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[pf3gnuchains/gcc-fork.git] / Makefile.tpl
1 [+ AutoGen5 template -*- Mode: Makefile -*-
2 in
3 +]
4
5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
6 #
7 # Makefile for directory with subdirs to build.
8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9 #   1999, 2000, 2001, 2002, 2003 Free Software Foundation
10 #
11 # This file is free software; you can redistribute it and/or modify
12 # it under the terms of the GNU General Public License as published by
13 # the Free Software Foundation; either version 2 of the License, or
14 # (at your option) any later version.
15
16 # This program is distributed in the hope that it will be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 # GNU General Public License for more details.
20
21 # You should have received a copy of the GNU General Public License
22 # along with this program; if not, write to the Free Software
23 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #
25
26 # -------------------------------
27 # Standard Autoconf-set variables
28 # -------------------------------
29 VPATH=@srcdir@
30
31 build_alias=@build_alias@
32 build=@build@
33 host_alias=@host_alias@
34 host=@host@
35 target_alias=@target_alias@
36 target=@target@
37
38 program_transform_name = @program_transform_name@
39
40 prefix = @prefix@
41 exec_prefix = @exec_prefix@
42
43 srcdir = @srcdir@
44
45 bindir = @bindir@
46 sbindir = @sbindir@
47 libexecdir = @libexecdir@
48 datadir = @datadir@
49 sysconfdir = @sysconfdir@
50 sharedstatedir = @sharedstatedir@
51 localstatedir = @localstatedir@
52 libdir = @libdir@
53 includedir = @includedir@
54 oldincludedir = @oldincludedir@
55 infodir = @infodir@
56 mandir = @mandir@
57 man1dir = $(mandir)/man1
58 man2dir = $(mandir)/man2
59 man3dir = $(mandir)/man3
60 man4dir = $(mandir)/man4
61 man5dir = $(mandir)/man5
62 man6dir = $(mandir)/man6
63 man7dir = $(mandir)/man7
64 man8dir = $(mandir)/man8
65 man9dir = $(mandir)/man9
66
67 INSTALL = @INSTALL@
68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
70 INSTALL_DATA = @INSTALL_DATA@
71
72 # -------------------------------------------------
73 # Miscellaneous non-standard autoconf-set variables
74 # -------------------------------------------------
75
76 # The file containing GCC's version number.
77 gcc_version_trigger = @gcc_version_trigger@
78 gcc_version = @gcc_version@
79
80 # The gcc driver likes to know the arguments it was configured with.
81 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
82
83 gxx_include_dir = @gxx_include_dir@
84 libstdcxx_incdir = @libstdcxx_incdir@
85
86 tooldir = @tooldir@
87 build_tooldir = @build_tooldir@
88
89 # Directory in which the compiler finds executables, libraries, etc.
90 libsubdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)
91 GDB_NLM_DEPS = 
92
93 # This is the name of the environment variable used for the path to
94 # the libraries.
95 RPATH_ENVVAR = @RPATH_ENVVAR@
96
97 # This is set by configure to REALLY_SET_LIB_PATH if --enable-shared
98 # was used.
99 SET_LIB_PATH = @SET_LIB_PATH@
100
101 # configure.in sets SET_LIB_PATH to this if --enable-shared was used.
102 # Some platforms don't like blank entries, so we remove duplicate,
103 # leading and trailing colons.
104 REALLY_SET_LIB_PATH = \
105   $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH):$(TARGET_LIB_PATH):$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
106
107 # This is the list of directories to be built for the build system.
108 BUILD_CONFIGDIRS = libiberty
109 # Build programs are put under this directory.
110 BUILD_SUBDIR = @build_subdir@
111 # This is set by the configure script to the arguments to use when configuring
112 # directories built for the build system.
113 BUILD_CONFIGARGS = @build_configargs@
114
115 # This is the list of directories to built for the host system.
116 SUBDIRS = @configdirs@
117 # This is set by the configure script to the arguments to use when configuring
118 # directories built for the host system.
119 HOST_CONFIGARGS = @host_configargs@
120
121 # This is set by the configure script to the list of directories which
122 # should be built using the target tools.
123 TARGET_CONFIGDIRS = @target_configdirs@
124 # Target libraries are put under this directory:
125 TARGET_SUBDIR = @target_subdir@
126 # This is set by the configure script to the arguments to use when configuring
127 # directories built for the target.
128 TARGET_CONFIGARGS = @target_configargs@
129
130 # ----------------------------------------------
131 # Programs producing files for the BUILD machine
132 # ----------------------------------------------
133
134 SHELL = @config_shell@
135
136 # pwd command to use.  Allow user to override default by setting PWDCMD in
137 # the environment to account for automounters.  The make variable must not
138 # be called PWDCMD, otherwise the value set here is passed to make
139 # subprocesses and overrides the setting from the user's environment.
140 # Don't use PWD since it is a common shell environment variable and we
141 # don't want to corrupt it.
142 PWD_COMMAND = $${PWDCMD-pwd}
143
144 # compilers to use to create programs which must be run in the build
145 # environment.
146 CC_FOR_BUILD = @CC_FOR_BUILD@
147 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
148
149 CXX_FOR_BUILD = $(CXX)
150
151 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
152 # here so that they can be overridden by Makefile fragments.
153 BUILD_PREFIX = @BUILD_PREFIX@
154 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
155
156 BISON=@BISON@
157 USUAL_BISON = `if [ -f $$r/bison/bison ] ; then \
158             echo $$r/bison/bison -L $$s/bison/ ; \
159          else \
160             echo bison ; \
161          fi`
162
163 DEFAULT_YACC = @DEFAULT_YACC@
164 YACC=@YACC@
165 USUAL_YACC = `if [ -f $$r/bison/bison ] ; then \
166             echo $$r/bison/bison -y -L $$s/bison/ ; \
167         elif [ -f $$r/byacc/byacc ] ; then \
168             echo $$r/byacc/byacc ; \
169         else \
170             echo ${DEFAULT_YACC} ; \
171         fi`
172
173 DEFAULT_LEX = @DEFAULT_LEX@
174 LEX=@LEX@
175 USUAL_LEX = `if [ -f $$r/flex/flex ] ; \
176         then echo $$r/flex/flex ; \
177         else echo ${DEFAULT_LEX} ; fi`
178
179 DEFAULT_M4 = @DEFAULT_M4@
180 M4 = `if [ -f $$r/m4/m4 ] ; \
181         then echo $$r/m4/m4 ; \
182         else echo ${DEFAULT_M4} ; fi`
183
184 # For an installed makeinfo, we require it to be from texinfo 4.2 or
185 # higher, else we use the "missing" dummy.
186 MAKEINFO=@MAKEINFO@
187 USUAL_MAKEINFO = `if [ -f $$r/texinfo/makeinfo/makeinfo ] ; \
188         then echo $$r/texinfo/makeinfo/makeinfo ; \
189         else if (makeinfo --version \
190           | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
191         then echo makeinfo; else echo $$s/missing makeinfo; fi; fi`
192
193 # This just becomes part of the MAKEINFO definition passed down to
194 # sub-makes.  It lets flags be given on the command line while still
195 # using the makeinfo from the object tree.
196 # (Default to avoid splitting info files by setting the threshold high.)
197 MAKEINFOFLAGS = --split-size=5000000
198
199 EXPECT = `if [ -f $$r/expect/expect ] ; \
200         then echo $$r/expect/expect ; \
201         else echo expect ; fi`
202
203 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
204         then echo $$s/dejagnu/runtest ; \
205         else echo runtest ; fi`
206
207 # ---------------------------------------------
208 # Programs producing files for the HOST machine
209 # ---------------------------------------------
210
211 # This is the list of directories that may be needed in RPATH_ENVVAR
212 # so that programs built for the host machine work.
