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* Makefile.tpl (experimental top level bootstrap) Move stage1
[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 = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs:
248
249 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
250
251 AR_FOR_TARGET=@AR_FOR_TARGET@
252 USUAL_AR_FOR_TARGET = ` \
253   if [ -f $$r/binutils/ar ] ; then \
254     echo $$r/binutils/ar ; \
255   else \
256     if [ '$(host)' = '$(target)' ] ; then \
257       echo $(AR); \
258     else \
259        echo ar | sed '$(program_transform_name)' ; \
260     fi; \
261   fi`
262
263 AS_FOR_TARGET=@AS_FOR_TARGET@
264 USUAL_AS_FOR_TARGET = ` \
265   if [ -f $$r/gas/as-new ] ; then \
266     echo $$r/gas/as-new ; \
267   elif [ -f $$r/gcc/xgcc ]; then \
268     $(CC_FOR_TARGET) -print-prog-name=as ; \
269   else \
270     if [ '$(host)' = '$(target)' ] ; then \
271       echo $(AS); \
272     else \
273        echo as | sed '$(program_transform_name)' ; \
274     fi; \
275   fi`
276
277 CC_FOR_TARGET = @CC_FOR_TARGET@
278 # During gcc bootstrap, if we use some random cc for stage1 then
279 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
280 # (which we know are built with gcc) are built with optimizations so
281 # prepend -O2 when setting CFLAGS_FOR_TARGET.
282 CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
283 # If GCC_FOR_TARGET is not overriden on the command line, then this
284 # variable is passed down to the gcc Makefile, where it is used to
285 # build libgcc2.a.  We define it here so that it can itself be
286 # overridden on the command line.
287 GCC_FOR_TARGET=@GCC_FOR_TARGET@
288 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) $$r/gcc/xgcc -B$$r/gcc/ $(FLAGS_FOR_TARGET)
289 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
290
291 CXX_FOR_TARGET = @CXX_FOR_TARGET@
292 RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
293 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
294 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
295 CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
296 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
297
298 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
299 USUAL_DLLTOOL_FOR_TARGET = ` \
300   if [ -f $$r/binutils/dlltool ] ; then \
301     echo $$r/binutils/dlltool ; \
302   else \
303     if [ '$(host)' = '$(target)' ] ; then \
304       echo $(DLLTOOL); \
305     else \
306        echo dlltool | sed '$(program_transform_name)' ; \
307     fi; \
308   fi`
309
310 GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
311
312 LD_FOR_TARGET=@LD_FOR_TARGET@
313 USUAL_LD_FOR_TARGET = ` \
314   if [ -f $$r/ld/ld-new ] ; then \
315     echo $$r/ld/ld-new ; \
316   elif [ -f $$r/gcc/xgcc ]; then \
317     $(CC_FOR_TARGET) -print-prog-name=ld ; \
318   else \
319     if [ '$(host)' = '$(target)' ] ; then \
320       echo $(LD); \
321     else \
322        echo ld | sed '$(program_transform_name)' ; \
323     fi; \
324   fi`
325
326 LDFLAGS_FOR_TARGET = 
327
328 NM_FOR_TARGET=@NM_FOR_TARGET@
329 USUAL_NM_FOR_TARGET = ` \
330   if [ -f $$r/binutils/nm-new ] ; then \
331     echo $$r/binutils/nm-new ; \
332   elif [ -f $$r/gcc/xgcc ]; then \
333     $(CC_FOR_TARGET) -print-prog-name=nm ; \
334   else \
335     if [ '$(host)' = '$(target)' ] ; then \
336       echo $(NM); \
337     else \
338        echo nm | sed '$(program_transform_name)' ; \
339     fi; \
340   fi`
341
342 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
343 USUAL_RANLIB_FOR_TARGET = ` \
344   if [ -f $$r/binutils/ranlib ] ; then \
345     echo $$r/binutils/ranlib ; \
346   else \
347     if [ '$(host)' = '$(target)' ] ; then \
348       if [ x'$(RANLIB)' != x ]; then \
349          echo $(RANLIB); \
350       else \
351          echo ranlib; \
352       fi; \
353     else \
354        echo ranlib | sed '$(program_transform_name)' ; \
355     fi; \
356   fi`
357
358 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
359 USUAL_WINDRES_FOR_TARGET = ` \
360   if [ -f $$r/binutils/windres ] ; then \
361     echo $$r/binutils/windres ; \
362   else \
363     if [ '$(host)' = '$(target)' ] ; then \
364       echo $(WINDRES); \
365     else \
366        echo windres | sed '$(program_transform_name)' ; \
367     fi; \
368   fi`
369
370 PICFLAG_FOR_TARGET = 
371
372 # ------------------------------------
373 # Miscellaneous targets and flag lists
374 # ------------------------------------
375
376 # The first rule in the file had better be this one.  Don't put any above it.
377 # This lives here to allow makefile fragments to contain dependencies.
378 all: all.normal
379 .PHONY: all
380
381 #### host and target specific makefile fragments come in here.
382 @target_makefile_frag@
383 @alphaieee_frag@
384 @ospace_frag@
385 @host_makefile_frag@
386 ###
387
388 # Flags to pass down to all sub-makes.
389 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
390         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
391         "CONFIG_SHELL=$(SHELL)" \
392         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
393
394 # For any flags above that may contain shell code that varies from one
395 # target library to another.  When doing recursive invocations of the
396 # top-level Makefile, we don't want the outer make to evaluate them,
397 # so we pass these variables down unchanged.  They must not contain
398 # single nor double quotes.
399 RECURSE_FLAGS = \
400         CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
401         RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
402
403 # Flags to pass down to most sub-makes, in which we're building with
404 # the host environment.
405 EXTRA_HOST_FLAGS = \
406         'AR=$(AR)' \
407         'AS=$(AS)' \
408         'CC=$(CC)' \
409         'CXX=$(CXX)' \
410         'DLLTOOL=$(DLLTOOL)' \
411         'LD=$(LD)' \
412         'NM=$(NM)' \
413         'RANLIB=$(RANLIB)' \
414         'WINDRES=$(WINDRES)'
415
416 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
417
418 # Flags that are concerned with the location of the X11 include files
419 # and library files
420 #
421 # NOTE: until the top-level is getting the values via autoconf, it only
422 # causes problems to have this top-level Makefile overriding the autoconf-set
423 # values in child directories.  Only variables that don't conflict with
424 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
425 #
426 X11_FLAGS_TO_PASS = \
427         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
428         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
429
430 # Flags to pass down to makes which are built with the target environment.
