1 # Makefile for GNU C compiler.
2 # Copyright (C) 1987, 88, 90-98, 1999 Free Software Foundation, Inc.
4 #This file is part of GNU CC.
6 #GNU CC is free software; you can redistribute it and/or modify
7 #it under the terms of the GNU General Public License as published by
8 #the Free Software Foundation; either version 2, or (at your option)
11 #GNU CC is distributed in the hope that it will be useful,
12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 #GNU General Public License for more details.
16 #You should have received a copy of the GNU General Public License
17 #along with GNU CC; see the file COPYING. If not, write to
18 #the Free Software Foundation, 59 Temple Place - Suite 330,
19 #Boston MA 02111-1307, USA.
21 # The targets for external use include:
22 # all, doc, proto, install, install-cross, install-cross-rest,
23 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
24 # stage1, stage2, stage3, stage4.
26 # Suppress smart makes who think they know how to automake Yacc files
29 # Directory where sources are, from where we are.
33 # Variables that exist for you to override.
34 # See below for how to change them for certain systems.
36 # List of language subdirectories.
37 # This is overridden by configure.
40 # Selection of languages to be made.
41 # This is overridden by configure.
42 CONFIG_LANGUAGES = @all_languages@
43 LANGUAGES = c proto gcov$(exeext) $(CONFIG_LANGUAGES)
45 # Selection of languages to be made during stage1 build.
46 # This is overridden by configure.
47 BOOT_LANGUAGES = c @all_boot_languages@
53 # Various ways of specifying flags for compilations:
54 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
55 # BOOT_CFLAGS is the value of CFLAGS to pass
56 # to the stage2 and stage3 compilations
57 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
58 # (And for stage 1 if the native compiler is GCC.) It is
59 # separate from BOOT_CFLAGS because people tend to override optimization
60 # flags and we'd like them to still have warnings turned on. They are free
61 # to explicitly turn warnings off if they wish.
62 # XCFLAGS is used for most compilations but not when using the GCC just built.
63 # TCFLAGS is used for compilations with the GCC just built.
66 CFLAGS = -g @stage1_warn_cflags@
67 BOOT_CFLAGS = -O2 $(CFLAGS)
68 WARN_CFLAGS = -W -Wall
69 # These exists to be overridden by the x-* and t-* files, respectively.
78 # srcdir might be a relative pathname which won't be valid in a subdirectory,
79 # so we must use objdir/srcdir instead to make it safe. objdir is always
81 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
82 /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
83 *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
84 esac; else echo bison ; fi`
86 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
93 # on sysV, define this as cp.
95 # Some systems may be missing symbolic links, regular links, or both.
96 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
99 # These permit overriding just for certain files.
100 INSTALL_PROGRAM = @INSTALL_PROGRAM@
101 INSTALL_DATA = @INSTALL_DATA@
105 # For GNUmake: let us decide what gets passed to recursive makes.
109 # Define this as & to perform parallel make on a Sequent.
110 # Note that this has some bugs, and it seems currently necessary
111 # to compile all the gen* files first by hand to avoid erroneous results.
114 # How to invoke ranlib.
116 # Test to use to see whether ranlib exists on the system.
119 || ( [ "$(host_canonical)" = "$(target)" ] \
120 && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
122 # Compiler to use for compiling libgcc1.a.
123 # OLDCC should not be the GNU C compiler,
124 # since that would compile typical libgcc1.a functions such as mulsi3
125 # into infinite recursions.
128 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
129 # NOTE: -O does not work on some Unix systems!
132 # Version of ar to use when compiling libgcc1.a.
136 # Target to use when installing include directory. Either
137 # install-headers-tar or install-headers-cpio.
138 INSTALL_HEADERS_DIR = @build_install_headers_dir@
140 # Header files that are made available under the same name
141 # to programs compiled with GCC.
142 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
143 $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
144 $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
145 $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
146 $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
147 $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
148 $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
149 $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
150 $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
151 $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
152 $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
153 $(srcdir)/ginclude/va-c4x.h $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS) \
154 $(srcdir)/ginclude/proto.h $(srcdir)/ginclude/stdbool.h
156 # Target to use whe installing assert.h. Some systems may
157 # want to set this empty.
158 INSTALL_ASSERT_H = install-assert-h
160 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
161 # Usually the one we just built.
162 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
163 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/
165 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
166 # It omits XCFLAGS, and specifies -B./.
167 # It also specifies -I./include to find, e.g., stddef.h.
168 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
170 # Sed command to transform gcc to installed name. Overwritten by configure.
171 program_transform_name = @program_transform_name@
172 program_transform_cross_name = s,^,$(target_alias)-,
174 build_canonical = @build_canonical@
175 host_canonical = @host_canonical@
177 # Tools to use when building a cross-compiler.
178 # These are used because `configure' appends `cross-make'
179 # to the makefile when making a cross-compiler.
181 # Use the tools from the build tree, if they are available.
183 # objdir is set by configure.
187 if [ -f $(objdir)/../binutils/ar ] ; then \
188 echo $(objdir)/../binutils/ar ; \
190 if [ "$(host_canonical)" = "$(target)" ] ; then \
193 t='$(program_transform_name)'; echo ar | sed -e $$t ; \
196 AR_FLAGS_FOR_TARGET = rc
197 RANLIB_FOR_TARGET = ` \
198 if [ -f $(objdir)/../binutils/ranlib ] ; then \
199 echo $(objdir)/../binutils/ranlib ; \
201 if [ "$(host_canonical)" = "$(target)" ] ; then \
204 t='$(program_transform_name)'; echo ranlib | sed -e $$t ; \
207 RANLIB_TEST_FOR_TARGET = \
208 [ -f $(RANLIB_FOR_TARGET) ] \
209 || ( [ "$(host_canonical)" = "$(target)" ] \
210 && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
212 # Dir to search for system headers. Overridden by cross-make.
213 SYSTEM_HEADER_DIR = /usr/include
215 # Control whether to run fixproto.
216 STMP_FIXPROTO = stmp-fixproto
218 # Test to see whether <limits.h> exists in the system header files.
219 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
221 # There may be a premade insn-attrtab.c for this machine.
222 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
223 # PREMADE_ATTRTAB is the file name of the file to use.
224 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
225 PREMADE_ATTRTAB_MD = Makefile # Guaranteed not to cmp equal to md.
229 target_alias=@target_alias@
230 xmake_file=@dep_host_xmake_file@
231 tmake_file=@dep_tmake_file@
232 out_file=$(srcdir)/config/@out_file@
233 out_object_file=@out_object_file@
234 md_file=$(srcdir)/config/@md_file@
235 tm_file=@tm_file_list@
236 build_xm_file=@build_xm_file_list@
237 host_xm_file=@host_xm_file_list@
238 lang_specs_files=@lang_specs_files@
239 lang_options_files=@lang_options_files@
240 lang_tree_files=@lang_tree_files@
241 GCC_THREAD_FILE=@thread_file@
242 OBJC_BOEHM_GC=@objc_boehm_gc@
244 GTHREAD_FLAGS=@gthread_flags@
245 # Be prepared for gcc2 merges.
246 gcc_version=@gcc_version@
247 gcc_version_trigger=@gcc_version_trigger@
248 version=$(gcc_version)
249 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
251 # Common prefix for installation directories.
252 # NOTE: This directory must exist when you start installation.
254 # Directory in which to put localized header files. On the systems with
255 # gcc as the native cc, `local_prefix' may not be `prefix' which is
257 # NOTE: local_prefix *should not* default from prefix.
258 local_prefix = @local_prefix@
259 # Directory in which to put host dependent programs and libraries
260 exec_prefix = @exec_prefix@
261 # Directory in which to put the executable for the command `gcc'
263 # Directory in which to put the directories used by the compiler.
265 # Directory in which the compiler finds executables, libraries, etc.
266 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
267 # Used to produce a relative $(gcc_tooldir) in gcc.o
268 unlibsubdir = ../../..
269 # Directory in which to find other cross-compilation tools and headers.
270 # Used in install-cross.
271 gcc_tooldir = @gcc_tooldir@
272 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
273 build_tooldir = $(exec_prefix)/$(target_alias)
274 # Directory in which the compiler finds g++ includes.
275 gxx_include_dir= @gxx_include_dir@
276 # Directory to search for site-specific includes.
277 includedir = $(local_prefix)/include
278 # assertdir is overridden in cross-make.
279 # (But this currently agrees with what is in cross-make.)
280 assertdir = $(gcc_tooldir)/include
281 # where the info files go
283 # where the locale files go
284 datadir = $(prefix)/@DATADIRNAME@
285 localedir = $(datadir)/locale
286 # Extension (if any) to put in installed man-page filename.
289 exeext = @host_exeext@
290 build_exeext = @build_exeext@
292 # Directory in which to put man pages.
294 man1dir = $(mandir)/man1
295 # Dir for temp files.
298 # Top build directory, relative to here.
301 # Whether we were configured with NLS.
304 # Internationalization library.
305 INTLLIBS = @INTLLIBS@
307 # List of internationalization subdirectories.
309 INTL_SUBDIRS = intl $(POSUB)
311 # Additional system libraries to link with.
314 # Change this to a null string if obstacks are installed in the
318 # Configure will set these if you need vfprintf and possibly _doprnt support.
322 # Specify the rule for actually making libgcc.a,
324 # and the rule for installing it.
325 INSTALL_LIBGCC = install-libgcc
327 # Specify the rule for actually making libgcc1.a.
328 # The value may be empty; that means to do absolutely nothing
329 # with or for libgcc1.a.
332 # Specify the rule for making libgcc1.a for a cross-compiler.
333 # The default rule assumes that libgcc1.a is supplied by the user.
334 CROSS_LIBGCC1 = libgcc1.cross
336 # Specify the rule for actually making libgcc2.a.
339 # Options to use when compiling libgcc2.a.
340 # -g1 causes output of debug info only for file-scope entities.
341 # we use this here because that should be enough, and also
342 # so that -g1 will be tested.
344 LIBGCC2_DEBUG_CFLAGS = -g1
345 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
347 # Additional options to use when compiling libgcc2.a.
348 # Some targets override this to -Iinclude
351 # Additional target-dependent options for compiling libgcc2.a.
352 TARGET_LIBGCC2_CFLAGS =
354 # Things which must be built before building libgcc2.a.
355 # Some targets override this to stmp-int-hdrs
358 # libgcc1-test target (must also be overridable for a target)
359 LIBGCC1_TEST = libgcc1-test
361 # List of extra executables that should be compiled for this target machine
362 # that are used for compiling from source code to object code.
363 # The rules for compiling them should be in the t-* file for the machine.
364 EXTRA_PASSES =@extra_passes@
366 # Like EXTRA_PASSES, but these are used when linking.
