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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 libbanshee
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 # Where to find GMP
131 HOST_GMPLIBS = @gmplibs@
132 HOST_GMPINC = @gmpinc@
133
134 # ----------------------------------------------
135 # Programs producing files for the BUILD machine
136 # ----------------------------------------------
137
138 SHELL = @config_shell@
139
140 # pwd command to use.  Allow user to override default by setting PWDCMD in
141 # the environment to account for automounters.  The make variable must not
142 # be called PWDCMD, otherwise the value set here is passed to make
143 # subprocesses and overrides the setting from the user's environment.
144 # Don't use PWD since it is a common shell environment variable and we
145 # don't want to corrupt it.
146 PWD_COMMAND = $${PWDCMD-pwd}
147
148 # compilers to use to create programs which must be run in the build
149 # environment.
150 CC_FOR_BUILD = @CC_FOR_BUILD@
151 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
152
153 CXX_FOR_BUILD = $(CXX)
154
155 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
156 # here so that they can be overridden by Makefile fragments.
157 BUILD_PREFIX = @BUILD_PREFIX@
158 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
159
160 BISON=@BISON@
161 USUAL_BISON = `if [ -f $$r/bison/bison ] ; then \
162             echo $$r/bison/bison -L $$s/bison/ ; \
163          else \
164             echo bison ; \
165          fi`
166
167 DEFAULT_YACC = @DEFAULT_YACC@
168 YACC=@YACC@
169 USUAL_YACC = `if [ -f $$r/bison/bison ] ; then \
170             echo $$r/bison/bison -y -L $$s/bison/ ; \
171         elif [ -f $$r/byacc/byacc ] ; then \
172             echo $$r/byacc/byacc ; \
173         else \
174             echo ${DEFAULT_YACC} ; \
175         fi`
176
177 DEFAULT_LEX = @DEFAULT_LEX@
178 LEX=@LEX@
179 USUAL_LEX = `if [ -f $$r/flex/flex ] ; \
180         then echo $$r/flex/flex ; \
181         else echo ${DEFAULT_LEX} ; fi`
182
183 DEFAULT_M4 = @DEFAULT_M4@
184 M4 = `if [ -f $$r/m4/m4 ] ; \
185         then echo $$r/m4/m4 ; \
186         else echo ${DEFAULT_M4} ; fi`
187
188 # For an installed makeinfo, we require it to be from texinfo 4.2 or
189 # higher, else we use the "missing" dummy.
190 MAKEINFO=@MAKEINFO@
191 USUAL_MAKEINFO = `if [ -f $$r/texinfo/makeinfo/makeinfo ] ; \
192         then echo $$r/texinfo/makeinfo/makeinfo ; \
193         else if (makeinfo --version \
194           | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
195         then echo makeinfo; else echo $$s/missing makeinfo; fi; fi`
196
197 # This just becomes part of the MAKEINFO definition passed down to
198 # sub-makes.  It lets flags be given on the command line while still
199 # using the makeinfo from the object tree.
200 # (Default to avoid splitting info files by setting the threshold high.)
201 MAKEINFOFLAGS = --split-size=5000000
202
203 EXPECT = `if [ -f $$r/expect/expect ] ; \
204         then echo $$r/expect/expect ; \
205         else echo expect ; fi`
206
207 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
208         then echo $$s/dejagnu/runtest ; \
209         else echo runtest ; fi`
210
211 # ---------------------------------------------
212 # Programs producing files for the HOST machine
213 # ---------------------------------------------
214
215 # This is the list of directories that may be needed in RPATH_ENVVAR
216 # so that programs built for the host machine work.
217 HOST_LIB_PATH = $$r/bfd:$$r/opcodes
218
219 AS = @AS@
220
221 AR = @AR@
222 AR_FLAGS = rc
223
224 CC = @CC@
225 CFLAGS = @CFLAGS@
226 LIBCFLAGS = $(CFLAGS)
227
228 CXX = @CXX@
229 CXXFLAGS = @CXXFLAGS@
230 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
231
232 DLLTOOL = @DLLTOOL@
233
234 NM = @NM@
235
236 LD = @LD@
237 LDFLAGS = 
238
239 RANLIB = @RANLIB@
240
241 WINDRES = @WINDRES@
242
243 PICFLAG = 
244
245 # -----------------------------------------------
246 # Programs producing files for the TARGET machine
247 # -----------------------------------------------
248
249 # This is the list of directories that may be needed in RPATH_ENVVAR
250 # so that prorgams built for the target machine work.
251 TARGET_LIB_PATH = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs:$$r/$(TARGET_SUBDIR)/libmudflap/.libs
252
253 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
254
255 AR_FOR_TARGET=@AR_FOR_TARGET@
256 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
257 USUAL_AR_FOR_TARGET = ` \
258   if [ -f $$r/binutils/ar ] ; then \
259     echo $$r/binutils/ar ; \
260   else \
261     if [ '$(host)' = '$(target)' ] ; then \
262       echo $(AR); \
263     else \
264       echo $(CONFIGURED_AR_FOR_TARGET) ; \
265     fi; \
266   fi`
267
268 AS_FOR_TARGET=@AS_FOR_TARGET@
269 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
270 USUAL_AS_FOR_TARGET = ` \
271   if [ -f $$r/gas/as-new ] ; then \
272     echo $$r/gas/as-new ; \
273   elif [ -f $$r/gcc/xgcc ]; then \
274     $(CC_FOR_TARGET) -print-prog-name=as ; \
275   else \
276     if [ '$(host)' = '$(target)' ] ; then \
277       echo $(AS); \
278     else \
279       echo $(CONFIGURED_AS_FOR_TARGET) ; \
280     fi; \
281   fi`
282
283 CC_FOR_TARGET = @CC_FOR_TARGET@
284 # During gcc bootstrap, if we use some random cc for stage1 then
285 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
286 # (which we know are built with gcc) are built with optimizations so
287 # prepend -O2 when setting CFLAGS_FOR_TARGET.
288 CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
289 # If GCC_FOR_TARGET is not overriden on the command line, then this
290 # variable is passed down to the gcc Makefile, where it is used to
291 # build libgcc2.a.  We define it here so that it can itself be
292 # overridden on the command line.
