1 # Makefile for GNU C compiler.
2 # Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
3 # 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
5 #This file is part of GNU CC.
7 #GNU CC is free software; you can redistribute it and/or modify
8 #it under the terms of the GNU General Public License as published by
9 #the Free Software Foundation; either version 2, or (at your option)
12 #GNU CC is distributed in the hope that it will be useful,
13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 #GNU General Public License for more details.
17 #You should have received a copy of the GNU General Public License
18 #along with GNU CC; see the file COPYING. If not, write to
19 #the Free Software Foundation, 59 Temple Place - Suite 330,
20 #Boston MA 02111-1307, USA.
22 # The targets for external use include:
23 # all, doc, proto, install, install-cross, install-cross-rest,
24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
25 # stage1, stage2, stage3, stage4.
27 # Suppress smart makes who think they know how to automake Yacc files
30 # Directory where sources are, from where we are.
34 # Pointer to the GCC Project website
35 website=http://gcc.gnu.org
37 # Variables that exist for you to override.
38 # See below for how to change them for certain systems.
40 # List of language subdirectories.
41 # This is overridden by configure.
44 # Selection of languages to be made.
45 # This is overridden by configure.
46 CONFIG_LANGUAGES = @all_languages@
47 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
49 # Languages should create dependencies of $(INTL_TARGETS) on generated
50 # sources in Make-lang.in. Example:
51 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
52 INTL_TARGETS = intl.all intl.install intl.distdir
54 # Selection of languages to be made during stage1 build.
55 # This is overridden by configure.
56 BOOT_LANGUAGES = c @all_boot_languages@
62 # Various ways of specifying flags for compilations:
63 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
64 # BOOT_CFLAGS is the value of CFLAGS to pass
65 # to the stage2 and stage3 compilations
66 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
67 # (And for stage 1 if the native compiler is GCC.) It is
68 # separate from BOOT_CFLAGS because people tend to override optimization
69 # flags and we'd like them to still have warnings turned on. They are free
70 # to explicitly turn warnings off if they wish.
71 # LOOSE_CFLAGS are the CFLAGS to use when compiling something which is only
72 # compiled with gcc, such as libgcc and the frontends other than C.
73 # XCFLAGS is used for most compilations but not when using the GCC just built.
74 # TCFLAGS is used for compilations with the GCC just built.
77 CFLAGS = -g @stage1_warn_cflags@
78 BOOT_CFLAGS = -O2 $(CFLAGS)
79 WARN_CFLAGS = @stage2_warn_cflags@
80 LOOSE_CFLAGS = `echo $(CFLAGS)|sed -e 's/-pedantic//g' -e 's/-Wtraditional//g'`
81 # These exists to be overridden by the x-* and t-* files, respectively.
90 # srcdir might be a relative pathname which won't be valid in a subdirectory,
91 # so we must use objdir/srcdir instead to make it safe. objdir is always
93 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
94 /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
95 *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
96 esac; else echo bison ; fi`
98 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
105 # on sysV, define this as cp.
107 # Some systems may be missing symbolic links, regular links, or both.
108 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
111 # These permit overriding just for certain files.
112 INSTALL_PROGRAM = @INSTALL_PROGRAM@
113 INSTALL_DATA = @INSTALL_DATA@
114 MAKEINFO = @MAKEINFO@
117 # For GNUmake: let us decide what gets passed to recursive makes.
121 # Define this as & to perform parallel make on a Sequent.
122 # Note that this has some bugs, and it seems currently necessary
123 # to compile all the gen* files first by hand to avoid erroneous results.
126 # How to invoke ranlib.
128 # Test to use to see whether ranlib exists on the system.
131 || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
133 # Compiler to use for compiling libgcc1.a.
134 # OLDCC should not be the GNU C compiler,
135 # since that would compile typical libgcc1.a functions such as mulsi3
136 # into infinite recursions.
139 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
140 # NOTE: -O does not work on some Unix systems!
143 # Version of ar to use when compiling libgcc1.a.
147 # Target to use when installing include directory. Either
148 # install-headers-tar or install-headers-cpio.
149 INSTALL_HEADERS_DIR = @build_install_headers_dir@
151 # Header files that are made available under the same name
152 # to programs compiled with GCC.
153 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
154 $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
155 $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
156 $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
158 # Target to use whe installing assert.h. Some systems may
159 # want to set this empty.
160 INSTALL_ASSERT_H = install-assert-h
162 # The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
163 # Usually the one we just built.
164 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
165 GCC_FOR_TARGET = ./xgcc -B$(build_tooldir)/bin/ -B./ -isystem $(build_tooldir)/include
167 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
168 # It omits XCFLAGS, and specifies -B./.
169 # It also specifies -isystem ./include to find, e.g., stddef.h.
170 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_CFLAGS) -isystem ./include $(TCFLAGS)
172 # Specify the abi to use when building the c++ runtime
173 GXX_ABI_FLAG=@GXX_ABI_FLAG@
175 # Sed command to transform gcc to installed name. Overwritten by configure.
176 program_transform_name = @program_transform_name@
177 program_transform_cross_name = s,^,$(target_alias)-,
179 build_canonical = @build_canonical@
180 host_canonical = @host_canonical@
182 # Tools to use when building a cross-compiler.
183 # These are used because `configure' appends `cross-make'
184 # to the makefile when making a cross-compiler.
186 # Use the tools from the build tree, if they are available.
188 # objdir is set by configure.
192 if [ -f $(objdir)/../binutils/ar ] ; then \
193 echo $(objdir)/../binutils/ar ; \
195 if [ "$(host_canonical)" = "$(target)" ] ; then \
198 t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
201 AR_FLAGS_FOR_TARGET =
202 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
203 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
204 RANLIB_FOR_TARGET = ` \
205 if [ -f $(objdir)/../binutils/ranlib ] ; then \
206 echo $(objdir)/../binutils/ranlib ; \
208 if [ "$(host_canonical)" = "$(target)" ] ; then \
211 t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
214 RANLIB_TEST_FOR_TARGET = \
215 [ -f $(RANLIB_FOR_TARGET) ] \
216 || ( [ "$(host_canonical)" = "$(target)" ] \
217 && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
219 # Dir to search for system headers. Overridden by cross-make.
220 SYSTEM_HEADER_DIR = /usr/include
222 # Where to find some libiberty headers.
223 HASHTAB_H = $(srcdir)/../include/hashtab.h
224 OBSTACK_H = $(srcdir)/../include/obstack.h
226 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
227 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
229 # Control whether to run fixproto and fixincludes.
230 STMP_FIXPROTO = stmp-fixproto
231 STMP_FIXINC = stmp-fixinc
233 # Test to see whether <limits.h> exists in the system header files.
234 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
237 target_alias=@target_alias@
238 xmake_file=@dep_host_xmake_file@
239 tmake_file=@dep_tmake_file@
240 out_file=$(srcdir)/config/@out_file@
241 out_object_file=@out_object_file@
242 md_file=$(srcdir)/config/@md_file@
243 tm_file=@tm_file_list@
244 build_xm_file=@build_xm_file_list@
245 host_xm_file=@host_xm_file_list@
246 lang_specs_files=@lang_specs_files@
247 lang_options_files=@lang_options_files@
248 lang_tree_files=@lang_tree_files@
249 GCC_THREAD_FILE=@thread_file@
250 OBJC_BOEHM_GC=@objc_boehm_gc@
251 GTHREAD_FLAGS=@gthread_flags@
252 # Be prepared for gcc2 merges.
253 gcc_version=@gcc_version@
254 gcc_version_trigger=@gcc_version_trigger@
255 version=$(gcc_version)
256 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
258 # Common prefix for installation directories.
259 # NOTE: This directory must exist when you start installation.
261 # Directory in which to put localized header files. On the systems with
262 # gcc as the native cc, `local_prefix' may not be `prefix' which is
264 # NOTE: local_prefix *should not* default from prefix.
265 local_prefix = @local_prefix@
266 # Directory in which to put host dependent programs and libraries
267 exec_prefix = @exec_prefix@
268 # Directory in which to put the executable for the command `gcc'
270 # Directory in which to put the directories used by the compiler.
272 # Directory in which the compiler finds executables, libraries, etc.
273 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
274 # Used to produce a relative $(gcc_tooldir) in gcc.o
275 unlibsubdir = ../../..
276 # Directory in which to find other cross-compilation tools and headers.
278 # Used in install-cross.
279 gcc_tooldir = @gcc_tooldir@
280 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
281 build_tooldir = $(exec_prefix)/$(target_alias)
282 # Directory in which the compiler finds g++ includes.
283 gcc_gxx_include_dir= @gcc_gxx_include_dir@
284 # Directory to search for site-specific includes.
285 includedir = $(local_prefix)/include
286 # assertdir is overridden in cross-make.
287 # (But this currently agrees with what is in cross-make.)
288 assertdir = $(gcc_tooldir)/include
289 # where the info files go
291 # Where cpp should go besides $prefix/bin if necessary
292 cpp_install_dir = @cpp_install_dir@
293 # where the locale files go
294 datadir = $(prefix)/@DATADIRNAME@
295 localedir = $(datadir)/locale
296 # Extension (if any) to put in installed man-page filename.
299 exeext = @host_exeext@
300 build_exeext = @build_exeext@
302 # Directory in which to put man pages.
304 man1dir = $(mandir)/man1
305 # Dir for temp files.
308 # Top build directory, relative to here.
311 # Whether we were configured with NLS.
314 # Internationalization library.
315 INTLLIBS = @INTLLIBS@
317 # List of internationalization subdirectories.
319 INTL_SUBDIRS = intl $(POSUB)
321 # Additional system libraries to link with.
324 # Change this to a null string if obstacks are installed in the
328 # The GC method to be used on this system.
331 # If a supplementary library is being used for the GC.
334 # Configure will set these if you need vfprintf and possibly _doprnt support.
338 # Specify the rule for actually making libgcc.a,
340 # and the rule for installing it.
341 INSTALL_LIBGCC = install-libgcc
343 # Specify the rule for actually making libgcc1.a.
344 # The value may be empty; that means to do absolutely nothing
345 # with or for libgcc1.a.