367 EXTRA_PROGRAMS = @extra_programs@
369 # List of extra object files that should be compiled for this target machine.
370 # The rules for compiling them should be in the t-* file for the machine.
371 EXTRA_PARTS = @extra_parts@
373 # List of extra object files that should be compiled and linked with
374 # compiler proper (cc1, cc1obj, cc1plus).
375 EXTRA_OBJS = @extra_objs@
377 # List of extra object files that should be compiled and linked with
379 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
381 # List of additional header files to install.
382 # Often this is edited directly by `configure'.
383 EXTRA_HEADERS =@extra_headers_list@
385 # Set this to `collect2' to enable use of collect2.
386 USE_COLLECT2 = @will_use_collect2@
387 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
388 # It is convenient for configure to add the assignment at the beginning,
389 # so don't override it here.
390 USE_COLLECT2 = collect2$(exeext)
392 # List of extra C and assembler files to add to libgcc1.a.
393 # Assembler files should have names ending in `.asm'.
396 # List of extra C and assembler files to add to libgcc2.a.
397 # Assembler files should have names ending in `.asm'.
400 # Default float.h source to use for cross-compiler.
401 # This is overridden by configure.
402 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
404 # We do not try to build float.h anymore. Let configure select the
405 # appropriate pre-built float.h file for the target.
406 FLOAT_H=$(srcdir)/config/float-@float_format@.h
408 # Program to convert libraries.
411 # Control whether header files are installed.
412 INSTALL_HEADERS=install-headers
414 # Options for tar when copying trees. So HPUX can override it.
417 # Select which version of fixincludes to use (I.E. regular versus SVR4)
418 # This value is overridden directly by configure.
419 FIXINCLUDES = @fixincludes@
421 # Additional directories of header files to run fixincludes on.
422 # These should be directories searched automatically by default
423 # just as /usr/include is.
424 # *Do not* use this for directories that happen to contain
425 # header files, but are not searched automatically by default.
426 # On most systems, this is empty.
427 OTHER_FIXINCLUDES_DIRS=
429 # A list of all the language-specific executables.
430 # This is overridden by configure.
431 COMPILERS = cc1$(exeext) @all_compilers@
433 # List of things which should already be built whenever we try to use xgcc
434 # to compile anything (without linking).
435 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
437 # List of things which should already be built whenever we try to use xgcc
439 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
441 # Directory to link to, when using the target `maketest'.
444 # Guaranteed to not exist when not passing md through cpp.
445 # This value is overridden directly by configure.
446 MD_FILE = md-cpp-not-used
448 # Flags to use when cross-building GCC.
449 # Prefix to apply to names of object files when using them
450 # to run on the machine we are compiling on.
452 # Prefix to apply to names of object files when compiling them
453 # to run on the machine we are compiling on.
454 # The default for this variable is chosen to keep these rules
455 # out of the way of the other rules for compiling the same source files.
458 HOST_CFLAGS=$(ALL_CFLAGS)
460 HOST_INTLLIBS=$(INTLLIBS)
461 HOST_LDFLAGS=$(LDFLAGS)
462 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
463 HOST_ALLOCA=$(ALLOCA)
464 HOST_MALLOC=$(MALLOC)
465 HOST_OBSTACK=$(OBSTACK)
466 HOST_VFPRINTF=$(VFPRINTF)
467 HOST_DOPRINT=$(DOPRINT)
469 # Actual name to use when installing a native compiler.
470 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
471 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
472 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
473 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
475 # Actual name to use when installing a cross-compiler.
476 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
477 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
478 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
480 # Choose the real default target.
483 # Choose the real install target.
484 INSTALL_TARGET=install-normal
486 # Setup the testing framework, if you have one
487 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
488 echo $${rootme}/../expect/expect ; \
489 else echo expect ; fi`
491 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
492 echo $${srcdir}/../dejagnu/runtest ; \
493 else echo runtest; fi`
496 # Extra symbols for fixproto to define when parsing headers.
499 # Extra flags to use when compiling crt{begin,end}.o.
502 # Extra flags to use when compiling [m]crt0.o.
505 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
508 # End of variables for you to override.
510 # Definition of `all' is here so that new rules inserted by sed
511 # do not specify the default target.
512 # The real definition is under `all.internal' (for native compilers)
513 # or `all.cross' (for cross compilers).
516 # This tells GNU Make version 3 not to put all variables in the environment.
519 # sed inserts variable overrides after the following line.
533 # Now figure out from those variables how to compile and link.
537 # IN_GCC tells various files that system.h, toplev.c, etc are available.
538 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC $(SCHED_CFLAGS) @extra_c_flags@
540 # This is the variable actually used when we compile.
541 # If you change this line, you probably also need to change the definition
542 # of HOST_CFLAGS in build-make to match.
543 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
547 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
549 # Even if ALLOCA is set, don't use it if compiling with GCC.
550 USE_ALLOCA= ${ALLOCA}
551 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
552 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
553 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
554 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
555 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
557 # Dependency on obstack, alloca, malloc or whatever library facilities
558 # are not installed in the system libraries.
559 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
560 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
562 # Likewise, for use in the tools that must run on this machine
563 # even if we are cross-building GCC.
564 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
565 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)
567 # How to link with both our special library facilities
568 # and the system's installed libraries.
569 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
571 # Likewise, for use in the tools that must run on this machine
572 # even if we are cross-building GCC.
573 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
574 $(HOST_INTLLIBS) $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) \
577 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o
578 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
579 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
581 # Specify the directories to be searched for header files.
582 # Both . and srcdir are used, in that order,
583 # so that tm.h and config.h will be found in the compilation
584 # subdirectory rather than in the source directory.
585 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
587 # Always use -I$(srcdir)/config when compiling.
589 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
591 # This tells GNU make version 3 not to export all the variables
592 # defined in this file into the environment.
595 # Support for additional languages (other than c and objc).
596 # ??? objc can be supported this way too (leave for later).
598 # These next lines are overridden by configure.
599 LANG_MAKEFILES = @all_lang_makefiles@
600 LANG_STAGESTUFF = @all_stagestuff@
601 LANG_DIFF_EXCLUDES = @all_diff_excludes@
602 LANG_LIB2FUNCS = @all_lib2funcs@
603 LANG_EXTRA_HEADERS = @all_headers@
605 # Flags to pass to recursive makes.
606 # CC is set by configure. Hosts without symlinks need special handling
607 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
609 # ??? The choices here will need some experimenting with.
611 "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
612 "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
614 "BISONFLAGS=$(BISONFLAGS)" \
615 "CC=@cc_set_by_configure@" \
618 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
619 "LDFLAGS=$(LDFLAGS)" \
621 "LEXFLAGS=$(LEXFLAGS)" \
624 "MAKEINFO=$(MAKEINFO)" \
625 "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
626 "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
627 "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
629 "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
631 "build_exeext=$(build_exeext)" \
633 "exec_prefix=$(exec_prefix)" \
635 "local_prefix=$(local_prefix)" \
636 "gxx_include_dir=$(gxx_include_dir)" \
637 "tooldir=$(tooldir)" \
638 "gcc_tooldir=$(gcc_tooldir)" \
640 "libsubdir=$(libsubdir)" \
641 "datadir=$(datadir)" \
642 "distdir=../tmp/\$$(subdir)" \
643 "localedir=$(localedir)"
645 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
646 -e 's|^ *[^ /][^ /]*/|%&|' \
648 -e 's|% *[^- /]|%&|g' \
651 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
652 "CC=`echo @cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
654 # Lists of files for various purposes.
656 # Language-specific object files for C and Objective C.
657 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
658 c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
660 # Language-specific object files for C.
661 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
663 SCHED_PREFIX = @sched_prefix@
664 SCHED_CFLAGS = @sched_cflags@
666 # Language-independent object files.
667 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
668 function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
669 intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o \
670 dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o \
671 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o varray.o \
672 regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
673 insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
674 insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
675 profile.o insn-attrtab.o $(out_object_file) getpwd.o $(EXTRA_OBJS) convert.o \
676 mbchar.o dyn-string.o splay-tree.o graph.o sbitmap.o resource.o
678 # GEN files are listed separately, so they can be built before doing parallel
679 # makes for cc1 or cc1plus. Otherwise sequent parallel make attempts to load
680 # them before rtl.o is compiled.
681 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
682 genpeep gengenrtl gencheck
686 # Files to be copied away after each stage in building.
687 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
688 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
689 insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
690 s-flags s-config s-codes s-mlib s-under\
691 s-output s-recog s-emit s-extract s-peep s-check \
692 s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
693 genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
694 genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
695 genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
696 genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
697 gencheck$(build_exeext) \
698 xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
699 $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
700 $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
701 protoize$(exeext) unprotoize$(exeext) \
702 specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
704 *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
705 *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse \
709 # Members of libgcc1.a.
710 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
711 _lshrsi3 _ashrsi3 _ashlsi3 \
712 _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
713 _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
714 _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
715 _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
716 _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
718 # Library members defined in libgcc2.c.
719 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
720 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
721 _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
722 _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
723 _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
724 _fixtfdi _fixunstfdi _floatditf \
725 __gcc_bcmp _varargs __dummy _eprintf \
726 _bb _shtab _clear_cache _trampoline __main _exit \
731 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
732 _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
733 _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
736 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
737 _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
738 _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
741 # The files that "belong" in CONFIG_H are deliberately omitted
742 # because having them there would not be useful in actual practice.
743 # All they would do is cause complete recompilation every time
744 # one of the machine description files is edited.
745 # That may or may not be what one wants to do.
746 # If it is, rm *.o is an easy way to do it.
747 # CONFIG_H = $(host_xm_file) $(tm_file)
749 RTL_BASE_H = rtl.h rtl.def machmode.h machmode.def
750 RTL_H = $(RTL_BASE_H) genrtl.h
751 TREE_H = tree.h real.h tree.def machmode.h machmode.def tree-check.h
752 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h
753 DEMANGLE_H = $(srcdir)/../include/demangle.h
755 EXPR_H = expr.h insn-codes.h
756 REGS_H = regs.h varray.h machmode.h machmode.def
758 # Language makefile fragments.
760 # The following targets define the interface between us and the languages.
762 # all.build, all.cross, start.encap, rest.encap,
764 # install-normal, install-common, install-info, install-man,
765 # uninstall, distdir,
766 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
767 # stage1, stage2, stage3, stage4
769 # Each language is linked in with a series of hooks (since we can't use `::'
770 # targets). The name of each hooked is "lang.${target_name}" (eg: lang.info).
771 # Configure computes and adds these here.
776 # sed inserts language fragments after the following line.
777 ####language fragments
780 # End of language makefile fragments.