293 GCC_FOR_TARGET=@GCC_FOR_TARGET@
294 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) $$r/gcc/xgcc -B$$r/gcc/ $(FLAGS_FOR_TARGET)
295 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
296
297 CXX_FOR_TARGET = @CXX_FOR_TARGET@
298 RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
299 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
300 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
301 CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
302 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
303
304 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
305 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
306 USUAL_DLLTOOL_FOR_TARGET = ` \
307   if [ -f $$r/binutils/dlltool ] ; then \
308     echo $$r/binutils/dlltool ; \
309   else \
310     if [ '$(host)' = '$(target)' ] ; then \
311       echo $(DLLTOOL); \
312     else \
313       echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
314     fi; \
315   fi`
316
317 GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
318 GFORTRAN_FOR_TARGET = @GFORTRAN_FOR_TARGET@
319
320 LD_FOR_TARGET=@LD_FOR_TARGET@
321 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
322 USUAL_LD_FOR_TARGET = ` \
323   if [ -f $$r/ld/ld-new ] ; then \
324     echo $$r/ld/ld-new ; \
325   elif [ -f $$r/gcc/xgcc ]; then \
326     $(CC_FOR_TARGET) -print-prog-name=ld ; \
327   else \
328     if [ '$(host)' = '$(target)' ] ; then \
329       echo $(LD); \
330     else \
331       echo $(CONFIGURED_LD_FOR_TARGET) ; \
332     fi; \
333   fi`
334
335 LDFLAGS_FOR_TARGET = 
336
337 NM_FOR_TARGET=@NM_FOR_TARGET@
338 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
339 USUAL_NM_FOR_TARGET = ` \
340   if [ -f $$r/binutils/nm-new ] ; then \
341     echo $$r/binutils/nm-new ; \
342   elif [ -f $$r/gcc/xgcc ]; then \
343     $(CC_FOR_TARGET) -print-prog-name=nm ; \
344   else \
345     if [ '$(host)' = '$(target)' ] ; then \
346       echo $(NM); \
347     else \
348       echo $(CONFIGURED_NM_FOR_TARGET) ; \
349     fi; \
350   fi`
351
352 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
353 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
354 USUAL_RANLIB_FOR_TARGET = ` \
355   if [ -f $$r/binutils/ranlib ] ; then \
356     echo $$r/binutils/ranlib ; \
357   else \
358     if [ '$(host)' = '$(target)' ] ; then \
359       if [ x'$(RANLIB)' != x ]; then \
360          echo $(RANLIB); \
361       else \
362          echo ranlib; \
363       fi; \
364     else \
365       echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
366     fi; \
367   fi`
368
369 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
370 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
371 USUAL_WINDRES_FOR_TARGET = ` \
372   if [ -f $$r/binutils/windres ] ; then \
373     echo $$r/binutils/windres ; \
374   else \
375     if [ '$(host)' = '$(target)' ] ; then \
376       echo $(WINDRES); \
377     else \
378       echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
379     fi; \
380   fi`
381
382 PICFLAG_FOR_TARGET = 
383
384 # ------------------------------------
385 # Miscellaneous targets and flag lists
386 # ------------------------------------
387
388 # The first rule in the file had better be this one.  Don't put any above it.
389 # This lives here to allow makefile fragments to contain dependencies.
390 all: all.normal
391 .PHONY: all
392
393 #### host and target specific makefile fragments come in here.
394 @target_makefile_frag@
395 @alphaieee_frag@
396 @ospace_frag@
397 @host_makefile_frag@
398 ###
399
400 # Flags to pass down to all sub-makes.
401 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
402         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
403         "CONFIG_SHELL=$(SHELL)" \
404         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
405
406 # For any flags above that may contain shell code that varies from one
407 # target library to another.  When doing recursive invocations of the
408 # top-level Makefile, we don't want the outer make to evaluate them,
409 # so we pass these variables down unchanged.  They must not contain
410 # single nor double quotes.
411 RECURSE_FLAGS = \
412         CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
413         RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
414
415 # Flags to pass down to most sub-makes, in which we're building with
416 # the host environment.
417 EXTRA_HOST_FLAGS = \
418         'AR=$(AR)' \
419         'AS=$(AS)' \
420         'CC=$(CC)' \
421         'CXX=$(CXX)' \
422         'DLLTOOL=$(DLLTOOL)' \
423         'LD=$(LD)' \
424         'NM=$(NM)' \
425         'RANLIB=$(RANLIB)' \
426         'WINDRES=$(WINDRES)'
427
428 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
429
430 # Flags that are concerned with the location of the X11 include files
431 # and library files
432 #
433 # NOTE: until the top-level is getting the values via autoconf, it only
434 # causes problems to have this top-level Makefile overriding the autoconf-set
435 # values in child directories.  Only variables that don't conflict with
436 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
437 #
438 X11_FLAGS_TO_PASS = \
439         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
440         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
441
442 # Flags to pass down to makes which are built with the target environment.
443 # The double $ decreases the length of the command line; the variables
444 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
445 EXTRA_TARGET_FLAGS = \
446         'AR=$$(AR_FOR_TARGET)' \
447         'AS=$$(AS_FOR_TARGET)' \
448         'CC=$$(CC_FOR_TARGET)' \
449         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
450         'CXX=$$(CXX_FOR_TARGET)' \
451         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
452         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
453         'LD=$$(LD_FOR_TARGET)' \
454         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
455         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
456         'NM=$$(NM_FOR_TARGET)' \
457         'RANLIB=$$(RANLIB_FOR_TARGET)' \
458         'WINDRES=$$(WINDRES_FOR_TARGET)'
459
460 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
461
462 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
463 # unfortunately needs the native compiler and the target ar and
464 # ranlib.
465 # If any variables are added here, they must be added to do-*, below.
466 # The BUILD_* variables are a special case, which are used for the gcc
467 # cross-building scheme.
468 EXTRA_GCC_FLAGS = \
469         'BUILD_PREFIX=$(BUILD_PREFIX)' \
470         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
471         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
472         "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
473         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
474         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
475         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
476         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
477         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
478         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
479         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
480         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
481         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
482
483 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
484
485 .PHONY: configure-host
486 configure-host: maybe-configure-gcc [+
487   FOR host_modules +] \
488     maybe-configure-[+module+][+
489   ENDFOR host_modules +]
490 .PHONY: configure-target
491 configure-target: [+
492   FOR target_modules +] \
493     maybe-configure-target-[+module+][+
494   ENDFOR target_modules +]
495
496 # The target built for a native build.
497 .PHONY: all.normal
498 all.normal: @all_build_modules@ all-host all-target
499
500 .PHONY: all-host
501 all-host: maybe-all-gcc [+
502   FOR host_modules +] \
503     maybe-all-[+module+][+
504   ENDFOR host_modules +]
505 .PHONY: all-target
506 all-target: [+
507   FOR target_modules +] \
508     maybe-all-target-[+module+][+
509   ENDFOR target_modules +]
510
511 # Do a target for all the subdirectories.  A ``make do-X'' will do a
512 # ``make X'' in all subdirectories (because, in general, there is a
513 # dependency (below) of X upon do-X, a ``make X'' will also do this,
514 # but it may do additional work as well).
515 [+ FOR recursive_targets +]
516 .PHONY: do-[+make_target+]
517 do-[+make_target+]: [+make_target+]-host [+make_target+]-target
518
519 .PHONY: [+make_target+]-host
520 [+make_target+]-host: maybe-[+make_target+]-gcc [+
521   FOR host_modules +] \
522     maybe-[+make_target+]-[+module+][+
523   ENDFOR host_modules +]
524
525 .PHONY: [+make_target+]-target
526 [+make_target+]-target: [+
527   FOR target_modules +] \
528     maybe-[+make_target+]-target-[+module+][+
529   ENDFOR target_modules +]
530 [+ ENDFOR recursive_targets +]
531
532 # Here are the targets which correspond to the do-X targets.
533
534 .PHONY: info installcheck dvi install-info
535 .PHONY: clean distclean mostlyclean maintainer-clean realclean
536 .PHONY: local-clean local-distclean local-maintainer-clean
537 info: do-info
538 installcheck: do-installcheck
539 dvi: do-dvi
540
541 # Make sure makeinfo is built before we do a `make info', if we're
542 # in fact building texinfo.
543 do-info: maybe-all-texinfo
544
545 install-info: do-install-info dir.info
546         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
547         if [ -f dir.info ] ; then \
548           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
549         else true ; fi
550
551 local-clean:
552         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
553
554 local-distclean:
555         -rm -f Makefile config.status config.cache mh-frag mt-frag
556         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
557         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
558           rm -rf $(TARGET_SUBDIR); \
559         else true; fi
560         -rm -rf $(BUILD_SUBDIR)
561         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
562         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
563         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
564         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
565         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
566
567 local-maintainer-clean:
568         @echo "This command is intended for maintainers to use;"
569         @echo "it deletes files that may require special tools to rebuild."