348 # Specify the rule for making libgcc1.a for a cross-compiler.
349 # The default rule assumes that libgcc1.a is supplied by the user.
350 CROSS_LIBGCC1 = libgcc1.cross
352 # Options to use when compiling libgcc2.a.
353 # -g1 causes output of debug info only for file-scope entities.
354 # we use this here because that should be enough, and also
355 # so that -g1 will be tested.
357 LIBGCC2_DEBUG_CFLAGS = -g1
358 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
360 # Additional options to use when compiling libgcc2.a.
361 # Some targets override this to -isystem include
364 # Additional target-dependent options for compiling libgcc2.a.
365 TARGET_LIBGCC2_CFLAGS =
367 # Addition sources to handle exceptions; overridden by some targets.
368 LIB2ADDEH = $(srcdir)/frame-dwarf2.c
370 # libgcc1-test target (must also be overridable for a target)
371 LIBGCC1_TEST = libgcc1-test
373 # List of extra executables that should be compiled for this target machine
374 # that are used for compiling from source code to object code.
375 # The rules for compiling them should be in the t-* file for the machine.
376 EXTRA_PASSES =@extra_passes@
378 # Like EXTRA_PASSES, but these are used when linking.
379 EXTRA_PROGRAMS = @extra_programs@
381 # List of extra object files that should be compiled for this target machine.
382 # The rules for compiling them should be in the t-* file for the machine.
383 EXTRA_PARTS = @extra_parts@
385 # List of extra object files that should be compiled and linked with
386 # compiler proper (cc1, cc1obj, cc1plus).
387 EXTRA_OBJS = @extra_objs@
389 # List of extra object files that should be compiled and linked with
391 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
393 # List of additional header files to install.
394 # Often this is edited directly by `configure'.
395 EXTRA_HEADERS =@extra_headers_list@
397 # Set this to `collect2' to enable use of collect2.
398 USE_COLLECT2 = @will_use_collect2@
399 # If we might be using collect2, then this variable will be set to
400 # -DUSE_COLLECT2. toplev.c, collect2.c and libgcc2.c all need to
401 # if we may be using collect2.
402 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
403 # It is convenient for configure to add the assignment at the beginning,
404 # so don't override it here.
405 USE_COLLECT2 = collect2$(exeext)
407 # List of extra C and assembler files to add to libgcc1.a.
408 # Assembler files should have names ending in `.asm'.
411 # List of extra C and assembler files to add to libgcc2.a.
412 # Assembler files should have names ending in `.asm'.
415 # Handle cpp installation.
419 # We do not try to build float.h anymore. Let configure select the
420 # appropriate pre-built float.h file for the target.
421 FLOAT_H=@float_h_file@
423 # Program to convert libraries.
426 # Control whether header files are installed.
427 INSTALL_HEADERS=install-headers
429 # Control whether Info documentation is built and installed.
430 BUILD_INFO = @BUILD_INFO@
431 INSTALL_INFO = @INSTALL_INFO@
433 # Additional directories of header files to run fixincludes on.
434 # These should be directories searched automatically by default
435 # just as /usr/include is.
436 # *Do not* use this for directories that happen to contain
437 # header files, but are not searched automatically by default.
438 # On most systems, this is empty.
439 OTHER_FIXINCLUDES_DIRS=
441 # A list of all the language-specific executables.
442 # This is overridden by configure.
443 COMPILERS = cc1$(exeext) @all_compilers@
445 # List of things which should already be built whenever we try to use xgcc
446 # to compile anything (without linking).
447 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
449 # List of things which should already be built whenever we try to use xgcc
451 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
453 # Directory to link to, when using the target `maketest'.
456 # Guaranteed to not exist when not passing md through cpp.
457 # This value is overridden directly by configure.
458 MD_FILE = md-cpp-not-used
460 # Flags to use when cross-building GCC.
461 # Prefix to apply to names of object files when using them
462 # to run on the machine we are compiling on.
464 # Prefix to apply to names of object files when compiling them
465 # to run on the machine we are compiling on.
466 # The default for this variable is chosen to keep these rules
467 # out of the way of the other rules for compiling the same source files.
470 HOST_CFLAGS=$(ALL_CFLAGS)
472 HOST_INTLLIBS=$(INTLLIBS)
473 HOST_LDFLAGS=$(LDFLAGS)
474 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
475 HOST_ALLOCA=$(ALLOCA)
476 HOST_MALLOC=$(MALLOC)
477 HOST_OBSTACK=$(OBSTACK)
478 HOST_VFPRINTF=$(VFPRINTF)
479 HOST_DOPRINT=$(DOPRINT)
481 # Actual name to use when installing a native compiler.
482 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
483 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
484 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
485 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
486 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
487 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
489 # Actual name to use when installing a cross-compiler.
490 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
491 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
492 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
493 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
495 # Choose the real default target.
498 # Choose the real install target.
499 INSTALL_TARGET=install-normal
501 # Setup the testing framework, if you have one
502 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
503 echo $${rootme}/../expect/expect ; \
504 else echo expect ; fi`
506 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
507 echo $${srcdir}/../dejagnu/runtest ; \
508 else echo runtest; fi`
511 # Extra symbols for fixproto to define when parsing headers.
514 # Extra flags to use when compiling crt{begin,end}.o.
517 # Extra flags to use when compiling [m]crt0.o.
520 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
523 # End of variables for you to override.
525 # Definition of `all' is here so that new rules inserted by sed
526 # do not specify the default target.
527 # The real definition is under `all.internal' (for native compilers)
528 # or `all.cross' (for cross compilers).
531 # This tells GNU Make version 3 not to put all variables in the environment.
534 # sed inserts variable overrides after the following line.
548 # Now figure out from those variables how to compile and link.
552 # IN_GCC tells various files that system.h, toplev.c, etc are available.
553 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
555 # This is the variable actually used when we compile.
556 # If you change this line, you probably also need to change the definition
557 # of HOST_CFLAGS in build-make to match.
558 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
562 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
564 # Even if ALLOCA is set, don't use it if compiling with GCC.
565 USE_ALLOCA= ${ALLOCA}
566 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
567 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
568 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
569 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
570 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
572 # Dependency on obstack, alloca, malloc or whatever library facilities
573 # are not installed in the system libraries.
574 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
575 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
577 # Likewise, for use in the tools that must run on this machine
578 # even if we are cross-building GCC.
579 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
580 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_INTLLIBS) $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
582 # How to link with both our special library facilities
583 # and the system's installed libraries.
584 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
586 # Likewise, for use in the tools that must run on this machine
587 # even if we are cross-building GCC.
588 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
589 $(HOST_INTLLIBS) $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) \
592 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
593 $(HOST_PREFIX)ggc-none.o gensupport.o
595 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
596 HOST_ERRORS = $(HOST_PREFIX)errors.o
598 # Specify the directories to be searched for header files.
599 # Both . and srcdir are used, in that order,
600 # so that tm.h and config.h will be found in the compilation
601 # subdirectory rather than in the source directory.
602 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
604 # Always use -I$(srcdir)/config when compiling.
606 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
608 # This tells GNU make version 3 not to export all the variables
609 # defined in this file into the environment.
612 # Support for additional languages (other than c and objc).
613 # ??? objc can be supported this way too (leave for later).
615 # These next lines are overridden by configure.
616 LANG_MAKEFILES = @all_lang_makefiles@
617 LANG_STAGESTUFF = @all_stagestuff@
618 LANG_DIFF_EXCLUDES = @all_diff_excludes@
619 LANG_LIB2FUNCS = @all_lib2funcs@
620 LANG_EXTRA_HEADERS = @all_headers@
622 # Flags to pass to recursive makes.
623 # CC is set by configure. Hosts without symlinks need special handling
624 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
626 # ??? The choices here will need some experimenting with.
627 ORDINARY_FLAGS_TO_PASS = \
628 "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
629 "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
630 "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
631 "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
633 "BISONFLAGS=$(BISONFLAGS)" \
636 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
637 "LDFLAGS=$(LDFLAGS)" \
639 "LEXFLAGS=$(LEXFLAGS)" \
642 "MAKEINFO=$(MAKEINFO)" \
643 "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
644 "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
645 "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
647 "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
649 "build_exeext=$(build_exeext)" \
651 "exec_prefix=$(exec_prefix)" \
653 "local_prefix=$(local_prefix)" \
654 "gxx_include_dir=$(gcc_gxx_include_dir)" \
655 "tooldir=$(tooldir)" \
656 "gcc_tooldir=$(gcc_tooldir)" \
658 "libsubdir=$(libsubdir)" \
659 "datadir=$(datadir)" \
660 "distdir=../tmp/\$$(subdir)" \
661 "localedir=$(localedir)"
662 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
663 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
664 -e 's|^ *[^ /][^ /]*/|%&|' \
666 -e 's|% *[^- /]|%&|g' \
669 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
670 "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
671 # Flags to pass when recursing into a frontend subdirectory.
672 LANG_FLAGS_TO_PASS = $(SUBDIR_FLAGS_TO_PASS) \
673 "CFLAGS=$(LOOSE_CFLAGS)"
675 # Lists of files for various purposes.
677 # Language-specific object files for C and Objective C.
678 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
679 c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
681 # Language-specific object files for C.
682 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
684 # Language-independent object files.
685 OBJS = diagnostic.o \
686 toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
687 function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o \
688 builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o \
689 dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o \
690 integrate.o jump.o cse.o loop.o unroll.o flow.o combine.o varray.o \
691 regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
692 insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o regrename.o \
693 insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o \
694 profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o \
695 mbchar.o dyn-string.o splay-tree.o graph.o sbitmap.o resource.o hash.o \
696 predict.o lists.o ggc-common.o $(GGC) simplify-rtx.o ssa.o bb-reorder.o \
697 sibcall.o conflict.o timevar.o ifcvt.o
699 # GEN files are listed separately, so they can be built before doing parallel
700 # makes for cc1 or cc1plus. Otherwise sequent parallel make attempts to load
701 # them before rtl.o is compiled.
702 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
703 genpeep gengenrtl gencheck
705 # Files to be copied away after each stage in building.