782 # The only suffixes we want for implicit rules are .c and .o, so clear
783 # the list and add them. This speeds up GNU Make, and allows -r to work.
787 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
788 $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
789 $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
790 "$(xmake_file)" "$(tmake_file)"
791 cp config.status config.run
792 LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
795 $(srcdir)/configure: $(srcdir)/configure.in
796 cd $(srcdir); autoconf
798 # cstamp-h.in controls rebuilding of config.in.
799 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
800 # delete it. A stamp file is needed as autoheader won't update the file if
801 # nothing has changed.
802 # It remains in the source directory and is part of the distribution.
803 # This follows what is done in shellutils, fileutils, etc.
804 # "echo timestamp" is used instead of touch to be consistent with other
805 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
806 # ??? Newer versions have a maintainer mode that may be useful here.
807 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
808 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
809 cd $(srcdir) && autoheader
810 @rm -f $(srcdir)/cstamp-h.in
811 echo timestamp > $(srcdir)/cstamp-h.in
812 auto-host.h: cstamp-h ; @true
813 cstamp-h: config.in config.status
814 CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
816 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
817 # a target to build even if it is up-to-date. So we must verify that
818 # config.status does not exist before failing.
819 config.status: configure version.c
820 @if [ ! -f config.status ] ; then \
821 echo You must configure gcc. Look at the INSTALL file for details.; \
824 LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
827 all.internal: start.encap rest.encap
828 # This is what to compile if making a cross-compiler.
829 # Note that we can compile enquire using the cross-compiler just built,
830 # although we can't run it on this machine.
831 all.cross: native gcc-cross specs stmp-headers $(STMP_FIXPROTO) $(LIBGCC) \
832 $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
833 # This is what to compile if making gcc with a cross-compiler.
834 all.build: native xgcc$(exeext) $(EXTRA_PARTS) lang.all.build
835 # This is what must be made before installing GCC and converting libraries.
836 start.encap: native xgcc$(exeext) specs $(LIBGCC1) xlimits.h lang.start.encap
837 # These can't be made until after GCC can run.
838 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
839 # This is what is made with the host's compiler
840 # whether making a cross compiler or not.
841 native: config.status auto-host.h cpp$(exeext) intl.all $(LANGUAGES) \
842 $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
844 # Define the names for selecting languages in LANGUAGES.
848 # Tell GNU make these are phony targets.
849 .PHONY: C c PROTO proto
851 # On the target machine, finish building a cross compiler.
852 # This does the things that can't be done on the host machine.
853 rest.cross: $(LIBGCC) gfloat.h specs
855 # Verify that it works to compile and link libgcc1-test.
856 # If it does, then there are sufficient replacements for libgcc1.a.
857 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
858 @echo "Testing libgcc1. Ignore linker warning messages."
859 $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
860 -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
861 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
862 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
864 # Recompile all the language-independent object files.
865 # This is used only if the user explicitly asks for it.
866 compilations: ${OBJS}
868 # Create a list of the language-independent object files so the language
869 # subdirectories needn't mention their names explicitly.
870 stamp-objlist: $(OBJS)
871 echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
873 # We call this executable `xgcc' rather than `gcc'
874 # to avoid confusion if the current directory is in the path
875 # and CC is `gcc'. It is renamed to `gcc' when it is installed.
876 xgcc$(exeext): gcc.o version.o intl.o prefix.o \
877 version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
878 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
879 $(EXTRA_GCC_OBJS) $(LIBS)
881 # Dump a specs file to make -B./ read these specs over installed ones.
883 $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
886 # We do want to create an executable named `xgcc', so we can use it to
888 # Also create gcc-cross, so that install-common will install properly.
889 gcc-cross: xgcc$(exeext)
890 cp xgcc$(exeext) gcc-cross$(exeext)
892 cc1$(exeext): $(P) $(OBJS) $(C_OBJS) $(LIBDEPS)
893 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS) $(LIBS)
895 # Copy float.h from its source.
898 cp $(FLOAT_H) gfloat.h
900 # Build the version of limits.h that we will install.
901 xlimits.h: glimits.h limitx.h limity.h
902 if $(LIMITS_H_TEST) ; then \
903 cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
905 cat $(srcdir)/glimits.h > tmp-xlimits.h; \
907 mv tmp-xlimits.h xlimits.h
910 # This is done in two parts because some functions, in libgcc1.c,
911 # must be compiled with something other than GCC,
912 # while the rest, in libgcc2.c, must be compiled with xgcc.
913 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
915 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
916 # LIBCONVERT should put its output in libgcc1.conv.
917 libgcc1.conv: libgcc1.a
918 $(LIBCONVERT) libgcc1.a libgcc1.conv
920 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
921 # Make an empty file instead.
922 libgcc1.null: $(GCC_PASSES)
923 echo "void __foo () {}" > dummy.c
924 $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
925 $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) libgcc1.null dummy$(objext)
926 rm -f dummy$(objext) dummy.c
928 # This is $(LIBGCC1) for a cross-compiler.
929 # We have no automatic way of building libgcc1.a,
930 # so it's up to the installer to find a way to do that.
931 # This rule deliberately does not depend on libgcc1.a
932 # so that it will fail if the installer hasn't provided it.
934 mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
936 # Compile the library of arithmetic subroutines with the native compiler.
937 # Don't compile it with GCC!
938 # (That would cause most arithmetic functions to call themselves.)
940 # NOTE: If you modify these rules substantially, please be sure to
941 # check at least config/i386/t-sco5 and possibly other makefile
943 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
945 # Actually build it in tmplibgcc1.a, then rename at end,
946 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
947 # -e causes any failing command to make this rule fail.
948 # -e doesn't work in certain shells, so we test $$? as well.
949 # lynx has a broken ar, it always complains when the initial library is
950 # empty, thus this command works only if we don't do -e
951 # There is a trailing backslash (\) deleted from the following line.
953 for name in $(LIB1FUNCS); \
956 rm -f $${name}$(objext); \
957 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
958 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
959 mv libgcc1$(objext) $${name}$(objext); \
960 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
961 rm -f $${name}$(objext); \
963 # Some shells crash when a loop has no items.
964 # So make sure there is always at least one--`..'.
966 # We don't use -e here because there are if statements
967 # that should not make the command give up when the if condition is false.
968 # Instead, we test for failure after each command where it matters.
969 for file in .. $(LIB1FUNCS_EXTRA); \
971 if [ x$${file} != x.. ]; then \
972 name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
974 if [ $${name}.asm = $${file} ]; then \
975 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
977 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
978 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
979 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
980 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
981 rm -f $${name}.s $${name}$(objext); \
985 -if $(RANLIB_TEST_FOR_TARGET) ; then \
986 $(RANLIB_FOR_TARGET) tmplibgcc1.a; \
988 mv tmplibgcc1.a libgcc1.a
990 # Build libgcc1.a from assembler source. LIB1ASMFUNCS is the list of
991 # functions. LIB1ASMSRC is the name of the source file in the config
993 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
994 -rm -f tmplibgcc1.a libgcc1.S
995 cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
996 # Actually build it in tmplibgcc1.a, then rename at end,
997 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
998 # -e causes any failing command to make this rule fail.
999 # -e doesn't work in certain shells, so we test $$? as well.
1000 # lynx has a broken ar, it always complains when the initial library is
1001 # empty, thus this command works only if we don't do -e
1002 # There is a trailing backslash (\) deleted from the following line.
1004 for name in $(LIB1ASMFUNCS); \
1007 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
1008 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1009 mv libgcc1$(objext) $${name}$(objext); \
1010 $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc1.a $${name}$(objext); \
1011 rm -f $${name}$(objext); \
1014 mv tmplibgcc1.a libgcc1-asm.a
1016 # Generate assembly versions of the functions required for libgcc1.
1017 # You'll still need to massage the code by hand (possibly hacking
1018 # underscores and local labels) but this will get you started.
1019 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
1022 for name in $(LIB1FUNCS); \
1025 $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
1026 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1027 echo '#ifdef ' L$${name} >> libgcc1.S; \
1028 cat libgcc1.s >> libgcc1.S; \
1029 echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
1030 echo "" >> libgcc1.S; \
1033 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
1034 # But recompiling cc1 should not force recompilation of libgcc2.a.
1035 # If you want to force recompilation, delete libgcc2.a.
1036 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
1037 -if [ -f libgcc2.ready ] ; then \
1040 touch libgcc2.ready; \
1043 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1044 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1045 machmode.h longlong.h frame.h gbl-ctors.h config.status
1046 # Actually build it in tmplibgcc2.a, then rename at end,
1047 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1049 # -e causes any failing command to make this rule fail.
1050 # -e doesn't work in certain shells, so we test $$? as well.
1051 # lynx has a broken ar, it always complains when the initial library is
1052 # empty, thus this command works only if we don't do -e
1053 # There is a trailing backslash (\) deleted from the following line.
1055 for name in $(LIB2FUNCS); \
1058 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1059 $(srcdir)/libgcc2.c -o $${name}$(objext); \
1060 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1061 $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1062 rm -f $${name}$(objext); \
1064 for name in $(LIB2FUNCS_EH); \
1067 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
1068 -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
1069 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1070 $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1071 rm -f $${name}$(objext); \
1073 if [ x$(FPBIT) != x ]; then \
1074 for name in $(FPBIT_FUNCS); \
1077 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1078 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1079 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1080 $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1081 rm -f $${name}$(objext); \
1084 if [ x$(DPBIT) != x ]; then \
1085 for name in $(DPBIT_FUNCS); \
1088 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1089 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1090 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1091 $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1092 rm -f $${name}$(objext); \
1095 # Some shells crash when a loop has no items.
1096 # So make sure there is always at least one--`..'.
1098 # We don't use -e here because there are if statements
1099 # that should not make the command give up when the if condition is false.
1100 # Instead, we test for failure after each command where it matters.
1101 for file in $(LIB2ADD); do \
1102 name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1103 oname=` echo $${name} | sed -e 's,.*/,,'`; \
1104 if [ $${name}.txt = $${file} ]; then \
1105 for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1106 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1107 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1108 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" CC="$(CC)" \
1109 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1110 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1111 LANGUAGES="$(LANGUAGES)" \
1112 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1113 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1114 $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${f}; \
1120 if [ $${name}.asm = $${file} ]; then \
1121 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1123 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1124 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1125 $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${oname}$(objext); \
1126 rm -f $${name}.s $${oname}$(objext); \
1129 mv tmplibgcc2.a libgcc2.a
1130 # These lines were deleted from above the mv command
1131 # because ranlibing libgcc.a itself should suffice.
1132 # -if [ x${HPUX_GAS} = x ] ; then \
1133 # if $(RANLIB_TEST_FOR_TARGET) ; then \
1134 # $(RANLIB_FOR_TARGET) tmplibgcc2.a;
1138 # Combine the various libraries into a single library, libgcc.a.