570
571 clean: do-clean local-clean
572 mostlyclean: do-mostlyclean local-clean
573 distclean: do-distclean local-clean local-distclean
574 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
575 maintainer-clean: local-distclean
576 realclean: maintainer-clean
577
578 # Extra dependency for clean-target, owing to the mixed nature of gcc
579 clean-target: clean-target-libgcc
580 clean-target-libgcc:
581         test ! -d gcc/libgcc || \
582         (cd gcc/libgcc && find . -type d -print) | \
583         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
584         -rm -rf gcc/libgcc
585
586 # Check target.
587
588 .PHONY: check do-check
589 check: do-check
590
591 # Only include modules actually being configured and built.
592 do-check: maybe-check-gcc [+
593   FOR host_modules +] \
594     maybe-check-[+module+][+
595   ENDFOR host_modules +][+
596   FOR target_modules +] \
597     maybe-check-target-[+module+][+
598   ENDFOR target_modules +]
599
600 # Automated reporting of test results.
601
602 warning.log: build.log
603         $(srcdir)/contrib/warn_summary build.log > $@
604
605 mail-report.log:
606         if test x'$(BOOT_CFLAGS)' != x''; then \
607             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
608         fi; \
609         $(srcdir)/contrib/test_summary -t >$@
610         chmod +x $@
611         echo If you really want to send e-mail, run ./$@ now
612
613 mail-report-with-warnings.log: warning.log
614         if test x'$(BOOT_CFLAGS)' != x''; then \
615             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
616         fi; \
617         $(srcdir)/contrib/test_summary -t -i warning.log >$@
618         chmod +x $@
619         echo If you really want to send e-mail, run ./$@ now
620
621 # Installation targets.
622
623 .PHONY: install uninstall
624 install: installdirs install-host install-target
625
626 .PHONY: install-host-nogcc
627 install-host-nogcc: [+
628   FOR host_modules +] \
629     maybe-install-[+module+][+
630   ENDFOR host_modules +]
631
632 .PHONY: install-host
633 install-host: maybe-install-gcc [+
634   FOR host_modules +] \
635     maybe-install-[+module+][+
636   ENDFOR host_modules +]
637
638 .PHONY: install-target
639 install-target: [+
640   FOR target_modules +] \
641     maybe-install-target-[+module+][+
642   ENDFOR target_modules +]
643
644 uninstall:
645         @echo "the uninstall target is not supported in this tree"
646
647 .PHONY: install.all
648 install.all: install-no-fixedincludes
649         @if [ -f ./gcc/Makefile ] ; then \
650                 r=`${PWD_COMMAND}` ; export r ; \
651                 $(SET_LIB_PATH) \
652                 (cd ./gcc && \
653                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
654         else \
655                 true ; \
656         fi
657
658 # install-no-fixedincludes is used because Cygnus can not distribute
659 # the fixed header files.
660 .PHONY: install-no-fixedincludes
661 install-no-fixedincludes: installdirs install-host-nogcc \
662         install-target gcc-no-fixedincludes
663
664 ### other supporting targets
665
666 MAKEDIRS= \
667         $(DESTDIR)$(prefix) \
668         $(DESTDIR)$(exec_prefix)
669 .PHONY: installdirs
670 installdirs: mkinstalldirs
671         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
672
673 dir.info: do-install-info
674         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
675           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
676           mv -f dir.info.new dir.info ; \
677         else true ; \
678         fi
679
680 dist:
681         @echo "Building a full distribution of this tree isn't done"
682         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
683
684 etags tags: TAGS
685
686 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
687 # ability to use several tags files at once, so there is probably no need
688 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
689 # (if we felt like it) have this Makefile write a piece of elisp which
690 # the user could load to tell emacs19 where all the TAGS files we just
691 # built are.
692 TAGS: do-TAGS
693
694 # --------------------------------------
695 # Modules which run on the build machine
696 # --------------------------------------
697 [+ FOR build_modules +]
698 .PHONY: configure-build-[+module+] maybe-configure-build-[+module+]
699 maybe-configure-build-[+module+]:
700 configure-build-[+module+]:
701         @test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \
702         $(SHELL) $(srcdir)/mkinstalldirs $(BUILD_SUBDIR)/[+module+] ; \
703         r=`${PWD_COMMAND}`; export r; \
704         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
705         AR="$(AR_FOR_BUILD)"; export AR; \
706         AS="$(AS_FOR_BUILD)"; export AS; \
707         CC="$(CC_FOR_BUILD)"; export CC; \
708         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
709         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
710         CXX="$(CXX_FOR_BUILD)"; export CXX; \
711         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
712         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
713         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
714         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
715         LD="$(LD_FOR_BUILD)"; export LD; \
716         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
717         NM="$(NM_FOR_BUILD)"; export NM; \
718         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
719         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
720         echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
721         cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
722         case $(srcdir) in \
723           /* | [A-Za-z]:[\\/]*) \
724             topdir=$(srcdir) ;; \
725           *) \
726             case "$(BUILD_SUBDIR)" in \
727               .) topdir="../$(srcdir)" ;; \
728               *) topdir="../../$(srcdir)" ;; \
729             esac ;; \
730         esac; \
731         if [ "$(srcdir)" = "." ] ; then \
732           if [ "$(BUILD_SUBDIR)" != "." ] ; then \
733             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
734               if [ -f Makefile ]; then \
735                 if $(MAKE) distclean; then \
736                   true; \
737                 else \
738                   exit 1; \
739                 fi; \
740               else \
741                 true; \
742               fi; \
743             else \
744               exit 1; \
745             fi; \
746           else \
747             true; \
748           fi; \
749           srcdiroption="--srcdir=."; \
750           libsrcdir="."; \
751         else \
752           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
753           libsrcdir="$$s/[+module+]"; \
754         fi; \
755         rm -f no-such-file || : ; \
756         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
757           $(BUILD_CONFIGARGS) $${srcdiroption} \
758           --with-build-subdir="$(BUILD_SUBDIR)" \
759           || exit 1
760
761 .PHONY: all-build-[+module+] maybe-all-build-[+module+]
762 maybe-all-build-[+module+]:
763 all-build-[+module+]: configure-build-[+module+]
764         @r=`${PWD_COMMAND}`; export r; \
765         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
766         (cd $(BUILD_SUBDIR)/[+module+] && $(MAKE) all)
767 [+ ENDFOR build_modules +]
768
769 # --------------------------------------
770 # Modules which run on the host machine
771 # --------------------------------------
772 [+ FOR host_modules +]
773 .PHONY: configure-[+module+] maybe-configure-[+module+]
774 maybe-configure-[+module+]:
775 configure-[+module+]:
776         @test ! -f [+module+]/Makefile || exit 0; \
777         [ -d [+module+] ] || mkdir [+module+]; \
778         r=`${PWD_COMMAND}`; export r; \
779         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
780         CC="$(CC)"; export CC; \
781         CFLAGS="$(CFLAGS)"; export CFLAGS; \
782         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
783         CXX="$(CXX)"; export CXX; \
784         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
785         AR="$(AR)"; export AR; \
786         AS="$(AS)"; export AS; \
787         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
788         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
789         LD="$(LD)"; export LD; \
790         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
791         NM="$(NM)"; export NM; \
792         RANLIB="$(RANLIB)"; export RANLIB; \
793         WINDRES="$(WINDRES)"; export WINDRES; \
794         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
795         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
796         echo Configuring in [+module+]; \
797         cd [+module+] || exit 1; \
798         case $(srcdir) in \
799           \.) \
800             srcdiroption="--srcdir=."; \
801             libsrcdir=".";; \
802           /* | [A-Za-z]:[\\/]*) \
803             srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
804             libsrcdir="$$s/[+module+]";; \
805           *) \
806             srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
807             libsrcdir="$$s/[+module+]";; \
808         esac; \
809         $(SHELL) $${libsrcdir}/configure \
810           $(HOST_CONFIGARGS) $${srcdiroption} \
811           || exit 1
812
813 .PHONY: all-[+module+] maybe-all-[+module+]
814 maybe-all-[+module+]:
815 all-[+module+]: configure-[+module+]
816         @r=`${PWD_COMMAND}`; export r; \
817         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
818         $(SET_LIB_PATH) \
819         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
820           IF with_x 
821             +] $(X11_FLAGS_TO_PASS)[+ 
822           ENDIF with_x +] all)
823
824 .PHONY: check-[+module+] maybe-check-[+module+]
825 maybe-check-[+module+]:
826 [+ IF no_check +]
827 check-[+module+]:
828 [+ ELIF no_check_cross +]
829 # This module is only tested in a native toolchain.