706 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
707 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
708 insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
709 s-flags s-config s-codes s-mlib s-under s-genrtl \
710 s-output s-recog s-emit s-extract s-peep s-check \
711 s-attr s-attrtab s-opinit s-crt0 \
712 genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
713 genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
714 genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
715 genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
716 gencheck$(build_exeext) genrtl.c genrtl.h \
717 xgcc$(exeext) xcpp$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
718 $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
719 enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
720 specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
721 gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libgcc libgcc.mk \
724 # Members of libgcc1.a.
725 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
726 _lshrsi3 _ashrsi3 _ashlsi3 \
727 _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
728 _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
729 _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
730 _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
731 _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
733 # Library members defined in libgcc2.c.
734 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
735 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
736 _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
737 _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
738 _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
739 _fixtfdi _fixunstfdi _floatditf \
740 __gcc_bcmp _varargs __dummy _eprintf \
741 _bb _shtab _clear_cache _trampoline __main _exit \
746 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
747 _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
748 _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
749 _sf_to_df _thenan_sf _sf_to_usi
751 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
752 _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
753 _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
754 _df_to_sf _thenan_df _df_to_usi
756 # The files that "belong" in CONFIG_H are deliberately omitted
757 # because having them there would not be useful in actual practice.
758 # All they would do is cause complete recompilation every time
759 # one of the machine description files is edited.
760 # That may or may not be what one wants to do.
761 # If it is, rm *.o is an easy way to do it.
762 # CONFIG_H = $(host_xm_file) $(tm_file)
764 MACHMODE_H = machmode.h machmode.def
765 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
766 RTL_H = $(RTL_BASE_H) genrtl.h
767 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
768 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
769 DEMANGLE_H = $(srcdir)/../include/demangle.h
771 EXPR_H = expr.h insn-codes.h
772 REGS_H = regs.h varray.h $(MACHMODE_H)
773 INTEGRATE_H = integrate.h varray.h
774 LOOP_H = loop.h varray.h bitmap.h
775 GCC_H = gcc.h version.h
776 GGC_H = ggc.h varray.h
777 TIMEVAR_H = timevar.h timevar.def
779 # Language makefile fragments.
781 # The following targets define the interface between us and the languages.
783 # all.build, all.cross, start.encap, rest.encap,
785 # install-normal, install-common, install-info, install-man,
786 # uninstall, distdir,
787 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
788 # stage1, stage2, stage3, stage4
790 # Each language is linked in with a series of hooks (since we can't use `::'
791 # targets). The name of each hooked is "lang.${target_name}" (eg: lang.info).
792 # Configure computes and adds these here.
797 # sed inserts language fragments after the following line.
798 ####language fragments
801 # End of language makefile fragments.
803 # The only suffixes we want for implicit rules are .c and .o, so clear
804 # the list and add them. This speeds up GNU Make, and allows -r to work.
808 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
809 $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
810 $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
811 "$(xmake_file)" "$(tmake_file)"
812 cp config.status config.run
813 LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
816 $(srcdir)/configure: $(srcdir)/configure.in
817 cd $(srcdir); autoconf
819 gccbug: $(srcdir)/gccbug.in
820 CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
822 mklibgcc: $(srcdir)/mklibgcc.in
823 CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
825 # cstamp-h.in controls rebuilding of config.in.
826 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
827 # delete it. A stamp file is needed as autoheader won't update the file if
828 # nothing has changed.
829 # It remains in the source directory and is part of the distribution.
830 # This follows what is done in shellutils, fileutils, etc.
831 # "echo timestamp" is used instead of touch to be consistent with other
832 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
833 # ??? Newer versions have a maintainer mode that may be useful here.
834 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
835 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
836 cd $(srcdir) && autoheader
837 @rm -f $(srcdir)/cstamp-h.in
838 echo timestamp > $(srcdir)/cstamp-h.in
839 auto-host.h: cstamp-h ; @true
840 cstamp-h: config.in config.status
841 CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
843 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
844 # a target to build even if it is up-to-date. So we must verify that
845 # config.status does not exist before failing.
846 config.status: $(srcdir)/configure version.c
847 @if [ ! -f config.status ] ; then \
848 echo You must configure gcc. Look at the INSTALL file for details.; \
851 LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
854 all.internal: start.encap rest.encap doc
855 # This is what to compile if making a cross-compiler.
856 # Note that we can compile enquire using the cross-compiler just built,
857 # although we can't run it on this machine.
858 all.cross: native gcc-cross xcpp$(exeext) specs \
859 $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
860 # This is what to compile if making gcc with a cross-compiler.
861 all.build: native xgcc$(exeext) xcpp$(exeext) $(EXTRA_PARTS) lang.all.build
862 # This is what must be made before installing GCC and converting libraries.
863 start.encap: native xgcc$(exeext) xcpp$(exeext) specs \
864 xlimits.h lang.start.encap
865 # These can't be made until after GCC can run.
866 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
867 # This is what is made with the host's compiler
868 # whether making a cross compiler or not.
869 native: config.status auto-host.h cpp$(exeext) intl.all $(LANGUAGES) \
870 $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
872 # Define the names for selecting languages in LANGUAGES.
876 # Tell GNU make these are phony targets.
877 .PHONY: C c PROTO proto
879 # On the target machine, finish building a cross compiler.
880 # This does the things that can't be done on the host machine.
881 rest.cross: $(LIBGCC) specs
883 # Verify that it works to compile and link libgcc1-test.
884 # If it does, then there are sufficient replacements for libgcc1.a.
885 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
886 @echo "Testing libgcc1. Ignore linker warning messages."
887 $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
888 -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
889 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
890 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
892 # Recompile all the language-independent object files.
893 # This is used only if the user explicitly asks for it.
894 compilations: ${OBJS}
896 # Create a list of the language-independent object files so the language
897 # subdirectories needn't mention their names explicitly.
898 stamp-objlist: $(OBJS)
899 echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
901 # We call this executable `xgcc' rather than `gcc'
902 # to avoid confusion if the current directory is in the path
903 # and CC is `gcc'. It is renamed to `gcc' when it is installed.
904 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
905 version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
906 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
907 prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
909 # We call this executable `xcpp' rather than `cpp'
910 # since the real preprocessor is named `cpp'. It too is renamed
911 # when it is installed.
912 # The only difference from xgcc is that it's linked with cppspec.o
913 # instead of gccspec.o.
914 xcpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
915 version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
916 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
917 prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
919 # Dump a specs file to make -B./ read these specs over installed ones.
921 $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
924 # We do want to create an executable named `xgcc', so we can use it to
926 # Also create gcc-cross, so that install-common will install properly.
927 gcc-cross: xgcc$(exeext)
928 cp xgcc$(exeext) gcc-cross$(exeext)
930 cc1$(exeext): $(P) $(OBJS) $(C_OBJS) $(LIBDEPS)
931 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS) $(LIBS)
933 # Build the version of limits.h that we will install.
934 xlimits.h: glimits.h limitx.h limity.h
935 if $(LIMITS_H_TEST) ; then \
936 cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
938 cat $(srcdir)/glimits.h > tmp-xlimits.h; \
940 mv tmp-xlimits.h xlimits.h
944 # Compiling libgcc.a requires making sure that cc1, etc. have been compiled.
945 # But recompiling cc1 should not force recompilation of libgcc.a.
946 # If you want to force recompilation, delete libgcc.a.
947 libgcc.ready: $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO)
948 -if [ -f libgcc.ready ] ; then \
951 touch libgcc.ready; \
954 LIB2ADD = $(LIB2ADDEH) $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
956 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) xgcc$(exeext)
959 LIBGCC1='$(LIBGCC1)' \
960 LIB1FUNCS='$(LIB1FUNCS)' \
961 LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
962 LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
963 LIB2FUNCS='$(LIB2FUNCS)' \
964 LIB2FUNCS_EH='$(LIB2FUNCS_EH)' \
965 LIB2ADD='$(LIB2ADD)' \
967 FPBIT_FUNCS='$(FPBIT_FUNCS)' \
969 DPBIT_FUNCS='$(DPBIT_FUNCS)' \
970 MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
971 EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
972 $(SHELL) mklibgcc > tmp-libgcc.mk
973 $(SHELL) $(srcdir)/move-if-change tmp-libgcc.mk libgcc.mk
975 libgcc.a: libgcc.ready libgcc.mk $(FPBIT) $(DPBIT)
976 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
977 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
978 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
979 AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
980 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
981 OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" CFLAGS="$(CFLAGS)" \
982 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
983 RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
984 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
985 INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
986 CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
987 LIB1ASMSRC='$(LIB1ASMSRC)' \
990 # Use the genmultilib shell script to generate the information the gcc
991 # driver program needs to select the library directory based on the
993 multilib.h: s-mlib; @true
994 s-mlib: $(srcdir)/genmultilib Makefile
995 $(SHELL) $(srcdir)/genmultilib \
996 "$(MULTILIB_OPTIONS)" \
997 "$(MULTILIB_DIRNAMES)" \
998 "$(MULTILIB_MATCHES)" \
999 "$(MULTILIB_EXCEPTIONS)" \
1000 "$(MULTILIB_EXTRA_OPTS)" \
1001 "$(MULTILIB_EXCLUSIONS)" > tmp-mlib.h
1002 $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1005 # Build multiple copies of libgcc.a, one for each target switch.
1006 stmp-multilib: libgcc.ready libgcc.mk $(FPBIT) $(DPBIT)
1007 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1008 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1009 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1010 AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1011 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1012 OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" CFLAGS="$(CFLAGS)" \
1013 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1014 RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1015 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1016 INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1017 CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1018 LIB1ASMSRC='$(LIB1ASMSRC)' \
1022 # Compile two additional files that are linked with every program
1023 # linked using GCC on systems using COFF or ELF, for the sake of C++
1025 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1026 defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1027 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1028 -finhibit-size-directive -fno-inline-functions \
1029 -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1030 -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1032 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1033 defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1034 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1035 -finhibit-size-directive -fno-inline-functions \
1036 -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1037 -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1039 # These are versions of crtbegin and crtend for shared libraries.