1139 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1140 -rm -rf tmplibgcc.a libgcc.a tmpcopy
1142 -if [ x$(LIBGCC1) != x ]; \
1143 then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1)); \
1146 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1147 # unwritable table of contents file, and then print an error message when
1148 # the second ar command tries to overwrite this file. To avoid the error
1149 # message from ar, we make sure all files are writable.
1150 -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1151 (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1152 (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1154 -if $(RANLIB_TEST_FOR_TARGET) ; then \
1155 $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1157 # Actually build it in tmplibgcc.a, then rename at end,
1158 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1159 mv tmplibgcc.a libgcc.a
1161 # Use the genmultilib shell script to generate the information the gcc
1162 # driver program needs to select the library directory based on the
1164 multilib.h: s-mlib; @true
1165 s-mlib: $(srcdir)/genmultilib Makefile
1166 $(SHELL) $(srcdir)/genmultilib \
1167 "$(MULTILIB_OPTIONS)" \
1168 "$(MULTILIB_DIRNAMES)" \
1169 "$(MULTILIB_MATCHES)" \
1170 "$(MULTILIB_EXCEPTIONS)" \
1171 "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1172 $(srcdir)/move-if-change tmp-mlib.h multilib.h
1175 # Build multiple copies of libgcc.a, one for each target switch.
1176 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1178 $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1179 for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1180 dir=`echo $$i | sed -e 's/;.*$$//'`; \
1181 flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1182 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1183 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1184 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1185 CC="$(CC)" CFLAGS="$(CFLAGS)" \
1186 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1187 RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1188 LANGUAGES="$(LANGUAGES)" \
1189 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1190 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1191 MULTILIB_CFLAGS="$${flags}" \
1192 LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1193 dir="$${dir}" stmp-multilib-sub; \
1194 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1198 # Subroutine of stmp-multilib so make -n works.
1201 if [ -d $(dir) ]; then \
1203 rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1206 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1207 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1208 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1209 CC="$(CC)" CFLAGS="$(CFLAGS)" \
1210 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1211 LANGUAGES="$(LANGUAGES)" \
1212 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1213 if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1215 else rm -f $(LIBGCC1); \
1217 if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1220 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1221 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1222 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1223 CC="$(CC)" CFLAGS="$(CFLAGS)" \
1224 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1225 LANGUAGES="$(LANGUAGES)" \
1226 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1228 rm -rf tmplibgcc.a tmpcopy
1230 if [ x$(LIBGCC1) != x ]; \
1231 then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1)); \
1234 (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1235 (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1236 rm -rf libgcc2.a tmpcopy
1237 if $(RANLIB_TEST_FOR_TARGET) ; then \
1238 $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1240 if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1241 mv tmplibgcc.a $(dir)/libgcc.a
1242 for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1243 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1244 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1245 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1246 CC="$(CC)" CFLAGS="$(CFLAGS)" \
1247 HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1248 LANGUAGES="$(LANGUAGES)" \
1249 MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1250 mv t$${f} $(dir)/$${f}; \
1254 # Compile two additional files that are linked with every program
1255 # linked using GCC on systems using COFF or ELF, for the sake of C++
1257 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1258 defaults.h frame.h gbl-ctors.h
1259 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1260 -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1261 -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1263 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1264 defaults.h frame.h gbl-ctors.h
1265 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1266 -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1267 -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1269 # On some systems we also want to install versions of these files
1270 # compiled using PIC for use in shared libraries.
1271 crtbeginS.o crtendS.o: s-crtS ; @true
1273 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1274 defaults.h frame.h gbl-ctors.h
1275 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1276 -DCRT_BEGIN -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1277 -fno-exceptions -g0 -c $(srcdir)/crtstuff.c
1278 mv crtstuff$(objext) crtbeginS$(objext)
1279 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1280 -DCRT_END -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1281 -fno-exceptions -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1284 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1285 crt0.o: s-crt0 ; @true
1286 mcrt0.o: s-crt0; @true
1288 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1289 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1290 -o crt0.o -c $(CRT0_S)
1291 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1292 -o mcrt0.o -c $(MCRT0_S)
1295 # Compiling object files from source files.
1297 # Note that dependencies on obstack.h are not written
1298 # because that file is not part of GCC.
1300 # C language specific files.
1302 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1303 $(srcdir)/c-parse.h c-tree.h input.h flags.h system.h toplev.h
1304 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1305 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1306 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1307 cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1308 $(srcdir)/c-parse.y: c-parse.in
1309 echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1310 sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1311 -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1312 $(srcdir)/c-parse.in >>tmp-c-parse.y
1313 $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1315 $(srcdir)/c-gperf.h: c-parse.gperf
1316 gperf -L KR-C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
1317 -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h
1318 $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1320 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
1322 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
1323 intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1324 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h toplev.h \
1326 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1327 $(srcdir)/c-parse.h input.h intl.h flags.h $(srcdir)/c-gperf.h c-pragma.h \
1328 toplev.h output.h mbchar.h
1329 c-aux-info.o : c-aux-info.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
1330 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1331 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) except.h \
1332 function.h defaults.h c-pragma.h toplev.h
1333 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1334 flags.h toplev.h $(EXPR_H)
1335 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1336 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1337 hard-reg-set.h $(BASIC_BLOCK_H)
1338 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H)
1340 collect2$(exeext): collect2.o tlink.o hash.o underscore.o \
1341 version.o $(LIBDEPS)
1343 COLLECT2_OBJS = collect2.o tlink.o hash.o \
1344 intl.o underscore.o version.o
1345 collect2 : $(COLLECT2_OBJS) $(LIBDEPS)
1346 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1347 -rm -f collect2$(exeext)
1348 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1350 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1351 $(srcdir)/../include/obstack.h $(DEMANGLE_H) collect2.h
1352 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1353 -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1354 -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1356 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h toplev.h collect2.h
1357 hash.o: hash.c hash.h system.h toplev.h
1359 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1361 $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1362 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1364 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1365 $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1367 $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1368 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c
1370 underscore.c: s-under ; @true
1372 s-under: $(GCC_PASSES)
1373 echo "int xxy_us_dummy;" >tmp-dum.c
1374 $(GCC_FOR_TARGET) -S tmp-dum.c
1375 echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1376 if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1377 echo "int prepends_underscore = 1;" >>tmp-under.c; \
1379 echo "int prepends_underscore = 0;" >>tmp-under.c; \
1381 $(srcdir)/move-if-change tmp-under.c underscore.c
1382 -rm -f tmp-dum.c tmp-dum.s
1385 # A file used by all variants of C.
1387 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1388 flags.h toplev.h output.h c-pragma.h $(RTL_H)
1390 # Language-independent files.
1393 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1394 -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1395 -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1396 -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1397 -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1398 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1399 Makefile $(lang_specs_files) prefix.h
1400 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1402 -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1404 tree-check.h: s-check ; @true
1405 s-check : gencheck $(srcdir)/move-if-change
1406 ./gencheck > tmp-check.h
1407 $(srcdir)/move-if-change tmp-check.h tree-check.h
1410 gencheck : gencheck.o $(lang_tree_files) $(HOST_LIBDEPS)
1411 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1412 gencheck.o $(HOST_LIBS)
1414 gencheck.o : gencheck.c tree.def $(CONFIG_H) hconfig.h system.h
1415 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1416 $(srcdir)/gencheck.c
1418 dumpvers: dumpvers.c
1420 version.o: version.c
1421 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1423 $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1424 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c
1426 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1427 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1428 -DPREFIX=\"$(prefix)\" \
1429 -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1431 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h
1433 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h except.h
1434 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1435 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1436 function.h $(EXPR_H) $(RTL_H) toplev.h except.h
1437 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1439 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
1440 flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1441 insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1442 dwarf2out.h sdbout.h dbxout.h $(EXPR_H) \
1443 $(lang_options_files)
1444 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1445 -DTARGET_NAME=\"$(target_alias)\" \
1446 -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1448 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1450 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1451 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1453 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1454 function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1455 xcoffout.h output.h c-pragma.h toplev.h except.h dbxout.h sdbout.h
1456 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1457 function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1458 insn-config.h $(RECOG_H) output.h toplev.h except.h
1459 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1460 insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1461 loop.h $(RECOG_H) toplev.h output.h varray.h
1462 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1463 function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1464 insn-config.h $(RECOG_H) output.h except.h toplev.h
1465 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1466 $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) output.h \
1467 typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h
1468 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1469 insn-flags.h $(REGS_H) toplev.h output.h
1470 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1471 insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h
1472 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1473 hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h insn-codes.h
1474 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1475 insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h
1476 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1477 insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1479 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1480 function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1481 insn-config.h $(srcdir)/../include/obstack.h xcoffout.h c-pragma.h \
1483 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1484 flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1485 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1486 flags.h insn-config.h reload.h output.h defaults.h \
1487 hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h dyn-string.h
1488 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1489 flags.h toplev.h output.h dbxout.h
1490 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1491 except.h function.h $(REGS_H) insn-config.h $(RECOG_H) real.h \
1492 $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h
1493 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1494 getpwd.o : getpwd.c $(CONFIG_H) system.h
1496 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1497 integrate.h insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1498 intl.h function.h output.h $(RECOG_H) except.h toplev.h
1500 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1501 insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h \
1503 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1504 $(BASIC_BLOCK_H) insn-config.h reload.h flags.h toplev.h
1506 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1507 real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h
1508 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1509 real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) output.h
1510 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1511 $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h
1512 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1513 gcov-io.h $(TREE_H) output.h $(REGS_H) toplev.h insn-config.h
1514 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1515 insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1517 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1518 integrate.h $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) loop.h toplev.h varray.h
1519 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1520 $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h recog.h
1521 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1522 insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1523 $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1524 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1525 $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h toplev.h \
1527 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1528 $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) output.h \
1529 insn-attr.h toplev.h
1530 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1532 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h \
1533 $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1534 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1536 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1537 reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1539 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1540 reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1541 $(BASIC_BLOCK_H) $(RECOG_H) output.h toplev.h
1542 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1543 $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) \
1544 $(RECOG_H) reload.h $(EXPR_H) toplev.h
1545 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1546 $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h \
1547 insn-flags.h $(RECOG_H) flags.h output.h $(EXPR_H)
1548 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1549 $(REGS_H) toplev.h output.h $(EXPR_H)
1550 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1551 $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h \
1552 $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1553 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
1554 $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h \
1555 insn-attr.h toplev.h recog.h
1556 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1557 $(REGS_H) $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h \
1558 output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h \
1559 defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h dbxout.h
1560 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) \
1561 $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1562 insn-flags.h insn-codes.h real.h toplev.h
1563 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) recog.h \
1564 $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h
1565 dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h
1567 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1568 $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1569 insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h
1570 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1572 # Build auxiliary files that support ecoff format.