431 # The double $ decreases the length of the command line; the variables
432 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
433 EXTRA_TARGET_FLAGS = \
434         'AR=$$(AR_FOR_TARGET)' \
435         'AS=$$(AS_FOR_TARGET)' \
436         'CC=$$(CC_FOR_TARGET)' \
437         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
438         'CXX=$$(CXX_FOR_TARGET)' \
439         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
440         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
441         'LD=$$(LD_FOR_TARGET)' \
442         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
443         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
444         'NM=$$(NM_FOR_TARGET)' \
445         'RANLIB=$$(RANLIB_FOR_TARGET)' \
446         'WINDRES=$$(WINDRES_FOR_TARGET)'
447
448 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
449
450 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
451 # unfortunately needs the native compiler and the target ar and
452 # ranlib.
453 # If any variables are added here, they must be added to do-*, below.
454 # The BUILD_* variables are a special case, which are used for the gcc
455 # cross-building scheme.
456 EXTRA_GCC_FLAGS = \
457         'BUILD_PREFIX=$(BUILD_PREFIX)' \
458         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
459         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
460         "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
461         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
462         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
463         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
464         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
465         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
466         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
467         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
468         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
469         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
470
471 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
472
473 .PHONY: configure-host
474 configure-host: maybe-configure-gcc [+
475   FOR host_modules +] \
476     maybe-configure-[+module+][+
477   ENDFOR host_modules +]
478 .PHONY: configure-target
479 configure-target: [+
480   FOR target_modules +] \
481     maybe-configure-target-[+module+][+
482   ENDFOR target_modules +]
483
484 # The target built for a native build.
485 .PHONY: all.normal
486 all.normal: @all_build_modules@ all-host all-target
487
488 .PHONY: all-host
489 all-host: maybe-all-gcc [+
490   FOR host_modules +] \
491     maybe-all-[+module+][+
492   ENDFOR host_modules +]
493 .PHONY: all-target
494 all-target: [+
495   FOR target_modules +] \
496     maybe-all-target-[+module+][+
497   ENDFOR target_modules +]
498
499 # Do a target for all the subdirectories.  A ``make do-X'' will do a
500 # ``make X'' in all subdirectories (because, in general, there is a
501 # dependency (below) of X upon do-X, a ``make X'' will also do this,
502 # but it may do additional work as well).
503 [+ FOR recursive_targets +]
504 .PHONY: do-[+make_target+]
505 do-[+make_target+]: [+make_target+]-host [+make_target+]-target
506
507 .PHONY: [+make_target+]-host
508 [+make_target+]-host: maybe-[+make_target+]-gcc [+
509   FOR host_modules +] \
510     maybe-[+make_target+]-[+module+][+
511   ENDFOR host_modules +]
512
513 .PHONY: [+make_target+]-target
514 [+make_target+]-target: [+
515   FOR target_modules +] \
516     maybe-[+make_target+]-target-[+module+][+
517   ENDFOR target_modules +]
518
519 # GCC, the eternal special case
520 .PHONY: maybe-[+make_target+]-gcc [+make_target+]-gcc
521 maybe-[+make_target+]-gcc:
522 [+make_target+]-gcc: [+
523   FOR depend +]\
524     [+depend+]-gcc [+
525   ENDFOR depend +]
526         @[ -f ./gcc/Makefile ] || exit 0; \
527         r=`${PWD_COMMAND}`; export r; \
528         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
529         $(SET_LIB_PATH) \
530         for flag in $(EXTRA_GCC_FLAGS); do \
531           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
532         done; \
533         echo "Doing [+make_target+] in gcc" ; \
534         (cd gcc && \
535           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
536                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
537                   "RANLIB=$${RANLIB}" \
538                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
539                   [+make_target+]) \
540           || exit 1
541
542 # Host modules.
543 [+ FOR host_modules +]
544 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
545 maybe-[+make_target+]-[+module+]:
546 [+ IF (match-value? = "missing" (get "make_target") ) +]
547 # [+module+] doesn't support [+make_target+].
548 [+make_target+]-[+module+]:
549 [+ ELSE +]
550 [+make_target+]-[+module+]: [+
551   FOR depend +]\
552     [+depend+]-[+module+] [+
553   ENDFOR depend +]
554         @[ -f ./[+module+]/Makefile ] || exit 0; \
555         r=`${PWD_COMMAND}`; export r; \
556         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
557         $(SET_LIB_PATH) \
558         for flag in $(EXTRA_HOST_FLAGS); do \
559           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
560         done; \
561         echo "Doing [+make_target+] in [+module+]" ; \
562         (cd [+module+] && \
563           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
564                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
565                   "RANLIB=$${RANLIB}" \
566                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
567                   [+make_target+]) \
568           || exit 1
569 [+ ENDIF +]
570 [+ ENDFOR host_modules +]
571
572 # Target modules.
573 [+ FOR target_modules +]
574 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
575 maybe-[+make_target+]-target-[+module+]:
576 [+ IF (match-value? = "missing" (get "make_target") ) +]
577 # [+module+] doesn't support [+make_target+].
578 [+make_target+]-target-[+module+]:
579 [+ ELSE +]
580 [+make_target+]-target-[+module+]: [+
581   FOR depend +]\
582     [+depend+]-target-[+module+] [+
583   ENDFOR depend +]
584         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
585         r=`${PWD_COMMAND}`; export r; \
586         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
587         $(SET_LIB_PATH) \
588         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
589         for flag in $(EXTRA_TARGET_FLAGS); do \
590           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
591         done; \
592         (cd $(TARGET_SUBDIR)/[+module+] && \
593           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
594                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
595                   "RANLIB=$${RANLIB}" \
596                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
597                   [+make_target+]) \
598           || exit 1
599 [+ ENDIF +]
600 [+ ENDFOR target_modules +]
601 [+ ENDFOR recursive_targets +]
602
603 # Here are the targets which correspond to the do-X targets.
604
605 .PHONY: info installcheck dvi install-info
606 .PHONY: clean distclean mostlyclean maintainer-clean realclean
607 .PHONY: local-clean local-distclean local-maintainer-clean
608 info: do-info
609 installcheck: do-installcheck
610 dvi: do-dvi
611
612 # Make sure makeinfo is built before we do a `make info', if we're
613 # in fact building texinfo.
614 do-info: maybe-all-texinfo
615
616 install-info: do-install-info dir.info
617         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
618         if [ -f dir.info ] ; then \
619           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
620         else true ; fi
621
622 local-clean:
623         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
624
625 local-distclean:
626         -rm -f Makefile config.status config.cache mh-frag mt-frag
627         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
628         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
629           rm -rf $(TARGET_SUBDIR); \
630         else true; fi
631         -rm -rf $(BUILD_SUBDIR)
632         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
633         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
634         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
635         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
636         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
637
638 local-maintainer-clean:
639         @echo "This command is intended for maintainers to use;"
640         @echo "it deletes files that may require special tools to rebuild."
641
642 clean: do-clean local-clean
643 mostlyclean: do-mostlyclean local-clean
644 distclean: do-distclean local-clean local-distclean
645 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
646 maintainer-clean: local-distclean
647 realclean: maintainer-clean
648
649 # Extra dependency for clean-target, owing to the mixed nature of gcc
650 clean-target: clean-target-libgcc
651 clean-target-libgcc:
652         test ! -d gcc/libgcc || \
653         (cd gcc/libgcc && find . -type d -print) | \
654         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
655         -rm -rf gcc/libgcc
656
657 # Check target.