213 HOST_LIB_PATH = $$r/bfd:$$r/opcodes
214
215 AS = @AS@
216
217 AR = @AR@
218 AR_FLAGS = rc
219
220 CC = @CC@
221 CFLAGS = @CFLAGS@
222 LIBCFLAGS = $(CFLAGS)
223
224 CXX = @CXX@
225 CXXFLAGS = @CXXFLAGS@
226 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
227
228 DLLTOOL = @DLLTOOL@
229
230 NM = @NM@
231
232 LD = @LD@
233 LDFLAGS = 
234
235 RANLIB = @RANLIB@
236
237 WINDRES = @WINDRES@
238
239 PICFLAG = 
240
241 # -----------------------------------------------
242 # Programs producing files for the TARGET machine
243 # -----------------------------------------------
244
245 # This is the list of directories that may be needed in RPATH_ENVVAR
246 # so that prorgams built for the target machine work.
247 TARGET_LIB_PATH = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs:
248
249 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
250
251 AR_FOR_TARGET=@AR_FOR_TARGET@
252 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
253 USUAL_AR_FOR_TARGET = ` \
254   if [ -f $$r/binutils/ar ] ; then \
255     echo $$r/binutils/ar ; \
256   else \
257     if [ '$(host)' = '$(target)' ] ; then \
258       echo $(AR); \
259     else \
260       echo $(CONFIGURED_AR_FOR_TARGET) ; \
261     fi; \
262   fi`
263
264 AS_FOR_TARGET=@AS_FOR_TARGET@
265 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
266 USUAL_AS_FOR_TARGET = ` \
267   if [ -f $$r/gas/as-new ] ; then \
268     echo $$r/gas/as-new ; \
269   elif [ -f $$r/gcc/xgcc ]; then \
270     $(CC_FOR_TARGET) -print-prog-name=as ; \
271   else \
272     if [ '$(host)' = '$(target)' ] ; then \
273       echo $(AS); \
274     else \
275       echo $(CONFIGURED_AS_FOR_TARGET) ; \
276     fi; \
277   fi`
278
279 CC_FOR_TARGET = @CC_FOR_TARGET@
280 # During gcc bootstrap, if we use some random cc for stage1 then
281 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
282 # (which we know are built with gcc) are built with optimizations so
283 # prepend -O2 when setting CFLAGS_FOR_TARGET.
284 CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
285 # If GCC_FOR_TARGET is not overriden on the command line, then this
286 # variable is passed down to the gcc Makefile, where it is used to
287 # build libgcc2.a.  We define it here so that it can itself be
288 # overridden on the command line.
289 GCC_FOR_TARGET=@GCC_FOR_TARGET@
290 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) $$r/gcc/xgcc -B$$r/gcc/ $(FLAGS_FOR_TARGET)
291 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
292
293 CXX_FOR_TARGET = @CXX_FOR_TARGET@
294 RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
295 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
296 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
297 CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
298 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
299
300 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
301 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
302 USUAL_DLLTOOL_FOR_TARGET = ` \
303   if [ -f $$r/binutils/dlltool ] ; then \
304     echo $$r/binutils/dlltool ; \
305   else \
306     if [ '$(host)' = '$(target)' ] ; then \
307       echo $(DLLTOOL); \
308     else \
309       echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
310     fi; \
311   fi`
312
313 GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
314
315 LD_FOR_TARGET=@LD_FOR_TARGET@
316 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
317 USUAL_LD_FOR_TARGET = ` \
318   if [ -f $$r/ld/ld-new ] ; then \
319     echo $$r/ld/ld-new ; \
320   elif [ -f $$r/gcc/xgcc ]; then \
321     $(CC_FOR_TARGET) -print-prog-name=ld ; \
322   else \
323     if [ '$(host)' = '$(target)' ] ; then \
324       echo $(LD); \
325     else \
326       echo $(CONFIGURED_LD_FOR_TARGET) ; \
327     fi; \
328   fi`
329
330 LDFLAGS_FOR_TARGET = 
331
332 NM_FOR_TARGET=@NM_FOR_TARGET@
333 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
334 USUAL_NM_FOR_TARGET = ` \
335   if [ -f $$r/binutils/nm-new ] ; then \
336     echo $$r/binutils/nm-new ; \
337   elif [ -f $$r/gcc/xgcc ]; then \
338     $(CC_FOR_TARGET) -print-prog-name=nm ; \
339   else \
340     if [ '$(host)' = '$(target)' ] ; then \
341       echo $(NM); \
342     else \
343       echo $(CONFIGURED_NM_FOR_TARGET) ; \
344     fi; \
345   fi`
346
347 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
348 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
349 USUAL_RANLIB_FOR_TARGET = ` \
350   if [ -f $$r/binutils/ranlib ] ; then \
351     echo $$r/binutils/ranlib ; \
352   else \
353     if [ '$(host)' = '$(target)' ] ; then \
354       if [ x'$(RANLIB)' != x ]; then \
355          echo $(RANLIB); \
356       else \
357          echo ranlib; \
358       fi; \
359     else \
360       echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
361     fi; \
362   fi`
363
364 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
365 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
366 USUAL_WINDRES_FOR_TARGET = ` \
367   if [ -f $$r/binutils/windres ] ; then \
368     echo $$r/binutils/windres ; \
369   else \
370     if [ '$(host)' = '$(target)' ] ; then \
371       echo $(WINDRES); \
372     else \
373       echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
374     fi; \
375   fi`
376
377 PICFLAG_FOR_TARGET = 
378
379 # ------------------------------------
380 # Miscellaneous targets and flag lists
381 # ------------------------------------
382
383 # The first rule in the file had better be this one.  Don't put any above it.
384 # This lives here to allow makefile fragments to contain dependencies.
385 all: all.normal
386 .PHONY: all
387
388 #### host and target specific makefile fragments come in here.
389 @target_makefile_frag@
390 @alphaieee_frag@
391 @ospace_frag@
392 @host_makefile_frag@
393 ###
394
395 # Flags to pass down to all sub-makes.
396 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
397         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
398         "CONFIG_SHELL=$(SHELL)" \
399         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
400
401 # For any flags above that may contain shell code that varies from one
402 # target library to another.  When doing recursive invocations of the
403 # top-level Makefile, we don't want the outer make to evaluate them,
404 # so we pass these variables down unchanged.  They must not contain
405 # single nor double quotes.
406 RECURSE_FLAGS = \
407         CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
408         RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
409
410 # Flags to pass down to most sub-makes, in which we're building with
411 # the host environment.
412 EXTRA_HOST_FLAGS = \
413         'AR=$(AR)' \
414         'AS=$(AS)' \
415         'CC=$(CC)' \
416         'CXX=$(CXX)' \
417         'DLLTOOL=$(DLLTOOL)' \
418         'LD=$(LD)' \
419         'NM=$(NM)' \
420         'RANLIB=$(RANLIB)' \
421         'WINDRES=$(WINDRES)'
422
423 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
424
425 # Flags that are concerned with the location of the X11 include files
426 # and library files
427 #
428 # NOTE: until the top-level is getting the values via autoconf, it only
429 # causes problems to have this top-level Makefile overriding the autoconf-set
430 # values in child directories.  Only variables that don't conflict with
431 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
432 #
433 X11_FLAGS_TO_PASS = \
434         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
435         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
436
437 # Flags to pass down to makes which are built with the target environment.
438 # The double $ decreases the length of the command line; the variables
439 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
440 EXTRA_TARGET_FLAGS = \
441         'AR=$$(AR_FOR_TARGET)' \
442         'AS=$$(AS_FOR_TARGET)' \
443         'CC=$$(CC_FOR_TARGET)' \
444         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
445         'CXX=$$(CXX_FOR_TARGET)' \
446         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
447         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
448         'LD=$$(LD_FOR_TARGET)' \
449         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
450         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
451         'NM=$$(NM_FOR_TARGET)' \
452         'RANLIB=$$(RANLIB_FOR_TARGET)' \
453         'WINDRES=$$(WINDRES_FOR_TARGET)'
454
455 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
456
457 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
458 # unfortunately needs the native compiler and the target ar and
459 # ranlib.
460 # If any variables are added here, they must be added to do-*, below.
461 # The BUILD_* variables are a special case, which are used for the gcc
462 # cross-building scheme.