830 check-[+module+]:
831         @if [ '$(host)' = '$(target)' ] ; then \
832           r=`${PWD_COMMAND}`; export r; \
833           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
834           $(SET_LIB_PATH) \
835           (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
836             IF with_x 
837               +] $(X11_FLAGS_TO_PASS)[+ 
838             ENDIF with_x +] check); \
839         fi
840 [+ ELSE check +]
841 check-[+module+]:
842         @r=`${PWD_COMMAND}`; export r; \
843         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
844         $(SET_LIB_PATH) \
845         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
846           IF with_x 
847             +] $(X11_FLAGS_TO_PASS)[+ 
848           ENDIF with_x +] check)
849 [+ ENDIF no_check +]
850
851 .PHONY: install-[+module+] maybe-install-[+module+]
852 maybe-install-[+module+]:
853 [+ IF no_install +]
854 install-[+module+]:
855 [+ ELSE install +]
856 install-[+module+]: installdirs
857         @r=`${PWD_COMMAND}`; export r; \
858         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
859         $(SET_LIB_PATH) \
860         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
861           IF with_x 
862             +] $(X11_FLAGS_TO_PASS)[+ 
863           ENDIF with_x +] install)
864 [+ ENDIF no_install +]
865
866 # Other targets (info, dvi, etc.)
867 [+ FOR recursive_targets +]
868 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
869 maybe-[+make_target+]-[+module+]:
870 [+ IF (match-value? = "missing" (get "make_target") ) +]
871 # [+module+] doesn't support [+make_target+].
872 [+make_target+]-[+module+]:
873 [+ ELSE +]
874 [+make_target+]-[+module+]: [+
875   FOR depend +]\
876     [+depend+]-[+module+] [+
877   ENDFOR depend +]
878         @[ -f ./[+module+]/Makefile ] || exit 0; \
879         r=`${PWD_COMMAND}`; export r; \
880         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
881         $(SET_LIB_PATH) \
882         for flag in $(EXTRA_HOST_FLAGS); do \
883           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
884         done; \
885         echo "Doing [+make_target+] in [+module+]" ; \
886         (cd [+module+] && \
887           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
888                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
889                   "RANLIB=$${RANLIB}" \
890                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
891                   [+make_target+]) \
892           || exit 1
893 [+ ENDIF +]
894 [+ ENDFOR recursive_targets +]
895 [+ ENDFOR host_modules +]
896
897 # ---------------------------------------
898 # Modules which run on the target machine
899 # ---------------------------------------
900 [+ FOR target_modules +]
901 .PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
902 maybe-configure-target-[+module+]:
903
904 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
905 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
906         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
907         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
908         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
909
910 configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
911         @test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
912         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
913         r=`${PWD_COMMAND}`; export r; \
914         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
915         $(SET_LIB_PATH) \
916         AR="$(AR_FOR_TARGET)"; export AR; \
917         AS="$(AS_FOR_TARGET)"; export AS; \
918         CC="$(CC_FOR_TARGET)"; export CC; \
919         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
920         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
921         CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \[+ 
922 IF raw_cxx +]
923         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
924         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; \[+ 
925 ELSE normal_cxx +]
926         CXX="$(CXX_FOR_TARGET)"; export CXX; \[+ 
927 ENDIF raw_cxx +]
928         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
929         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
930         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
931         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
932         LD="$(LD_FOR_TARGET)"; export LD; \
933         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
934         NM="$(NM_FOR_TARGET)"; export NM; \
935         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
936         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
937         echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
938         cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
939         case $(srcdir) in \
940           /* | [A-Za-z]:[\\/]*) \
941             topdir=$(srcdir) ;; \
942           *) \
943             case "$(TARGET_SUBDIR)" in \
944               .) topdir="../$(srcdir)" ;; \
945               *) topdir="../../$(srcdir)" ;; \
946             esac ;; \
947         esac; \[+ IF stage +]
948         if [ "$(srcdir)" = "." ] ; then \
949           if [ "$(TARGET_SUBDIR)" != "." ] ; then \
950             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
951               if [ -f Makefile ]; then \
952                 if $(MAKE) distclean; then \
953                   true; \
954                 else \
955                   exit 1; \
956                 fi; \
957               else \
958                 true; \
959               fi; \
960             else \
961               exit 1; \
962             fi; \
963           else \
964             true; \
965           fi; \
966           srcdiroption="--srcdir=."; \
967           libsrcdir="."; \
968         else \[+ ENDIF stage +]
969           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
970           libsrcdir="$$s/[+module+]"; \[+ IF stage +]
971         fi; \[+ ENDIF stage +]
972         rm -f no-such-file || : ; \
973         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
974           $(TARGET_CONFIGARGS) $${srcdiroption} \
975           --with-target-subdir="$(TARGET_SUBDIR)" \
976           || exit 1
977
978 .PHONY: all-target-[+module+] maybe-all-target-[+module+]
979 maybe-all-target-[+module+]:
980 all-target-[+module+]: configure-target-[+module+]
981         @r=`${PWD_COMMAND}`; export r; \
982         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
983         $(SET_LIB_PATH) \
984         (cd $(TARGET_SUBDIR)/[+module+] && \
985           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
986             IF raw_cxx 
987           +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
988             ENDIF raw_cxx 
989           +] all)
990
991 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
992 maybe-check-target-[+module+]:
993 [+ IF no_check +]
994 # Dummy target for uncheckable module.
995 check-target-[+module+]:
996 [+ ELSE check +]
997 check-target-[+module+]:
998         @r=`${PWD_COMMAND}`; export r; \
999         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1000         $(SET_LIB_PATH) \
1001         (cd $(TARGET_SUBDIR)/[+module+] && \
1002           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1003             IF raw_cxx 
1004               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1005             ENDIF raw_cxx 
1006           +] check)
1007 [+ ENDIF no_check +]
1008
1009 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1010 maybe-install-target-[+module+]:
1011 [+ IF no_install +]
1012 # Dummy target for uninstallable.
1013 install-target-[+module+]:
1014 [+ ELSE install +]
1015 install-target-[+module+]: installdirs
1016         @r=`${PWD_COMMAND}`; export r; \
1017         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1018         $(SET_LIB_PATH) \
1019         (cd $(TARGET_SUBDIR)/[+module+] && \
1020           $(MAKE) $(TARGET_FLAGS_TO_PASS) install)
1021 [+ ENDIF no_install +]
1022
1023 # Other targets (info, dvi, etc.)
1024 [+ FOR recursive_targets +]
1025 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1026 maybe-[+make_target+]-target-[+module+]:
1027 [+ IF (match-value? = "missing" (get "make_target") ) +]
1028 # [+module+] doesn't support [+make_target+].
