OSDN Git Service

2004-08-17 Paolo Bonzini <bonzini@gnu.org>
[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, 2004 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 LN = @LN@
72 LN_S = @LN_S@
73
74 # -------------------------------------------------
75 # Miscellaneous non-standard autoconf-set variables
76 # -------------------------------------------------
77
78 # The file containing GCC's version number.
79 gcc_version_trigger = @gcc_version_trigger@
80 gcc_version = @gcc_version@
81
82 # The gcc driver likes to know the arguments it was configured with.
83 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
84
85 gxx_include_dir = @gxx_include_dir@
86 libstdcxx_incdir = @libstdcxx_incdir@
87
88 tooldir = @tooldir@
89 build_tooldir = @build_tooldir@
90
91 # Directory in which the compiler finds executables, libraries, etc.
92 libsubdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)
93 GDB_NLM_DEPS = 
94
95 # This is the name of the environment variable used for the path to
96 # the libraries.
97 RPATH_ENVVAR = @RPATH_ENVVAR@
98
99 # This is set by configure to REALLY_SET_LIB_PATH if --enable-shared
100 # was used.
101 SET_LIB_PATH = @SET_LIB_PATH@
102
103 # configure.in sets SET_LIB_PATH to this if --enable-shared was used.
104 # Some platforms don't like blank entries, so we remove duplicate,
105 # leading and trailing colons.
106 REALLY_SET_LIB_PATH = \
107   $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH):$(TARGET_LIB_PATH):$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
108
109 # This is the list of directories to be built for the build system.
110 BUILD_CONFIGDIRS = libiberty libbanshee
111 # Build programs are put under this directory.
112 BUILD_SUBDIR = @build_subdir@
113 # This is set by the configure script to the arguments to use when configuring
114 # directories built for the build system.
115 BUILD_CONFIGARGS = @build_configargs@
116
117 # This is the list of variables to export in the environment when
118 # configuring any subdirectory.  It must also be exported whenever
119 # recursing into a build directory in case that directory's Makefile
120 # re-runs configure.
121 BASE_EXPORTS = \
122         FLEX="$(FLEX)"; export FLEX; \
123         LEX="$(LEX)"; export LEX; \
124         BISON="$(BISON)"; export BISON; \
125         YACC="$(YACC)"; export YACC; \
126         M4="$(M4)"; export M4; \
127         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
128
129 # This is the list of variables to export in the environment when
130 # configuring subdirectories for the build system.
131 BUILD_EXPORTS = \
132         $(BASE_EXPORTS) \
133         AR="$(AR_FOR_BUILD)"; export AR; \
134         AS="$(AS_FOR_BUILD)"; export AS; \
135         CC="$(CC_FOR_BUILD)"; export CC; \
136         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
137         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
138         CXX="$(CXX_FOR_BUILD)"; export CXX; \
139         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
140         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
141         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
142         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
143         LD="$(LD_FOR_BUILD)"; export LD; \
144         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
145         NM="$(NM_FOR_BUILD)"; export NM; \
146         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
147         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
148
149 # This is the list of directories to built for the host system.
150 SUBDIRS = @configdirs@
151 # This is set by the configure script to the arguments to use when configuring
152 # directories built for the host system.
153 HOST_CONFIGARGS = @host_configargs@
154 # This is the list of variables to export in the environment when
155 # configuring subdirectories for the host system.
156 HOST_EXPORTS = \
157         $(BASE_EXPORTS) \
158         CC="$(CC)"; export CC; \
159         CFLAGS="$(CFLAGS)"; export CFLAGS; \
160         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
161         CXX="$(CXX)"; export CXX; \
162         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
163         AR="$(AR)"; export AR; \
164         AS="$(AS)"; export AS; \
165         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
166         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
167         LD="$(LD)"; export LD; \
168         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
169         NM="$(NM)"; export NM; \
170         RANLIB="$(RANLIB)"; export RANLIB; \
171         WINDRES="$(WINDRES)"; export WINDRES; \
172         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
173         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
174         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
175         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
176         GMPINC="$(HOST_GMPINC)"; export GMPINC;
177
178 # Similar, for later GCC stages.
179 STAGE_HOST_EXPORTS = \
180         $(HOST_EXPORTS) \
181         CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
182         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
183
184 # This is set by the configure script to the list of directories which
185 # should be built using the target tools.
186 TARGET_CONFIGDIRS = @target_configdirs@
187 # Target libraries are put under this directory:
188 TARGET_SUBDIR = @target_subdir@
189 # This is set by the configure script to the arguments to use when configuring
190 # directories built for the target.
191 TARGET_CONFIGARGS = @target_configargs@
192 # This is the list of variables to export in the environment when
193 # configuring subdirectories for the host system.
194 BASE_TARGET_EXPORTS = \
195         $(BASE_EXPORTS) \
196         AR="$(AR_FOR_TARGET)"; export AR; \
197         AS="$(AS_FOR_TARGET)"; export AS; \
198         CC="$(CC_FOR_TARGET)"; export CC; \
199         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
200         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
201         CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \
202         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
203         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
204         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
205         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
206         LD="$(LD_FOR_TARGET)"; export LD; \
207         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
208         NM="$(NM_FOR_TARGET)"; export NM; \
209         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
210         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES;
211
212 RAW_CXX_TARGET_EXPORTS = \
213         $(BASE_TARGET_EXPORTS) \
214         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
215         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
216
217 NORMAL_TARGET_EXPORTS = \
218         $(BASE_TARGET_EXPORTS) \
219         CXX="$(CXX_FOR_TARGET)"; export CXX;
220
221 # Where to find GMP
222 HOST_GMPLIBS = @gmplibs@
223 HOST_GMPINC = @gmpinc@
224
225 # ----------------------------------------------
226 # Programs producing files for the BUILD machine
227 # ----------------------------------------------
228
229 SHELL = @config_shell@
230
231 # pwd command to use.  Allow user to override default by setting PWDCMD in
232 # the environment to account for automounters.  The make variable must not
233 # be called PWDCMD, otherwise the value set here is passed to make
234 # subprocesses and overrides the setting from the user's environment.
235 # Don't use PWD since it is a common shell environment variable and we
236 # don't want to corrupt it.
237 PWD_COMMAND = $${PWDCMD-pwd}
238
239 # compilers to use to create programs which must be run in the build
240 # environment.
241 CC_FOR_BUILD = @CC_FOR_BUILD@
242 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
243
244 CXX_FOR_BUILD = $(CXX)
245
246 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
247 # here so that they can be overridden by Makefile fragments.
248 BUILD_PREFIX = @BUILD_PREFIX@
249 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
250
251 CONFIGURED_BISON = @CONFIGURED_BISON@
252 BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
253             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
254          else \
255             echo ${CONFIGURED_BISON} ; \
256          fi`
257
258 CONFIGURED_YACC = @CONFIGURED_YACC@
259 YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
260             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \
261         elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \
262             echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \
263         else \
264             echo ${CONFIGURED_YACC} ; \
265         fi`
266
267 CONFIGURED_FLEX = @CONFIGURED_FLEX@
268 FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
269         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
270         else echo ${CONFIGURED_FLEX} ; fi`
271
272 CONFIGURED_LEX = @CONFIGURED_LEX@
273 LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
274         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
275         else echo ${CONFIGURED_LEX} ; fi`
276
277 CONFIGURED_M4 = @CONFIGURED_M4@
278 M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \
279         then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \
280         else echo ${CONFIGURED_M4} ; fi`
281
282 # For an installed makeinfo, we require it to be from texinfo 4.2 or
283 # higher, else we use the "missing" dummy.  We also pass the subdirectory
284 # makeinfo even if only the Makefile is there, because Texinfo builds its
285 # manual when made, and it requires its own version.