1040 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1041 defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1042 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1043 -finhibit-size-directive -fno-inline-functions \
1044 -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1045 -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1046 -o $(T)crtbeginS$(objext)
1048 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1049 defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1050 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1051 -finhibit-size-directive -fno-inline-functions \
1052 -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1053 -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1054 -o $(T)crtendS$(objext)
1056 # Compile the start modules crt0.o and mcrt0.o that are linked with
1058 crt0.o: s-crt0 ; @true
1059 mcrt0.o: s-crt0; @true
1061 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1062 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1063 -o crt0.o -c $(CRT0_S)
1064 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1065 -o mcrt0.o -c $(MCRT0_S)
1068 # Compiling object files from source files.
1070 # Note that dependencies on obstack.h are not written
1071 # because that file is not part of GCC.
1073 # C language specific files.
1075 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) \
1076 $(srcdir)/c-parse.h c-tree.h c-common.h input.h flags.h system.h toplev.h
1077 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1078 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1079 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1080 cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o c-parse.c c-parse.y
1081 $(srcdir)/c-parse.y: c-parse.in
1082 echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1083 sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1084 -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1085 $(srcdir)/c-parse.in >>tmp-c-parse.y
1086 $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1088 $(srcdir)/c-gperf.h: c-parse.gperf
1089 gperf -L C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
1090 -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h || ( \
1091 echo "See $(website)/cvs.html#generated_files" >&2 ; \
1093 $(SHELL) $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1095 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h $(GGC_H) \
1096 c-lex.h flags.h function.h output.h toplev.h defaults.h
1097 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h \
1098 flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1099 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h $(GGC_H) \
1100 c-lex.h toplev.h output.h function.h
1101 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1102 c-common.h $(srcdir)/c-parse.h $(srcdir)/c-gperf.h c-pragma.h input.h \
1103 intl.h flags.h toplev.h output.h mbchar.h $(GGC_H)
1104 c-aux-info.o : c-aux-info.c $(CONFIG_H) system.h $(TREE_H) c-tree.h \
1105 c-common.h flags.h toplev.h
1106 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1107 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1108 defaults.h c-pragma.h toplev.h $(GGC_H)
1109 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1110 c-common.h flags.h toplev.h $(EXPR_H)
1111 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1112 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1113 function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1114 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1117 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1118 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1119 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1120 -rm -f collect2$(exeext)
1121 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1123 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1124 $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1125 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1126 -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1127 -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1129 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h
1130 hash.o: hash.c hash.h system.h toplev.h
1132 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1134 $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1135 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1137 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1138 $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1140 $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1141 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c
1143 underscore.c: s-under ; @true
1145 s-under: $(GCC_PASSES)
1146 echo "int xxy_us_dummy;" >tmp-dum.c
1147 $(GCC_FOR_TARGET) -S tmp-dum.c
1148 echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1149 if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1150 echo "int prepends_underscore = 1;" >>tmp-under.c; \
1152 echo "int prepends_underscore = 0;" >>tmp-under.c; \
1154 $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1155 -rm -f tmp-dum.c tmp-dum.s
1158 # A file used by all variants of C.
1160 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1161 c-common.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1164 # Language-independent files.
1167 -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1168 -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1169 -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1170 -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1171 -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1172 -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\"
1173 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1174 Makefile $(lang_specs_files) prefix.h $(GCC_H)
1175 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1177 -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1179 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1180 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1182 tree-check.h: s-check ; @true
1183 s-check : gencheck $(srcdir)/move-if-change
1184 ./gencheck > tmp-check.h
1185 $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1188 gencheck : gencheck.o $(HOST_LIBDEPS)
1189 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1190 gencheck.o $(HOST_LIBS)
1192 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1194 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1195 $(srcdir)/gencheck.c
1197 dumpvers: dumpvers.c
1199 version.o: version.c version.h
1201 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1202 flags.h $(GGC_H) varray.h hash.h
1204 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1205 $(GGC_H) varray.h $(TIMEVAR_H)
1207 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1208 $(GGC_H) varray.h $(TIMEVAR_H)
1210 ggc-none.o: ggc-none.c $(CONFIG_H) $(RTL_H) $(GGC_H)
1212 ggc-callbacks.o: ggc-callbacks.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(GGC_H)
1214 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1216 $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1217 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c
1219 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1220 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1221 -DPREFIX=\"$(prefix)\" \
1222 -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1224 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1226 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1227 $(GGC_H) $(HASHTAB_H) output.h
1228 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1229 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1230 function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H)
1231 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1233 diagnostic.o : diagnostic.c diagnostic.h \
1234 $(CONFIG_H) system.h $(TREE_H) $(RTL_H) tm_p.h flags.h \
1235 $(GGC_H) input.h insn-attr.h insn-codes.h insn-config.h toplev.h intl.h
1236 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1237 flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1238 insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1239 dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1240 graph.h loop.h except.h regs.h $(TIMEVAR_H) $(lang_options_files)
1241 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1242 -DTARGET_NAME=\"$(target_alias)\" \
1243 -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1245 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1247 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1249 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1250 errors.o : errors.c $(CONFIG_H) system.h errors.h
1252 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1253 function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1254 xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H)
1255 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1256 function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1257 insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H)
1258 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1259 insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1260 $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H)
1261 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1262 function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1263 insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h $(GGC_H)
1264 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1265 $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1266 output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1267 reload.h $(GGC_H) intl.h
1268 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1269 function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1270 $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1272 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1273 insn-flags.h $(REGS_H) toplev.h output.h function.h
1274 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1275 insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1276 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1277 hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1278 insn-codes.h toplev.h function.h
1279 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1280 insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h \
1281 toplev.h $(GGC_H) real.h
1282 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1283 insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1285 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1286 function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1287 insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h \
1289 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1290 flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1291 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1292 flags.h insn-config.h reload.h output.h defaults.h \
1293 hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1295 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1296 flags.h toplev.h output.h dbxout.h $(GGC_H)
1297 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1298 function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1299 $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1301 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1302 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1303 $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1304 intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H)
1305 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1306 insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1307 toplev.h insn-attr.h
1309 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1310 hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1311 output.h function.h cselib.h ggc.h $(OBSTACK_H)
1312 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1313 real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h $(GGC_H)
1314 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1315 flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1316 function.h output.h toplev.h
1317 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1318 hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1319 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1320 $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1321 insn-attr.h except.h
1322 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1323 real.h insn-config.h insn-attr.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1324 ssa.o : ssa.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) $(BASIC_BLOCK_H) \
1325 output.h insn-config.h
1326 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1327 $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1328 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1329 insn-flags.h insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1330 gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1331 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1332 insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1333 $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h
1334 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1335 $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1336 hard-reg-set.h varray.h $(BASIC_BLOCK_H)
1337 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1338 $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1339 insn-flags.h function.h except.h $(EXPR_H)
1340 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1341 insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1342 $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1343 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1344 $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1345 toplev.h function.h output.h $(GGC_H)
1346 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1347 $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1348 output.h function.h insn-attr.h toplev.h
1349 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1351 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1352 $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1353 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1354 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1355 reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1356 function.h real.h toplev.h
1357 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1358 reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1359 $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h
1360 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1361 $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1362 $(RECOG_H) reload.h $(EXPR_H) toplev.h
1363 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1364 $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h insn-flags.h \
1365 $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1366 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1367 $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h $(GGC_H) function.h \
1369 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1370 $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h function.h \
1371 $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1372 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) \
1373 $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1374 insn-attr.h toplev.h $(RECOG_H) except.h
1375 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1376 $(REGS_H) $(RECOG_H) conditions.h insn-config.h insn-attr.h function.h \
1377 real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1378 xcoffout.h defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1379 dbxout.h $(BASIC_BLOCK_H)
1380 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1381 $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1382 insn-flags.h insn-codes.h real.h toplev.h output.h
1383 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1384 $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1386 dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h
1387 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1388 insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1389 $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1390 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1391 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1392 insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1393 $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1394 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h
1395 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1396 insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h \
1397 $(RECOG_H) function.h resource.h
1398 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1399 flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1401 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1402 $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1403 insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h function.h
1404 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1406 # Build auxiliary files that support ecoff format.
1407 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1408 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1410 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1412 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1413 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1415 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1417 # Build file to support OSF/rose half-pic format.
1418 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1420 # Normally this target is not used; but it is used if you
1421 # define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c
1422 # from the GNU Emacs distribution.
1423 alloca.o: $(srcdir)/../libiberty/alloca.c
1425 $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1426 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1427 -c `echo alloca.c | sed 's,^\./,,'`
1430 # Generate header and source files from the machine description,
1433 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1434 insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1435 insn-attr.h insn-attrtab.c
1437 # The following pair of rules has this effect:
1438 # genconfig is run only if the md has changed since genconfig was last run;
1439 # but the file insn-config.h is touched only when its contents actually change.
1441 # Each of the other insn-* files is handled by a similar pair of rules.
1443 # This causes an anomaly in the results of make -n
1444 # because insn-* is older than s-*
1445 # and thus make -n thinks that insn-* will be updated
1446 # and force recompilation of things that depend on it.
1447 # We use move-if-change precisely to avoid such recompilation.
1448 # But there is no way to teach make -n that it will be avoided.
1450 # Each of the insn-*.[ch] rules has a semicolon at the end,
1451 # for otherwise the system Make on SunOS 4.1 never tries
1452 # to recompile insn-*.o. To avoid problems and extra noise from
1453 # versions of make which don't like empty commands (nothing after the
1454 # trailing `;'), we call true for each.