658
659 .PHONY: check do-check
660 check: do-check
661
662 # Only include modules actually being configured and built.
663 do-check: maybe-check-gcc [+
664   FOR host_modules +] \
665     maybe-check-[+module+][+
666   ENDFOR host_modules +][+
667   FOR target_modules +] \
668     maybe-check-target-[+module+][+
669   ENDFOR target_modules +]
670
671 # Automated reporting of test results.
672
673 warning.log: build.log
674         $(srcdir)/contrib/warn_summary build.log > $@
675
676 mail-report.log:
677         if test x'$(BOOT_CFLAGS)' != x''; then \
678             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
679         fi; \
680         $(srcdir)/contrib/test_summary -t >$@
681         chmod +x $@
682         echo If you really want to send e-mail, run ./$@ now
683
684 mail-report-with-warnings.log: warning.log
685         if test x'$(BOOT_CFLAGS)' != x''; then \
686             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
687         fi; \
688         $(srcdir)/contrib/test_summary -t -i warning.log >$@
689         chmod +x $@
690         echo If you really want to send e-mail, run ./$@ now
691
692 # Installation targets.
693
694 .PHONY: install uninstall
695 install: installdirs install-host install-target
696
697 .PHONY: install-host-nogcc
698 install-host-nogcc: [+
699   FOR host_modules +] \
700     maybe-install-[+module+][+
701   ENDFOR host_modules +]
702
703 .PHONY: install-host
704 install-host: maybe-install-gcc [+
705   FOR host_modules +] \
706     maybe-install-[+module+][+
707   ENDFOR host_modules +]
708
709 .PHONY: install-target
710 install-target: [+
711   FOR target_modules +] \
712     maybe-install-target-[+module+][+
713   ENDFOR target_modules +]
714
715 uninstall:
716         @echo "the uninstall target is not supported in this tree"
717
718 .PHONY: install.all
719 install.all: install-no-fixedincludes
720         @if [ -f ./gcc/Makefile ] ; then \
721                 r=`${PWD_COMMAND}` ; export r ; \
722                 $(SET_LIB_PATH) \
723                 (cd ./gcc && \
724                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
725         else \
726                 true ; \
727         fi
728
729 # install-no-fixedincludes is used because Cygnus can not distribute
730 # the fixed header files.
731 .PHONY: install-no-fixedincludes
732 install-no-fixedincludes: installdirs install-host-nogcc \
733         install-target gcc-no-fixedincludes
734
735 ### other supporting targets
736
737 MAKEDIRS= \
738         $(DESTDIR)$(prefix) \
739         $(DESTDIR)$(exec_prefix)
740 .PHONY: installdirs
741 installdirs: mkinstalldirs
742         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
743
744 dir.info: do-install-info
745         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
746           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
747           mv -f dir.info.new dir.info ; \
748         else true ; \
749         fi
750
751 dist:
752         @echo "Building a full distribution of this tree isn't done"
753         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
754
755 etags tags: TAGS
756
757 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
758 # ability to use several tags files at once, so there is probably no need
759 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
760 # (if we felt like it) have this Makefile write a piece of elisp which
761 # the user could load to tell emacs19 where all the TAGS files we just
762 # built are.
763 TAGS: do-TAGS
764
765 # --------------------------------------
766 # Modules which run on the build machine
767 # --------------------------------------
768 [+ FOR build_modules +]
769 .PHONY: configure-build-[+module+] maybe-configure-build-[+module+]
770 maybe-configure-build-[+module+]:
771 configure-build-[+module+]:
772         @test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \
773         $(SHELL) $(srcdir)/mkinstalldirs $(BUILD_SUBDIR)/[+module+] ; \
774         r=`${PWD_COMMAND}`; export r; \
775         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
776         AR="$(AR_FOR_BUILD)"; export AR; \
777         AS="$(AS_FOR_BUILD)"; export AS; \
778         CC="$(CC_FOR_BUILD)"; export CC; \
779         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
780         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
781         CXX="$(CXX_FOR_BUILD)"; export CXX; \
782         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
783         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
784         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
785         LD="$(LD_FOR_BUILD)"; export LD; \
786         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
787         NM="$(NM_FOR_BUILD)"; export NM; \
788         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
789         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
790         echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
791         cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
792         case $(srcdir) in \
793           /* | [A-Za-z]:[\\/]*) \
794             topdir=$(srcdir) ;; \
795           *) \
796             case "$(BUILD_SUBDIR)" in \
797               .) topdir="../$(srcdir)" ;; \
798               *) topdir="../../$(srcdir)" ;; \
799             esac ;; \
800         esac; \
801         if [ "$(srcdir)" = "." ] ; then \
802           if [ "$(BUILD_SUBDIR)" != "." ] ; then \
803             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
804               if [ -f Makefile ]; then \
805                 if $(MAKE) distclean; then \
806                   true; \
807                 else \
808                   exit 1; \
809                 fi; \
810               else \
811                 true; \
812               fi; \
813             else \
814               exit 1; \
815             fi; \
816           else \
817             true; \
818           fi; \
819           srcdiroption="--srcdir=."; \
820           libsrcdir="."; \
821         else \
822           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
823           libsrcdir="$$s/[+module+]"; \
824         fi; \
825         rm -f no-such-file || : ; \
826         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
827           $(BUILD_CONFIGARGS) $${srcdiroption} \
828           --with-build-subdir="$(BUILD_SUBDIR)" \
829           || exit 1
830
831 .PHONY: all-build-[+module+] maybe-all-build-[+module+]
832 maybe-all-build-[+module+]:
833 all-build-[+module+]: configure-build-[+module+]
834         @r=`${PWD_COMMAND}`; export r; \
835         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
836         (cd $(BUILD_SUBDIR)/[+module+] && $(MAKE) all)
837 [+ ENDFOR build_modules +]
838
839 # --------------------------------------
840 # Modules which run on the host machine
841 # --------------------------------------
842 [+ FOR host_modules +]
843 .PHONY: configure-[+module+] maybe-configure-[+module+]
844 maybe-configure-[+module+]:
845 configure-[+module+]:
846         @test ! -f [+module+]/Makefile || exit 0; \
847         [ -d [+module+] ] || mkdir [+module+]; \
848         r=`${PWD_COMMAND}`; export r; \
849         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
850         CC="$(CC)"; export CC; \
851         CFLAGS="$(CFLAGS)"; export CFLAGS; \
852         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
853         CXX="$(CXX)"; export CXX; \
854         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
855         AR="$(AR)"; export AR; \
856         AS="$(AS)"; export AS; \
857         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
858         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
859         LD="$(LD)"; export LD; \
860         NM="$(NM)"; export NM; \
861         RANLIB="$(RANLIB)"; export RANLIB; \
862         WINDRES="$(WINDRES)"; export WINDRES; \
863         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
864         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
865         echo Configuring in [+module+]; \
866         cd [+module+] || exit 1; \
867         case $(srcdir) in \
868           \.) \
869             srcdiroption="--srcdir=."; \
870             libsrcdir=".";; \
871           /* | [A-Za-z]:[\\/]*) \
872             srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
873             libsrcdir="$$s/[+module+]";; \
874           *) \
875             srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
876             libsrcdir="$$s/[+module+]";; \
877         esac; \
878         $(SHELL) $${libsrcdir}/configure \
879           $(HOST_CONFIGARGS) $${srcdiroption} \
880           || exit 1
881
882 .PHONY: all-[+module+] maybe-all-[+module+]
883 maybe-all-[+module+]:
884 all-[+module+]: configure-[+module+]
885         @r=`${PWD_COMMAND}`; export r; \
886         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
887         $(SET_LIB_PATH) \
888         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
889           IF with_x 
890             +] $(X11_FLAGS_TO_PASS)[+ 
891           ENDIF with_x +] all)
892
893 .PHONY: check-[+module+] maybe-check-[+module+]
894 maybe-check-[+module+]:
895 [+ IF no_check +]
896 check-[+module+]:
897 [+ ELIF no_check_cross +]
898 # This module is only tested in a native toolchain.