286 CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@
287 MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
288         then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \
289         else if (${CONFIGURED_MAKEINFO} --version \
290           | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
291         then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
292
293 # This just becomes part of the MAKEINFO definition passed down to
294 # sub-makes.  It lets flags be given on the command line while still
295 # using the makeinfo from the object tree.
296 # (Default to avoid splitting info files by setting the threshold high.)
297 MAKEINFOFLAGS = --split-size=5000000
298
299 EXPECT = `if [ -f $$r/expect/expect ] ; \
300         then echo $$r/expect/expect ; \
301         else echo expect ; fi`
302
303 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
304         then echo $$s/dejagnu/runtest ; \
305         else echo runtest ; fi`
306
307 # ---------------------------------------------
308 # Programs producing files for the HOST machine
309 # ---------------------------------------------
310
311 # This is the list of directories that may be needed in RPATH_ENVVAR
312 # so that programs built for the host machine work.
313 HOST_LIB_PATH = $$r/bfd:$$r/opcodes
314
315 AS = @AS@
316
317 AR = @AR@
318 AR_FLAGS = rc
319
320 CC = @CC@
321 CFLAGS = @CFLAGS@
322 LIBCFLAGS = $(CFLAGS)
323
324 CXX = @CXX@
325 CXXFLAGS = @CXXFLAGS@
326 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
327
328 DLLTOOL = @DLLTOOL@
329
330 NM = @NM@
331
332 LD = @LD@
333 LDFLAGS = 
334
335 RANLIB = @RANLIB@
336
337 WINDRES = @WINDRES@
338
339 PICFLAG = 
340
341 # -----------------------------------------------
342 # Programs producing files for the TARGET machine
343 # -----------------------------------------------
344
345 # This is the list of directories that may be needed in RPATH_ENVVAR
346 # so that prorgams built for the target machine work.
347 TARGET_LIB_PATH = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs:$$r/$(TARGET_SUBDIR)/libmudflap/.libs
348
349 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
350
351 AR_FOR_TARGET=@AR_FOR_TARGET@
352 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
353 USUAL_AR_FOR_TARGET = ` \
354   if [ -f $$r/binutils/ar ] ; then \
355     echo $$r/binutils/ar ; \
356   else \
357     if [ '$(host)' = '$(target)' ] ; then \
358       echo $(AR); \
359     else \
360       echo $(CONFIGURED_AR_FOR_TARGET) ; \
361     fi; \
362   fi`
363
364 AS_FOR_TARGET=@AS_FOR_TARGET@
365 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
366 USUAL_AS_FOR_TARGET = ` \
367   if [ -f $$r/gas/as-new ] ; then \
368     echo $$r/gas/as-new ; \
369   elif [ -f $$r/gcc/xgcc ]; then \
370     $(CC_FOR_TARGET) -print-prog-name=as ; \
371   else \
372     if [ '$(host)' = '$(target)' ] ; then \
373       echo $(AS); \
374     else \
375       echo $(CONFIGURED_AS_FOR_TARGET) ; \
376     fi; \
377   fi`
378
379 CC_FOR_TARGET = @CC_FOR_TARGET@
380 # During gcc bootstrap, if we use some random cc for stage1 then
381 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
382 # (which we know are built with gcc) are built with optimizations so
383 # prepend -O2 when setting CFLAGS_FOR_TARGET.
384 CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
385 # If GCC_FOR_TARGET is not overriden on the command line, then this
386 # variable is passed down to the gcc Makefile, where it is used to
387 # build libgcc2.a.  We define it here so that it can itself be
388 # overridden on the command line.
389 GCC_FOR_TARGET=@GCC_FOR_TARGET@
390 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) $$r/gcc/xgcc -B$$r/gcc/ $(FLAGS_FOR_TARGET)
391 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
392
393 CXX_FOR_TARGET = @CXX_FOR_TARGET@
394 RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
395 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
396 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
397 CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
398 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
399
400 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
401 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
402 USUAL_DLLTOOL_FOR_TARGET = ` \
403   if [ -f $$r/binutils/dlltool ] ; then \
404     echo $$r/binutils/dlltool ; \
405   else \
406     if [ '$(host)' = '$(target)' ] ; then \
407       echo $(DLLTOOL); \
408     else \
409       echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
410     fi; \
411   fi`
412
413 GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
414 GFORTRAN_FOR_TARGET = @GFORTRAN_FOR_TARGET@
415
416 LD_FOR_TARGET=@LD_FOR_TARGET@
417 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
418 USUAL_LD_FOR_TARGET = ` \
419   if [ -f $$r/ld/ld-new ] ; then \
420     echo $$r/ld/ld-new ; \
421   elif [ -f $$r/gcc/xgcc ]; then \
422     $(CC_FOR_TARGET) -print-prog-name=ld ; \
423   else \
424     if [ '$(host)' = '$(target)' ] ; then \
425       echo $(LD); \
426     else \
427       echo $(CONFIGURED_LD_FOR_TARGET) ; \
428     fi; \
429   fi`
430
431 LDFLAGS_FOR_TARGET = 
432
433 NM_FOR_TARGET=@NM_FOR_TARGET@
434 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
435 USUAL_NM_FOR_TARGET = ` \
436   if [ -f $$r/binutils/nm-new ] ; then \
437     echo $$r/binutils/nm-new ; \
438   elif [ -f $$r/gcc/xgcc ]; then \
439     $(CC_FOR_TARGET) -print-prog-name=nm ; \
440   else \
441     if [ '$(host)' = '$(target)' ] ; then \
442       echo $(NM); \
443     else \
444       echo $(CONFIGURED_NM_FOR_TARGET) ; \
445     fi; \
446   fi`
447
448 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
449 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
450 USUAL_RANLIB_FOR_TARGET = ` \
451   if [ -f $$r/binutils/ranlib ] ; then \
452     echo $$r/binutils/ranlib ; \
453   else \
454     if [ '$(host)' = '$(target)' ] ; then \
455       if [ x'$(RANLIB)' != x ]; then \
456          echo $(RANLIB); \
457       else \
458          echo ranlib; \
459       fi; \
460     else \
461       echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
462     fi; \
463   fi`
464
465 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
466 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
467 USUAL_WINDRES_FOR_TARGET = ` \
468   if [ -f $$r/binutils/windres ] ; then \
469     echo $$r/binutils/windres ; \
470   else \
471     if [ '$(host)' = '$(target)' ] ; then \
472       echo $(WINDRES); \
473     else \
474       echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
475     fi; \
476   fi`
477
478 PICFLAG_FOR_TARGET = 
479
480 # ------------------------------------
481 # Miscellaneous targets and flag lists
482 # ------------------------------------
483
484 @if gcc-bootstrap
485 # Let's leave this as the first rule in the file until toplevel
486 # bootstrap is fleshed out completely.
487 sorry:
488         @echo Toplevel bootstrap temporarily out of commission.
489         @echo Please reconfigure without --enable-bootstrap
490 @endif gcc-bootstrap
491
492 # The first rule in the file had better be this one.  Don't put any above it.
493 # This lives here to allow makefile fragments to contain dependencies.
494 @default_target@:
495
496 #### host and target specific makefile fragments come in here.
497 @target_makefile_frag@
498 @alphaieee_frag@
499 @ospace_frag@
500 @host_makefile_frag@
501 ###
502
503 # Flags to pass down to all sub-makes.