1573 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1574 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1576 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h machmode.h
1578 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1579 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1581 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1583 # Build file to support OSF/rose half-pic format.
1584 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1586 # Normally this target is not used; but it is used if you
1587 # define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c
1588 # from the GNU Emacs distribution.
1589 alloca.o: $(srcdir)/../libiberty/alloca.c
1591 $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1592 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1593 -c `echo alloca.c | sed 's,^\./,,'`
1596 # Generate header and source files from the machine description,
1599 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1600 insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1601 insn-attr.h insn-attrtab.c
1603 # The following pair of rules has this effect:
1604 # genconfig is run only if the md has changed since genconfig was last run;
1605 # but the file insn-config.h is touched only when its contents actually change.
1607 # Each of the other insn-* files is handled by a similar pair of rules.
1609 # This causes an anomaly in the results of make -n
1610 # because insn-* is older than s-*
1611 # and thus make -n thinks that insn-* will be updated
1612 # and force recompilation of things that depend on it.
1613 # We use move-if-change precisely to avoid such recompilation.
1614 # But there is no way to teach make -n that it will be avoided.
1616 # Each of the insn-*.[ch] rules has a semicolon at the end,
1617 # for otherwise the system Make on SunOS 4.1 never tries
1618 # to recompile insn-*.o. To avoid problems and extra noise from
1619 # versions of make which don't like empty commands (nothing after the
1620 # trailing `;'), we call true for each.
1622 insn-config.h: s-config ; @true
1623 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1624 ./genconfig $(md_file) > tmp-config.h
1625 $(srcdir)/move-if-change tmp-config.h insn-config.h
1628 insn-flags.h: s-flags ; @true
1629 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1630 ./genflags $(md_file) > tmp-flags.h
1631 $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1634 insn-codes.h: s-codes ; @true
1635 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1636 ./gencodes $(md_file) > tmp-codes.h
1637 $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1640 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1641 insn-config.h insn-flags.h insn-codes.h system.h reload.h recog.h
1642 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1644 insn-emit.c: s-emit ; @true
1645 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1646 ./genemit $(md_file) > tmp-emit.c
1647 $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1650 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1651 real.h output.h flags.h system.h
1652 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1654 insn-recog.c: s-recog ; @true
1655 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1656 ./genrecog $(md_file) > tmp-recog.c
1657 $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1660 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1661 insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1662 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1664 insn-opinit.c: s-opinit ; @true
1665 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1666 ./genopinit $(md_file) > tmp-opinit.c
1667 $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1670 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1671 insn-config.h recog.h
1672 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1674 insn-extract.c: s-extract ; @true
1675 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1676 ./genextract $(md_file) > tmp-extract.c
1677 $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1680 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1681 system.h insn-config.h recog.h
1682 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1684 insn-peep.c: s-peep ; @true
1685 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1686 ./genpeep $(md_file) > tmp-peep.c
1687 $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1690 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1691 output.h insn-attr.h insn-config.h system.h toplev.h
1692 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1694 insn-attr.h: s-attr ; @true
1695 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1696 ./genattr $(md_file) > tmp-attr.h
1697 $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1700 insn-attrtab.c: s-attrtab ; @true
1701 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1702 if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file); \
1704 echo Using $(PREMADE_ATTRTAB); \
1705 cp $(PREMADE_ATTRTAB) tmp-attrtab.c; \
1707 ./genattrtab $(md_file) > tmp-attrtab.c; \
1709 $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1712 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h conditions.h \
1713 hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1714 insn-codes.h system.h
1715 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1717 insn-output.c: s-output ; @true
1718 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1719 ./genoutput $(md_file) > tmp-output.c
1720 $(srcdir)/move-if-change tmp-output.c insn-output.c
1723 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
1724 genrtl.c genrtl.h : s-genrtl
1725 @true # force gnu make to recheck modification times.
1727 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1728 ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1729 $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1730 $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1734 # Compile the programs that generate insn-* from the machine description.
1735 # They are compiled with $(HOST_CC), and associated libraries,
1736 # since they need to run on this machine
1737 # even if GCC is being compiled to run on some other machine.
1739 # $(CONFIG_H) is omitted from the deps of the gen*.o
1740 # because these programs don't really depend on anything
1741 # about the target machine. They do depend on config.h itself,
1742 # since that describes the host machine.
1744 # Pass the md file through cpp if the target requests it.
1745 $(MD_FILE): $(MD_DEPS)
1747 $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1750 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1751 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1752 genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1754 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h
1755 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1757 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1758 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1759 genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1761 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h
1762 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1764 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1765 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1766 gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1768 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h
1769 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1771 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1772 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1773 genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1775 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h
1776 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1778 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1779 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1780 genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1782 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h
1783 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1785 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1786 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1787 genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1789 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h
1790 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1792 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1793 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1794 genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1796 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1797 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1799 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1800 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1801 genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1803 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h
1804 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1806 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1807 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1808 genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1810 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h
1811 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1813 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1814 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1815 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1817 genattrtab.o : genattrtab.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1818 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1820 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1821 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1822 genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1824 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h
1825 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1827 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1828 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1829 gengenrtl.o $(HOST_LIBS)
1831 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
1832 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1835 # Compile the libraries to be used by gen*.
1836 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1837 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1838 # with the rules for rtl.o, alloca.o, etc.
1839 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1840 rm -f $(HOST_PREFIX)rtl.c
1841 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1842 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1844 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1845 rm -f $(HOST_PREFIX)print-rtl.c
1846 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1847 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1849 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1850 flags.h $(BASIC_BLOCK_H) $(REGS_H)
1851 rm -f $(HOST_PREFIX)bitmap.c
1852 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1853 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1855 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1856 rm -f $(HOST_PREFIX)rtlanal.c
1857 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1858 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1860 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1861 rm -f $(HOST_PREFIX)alloca.c
1862 $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1863 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1865 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c
1866 rm -f $(HOST_PREFIX)obstack.c
1867 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1868 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1870 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1871 rm -f $(HOST_PREFIX)vfprintf.c
1872 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1873 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1875 $(HOST_PREFIX_1)doprint.o: doprint.c
1876 rm -f $(HOST_PREFIX)doprint.c
1877 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1878 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1880 $(HOST_PREFIX_1)malloc.o: malloc.c
1881 rm -f $(HOST_PREFIX)malloc.c
1882 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1883 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1885 # This satisfies the dependency that we get if you cross-compile a compiler
1886 # that does not need to compile alloca, malloc or whatever.
1888 touch $(HOST_PREFIX_1)
1892 # Remake internationalization support.
1894 intl.o: intl.c intl.h gansidecl.h Makefile
1895 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1896 -DLOCALEDIR=\"$(localedir)\" \
1897 -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1899 # This is needed to when doing a partial build after a `make clean'.
1900 # libintl.a does not depend on intl.all,
1901 # as that would force a lot of recompiling.
1902 $(top_builddir)/intl/libintl.a:
1903 @echo "$(MAKE) intl.all"
1904 @$(MAKE) $(FLAGS_TO_PASS) intl.all
1906 # Make sure all the headers are there for xgettext to scan.
1907 # FIXME: extend the language interface
1908 # so that we needn't jump into language build internals like this.
1909 intl.all intl.install intl.distdir: \
1910 $(srcdir)/c-gperf.h \
1911 $(srcdir)/c-parse.c $(srcdir)/c-parse.h $(srcdir)/cexp.c \
1912 $(srcdir)/cp/parse.c $(srcdir)/objc/objc-parse.c
1913 $(srcdir)/cp/parse.c:
1914 @cp_srcdir=`sed -n 's/^srcdir[ ]*=[ ]*//p' cp/Makefile` && \
1915 echo "cd cp && $(MAKE) $$cp_srcdir/parse.c" && \
1917 $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) \
1920 intl.all intl.install intl.uninstall intl.distdir \
1921 intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1922 @for d in $(INTL_SUBDIRS); do \
1923 target=`expr $@ : 'intl.\(.*\)'` && \
1924 echo "(cd $$d && $(MAKE) $$target)" && \
1925 (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1928 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1929 # but we need them for the `make extraclean' in distdir-finish.
1931 for d in $(INTL_SUBDIRS); do \
1932 ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1935 # Remake cpp and protoize.
1937 # Making the preprocessor
1938 cpp$(exeext): $(CCCP)$(exeext)
1940 $(LN) $(CCCP)$(exeext) cpp$(exeext)
1941 CCCP_OBJS = cccp.o cexp.o intl.o prefix.o version.o @extra_cpp_objs@ mbchar.o
1942 cccp$(exeext): $(CCCP_OBJS) $(LIBDEPS)
1943 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(CCCP_OBJS) $(LIBS)
1944 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h
1945 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1946 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1947 cd $(srcdir); $(BISON) -o cexp.c cexp.y
1949 # We use $(libsubdir)/$(unlibsubdir) to match the
1950 # -iprefix argument which gcc will pass if GCC_EXEC_PREFIX is used.
1951 cccp.o: cccp.c $(CONFIG_H) intl.h pcp.h version.c config.status system.h \
1952 mbchar.h prefix.h Makefile.in
1953 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1954 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1955 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1956 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1957 -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1958 -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
1959 -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1961 LIBCPP_OBJS = cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o cppfiles.o \
1962 cppinit.o cppulp.o prefix.o version.o mbchar.o @extra_cpp_objs@
1964 # All the other archives built/used by this makefile are for targets. This
1965 # one is strictly for the host.
1967 libcpp.a: $(LIBCPP_OBJS)
1968 $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1969 if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1971 cppmain$(exeext): cppmain.o libcpp.a $(LIBDEPS)
1972 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cppmain$(exeext) cppmain.o \
1975 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h intl.h machmode.h system.h
1977 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h machmode.h cpphash.h intl.h \
1978 config.status system.h prefix.h Makefile
1979 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1980 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1981 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1982 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1983 -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1984 -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
1985 -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1987 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h intl.h machmode.h system.h
1989 cppulp.o: cppulp.c $(CONFIG_H) system.h output.h
1991 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h intl machmode.h system.h
1993 cppfiles.o: cppfiles.c $(CONFIG_H) cpplib.h machmode.h system.h
1995 cpphash.o: cpphash.c cpplib.h machmode.h cpphash.h $(CONFIG_H) system.h
1997 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h machmode.h system.h
1999 cppinit.o: cppalloc.c $(CONFIG_H) cpplib.h machmode.h system.h
2001 # Note for the stamp targets, we run the program `true' instead of
2002 # having an empty command (nothing following the semicolon).