899 check-[+module+]:
900         @if [ '$(host)' = '$(target)' ] ; then \
901           r=`${PWD_COMMAND}`; export r; \
902           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
903           $(SET_LIB_PATH) \
904           (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
905             IF with_x 
906               +] $(X11_FLAGS_TO_PASS)[+ 
907             ENDIF with_x +] check); \
908         fi
909 [+ ELSE check +]
910 check-[+module+]:
911         @r=`${PWD_COMMAND}`; export r; \
912         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
913         $(SET_LIB_PATH) \
914         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
915           IF with_x 
916             +] $(X11_FLAGS_TO_PASS)[+ 
917           ENDIF with_x +] check)
918 [+ ENDIF no_check +]
919
920 .PHONY: install-[+module+] maybe-install-[+module+]
921 maybe-install-[+module+]:
922 [+ IF no_install +]
923 install-[+module+]:
924 [+ ELSE install +]
925 install-[+module+]: installdirs
926         @r=`${PWD_COMMAND}`; export r; \
927         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
928         $(SET_LIB_PATH) \
929         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
930           IF with_x 
931             +] $(X11_FLAGS_TO_PASS)[+ 
932           ENDIF with_x +] install)
933 [+ ENDIF no_install +]
934 [+ ENDFOR host_modules +]
935
936 # ---------------------------------------
937 # Modules which run on the target machine
938 # ---------------------------------------
939 [+ FOR target_modules +]
940 .PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
941 maybe-configure-target-[+module+]:
942
943 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
944 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
945         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
946         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
947         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
948
949 configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
950         @test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
951         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
952         r=`${PWD_COMMAND}`; export r; \
953         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
954         $(SET_LIB_PATH) \
955         AR="$(AR_FOR_TARGET)"; export AR; \
956         AS="$(AS_FOR_TARGET)"; export AS; \
957         CC="$(CC_FOR_TARGET)"; export CC; \
958         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
959         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
960         CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \[+ 
961 IF raw_cxx +]
962         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
963         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; \[+ 
964 ELSE normal_cxx +]
965         CXX="$(CXX_FOR_TARGET)"; export CXX; \[+ 
966 ENDIF raw_cxx +]
967         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
968         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
969         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
970         LD="$(LD_FOR_TARGET)"; export LD; \
971         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
972         NM="$(NM_FOR_TARGET)"; export NM; \
973         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
974         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
975         echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
976         cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
977         case $(srcdir) in \
978           /* | [A-Za-z]:[\\/]*) \
979             topdir=$(srcdir) ;; \
980           *) \
981             case "$(TARGET_SUBDIR)" in \
982               .) topdir="../$(srcdir)" ;; \
983               *) topdir="../../$(srcdir)" ;; \
984             esac ;; \
985         esac; \[+ IF stage +]
986         if [ "$(srcdir)" = "." ] ; then \
987           if [ "$(TARGET_SUBDIR)" != "." ] ; then \
988             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
989               if [ -f Makefile ]; then \
990                 if $(MAKE) distclean; then \
991                   true; \
992                 else \
993                   exit 1; \
994                 fi; \
995               else \
996                 true; \
997               fi; \
998             else \
999               exit 1; \
1000             fi; \
1001           else \
1002             true; \
1003           fi; \
1004           srcdiroption="--srcdir=."; \
1005           libsrcdir="."; \
1006         else \[+ ENDIF stage +]
1007           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1008           libsrcdir="$$s/[+module+]"; \[+ IF stage +]
1009         fi; \[+ ENDIF stage +]
1010         rm -f no-such-file || : ; \
1011         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
1012           $(TARGET_CONFIGARGS) $${srcdiroption} \
1013           --with-target-subdir="$(TARGET_SUBDIR)" \
1014           || exit 1
1015
1016 .PHONY: all-target-[+module+] maybe-all-target-[+module+]
1017 maybe-all-target-[+module+]:
1018 all-target-[+module+]: configure-target-[+module+]
1019         @r=`${PWD_COMMAND}`; export r; \
1020         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1021         $(SET_LIB_PATH) \
1022         (cd $(TARGET_SUBDIR)/[+module+] && \
1023           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1024             IF raw_cxx 
1025           +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1026             ENDIF raw_cxx 
1027           +] all)
1028
1029 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1030 maybe-check-target-[+module+]:
1031 [+ IF no_check +]
1032 # Dummy target for uncheckable module.
1033 check-target-[+module+]:
1034 [+ ELSE check +]
1035 check-target-[+module+]:
1036         @r=`${PWD_COMMAND}`; export r; \
1037         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1038         $(SET_LIB_PATH) \
1039         (cd $(TARGET_SUBDIR)/[+module+] && \
1040           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1041             IF raw_cxx 
1042               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1043             ENDIF raw_cxx 
1044           +] check)
1045 [+ ENDIF no_check +]
1046
1047 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1048 maybe-install-target-[+module+]:
1049 [+ IF no_install +]
1050 # Dummy target for uninstallable.
1051 install-target-[+module+]:
1052 [+ ELSE install +]
1053 install-target-[+module+]: installdirs
1054         @r=`${PWD_COMMAND}`; export r; \
1055         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1056         $(SET_LIB_PATH) \
1057         (cd $(TARGET_SUBDIR)/[+module+] && \
1058           $(MAKE) $(TARGET_FLAGS_TO_PASS) install)
1059 [+ ENDIF no_install +]
1060 [+ ENDFOR target_modules +]
1061
1062 # ----------
1063 # GCC module
1064 # ----------
1065
1066 # Unfortunately, while gcc _should_ be a host module,
1067 # libgcc is a target module, and gen* programs are
1068 # build modules.  So GCC is a sort of hybrid.