463 EXTRA_GCC_FLAGS = \
464         'BUILD_PREFIX=$(BUILD_PREFIX)' \
465         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
466         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
467         "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
468         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
469         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
470         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
471         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
472         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
473         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
474         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
475         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
476         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
477
478 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
479
480 .PHONY: configure-host
481 configure-host: maybe-configure-gcc [+
482   FOR host_modules +] \
483     maybe-configure-[+module+][+
484   ENDFOR host_modules +]
485 .PHONY: configure-target
486 configure-target: [+
487   FOR target_modules +] \
488     maybe-configure-target-[+module+][+
489   ENDFOR target_modules +]
490
491 # The target built for a native build.
492 .PHONY: all.normal
493 all.normal: @all_build_modules@ all-host all-target
494
495 .PHONY: all-host
496 all-host: maybe-all-gcc [+
497   FOR host_modules +] \
498     maybe-all-[+module+][+
499   ENDFOR host_modules +]
500 .PHONY: all-target
501 all-target: [+
502   FOR target_modules +] \
503     maybe-all-target-[+module+][+
504   ENDFOR target_modules +]
505
506 # Do a target for all the subdirectories.  A ``make do-X'' will do a
507 # ``make X'' in all subdirectories (because, in general, there is a
508 # dependency (below) of X upon do-X, a ``make X'' will also do this,
509 # but it may do additional work as well).
510 [+ FOR recursive_targets +]
511 .PHONY: do-[+make_target+]
512 do-[+make_target+]: [+make_target+]-host [+make_target+]-target
513
514 .PHONY: [+make_target+]-host
515 [+make_target+]-host: maybe-[+make_target+]-gcc [+
516   FOR host_modules +] \
517     maybe-[+make_target+]-[+module+][+
518   ENDFOR host_modules +]
519
520 .PHONY: [+make_target+]-target
521 [+make_target+]-target: [+
522   FOR target_modules +] \
523     maybe-[+make_target+]-target-[+module+][+
524   ENDFOR target_modules +]
525 [+ ENDFOR recursive_targets +]
526
527 # Here are the targets which correspond to the do-X targets.
528
529 .PHONY: info installcheck dvi install-info
530 .PHONY: clean distclean mostlyclean maintainer-clean realclean
531 .PHONY: local-clean local-distclean local-maintainer-clean
532 info: do-info
533 installcheck: do-installcheck
534 dvi: do-dvi
535
536 # Make sure makeinfo is built before we do a `make info', if we're
537 # in fact building texinfo.
538 do-info: maybe-all-texinfo
539
540 install-info: do-install-info dir.info
541         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
542         if [ -f dir.info ] ; then \
543           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
544         else true ; fi
545
546 local-clean:
547         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
548
549 local-distclean:
550         -rm -f Makefile config.status config.cache mh-frag mt-frag
551         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
552         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
553           rm -rf $(TARGET_SUBDIR); \
554         else true; fi
555         -rm -rf $(BUILD_SUBDIR)
556         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
557         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
558         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
559         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
560         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
561
562 local-maintainer-clean:
563         @echo "This command is intended for maintainers to use;"
564         @echo "it deletes files that may require special tools to rebuild."
565
566 clean: do-clean local-clean
567 mostlyclean: do-mostlyclean local-clean
568 distclean: do-distclean local-clean local-distclean
569 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
570 maintainer-clean: local-distclean
571 realclean: maintainer-clean
572
573 # Extra dependency for clean-target, owing to the mixed nature of gcc
574 clean-target: clean-target-libgcc
575 clean-target-libgcc:
576         test ! -d gcc/libgcc || \
577         (cd gcc/libgcc && find . -type d -print) | \
578         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
579         -rm -rf gcc/libgcc
580
581 # Check target.
582
583 .PHONY: check do-check
584 check: do-check
585
586 # Only include modules actually being configured and built.
587 do-check: maybe-check-gcc [+
588   FOR host_modules +] \
589     maybe-check-[+module+][+
590   ENDFOR host_modules +][+
591   FOR target_modules +] \
592     maybe-check-target-[+module+][+
593   ENDFOR target_modules +]
594
595 # Automated reporting of test results.
596
597 warning.log: build.log
598         $(srcdir)/contrib/warn_summary build.log > $@
599
600 mail-report.log:
601         if test x'$(BOOT_CFLAGS)' != x''; then \
602             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
603         fi; \
604         $(srcdir)/contrib/test_summary -t >$@
605         chmod +x $@
606         echo If you really want to send e-mail, run ./$@ now
607
608 mail-report-with-warnings.log: warning.log
609         if test x'$(BOOT_CFLAGS)' != x''; then \
610             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
611         fi; \
612         $(srcdir)/contrib/test_summary -t -i warning.log >$@
613         chmod +x $@
614         echo If you really want to send e-mail, run ./$@ now
615
616 # Installation targets.
617
618 .PHONY: install uninstall
619 install: installdirs install-host install-target
620
621 .PHONY: install-host-nogcc
622 install-host-nogcc: [+
623   FOR host_modules +] \
624     maybe-install-[+module+][+
625   ENDFOR host_modules +]
626
627 .PHONY: install-host
628 install-host: maybe-install-gcc [+
629   FOR host_modules +] \
630     maybe-install-[+module+][+
631   ENDFOR host_modules +]
632
633 .PHONY: install-target
634 install-target: [+
635   FOR target_modules +] \
636     maybe-install-target-[+module+][+
637   ENDFOR target_modules +]
638
639 uninstall:
640         @echo "the uninstall target is not supported in this tree"
641
642 .PHONY: install.all
643 install.all: install-no-fixedincludes
644         @if [ -f ./gcc/Makefile ] ; then \
645                 r=`${PWD_COMMAND}` ; export r ; \
646                 $(SET_LIB_PATH) \
647                 (cd ./gcc && \
648                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
649         else \
650                 true ; \
651         fi
652
653 # install-no-fixedincludes is used because Cygnus can not distribute
654 # the fixed header files.
655 .PHONY: install-no-fixedincludes
656 install-no-fixedincludes: installdirs install-host-nogcc \
657         install-target gcc-no-fixedincludes
658
659 ### other supporting targets
660
661 MAKEDIRS= \
662         $(DESTDIR)$(prefix) \
663         $(DESTDIR)$(exec_prefix)
664 .PHONY: installdirs
665 installdirs: mkinstalldirs
666         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
667
668 dir.info: do-install-info
669         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
670           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
671           mv -f dir.info.new dir.info ; \
672         else true ; \
673         fi
674
675 dist:
676         @echo "Building a full distribution of this tree isn't done"
677         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
678
679 etags tags: TAGS
680
681 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
682 # ability to use several tags files at once, so there is probably no need
683 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
684 # (if we felt like it) have this Makefile write a piece of elisp which
685 # the user could load to tell emacs19 where all the TAGS files we just
686 # built are.