504 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
505         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
506         "CONFIG_SHELL=$(SHELL)" \
507         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
508
509 # For any flags above that may contain shell code that varies from one
510 # target library to another.  When doing recursive invocations of the
511 # top-level Makefile, we don't want the outer make to evaluate them,
512 # so we pass these variables down unchanged.  They must not contain
513 # single nor double quotes.
514 RECURSE_FLAGS = \
515         CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
516         RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
517
518 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS)
519
520 # Flags to pass down to most sub-makes, in which we're building with
521 # the host environment.
522 EXTRA_HOST_FLAGS = \
523         'AR=$(AR)' \
524         'AS=$(AS)' \
525         'CC=$(CC)' \
526         'CXX=$(CXX)' \
527         'DLLTOOL=$(DLLTOOL)' \
528         'LD=$(LD)' \
529         'NM=$(NM)' \
530         'RANLIB=$(RANLIB)' \
531         'WINDRES=$(WINDRES)'
532
533 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
534
535 # Flags that are concerned with the location of the X11 include files
536 # and library files
537 #
538 # NOTE: until the top-level is getting the values via autoconf, it only
539 # causes problems to have this top-level Makefile overriding the autoconf-set
540 # values in child directories.  Only variables that don't conflict with
541 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
542 #
543 X11_FLAGS_TO_PASS = \
544         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
545         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
546
547 # Flags to pass down to makes which are built with the target environment.
548 # The double $ decreases the length of the command line; the variables
549 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
550 EXTRA_TARGET_FLAGS = \
551         'AR=$$(AR_FOR_TARGET)' \
552         'AS=$$(AS_FOR_TARGET)' \
553         'CC=$$(CC_FOR_TARGET)' \
554         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
555         'CXX=$$(CXX_FOR_TARGET)' \
556         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
557         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
558         'LD=$$(LD_FOR_TARGET)' \
559         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
560         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
561         'NM=$$(NM_FOR_TARGET)' \
562         'RANLIB=$$(RANLIB_FOR_TARGET)' \
563         'WINDRES=$$(WINDRES_FOR_TARGET)'
564
565 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
566
567 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
568 # unfortunately needs the native compiler and the target ar and
569 # ranlib.
570 # If any variables are added here, they must be added to do-*, below.
571 # The BUILD_* variables are a special case, which are used for the gcc
572 # cross-building scheme.
573 EXTRA_GCC_FLAGS = \
574         'BUILD_PREFIX=$(BUILD_PREFIX)' \
575         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
576         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
577         "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
578         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
579         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
580         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
581         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
582         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
583         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
584         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
585         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
586         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
587
588 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
589
590 .PHONY: configure-host
591 configure-host: [+
592   FOR host_modules +] \
593     maybe-configure-[+module+][+
594   ENDFOR host_modules +]
595 .PHONY: configure-target
596 configure-target: [+
597   FOR target_modules +] \
598     maybe-configure-target-[+module+][+
599   ENDFOR target_modules +]
600
601 # The target built for a native non-bootstrap build.
602 .PHONY: all
603 all: unstage all-host all-target stage
604
605 .PHONY: all-build
606 all-build: [+
607   FOR build_modules +] \
608     maybe-all-build-[+module+][+
609   ENDFOR build_modules +]
610 .PHONY: all-host
611 all-host: [+
612   FOR host_modules +] \
613     maybe-all-[+module+][+
614   ENDFOR host_modules +]
615 .PHONY: all-target
616 all-target: [+
617   FOR target_modules +] \
618     maybe-all-target-[+module+][+
619   ENDFOR target_modules +]
620
621 # Do a target for all the subdirectories.  A ``make do-X'' will do a
622 # ``make X'' in all subdirectories (because, in general, there is a
623 # dependency (below) of X upon do-X, a ``make X'' will also do this,
624 # but it may do additional work as well).
625 [+ FOR recursive_targets +]
626 .PHONY: do-[+make_target+]
627 do-[+make_target+]: unstage [+make_target+]-host [+make_target+]-target stage
628
629 .PHONY: [+make_target+]-host
630 [+make_target+]-host: [+
631   FOR host_modules +] \
632     maybe-[+make_target+]-[+module+][+
633   ENDFOR host_modules +]
634
635 .PHONY: [+make_target+]-target
636 [+make_target+]-target: [+
637   FOR target_modules +] \
638     maybe-[+make_target+]-target-[+module+][+
639   ENDFOR target_modules +]
640 [+ ENDFOR recursive_targets +]
641
642 # Here are the targets which correspond to the do-X targets.
643
644 .PHONY: info installcheck dvi install-info
645 .PHONY: clean distclean mostlyclean maintainer-clean realclean
646 .PHONY: local-clean local-distclean local-maintainer-clean
647 info: do-info
648 installcheck: do-installcheck
649 dvi: do-dvi
650
651 # Make sure makeinfo is built before we do a `make info', if we're
652 # in fact building texinfo.
653 do-info: maybe-all-texinfo
654
655 install-info: do-install-info dir.info
656         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
657         if [ -f dir.info ] ; then \
658           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
659         else true ; fi
660
661 local-clean:
662         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
663
664 local-distclean:
665         -rm -f Makefile config.status config.cache mh-frag mt-frag
666         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
667         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
668           rm -rf $(TARGET_SUBDIR); \
669         else true; fi
670         -rm -rf $(BUILD_SUBDIR)
671         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
672         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
673         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
674         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
675         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
676
677 local-maintainer-clean:
678         @echo "This command is intended for maintainers to use;"
679         @echo "it deletes files that may require special tools to rebuild."
680
681 clean: do-clean local-clean
682 mostlyclean: do-mostlyclean local-clean
683 distclean: do-distclean local-clean local-distclean
684 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
685 maintainer-clean: local-distclean
686 realclean: maintainer-clean
687
688 # Extra dependency for clean-target, owing to the mixed nature of gcc
689 clean-target: clean-target-libgcc
690 clean-target-libgcc:
691         test ! -d gcc/libgcc || \
692         (cd gcc/libgcc && find . -type d -print) | \
693         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
694         -rm -rf gcc/libgcc
695
696 # Check target.
697
698 .PHONY: check do-check
699 check: do-check
700
701 # Only include modules actually being configured and built.
702 do-check: unstage [+
703   FOR host_modules +] \
704     maybe-check-[+module+][+
705   ENDFOR host_modules +][+
706   FOR target_modules +] \
707     maybe-check-target-[+module+][+
708   ENDFOR target_modules +] stage
709
710 # Automated reporting of test results.
711
712 warning.log: build.log
713         $(srcdir)/contrib/warn_summary build.log > $@
714
715 mail-report.log:
716         if test x'$(BOOT_CFLAGS)' != x''; then \
717             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
718         fi; \
719         $(srcdir)/contrib/test_summary -t >$@
720         chmod +x $@
721         echo If you really want to send e-mail, run ./$@ now
722
723 mail-report-with-warnings.log: warning.log
724         if test x'$(BOOT_CFLAGS)' != x''; then \
725             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
726         fi; \
727         $(srcdir)/contrib/test_summary -t -i warning.log >$@
728         chmod +x $@
729         echo If you really want to send e-mail, run ./$@ now
730
731 # Installation targets.