1069
1070 # gcc is the only module which uses GCC_FLAGS_TO_PASS.
1071 # Don't use shared host config.cache, as it will confuse later
1072 # directories; GCC wants slightly different values for some
1073 # precious variables.  *sigh*
1074
1075 # We must skip configuring if toplevel bootstrap is going.
1076 .PHONY: configure-gcc maybe-configure-gcc
1077 maybe-configure-gcc:
1078 configure-gcc:
1079         @test ! -f gcc/Makefile || exit 0; \
1080         [ -f stage_last ] && exit 0; \
1081         [ -d gcc ] || mkdir gcc; \
1082         r=`${PWD_COMMAND}`; export r; \
1083         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1084         CC="$(CC)"; export CC; \
1085         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1086         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1087         CXX="$(CXX)"; export CXX; \
1088         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1089         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1090         AR="$(AR)"; export AR; \
1091         AS="$(AS)"; export AS; \
1092         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
1093         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1094         LD="$(LD)"; export LD; \
1095         NM="$(NM)"; export NM; \
1096         RANLIB="$(RANLIB)"; export RANLIB; \
1097         WINDRES="$(WINDRES)"; export WINDRES; \
1098         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1099         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1100         echo Configuring in gcc; \
1101         cd gcc || exit 1; \
1102         case $(srcdir) in \
1103           \.) \
1104             srcdiroption="--srcdir=."; \
1105             libsrcdir=".";; \
1106           /* | [A-Za-z]:[\\/]*) \
1107             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1108             libsrcdir="$$s/gcc";; \
1109           *) \
1110             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1111             libsrcdir="$$s/gcc";; \
1112         esac; \
1113         $(SHELL) $${libsrcdir}/configure \
1114           $(HOST_CONFIGARGS) $${srcdiroption} \
1115           || exit 1
1116
1117 # Don't 'make all' in gcc if it's already been made by 'bootstrap'; that
1118 # causes trouble.  This wart will be fixed eventually by moving
1119 # the bootstrap behavior to this file.
1120 .PHONY: all-gcc maybe-all-gcc
1121 maybe-all-gcc:
1122 all-gcc: configure-gcc
1123         r=`${PWD_COMMAND}`; export r; \
1124         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1125         if [ -f stage_last ] ; then \
1126           true ; \
1127         elif [ -f gcc/stage_last ] ; then \
1128           $(SET_LIB_PATH) \
1129           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) quickstrap); \
1130         else \
1131           $(SET_LIB_PATH) \
1132           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) all); \
1133         fi
1134
1135 # Building GCC uses some tools for rebuilding "source" files
1136 # like texinfo, bison/byacc, etc.  So we must depend on those.
1137 #
1138 # While building GCC, it may be necessary to run various target
1139 # programs like the assembler, linker, etc.  So we depend on
1140 # those too.
1141 #
1142 # In theory, on an SMP all those dependencies can be resolved
1143 # in parallel.
1144 #
1145 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1146 .PHONY: $(GCC_STRAP_TARGETS)
1147 $(GCC_STRAP_TARGETS): all-bootstrap configure-gcc
1148         @r=`${PWD_COMMAND}`; export r; \
1149         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1150         $(SET_LIB_PATH) \
1151         echo "Bootstrapping the compiler"; \
1152         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1153         @r=`${PWD_COMMAND}`; export r; \
1154         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1155         case "$@" in \
1156           *bootstrap4-lean ) \
1157             msg="Comparing stage3 and stage4 of the compiler"; \
1158             compare=compare3-lean ;; \
1159           *bootstrap4 ) \
1160             msg="Comparing stage3 and stage4 of the compiler"; \
1161             compare=compare3 ;; \
1162           *-lean ) \
1163             msg="Comparing stage2 and stage3 of the compiler"; \
1164             compare=compare-lean ;; \
1165           * ) \
1166             msg="Comparing stage2 and stage3 of the compiler"; \
1167             compare=compare ;; \
1168         esac; \
1169         $(SET_LIB_PATH) \
1170         echo "$$msg"; \
1171         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1172         @r=`${PWD_COMMAND}`; export r; \
1173         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1174         $(SET_LIB_PATH) \
1175         echo "Building runtime libraries"; \
1176         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1177
1178 profiledbootstrap: all-bootstrap configure-gcc
1179         @r=`${PWD_COMMAND}`; export r; \
1180         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1181         $(SET_LIB_PATH) \
1182         echo "Bootstrapping the compiler"; \
1183         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1184         @r=`${PWD_COMMAND}`; export r; \
1185         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1186         $(SET_LIB_PATH) \
1187         echo "Building runtime libraries and training compiler"; \
1188         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1189         @r=`${PWD_COMMAND}`; export r; \
1190         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1191         $(SET_LIB_PATH) \
1192         echo "Building feedback based compiler"; \
1193         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1194
1195 .PHONY: cross
1196 cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld
1197         @r=`${PWD_COMMAND}`; export r; \
1198         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1199         $(SET_LIB_PATH) \
1200         echo "Building the C and C++ compiler"; \
1201         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1202         @r=`${PWD_COMMAND}`; export r; \
1203         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1204         $(SET_LIB_PATH) \
1205         echo "Building runtime libraries"; \
1206         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) \
1207           LANGUAGES="c c++" all
1208
1209 .PHONY: check-gcc maybe-check-gcc
1210 maybe-check-gcc:
1211 check-gcc:
1212         @if [ -f ./gcc/Makefile ] ; then \
1213           r=`${PWD_COMMAND}`; export r; \
1214           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1215           $(SET_LIB_PATH) \
1216           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check); \
1217         else \
1218           true; \
1219         fi
1220
1221 .PHONY: check-gcc-c++
1222 check-gcc-c++:
1223         @if [ -f ./gcc/Makefile ] ; then \
1224           r=`${PWD_COMMAND}`; export r; \
1225           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1226           $(SET_LIB_PATH) \
1227           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1228         else \
1229           true; \
1230         fi
1231
1232 .PHONY: check-c++
1233 check-c++: check-target-libstdc++-v3 check-gcc-c++
1234
1235 .PHONY: install-gcc maybe-install-gcc
1236 maybe-install-gcc:
1237 install-gcc:
1238         @if [ -f ./gcc/Makefile ] ; then \
1239           r=`${PWD_COMMAND}`; export r; \
1240           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1241           $(SET_LIB_PATH) \
1242           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1243         else \
1244           true; \
1245         fi
1246
1247 # Install the gcc headers files, but not the fixed include files,
1248 # which Cygnus is not allowed to distribute.  This rule is very
1249 # dependent on the workings of the gcc Makefile.in.