687 TAGS: do-TAGS
688
689 # --------------------------------------
690 # Modules which run on the build machine
691 # --------------------------------------
692 [+ FOR build_modules +]
693 .PHONY: configure-build-[+module+] maybe-configure-build-[+module+]
694 maybe-configure-build-[+module+]:
695 configure-build-[+module+]:
696         @test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \
697         $(SHELL) $(srcdir)/mkinstalldirs $(BUILD_SUBDIR)/[+module+] ; \
698         r=`${PWD_COMMAND}`; export r; \
699         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
700         AR="$(AR_FOR_BUILD)"; export AR; \
701         AS="$(AS_FOR_BUILD)"; export AS; \
702         CC="$(CC_FOR_BUILD)"; export CC; \
703         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
704         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
705         CXX="$(CXX_FOR_BUILD)"; export CXX; \
706         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
707         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
708         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
709         LD="$(LD_FOR_BUILD)"; export LD; \
710         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
711         NM="$(NM_FOR_BUILD)"; export NM; \
712         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
713         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
714         echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
715         cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
716         case $(srcdir) in \
717           /* | [A-Za-z]:[\\/]*) \
718             topdir=$(srcdir) ;; \
719           *) \
720             case "$(BUILD_SUBDIR)" in \
721               .) topdir="../$(srcdir)" ;; \
722               *) topdir="../../$(srcdir)" ;; \
723             esac ;; \
724         esac; \
725         if [ "$(srcdir)" = "." ] ; then \
726           if [ "$(BUILD_SUBDIR)" != "." ] ; then \
727             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
728               if [ -f Makefile ]; then \
729                 if $(MAKE) distclean; then \
730                   true; \
731                 else \
732                   exit 1; \
733                 fi; \
734               else \
735                 true; \
736               fi; \
737             else \
738               exit 1; \
739             fi; \
740           else \
741             true; \
742           fi; \
743           srcdiroption="--srcdir=."; \
744           libsrcdir="."; \
745         else \
746           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
747           libsrcdir="$$s/[+module+]"; \
748         fi; \
749         rm -f no-such-file || : ; \
750         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
751           $(BUILD_CONFIGARGS) $${srcdiroption} \
752           --with-build-subdir="$(BUILD_SUBDIR)" \
753           || exit 1
754
755 .PHONY: all-build-[+module+] maybe-all-build-[+module+]
756 maybe-all-build-[+module+]:
757 all-build-[+module+]: configure-build-[+module+]
758         @r=`${PWD_COMMAND}`; export r; \
759         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
760         (cd $(BUILD_SUBDIR)/[+module+] && $(MAKE) all)
761 [+ ENDFOR build_modules +]
762
763 # --------------------------------------
764 # Modules which run on the host machine
765 # --------------------------------------
766 [+ FOR host_modules +]
767 .PHONY: configure-[+module+] maybe-configure-[+module+]
768 maybe-configure-[+module+]:
769 configure-[+module+]:
770         @test ! -f [+module+]/Makefile || exit 0; \
771         [ -d [+module+] ] || mkdir [+module+]; \
772         r=`${PWD_COMMAND}`; export r; \
773         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
774         CC="$(CC)"; export CC; \
775         CFLAGS="$(CFLAGS)"; export CFLAGS; \
776         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
777         CXX="$(CXX)"; export CXX; \
778         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
779         AR="$(AR)"; export AR; \
780         AS="$(AS)"; export AS; \
781         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
782         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
783         LD="$(LD)"; export LD; \
784         NM="$(NM)"; export NM; \
785         RANLIB="$(RANLIB)"; export RANLIB; \
786         WINDRES="$(WINDRES)"; export WINDRES; \
787         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
788         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
789         echo Configuring in [+module+]; \
790         cd [+module+] || exit 1; \
791         case $(srcdir) in \
792           \.) \
793             srcdiroption="--srcdir=."; \
794             libsrcdir=".";; \
795           /* | [A-Za-z]:[\\/]*) \
796             srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
797             libsrcdir="$$s/[+module+]";; \
798           *) \
799             srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
800             libsrcdir="$$s/[+module+]";; \
801         esac; \
802         $(SHELL) $${libsrcdir}/configure \
803           $(HOST_CONFIGARGS) $${srcdiroption} \
804           || exit 1
805
806 .PHONY: all-[+module+] maybe-all-[+module+]
807 maybe-all-[+module+]:
808 all-[+module+]: configure-[+module+]
809         @r=`${PWD_COMMAND}`; export r; \
810         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
811         $(SET_LIB_PATH) \
812         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
813           IF with_x 
814             +] $(X11_FLAGS_TO_PASS)[+ 
815           ENDIF with_x +] all)
816
817 .PHONY: check-[+module+] maybe-check-[+module+]
818 maybe-check-[+module+]:
819 [+ IF no_check +]
820 check-[+module+]:
821 [+ ELIF no_check_cross +]
822 # This module is only tested in a native toolchain.
823 check-[+module+]:
824         @if [ '$(host)' = '$(target)' ] ; then \
825           r=`${PWD_COMMAND}`; export r; \
826           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
827           $(SET_LIB_PATH) \
828           (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
829             IF with_x 
830               +] $(X11_FLAGS_TO_PASS)[+ 
831             ENDIF with_x +] check); \
832         fi
833 [+ ELSE check +]
834 check-[+module+]:
835         @r=`${PWD_COMMAND}`; export r; \
836         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
837         $(SET_LIB_PATH) \
838         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
839           IF with_x 
840             +] $(X11_FLAGS_TO_PASS)[+ 
841           ENDIF with_x +] check)
842 [+ ENDIF no_check +]
843
844 .PHONY: install-[+module+] maybe-install-[+module+]
845 maybe-install-[+module+]:
846 [+ IF no_install +]
847 install-[+module+]:
848 [+ ELSE install +]
849 install-[+module+]: installdirs
850         @r=`${PWD_COMMAND}`; export r; \
851         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
852         $(SET_LIB_PATH) \
853         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
854           IF with_x 
855             +] $(X11_FLAGS_TO_PASS)[+ 
856           ENDIF with_x +] install)
857 [+ ENDIF no_install +]
858
859 # Other targets (info, dvi, etc.)
860 [+ FOR recursive_targets +]
861 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
862 maybe-[+make_target+]-[+module+]:
863 [+ IF (match-value? = "missing" (get "make_target") ) +]
864 # [+module+] doesn't support [+make_target+].
865 [+make_target+]-[+module+]:
866 [+ ELSE +]
867 [+make_target+]-[+module+]: [+
868   FOR depend +]\
869     [+depend+]-[+module+] [+
870   ENDFOR depend +]
871         @[ -f ./[+module+]/Makefile ] || exit 0; \
872         r=`${PWD_COMMAND}`; export r; \
873         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
874         $(SET_LIB_PATH) \
875         for flag in $(EXTRA_HOST_FLAGS); do \
876           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
877         done; \
878         echo "Doing [+make_target+] in [+module+]" ; \
879         (cd [+module+] && \
880           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
881                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
882                   "RANLIB=$${RANLIB}" \
883                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
884                   [+make_target+]) \
885           || exit 1
886 [+ ENDIF +]
887 [+ ENDFOR recursive_targets +]
888 [+ ENDFOR host_modules +]
889
890 # ---------------------------------------
891 # Modules which run on the target machine
892 # ---------------------------------------
893 [+ FOR target_modules +]
894 .PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
895 maybe-configure-target-[+module+]:
896
897 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
898 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
899         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
900         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
901         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
902
903 configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
904         @test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
905         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
906         r=`${PWD_COMMAND}`; export r; \
907         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
908         $(SET_LIB_PATH) \
909         AR="$(AR_FOR_TARGET)"; export AR; \
910         AS="$(AS_FOR_TARGET)"; export AS; \
911         CC="$(CC_FOR_TARGET)"; export CC; \
912         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
913         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
914         CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \[+ 
915 IF raw_cxx +]
916         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
917         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; \[+ 
918 ELSE normal_cxx +]
919         CXX="$(CXX_FOR_TARGET)"; export CXX; \[+ 
920 ENDIF raw_cxx +]
921         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
922         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
923         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
924         LD="$(LD_FOR_TARGET)"; export LD; \
925         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
926         NM="$(NM_FOR_TARGET)"; export NM; \
927         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
928         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
929         echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
930         cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
931         case $(srcdir) in \
932           /* | [A-Za-z]:[\\/]*) \
933             topdir=$(srcdir) ;; \
934           *) \
935             case "$(TARGET_SUBDIR)" in \
936               .) topdir="../$(srcdir)" ;; \
937               *) topdir="../../$(srcdir)" ;; \
938             esac ;; \
939         esac; \[+ IF stage +]
940         if [ "$(srcdir)" = "." ] ; then \
941           if [ "$(TARGET_SUBDIR)" != "." ] ; then \
942             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
943               if [ -f Makefile ]; then \
944                 if $(MAKE) distclean; then \
945                   true; \
946                 else \
947                   exit 1; \
948                 fi; \
949               else \
950                 true; \
951               fi; \
952             else \
953               exit 1; \
954             fi; \
955           else \
956             true; \
957           fi; \
958           srcdiroption="--srcdir=."; \
959           libsrcdir="."; \
960         else \[+ ENDIF stage +]
961           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
962           libsrcdir="$$s/[+module+]"; \[+ IF stage +]
963         fi; \[+ ENDIF stage +]
964         rm -f no-such-file || : ; \
965         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
966           $(TARGET_CONFIGARGS) $${srcdiroption} \
967           --with-target-subdir="$(TARGET_SUBDIR)" \
968           || exit 1
969
970 .PHONY: all-target-[+module+] maybe-all-target-[+module+]
971 maybe-all-target-[+module+]:
972 all-target-[+module+]: configure-target-[+module+]
973         @r=`${PWD_COMMAND}`; export r; \
974         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
975         $(SET_LIB_PATH) \
976         (cd $(TARGET_SUBDIR)/[+module+] && \
977           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
978             IF raw_cxx 
979           +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
980             ENDIF raw_cxx 
981           +] all)
982
983 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
984 maybe-check-target-[+module+]:
985 [+ IF no_check +]
986 # Dummy target for uncheckable module.