1029 [+make_target+]-target-[+module+]:
1030 [+ ELSE +]
1031 [+make_target+]-target-[+module+]: [+
1032   FOR depend +]\
1033     [+depend+]-target-[+module+] [+
1034   ENDFOR depend +]
1035         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1036         r=`${PWD_COMMAND}`; export r; \
1037         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1038         $(SET_LIB_PATH) \
1039         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1040         for flag in $(EXTRA_TARGET_FLAGS); do \
1041           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1042         done; \
1043         (cd $(TARGET_SUBDIR)/[+module+] && \
1044           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1045                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1046                   "RANLIB=$${RANLIB}" \
1047                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1048                   [+make_target+]) \
1049           || exit 1
1050 [+ ENDIF +]
1051 [+ ENDFOR recursive_targets +]
1052 [+ ENDFOR target_modules +]
1053
1054 # ----------
1055 # GCC module
1056 # ----------
1057
1058 # Unfortunately, while gcc _should_ be a host module,
1059 # libgcc is a target module, and gen* programs are
1060 # build modules.  So GCC is a sort of hybrid.
1061
1062 # gcc is the only module which uses GCC_FLAGS_TO_PASS.
1063 # Don't use shared host config.cache, as it will confuse later
1064 # directories; GCC wants slightly different values for some
1065 # precious variables.  *sigh*
1066
1067 # We must skip configuring if toplevel bootstrap is going.
1068 .PHONY: configure-gcc maybe-configure-gcc
1069 maybe-configure-gcc:
1070 configure-gcc:
1071         @test ! -f gcc/Makefile || exit 0; \
1072         [ -f stage_last ] && exit 0; \
1073         [ -d gcc ] || mkdir gcc; \
1074         r=`${PWD_COMMAND}`; export r; \
1075         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1076         CC="$(CC)"; export CC; \
1077         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1078         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1079         CXX="$(CXX)"; export CXX; \
1080         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1081         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1082         AR="$(AR)"; export AR; \
1083         AS="$(AS)"; export AS; \
1084         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
1085         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1086         LD="$(LD)"; export LD; \
1087         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
1088         NM="$(NM)"; export NM; \
1089         RANLIB="$(RANLIB)"; export RANLIB; \
1090         WINDRES="$(WINDRES)"; export WINDRES; \
1091         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1092         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1093         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
1094         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
1095         echo Configuring in gcc; \
1096         cd gcc || exit 1; \
1097         case $(srcdir) in \
1098           \.) \
1099             srcdiroption="--srcdir=."; \
1100             libsrcdir=".";; \
1101           /* | [A-Za-z]:[\\/]*) \
1102             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1103             libsrcdir="$$s/gcc";; \
1104           *) \
1105             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1106             libsrcdir="$$s/gcc";; \
1107         esac; \
1108         $(SHELL) $${libsrcdir}/configure \
1109           $(HOST_CONFIGARGS) $${srcdiroption} \
1110           || exit 1
1111
1112 # Don't 'make all' in gcc if it's already been made by 'bootstrap'; that
1113 # causes trouble.  This wart will be fixed eventually by moving
1114 # the bootstrap behavior to this file.
1115 .PHONY: all-gcc maybe-all-gcc
1116 maybe-all-gcc:
1117 all-gcc: configure-gcc
1118         r=`${PWD_COMMAND}`; export r; \
1119         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1120         if [ -f stage_last ] ; then \
1121           true ; \
1122         elif [ -f gcc/stage_last ] ; then \
1123           $(SET_LIB_PATH) \
1124           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) quickstrap); \
1125         else \
1126           $(SET_LIB_PATH) \
1127           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) all); \
1128         fi
1129
1130 # Building GCC uses some tools for rebuilding "source" files
1131 # like texinfo, bison/byacc, etc.  So we must depend on those.
1132 #
1133 # While building GCC, it may be necessary to run various target
1134 # programs like the assembler, linker, etc.  So we depend on
1135 # those too.
1136 #
1137 # In theory, on an SMP all those dependencies can be resolved
1138 # in parallel.
1139 #
1140 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1141 .PHONY: $(GCC_STRAP_TARGETS)
1142 $(GCC_STRAP_TARGETS): all-bootstrap configure-gcc
1143         @r=`${PWD_COMMAND}`; export r; \
1144         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1145         $(SET_LIB_PATH) \
1146         echo "Bootstrapping the compiler"; \
1147         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1148         @r=`${PWD_COMMAND}`; export r; \
1149         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1150         case "$@" in \
1151           *bootstrap4-lean ) \
1152             msg="Comparing stage3 and stage4 of the compiler"; \
1153             compare=compare3-lean ;; \
1154           *bootstrap4 ) \
1155             msg="Comparing stage3 and stage4 of the compiler"; \
1156             compare=compare3 ;; \
1157           *-lean ) \
1158             msg="Comparing stage2 and stage3 of the compiler"; \
1159             compare=compare-lean ;; \
1160           * ) \
1161             msg="Comparing stage2 and stage3 of the compiler"; \
1162             compare=compare ;; \
1163         esac; \
1164         $(SET_LIB_PATH) \
1165         echo "$$msg"; \
1166         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1167         @r=`${PWD_COMMAND}`; export r; \
1168         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1169         $(SET_LIB_PATH) \
1170         echo "Building runtime libraries"; \
1171         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1172
1173 profiledbootstrap: all-bootstrap configure-gcc
1174         @r=`${PWD_COMMAND}`; export r; \
1175         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1176         $(SET_LIB_PATH) \
1177         echo "Bootstrapping the compiler"; \
1178         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1179         @r=`${PWD_COMMAND}`; export r; \
1180         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1181         $(SET_LIB_PATH) \
1182         echo "Building runtime libraries and training compiler"; \
1183         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1184         @r=`${PWD_COMMAND}`; export r; \
1185         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1186         $(SET_LIB_PATH) \
1187         echo "Building feedback based compiler"; \
1188         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1189
1190 .PHONY: cross
1191 cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld
1192         @r=`${PWD_COMMAND}`; export r; \
1193         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1194         $(SET_LIB_PATH) \
1195         echo "Building the C and C++ compiler"; \
1196         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1197         @r=`${PWD_COMMAND}`; export r; \
1198         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1199         $(SET_LIB_PATH) \
1200         echo "Building runtime libraries"; \
1201         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) \
1202           LANGUAGES="c c++" all
1203
1204 .PHONY: check-gcc maybe-check-gcc
1205 maybe-check-gcc:
1206 check-gcc:
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); \
1212         else \
1213           true; \
1214         fi
1215
1216 .PHONY: check-gcc-c++
1217 check-gcc-c++:
1218         @if [ -f ./gcc/Makefile ] ; then \
1219           r=`${PWD_COMMAND}`; export r; \
1220           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1221           $(SET_LIB_PATH) \
1222           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1223         else \
1224           true; \
1225         fi
1226
1227 .PHONY: check-c++
1228 check-c++: check-target-libstdc++-v3 check-gcc-c++
1229
1230 .PHONY: install-gcc maybe-install-gcc
1231 maybe-install-gcc:
1232 install-gcc:
1233         @if [ -f ./gcc/Makefile ] ; then \
1234           r=`${PWD_COMMAND}`; export r; \
1235           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1236           $(SET_LIB_PATH) \
1237           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1238         else \
1239           true; \
1240         fi
1241
1242 # Install the gcc headers files, but not the fixed include files,
1243 # which Cygnus is not allowed to distribute.  This rule is very
1244 # dependent on the workings of the gcc Makefile.in.