1456 insn-config.h: s-config ; @true
1457 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1458 ./genconfig $(md_file) > tmp-config.h
1459 $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1462 insn-flags.h: s-flags ; @true
1463 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1464 ./genflags $(md_file) > tmp-flags.h
1465 $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1468 insn-codes.h: s-codes ; @true
1469 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1470 ./gencodes $(md_file) > tmp-codes.h
1471 $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1474 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1475 insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1476 function.h flags.h hard-reg-set.h resource.h
1477 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1479 insn-emit.c: s-emit ; @true
1480 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1481 ./genemit $(md_file) > tmp-emit.c
1482 $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1485 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1486 real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1487 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1489 insn-recog.c: s-recog ; @true
1490 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1491 ./genrecog $(md_file) > tmp-recog.c
1492 $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1495 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1496 insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1497 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1499 insn-opinit.c: s-opinit ; @true
1500 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1501 ./genopinit $(md_file) > tmp-opinit.c
1502 $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1505 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1506 insn-config.h $(RECOG_H)
1507 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1509 insn-extract.c: s-extract ; @true
1510 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1511 ./genextract $(md_file) > tmp-extract.c
1512 $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1515 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1516 system.h insn-config.h $(RECOG_H) except.h function.h
1517 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1519 insn-peep.c: s-peep ; @true
1520 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1521 ./genpeep $(md_file) > tmp-peep.c
1522 $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1525 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1526 output.h insn-attr.h insn-config.h system.h toplev.h $(RECOG_H)
1527 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1529 insn-attr.h: s-attr ; @true
1530 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1531 ./genattr $(md_file) > tmp-attr.h
1532 $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1535 insn-attrtab.c: s-attrtab ; @true
1536 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1537 ./genattrtab $(md_file) > tmp-attrtab.c
1538 $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1541 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1542 conditions.h hard-reg-set.h insn-config.h insn-flags.h insn-attr.h \
1543 output.h $(RECOG_H) function.h insn-codes.h system.h toplev.h flags.h
1544 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1546 insn-output.c: s-output ; @true
1547 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1548 ./genoutput $(md_file) > tmp-output.c
1549 $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1552 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1553 genrtl.c genrtl.h : s-genrtl
1554 @true # force gnu make to recheck modification times.
1556 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1557 ./gengenrtl -h >tmp-genrtl.h
1558 $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1559 ./gengenrtl >tmp-genrtl.c
1560 $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1563 # Compile the programs that generate insn-* from the machine description.
1564 # They are compiled with $(HOST_CC), and associated libraries,
1565 # since they need to run on this machine
1566 # even if GCC is being compiled to run on some other machine.
1568 # $(CONFIG_H) is omitted from the deps of the gen*.o
1569 # because these programs don't really depend on anything
1570 # about the target machine. They do depend on config.h itself,
1571 # since that describes the host machine.
1573 # Pass the md file through cpp if the target requests it.
1574 $(MD_FILE): $(MD_DEPS)
1576 $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1579 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1580 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)$(srcdir)/gensupport.c
1582 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1583 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1584 genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1586 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
1587 system.h errors.h gensupport.h
1588 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1590 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1591 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1592 genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1594 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1595 system.h errors.h gensupport.h
1596 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1598 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1599 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1600 gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1602 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
1603 system.h errors.h gensupport.h
1604 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1606 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1607 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1608 genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1610 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1611 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1613 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1614 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1615 genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1617 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
1618 system.h errors.h gensupport.h
1619 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1621 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1622 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1623 genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1625 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
1626 system.h errors.h gensupport.h
1627 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1628 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1629 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1630 genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1632 genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
1633 system.h insn-config.h errors.h gensupport.h
1634 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1636 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1637 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1638 genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1640 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1641 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1643 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1644 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1645 genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1647 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1648 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1650 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1651 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1652 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1654 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1655 system.h errors.h $(GGC_H) gensupport.h
1656 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1658 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1659 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1660 genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1662 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
1663 system.h errors.h gensupport.h
1664 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1666 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1667 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1668 gengenrtl.o $(HOST_LIBS)
1670 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1671 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1673 # Compile the libraries to be used by gen*.
1674 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1675 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1676 # with the rules for rtl.o, alloca.o, etc.
1677 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) \
1678 bitmap.h $(GGC_H) toplev.h
1679 rm -f $(HOST_PREFIX)rtl.c
1680 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1681 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1683 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1684 $(RTL_H) $(BASIC_BLOCK_H) system.h
1685 rm -f $(HOST_PREFIX)print-rtl.c
1686 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1687 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1689 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1691 rm -f $(HOST_PREFIX)bitmap.c
1692 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1693 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1695 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1696 rm -f $(HOST_PREFIX)rtlanal.c
1697 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1698 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1700 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1701 rm -f $(HOST_PREFIX)alloca.c
1702 $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1703 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1705 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1706 rm -f $(HOST_PREFIX)obstack.c
1707 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1708 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1710 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1711 rm -f $(HOST_PREFIX)vfprintf.c
1712 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1713 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1715 $(HOST_PREFIX_1)doprint.o: doprint.c
1716 rm -f $(HOST_PREFIX)doprint.c
1717 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1718 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1720 $(HOST_PREFIX_1)malloc.o: malloc.c
1721 rm -f $(HOST_PREFIX)malloc.c
1722 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1723 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1725 $(HOST_PREFIX_1)errors.o: errors.c
1726 rm -f $(HOST_PREFIX)errors.c
1727 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1728 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1731 # This satisfies the dependency that we get if you cross-compile a compiler
1732 # that does not need to compile alloca, malloc or whatever.
1734 touch $(HOST_PREFIX_1)
1736 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1737 rm -f $(HOST_PREFIX)ggc-none.c
1738 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1739 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1742 # Remake internationalization support.
1744 intl.o: intl.c intl.h gansidecl.h Makefile
1745 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1746 -DLOCALEDIR=\"$(localedir)\" \
1747 -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1749 # This is needed to when doing a partial build after a `make clean'.
1750 # libintl.a does not depend on intl.all,
1751 # as that would force a lot of recompiling.
1752 $(top_builddir)/intl/libintl.a:
1753 @echo "$(MAKE) intl.all"
1754 @$(MAKE) $(FLAGS_TO_PASS) intl.all
1756 # Make sure all the headers are there for xgettext to scan.
1757 $(INTL_TARGETS): $(srcdir)/c-gperf.h \
1758 $(srcdir)/c-parse.c $(srcdir)/c-parse.h
1760 intl.all intl.install intl.uninstall intl.distdir \
1761 intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1762 @for d in $(INTL_SUBDIRS); do \
1763 target=`expr $@ : 'intl.\(.*\)'` && \
1764 echo "(cd $$d && $(MAKE) $$target)" && \
1765 (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1768 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1769 # but we need them for the `make extraclean' in distdir-finish.
1771 for d in $(INTL_SUBDIRS); do \
1772 ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1775 # Remake cpp and protoize.
1777 PREPROCESSOR_DEFINES = \
1778 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1779 -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1780 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1781 -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1782 -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1784 LIBCPP_OBJS = cpplib.o cpphash.o cpperror.o cppexp.o cppfiles.o \
1785 cppinit.o cppulp.o cpplex.o mkdeps.o \
1786 prefix.o version.o mbchar.o @extra_cpp_objs@
1788 LIBCPP_DEPS = cpplib.h cpphash.h intl.h system.h
1790 # All the other archives built/used by this makefile are for targets. This
1791 # one is strictly for the host.
1793 libcpp.a: $(LIBCPP_OBJS)
1795 $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1796 if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1798 cpp$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1799 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp$(exeext) cppmain.o \
1800 intl.o libcpp.a $(LIBS)
1802 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h intl.h system.h
1804 cppulp.o: cppulp.c $(CONFIG_H) system.h output.h
1805 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1806 cppexp.o: cppexp.c $(CONFIG_H) $(LIBCPP_DEPS)
1807 cpplex.o: cpplex.c $(CONFIG_H) $(LIBCPP_DEPS)
1808 cpplib.o: cpplib.c $(CONFIG_H) $(LIBCPP_DEPS)
1809 cpphash.o: cpphash.c $(CONFIG_H) $(LIBCPP_DEPS) $(HASHTAB_H)
1810 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(HASHTAB_H) mkdeps.h
1812 cppinit.o: cppinit.c $(CONFIG_H) $(LIBCPP_DEPS) $(HASHTAB_H) mkdeps.h \
1813 prefix.h output.h Makefile version.h
1814 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1815 $(PREPROCESSOR_DEFINES) \
1816 -c `echo $(srcdir)/cppinit.c | sed 's,^\./,,'`
1818 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
1820 # Note for the stamp targets, we run the program `true' instead of
1821 # having an empty command (nothing following the semicolon).
1823 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1825 PROTO_OBJS = intl.o version.o
1827 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1828 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1830 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1831 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1833 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
1835 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1836 $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1837 $(srcdir)/protoize.c
1839 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
1840 $(CONFIG_H) system.h Makefile version.h
1841 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1842 $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1843 $(srcdir)/unprotoize.c
1845 # This info describes the target machine, so compile with GCC just built.
1846 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1848 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1849 cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1850 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1851 -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1852 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1855 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1856 -rm -f tmp-proto.[cso]
1857 cp $(srcdir)/protoize.c tmp-proto.c
1858 chmod u+w tmp-proto.c
1859 ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1860 $(GCC_CFLAGS) $(INCLUDES) \
1861 -DGCC_INCLUDE_DIR=0 \
1862 -DGPLUSPLUS_INCLUDE_DIR=0 \
1863 -DCROSS_INCLUDE_DIR=0 \
1864 -DTOOL_INCLUDE_DIR=0 \
1865 -DSTANDARD_EXEC_PREFIX=0 \
1866 -DDEFAULT_TARGET_MACHINE=0 \
1867 -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1868 @echo '**********' Expect 400 lines of differences.
1869 -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1870 -wc -l tmp-proto.diff
1871 ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1872 $(GCC_CFLAGS) $(INCLUDES) \
1873 -DGCC_INCLUDE_DIR=0 \
1874 -DGPLUSPLUS_INCLUDE_DIR=0 \
1875 -DCROSS_INCLUDE_DIR=0 \
1876 -DTOOL_INCLUDE_DIR=0 \
1877 -DSTANDARD_EXEC_PREFIX=0 \
1878 -DDEFAULT_TARGET_MACHINE=0 \
1879 -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1880 @echo Expect zero differences.
1881 diff $(srcdir)/protoize.c tmp-proto.c | cat
1882 -rm -f tmp-proto.[cs] tmp-proto$(objext)
1884 gcov.o: gcov.c gcov-io.h intl.h system.h
1886 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
1887 # upon whether $(exeext) is empty or not.