2004 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2006 PROTO_OBJS = getpwd.o intl.o version.o
2008 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2009 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2011 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2012 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2014 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
2016 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2017 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2018 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
2019 -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2020 -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2021 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2022 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
2023 $(srcdir)/protoize.c
2025 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2026 $(CONFIG_H) system.h Makefile
2027 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2028 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2029 -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
2030 -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2031 -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2032 -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2033 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
2034 $(srcdir)/unprotoize.c
2036 # This info describes the target machine, so compile with GCC just built.
2037 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2039 -rm -f SYSCALLS.c tmp-SYSCALLS.s
2040 cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2041 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2042 -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2043 -rm -f SYSCALLS.c tmp-SYSCALLS.s
2046 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2047 -rm -f tmp-proto.[cso]
2048 cp $(srcdir)/protoize.c tmp-proto.c
2049 chmod u+w tmp-proto.c
2050 ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2051 $(CFLAGS) $(INCLUDES) \
2052 -DGCC_INCLUDE_DIR=0 \
2053 -DGPLUSPLUS_INCLUDE_DIR=0 \
2054 -DCROSS_INCLUDE_DIR=0 \
2055 -DTOOL_INCLUDE_DIR=0 \
2056 -DSTD_PROTO_DIR=0" tmp-proto.c
2057 @echo '**********' Expect 400 lines of differences.
2058 -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2059 -wc -l tmp-proto.diff
2060 ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2061 $(CFLAGS) $(INCLUDES) \
2062 -DGCC_INCLUDE_DIR=0 \
2063 -DGPLUSPLUS_INCLUDE_DIR=0 \
2064 -DCROSS_INCLUDE_DIR=0 \
2065 -DTOOL_INCLUDE_DIR=0 \
2066 -DSTD_PROTO_DIR=0" tmp-proto.c
2067 @echo Expect zero differences.
2068 diff $(srcdir)/protoize.c tmp-proto.c | cat
2069 -rm -f tmp-proto.[cs] tmp-proto$(objext)
2071 gcov.o: gcov.c gcov-io.h intl.h system.h
2073 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2074 # upon whether $(exeext) is empty or not.
2075 GCOV_OBJS = gcov.o intl.o
2076 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2077 $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2079 # Build the include directory. The stamp files are stmp-* rather than
2080 # s-* so that mostlyclean does not force the include directory to
2083 # Build the include directory including float.h (which no longer depends upon
2085 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h gfloat.h
2086 # Copy in the headers provided with gcc.
2087 # The sed command gets just the last file name component;
2088 # this is necessary because VPATH could add a dirname.
2089 # Using basename would be simpler, but some systems don't have it.
2090 # The touch command is here to workaround an AIX/Linux NFS bug.
2091 for file in .. $(USER_H); do \
2092 if [ X$$file != X.. ]; then \
2093 realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2094 touch include/$$realfile; \
2095 rm -f include/$$realfile; \
2096 cp $$file include; \
2097 chmod a+r include/$$realfile; \
2100 rm -f include/limits.h
2101 cp xlimits.h include/limits.h
2102 chmod a+r include/limits.h
2103 rm -f include/float.h
2104 if [ -s gfloat.h ]; then \
2105 cp gfloat.h include/float.h && \
2106 chmod a+r include/float.h; \
2108 # Install the README
2109 rm -f include/README
2110 cp $(srcdir)/README-fixinc include/README
2111 chmod a+r include/README
2114 # Now that gfloat.h no longer depends upon enquire, this is actually a no-op.
2119 DEST=`cd $(srcdir) ; pwd`/$@ CC=$(CC) MAKE=$(MAKE) CFLAGS="$(CFLAGS)" \
2120 export DEST CC MAKE CFLAGS ; \
2121 echo DEST=$$DEST CC=$$CC MAKE=$$MAKE CFLAGS=$$CFLAGS ; \
2122 cd ../contrib/fixinc ; \
2123 $(SHELL) mkfixinc.sh $(target) $$DEST
2125 # Build fixed copies of system files.
2126 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
2129 if [ x$(FIXINCLUDES) != xMakefile.in ]; \
2131 for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2134 $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2137 if [ x$(INSTALL_ASSERT_H) != x ] ; \
2139 rm -f include/assert.h; \
2140 cp $(srcdir)/assert.h include/assert.h; \
2141 chmod a+r include/assert.h; \
2145 rm -f include/syslimits.h
2146 if [ -f include/limits.h ]; then \
2147 mv include/limits.h include/syslimits.h; \
2149 cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2151 chmod a+r include/syslimits.h
2152 # If $(SYSTEM_HEADER_DIR) is $(gcc_tooldir)/sys-include, and
2153 # that directory exists, then make sure that $(libsubdir) exists.
2154 # This is because cpp is compiled to find $(gcc_tooldir)/include via
2155 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2157 if [ "$(SYSTEM_HEADER_DIR)" = "$(gcc_tooldir)/sys-include" ] \
2158 && [ -d $(gcc_tooldir)/sys-include ]; then \
2159 if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2160 if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2161 if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2162 if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2167 # Files related to the fixproto script.
2169 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2170 if [ -d $(SYSTEM_HEADER_DIR) ]; \
2172 CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2174 $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2175 mv tmp-deduced.h deduced.h; \
2180 GEN_PROTOS_OBJS = gen-protos.o scan.o libcpp.a
2181 gen-protos: $(GEN_PROTOS_OBJS) $(HOST_LIBDEPS)
2182 ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
2183 $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2185 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2186 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2188 scan.o: scan.c scan.h $(build_xm_file) system.h
2189 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2191 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2192 cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2193 mv tmp-fixtmp.c fixtmp.c
2194 $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2195 | sed -e 's/ / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2196 | ./gen-protos >xsys-protos.hT
2197 mv xsys-protos.hT xsys-protos.h
2200 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2202 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2203 scan-decls.o scan.o libcpp.a $(HOST_LIBS)
2205 fix-header.o: fix-header.c $(srcdir)/../include/obstack.h scan.h \
2206 xsys-protos.h $(build_xm_file) system.h cpplib.h machmode.h cpphash.h
2207 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2209 scan-decls.o: scan-decls.c scan.h cpplib.h machmode.h $(build_xm_file) system.h
2210 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2212 # stmp-fixproto depends on this, not on fix-header directly.
2213 # The idea is to make sure fix-header gets built,
2214 # but not rerun fixproto after each stage
2215 # just because fix-header's mtime has changed.
2216 fixhdr.ready: fix-header
2217 -if [ -f fixhdr.ready ] ; then \
2220 touch fixhdr.ready; \
2223 # stmp-headers is to make sure fixincludes has already finished.
2224 # The if statement is so that we don't run fixproto a second time
2225 # if it has already been run on the files in `include'.
2226 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2227 @echo "Various warnings and error messages from fixproto are normal"
2228 -if [ -d include ] ; then true; else mkdir include; fi
2229 -if [ -f include/fixed ] ; then true; \
2231 : This line works around a 'make' bug in BSDI 1.1.; \
2232 FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2233 if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2234 $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2236 touch include/fixed; \
2240 # Remake the info files.
2243 info: cpp.info gcc.info lang.info
2245 cpp.info: $(srcdir)/cpp.texi
2246 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2248 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2249 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2250 $(srcdir)/tm.texi $(srcdir)/gcov.texi
2251 $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2253 dvi: gcc.dvi cpp.dvi lang.dvi
2255 # This works with GNU Make's default rule.
2256 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2257 $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2258 $(srcdir)/tm.texi $(srcdir)/gcov.texi
2259 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2261 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2263 cpp.dvi: $(srcdir)/cpp.texi
2264 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2266 TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2269 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2270 cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2271 --no-split -o INSTALL install1.texi
2273 # Deletion of files made during compilation.
2274 # There are four levels of this:
2275 # `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2276 # `mostlyclean' is useful while working on a particular type of machine.
2277 # It deletes most, but not all, of the files made by compilation.
2278 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2279 # `clean' deletes everything made by running `make all'.
2280 # `distclean' also deletes the files made by config.
2281 # `maintainer-clean' also deletes everything that could be regenerated
2282 # automatically, except for `configure'.
2283 # We remove as much from the language subdirectories as we can
2284 # (less duplicated code).
2287 mostlyclean: intl.mostlyclean lang.mostlyclean
2288 -rm -f $(STAGESTUFF)
2289 # Delete the temporary source copies for cross compilation.
2290 -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2291 -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2292 -rm -f $(HOST_PREFIX_1)obstack.c
2293 # Delete the temp files made in the course of building libgcc.a.
2294 -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2295 for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2296 # Delete other built files.
2297 -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2298 # Delete the stamp and temporary files.
2299 -rm -f s-* tmp-* stamp-* stmp-*
2300 -rm -f */stamp-* */tmp-*
2301 # Delete debugging dump files.
2302 -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2303 -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2304 -rm -f *.regmove *.mach *.bp *.gcse
2305 -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2306 -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2307 -rm -f */*.sched2 */*.stack */*.regmove */*.gcse
2308 # Delete some files made during installation.
2309 -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2310 -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2311 # Delete files generated for fixproto
2312 -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2313 gen-protos fixproto.list fixtmp.* fixhdr.ready
2314 # Delete unwanted output files from TeX.
2315 -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2316 -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2317 # Delete sorted indices we don't actually use.
2318 -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2319 # Delete core dumps.
2323 # Delete all files made by compilation
2324 # that don't exist in the distribution.
2325 clean: mostlyclean intl.clean lang.clean
2326 # It may not be quite desirable to delete unprotoize.c here,
2327 # but the spec for `make clean' requires it.
2328 # Using unprotoize.c is not quite right in the first place,
2329 # but what better way is there?
2330 -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2334 -if [ -f md.pre-cpp ]; then \
2337 # Delete the include directory.
2339 # Delete files used by the "multilib" facility (including libgcc subdirs).
2340 -rm -f multilib.h tmpmultilib*
2341 -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2342 rm -rf $(MULTILIB_DIRNAMES); \
2343 else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2344 rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2346 -rm -fr stage1 stage2 stage3 stage4
2348 # Delete all files that users would normally create
2349 # while building and installing GCC.
2350 INTL_DISTCLEAN = intl.distclean
2351 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2352 -rm -f tm.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2354 -rm -f config.status config.run config.cache config.bak
2355 -rm -f Make-lang Make-hooks Make-host Make-target
2356 -rm -f Makefile specs.h options.h gencheck.h *.oaux
2357 -rm -f gthr-default.h
2358 -rm -f */stage1 */stage2 */stage3 */stage4 */include
2359 -rm -f c-parse.output
2362 -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2363 -rm -f testsuite/{gcc,g++}.{log,sum}
2364 -rm -f intl/libintl.h libintl.h
2366 # Delete anything likely to be found in the source directory
2367 # that shouldn't be in the distribution.