1245 .PHONY: gcc-no-fixedincludes
1246 gcc-no-fixedincludes:
1247         @if [ -f ./gcc/Makefile ]; then \
1248           rm -rf gcc/tmp-include; \
1249           mv gcc/include gcc/tmp-include 2>/dev/null; \
1250           mkdir gcc/include; \
1251           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1252           touch gcc/stmp-fixinc gcc/include/fixed; \
1253           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1254           r=`${PWD_COMMAND}`; export r; \
1255           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1256           $(SET_LIB_PATH) \
1257           (cd ./gcc && \
1258            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1259           rm -rf gcc/include; \
1260           mv gcc/tmp-include gcc/include 2>/dev/null; \
1261         else true; fi
1262
1263 # Other targets (dvi, info, etc.)
1264 [+ FOR recursive_targets +]
1265 .PHONY: maybe-[+make_target+]-gcc [+make_target+]-gcc
1266 maybe-[+make_target+]-gcc:
1267 [+make_target+]-gcc: [+
1268   FOR depend +]\
1269     [+depend+]-gcc [+
1270   ENDFOR depend +]
1271         @[ -f ./gcc/Makefile ] || exit 0; \
1272         r=`${PWD_COMMAND}`; export r; \
1273         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1274         $(SET_LIB_PATH) \
1275         for flag in $(EXTRA_GCC_FLAGS); do \
1276           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1277         done; \
1278         echo "Doing [+make_target+] in gcc" ; \
1279         (cd gcc && \
1280           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1281                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1282                   "RANLIB=$${RANLIB}" \
1283                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1284                   [+make_target+]) \
1285           || exit 1
1286
1287 [+ ENDFOR recursive_targets +]
1288
1289 # ---------------------
1290 # GCC bootstrap support
1291 # ---------------------
1292
1293 # We name the directories for the various stages "stage1-gcc",
1294 # "stage2-gcc","stage3-gcc", etc.  
1295 # Unfortunately, the 'compare' process will fail (on debugging information)
1296 # if any directory names are different!
1297 # So in the building rule for each stage, we relocate them before and after.
1298 # The current one is 'gcc', while the previous one is 'prev-gcc'.  (The
1299 # current one must be 'gcc' for now because the scripts in that directory
1300 # assume it.)
1301 # At the end of the bootstrap, 'stage3-gcc' must be moved to 'gcc' so that
1302 # libraries can find it.  Ick!
1303
1304 # Bugs: This is almost certainly not parallel-make safe.
1305
1306 # 'touch' doesn't work right on some platforms.
1307 STAMP = echo timestamp > 
1308
1309 # Only build the C compiler for stage1, because that is the only one that
1310 # we can guarantee will build with the native compiler, and also it is the
1311 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1312 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1313 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1314
1315 STAGE1_CFLAGS=@stage1_cflags@
1316 STAGE1_LANGUAGES=@stage1_languages@
1317
1318 # For stage 1:
1319 # * We force-disable intermodule optimizations, even if
1320 #   --enable-intermodule was passed, since the installed compiler probably
1321 #   can't handle them.  Luckily, autoconf always respects
1322 #   the last argument when conflicting --enable arguments are passed.
1323 # * Likewise, we force-disable coverage flags, since the installed compiler
1324 #   probably has never heard of them.
1325 # * We build only C (and possibly Ada).
1326 configure-stage1-gcc:
1327         echo configure-stage1-gcc > stage_last ; \
1328         if [ -f stage1-gcc/Makefile ] ; then \
1329           $(STAMP) configure-stage1-gcc ; \
1330           exit 0; \
1331         else \
1332           true ; \
1333         fi ; \
1334         [ -d stage1-gcc ] || mkdir stage1-gcc; \
1335         mv stage1-gcc gcc ; \
1336         r=`${PWD_COMMAND}`; export r; \
1337         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1338         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1339         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1340         CC="$(CC)"; export CC; \
1341         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1342         CXX="$(CXX)"; export CXX; \
1343         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1344         AR="$(AR)"; export AR; \
1345         AS="$(AS)"; export AS; \
1346         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
1347         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1348         LD="$(LD)"; export LD; \
1349         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
1350         NM="$(NM)"; export NM; \
1351         RANLIB="$(RANLIB)"; export RANLIB; \
1352         WINDRES="$(WINDRES)"; export WINDRES; \
1353         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1354         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1355         echo Configuring stage 1 in gcc; \
1356         cd gcc || exit 1; \
1357         case $(srcdir) in \
1358           \.) \
1359             srcdiroption="--srcdir=."; \
1360             libsrcdir=".";; \
1361           /* | [A-Za-z]:[\\/]*) \
1362             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1363             libsrcdir="$$s/gcc";; \
1364           *) \
1365             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1366             libsrcdir="$$s/gcc";; \
1367         esac; \
1368         $(SHELL) $${libsrcdir}/configure \
1369           $(HOST_CONFIGARGS) $${srcdiroption} \
1370           --disable-intermodule --disable-coverage \
1371           --enable-languages="$(STAGE1_LANGUAGES)"; \
1372         cd .. ; \
1373         mv gcc stage1-gcc ; \
1374         $(STAMP) configure-stage1-gcc
1375
1376 # Real targets act phony if they depend on phony targets; this hack
1377 # prevents gratuitous rebuilding of stage 1.
1378 prebootstrap:
1379         $(MAKE) all-bootstrap
1380         $(STAMP) prebootstrap
1381
1382 all-stage1-gcc: configure-stage1-gcc prebootstrap
1383         echo all-stage1-gcc > stage_last ; \
1384         r=`${PWD_COMMAND}`; export r; \
1385         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1386         mv stage1-gcc gcc ; \
1387         cd gcc && \
1388         $(MAKE) $(GCC_FLAGS_TO_PASS) \
1389                 CFLAGS="$(STAGE1_CFLAGS)" && $(STAMP) ../all-stage1-gcc ; \
1390         result=$$? ; \
1391         cd .. ; \
1392         mv gcc stage1-gcc ; \
1393         exit $$result
1394
1395 # TODO: Deal with STAGE_PREFIX (which is only for ada, incidentally)
1396 # Possibly pass --enable-werror-always (depending on --enable-werror);
1397 # that's what @stage2_werror_flag@ is for
1398 configure-stage2-gcc: all-stage1-gcc
1399         echo configure-stage2-gcc > stage_last ; \
1400         if [ -f stage2-gcc/Makefile ] ; then \
1401           $(STAMP) configure-stage2-gcc ; \
1402           exit 0; \
1403         else \
1404           true ; \
1405         fi ; \
1406         [ -d stage2-gcc ] || mkdir stage2-gcc; \
1407         mv stage2-gcc gcc ; \
1408         mv stage1-gcc prev-gcc ; \
1409         r=`${PWD_COMMAND}`; export r; \
1410         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1411         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1412         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1413         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1414         CXX="$(CXX)"; export CXX; \
1415         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1416         AR="$(AR)"; export AR; \
1417         AS="$(AS)"; export AS; \
1418         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1419         LD="$(LD)"; export LD; \
1420         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
1421         NM="$(NM)"; export NM; \
1422         RANLIB="$(RANLIB)"; export RANLIB; \
1423         WINDRES="$(WINDRES)"; export WINDRES; \
1424         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1425         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1426         CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
1427         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
1428         echo Configuring stage 2 in gcc; \
1429         cd gcc || exit 1; \
1430         case $(srcdir) in \
1431           \.) \
1432             srcdiroption="--srcdir=."; \
1433             libsrcdir=".";; \
1434           /* | [A-Za-z]:[\\/]*) \
1435             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1436             libsrcdir="$$s/gcc";; \
1437           *) \
1438             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1439             libsrcdir="$$s/gcc";; \
1440         esac; \
1441         $(SHELL) $${libsrcdir}/configure \
1442           $(HOST_CONFIGARGS) $${srcdiroption} @stage2_werror_flag@ ; \
1443         cd .. ; \
1444         mv gcc stage2-gcc ; \
1445         mv prev-gcc stage1-gcc ; \
1446         $(STAMP) configure-stage2-gcc
1447
1448 # Flags to pass to stage2 and later makes.