1888 GCOV_OBJS = gcov.o intl.o
1889 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
1890 $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
1892 # Build the include directory. The stamp files are stmp-* rather than
1893 # s-* so that mostlyclean does not force the include directory to
1896 # Build the include directory including float.h (which no longer depends upon
1898 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
1899 # Copy in the headers provided with gcc.
1900 # The sed command gets just the last file name component;
1901 # this is necessary because VPATH could add a dirname.
1902 # Using basename would be simpler, but some systems don't have it.
1903 # The touch command is here to workaround an AIX/Linux NFS bug.
1904 -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
1905 for file in .. $(USER_H); do \
1906 if [ X$$file != X.. ]; then \
1907 realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1908 touch include/$$realfile; \
1909 rm -f include/$$realfile; \
1910 cp $$file include; \
1911 chmod a+r include/$$realfile; \
1914 rm -f include/limits.h
1915 cp xlimits.h include/limits.h
1916 chmod a+r include/limits.h
1917 rm -f include/float.h
1918 if [ x$(FLOAT_H) != xMakefile.in ]; then \
1919 cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
1920 chmod a+r include/float.h; \
1922 # Install the README
1923 rm -f include/README
1924 cp $(srcdir)/README-fixinc include/README
1925 chmod a+r include/README
1928 # fixinc.sh depends on this, not on specs directly.
1929 # The idea is to make sure specs gets built, but not rerun fixinc.sh
1930 # after each stage just because specs' mtime has changed.
1932 -if [ -f specs.ready ] ; then \
1935 touch specs.ready; \
1938 FIXINCSRCDIR=$(srcdir)/fixinc
1939 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
1940 $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
1941 $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
1942 $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
1943 MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc; pwd` ; \
1944 export MAKE srcdir ; \
1945 cd ./fixinc; $(SHELL) $${srcdir}/mkfixinc.sh $(target)
1947 # Build fixed copies of system files.
1948 stmp-fixinc: fixinc.sh gsyslimits.h
1949 rm -rf include; mkdir include
1951 TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
1952 INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
1953 export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
1954 $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS)
1955 rm -f include/syslimits.h
1956 if [ -f include/limits.h ]; then \
1957 mv include/limits.h include/syslimits.h; \
1959 cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1961 chmod a+r include/syslimits.h
1962 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
1963 # that directory exists, then make sure that $(libsubdir) exists.
1964 # This is because cpp is compiled to find $(tooldir)/include via
1965 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
1967 # We deliberately use tooldir instead of gcc_tooldir here. gcc_tooldir
1968 # won't work because libsubdir doesn't exist yet.
1969 if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
1970 && [ -d $(tooldir)/sys-include ]; then \
1971 if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
1972 if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
1973 if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
1974 if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
1978 # Files related to the fixproto script.
1979 # gen-protos and fix-header are compiled with HOST_CC, but they are only
1980 # used in native and host-x-target builds, so it's safe to link them with
1983 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1984 if [ -d $(SYSTEM_HEADER_DIR) ]; \
1986 CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
1988 $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
1989 mv tmp-deduced.h deduced.h; \
1994 GEN_PROTOS_OBJS = gen-protos.o scan.o
1995 gen-protos: $(GEN_PROTOS_OBJS)
1996 ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
1997 $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
1999 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2000 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2002 scan.o: scan.c scan.h $(build_xm_file) system.h
2003 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2005 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2006 cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2007 mv tmp-fixtmp.c fixtmp.c
2008 $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2009 | sed -e 's/ / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2010 | ./gen-protos >xsys-protos.hT
2011 mv xsys-protos.hT xsys-protos.h
2014 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2016 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2017 scan-decls.o scan.o libcpp.a $(HOST_LIBS) ../libiberty/libiberty.a
2019 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2020 xsys-protos.h $(build_xm_file) system.h cpplib.h
2021 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2023 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2024 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2026 # stmp-fixproto depends on this, not on fix-header directly.
2027 # The idea is to make sure fix-header gets built,
2028 # but not rerun fixproto after each stage
2029 # just because fix-header's mtime has changed.
2030 fixhdr.ready: fix-header
2031 -if [ -f fixhdr.ready ] ; then \
2034 touch fixhdr.ready; \
2037 # stmp-int-headers is to make sure fixincludes has already finished.
2038 # The if statement is so that we don't run fixproto a second time
2039 # if it has already been run on the files in `include'.
2040 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2041 if [ -f include/fixed ] ; then true; \
2043 : This line works around a 'make' bug in BSDI 1.1.; \
2044 FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2045 mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2046 export mkinstalldirs; \
2047 if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2048 $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2049 if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2051 touch include/fixed; \
2055 # Remake the info files.
2057 doc: $(BUILD_INFO) gccbug
2058 info: cpp.info gcc.info lang.info
2060 cpp.info: $(srcdir)/cpp.texi
2061 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2063 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2064 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2065 $(srcdir)/tm.texi $(srcdir)/gcov.texi
2066 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2068 dvi: gcc.dvi cpp.dvi lang.dvi
2070 # This works with GNU Make's default rule.
2071 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2072 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2073 $(srcdir)/tm.texi $(srcdir)/gcov.texi
2074 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2076 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2078 cpp.dvi: $(srcdir)/cpp.texi
2079 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2081 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2084 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2085 cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2086 --no-split --no-headers -o INSTALL install1.texi
2088 # Deletion of files made during compilation.
2089 # There are four levels of this:
2090 # `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2091 # `mostlyclean' is useful while working on a particular type of machine.
2092 # It deletes most, but not all, of the files made by compilation.
2093 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2094 # `clean' deletes everything made by running `make all'.
2095 # `distclean' also deletes the files made by config.
2096 # `maintainer-clean' also deletes everything that could be regenerated
2097 # automatically, except for `configure'.
2098 # We remove as much from the language subdirectories as we can
2099 # (less duplicated code).
2101 INTL_MOSTLYCLEAN = intl.mostlyclean
2102 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2103 -rm -f $(STAGESTUFF)
2104 # Delete the temporary source copies for cross compilation.
2105 -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2106 -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2107 -rm -f $(HOST_PREFIX_1)obstack.c
2108 # Delete the temp files made in the course of building libgcc.a.
2109 -rm -f xlimits.h libgcc1-test
2110 for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2111 # Delete other built files.
2112 -rm -f t-float.h-cross xsys-protos.hT
2113 # Delete the stamp and temporary files.
2114 -rm -f s-* tmp-* stamp-* stmp-*
2115 -rm -f */stamp-* */tmp-*
2116 # Delete debugging dump files.
2117 -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2118 # Delete some files made during installation.
2119 -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2120 -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2121 # Delete files generated for fixproto
2122 -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2123 gen-protos fixproto.list fixtmp.* fixhdr.ready
2124 # Delete files generated for fixincl
2125 -rm -rf fixincl fixinc.sh specs.ready
2126 (cd fixinc && make clean)
2127 # Delete unwanted output files from TeX.
2128 -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2129 -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2130 # Delete sorted indices we don't actually use.
2131 -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2132 # Delete core dumps.
2135 # Delete all files made by compilation
2136 # that don't exist in the distribution.
2137 INTL_CLEAN = intl.clean
2138 clean: mostlyclean $(INTL_CLEAN) lang.clean
2139 -rm -f libgcc.a libgcc.ready
2142 -if [ -f md.pre-cpp ]; then \
2145 # Delete the include directory.
2147 # Delete files used by the "multilib" facility (including libgcc subdirs).
2148 -rm -f multilib.h tmpmultilib*
2149 -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2150 rm -rf $(MULTILIB_DIRNAMES); \
2151 else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2152 rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2154 -rm -fr stage1 stage2 stage3 stage4
2156 # Delete all files that users would normally create
2157 # while building and installing GCC.
2158 INTL_DISTCLEAN = intl.distclean
2159 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2160 -rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2162 -rm -f config.status config.run config.cache config.bak
2163 -rm -f Make-lang Make-hooks Make-host Make-target
2164 -rm -f Makefile specs.h options.h gencheck.h *.oaux
2165 -rm -f gthr-default.h
2166 -rm -f */stage1 */stage2 */stage3 */stage4 */include
2167 -rm -f c-parse.output
2170 -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2171 -rm -f testsuite/{gcc,g++}.{log,sum}
2172 -rm -f intl/libintl.h libintl.h
2174 # Delete anything likely to be found in the source directory
2175 # that shouldn't be in the distribution.
2176 extraclean: distclean lang.extraclean
2177 -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2178 -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2179 -rm -f config/*/=* config/*/"#"* config/*/*~*
2180 -rm -f config/*/*.orig config/*/*.rej
2181 -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2182 -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2183 -rm -f *lose config/*lose config/*/*lose
2184 -rm -f *.s *.s[0-9] *.i config/ChangeLog
2185 -rm -f y.tab.c yacc.*
2186 -rm -f */=* */"#"* */*~*
2187 -rm -f */patch* */*.orig */*.rej
2188 -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2189 -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2190 -rm -f */*lose */*.s */*.s[0-9] */*.i
2192 # Get rid of every file that's generated from some other file, except for `configure'.
2193 # Most of these files ARE PRESENT in the GCC distribution.
2194 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2195 # submake, so that we don't descend into intl after its makefile has been
2198 @echo 'This command is intended for maintainers to use; it'
2199 @echo 'deletes files that may need special tools to rebuild.'
2200 $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2201 intl.maintainer-clean lang.maintainer-clean distclean
2202 -rm -f c-parse.y c-gperf.h
2203 -rm -f c-parse.c c-parse.h c-parse.output TAGS
2204 -rm -f cpp.info* cpp.??s cpp.*aux
2205 -rm -f gcc.info* gcc.??s gcc.*aux
2207 # Entry points `install' and `uninstall'.
2208 # Also use `install-collect2' to install collect2 when the config files don't.
2210 # The semicolon is to prevent the install.sh -> install default rule
2211 # from doing anything. Having it run true helps avoid problems and
2212 # noise from versions of make which don't like to have null commands.