732
733 .PHONY: install uninstall
734 install: installdirs install-host install-target
735
736 .PHONY: install-host-nogcc
737 install-host-nogcc: [+
738   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
739     maybe-install-[+module+][+ ENDIF +][+
740   ENDFOR host_modules +]
741
742 .PHONY: install-host
743 install-host: [+
744   FOR host_modules +] \
745     maybe-install-[+module+][+
746   ENDFOR host_modules +]
747
748 .PHONY: install-target
749 install-target: [+
750   FOR target_modules +] \
751     maybe-install-target-[+module+][+
752   ENDFOR target_modules +]
753
754 uninstall:
755         @echo "the uninstall target is not supported in this tree"
756
757 .PHONY: install.all
758 install.all: install-no-fixedincludes
759         @if [ -f ./gcc/Makefile ] ; then \
760                 r=`${PWD_COMMAND}` ; export r ; \
761                 $(SET_LIB_PATH) \
762                 $(HOST_EXPORTS) \
763                 (cd ./gcc && \
764                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
765         else \
766                 true ; \
767         fi
768
769 # install-no-fixedincludes is used because Cygnus can not distribute
770 # the fixed header files.
771 .PHONY: install-no-fixedincludes
772 install-no-fixedincludes: installdirs install-host-nogcc \
773         install-target gcc-no-fixedincludes
774
775 ### other supporting targets
776
777 MAKEDIRS= \
778         $(DESTDIR)$(prefix) \
779         $(DESTDIR)$(exec_prefix)
780 .PHONY: installdirs
781 installdirs: mkinstalldirs
782         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
783
784 dir.info: do-install-info
785         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
786           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
787           mv -f dir.info.new dir.info ; \
788         else true ; \
789         fi
790
791 dist:
792         @echo "Building a full distribution of this tree isn't done"
793         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
794
795 etags tags: TAGS
796
797 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
798 # ability to use several tags files at once, so there is probably no need
799 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
800 # (if we felt like it) have this Makefile write a piece of elisp which
801 # the user could load to tell emacs19 where all the TAGS files we just
802 # built are.
803 TAGS: do-TAGS
804
805 # --------------------------------------
806 # Modules which run on the build machine
807 # --------------------------------------
808 [+ FOR build_modules +]
809 .PHONY: configure-build-[+module+] maybe-configure-build-[+module+]
810 maybe-configure-build-[+module+]:
811 @if build-[+module+]
812 maybe-configure-build-[+module+]: configure-build-[+module+]
813 configure-build-[+module+]:
814         @test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \
815         $(SHELL) $(srcdir)/mkinstalldirs $(BUILD_SUBDIR)/[+module+] ; \
816         r=`${PWD_COMMAND}`; export r; \
817         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
818         $(BUILD_EXPORTS) \
819         echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
820         cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
821         case $(srcdir) in \
822           /* | [A-Za-z]:[\\/]*) \
823             topdir=$(srcdir) ;; \
824           *) \
825             case "$(BUILD_SUBDIR)" in \
826               .) topdir="../$(srcdir)" ;; \
827               *) topdir="../../$(srcdir)" ;; \
828             esac ;; \
829         esac; \
830         if [ "$(srcdir)" = "." ] ; then \
831           if [ "$(BUILD_SUBDIR)" != "." ] ; then \
832             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
833               if [ -f Makefile ]; then \
834                 if $(MAKE) distclean; then \
835                   true; \
836                 else \
837                   exit 1; \
838                 fi; \
839               else \
840                 true; \
841               fi; \
842             else \
843               exit 1; \
844             fi; \
845           else \
846             true; \
847           fi; \
848           srcdiroption="--srcdir=."; \
849           libsrcdir="."; \
850         else \
851           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
852           libsrcdir="$$s/[+module+]"; \
853         fi; \
854         rm -f no-such-file || : ; \
855         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
856           $(BUILD_CONFIGARGS) $${srcdiroption} \
857           --with-build-subdir="$(BUILD_SUBDIR)" [+extra_configure_flags+] \
858           || exit 1
859 @endif build-[+module+]
860
861 .PHONY: all-build-[+module+] maybe-all-build-[+module+]
862 maybe-all-build-[+module+]:
863 @if build-[+module+]
864 TARGET-build-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
865 maybe-all-build-[+module+]: all-build-[+module+]
866 all-build-[+module+]: configure-build-[+module+]
867         @r=`${PWD_COMMAND}`; export r; \
868         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
869         $(BUILD_EXPORTS) \
870         (cd $(BUILD_SUBDIR)/[+module+] && \
871           $(MAKE) [+extra_make_flags+] $(TARGET-build-[+module+]))
872 @endif build-[+module+]
873 [+ ENDFOR build_modules +]
874
875 # --------------------------------------
876 # Modules which run on the host machine
877 # --------------------------------------
878 [+ FOR host_modules +]
879 .PHONY: configure-[+module+] maybe-configure-[+module+]
880 maybe-configure-[+module+]:
881 @if [+module+]
882 maybe-configure-[+module+]: configure-[+module+]
883 configure-[+module+]:
884         @[+ IF bootstrap +]test -f stage_last && exit 0; \
885         [+ ENDIF bootstrap +]test ! -f [+module+]/Makefile || exit 0; \
886         [ -d [+module+] ] || mkdir [+module+]; \
887         r=`${PWD_COMMAND}`; export r; \
888         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
889         $(HOST_EXPORTS) \
890         echo Configuring in [+module+]; \
891         cd [+module+] || exit 1; \
892         case $(srcdir) in \
893           \.) \
894             srcdiroption="--srcdir=."; \
895             libsrcdir=".";; \
896           /* | [A-Za-z]:[\\/]*) \
897             srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
898             libsrcdir="$$s/[+module+]";; \
899           *) \
900             srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
901             libsrcdir="$$s/[+module+]";; \
902         esac; \
903         $(SHELL) $${libsrcdir}/configure \
904           $(HOST_CONFIGARGS) $${srcdiroption} [+extra_configure_flags+] \
905           || exit 1
906 @endif [+module+]
907
908 .PHONY: all-[+module+] maybe-all-[+module+]
909 maybe-all-[+module+]:
910 @if [+module+]
911 maybe-all-[+module+]: all-[+module+]
912 all-[+module+]: configure-[+module+]
913         @[+ IF bootstrap +]test -f stage_last && exit 0; \
914         [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
915         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
916         $(SET_LIB_PATH) \
917         $(HOST_EXPORTS) \
918         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
919           IF with_x 
920             +] $(X11_FLAGS_TO_PASS)[+ 
921           ENDIF with_x +] [+extra_make_flags+] [+
922           IF (== (get "module") "gcc") +] \
923             `if [ -f gcc/stage_last ]; then echo quickstrap ; else echo all; fi` [+
924           ELSE +]all[+ ENDIF +])
925 @endif [+module+]
926
927 .PHONY: check-[+module+] maybe-check-[+module+]
928 maybe-check-[+module+]:
929 @if [+module+]
930 maybe-check-[+module+]: check-[+module+]
931 [+ IF no_check +]
932 check-[+module+]:
933 [+ ELIF no_check_cross +]
934 # This module is only tested in a native toolchain.