1449 BOOT_CFLAGS= -g -O2
1450 POSTSTAGE1_FLAGS_TO_PASS = \
1451         CFLAGS="$(BOOT_CFLAGS)" \
1452         ADAC="\$$(CC)"
1453
1454 all-stage2-gcc: all-stage1-gcc configure-stage2-gcc
1455         echo all-stage2-gcc > stage_last ; \
1456         r=`${PWD_COMMAND}`; export r; \
1457         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1458         mv stage2-gcc gcc ; \
1459         mv stage1-gcc prev-gcc ; \
1460         cd gcc && \
1461         $(MAKE) $(GCC_FLAGS_TO_PASS) \
1462                 CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1463                 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1464                 STAGE_PREFIX=$$r/prev-gcc/ \
1465                 $(POSTSTAGE1_FLAGS_TO_PASS) && $(STAMP) ../all-stage2-gcc ; \
1466         result=$$? ; \
1467         cd .. ; \
1468         mv prev-gcc stage1-gcc ; \
1469         mv gcc stage2-gcc ; \
1470         exit $$result
1471
1472 configure-stage3-gcc: all-stage2-gcc
1473         echo configure-stage3-gcc > stage_last ; \
1474         if [ -f stage3-gcc/Makefile ] ; then \
1475           $(STAMP) configure-stage3-gcc ; \
1476           exit 0; \
1477         else \
1478           true ; \
1479         fi ; \
1480         [ -d stage3-gcc ] || mkdir stage3-gcc; \
1481         mv stage3-gcc gcc ; \
1482         mv stage2-gcc prev-gcc ; \
1483         r=`${PWD_COMMAND}`; export r; \
1484         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1485         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1486         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1487         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1488         CXX="$(CXX)"; export CXX; \
1489         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1490         AR="$(AR)"; export AR; \
1491         AS="$(AS)"; export AS; \
1492         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1493         LD="$(LD)"; export LD; \
1494         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
1495         NM="$(NM)"; export NM; \
1496         RANLIB="$(RANLIB)"; export RANLIB; \
1497         WINDRES="$(WINDRES)"; export WINDRES; \
1498         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1499         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1500         CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
1501         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
1502         echo Configuring stage 3 in gcc; \
1503         cd gcc || exit 1; \
1504         case $(srcdir) in \
1505           \.) \
1506             srcdiroption="--srcdir=."; \
1507             libsrcdir=".";; \
1508           /* | [A-Za-z]:[\\/]*) \
1509             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1510             libsrcdir="$$s/gcc";; \
1511           *) \
1512             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1513             libsrcdir="$$s/gcc";; \
1514         esac; \
1515         $(SHELL) $${libsrcdir}/configure \
1516           $(HOST_CONFIGARGS) $${srcdiroption} @stage2_werror_flag@ ; \
1517         cd .. ; \
1518         mv gcc stage3-gcc ; \
1519         mv prev-gcc stage2-gcc ; \
1520         $(STAMP) configure-stage3-gcc
1521
1522 all-stage3-gcc: all-stage2-gcc configure-stage3-gcc
1523         echo all-stage3-gcc > stage_last ; \
1524         r=`${PWD_COMMAND}`; export r; \
1525         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1526         mv stage2-gcc prev-gcc ; \
1527         mv stage3-gcc gcc ; \
1528         cd gcc && \
1529         $(MAKE) $(GCC_FLAGS_TO_PASS) \
1530                 CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1531                 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1532                 STAGE_PREFIX=$$r/prev-gcc/ \
1533                 $(POSTSTAGE1_FLAGS_TO_PASS) && $(STAMP) ../all-stage3-gcc \
1534         result=$$? ; \
1535         cd .. ; \
1536         mv prev-gcc stage2-gcc ; \
1537         mv gcc stage3-gcc ; \
1538         exit $$result
1539
1540 # We only want to compare .o files, so set this!
1541 objext = .o
1542
1543 compare: all-stage3-gcc
1544         r=`${PWD_COMMAND}`; export r; \
1545         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1546         rm -f .bad_compare ; \
1547         cd stage3-gcc; \
1548         files=`find . -name "*$(objext)" -print` ; \
1549         cd .. ; \
1550         for file in $${files} ; do \
1551           f1=$$r/stage2-gcc/$$file; f2=$$r/stage3-gcc/$$file; \
1552           @do_compare@ > /dev/null 2>&1; \
1553           test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1554         done ; \
1555         if [ -f .bad_compare ]; then \
1556           echo "Bootstrap comparison failure!"; \
1557           cat .bad_compare; \
1558           exit 1; \
1559         else \
1560           true; \
1561         fi ; \
1562         $(STAMP) compare
1563
1564 .PHONY: new-bootstrap
1565 # This target exists so that everything can be made in one pass.
1566 # 'all-gcc' has to avoid stomping on the bootstrap-generated gcc for
1567 # this to work.
1568 new-bootstrap: compare
1569         mv stage3-gcc gcc ; \
1570         $(MAKE) all ; \
1571         mv gcc stage3-gcc
1572
1573 new-cleanstrap:
1574         rm -rf configure-stage1-gcc all-stage1-gcc stage1-gcc \
1575           configure-stage2-gcc all-stage2-gcc stage2-gcc \
1576           configure-stage3-gcc all-stage3-gcc stage3-gcc \
1577           compare
1578         $(MAKE) new-bootstrap
1579
1580 new-restage1:
1581         rm -rf all-stage1-gcc \
1582           configure-stage2-gcc all-stage2-gcc stage2-gcc \
1583           configure-stage3-gcc all-stage3-gcc stage3-gcc \
1584           compare
1585         $(MAKE) all-stage1-gcc
1586
1587 new-restage2: all-stage1-gcc
1588         rm -rf all-stage2-gcc \
1589           configure-stage3-gcc all-stage3-gcc stage3-gcc \
1590           compare
1591         $(MAKE) all-stage2-gcc
1592
1593 new-restage3: all-stage2-gcc
1594         rm -rf all-stage3-gcc compare
1595         $(MAKE) compare
1596
1597 # --------------------------------------
1598 # Dependencies between different modules
1599 # --------------------------------------
1600
1601 # There are two types of dependencies here: 'hard' dependencies, where one
1602 # module simply won't build without the other; and 'soft' dependencies, where
1603 # if the depended-on module is missing, the depending module will do without
1604 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1605 # are specified by depending on a 'maybe-' target.  If you're not sure,
1606 # it's safer to use a soft dependency.
1607
1608 # Host modules specific to gcc.
1609 # GCC needs to identify certain tools.
1610 # GCC also needs the information exported by the intl configure script.
1611 configure-gcc: maybe-configure-intl maybe-configure-binutils maybe-configure-gas maybe-configure-ld maybe-configure-bison maybe-configure-flex
1612 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 maybe-all-libbanshee
1613 # This is a slightly kludgy method of getting dependencies on 
1614 # all-build-libiberty correct; it would be better to build it every time.
1615 all-gcc: maybe-all-build-libiberty maybe-all-libbanshee
1616 all-bootstrap: [+ FOR host_modules +][+ IF bootstrap +]maybe-all-[+module+] [+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1617
1618 # Host modules specific to gdb.
1619 # GDB needs to know that the simulator is being built.