1250 .PHONY: gcc-no-fixedincludes
1251 gcc-no-fixedincludes:
1252         @if [ -f ./gcc/Makefile ]; then \
1253           rm -rf gcc/tmp-include; \
1254           mv gcc/include gcc/tmp-include 2>/dev/null; \
1255           mkdir gcc/include; \
1256           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1257           touch gcc/stmp-fixinc gcc/include/fixed; \
1258           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1259           r=`${PWD_COMMAND}`; export r; \
1260           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1261           $(SET_LIB_PATH) \
1262           (cd ./gcc && \
1263            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1264           rm -rf gcc/include; \
1265           mv gcc/tmp-include gcc/include 2>/dev/null; \
1266         else true; fi
1267
1268 # ---------------------
1269 # GCC bootstrap support
1270 # ---------------------
1271
1272 # We name the directories for the various stages "stage1-gcc",
1273 # "stage2-gcc","stage3-gcc", etc.  
1274 # Unfortunately, the 'compare' process will fail (on debugging information)
1275 # if any directory names are different!
1276 # So in the building rule for each stage, we relocate them before and after.
1277 # The current one is 'gcc', while the previous one is 'prev-gcc'.  (The
1278 # current one must be 'gcc' for now because the scripts in that directory
1279 # assume it.)
1280 # At the end of the bootstrap, 'stage3-gcc' must be moved to 'gcc' so that
1281 # libraries can find it.  Ick!
1282
1283 # Bugs: This is almost certainly not parallel-make safe.
1284
1285 # 'touch' doesn't work right on some platforms.
1286 STAMP = echo timestamp > 
1287
1288 # Only build the C compiler for stage1, because that is the only one that
1289 # we can guarantee will build with the native compiler, and also it is the
1290 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1291 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1292 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1293
1294 STAGE1_CFLAGS=@stage1_cflags@
1295 STAGE1_LANGUAGES=@stage1_languages@
1296
1297 # For stage 1:
1298 # * we force-disable intermodule optimizations, even if
1299 #   --enable-intermodule was passed.  Luckily, autoconf always accepts
1300 #   the last* argument when conflicting --enable arguments are passed.
1301 # * we build only C (and possibly Ada).
1302 configure-stage1-gcc:
1303         echo configure-stage1-gcc > stage_last ; \
1304         if [ -f stage1-gcc/Makefile ] ; then \
1305           $(STAMP) configure-stage1-gcc ; \
1306           exit 0; \
1307         else \
1308           true ; \
1309         fi ; \
1310         [ -d stage1-gcc ] || mkdir stage1-gcc; \
1311         mv stage1-gcc gcc ; \
1312         r=`${PWD_COMMAND}`; export r; \
1313         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1314         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1315         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1316         CC="$(CC)"; export CC; \
1317         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1318         CXX="$(CXX)"; export CXX; \
1319         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1320         AR="$(AR)"; export AR; \
1321         AS="$(AS)"; export AS; \
1322         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
1323         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1324         LD="$(LD)"; export LD; \
1325         NM="$(NM)"; export NM; \
1326         RANLIB="$(RANLIB)"; export RANLIB; \
1327         WINDRES="$(WINDRES)"; export WINDRES; \
1328         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1329         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1330         echo Configuring stage 1 in gcc; \
1331         cd gcc || exit 1; \
1332         case $(srcdir) in \
1333           \.) \
1334             srcdiroption="--srcdir=."; \
1335             libsrcdir=".";; \
1336           /* | [A-Za-z]:[\\/]*) \
1337             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1338             libsrcdir="$$s/gcc";; \
1339           *) \
1340             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1341             libsrcdir="$$s/gcc";; \
1342         esac; \
1343         $(SHELL) $${libsrcdir}/configure \
1344           $(HOST_CONFIGARGS) $${srcdiroption} \
1345           --disable-intermodule \
1346           --enable-languages="$(STAGE1_LANGUAGES)"; \
1347         cd .. ; \
1348         mv gcc stage1-gcc ; \
1349         $(STAMP) configure-stage1-gcc
1350
1351 # Real targets act phony if they depend on phony targets; this hack
1352 # prevents gratuitous rebuilding of stage 1.
1353 prebootstrap:
1354         $(MAKE) all-bootstrap
1355         $(STAMP) prebootstrap
1356
1357 all-stage1-gcc: configure-stage1-gcc prebootstrap
1358         echo all-stage1-gcc > stage_last ; \
1359         r=`${PWD_COMMAND}`; export r; \
1360         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1361         mv stage1-gcc gcc ; \
1362         cd gcc && \
1363         $(MAKE) $(GCC_FLAGS_TO_PASS) \
1364                 CFLAGS="$(STAGE1_CFLAGS)" \
1365                 COVERAGE_FLAGS= || exit 1 ; \
1366         cd .. ; \
1367         mv gcc stage1-gcc ; \
1368         $(STAMP) all-stage1-gcc
1369
1370 # TODO: Deal with STAGE_PREFIX (which is only for ada, incidentally)
1371 configure-stage2-gcc: all-stage1-gcc
1372         echo configure-stage2-gcc > stage_last ; \
1373         if [ -f stage2-gcc/Makefile ] ; then \
1374           $(STAMP) configure-stage2-gcc ; \
1375           exit 0; \
1376         else \
1377           true ; \
1378         fi ; \
1379         [ -d stage2-gcc ] || mkdir stage2-gcc; \
1380         mv stage2-gcc gcc ; \
1381         mv stage1-gcc prev-gcc ; \
1382         r=`${PWD_COMMAND}`; export r; \
1383         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1384         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1385         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1386         CC="$(CC)"; export CC; \
1387         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1388         CXX="$(CXX)"; export CXX; \
1389         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1390         AR="$(AR)"; export AR; \
1391         AS="$(AS)"; export AS; \
1392         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
1393         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1394         LD="$(LD)"; export LD; \
1395         NM="$(NM)"; export NM; \
1396         RANLIB="$(RANLIB)"; export RANLIB; \
1397         WINDRES="$(WINDRES)"; export WINDRES; \
1398         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1399         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1400         echo Configuring stage 2 in gcc; \
1401         cd gcc || exit 1; \
1402         case $(srcdir) in \
1403           \.) \
1404             srcdiroption="--srcdir=."; \
1405             libsrcdir=".";; \
1406           /* | [A-Za-z]:[\\/]*) \
1407             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1408             libsrcdir="$$s/gcc";; \
1409           *) \
1410             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1411             libsrcdir="$$s/gcc";; \
1412         esac; \
1413         $(SHELL) $${libsrcdir}/configure \
1414           $(HOST_CONFIGARGS) $${srcdiroption} ; \
1415         cd .. ; \
1416         mv gcc stage2-gcc ; \
1417         mv prev-gcc stage1-gcc ; \
1418         $(STAMP) configure-stage2-gcc
1419
1420 # Flags to pass to stage2 and later makes.