2368 extraclean: distclean lang.extraclean
2369 -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2370 -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2371 -rm -f config/*/=* config/*/"#"* config/*/*~*
2372 -rm -f config/*/*.orig config/*/*.rej
2373 -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2374 -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2375 -rm -f *lose config/*lose config/*/*lose
2376 -rm -f *.s *.s[0-9] *.i config/ChangeLog
2377 -rm -f y.tab.c yacc.*
2378 -rm -f */=* */"#"* */*~*
2379 -rm -f */patch* */*.orig */*.rej
2380 -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2381 -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2382 -rm -f */*lose */*.s */*.s[0-9] */*.i
2384 # Get rid of every file that's generated from some other file, except for `configure'.
2385 # Most of these files ARE PRESENT in the GCC distribution.
2386 # We define INTL_DISTCLEAN to be empty in the submake, so that
2387 # we don't descend into intl after its makefile has been removed.
2389 @echo 'This command is intended for maintainers to use; it'
2390 @echo 'deletes files that may need special tools to rebuild.'
2391 $(MAKE) INTL_DISTCLEAN= distclean \
2392 intl.maintainer-clean lang.maintainer-clean
2393 -rm -f c-parse.y c-gperf.h
2394 -rm -f c-parse.c c-parse.h c-parse.output
2395 -rm -f cexp.c cexp.output TAGS
2396 -rm -f cpp.info* cpp.??s cpp.*aux
2397 -rm -f gcc.info* gcc.??s gcc.*aux
2399 # Entry points `install' and `uninstall'.
2400 # Also use `install-collect2' to install collect2 when the config files don't.
2402 # The semicolon is to prevent the install.sh -> install default rule
2403 # from doing anything. Having it run true helps avoid problems and
2404 # noise from versions of make which don't like to have null commands.
2405 install: $(INSTALL_TARGET) ; @true
2407 # Copy the compiler files into directories where they will be run.
2408 # Install the driver last so that the window when things are
2410 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2411 install-man install-info intl.install lang.install-normal install-driver
2413 # Do nothing while making gcc with a cross-compiler. The person who
2414 # makes gcc for the target machine has to know how to put a complete
2415 # gcc together by hand.
2416 install-build: force
2417 @echo You have to install gcc on your target machine by hand.
2419 # Run this on the target machine
2420 # to finish installation of cross compiler.
2421 install-cross-rest: install-float-h-cross
2423 # Install float.h for cross compiler.
2424 # Run this on the target machine!
2425 install-float-h-cross: installdirs
2426 # if [ -f enquire ] ; then true; else false; fi
2427 # Note: don't use -. We should fail right away if enquire was not made.
2428 ./enquire -f > $(tmpdir)/float.h
2429 -rm -f $(libsubdir)/include/float.h
2430 $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2431 -rm -f $(tmpdir)/float.h
2432 chmod a-x $(libsubdir)/include/float.h
2434 # Create the installation directories.
2436 -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2437 -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2438 -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2439 -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2440 # This dir isn't currently searched by cpp.
2441 # -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2442 -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2443 fdir=$${fdir}/$${dir}; \
2444 if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2446 -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2447 -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2448 -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2449 -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2450 -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2451 # We don't use mkdir -p to create the parents of man1dir,
2452 # because some systems don't support it.
2453 # Instead, we use this technique to create the immediate parent of man1dir.
2454 -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2455 if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2456 -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2458 # Install the compiler executables built during cross compilation.
2459 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2460 for file in $(COMPILERS); do \
2461 if [ -f $$file ] ; then \
2462 rm -f $(libsubdir)/$$file; \
2463 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2467 for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2468 if [ x"$$file" != x.. ]; then \
2469 rm -f $(libsubdir)/$$file; \
2470 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2473 for file in $(EXTRA_PARTS) ..; do \
2474 if [ x"$$file" != x.. ]; then \
2475 rm -f $(libsubdir)/$$file; \
2476 $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2477 chmod a-x $(libsubdir)/$$file; \
2480 # Don't mess with specs if it doesn't exist yet.
2481 -if [ -f specs ] ; then \
2482 rm -f $(libsubdir)/specs; \
2483 $(INSTALL_DATA) specs $(libsubdir)/specs; \
2484 chmod a-x $(libsubdir)/specs; \
2486 # Install protoize if it was compiled.
2487 -if [ -f protoize$(exeext) ]; \
2489 if [ -f gcc-cross$(exeext) ] ; then \
2490 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2491 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2492 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2493 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2495 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2496 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2497 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2498 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2500 rm -f $(libsubdir)/SYSCALLS.c.X; \
2501 $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2502 chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2504 -rm -f $(libsubdir)/cpp$(exeext)
2505 $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2506 # Install gcov if it was compiled.
2507 -if [ -f gcov$(exeext) ]; \
2509 rm -f $(bindir)/gcov$(exeext); \
2510 $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2513 # Install the driver program as $(target_alias)-gcc
2514 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2515 install-driver: xgcc$(exeext)
2516 -if [ -f gcc-cross$(exeext) ] ; then \
2517 rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2518 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2519 if [ -d $(gcc_tooldir)/bin/. ] ; then \
2520 rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2521 $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2524 rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2525 $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2526 rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2527 $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2528 mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2531 # Install the info files.
2532 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2533 # to do the install.
2534 install-info: doc installdirs lang.install-info
2535 -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2536 for f in cpp.info* gcc.info*; do \
2537 $(INSTALL_DATA) $$f $(infodir)/$$f; \
2539 -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2540 if [ -f $(infodir)/dir ] ; then \
2541 for f in cpp.info gcc.info; do \
2542 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2546 -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2548 # Install the man pages.
2549 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2550 -if [ -f gcc-cross$(exeext) ] ; then \
2551 rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2552 $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2553 chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2555 rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2556 $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2557 chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2559 -rm -f $(man1dir)/cccp$(manext)
2560 -$(INSTALL_DATA) $(srcdir)/cccp.1 $(man1dir)/cccp$(manext)
2561 -chmod a-x $(man1dir)/cccp$(manext)
2563 # Install the library.
2564 install-libgcc: libgcc.a installdirs
2565 -if [ -f libgcc.a ] ; then \
2566 rm -f $(libsubdir)/libgcc.a; \
2567 $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2568 if $(RANLIB_TEST_FOR_TARGET) ; then \
2569 (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2570 chmod a-x $(libsubdir)/libgcc.a; \
2573 # Install multiple versions of libgcc.a.
2574 install-multilib: stmp-multilib installdirs
2575 for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2576 dir=`echo $$i | sed -e 's/;.*$$//'`; \
2577 if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2578 for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2579 rm -f $(libsubdir)/$${dir}/$${f}; \
2580 $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2582 if $(RANLIB_TEST_FOR_TARGET); then \
2583 (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2585 chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2588 # Install all the header files built in the include subdirectory.
2589 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2590 # Fix symlinks to absolute paths in the installed include directory to
2591 # point to the installed directory, not the build directory.
2592 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2593 -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2594 if [ $$? -eq 0 ]; then \
2595 dir=`cd include; pwd`; \
2596 for i in $$files; do \
2597 dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2598 if expr "$$dest" : "$$dir.*" > /dev/null; then \
2599 rm -f $(libsubdir)/include/$$i; \
2600 ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2605 # Create or recreate the gcc private include file directory.
2606 install-include-dir: installdirs
2607 -rm -rf $(libsubdir)/include
2608 mkdir $(libsubdir)/include
2609 -chmod a+rx $(libsubdir)/include
2611 # Install the include directory using tar.
2612 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2614 tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2615 # /bin/sh on some systems returns the status of the first tar,
2616 # and that can lose with GNU tar which always writes a full block.
2617 # So use `exit 0' to ignore its exit status.
2619 # Install the include directory using cpio.
2620 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2621 (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2623 # Put assert.h where it won't override GNU libc's assert.h.
2624 # It goes in a dir that is searched after GNU libc's headers;
2625 # thus, the following conditionals are no longer needed.
2626 # But it's not worth deleting them now.
2627 ## Don't replace the assert.h already there if it is not from GCC.
2628 ## This code would be simpler if it tested for -f ... && ! grep ...
2629 ## but supposedly the ! operator is missing in sh on some systems.
2630 install-assert-h: assert.h installdirs
2631 if [ -f $(assertdir)/assert.h ]; \
2633 if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2635 rm -f $(assertdir)/assert.h; \
2636 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2637 chmod a-x $(assertdir)/assert.h; \
2641 rm -f $(assertdir)/assert.h; \
2642 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2643 chmod a-x $(assertdir)/assert.h; \
2646 # Use this target to install the program `collect2' under the name `collect2'.
2647 install-collect2: collect2 installdirs
2648 $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2649 # Install the driver program as $(libsubdir)/gcc for collect2.
2650 $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2652 # Cancel installation by deleting the installed files.
2653 uninstall: intl.uninstall lang.uninstall
2654 -rm -rf $(libsubdir)
2655 -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2656 -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2657 -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2658 -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2659 -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2660 -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2661 -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2662 -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2663 -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2664 -rm -rf $(man1dir)/cccp$(manext)
2665 -rm -rf $(man1dir)/protoize$(manext)
2666 -rm -rf $(man1dir)/unprotoize$(manext)
2667 -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2669 # These targets are for the dejagnu testsuites. The file site.exp
2670 # contains global variables that all the testsuites will use.
2672 # Set to $(target_alias)/ for cross.
2673 target_subdir = @target_subdir@
2675 site.exp: ./config.status Makefile
2676 @echo "Making a new config file..."
2679 -@mv site.exp site.bak
2680 @echo "## these variables are automatically generated by make ##" > ./tmp0
2681 @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2682 @echo "# add them to the last section" >> ./tmp0
2683 @echo "set rootme \"`pwd`\"" >> ./tmp0
2684 @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2685 @echo "set host_triplet $(host_canonical)" >> ./tmp0
2686 @echo "set build_triplet $(build_canonical)" >> ./tmp0
2687 @echo "set target_triplet $(target)" >> ./tmp0
2688 @echo "set target_alias $(target_alias)" >> ./tmp0
2689 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2690 @echo "set CFLAGS \"\"" >> ./tmp0
2691 @echo "set CXXFLAGS \"-I$(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
2692 # If newlib has been configured, we need to pass -B to gcc so it can find
2693 # newlib's crt0.o if it exists. This will cause a "path prefix not used"
2694 # message if it doesn't, but the testsuite is supposed to ignore the message -
2695 # it's too difficult to tell when to and when not to pass -B (not all targets
2696 # have crt0's). We could only add the -B if ../newlib/crt0.o exists, but that
2697 # seems like too selective a test.
2698 # ??? Another way to solve this might be to rely on linker scripts. Then
2699 # theoretically the -B won't be needed.