987 check-target-[+module+]:
988 [+ ELSE check +]
989 check-target-[+module+]:
990         @r=`${PWD_COMMAND}`; export r; \
991         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
992         $(SET_LIB_PATH) \
993         (cd $(TARGET_SUBDIR)/[+module+] && \
994           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
995             IF raw_cxx 
996               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
997             ENDIF raw_cxx 
998           +] check)
999 [+ ENDIF no_check +]
1000
1001 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1002 maybe-install-target-[+module+]:
1003 [+ IF no_install +]
1004 # Dummy target for uninstallable.
1005 install-target-[+module+]:
1006 [+ ELSE install +]
1007 install-target-[+module+]: installdirs
1008         @r=`${PWD_COMMAND}`; export r; \
1009         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1010         $(SET_LIB_PATH) \
1011         (cd $(TARGET_SUBDIR)/[+module+] && \
1012           $(MAKE) $(TARGET_FLAGS_TO_PASS) install)
1013 [+ ENDIF no_install +]
1014
1015 # Other targets (info, dvi, etc.)
1016 [+ FOR recursive_targets +]
1017 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1018 maybe-[+make_target+]-target-[+module+]:
1019 [+ IF (match-value? = "missing" (get "make_target") ) +]
1020 # [+module+] doesn't support [+make_target+].
1021 [+make_target+]-target-[+module+]:
1022 [+ ELSE +]
1023 [+make_target+]-target-[+module+]: [+
1024   FOR depend +]\
1025     [+depend+]-target-[+module+] [+
1026   ENDFOR depend +]
1027         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1028         r=`${PWD_COMMAND}`; export r; \
1029         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1030         $(SET_LIB_PATH) \
1031         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1032         for flag in $(EXTRA_TARGET_FLAGS); do \
1033           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1034         done; \
1035         (cd $(TARGET_SUBDIR)/[+module+] && \
1036           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1037                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1038                   "RANLIB=$${RANLIB}" \
1039                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1040                   [+make_target+]) \
1041           || exit 1
1042 [+ ENDIF +]
1043 [+ ENDFOR recursive_targets +]
1044 [+ ENDFOR target_modules +]
1045
1046 # ----------
1047 # GCC module
1048 # ----------
1049
1050 # Unfortunately, while gcc _should_ be a host module,
1051 # libgcc is a target module, and gen* programs are
1052 # build modules.  So GCC is a sort of hybrid.
1053
1054 # gcc is the only module which uses GCC_FLAGS_TO_PASS.
1055 # Don't use shared host config.cache, as it will confuse later
1056 # directories; GCC wants slightly different values for some
1057 # precious variables.  *sigh*
1058
1059 # We must skip configuring if toplevel bootstrap is going.
1060 .PHONY: configure-gcc maybe-configure-gcc
1061 maybe-configure-gcc:
1062 configure-gcc:
1063         @test ! -f gcc/Makefile || exit 0; \
1064         [ -f stage_last ] && exit 0; \
1065         [ -d gcc ] || mkdir gcc; \
1066         r=`${PWD_COMMAND}`; export r; \
1067         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1068         CC="$(CC)"; export CC; \
1069         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1070         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1071         CXX="$(CXX)"; export CXX; \
1072         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1073         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1074         AR="$(AR)"; export AR; \
1075         AS="$(AS)"; export AS; \
1076         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
1077         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1078         LD="$(LD)"; export LD; \
1079         NM="$(NM)"; export NM; \
1080         RANLIB="$(RANLIB)"; export RANLIB; \
1081         WINDRES="$(WINDRES)"; export WINDRES; \
1082         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1083         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1084         echo Configuring in gcc; \
1085         cd gcc || exit 1; \
1086         case $(srcdir) in \
1087           \.) \
1088             srcdiroption="--srcdir=."; \
1089             libsrcdir=".";; \
1090           /* | [A-Za-z]:[\\/]*) \
1091             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1092             libsrcdir="$$s/gcc";; \
1093           *) \
1094             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1095             libsrcdir="$$s/gcc";; \
1096         esac; \
1097         $(SHELL) $${libsrcdir}/configure \
1098           $(HOST_CONFIGARGS) $${srcdiroption} \
1099           || exit 1
1100
1101 # Don't 'make all' in gcc if it's already been made by 'bootstrap'; that
1102 # causes trouble.  This wart will be fixed eventually by moving
1103 # the bootstrap behavior to this file.
1104 .PHONY: all-gcc maybe-all-gcc
1105 maybe-all-gcc:
1106 all-gcc: configure-gcc
1107         r=`${PWD_COMMAND}`; export r; \
1108         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1109         if [ -f stage_last ] ; then \
1110           true ; \
1111         elif [ -f gcc/stage_last ] ; then \
1112           $(SET_LIB_PATH) \
1113           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) quickstrap); \
1114         else \
1115           $(SET_LIB_PATH) \
1116           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) all); \
1117         fi
1118
1119 # Building GCC uses some tools for rebuilding "source" files
1120 # like texinfo, bison/byacc, etc.  So we must depend on those.
1121 #
1122 # While building GCC, it may be necessary to run various target
1123 # programs like the assembler, linker, etc.  So we depend on
1124 # those too.
1125 #
1126 # In theory, on an SMP all those dependencies can be resolved
1127 # in parallel.