1421 BOOT_CFLAGS= -g -O2
1422 POSTSTAGE1_FLAGS_TO_PASS = \
1423         CFLAGS="$(BOOT_CFLAGS)" \
1424         ADAC="\$$(CC)" \
1425         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
1426         STRICT_WARN="\$$(STRICT2_WARN)" \
1427         OUTPUT_OPTION="-o \$$@"
1428
1429 all-stage2-gcc: all-stage1-gcc configure-stage2-gcc
1430         echo all-stage2-gcc > stage_last ; \
1431         r=`${PWD_COMMAND}`; export r; \
1432         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1433         mv stage2-gcc gcc ; \
1434         mv stage1-gcc prev-gcc ; \
1435         cd gcc && \
1436         $(MAKE) $(GCC_FLAGS_TO_PASS) \
1437                 CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1438                 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1439                 STAGE_PREFIX=$$r/prev-gcc/ \
1440                 $(POSTSTAGE1_FLAGS_TO_PASS) || exit 1 ; \
1441         cd .. ; \
1442         mv prev-gcc stage1-gcc ; \
1443         mv gcc stage2-gcc ; \
1444         $(STAMP) all-stage2-gcc
1445
1446 configure-stage3-gcc: all-stage2-gcc
1447         echo configure-stage3-gcc > stage_last ; \
1448         if [ -f stage3-gcc/Makefile ] ; then \
1449           $(STAMP) configure-stage3-gcc ; \
1450           exit 0; \
1451         else \
1452           true ; \
1453         fi ; \
1454         [ -d stage3-gcc ] || mkdir stage3-gcc; \
1455         mv stage3-gcc gcc ; \
1456         mv stage1-gcc prev-gcc ; \
1457         r=`${PWD_COMMAND}`; export r; \
1458         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1459         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
1460         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
1461         CC="$(CC)"; export CC; \
1462         CFLAGS="$(CFLAGS)"; export CFLAGS; \
1463         CXX="$(CXX)"; export CXX; \
1464         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
1465         AR="$(AR)"; export AR; \
1466         AS="$(AS)"; export AS; \
1467         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
1468         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
1469         LD="$(LD)"; export LD; \
1470         NM="$(NM)"; export NM; \
1471         RANLIB="$(RANLIB)"; export RANLIB; \
1472         WINDRES="$(WINDRES)"; export WINDRES; \
1473         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
1474         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
1475         echo Configuring stage 3 in gcc; \
1476         cd gcc || exit 1; \
1477         case $(srcdir) in \
1478           \.) \
1479             srcdiroption="--srcdir=."; \
1480             libsrcdir=".";; \
1481           /* | [A-Za-z]:[\\/]*) \
1482             srcdiroption="--srcdir=$(srcdir)/gcc"; \
1483             libsrcdir="$$s/gcc";; \
1484           *) \
1485             srcdiroption="--srcdir=../$(srcdir)/gcc"; \
1486             libsrcdir="$$s/gcc";; \
1487         esac; \
1488         $(SHELL) $${libsrcdir}/configure \
1489           $(HOST_CONFIGARGS) $${srcdiroption} ; \
1490         cd .. ; \
1491         mv gcc stage3-gcc ; \
1492         mv prev-gcc stage2-gcc ; \
1493         $(STAMP) configure-stage3-gcc
1494
1495 all-stage3-gcc: all-stage2-gcc configure-stage3-gcc
1496         echo all-stage3-gcc > stage_last ; \
1497         r=`${PWD_COMMAND}`; export r; \
1498         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1499         mv stage2-gcc prev-gcc ; \
1500         mv stage3-gcc gcc ; \
1501         cd gcc && \
1502         $(MAKE) $(GCC_FLAGS_TO_PASS) \
1503                 CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1504                 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
1505                 STAGE_PREFIX=$$r/prev-gcc/ \
1506                 $(POSTSTAGE1_FLAGS_TO_PASS) || exit 1 ; \
1507         cd .. ; \
1508         mv prev-gcc stage2-gcc ; \
1509         mv gcc stage3-gcc ; \
1510         $(STAMP) all-stage3-gcc
1511
1512 # We only want to compare .o files, so set this!
1513 objext = .o
1514
1515 compare: all-stage3-gcc
1516         r=`${PWD_COMMAND}`; export r; \
1517         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1518         rm -f .bad_compare ; \
1519         cd stage3-gcc; \
1520         files=`find . -name "*$(objext)" -print` ; \
1521         cd .. ; \
1522         for file in $${files} ; do \
1523           cmp --ignore-initial=16 $$r/stage2-gcc/$$file $$r/stage3-gcc/$$file \
1524               > /dev/null 2>&1; \
1525           test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1526         done ; \
1527         if [ -f .bad_compare ]; then \
1528           echo "Bootstrap comparison failure!"; \
1529           cat .bad_compare; \
1530           exit 1; \
1531         else \
1532           true; \
1533         fi ; \
1534         $(STAMP) compare
1535
1536 .PHONY: new-bootstrap
1537 # This target exists so that everything can be made in one pass.
1538 # 'all-gcc' has to avoid stomping on the bootstrap-generated gcc for
1539 # this to work.
1540 new-bootstrap: compare
1541         mv stage3-gcc gcc ; \
1542         $(MAKE) all ; \
1543         mv gcc stage3-gcc
1544
1545 # --------------------------------------
1546 # Dependencies between different modules
1547 # --------------------------------------
1548
1549 # There are two types of dependencies here: 'hard' dependencies, where one
1550 # module simply won't build without the other; and 'soft' dependencies, where
1551 # if the depended-on module is missing, the depending module will do without
1552 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1553 # are specified by depending on a 'maybe-' target.  If you're not sure,
1554 # it's safer to use a soft dependency.
1555
1556 # Host modules specific to gcc.
1557 # GCC needs to identify certain tools.
1558 # GCC also needs the information exported by the intl configure script.
1559 configure-gcc: maybe-configure-intl maybe-configure-binutils maybe-configure-gas maybe-configure-ld maybe-configure-bison maybe-configure-flex
1560 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
1561 # This is a slightly kludgy method of getting dependencies on 
1562 # all-build-libiberty correct; it would be better to build it every time.
1563 all-gcc: maybe-all-build-libiberty
1564 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
1565
1566 # Host modules specific to gdb.
1567 # GDB needs to know that the simulator is being built.
1568 configure-gdb: maybe-configure-itcl maybe-configure-tcl maybe-configure-tk maybe-configure-sim
1569 GDB_TK = @GDB_TK@
1570 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)
1571 install-gdb: maybe-install-tcl maybe-install-tk maybe-install-itcl maybe-install-tix maybe-install-libgui
1572 configure-libgui: maybe-configure-tcl maybe-configure-tk
1573 all-libgui: maybe-all-tcl maybe-all-tk maybe-all-itcl
1574
1575 # Host modules specific to binutils.
1576 configure-bfd: configure-libiberty
1577 all-bfd: maybe-all-libiberty maybe-all-intl
1578 all-binutils: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-flex maybe-all-bison maybe-all-byacc maybe-all-intl
1579 # We put install-opcodes before install-binutils because the installed
1580 # binutils might be on PATH, and they might need the shared opcodes
1581 # library.