2700 # We also need to pass -L ../ld so that the linker can find ldscripts.
2701 @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2702 echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2703 echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2704 echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2705 echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2706 echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2709 @if [ -d $(objdir)/../ld ] ; then \
2710 echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2713 echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2714 @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2715 @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2716 @cat ./tmp0 > site.exp
2717 @cat site.bak | sed \
2718 -e '1,/^## All variables above are.*##/ d' >> site.exp
2721 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2723 check: $(CHECK_TARGETS)
2725 testsuite/site.exp: site.exp
2726 if [ -d testsuite ]; then \
2731 rm -rf testsuite/site.exp
2732 cp site.exp testsuite/site.exp
2734 check-g++: testsuite/site.exp
2735 -rootme=`pwd`; export rootme; \
2736 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2738 EXPECT=${EXPECT} ; export EXPECT ; \
2739 if [ -f $${rootme}/../expect/expect ] ; then \
2740 TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2741 export TCL_LIBRARY ; fi ; \
2742 $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2744 check-gcc: testsuite/site.exp
2745 -rootme=`pwd`; export rootme; \
2746 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2748 EXPECT=${EXPECT} ; export EXPECT ; \
2749 if [ -f $${rootme}/../expect/expect ] ; then \
2750 TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2751 export TCL_LIBRARY ; fi ; \
2752 $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2754 check-g77: testsuite/site.exp
2755 -rootme=`pwd`; export rootme; \
2756 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2758 EXPECT=${EXPECT} ; export EXPECT ; \
2759 if [ -f $${rootme}/../expect/expect ] ; then \
2760 TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2761 export TCL_LIBRARY ; fi ; \
2762 $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2764 check-objc: testsuite/site.exp
2765 -rootme=`pwd`; export rootme; \
2766 srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2768 EXPECT=${EXPECT} ; export EXPECT ; \
2769 if [ -f $${rootme}/../expect/expect ] ; then \
2770 TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2771 export TCL_LIBRARY ; fi ; \
2772 $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2774 # These exist for maintenance purposes.
2776 # Update the tags table.
2780 mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags; \
2781 etags *.y *.h *.c; \
2785 # Create the distribution tar.gz file.
2787 gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2788 mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2790 tmp-gcc.xtar: distdir
2791 # Make the distribution.
2792 tar -chf tmp-gcc.xtar gcc-$(version)
2795 if [ -d $(srcdir)/CVS ]; then cd $(srcdir) && cvs -r update; fi
2797 # This target exists to do the initial work before the language specific
2799 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2800 $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2801 $(srcdir)/version.c TAGS
2802 @case '$(USE_NLS)' in \
2804 *) echo "configure with --enable-nls before making a distribution"; \
2807 @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2809 else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2811 # Update the version number in README
2812 $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2813 { $$6 = version; print $$0 } \
2814 $$1 " " $$2 " " $$3 != "This directory contains"' \
2815 version=$(version) $(srcdir)/README > tmp.README
2816 mv tmp.README README
2817 -rm -rf gcc-$(version) tmp
2818 # Put all the files in a temporary subdirectory
2819 # which has the name that we want to have in the tar file.
2826 for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2827 test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2829 if test "$(srcdir)" != "." ; then \
2830 for file in c-parse.c cexp.c ; do \
2831 test -f ./$$file && $(LN_S) ../$$file tmp; \
2834 for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2835 if test -d $(srcdir)/config/$$file \
2836 && test "$$file" != RCS && test "$$file" != CVS; then \
2837 mkdir tmp/config/$$file; \
2838 for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2839 $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2842 $(LN_S) $(srcdir)/config/$$file tmp/config; \
2845 for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2846 $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2848 for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2849 $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2851 $(LN_S) .gdbinit tmp
2853 # Finish making `distdir', after the languages have done their thing.
2855 mv tmp gcc-$(version)
2856 # Get rid of everything we don't want in the distribution. We'd want
2857 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2859 cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2862 ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2863 < po/POTFILES.in > tmp.POTFILES
2864 ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2865 [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2866 diff tmp.POTFILES tmp.src || { \
2867 echo "po/POTFILES.in and sources do not match -- please fix"; \
2872 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2873 lang.distdir distdir-finish
2875 # make diff oldversion=M.N
2876 # creates a diff file between an older distribution and this one.
2877 # The -P option assumes this is GNU diff.
2879 diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2880 -x cexp.c -x -x TAGS -x INSTALL \
2881 -x configure -x config.in \
2882 -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2883 -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2884 $(LANG_DIFF_EXCLUDES) \
2885 gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2887 bootstrap bootstrap-lean: force
2888 # Only build the C compiler for stage1, because that is the only one that
2889 # we can guarantee will build with the native compiler, and also it is the
2890 # only thing useful for building stage2.
2891 $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2893 # This used to define ALLOCA as empty, but that would lead to bad results
2894 # for a subsequent `make install' since that would not have ALLOCA empty.
2895 # To prevent `make install' from compiling alloca.o and then relinking cc1
2896 # because alloca.o is newer, we permit these recursive makes to compile
2897 # alloca.o. Then cc1 is newer, so it won't have to be relinked.
2898 $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2900 -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2901 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2903 bootstrap2 bootstrap2-lean: force
2904 $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2906 -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2907 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2909 bootstrap3 bootstrap3-lean: force
2910 $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2912 bootstrap4 bootstrap4-lean: force
2913 $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2915 # Compare the object files in the current directory with those in the
2918 # ./ avoids bug in some versions of tail.
2919 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2921 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2922 for file in *$(objext); do \
2923 tail +16c ./$$file > tmp-foo1; \
2924 tail +16c stage$$stage/$$file > tmp-foo2 \
2925 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2927 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2928 for dir in tmp-foo intl $(SUBDIRS); do \
2929 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2930 for file in $$dir/*$(objext); do \
2931 tail +16c ./$$file > tmp-foo1; \
2932 tail +16c stage$$stage/$$file > tmp-foo2 \
2933 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2938 case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2939 if [ -f .bad_compare ]; then \
2940 echo "Bootstrap comparison failure!"; \
2945 *-lean ) rm -rf stage$$stage ;; \
2950 # Compare the object files in the current directory with those in the
2951 # stage2 directory. Use gnu cmp (diffutils v2.4 or later) to avoid
2952 # running tail and the overhead of twice copying each object file.
2954 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2956 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2957 for file in *$(objext); do \
2958 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2960 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2961 for dir in tmp-foo intl $(SUBDIRS); do \
2962 if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2963 for file in $$dir/*$(objext); do \
2964 (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2968 case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2969 if [ -f .bad_compare ]; then \
2970 echo "Bootstrap comparison failure!"; \
2975 *-lean ) rm -rf stage$$stage ;; \
2979 # Copy the object files from a particular stage into a subdirectory.
2981 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2982 -for dir in intl $(SUBDIRS) ; \
2984 if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2986 -mv $(STAGESTUFF) stage1
2987 -mv intl/*$(objext) stage1/intl
2988 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2989 # dir will work properly.
2990 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2991 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2992 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2993 -rm -f stage1/libgcc.a
2995 -if $(RANLIB_TEST_FOR_TARGET) ; then \
2996 $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
2998 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2999 cp stage1/$${f} . ; \
3002 stage1: force stage1-start lang.stage1
3005 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3006 -for dir in intl $(SUBDIRS) ; \
3008 if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3010 -mv $(STAGESTUFF) stage2
3011 -mv intl/*$(objext) stage2/intl
3012 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3013 # dir will work properly.
3014 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3015 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3016 -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3017 -rm -f stage2/libgcc.a
3019 -if $(RANLIB_TEST_FOR_TARGET) ; then \
3020 $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3022 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3023 cp stage2/$${f} . ; \
3026 stage2: force stage2-start lang.stage2
3029 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3030 -for dir in intl $(SUBDIRS) ; \
3032 if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3034 -mv $(STAGESTUFF) stage3
3035 -mv intl/*$(objext) stage3/intl
3036 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3037 # dir will work properly.
3038 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3039 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3040 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3041 -rm -f stage3/libgcc.a
3043 -if $(RANLIB_TEST_FOR_TARGET) ; then \
3044 $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3046 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3047 cp stage3/$${f} . ; \
3050 stage3: force stage3-start lang.stage3
3053 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3054 -for dir in intl $(SUBDIRS) ; \
3056 if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3058 -mv $(STAGESTUFF) stage4
3059 -mv intl/*$(objext) stage4/intl
3060 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3061 # dir will work properly.
3062 -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3063 -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3064 -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3065 -rm -f stage4/libgcc.a
3067 -if $(RANLIB_TEST_FOR_TARGET) ; then \
3068 $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3070 -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3071 cp stage4/$${f} . ; \
3074 stage4: force stage4-start lang.stage4
3076 # Copy just the executable files from a particular stage into a subdirectory,
3077 # and delete the object files. Use this if you're just verifying a version
3078 # that is pretty sure to work, and you are short of disk space.
3079 risky-stage1: stage1
3082 risky-stage2: stage2
3085 risky-stage3: stage3
3088 risky-stage4: stage4
3091 #In GNU Make, ignore whether `stage*' exists.
3092 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3093 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3098 # The enquire rules are still useful for building new float-anything.h.
3099 # Special flags for compiling enquire.
3100 # We disable optimization to make floating point more reliable.
3101 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3102 ENQUIRE_LDFLAGS = $(LDFLAGS)
3104 # Enquire target (This is a variable so that a target can choose not to
3108 # Test to see whether <float.h> exists in the system header files,
3109 # and is not derived from GCC.
3111 [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3112 if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3115 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3116 # to ensure, we're emitting a full blown <float.h> ourselves.
3117 FLOAT_H_TEST = false
3119 # Used to compile enquire with standard cc, but have forgotten why.
3120 # Let's try with GCC.
3121 enquire: enquire.o $(GCC_PARTS)
3122 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3123 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3124 if $(FLOAT_H_TEST); then \
3125 rm -f include/float.h; \
3126 SYS_FLOAT_H_WRAP=1; \
3128 SYS_FLOAT_H_WRAP=0; \
3130 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3131 -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3132 -I. -c $(srcdir)/enquire.c
3134 # Create float.h source for the native machine.
3135 # Make it empty if we can use the system float.h without changes.
3136 float.h-nat: enquire
3137 -./enquire -f > tmp-float.h
3138 grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3139 mv tmp-float.h float.h-nat
3141 # Create a dummy float.h source for a cross-compiler.
3142 # ??? This isn't used anymore. Should we create config/float-unkn.h
3143 # and make that the default float_format in configure?
3145 echo "#ifndef __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3146 echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3147 echo "#endif" >> t-float.h-cross
3148 mv t-float.h-cross float.h-cross