935 check-[+module+]:
936         @if [ '$(host)' = '$(target)' ] ; then \
937           r=`${PWD_COMMAND}`; export r; \
938           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
939           $(SET_LIB_PATH) \
940           $(HOST_EXPORTS) \
941           (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+ 
942             extra_make_flags+] check); \
943         fi
944 [+ ELSE check +]
945 check-[+module+]:
946         @r=`${PWD_COMMAND}`; export r; \
947         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
948         $(SET_LIB_PATH) \
949         $(HOST_EXPORTS) \
950         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
951           extra_make_flags+] check)
952 [+ ENDIF no_check +]
953 @endif [+module+]
954
955 .PHONY: install-[+module+] maybe-install-[+module+]
956 maybe-install-[+module+]:
957 @if [+module+]
958 maybe-install-[+module+]: install-[+module+]
959 [+ IF no_install +]
960 install-[+module+]:
961 [+ ELSE install +]
962 install-[+module+]: installdirs
963         @r=`${PWD_COMMAND}`; export r; \
964         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
965         $(SET_LIB_PATH) \
966         $(HOST_EXPORTS) \
967         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
968           extra_make_flags+] install)
969 [+ ENDIF no_install +]
970 @endif [+module+]
971
972 # Other targets (info, dvi, etc.)
973 [+ FOR recursive_targets +]
974 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
975 maybe-[+make_target+]-[+module+]:
976 @if [+module+]
977 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
978 [+ IF (match-value? = "missing" (get "make_target") ) +]
979 # [+module+] doesn't support [+make_target+].
980 [+make_target+]-[+module+]:
981 [+ ELSE +]
982 [+make_target+]-[+module+]: [+
983   FOR depend +]\
984     [+depend+]-[+module+] [+
985   ENDFOR depend +]
986         @[ -f ./[+module+]/Makefile ] || exit 0; \
987         r=`${PWD_COMMAND}`; export r; \
988         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
989         $(SET_LIB_PATH) \
990         $(HOST_EXPORTS) \
991         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
992           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
993         done; \
994         echo "Doing [+make_target+] in [+module+]" ; \
995         (cd [+module+] && \
996           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
997                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
998                   "RANLIB=$${RANLIB}" \
999                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1000                   [+make_target+]) \
1001           || exit 1
1002 [+ ENDIF +]
1003 @endif [+module+]
1004 [+ ENDFOR recursive_targets +]
1005 [+ ENDFOR host_modules +]
1006
1007 # ---------------------------------------
1008 # Modules which run on the target machine
1009 # ---------------------------------------
1010 [+ FOR target_modules +]
1011 .PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
1012 maybe-configure-target-[+module+]:
1013 @if target-[+module+]
1014 maybe-configure-target-[+module+]: configure-target-[+module+]
1015
1016 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
1017 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
1018         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1019         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
1020         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
1021
1022 configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
1023         @test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
1024         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1025         r=`${PWD_COMMAND}`; export r; \
1026         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1027         $(SET_LIB_PATH) \[+
1028 IF raw_cxx +]
1029         $(RAW_CXX_TARGET_EXPORTS) \[+
1030 ELSE normal_cxx +]
1031         $(NORMAL_TARGET_EXPORTS) \[+
1032 ENDIF raw_cxx +]
1033         echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
1034         cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
1035         case $(srcdir) in \
1036           /* | [A-Za-z]:[\\/]*) \
1037             topdir=$(srcdir) ;; \
1038           *) \
1039             case "$(TARGET_SUBDIR)" in \
1040               .) topdir="../$(srcdir)" ;; \
1041               *) topdir="../../$(srcdir)" ;; \
1042             esac ;; \
1043         esac; \[+ IF stage +]
1044         if [ "$(srcdir)" = "." ] ; then \
1045           if [ "$(TARGET_SUBDIR)" != "." ] ; then \
1046             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
1047               if [ -f Makefile ]; then \
1048                 if $(MAKE) distclean; then \
1049                   true; \
1050                 else \
1051                   exit 1; \
1052                 fi; \
1053               else \
1054                 true; \
1055               fi; \
1056             else \
1057               exit 1; \
1058             fi; \
1059           else \
1060             true; \
1061           fi; \
1062           srcdiroption="--srcdir=."; \
1063           libsrcdir="."; \
1064         else \[+ ENDIF stage +]
1065           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1066           libsrcdir="$$s/[+module+]"; \[+ IF stage +]
1067         fi; \[+ ENDIF stage +]
1068         rm -f no-such-file || : ; \
1069         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
1070           $(TARGET_CONFIGARGS) $${srcdiroption} \
1071           --with-target-subdir="$(TARGET_SUBDIR)" [+extra_configure_flags+] \
1072           || exit 1
1073 @endif target-[+module+]
1074
1075 .PHONY: all-target-[+module+] maybe-all-target-[+module+]
1076 maybe-all-target-[+module+]:
1077 @if target-[+module+]
1078 TARGET-target-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
1079 maybe-all-target-[+module+]: all-target-[+module+]
1080 all-target-[+module+]: configure-target-[+module+]
1081         @r=`${PWD_COMMAND}`; export r; \
1082         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1083         $(SET_LIB_PATH) \[+
1084 IF raw_cxx +]
1085         $(RAW_CXX_TARGET_EXPORTS) \[+
1086 ELSE normal_cxx +]
1087         $(NORMAL_TARGET_EXPORTS) \[+
1088 ENDIF raw_cxx +]
1089         (cd $(TARGET_SUBDIR)/[+module+] && \
1090           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1091             IF raw_cxx 
1092           +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1093             ENDIF raw_cxx 
1094           +] [+extra_make_flags+] $(TARGET-target-[+module+]))
1095 @endif target-[+module+]
1096
1097 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1098 maybe-check-target-[+module+]:
1099 @if target-[+module+]
1100 maybe-check-target-[+module+]: check-target-[+module+]
1101 [+ IF no_check +]
1102 # Dummy target for uncheckable module.
1103 check-target-[+module+]:
1104 [+ ELSE check +]
1105 check-target-[+module+]:
1106         @r=`${PWD_COMMAND}`; export r; \
1107         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1108         $(SET_LIB_PATH) \[+
1109 IF raw_cxx +]
1110         $(RAW_CXX_TARGET_EXPORTS) \[+
1111 ELSE normal_cxx +]
1112         $(NORMAL_TARGET_EXPORTS) \[+
1113 ENDIF raw_cxx +]
1114         (cd $(TARGET_SUBDIR)/[+module+] && \
1115           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1116             IF raw_cxx 
1117               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1118             ENDIF raw_cxx 
1119           +] [+extra_make_flags+] check)
1120 [+ ENDIF no_check +]
1121 @endif target-[+module+]
1122
1123 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1124 maybe-install-target-[+module+]:
1125 @if target-[+module+]
1126 maybe-install-target-[+module+]: install-target-[+module+]
1127 [+ IF no_install +]
1128 # Dummy target for uninstallable.
1129 install-target-[+module+]:
1130 [+ ELSE install +]
1131 install-target-[+module+]: installdirs
1132         @r=`${PWD_COMMAND}`; export r; \
1133         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1134         $(SET_LIB_PATH) \[+
1135 IF raw_cxx +]
1136         $(RAW_CXX_TARGET_EXPORTS) \[+
1137 ELSE normal_cxx +]
1138         $(NORMAL_TARGET_EXPORTS) \[+
1139 ENDIF raw_cxx +]
1140         (cd $(TARGET_SUBDIR)/[+module+] && \
1141           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1142 [+ ENDIF no_install +]
1143 @endif target-[+module+]
1144
1145 # Other targets (info, dvi, etc.)
1146 [+ FOR recursive_targets +]
1147 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1148 maybe-[+make_target+]-target-[+module+]:
1149 @if target-[+module+]
1150 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1151 [+ IF (match-value? = "missing" (get "make_target") ) +]
1152 # [+module+] doesn't support [+make_target+].