2213 install: $(INSTALL_TARGET) ; @true
2215 # Copy the compiler files into directories where they will be run.
2216 # Install the driver last so that the window when things are
2218 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2219 $(INSTALL_CPP) install-man $(INSTALL_INFO) intl.install \
2220 lang.install-normal install-driver
2222 # Do nothing while making gcc with a cross-compiler. The person who
2223 # makes gcc for the target machine has to know how to put a complete
2224 # gcc together by hand.
2225 install-build: force
2226 @echo You have to install gcc on your target machine by hand.
2228 # Run this on the target machine
2229 # to finish installation of cross compiler.
2230 # This is not used anymore now that float.h does not depend on enquire.
2231 install-cross-rest: install-float-h-cross
2233 # Handle cpp installation.
2234 install-cpp: xcpp$(exeext)
2235 -if [ -f gcc-cross$(exeext) ] ; then \
2236 rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2237 $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2238 if [ x$(cpp_install_dir) != x ]; then \
2239 rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2240 $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2243 rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2244 $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2245 if [ x$(cpp_install_dir) != x ]; then \
2246 rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2247 $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2252 -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2253 -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2254 -if [ x$(cpp_install_dir) != x ]; then \
2255 rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2256 rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2259 # Install float.h for cross compiler.
2260 # Run this on the target machine!
2261 # This is not used anymore now that float.h does not depend on enquire.
2262 install-float-h-cross: installdirs
2263 # if [ -f enquire ] ; then true; else false; fi
2264 # Note: don't use -. We should fail right away if enquire was not made.
2265 ./enquire -f > $(tmpdir)/float.h
2266 -rm -f $(libsubdir)/include/float.h
2267 $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2268 -rm -f $(tmpdir)/float.h
2269 chmod a-x $(libsubdir)/include/float.h
2271 # Create the installation directories.
2273 -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2274 -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2275 -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2276 -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2277 # This dir isn't currently searched by cpp.
2278 # -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2279 -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2280 fdir=$${fdir}/$${dir}; \
2281 if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2283 -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2284 -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2285 -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2286 -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2287 -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2288 # We don't use mkdir -p to create the parents of man1dir,
2289 # because some systems don't support it.
2290 # Instead, we use this technique to create the immediate parent of man1dir.
2291 -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2292 if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2293 -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2295 # Install the compiler executables built during cross compilation.
2296 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2297 for file in $(COMPILERS); do \
2298 if [ -f $$file ] ; then \
2299 rm -f $(libsubdir)/$$file; \
2300 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2304 for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2305 if [ x"$$file" != x.. ]; then \
2306 rm -f $(libsubdir)/$$file; \
2307 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2310 for file in $(EXTRA_PARTS) ..; do \
2311 if [ x"$$file" != x.. ]; then \
2312 rm -f $(libsubdir)/$$file; \
2313 $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2314 chmod a-x $(libsubdir)/$$file; \
2317 # Don't mess with specs if it doesn't exist yet.
2318 -if [ -f specs ] ; then \
2319 rm -f $(libsubdir)/specs; \
2320 $(INSTALL_DATA) specs $(libsubdir)/specs; \
2321 chmod a-x $(libsubdir)/specs; \
2323 # Install protoize if it was compiled.
2324 -if [ -f protoize$(exeext) ]; \
2326 if [ -f gcc-cross$(exeext) ] ; then \
2327 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2328 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2329 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2330 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2332 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2333 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2334 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2335 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2337 rm -f $(libsubdir)/SYSCALLS.c.X; \
2338 $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2339 chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2341 -rm -f $(libsubdir)/cpp$(exeext)
2342 $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2343 # Install gcov if it was compiled.
2344 -if [ -f gcov$(exeext) ]; \
2346 rm -f $(bindir)/gcov$(exeext); \
2347 $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2349 $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2351 # Install the driver program as $(target_alias)-gcc
2352 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2353 install-driver: xgcc$(exeext)
2354 -if [ -f gcc-cross$(exeext) ] ; then \
2355 rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2356 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2357 if [ -d $(gcc_tooldir)/bin/. ] ; then \
2358 rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2359 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2362 rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2363 $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2364 rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2365 $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2366 mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2369 # Install the info files.
2370 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2371 # to do the install.
2372 install-info: doc installdirs lang.install-info
2373 -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2374 for f in cpp.info* gcc.info*; do \
2375 $(INSTALL_DATA) $$f $(infodir)/$$f; \
2377 -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2378 if [ -f $(infodir)/dir ] ; then \
2379 for f in cpp.info gcc.info; do \
2380 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2384 -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2386 # Install the man pages.
2387 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cpp.1 lang.install-man
2388 -if [ -f gcc-cross$(exeext) ] ; then \
2389 rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2390 $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2391 chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2393 rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2394 $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2395 chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2397 -rm -f $(man1dir)/cpp$(manext)
2398 -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2399 -chmod a-x $(man1dir)/cpp$(manext)
2401 # Install the library.
2402 install-libgcc: libgcc.a installdirs
2403 -if [ -f libgcc.a ] ; then \
2404 rm -f $(libsubdir)/libgcc.a; \
2405 $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2406 if $(RANLIB_TEST_FOR_TARGET) ; then \
2407 (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2408 chmod a-x $(libsubdir)/libgcc.a; \
2411 # Install multiple versions of libgcc.a.
2412 install-multilib: stmp-multilib installdirs
2413 for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2414 dir=`echo $$i | sed -e 's/;.*$$//'`; \
2415 if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; chmod a+rx $(libsubdir)/$${dir}; fi; \
2416 for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2417 rm -f $(libsubdir)/$${dir}/$${f}; \
2418 $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2420 if $(RANLIB_TEST_FOR_TARGET); then \
2421 (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2423 chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2426 # Install all the header files built in the include subdirectory.
2427 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2428 # Fix symlinks to absolute paths in the installed include directory to
2429 # point to the installed directory, not the build directory.
2430 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2431 -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2432 if [ $$? -eq 0 ]; then \
2433 dir=`cd include; pwd`; \
2434 for i in $$files; do \
2435 dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2436 if expr "$$dest" : "$$dir.*" > /dev/null; then \
2437 rm -f $(libsubdir)/include/$$i; \
2438 ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2443 # Create or recreate the gcc private include file directory.
2444 install-include-dir: installdirs
2445 -rm -rf $(libsubdir)/include
2446 mkdir $(libsubdir)/include
2447 -chmod a+rx $(libsubdir)/include
2449 # Install the include directory using tar.
2450 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2451 # We use `pwd`/include instead of just include to problems with CDPATH
2452 # Unless a full pathname is provided, some shells would print the new CWD,
2453 # found in CDPATH, corrupting the output. We could just redirect the
2454 # output of `cd', but some shells lose on redirection within `()'s
2455 (cd `pwd`/include ; \
2456 tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2457 # /bin/sh on some systems returns the status of the first tar,
2458 # and that can lose with GNU tar which always writes a full block.
2459 # So use `exit 0' to ignore its exit status.
2461 # Install the include directory using cpio.
2462 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2463 # See discussion about the use of `pwd` above
2464 cd `pwd`/include ; \
2465 find . -print | 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: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
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_INSTALL_NAME)$(exeext)
2502 -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2503 -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2504 -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2505 -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2506 -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2507 -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2508 -rm -rf $(man1dir)/cpp$(manext)
2509 -rm -rf $(man1dir)/protoize$(manext)
2510 -rm -rf $(man1dir)/unprotoize$(manext)
2511 -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2513 # These targets are for the dejagnu testsuites. The file site.exp
2514 # contains global variables that all the testsuites will use.
2516 # Set to $(target_alias)/ for cross.
2517 target_subdir = @target_subdir@
2519 site.exp: ./config.status Makefile
2520 @echo "Making a new config file..."
2523 -@mv site.exp site.bak
2524 @echo "## these variables are automatically generated by make ##" > ./tmp0
2525 @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2526 @echo "# add them to the last section" >> ./tmp0
2527 @echo "set rootme \"`pwd`\"" >> ./tmp0
2528 @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2529 @echo "set host_triplet $(host_canonical)" >> ./tmp0
2530 @echo "set build_triplet $(build_canonical)" >> ./tmp0
2531 @echo "set target_triplet $(target)" >> ./tmp0
2532 @echo "set target_alias $(target_alias)" >> ./tmp0
2533 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2534 @echo "set CFLAGS \"\"" >> ./tmp0
2535 @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
2536 # If newlib has been configured, we need to pass -B to gcc so it can find
2537 # newlib's crt0.o if it exists. This will cause a "path prefix not used"
2538 # message if it doesn't, but the testsuite is supposed to ignore the message -
2539 # it's too difficult to tell when to and when not to pass -B (not all targets
2540 # have crt0's). We could only add the -B if ../newlib/crt0.o exists, but that
2541 # seems like too selective a test.
2542 # ??? Another way to solve this might be to rely on linker scripts. Then
2543 # theoretically the -B won't be needed.
2544 # We also need to pass -L ../ld so that the linker can find ldscripts.
2545 @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2546 echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2547 echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2548 echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2549 echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2550 echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2553 @if [ -d $(objdir)/../ld ] ; then \
2554 echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2557 echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2558 @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2559 @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2560 @cat ./tmp0 > site.exp
2561 @cat site.bak | sed \
2562 -e '1,/^## All variables above are.*##/ d' >> site.exp
2565 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2567 check: $(CHECK_TARGETS)
2569 testsuite/site.exp: site.exp
2570 if [ -d testsuite ]; then \
2575 rm -rf testsuite/site.exp
2576 cp site.exp testsuite/site.exp
2578 check-g++: testsuite/site.exp
2579 -rootme=`pwd`; export rootme; \
2580 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2582 EXPECT=${EXPECT} ; export EXPECT ; \
2583 if [ -f $${rootme}/../expect/expect ] ; then \
2584 TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2585 export TCL_LIBRARY ; fi ; \
2586 $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2588 check-gcc: testsuite/site.exp
2589 -rootme=`pwd`; export rootme; \
2590 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2592 EXPECT=${EXPECT} ; export EXPECT ; \
2593 if [ -f $${rootme}/../expect/expect ] ; then \
2594 TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2595 export TCL_LIBRARY ; fi ; \
2596 $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2598 check-g77: testsuite/site.exp
2599 -rootme=`pwd`; export rootme; \
2600 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2602 EXPECT=${EXPECT} ; export EXPECT ; \
2603 if [ -f $${rootme}/../expect/expect ] ; then \
2604 TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2605 export TCL_LIBRARY ; fi ; \
2606 $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2608 check-objc: testsuite/site.exp
2609 -rootme=`pwd`; export rootme; \
2610 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2612 EXPECT=${EXPECT} ; export EXPECT ; \
2613 if [ -f $${rootme}/../expect/expect ] ; then \
2614 TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2615 export TCL_LIBRARY ; fi ; \
2616 $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2618 # These exist for maintenance purposes.