1128 #
1129 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1130 .PHONY: $(GCC_STRAP_TARGETS)
1131 $(GCC_STRAP_TARGETS): all-bootstrap configure-gcc
1132         @r=`${PWD_COMMAND}`; export r; \
1133         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1134         $(SET_LIB_PATH) \
1135         echo "Bootstrapping the compiler"; \
1136         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1137         @r=`${PWD_COMMAND}`; export r; \
1138         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1139         case "$@" in \
1140           *bootstrap4-lean ) \
1141             msg="Comparing stage3 and stage4 of the compiler"; \
1142             compare=compare3-lean ;; \
1143           *bootstrap4 ) \
1144             msg="Comparing stage3 and stage4 of the compiler"; \
1145             compare=compare3 ;; \
1146           *-lean ) \
1147             msg="Comparing stage2 and stage3 of the compiler"; \
1148             compare=compare-lean ;; \
1149           * ) \
1150             msg="Comparing stage2 and stage3 of the compiler"; \
1151             compare=compare ;; \
1152         esac; \
1153         $(SET_LIB_PATH) \
1154         echo "$$msg"; \
1155         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1156         @r=`${PWD_COMMAND}`; export r; \
1157         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1158         $(SET_LIB_PATH) \
1159         echo "Building runtime libraries"; \
1160         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1161
1162 profiledbootstrap: all-bootstrap configure-gcc
1163         @r=`${PWD_COMMAND}`; export r; \
1164         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1165         $(SET_LIB_PATH) \
1166         echo "Bootstrapping the compiler"; \
1167         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1168         @r=`${PWD_COMMAND}`; export r; \
1169         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1170         $(SET_LIB_PATH) \
1171         echo "Building runtime libraries and training compiler"; \
1172         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1173         @r=`${PWD_COMMAND}`; export r; \
1174         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1175         $(SET_LIB_PATH) \
1176         echo "Building feedback based compiler"; \
1177         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1178
1179 .PHONY: cross
1180 cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld
1181         @r=`${PWD_COMMAND}`; export r; \
1182         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1183         $(SET_LIB_PATH) \
1184         echo "Building the C and C++ compiler"; \
1185         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1186         @r=`${PWD_COMMAND}`; export r; \
1187         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1188         $(SET_LIB_PATH) \
1189         echo "Building runtime libraries"; \
1190         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) \
1191           LANGUAGES="c c++" all
1192
1193 .PHONY: check-gcc maybe-check-gcc
1194 maybe-check-gcc:
1195 check-gcc:
1196         @if [ -f ./gcc/Makefile ] ; then \
1197           r=`${PWD_COMMAND}`; export r; \
1198           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1199           $(SET_LIB_PATH) \
1200           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check); \
1201         else \
1202           true; \
1203         fi
1204
1205 .PHONY: check-gcc-c++
1206 check-gcc-c++:
1207         @if [ -f ./gcc/Makefile ] ; then \
1208           r=`${PWD_COMMAND}`; export r; \
1209           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1210           $(SET_LIB_PATH) \
1211           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1212         else \
1213           true; \
1214         fi
1215
1216 .PHONY: check-c++
1217 check-c++: check-target-libstdc++-v3 check-gcc-c++
1218
1219 .PHONY: install-gcc maybe-install-gcc
1220 maybe-install-gcc:
1221 install-gcc:
1222         @if [ -f ./gcc/Makefile ] ; then \
1223           r=`${PWD_COMMAND}`; export r; \
1224           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1225           $(SET_LIB_PATH) \
1226           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1227         else \
1228           true; \
1229         fi
1230
1231 # Install the gcc headers files, but not the fixed include files,
1232 # which Cygnus is not allowed to distribute.  This rule is very
1233 # dependent on the workings of the gcc Makefile.in.
1234 .PHONY: gcc-no-fixedincludes
1235 gcc-no-fixedincludes:
1236         @if [ -f ./gcc/Makefile ]; then \
1237           rm -rf gcc/tmp-include; \
1238           mv gcc/include gcc/tmp-include 2>/dev/null; \
1239           mkdir gcc/include; \
1240           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1241           touch gcc/stmp-fixinc gcc/include/fixed; \
1242           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1243           r=`${PWD_COMMAND}`; export r; \
1244           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1245           $(SET_LIB_PATH) \
1246           (cd ./gcc && \
1247            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1248           rm -rf gcc/include; \
1249           mv gcc/tmp-include gcc/include 2>/dev/null; \
1250         else true; fi
1251
1252 # Other targets (dvi, info, etc.)
1253 [+ FOR recursive_targets +]
1254 .PHONY: maybe-[+make_target+]-gcc [+make_target+]-gcc
1255 maybe-[+make_target+]-gcc:
1256 [+make_target+]-gcc: [+
1257   FOR depend +]\
1258     [+depend+]-gcc [+
1259   ENDFOR depend +]
1260         @[ -f ./gcc/Makefile ] || exit 0; \
1261         r=`${PWD_COMMAND}`; export r; \
1262         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1263         $(SET_LIB_PATH) \
1264         for flag in $(EXTRA_GCC_FLAGS); do \
1265           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1266         done; \
1267         echo "Doing [+make_target+] in gcc" ; \
1268         (cd gcc && \
1269           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1270                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1271                   "RANLIB=$${RANLIB}" \
1272                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1273                   [+make_target+]) \
1274           || exit 1
1275
1276 [+ ENDFOR recursive_targets +]
1277
1278 # ---------------------
1279 # GCC bootstrap support
1280 # ---------------------
1281
1282 # We name the directories for the various stages "stage1-gcc",
1283 # "stage2-gcc","stage3-gcc", etc.  
1284 # Unfortunately, the 'compare' process will fail (on debugging information)
1285 # if any directory names are different!
1286 # So in the building rule for each stage, we relocate them before and after.
1287 # The current one is 'gcc', while the previous one is 'prev-gcc'.  (The
1288 # current one must be 'gcc' for now because the scripts in that directory
1289 # assume it.)
1290 # At the end of the bootstrap, 'stage3-gcc' must be moved to 'gcc' so that
1291 # libraries can find it.  Ick!
1292
1293 # Bugs: This is almost certainly not parallel-make safe.
1294
1295 # 'touch' doesn't work right on some platforms.
1296 STAMP = echo timestamp > 
1297
1298 # Only build the C compiler for stage1, because that is the only one that
1299 # we can guarantee will build with the native compiler, and also it is the
1300 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1301 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1302 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1303
1304 STAGE1_CFLAGS=@stage1_cflags@
1305 STAGE1_LANGUAGES=@stage1_languages@
1306
1307 # For stage 1:
1308 # * We force-disable intermodule optimizations, even if
1309 #   --enable-intermodule was passed, since the installed compiler probably
1310 #   can't handle them.  Luckily, autoconf always respects
1311 #   the last argument when conflicting --enable arguments are passed.
1312 # * Likewise, we force-disable coverage flags, since the installed compiler
1313 #   probably has never heard of them.
1314 # * We build only C (and possibly Ada).
1315 configure-stage1-gcc:
1316         echo configure-stage1-gcc > stage_last ; \
1317         if [ -f stage1-gcc/Makefile ] ; then \
1318           $(STAMP) configure-stage1-gcc ; \
1319           exit 0; \
1320         else \
1321           true ; \
1322         fi ; \
1323         [ -d stage1-gcc ] || mkdir stage1-gcc; \
1324         mv stage1-gcc gcc ; \
1325         r=`${PWD_COMMAND}`; export r; \
1326         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1327         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1328         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1329         CC="$(CC)"; export CC; \
1330         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1331         CXX="$(CXX)"; export CXX; \
1332         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1333         AR="$(AR)"; export AR; \
1334         AS="$(AS)"; export AS; \
1335         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
1336         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1337         LD="$(LD)"; export LD; \
1338         NM="$(NM)"; export NM; \
1339         RANLIB="$(RANLIB)"; export RANLIB; \
1340         WINDRES="$(WINDRES)"; export WINDRES; \
1341         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1342         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1343         echo Configuring stage 1 in gcc; \
1344         cd gcc || exit 1; \
1345         case $(srcdir) in \
1346           \.) \
1347             srcdiroption="--srcdir=."; \
1348             libsrcdir=".";; \
1349           /* | [A-Za-z]:[\\/]*) \
1350             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1351             libsrcdir="$$s/gcc";; \
1352           *) \
1353             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1354             libsrcdir="$$s/gcc";; \
1355         esac; \
1356         $(SHELL) $${libsrcdir}/configure \
1357           $(HOST_CONFIGARGS) $${srcdiroption} \
1358           --disable-intermodule --disable-coverage \
1359           --enable-languages="$(STAGE1_LANGUAGES)"; \
1360         cd .. ; \
1361         mv gcc stage1-gcc ; \
1362         $(STAMP) configure-stage1-gcc
1363
1364 # Real targets act phony if they depend on phony targets; this hack
1365 # prevents gratuitous rebuilding of stage 1.