1582 install-binutils: maybe-install-opcodes
1583 # libopcodes depends on libbfd
1584 install-opcodes: maybe-install-bfd
1585 all-gas: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-intl
1586 all-gprof: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-intl
1587 all-ld: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-bison maybe-all-byacc maybe-all-flex maybe-all-intl
1588 all-opcodes: maybe-all-bfd maybe-all-libiberty
1589
1590 # Other host modules in the 'src' repository.
1591 all-dejagnu: maybe-all-tcl maybe-all-expect maybe-all-tk
1592 configure-expect: maybe-configure-tcl maybe-configure-tk
1593 all-expect: maybe-all-tcl maybe-all-tk
1594 configure-itcl: maybe-configure-tcl maybe-configure-tk
1595 all-itcl: maybe-all-tcl maybe-all-tk
1596 # We put install-tcl before install-itcl because itcl wants to run a
1597 # program on installation which uses the Tcl libraries.
1598 install-itcl: maybe-install-tcl
1599 all-sid: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-tcl maybe-all-tk
1600 install-sid: maybe-install-tcl maybe-install-tk
1601 all-sim: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-readline maybe-configure-gdb
1602 configure-tk: maybe-configure-tcl
1603 all-tk: maybe-all-tcl
1604 configure-tix: maybe-configure-tcl maybe-configure-tk
1605 all-tix: maybe-all-tcl maybe-all-tk
1606 all-texinfo: maybe-all-libiberty
1607
1608 # Other host modules.  Warning, these are not well tested.
1609 all-autoconf: maybe-all-m4 maybe-all-texinfo
1610 all-automake: maybe-all-m4 maybe-all-texinfo
1611 all-bison: maybe-all-texinfo
1612 all-diff: maybe-all-libiberty
1613 all-fastjar: maybe-all-zlib maybe-all-libiberty
1614 all-fileutils: maybe-all-libiberty
1615 all-flex: maybe-all-libiberty maybe-all-bison maybe-all-byacc
1616 all-gzip: maybe-all-libiberty
1617 all-hello: maybe-all-libiberty
1618 all-m4: maybe-all-libiberty maybe-all-texinfo
1619 all-make: maybe-all-libiberty maybe-all-intl
1620 all-patch: maybe-all-libiberty
1621 all-prms: maybe-all-libiberty
1622 all-recode: maybe-all-libiberty
1623 all-sed: maybe-all-libiberty
1624 all-send-pr: maybe-all-prms
1625 all-tar: maybe-all-libiberty
1626 all-uudecode: maybe-all-libiberty
1627
1628 ALL_GCC = maybe-all-gcc
1629 ALL_GCC_C = $(ALL_GCC) maybe-all-target-newlib maybe-all-target-libgloss
1630 ALL_GCC_CXX = $(ALL_GCC_C) maybe-all-target-libstdc++-v3
1631
1632 # Target modules specific to gcc.
1633 configure-target-boehm-gc: $(ALL_GCC_C) maybe-configure-target-qthreads
1634 configure-target-fastjar: maybe-configure-target-zlib
1635 all-target-fastjar: maybe-all-target-zlib maybe-all-target-libiberty
1636 configure-target-libada: $(ALL_GCC_C)
1637 configure-target-libf2c: $(ALL_GCC_C)
1638 all-target-libf2c: maybe-all-target-libiberty
1639 configure-target-libffi: $(ALL_GCC_C) 
1640 configure-target-libjava: $(ALL_GCC_C) maybe-configure-target-zlib maybe-configure-target-boehm-gc maybe-configure-target-qthreads maybe-configure-target-libffi
1641 all-target-libjava: maybe-all-fastjar maybe-all-target-zlib maybe-all-target-boehm-gc maybe-all-target-qthreads maybe-all-target-libffi
1642 configure-target-libobjc: $(ALL_GCC_C)
1643 all-target-libobjc: maybe-all-target-libiberty
1644 configure-target-libstdc++-v3: $(ALL_GCC_C)
1645 all-target-libstdc++-v3: maybe-all-target-libiberty
1646 configure-target-zlib: $(ALL_GCC_C)
1647
1648 # Target modules in the 'src' repository.
1649 configure-target-examples: $(ALL_GCC_C)
1650 configure-target-libgloss: $(ALL_GCC)
1651 all-target-libgloss: maybe-configure-target-newlib
1652 configure-target-libiberty: $(ALL_GCC)
1653 configure-target-libtermcap: $(ALL_GCC_C)
1654 configure-target-newlib: $(ALL_GCC)
1655 configure-target-rda: $(ALL_GCC_C)
1656 configure-target-winsup: $(ALL_GCC_C)
1657 all-target-winsup: maybe-all-target-libiberty maybe-all-target-libtermcap
1658
1659 # Other target modules.  Warning, these are not well tested.
1660 configure-target-gperf: $(ALL_GCC_CXX)
1661 all-target-gperf: maybe-all-target-libiberty maybe-all-target-libstdc++-v3
1662 configure-target-qthreads: $(ALL_GCC_C)
1663
1664 # Dependencies of maybe-foo on foo.  These are used because, for example,
1665 # all-gcc only depends on all-gas if gas is present and being configured.
1666 @maybe_dependencies@
1667
1668 # Serialization dependencies.  Host configures don't work well in parallel to
1669 # each other, due to contention over config.cache.  Target configures and 
1670 # build configures are similar.
1671 @serialization_dependencies@
1672
1673 # --------------------------------
1674 # Regenerating top level configury
1675 # --------------------------------
1676
1677 # Multilib.out tells target dirs what multilibs they should build.
1678 # There is really only one copy.  We use the 'timestamp' method to
1679 # work around various timestamp bugs on some systems.
1680 # We use move-if-change so that it's only considered updated when it
1681 # actually changes, because it has to depend on a phony target.
1682 multilib.out: maybe-all-gcc
1683         @r=`${PWD_COMMAND}`; export r; \
1684         echo "Checking multilib configuration..."; \
1685         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1686         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1687
1688 # Rebuilding Makefile.in, using autogen.
1689 AUTOGEN = autogen
1690 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1691         cd $(srcdir) && $(AUTOGEN) Makefile.def
1692
1693 # Rebuilding Makefile.
1694 Makefile: $(srcdir)/Makefile.in config.status
1695         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1696
1697 config.status: configure $(gcc_version_trigger)
1698         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1699
1700 # Rebuilding configure.
1701 AUTOCONF = autoconf
1702 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1703         cd $(srcdir) && $(AUTOCONF)
1704
1705 # ------------------------------
1706 # Special directives to GNU Make
1707 # ------------------------------
1708
1709 # Don't pass command-line variables to submakes.
1710 .NOEXPORT:
1711 MAKEOVERRIDES=
1712
1713 # end of Makefile.in