2620 # Update the tags table.
2624 mv -f c-parse.[ch] =*.[chy] tmp-tags; \
2625 etags *.y *.h *.c; \
2629 # Create the distribution tar.gz file.
2631 gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2632 mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2634 tmp-gcc.xtar: distdir
2635 # Make the distribution.
2636 tar -chf tmp-gcc.xtar gcc-$(version)
2639 if [ -d $(srcdir)/CVS ]; then cd $(srcdir) && cvs -r update; fi
2641 # This target exists to do the initial work before the language specific
2643 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2644 $(srcdir)/c-parse.c $(srcdir)/config.in $(srcdir)/version.c TAGS
2645 @case '$(USE_NLS)' in \
2647 *) echo "configure with --enable-nls before making a distribution"; \
2650 @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2652 else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2654 # Update the version number in README
2655 $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2656 { $$6 = version; print $$0 } \
2657 $$1 " " $$2 " " $$3 != "This directory contains"' \
2658 version=$(version) $(srcdir)/README > tmp.README
2659 mv tmp.README README
2660 -rm -rf gcc-$(version) tmp
2661 # Put all the files in a temporary subdirectory
2662 # which has the name that we want to have in the tar file.
2669 for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2670 test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2672 if test "$(srcdir)" != "." ; then \
2673 for file in c-parse.c ; do \
2674 test -f ./$$file && $(LN_S) ../$$file tmp; \
2677 for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2678 if test -d $(srcdir)/config/$$file \
2679 && test "$$file" != RCS && test "$$file" != CVS; then \
2680 mkdir tmp/config/$$file; \
2681 for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2682 $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2685 $(LN_S) $(srcdir)/config/$$file tmp/config; \
2688 for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2689 $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2691 for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2692 $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2694 $(LN_S) .gdbinit tmp
2696 # Finish making `distdir', after the languages have done their thing.
2698 mv tmp gcc-$(version)
2699 # Get rid of everything we don't want in the distribution. We'd want
2700 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2702 cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2705 ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2706 < po/POTFILES.in > tmp.POTFILES
2707 ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2708 [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2709 diff tmp.POTFILES tmp.src || { \
2710 echo "po/POTFILES.in and sources do not match -- please fix"; \
2715 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2716 lang.distdir distdir-finish
2718 # make diff oldversion=M.N
2719 # creates a diff file between an older distribution and this one.
2720 # The -P option assumes this is GNU diff.
2722 diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2723 -x TAGS -x INSTALL -x configure -x config.in \
2724 -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2725 -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2726 $(LANG_DIFF_EXCLUDES) \
2727 gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2729 # A list of files to be destroyed during "lean" builds.
2730 VOL_FILES=`echo $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2732 bootstrap bootstrap-lean: force
2733 # Only build the C compiler for stage1, because that is the only one that
2734 # we can guarantee will build with the native compiler, and also it is the
2735 # only thing useful for building stage2.
2736 $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" LANG_LIB2FUNCS=
2738 -if test $@ = bootstrap-lean; then cd stage1 ; rm -f $(VOL_FILES); else true; fi
2739 # This used to define ALLOCA as empty, but that would lead to bad results
2740 # for a subsequent `make install' since that would not have ALLOCA empty.
2741 # To prevent `make install' from compiling alloca.o and then relinking cc1
2742 # because alloca.o is newer, we permit these recursive makes to compile
2743 # alloca.o. Then cc1 is newer, so it won't have to be relinked.
2744 $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2746 -if test $@ = bootstrap-lean; then rm -rf stage1; cd stage2 ; rm -f $(VOL_FILES); else true; fi
2747 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2749 bootstrap2 bootstrap2-lean: force
2750 $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2752 -if test $@ = bootstrap2-lean; then rm -rf stage1; cd stage2 ; rm -f $(VOL_FILES); else true; fi
2753 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2755 bootstrap3 bootstrap3-lean: force
2756 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2758 bootstrap4 bootstrap4-lean: force
2759 $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2761 # Compare the object files in the current directory with those in the
2764 # ./ avoids bug in some versions of tail.
2765 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2767 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2768 for file in *$(objext); do \
2769 tail +16c ./$$file > tmp-foo1; \
2770 tail +16c stage$$stage/$$file > tmp-foo2 \
2771 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2773 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2774 for dir in tmp-foo intl $(SUBDIRS); do \
2775 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2776 for file in $$dir/*$(objext); do \
2777 tail +16c ./$$file > tmp-foo1; \
2778 tail +16c stage$$stage/$$file > tmp-foo2 \
2779 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2784 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2785 if [ -f .bad_compare ]; then \
2786 echo "Bootstrap comparison failure!"; \
2791 *-lean ) rm -rf stage$$stage ;; \
2796 # Compare the object files in the current directory with those in the
2797 # stage2 directory. Use gnu cmp (diffutils v2.4 or later) to avoid
2798 # running tail and the overhead of twice copying each object file.
2800 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2802 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2803 for file in *$(objext); do \
2804 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2806 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2807 for dir in tmp-foo intl $(SUBDIRS); do \
2808 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2809 for file in $$dir/*$(objext); do \
2810 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2814 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2815 if [ -f .bad_compare ]; then \
2816 echo "Bootstrap comparison failure!"; \
2821 *-lean ) rm -rf stage$$stage ;; \
2825 # Copy the object files from a particular stage into a subdirectory.
2827 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2828 -for dir in intl $(SUBDIRS) ; \
2830 if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2832 -mv $(STAGESTUFF) stage1
2833 -mv intl/*$(objext) stage1/intl
2834 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2835 # dir will work properly.
2836 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2837 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2838 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2839 -rm -f stage1/libgcc.a
2841 -if $(RANLIB_TEST_FOR_TARGET) ; then \
2842 $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
2844 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2845 cp stage1/$${f} . ; \
2848 stage1: force stage1-start lang.stage1
2851 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2852 -for dir in intl $(SUBDIRS) ; \
2854 if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2856 -mv $(STAGESTUFF) stage2
2857 -mv intl/*$(objext) stage2/intl
2858 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2859 # dir will work properly.
2860 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2861 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2862 -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2863 -rm -f stage2/libgcc.a
2865 -if $(RANLIB_TEST_FOR_TARGET) ; then \
2866 $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
2868 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2869 cp stage2/$${f} . ; \
2872 stage2: force stage2-start lang.stage2
2875 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2876 -for dir in intl $(SUBDIRS) ; \
2878 if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2880 -mv $(STAGESTUFF) stage3
2881 -mv intl/*$(objext) stage3/intl
2882 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2883 # dir will work properly.
2884 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2885 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2886 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
2887 -rm -f stage3/libgcc.a
2889 -if $(RANLIB_TEST_FOR_TARGET) ; then \
2890 $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
2892 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2893 cp stage3/$${f} . ; \
2896 stage3: force stage3-start lang.stage3
2899 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2900 -for dir in intl $(SUBDIRS) ; \
2902 if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2904 -mv $(STAGESTUFF) stage4
2905 -mv intl/*$(objext) stage4/intl
2906 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2907 # dir will work properly.
2908 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
2909 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
2910 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
2911 -rm -f stage4/libgcc.a
2913 -if $(RANLIB_TEST_FOR_TARGET) ; then \
2914 $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
2916 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2917 cp stage4/$${f} . ; \
2920 stage4: force stage4-start lang.stage4
2922 # Copy just the executable files from a particular stage into a subdirectory,
2923 # and delete the object files. Use this if you're just verifying a version
2924 # that is pretty sure to work, and you are short of disk space.
2925 risky-stage1: stage1
2928 risky-stage2: stage2
2931 risky-stage3: stage3
2934 risky-stage4: stage4
2937 #In GNU Make, ignore whether `stage*' exists.
2938 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2939 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2944 # The enquire rules are still useful for building new float-anything.h.
2945 # Special flags for compiling enquire.
2946 # We disable optimization to make floating point more reliable.
2947 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
2948 ENQUIRE_LDFLAGS = $(LDFLAGS)
2950 # Enquire target (This is a variable so that a target can choose not to
2954 # Test to see whether <float.h> exists in the system header files,
2955 # and is not derived from GCC.
2957 [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
2958 if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
2961 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
2962 # to ensure, we're emitting a full blown <float.h> ourselves.
2963 FLOAT_H_TEST = false
2965 # Used to compile enquire with standard cc, but have forgotten why.
2966 # Let's try with GCC.
2967 enquire: enquire.o $(GCC_PARTS)
2968 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
2969 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
2970 if $(FLOAT_H_TEST); then \
2971 rm -f include/float.h; \
2972 SYS_FLOAT_H_WRAP=1; \
2974 SYS_FLOAT_H_WRAP=0; \
2976 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
2977 -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
2978 -I. -c $(srcdir)/enquire.c
2980 # Create float.h source for the native machine.
2981 # Make it empty if we can use the system float.h without changes.
2982 float.h-nat: enquire
2983 -./enquire -f > tmp-float.h
2984 grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
2985 mv tmp-float.h float.h-nat
2987 # Create a dummy float.h source for a cross-compiler.
2988 # ??? This isn't used anymore. Should we create config/float-unkn.h
2989 # and make that the default float_format in configure?
2991 echo "#ifndef __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
2992 echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
2993 echo "#endif" >> t-float.h-cross
2994 mv t-float.h-cross float.h-cross