1153 [+make_target+]-target-[+module+]:
1154 [+ ELSE +]
1155 [+make_target+]-target-[+module+]: [+
1156   FOR depend +]\
1157     [+depend+]-target-[+module+] [+
1158   ENDFOR depend +]
1159         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1160         r=`${PWD_COMMAND}`; export r; \
1161         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1162         $(SET_LIB_PATH) \[+
1163 IF raw_cxx +]
1164         $(RAW_CXX_TARGET_EXPORTS) \[+
1165 ELSE normal_cxx +]
1166         $(NORMAL_TARGET_EXPORTS) \[+
1167 ENDIF raw_cxx +]
1168         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1169         for flag in $(EXTRA_TARGET_FLAGS); do \
1170           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1171         done; \
1172         (cd $(TARGET_SUBDIR)/[+module+] && \
1173           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1174                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1175                   "RANLIB=$${RANLIB}" \
1176                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1177                   [+extra_make_flags+] [+make_target+]) \
1178           || exit 1
1179 [+ ENDIF +]
1180 @endif target-[+module+]
1181 [+ ENDFOR recursive_targets +]
1182 [+ ENDFOR target_modules +]
1183
1184 # ----------
1185 # GCC module
1186 # ----------
1187
1188 @if gcc-no-bootstrap
1189 # GCC has some more recursive targets, which trigger the old
1190 # (but still current, until the toplevel bootstrap project
1191 # is finished) compiler bootstrapping rules.
1192
1193 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1194 .PHONY: $(GCC_STRAP_TARGETS)
1195 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1196         @r=`${PWD_COMMAND}`; export r; \
1197         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1198         $(SET_LIB_PATH) \
1199         $(HOST_EXPORTS) \
1200         echo "Bootstrapping the compiler"; \
1201         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1202         @r=`${PWD_COMMAND}`; export r; \
1203         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1204         case "$@" in \
1205           *bootstrap4-lean ) \
1206             msg="Comparing stage3 and stage4 of the compiler"; \
1207             compare=compare3-lean ;; \
1208           *bootstrap4 ) \
1209             msg="Comparing stage3 and stage4 of the compiler"; \
1210             compare=compare3 ;; \
1211           *-lean ) \
1212             msg="Comparing stage2 and stage3 of the compiler"; \
1213             compare=compare-lean ;; \
1214           * ) \
1215             msg="Comparing stage2 and stage3 of the compiler"; \
1216             compare=compare ;; \
1217         esac; \
1218         $(SET_LIB_PATH) \
1219         $(HOST_EXPORTS) \
1220         echo "$$msg"; \
1221         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1222         @r=`${PWD_COMMAND}`; export r; \
1223         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1224         $(SET_LIB_PATH) \
1225         echo "Building runtime libraries"; \
1226         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1227
1228 profiledbootstrap: all-prebootstrap configure-gcc
1229         @r=`${PWD_COMMAND}`; export r; \
1230         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1231         $(SET_LIB_PATH) \
1232         $(HOST_EXPORTS) \
1233         echo "Bootstrapping training compiler"; \
1234         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1235         @r=`${PWD_COMMAND}`; export r; \
1236         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1237         $(SET_LIB_PATH) \
1238         $(HOST_EXPORTS) \
1239         echo "Building feedback based compiler"; \
1240         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1241         @r=`${PWD_COMMAND}`; export r; \
1242         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1243         $(SET_LIB_PATH) \
1244         echo "Building runtime libraries"; \
1245         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1246
1247 .PHONY: cross
1248 cross: all-build all-gas all-ld
1249         @r=`${PWD_COMMAND}`; export r; \
1250         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1251         $(SET_LIB_PATH) \
1252         $(HOST_EXPORTS) \
1253         echo "Building the C and C++ compiler"; \
1254         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1255         @r=`${PWD_COMMAND}`; export r; \
1256         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1257         $(SET_LIB_PATH) \
1258         echo "Building runtime libraries"; \
1259         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1260 @endif gcc-no-bootstrap
1261
1262 @if gcc
1263 .PHONY: check-gcc-c++
1264 check-gcc-c++:
1265         @if [ -f ./gcc/Makefile ] ; then \
1266           r=`${PWD_COMMAND}`; export r; \
1267           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1268           $(SET_LIB_PATH) \
1269           $(HOST_EXPORTS) \
1270           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1271         else \
1272           true; \
1273         fi
1274
1275 .PHONY: check-c++
1276 check-c++: check-target-libstdc++-v3 check-gcc-c++
1277
1278 # Install the gcc headers files, but not the fixed include files,
1279 # which Cygnus is not allowed to distribute.  This rule is very
1280 # dependent on the workings of the gcc Makefile.in.
1281 .PHONY: gcc-no-fixedincludes
1282 gcc-no-fixedincludes:
1283         @if [ -f ./gcc/Makefile ]; then \
1284           rm -rf gcc/tmp-include; \
1285           mv gcc/include gcc/tmp-include 2>/dev/null; \
1286           mkdir gcc/include; \
1287           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1288           touch gcc/stmp-fixinc gcc/include/fixed; \
1289           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1290           r=`${PWD_COMMAND}`; export r; \
1291           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1292           $(SET_LIB_PATH) \
1293           $(HOST_EXPORTS) \
1294           (cd ./gcc && \
1295            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1296           rm -rf gcc/include; \
1297           mv gcc/tmp-include gcc/include 2>/dev/null; \
1298         else true; fi
1299 @endif gcc
1300
1301 # ---------------------
1302 # GCC bootstrap support
1303 # ---------------------
1304
1305 # We track the current stage (the one in 'gcc') in the stage_current file.
1306 # stage_last instead tracks the stage that was built last.  These targets
1307 # are dummy when toplevel bootstrap is not active.
1308
1309 .PHONY: unstage
1310 unstage:
1311 @if gcc-bootstrap
1312         @[ -f stage_current ] || $(MAKE) `cat stage_last`-start
1313 @endif gcc-bootstrap
1314
1315 .PHONY: stage
1316 stage:
1317 @if gcc-bootstrap
1318         @$(MAKE) `cat stage_current`-end
1319 @endif gcc-bootstrap
1320
1321 # We name the build directories for the various stages "stage1-gcc",
1322 # "stage2-gcc","stage3-gcc", etc.
1323
1324 # Since the 'compare' process will fail (on debugging information) if any
1325 # directory names are different, we need to link the gcc directory for
1326 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1327 # the build directories constant as well. For the latter, we use naked names
1328 # like 'gcc', because the scripts in that directory assume it.  We use
1329 # mv on platforms where symlinks to directories do not work or are not
1330 # reliable.
1331
1332 # At the end of the bootstrap, a symlink to 'stage3-gcc' named 'gcc' must
1333 # be kept, so that libraries can find it.  Ick!
1334
1335 # It would be best to preinstall gcc into a staging area (and in the
1336 # future, gather there all prebootstrap packages).  This would allow
1337 # assemblers and linkers can be bootstrapped as well as the compiler
1338 # (both in a combined tree, or separately).  This however requires some
1339 # change to the gcc driver, again in order to avoid comparison failures.
1340
1341 # Bugs: This is almost certainly not parallel-make safe.
1342
1343 # 'touch' doesn't work right on some platforms.
1344 STAMP = echo timestamp > 
1345
1346 # Only build the C compiler for stage1, because that is the only one that
1347 # we can guarantee will build with the native compiler, and also it is the
1348 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1349 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1350 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1351
1352 STAGE1_CFLAGS=@stage1_cflags@
1353 STAGE1_LANGUAGES=@stage1_languages@
1354
1355 # We only want to compare .o files, so set this!
1356 objext = .o
1357
1358 # Flags to pass to stage2 and later makes.