1620 configure-gdb: maybe-configure-itcl maybe-configure-tcl maybe-configure-tk maybe-configure-sim
1621 GDB_TK = @GDB_TK@
1622 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)
1623 install-gdb: maybe-install-tcl maybe-install-tk maybe-install-itcl maybe-install-tix maybe-install-libgui
1624 configure-libgui: maybe-configure-tcl maybe-configure-tk
1625 all-libgui: maybe-all-tcl maybe-all-tk maybe-all-itcl
1626
1627 # Host modules specific to binutils.
1628 configure-bfd: configure-libiberty
1629 all-bfd: maybe-all-libiberty maybe-all-intl
1630 all-binutils: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-flex maybe-all-bison maybe-all-byacc maybe-all-intl
1631 # We put install-opcodes before install-binutils because the installed
1632 # binutils might be on PATH, and they might need the shared opcodes
1633 # library.
1634 install-binutils: maybe-install-opcodes
1635 # libopcodes depends on libbfd
1636 install-opcodes: maybe-install-bfd
1637 all-gas: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-intl
1638 all-gprof: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-intl
1639 all-ld: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-bison maybe-all-byacc maybe-all-flex maybe-all-intl
1640 all-opcodes: maybe-all-bfd maybe-all-libiberty
1641
1642 # Other host modules in the 'src' repository.
1643 all-dejagnu: maybe-all-tcl maybe-all-expect maybe-all-tk
1644 configure-expect: maybe-configure-tcl maybe-configure-tk
1645 all-expect: maybe-all-tcl maybe-all-tk
1646 configure-itcl: maybe-configure-tcl maybe-configure-tk
1647 all-itcl: maybe-all-tcl maybe-all-tk
1648 # We put install-tcl before install-itcl because itcl wants to run a
1649 # program on installation which uses the Tcl libraries.
1650 install-itcl: maybe-install-tcl
1651 all-sid: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-tcl maybe-all-tk
1652 install-sid: maybe-install-tcl maybe-install-tk
1653 all-sim: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-readline maybe-configure-gdb
1654 configure-tk: maybe-configure-tcl
1655 all-tk: maybe-all-tcl
1656 configure-tix: maybe-configure-tcl maybe-configure-tk
1657 all-tix: maybe-all-tcl maybe-all-tk
1658 all-texinfo: maybe-all-libiberty
1659
1660 # Other host modules.  Warning, these are not well tested.
1661 all-autoconf: maybe-all-m4 maybe-all-texinfo
1662 all-automake: maybe-all-m4 maybe-all-texinfo
1663 all-bison: maybe-all-texinfo
1664 all-diff: maybe-all-libiberty
1665 all-fastjar: maybe-all-zlib maybe-all-libiberty
1666 all-fileutils: maybe-all-libiberty
1667 all-flex: maybe-all-libiberty maybe-all-bison maybe-all-byacc
1668 all-gzip: maybe-all-libiberty
1669 all-hello: maybe-all-libiberty
1670 all-m4: maybe-all-libiberty maybe-all-texinfo
1671 all-make: maybe-all-libiberty maybe-all-intl
1672 all-patch: maybe-all-libiberty
1673 all-prms: maybe-all-libiberty
1674 all-recode: maybe-all-libiberty
1675 all-sed: maybe-all-libiberty
1676 all-send-pr: maybe-all-prms
1677 all-tar: maybe-all-libiberty
1678 all-uudecode: maybe-all-libiberty
1679
1680 ALL_GCC = maybe-all-gcc
1681 ALL_GCC_C = $(ALL_GCC) maybe-all-target-newlib maybe-all-target-libgloss
1682 ALL_GCC_CXX = $(ALL_GCC_C) maybe-all-target-libstdc++-v3
1683
1684 # Target modules specific to gcc.
1685 configure-target-boehm-gc: $(ALL_GCC_C) maybe-configure-target-qthreads
1686 configure-target-fastjar: maybe-configure-target-zlib
1687 all-target-fastjar: maybe-all-target-zlib maybe-all-target-libiberty
1688 configure-target-libada: $(ALL_GCC_C)
1689 configure-target-libf2c: $(ALL_GCC_C)
1690 all-target-libf2c: maybe-all-target-libiberty
1691 configure-target-libgfortran: $(ALL_GCC_C)
1692 configure-target-libffi: $(ALL_GCC_C) 
1693 configure-target-libjava: $(ALL_GCC_C) maybe-configure-target-zlib maybe-configure-target-boehm-gc maybe-configure-target-qthreads maybe-configure-target-libffi
1694 all-target-libjava: maybe-all-fastjar maybe-all-target-zlib maybe-all-target-boehm-gc maybe-all-target-qthreads maybe-all-target-libffi
1695 configure-target-libobjc: $(ALL_GCC_C)
1696 all-target-libobjc: maybe-all-target-libiberty
1697 configure-target-libstdc++-v3: $(ALL_GCC_C)
1698 all-target-libstdc++-v3: maybe-all-target-libiberty
1699 configure-target-zlib: $(ALL_GCC_C)
1700
1701 # Target modules in the 'src' repository.
1702 configure-target-examples: $(ALL_GCC_C)
1703 configure-target-libgloss: $(ALL_GCC)
1704 all-target-libgloss: maybe-configure-target-newlib
1705 configure-target-libiberty: $(ALL_GCC)
1706 configure-target-libtermcap: $(ALL_GCC_C)
1707 configure-target-newlib: $(ALL_GCC)
1708 configure-target-rda: $(ALL_GCC_C)
1709 configure-target-winsup: $(ALL_GCC_C)
1710 all-target-winsup: maybe-all-target-libiberty maybe-all-target-libtermcap
1711
1712 # Other target modules.  Warning, these are not well tested.
1713 configure-target-gperf: $(ALL_GCC_CXX)
1714 all-target-gperf: maybe-all-target-libiberty maybe-all-target-libstdc++-v3
1715 configure-target-qthreads: $(ALL_GCC_C)
1716
1717 # Dependencies of maybe-foo on foo.  These are used because, for example,
1718 # all-gcc only depends on all-gas if gas is present and being configured.
1719 @maybe_dependencies@
1720
1721 # Serialization dependencies.  Host configures don't work well in parallel to
1722 # each other, due to contention over config.cache.  Target configures and 
1723 # build configures are similar.
1724 @serialization_dependencies@
1725
1726 # --------------------------------
1727 # Regenerating top level configury
1728 # --------------------------------
1729
1730 # Multilib.out tells target dirs what multilibs they should build.
1731 # There is really only one copy.  We use the 'timestamp' method to
1732 # work around various timestamp bugs on some systems.
1733 # We use move-if-change so that it's only considered updated when it
1734 # actually changes, because it has to depend on a phony target.
1735 multilib.out: maybe-all-gcc
1736         @r=`${PWD_COMMAND}`; export r; \
1737         echo "Checking multilib configuration..."; \
1738         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1739         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1740
1741 # Rebuilding Makefile.in, using autogen.
1742 AUTOGEN = autogen
1743 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1744         cd $(srcdir) && $(AUTOGEN) Makefile.def
1745
1746 # Rebuilding Makefile.
1747 Makefile: $(srcdir)/Makefile.in config.status
1748         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1749
1750 config.status: configure $(gcc_version_trigger)
1751         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1752
1753 # Rebuilding configure.
1754 AUTOCONF = autoconf
1755 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1756         cd $(srcdir) && $(AUTOCONF)
1757
1758 # ------------------------------
1759 # Special directives to GNU Make
1760 # ------------------------------
1761
1762 # Don't pass command-line variables to submakes.
1763 .NOEXPORT:
1764 MAKEOVERRIDES=
1765
1766 # end of Makefile.in