIBRARY ; fi ; \
2602 $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2604 # These exist for maintenance purposes.
2606 # Update the tags table.
2610 mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags; \
2611 etags *.y *.h *.c; \
2615 # Create the distribution tar.gz file.
2617 gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2618 mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2620 tmp-gcc.xtar: distdir
2621 # Make the distribution.
2622 tar -chf tmp-gcc.xtar gcc-$(version)
2625 if [ -d $(srcdir)/CVS ]; then cvs -r update; fi
2627 # This target exists to do the initial work before the language specific
2629 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2630 $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2631 $(srcdir)/version.c TAGS
2632 @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2634 else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2636 # Update the version number in README
2637 awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2638 { $$6 = version; print $$0 } \
2639 $$1 " " $$2 " " $$3 != "This directory contains"' \
2640 version=$(version) README > tmp.README
2641 mv tmp.README README
2642 -rm -rf gcc-$(version) tmp
2643 # Put all the files in a temporary subdirectory
2644 # which has the name that we want to have in the tar file.
2648 for file in *[0-9a-zA-Z+]; do \
2652 for file in *[0-9a-zA-Z+]; do \
2653 if test -d $$file && test "$$file" != RCS && test "$$file" != CVS; then \
2654 mkdir ../tmp/config/$$file; \
2656 for subfile in *[0-9a-zA-Z+]; do \
2657 $(LN) $$subfile ../../tmp/config/$$file; \
2661 $(LN) $$file ../tmp/config; \
2665 for file in *[0-9a-zA-Z+]; do \
2666 $(LN) $$file ../tmp/ginclude; \
2669 for file in *[0-9a-zA-Z+]; do \
2670 $(LN) $$file ../tmp/objc; \
2674 # Finish making `distdir', after the languages have done their thing.
2676 mv tmp gcc-$(version)
2677 # Get rid of everything we don't want in the distribution. We'd want
2678 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2680 cd gcc-$(version); make extraclean VERSION_DEP=
2682 distdir: distdir-cvs distdir-start lang.distdir distdir-finish
2684 # make diff oldversion=M.N
2685 # creates a diff file between an older distribution and this one.
2686 # The -P option assumes this is GNU diff.
2688 diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2689 -x cexp.c -x -x TAGS -x INSTALL \
2690 -x configure -x config.in \
2691 -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2692 -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2693 $(LANG_DIFF_EXCLUDES) \
2694 gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2696 bootstrap bootstrap-lean: force
2697 # Only build the C compiler for stage1, because that is the only one that
2698 # we can guarantee will build with the native compiler, and also it is the
2699 # only thing useful for building stage2.
2700 $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2702 # This used to define ALLOCA as empty, but that would lead to bad results
2703 # for a subsequent `make install' since that would not have ALLOCA empty.
2704 # To prevent `make install' from compiling alloca.o and then relinking cc1
2705 # because alloca.o is newer, we permit these recursive makes to compile
2706 # alloca.o. Then cc1 is newer, so it won't have to be relinked.
2707 $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2709 -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2710 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2712 bootstrap2 bootstrap2-lean: force
2713 $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2715 -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2716 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2718 bootstrap3 bootstrap3-lean: force
2719 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2721 bootstrap4 bootstrap4-lean: force
2722 $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2724 # Compare the object files in the current directory with those in the
2727 # ./ avoids bug in some versions of tail.
2728 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2730 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2731 for file in *$(objext); do \
2732 tail +16c ./$$file > tmp-foo1; \
2733 tail +16c stage$$stage/$$file > tmp-foo2 \
2734 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2736 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2737 for dir in tmp-foo $(SUBDIRS); do \
2738 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2739 for file in $$dir/*$(objext); do \
2740 tail +16c ./$$file > tmp-foo1; \
2741 tail +16c stage$$stage/$$file > tmp-foo2 \
2742 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2747 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2748 if [ -f .bad_compare ]; then \
2749 echo "Bootstrap comparison failure!"; \
2754 *-lean ) rm -rf stage$$stage ;; \
2759 # Compare the object files in the current directory with those in the
2760 # stage2 directory. Use gnu cmp (diffutils v2.4 or later) to avoid
2761 # running tail and the overhead of twice copying each object file.