1359 BOOT_CFLAGS= -g -O2
1360 POSTSTAGE1_FLAGS_TO_PASS = \
1361         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1362         STAGE_PREFIX=$$r/stage[+prev+]-gcc/ \
1363         CFLAGS="$(BOOT_CFLAGS)" \
1364         ADAC="\$$(CC)"
1365
1366 # For stage 1:
1367 # * We force-disable intermodule optimizations, even if
1368 #   --enable-intermodule was passed, since the installed compiler probably
1369 #   can't handle them.  Luckily, autoconf always respects
1370 #   the last argument when conflicting --enable arguments are passed.
1371 # * Likewise, we force-disable coverage flags, since the installed compiler
1372 #   probably has never heard of them.
1373 # * We build only C (and possibly Ada).
1374
1375 [+ FOR bootstrap-stage +]
1376 .PHONY: stage[+id+]-start stage[+id+]-end
1377
1378 stage[+id+]-start::
1379         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1380         echo stage[+id+] > stage_current ; \
1381         echo stage[+id+] > stage_last[+ FOR host_modules +][+ IF bootstrap +]
1382 @if [+ module +]
1383         [ -d stage[+id+]-[+module+] ] || mkdir stage[+id+]-[+module+]; \
1384         set stage[+id+]-[+module+] [+module+] ; @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1385         set stage[+prev+]-[+module+] prev-[+module+] ; @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1386 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1387
1388 stage[+id+]-end::
1389         rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1390 @if [+ module +]
1391         set [+module+] stage[+id+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1392         set prev-[+module+] stage[+prev+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1393 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1394
1395 # Bubble a bugfix through all the stages up to stage [+id+].  They
1396 # are remade, but not reconfigured.  The next stage (if any) will not
1397 # be reconfigured as well.
1398 .PHONY: stage[+id+]-bubble
1399 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1400         @case `echo all-stage[+id+]-*` in \
1401           'all-stage[+id+]-*') ;; \
1402           *) echo Remaking stage [+id+] ; rm -f all-stage[+id+]-* ;; \
1403         esac ; \
1404         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]
1405
1406 .PHONY: all-stage[+id+]
1407 all-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\
1408   maybe-all-stage[+id+]-[+module+][+
1409 ENDIF bootstrap+] [+ ENDFOR host_modules +]
1410
1411 [+ FOR host_modules +][+ IF bootstrap +]
1412 maybe-configure-stage[+id+]-[+module+]:
1413 maybe-all-stage[+id+]-[+module+]:
1414
1415 @if [+module+]-bootstrap
1416 maybe-configure-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
1417 configure-stage[+id+]-[+module+]: [+ IF prev +] maybe-all-stage[+prev+]-[+module+] [+ ENDIF prev +]
1418         $(MAKE) stage[+id+]-start
1419         @if [ -f stage[+id+]-[+module+]/Makefile ] ; then \
1420           $(STAMP) configure-stage[+id+]-[+module+] ; \
1421           exit 0; \
1422         else \
1423           true ; \
1424         fi ; \
1425         r=`${PWD_COMMAND}`; export r; \
1426         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
1427         $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
1428         $(HOST_EXPORTS) [+ ENDIF prev +] \
1429         echo Configuring stage [+id+] in [+module+] ; \
1430         cd [+module+] || exit 1; \
1431         case $(srcdir) in \
1432           \.) \
1433             srcdiroption="--srcdir=."; \
1434             libsrcdir=".";; \
1435           /* | [A-Za-z]:[\\/]*) \
1436             srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
1437             libsrcdir="$$s/[+module+]";; \
1438           *) \
1439             srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
1440             libsrcdir="$$s/[+module+]";; \
1441         esac; \
1442         $(SHELL) $${libsrcdir}/configure \
1443           $(HOST_CONFIGARGS) $${srcdiroption} \
1444           [+stage_configure_flags+] [+extra_configure_flags+] && \
1445           $(STAMP) ../configure-stage[+id+]-[+module+]
1446
1447 maybe-all-stage[+id+]-[+module+]: all-stage[+id+]-[+module+]
1448 all-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
1449         $(MAKE) stage[+id+]-start
1450         @r=`${PWD_COMMAND}`; export r; \
1451         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
1452         $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
1453         $(HOST_EXPORTS) [+ ENDIF prev +] \
1454         cd [+module+] && \
1455         $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
1456                 $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
1457                 [+stage_make_flags+] [+extra_make_flags+] && \
1458         $(STAMP) ../all-stage[+id+]-[+module+]
1459 @endif [+module+]-bootstrap
1460 [+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1461
1462 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1463 # only possibility, but now it conflicts with no-bootstrap rules
1464 @if gcc-bootstrap
1465 [+ IF compare-target +]
1466 [+compare-target+]: all-stage[+id+]-gcc
1467         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1468         @r=`${PWD_COMMAND}`; export r; \
1469         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1470         rm -f .bad_compare ; \
1471         cd stage[+id+]-gcc; \
1472         files=`find . -name "*$(objext)" -print` ; \
1473         cd .. ; \
1474         for file in $${files} ; do \
1475           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1476           @do_compare@ > /dev/null 2>&1; \
1477           test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1478         done ; \
1479         if [ -f .bad_compare ]; then \
1480           echo "Bootstrap comparison failure!"; \
1481           cat .bad_compare; \
1482           exit 1; \
1483         else \
1484           true; \
1485         fi ; \
1486         $(STAMP) [+compare-target+]
1487 [+ ENDIF compare-target +]
1488
1489 [+ IF bootstrap-target +]
1490 .PHONY: [+bootstrap-target+]
1491 [+bootstrap-target+]: stage[+id+]-bubble [+
1492           IF compare-target +] [+compare-target+] [+
1493           ENDIF compare-target +] all
1494 [+ ENDIF bootstrap-target +]
1495
1496 .PHONY: restage[+id+] touch-stage[+id+] distclean-stage[+id+]
1497
1498 # Rules to wipe a stage and all the following ones, used for cleanstrap
1499 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1500 distclean-stage[+id+]::
1501         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1502         rm -rf configure-stage[+id+]-* all-stage[+id+]-* stage[+id+]-* [+
1503           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1504
1505 # Rules to renew the timestamp on a stage and all the following ones
1506 [+ IF prev +]touch-stage[+prev+]:: touch-stage[+id+] [+ ENDIF prev +]
1507 touch-stage[+id+]::
1508         @case `echo configure-stage[+id+]-*` in \
1509           'configure-stage[+id+]-*') ;; \
1510           *) \
1511             echo '$(STAMP)' configure-stage[+id+]-* && \
1512             $(STAMP) configure-stage[+id+]-* ;; \
1513         esac ; \
1514         case `echo all-stage[+id+]-*` in \
1515           'all-stage[+id+]-*') ;; \
1516           *) \
1517             echo '$(STAMP)' all-stage[+id+]-* && \
1518             $(STAMP) all-stage[+id+]-* ;; \
1519         esac
1520
1521 # After building a stage, touch the following ones
1522 [+ IF prev +]restage[+prev+]:: touch-stage[+id+] [+ ENDIF prev +]
1523 restage[+id+]::
1524         rm -rf all-stage[+id+]-* [+
1525           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1526         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+
1527           IF compare-target +][+compare-target+] [+
1528           ELSE +] all-stage[+id+] [+ ENDIF compare-target +]
1529
1530 [+ IF cleanstrap-target +]
1531 .PHONY: [+cleanstrap-target+]
1532 [+cleanstrap-target+]: distclean-stage1 [+bootstrap-target+]
1533 [+ ENDIF cleanstrap-target +]
1534 @endif gcc-bootstrap
1535
1536 [+ ENDFOR bootstrap-stage +]
1537
1538 stagefeedback-start::
1539         @r=`${PWD_COMMAND}`; export r; \
1540         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1541         cd stageprofile-gcc && \
1542           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../gcc/&",' | $(SHELL); } && \
1543           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../gcc/&",' | $(SHELL); }
1544
1545 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1546 # only possibility, but now it conflicts with no-bootstrap rules
1547 @if gcc-bootstrap
1548 profiledbootstrap:
1549         @r=`${PWD_COMMAND}`; export r; \
1550         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1551         $(SET_LIB_PATH) \
1552         $(HOST_EXPORTS) \
1553         echo "Bootstrapping the compiler"; \
1554         $(MAKE) stageprofile-bubble distclean-stagefeedback
1555         @r=`${PWD_COMMAND}`; export r; \
1556         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1557         $(SET_LIB_PATH) \
1558         echo "Building runtime libraries and training compiler"; \
1559         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1560         @r=`${PWD_COMMAND}`; export r; \
1561         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1562         $(SET_LIB_PATH) \
1563         $(HOST_EXPORTS) \
1564         echo "Building feedback based compiler"; \
1565         $(MAKE) stagefeedback-bubble stagefeedback-end
1566 @endif gcc-bootstrap
1567
1568 # --------------------------------------
1569 # Dependencies between different modules
1570 # --------------------------------------
1571
1572 # Generic dependencies for target modules on host stuff, especially gcc
1573 [+ FOR target_modules +]
1574 configure-target-[+module+]: maybe-all-gcc
1575 [+ ENDFOR target_modules +]
1576
1577 [+ FOR lang_env_dependencies +]
1578 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1579 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1580 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1581
1582 # There are two types of dependencies here: 'hard' dependencies, where one
1583 # module simply won't build without the other; and 'soft' dependencies, where
1584 # if the depended-on module is missing, the depending module will do without
1585 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1586 # are made here to depend on a 'maybe-' target.  If you're not sure,
1587 # it's safer to use a soft dependency.