1366 prebootstrap:
1367         $(MAKE) all-bootstrap
1368         $(STAMP) prebootstrap
1369
1370 all-stage1-gcc: configure-stage1-gcc prebootstrap
1371         echo all-stage1-gcc > stage_last ; \
1372         r=`${PWD_COMMAND}`; export r; \
1373         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1374         mv stage1-gcc gcc ; \
1375         cd gcc && \
1376         $(MAKE) $(GCC_FLAGS_TO_PASS) \
1377                 CFLAGS="$(STAGE1_CFLAGS)" \
1378                 || exit 1 ; \
1379         cd .. ; \
1380         mv gcc stage1-gcc ; \
1381         $(STAMP) all-stage1-gcc
1382
1383 # TODO: Deal with STAGE_PREFIX (which is only for ada, incidentally)
1384 # Possibly pass --enable-werror-always (depending on --enable-werror);
1385 # that's what @stage2_werror_flag@ is for
1386 configure-stage2-gcc: all-stage1-gcc
1387         echo configure-stage2-gcc > stage_last ; \
1388         if [ -f stage2-gcc/Makefile ] ; then \
1389           $(STAMP) configure-stage2-gcc ; \
1390           exit 0; \
1391         else \
1392           true ; \
1393         fi ; \
1394         [ -d stage2-gcc ] || mkdir stage2-gcc; \
1395         mv stage2-gcc gcc ; \
1396         mv stage1-gcc prev-gcc ; \
1397         r=`${PWD_COMMAND}`; export r; \
1398         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1399         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1400         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1401         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1402         CXX="$(CXX)"; export CXX; \
1403         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1404         AR="$(AR)"; export AR; \
1405         AS="$(AS)"; export AS; \
1406         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1407         LD="$(LD)"; export LD; \
1408         NM="$(NM)"; export NM; \
1409         RANLIB="$(RANLIB)"; export RANLIB; \
1410         WINDRES="$(WINDRES)"; export WINDRES; \
1411         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1412         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1413         CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
1414         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
1415         echo Configuring stage 2 in gcc; \
1416         cd gcc || exit 1; \
1417         case $(srcdir) in \
1418           \.) \
1419             srcdiroption="--srcdir=."; \
1420             libsrcdir=".";; \
1421           /* | [A-Za-z]:[\\/]*) \
1422             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1423             libsrcdir="$$s/gcc";; \
1424           *) \
1425             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1426             libsrcdir="$$s/gcc";; \
1427         esac; \
1428         $(SHELL) $${libsrcdir}/configure \
1429           $(HOST_CONFIGARGS) $${srcdiroption} @stage2_werror_flag@ ; \
1430         cd .. ; \
1431         mv gcc stage2-gcc ; \
1432         mv prev-gcc stage1-gcc ; \
1433         $(STAMP) configure-stage2-gcc
1434
1435 # Flags to pass to stage2 and later makes.
1436 BOOT_CFLAGS= -g -O2
1437 POSTSTAGE1_FLAGS_TO_PASS = \
1438         CFLAGS="$(BOOT_CFLAGS)" \
1439         ADAC="\$$(CC)"
1440
1441 all-stage2-gcc: all-stage1-gcc configure-stage2-gcc
1442         echo all-stage2-gcc > stage_last ; \
1443         r=`${PWD_COMMAND}`; export r; \
1444         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1445         mv stage2-gcc gcc ; \
1446         mv stage1-gcc prev-gcc ; \
1447         cd gcc && \
1448         $(MAKE) $(GCC_FLAGS_TO_PASS) \
1449                 CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1450                 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1451                 STAGE_PREFIX=$$r/prev-gcc/ \
1452                 $(POSTSTAGE1_FLAGS_TO_PASS) || exit 1 ; \
1453         cd .. ; \
1454         mv prev-gcc stage1-gcc ; \
1455         mv gcc stage2-gcc ; \
1456         $(STAMP) all-stage2-gcc
1457
1458 configure-stage3-gcc: all-stage2-gcc
1459         echo configure-stage3-gcc > stage_last ; \
1460         if [ -f stage3-gcc/Makefile ] ; then \
1461           $(STAMP) configure-stage3-gcc ; \
1462           exit 0; \
1463         else \
1464           true ; \
1465         fi ; \
1466         [ -d stage3-gcc ] || mkdir stage3-gcc; \
1467         mv stage3-gcc gcc ; \
1468         mv stage2-gcc prev-gcc ; \
1469         r=`${PWD_COMMAND}`; export r; \
1470         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1471         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1472         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1473         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1474         CXX="$(CXX)"; export CXX; \
1475         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1476         AR="$(AR)"; export AR; \
1477         AS="$(AS)"; export AS; \
1478         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1479         LD="$(LD)"; export LD; \
1480         NM="$(NM)"; export NM; \
1481         RANLIB="$(RANLIB)"; export RANLIB; \
1482         WINDRES="$(WINDRES)"; export WINDRES; \
1483         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1484         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1485         CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
1486         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
1487         echo Configuring stage 3 in gcc; \
1488         cd gcc || exit 1; \
1489         case $(srcdir) in \
1490           \.) \
1491             srcdiroption="--srcdir=."; \
1492             libsrcdir=".";; \
1493           /* | [A-Za-z]:[\\/]*) \
1494             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1495             libsrcdir="$$s/gcc";; \
1496           *) \
1497             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1498             libsrcdir="$$s/gcc";; \
1499         esac; \
1500         $(SHELL) $${libsrcdir}/configure \
1501           $(HOST_CONFIGARGS) $${srcdiroption} @stage2_werror_flag@ ; \
1502         cd .. ; \
1503         mv gcc stage3-gcc ; \
1504         mv prev-gcc stage2-gcc ; \
1505         $(STAMP) configure-stage3-gcc
1506
1507 all-stage3-gcc: all-stage2-gcc configure-stage3-gcc
1508         echo all-stage3-gcc > stage_last ; \
1509         r=`${PWD_COMMAND}`; export r; \
1510         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1511         mv stage2-gcc prev-gcc ; \
1512         mv stage3-gcc gcc ; \
1513         cd gcc && \
1514         $(MAKE) $(GCC_FLAGS_TO_PASS) \
1515                 CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1516                 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1517                 STAGE_PREFIX=$$r/prev-gcc/ \
1518                 $(POSTSTAGE1_FLAGS_TO_PASS) || exit 1 ; \
1519         cd .. ; \
1520         mv prev-gcc stage2-gcc ; \
1521         mv gcc stage3-gcc ; \
1522         $(STAMP) all-stage3-gcc
1523
1524 # We only want to compare .o files, so set this!
1525 objext = .o
1526
1527 compare: all-stage3-gcc
1528         r=`${PWD_COMMAND}`; export r; \
1529         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1530         rm -f .bad_compare ; \
1531         cd stage3-gcc; \
1532         files=`find . -name "*$(objext)" -print` ; \
1533         cd .. ; \
1534         for file in $${files} ; do \
1535           cmp --ignore-initial=16 $$r/stage2-gcc/$$file $$r/stage3-gcc/$$file \
1536               > /dev/null 2>&1; \
1537           test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1538         done ; \
1539         if [ -f .bad_compare ]; then \
1540           echo "Bootstrap comparison failure!"; \
1541           cat .bad_compare; \
1542           exit 1; \
1543         else \
1544           true; \
1545         fi ; \
1546         $(STAMP) compare
1547
1548 .PHONY: new-bootstrap
1549 # This target exists so that everything can be made in one pass.
1550 # 'all-gcc' has to avoid stomping on the bootstrap-generated gcc for
1551 # this to work.
1552 new-bootstrap: compare
1553         mv stage3-gcc gcc ; \
1554         $(MAKE) all ; \
1555         mv gcc stage3-gcc
1556
1557 # --------------------------------------
1558 # Dependencies between different modules
1559 # --------------------------------------
1560
1561 # There are two types of dependencies here: 'hard' dependencies, where one
1562 # module simply won't build without the other; and 'soft' dependencies, where
1563 # if the depended-on module is missing, the depending module will do without
1564 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1565 # are specified by depending on a 'maybe-' target.  If you're not sure,
1566 # it's safer to use a soft dependency.
1567
1568 # Host modules specific to gcc.
1569 # GCC needs to identify certain tools.
1570 # GCC also needs the information exported by the intl configure script.
1571 configure-gcc: maybe-configure-intl maybe-configure-binutils maybe-configure-gas maybe-configure-ld maybe-configure-bison maybe-configure-flex
1572 all-gcc: maybe-all-libiberty maybe-all-intl maybe-all-bison maybe-all-byacc maybe-all-binutils maybe-all-gas maybe-all-ld maybe-all-zlib
1573 # This is a slightly kludgy method of getting dependencies on 
1574 # all-build-libiberty correct; it would be better to build it every time.