2763 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2765 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2766 for file in *$(objext); do \
2767 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2769 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2770 for dir in tmp-foo $(SUBDIRS); do \
2771 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2772 for file in $$dir/*$(objext); do \
2773 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2777 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2778 if [ -f .bad_compare ]; then \
2779 echo "Bootstrap comparison failure!"; \
2784 *-lean ) rm -rf stage$$stage ;; \
2788 # Copy the object files from a particular stage into a subdirectory.
2790 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2791 -for dir in . $(SUBDIRS) ; \
2793 if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2795 -mv $(STAGESTUFF) stage1
2796 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2797 # dir will work properly.
2798 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2799 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2800 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2801 -rm -f stage1/libgcc.a
2803 -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2804 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2805 cp stage1/$${f} . ; \
2808 stage1: force stage1-start lang.stage1
2811 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2812 -for dir in . $(SUBDIRS) ; \
2814 if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2816 -mv $(STAGESTUFF) stage2
2817 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2818 # dir will work properly.
2819 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2820 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2821 -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2822 -rm -f stage2/libgcc.a
2824 -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2825 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2826 cp stage2/$${f} . ; \
2829 stage2: force stage2-start lang.stage2
2832 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2833 -for dir in . $(SUBDIRS) ; \
2835 if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2837 -mv $(STAGESTUFF) stage3
2838 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2839 # dir will work properly.
2840 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2841 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2842 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
2843 -rm -f stage3/libgcc.a
2845 -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2846 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2847 cp stage3/$${f} . ; \
2850 stage3: force stage3-start lang.stage3
2853 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2854 -for dir in . $(SUBDIRS) ; \
2856 if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2858 -mv $(STAGESTUFF) stage4
2859 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2860 # dir will work properly.
2861 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
2862 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
2863 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
2864 -rm -f stage4/libgcc.a
2866 -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2867 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2868 cp stage4/$${f} . ; \
2871 stage4: force stage4-start lang.stage4
2873 # Copy just the executable files from a particular stage into a subdirectory,
2874 # and delete the object files. Use this if you're just verifying a version
2875 # that is pretty sure to work, and you are short of disk space.
2876 risky-stage1: stage1
2879 risky-stage2: stage2
2882 risky-stage3: stage3
2885 risky-stage4: stage4
2888 #In GNU Make, ignore whether `stage*' exists.
2889 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2890 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2895 # The enquire rules are still useful for building new float-anything.h.
2896 # Special flags for compiling enquire.
2897 # We disable optimization to make floating point more reliable.
2898 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
2899 ENQUIRE_LDFLAGS = $(LDFLAGS)
2901 # Enquire target (This is a variable so that a target can choose not to
2905 # Test to see whether <float.h> exists in the system header files,
2906 # and is not derived from GCC.
2908 [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
2909 if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
2912 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
2913 # to ensure, we're emitting a full blown <float.h> ourselves.
2914 FLOAT_H_TEST = false
2916 # Used to compile enquire with standard cc, but have forgotten why.
2917 # Let's try with GCC.
2918 enquire: enquire.o $(GCC_PARTS)
2919 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
2920 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
2921 if $(FLOAT_H_TEST); then \
2922 rm -f include/float.h; \
2923 SYS_FLOAT_H_WRAP=1; \
2925 SYS_FLOAT_H_WRAP=0; \
2927 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
2928 -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
2929 -I. -c $(srcdir)/enquire.c
2931 # Create float.h source for the native machine.
2932 # Make it empty if we can use the system float.h without changes.
2933 float.h-nat: enquire
2934 -./enquire -f > tmp-float.h
2935 grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
2936 mv tmp-float.h float.h-nat
2938 # Create a dummy float.h source for a cross-compiler.
2939 # ??? This isn't used anymore. Should we create config/float-unkn.h
2940 # and make that the default float_format in configure?
2942 echo "#ifndef __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
2943 echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
2944 echo "#endif" >> t-float.h-cross
2945 mv t-float.h-cross float.h-cross