1588
1589 [+ ;; These Scheme functions build the bulk of the dependencies.
1590    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1591    ;; where "maybe-" is only included if HARD is true, and all-gcc
1592    ;; is taken from VAR-NAME.
1593    (define dep-target (lambda (module-kind var-name hard)
1594       (string-append
1595          (if hard "" "maybe-")
1596          (dep-subtarget var-name)
1597          module-kind
1598          (dep-module var-name)
1599       )))
1600
1601    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1602    (define make-dep (lambda (module-kind on-kind)
1603       (string-append
1604          (dep-target module-kind "module" #t) ": "
1605          (dep-target on-kind "on" (exist? "hard")))))
1606
1607    ;; dep-subtarget extracts everything up to the first dash in the given
1608    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1609    (define dep-subtarget (lambda (var-name)
1610       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1611
1612    ;; dep-module extracts everything up to the first dash in the given
1613    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1614    (define dep-module (lambda (var-name)
1615       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1616
1617    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1618    (define dep-stage (lambda ()
1619       (string-append
1620          "stage"
1621          (get "id")
1622          "-")))
1623
1624    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1625    ;; but is written in Scheme.
1626    (define dep-maybe (lambda ()
1627       (if (exist? "hard") "" "maybe-")))
1628
1629    ;; dep-kind returns "normal" is the dependency is on an "install" target,
1630    ;; or if the LHS module is not bootstrapped.  It returns "bootstrap" for
1631    ;; configure or build dependencies between bootstrapped modules; it returns
1632    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1633    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1634    ;; is only necessary for host modules.
1635    (define dep-kind (lambda ()
1636       (if (and (hash-ref boot-modules (dep-module "module"))
1637                (=* (dep-module "on") "build-"))
1638           "prebootstrap"
1639
1640           (if (or (= (dep-subtarget "on") "install-")
1641                   (=* (dep-module "on") "target-")
1642                   (not (hash-ref boot-modules (dep-module "module"))))
1643               "normal"
1644               "bootstrap"))))
1645
1646    ;; We now build the hash table that is used by dep-kind.
1647    (define boot-modules (make-hash-table 113))
1648 +]
1649
1650 [+ FOR host_modules +][+
1651    (if (exist? "bootstrap")
1652        (hash-create-handle! boot-modules (get "module") #t))
1653    "" +][+ ENDFOR host_modules +]
1654
1655 # With all the machinery above in place, it is pretty easy to generate
1656 # dependencies.  Host dependencies are a bit more complex because we have
1657 # to check for bootstrap/prebootstrap dependencies.  To resolve
1658 # prebootstrap dependencies, prebootstrap modules are gathered in
1659 # a hash table.
1660 [+ FOR dependencies +][+ (make-dep "" "") +]
1661 [+ CASE (dep-kind) +]
1662 [+ == "prebootstrap"
1663      +][+ FOR bootstrap_stage +]
1664 [+ (make-dep (dep-stage) "") +][+
1665        ENDFOR bootstrap_stage +]
1666 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1667 [+ == "bootstrap"
1668      +][+ FOR bootstrap_stage +]
1669 [+ (make-dep (dep-stage) (dep-stage)) +][+
1670        ENDFOR bootstrap_stage +]
1671 [+ ESAC +][+
1672 ENDFOR dependencies +]
1673
1674 # Non-toplevel bootstrap rules must depend on several packages, to be built
1675 # before gcc.  Another wart that will go away, hopefully soon.
1676 @if gcc-no-bootstrap
1677 [+ FOR host_modules +][+
1678    IF (and (not (= (get "module") "gcc"))
1679            (hash-ref boot-modules (get "module"))) +]
1680 all-prebootstrap: maybe-all-[+module+][+
1681    ENDIF +][+
1682 ENDFOR host_modules +]
1683 @endif gcc-no-bootstrap
1684
1685 GDB_TK = @GDB_TK@
1686 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1687
1688 # Serialization dependencies.  Host configures don't work well in parallel to
1689 # each other, due to contention over config.cache.  Target configures and 
1690 # build configures are similar.
1691 @serialization_dependencies@
1692
1693 # --------------------------------
1694 # Regenerating top level configury
1695 # --------------------------------
1696
1697 # Multilib.out tells target dirs what multilibs they should build.
1698 # There is really only one copy.  We use the 'timestamp' method to
1699 # work around various timestamp bugs on some systems.
1700 # We use move-if-change so that it's only considered updated when it
1701 # actually changes, because it has to depend on a phony target.
1702 multilib.out: maybe-all-gcc
1703         @r=`${PWD_COMMAND}`; export r; \
1704         echo "Checking multilib configuration..."; \
1705         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1706         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1707
1708 # Rebuilding Makefile.in, using autogen.
1709 AUTOGEN = autogen
1710 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1711         cd $(srcdir) && $(AUTOGEN) Makefile.def
1712
1713 # Rebuilding Makefile.
1714 Makefile: $(srcdir)/Makefile.in config.status
1715         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1716
1717 config.status: configure $(gcc_version_trigger)
1718         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1719
1720 # Rebuilding configure.
1721 AUTOCONF = autoconf
1722 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1723         cd $(srcdir) && $(AUTOCONF)
1724
1725 # ------------------------------
1726 # Special directives to GNU Make
1727 # ------------------------------
1728
1729 # Don't pass command-line variables to submakes.
1730 .NOEXPORT:
1731 MAKEOVERRIDES=
1732
1733 # end of Makefile.in