1575 all-gcc: maybe-all-build-libiberty
1576 all-bootstrap: maybe-all-libiberty maybe-all-intl maybe-all-texinfo maybe-all-bison maybe-all-byacc maybe-all-binutils maybe-all-gas maybe-all-ld maybe-all-zlib
1577
1578 # Host modules specific to gdb.
1579 # GDB needs to know that the simulator is being built.
1580 configure-gdb: maybe-configure-itcl maybe-configure-tcl maybe-configure-tk maybe-configure-sim
1581 GDB_TK = @GDB_TK@
1582 all-gdb: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-mmalloc maybe-all-readline maybe-all-bison maybe-all-byacc maybe-all-sim $(gdbnlmrequirements) $(GDB_TK)
1583 install-gdb: maybe-install-tcl maybe-install-tk maybe-install-itcl maybe-install-tix maybe-install-libgui
1584 configure-libgui: maybe-configure-tcl maybe-configure-tk
1585 all-libgui: maybe-all-tcl maybe-all-tk maybe-all-itcl
1586
1587 # Host modules specific to binutils.
1588 configure-bfd: configure-libiberty
1589 all-bfd: maybe-all-libiberty maybe-all-intl
1590 all-binutils: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-flex maybe-all-bison maybe-all-byacc maybe-all-intl
1591 # We put install-opcodes before install-binutils because the installed
1592 # binutils might be on PATH, and they might need the shared opcodes
1593 # library.
1594 install-binutils: maybe-install-opcodes
1595 # libopcodes depends on libbfd
1596 install-opcodes: maybe-install-bfd
1597 all-gas: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-intl
1598 all-gprof: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-intl
1599 all-ld: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-bison maybe-all-byacc maybe-all-flex maybe-all-intl
1600 all-opcodes: maybe-all-bfd maybe-all-libiberty
1601
1602 # Other host modules in the 'src' repository.
1603 all-dejagnu: maybe-all-tcl maybe-all-expect maybe-all-tk
1604 configure-expect: maybe-configure-tcl maybe-configure-tk
1605 all-expect: maybe-all-tcl maybe-all-tk
1606 configure-itcl: maybe-configure-tcl maybe-configure-tk
1607 all-itcl: maybe-all-tcl maybe-all-tk
1608 # We put install-tcl before install-itcl because itcl wants to run a
1609 # program on installation which uses the Tcl libraries.
1610 install-itcl: maybe-install-tcl
1611 all-sid: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-tcl maybe-all-tk
1612 install-sid: maybe-install-tcl maybe-install-tk
1613 all-sim: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-readline maybe-configure-gdb
1614 configure-tk: maybe-configure-tcl
1615 all-tk: maybe-all-tcl
1616 configure-tix: maybe-configure-tcl maybe-configure-tk
1617 all-tix: maybe-all-tcl maybe-all-tk
1618 all-texinfo: maybe-all-libiberty
1619
1620 # Other host modules.  Warning, these are not well tested.
1621 all-autoconf: maybe-all-m4 maybe-all-texinfo
1622 all-automake: maybe-all-m4 maybe-all-texinfo
1623 all-bison: maybe-all-texinfo
1624 all-diff: maybe-all-libiberty
1625 all-fastjar: maybe-all-zlib maybe-all-libiberty
1626 all-fileutils: maybe-all-libiberty
1627 all-flex: maybe-all-libiberty maybe-all-bison maybe-all-byacc
1628 all-gzip: maybe-all-libiberty
1629 all-hello: maybe-all-libiberty
1630 all-m4: maybe-all-libiberty maybe-all-texinfo
1631 all-make: maybe-all-libiberty maybe-all-intl
1632 all-patch: maybe-all-libiberty
1633 all-prms: maybe-all-libiberty
1634 all-recode: maybe-all-libiberty
1635 all-sed: maybe-all-libiberty
1636 all-send-pr: maybe-all-prms
1637 all-tar: maybe-all-libiberty
1638 all-uudecode: maybe-all-libiberty
1639
1640 ALL_GCC = maybe-all-gcc
1641 ALL_GCC_C = $(ALL_GCC) maybe-all-target-newlib maybe-all-target-libgloss
1642 ALL_GCC_CXX = $(ALL_GCC_C) maybe-all-target-libstdc++-v3
1643
1644 # Target modules specific to gcc.
1645 configure-target-boehm-gc: $(ALL_GCC_C) maybe-configure-target-qthreads
1646 configure-target-fastjar: maybe-configure-target-zlib
1647 all-target-fastjar: maybe-all-target-zlib maybe-all-target-libiberty
1648 configure-target-libada: $(ALL_GCC_C)
1649 configure-target-libf2c: $(ALL_GCC_C)
1650 all-target-libf2c: maybe-all-target-libiberty
1651 configure-target-libffi: $(ALL_GCC_C) 
1652 configure-target-libjava: $(ALL_GCC_C) maybe-configure-target-zlib maybe-configure-target-boehm-gc maybe-configure-target-qthreads maybe-configure-target-libffi
1653 all-target-libjava: maybe-all-fastjar maybe-all-target-zlib maybe-all-target-boehm-gc maybe-all-target-qthreads maybe-all-target-libffi
1654 configure-target-libobjc: $(ALL_GCC_C)
1655 all-target-libobjc: maybe-all-target-libiberty
1656 configure-target-libstdc++-v3: $(ALL_GCC_C)
1657 all-target-libstdc++-v3: maybe-all-target-libiberty
1658 configure-target-zlib: $(ALL_GCC_C)
1659
1660 # Target modules in the 'src' repository.
1661 configure-target-examples: $(ALL_GCC_C)
1662 configure-target-libgloss: $(ALL_GCC)
1663 all-target-libgloss: maybe-configure-target-newlib
1664 configure-target-libiberty: $(ALL_GCC)
1665 configure-target-libtermcap: $(ALL_GCC_C)
1666 configure-target-newlib: $(ALL_GCC)
1667 configure-target-rda: $(ALL_GCC_C)
1668 configure-target-winsup: $(ALL_GCC_C)
1669 all-target-winsup: maybe-all-target-libiberty maybe-all-target-libtermcap
1670
1671 # Other target modules.  Warning, these are not well tested.
1672 configure-target-gperf: $(ALL_GCC_CXX)
1673 all-target-gperf: maybe-all-target-libiberty maybe-all-target-libstdc++-v3
1674 configure-target-qthreads: $(ALL_GCC_C)
1675
1676 # Dependencies of maybe-foo on foo.  These are used because, for example,
1677 # all-gcc only depends on all-gas if gas is present and being configured.
1678 @maybe_dependencies@
1679
1680 # Serialization dependencies.  Host configures don't work well in parallel to
1681 # each other, due to contention over config.cache.  Target configures and 
1682 # build configures are similar.
1683 @serialization_dependencies@
1684
1685 # --------------------------------
1686 # Regenerating top level configury
1687 # --------------------------------
1688
1689 # Multilib.out tells target dirs what multilibs they should build.
1690 # There is really only one copy.  We use the 'timestamp' method to
1691 # work around various timestamp bugs on some systems.
1692 # We use move-if-change so that it's only considered updated when it
1693 # actually changes, because it has to depend on a phony target.
1694 multilib.out: maybe-all-gcc
1695         @r=`${PWD_COMMAND}`; export r; \
1696         echo "Checking multilib configuration..."; \
1697         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1698         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1699
1700 # Rebuilding Makefile.in, using autogen.
1701 AUTOGEN = autogen
1702 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1703         cd $(srcdir) && $(AUTOGEN) Makefile.def
1704
1705 # Rebuilding Makefile.
1706 Makefile: $(srcdir)/Makefile.in config.status
1707         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1708
1709 config.status: configure $(gcc_version_trigger)
1710         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1711
1712 # Rebuilding configure.
1713 AUTOCONF = autoconf
1714 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1715         cd $(srcdir) && $(AUTOCONF)
1716
1717 # ------------------------------
1718 # Special directives to GNU Make
1719 # ------------------------------
1720
1721 # Don't pass command-line variables to submakes.
1722 .NOEXPORT:
1723 MAKEOVERRIDES=
1724
1725 # end of Makefile.in