OSDN Git Service

2004-10-06 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   @SET_GCC_LIB_PATH@ \
108   $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH):$(TARGET_LIB_PATH):$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
109
110 # This is the list of directories to be built for the build system.
111 BUILD_CONFIGDIRS = libiberty
112 # Build programs are put under this directory.
113 BUILD_SUBDIR = @build_subdir@
114 # This is set by the configure script to the arguments to use when configuring
115 # directories built for the build system.
116 BUILD_CONFIGARGS = @build_configargs@
117
118 # This is the list of variables to export in the environment when
119 # configuring any subdirectory.  It must also be exported whenever
120 # recursing into a build directory in case that directory's Makefile
121 # re-runs configure.
122 BASE_EXPORTS = \
123         FLEX="$(FLEX)"; export FLEX; \
124         LEX="$(LEX)"; export LEX; \
125         BISON="$(BISON)"; export BISON; \
126         YACC="$(YACC)"; export YACC; \
127         M4="$(M4)"; export M4; \
128         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
129
130 # This is the list of variables to export in the environment when
131 # configuring subdirectories for the build system.
132 BUILD_EXPORTS = \
133         $(BASE_EXPORTS) \
134         AR="$(AR_FOR_BUILD)"; export AR; \
135         AS="$(AS_FOR_BUILD)"; export AS; \
136         CC="$(CC_FOR_BUILD)"; export CC; \
137         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
138         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
139         CXX="$(CXX_FOR_BUILD)"; export CXX; \
140         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
141         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
142         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
143         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
144         LD="$(LD_FOR_BUILD)"; export LD; \
145         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
146         NM="$(NM_FOR_BUILD)"; export NM; \
147         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
148         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
149
150 # This is the list of directories to built for the host system.
151 SUBDIRS = @configdirs@
152 # This is set by the configure script to the arguments to use when configuring
153 # directories built for the host system.
154 HOST_CONFIGARGS = @host_configargs@
155 # This is the list of variables to export in the environment when
156 # configuring subdirectories for the host system.
157 HOST_EXPORTS = \
158         $(BASE_EXPORTS) \
159         CC="$(CC)"; export CC; \
160         CFLAGS="$(CFLAGS)"; export CFLAGS; \
161         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
162         CXX="$(CXX)"; export CXX; \
163         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
164         AR="$(AR)"; export AR; \
165         AS="$(AS)"; export AS; \
166         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
167         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
168         LD="$(LD)"; export LD; \
169         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
170         NM="$(NM)"; export NM; \
171         RANLIB="$(RANLIB)"; export RANLIB; \
172         WINDRES="$(WINDRES)"; export WINDRES; \
173         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
174         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
175         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
176         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
177         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
178         SET_GCC_LIB_PATH_CMD="@SET_GCC_LIB_PATH@"; export SET_GCC_LIB_PATH_CMD; \
179         @SET_GCC_LIB_PATH@
180
181 # Similar, for later GCC stages.
182 STAGE_HOST_EXPORTS = \
183         $(HOST_EXPORTS) \
184         CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
185         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
186
187 # This is set by the configure script to the list of directories which
188 # should be built using the target tools.
189 TARGET_CONFIGDIRS = @target_configdirs@
190 # Target libraries are put under this directory:
191 TARGET_SUBDIR = @target_subdir@
192 # This is set by the configure script to the arguments to use when configuring
193 # directories built for the target.
194 TARGET_CONFIGARGS = @target_configargs@
195 # This is the list of variables to export in the environment when
196 # configuring subdirectories for the host system.
197 BASE_TARGET_EXPORTS = \
198         $(BASE_EXPORTS) \
199         AR="$(AR_FOR_TARGET)"; export AR; \
200         AS="$(AS_FOR_TARGET)"; export AS; \
201         CC="$(CC_FOR_TARGET)"; export CC; \
202         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
203         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
204         CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \
205         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
206         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
207         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
208         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
209         LD="$(LD_FOR_TARGET)"; export LD; \
210         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
211         NM="$(NM_FOR_TARGET)"; export NM; \
212         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
213         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
214         SET_GCC_LIB_PATH_CMD="@SET_GCC_LIB_PATH@"; export SET_GCC_LIB_PATH_CMD; \
215         @SET_GCC_LIB_PATH@
216
217 RAW_CXX_TARGET_EXPORTS = \
218         $(BASE_TARGET_EXPORTS) \
219         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
220         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
221
222 NORMAL_TARGET_EXPORTS = \
223         $(BASE_TARGET_EXPORTS) \
224         CXX="$(CXX_FOR_TARGET)"; export CXX;
225
226 # Where to find GMP
227 HOST_GMPLIBS = @gmplibs@
228 HOST_GMPINC = @gmpinc@
229
230 # ----------------------------------------------
231 # Programs producing files for the BUILD machine
232 # ----------------------------------------------
233
234 SHELL = @config_shell@
235
236 # pwd command to use.  Allow user to override default by setting PWDCMD in
237 # the environment to account for automounters.  The make variable must not
238 # be called PWDCMD, otherwise the value set here is passed to make
239 # subprocesses and overrides the setting from the user's environment.
240 # Don't use PWD since it is a common shell environment variable and we
241 # don't want to corrupt it.
242 PWD_COMMAND = $${PWDCMD-pwd}
243
244 # compilers to use to create programs which must be run in the build
245 # environment.
246 CC_FOR_BUILD = @CC_FOR_BUILD@
247 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
248
249 CXX_FOR_BUILD = $(CXX)
250
251 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
252 # here so that they can be overridden by Makefile fragments.
253 BUILD_PREFIX = @BUILD_PREFIX@
254 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
255
256 # Flags to pass to stage2 and later makes.  They are defined
257 # here so that they can be overridden by Makefile fragments.
258 BOOT_CFLAGS= -g -O2
259
260 CONFIGURED_BISON = @CONFIGURED_BISON@
261 BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
262             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
263          else \
264             echo ${CONFIGURED_BISON} ; \
265          fi`
266
267 CONFIGURED_YACC = @CONFIGURED_YACC@
268 YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
269             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \
270         elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \
271             echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \
272         else \
273             echo ${CONFIGURED_YACC} ; \
274         fi`
275
276 CONFIGURED_FLEX = @CONFIGURED_FLEX@
277 FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
278         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
279         else echo ${CONFIGURED_FLEX} ; fi`
280
281 CONFIGURED_LEX = @CONFIGURED_LEX@
282 LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
283         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
284         else echo ${CONFIGURED_LEX} ; fi`
285
286 CONFIGURED_M4 = @CONFIGURED_M4@
287 M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \
288         then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \
289         else echo ${CONFIGURED_M4} ; fi`
290
291 # For an installed makeinfo, we require it to be from texinfo 4.2 or
292 # higher, else we use the "missing" dummy.  We also pass the subdirectory
293 # makeinfo even if only the Makefile is there, because Texinfo builds its
294 # manual when made, and it requires its own version.
295 CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@
296 MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
297         then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \
298         else if (${CONFIGURED_MAKEINFO} --version \
299           | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
300         then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
301
302 # This just becomes part of the MAKEINFO definition passed down to
303 # sub-makes.  It lets flags be given on the command line while still
304 # using the makeinfo from the object tree.
305 # (Default to avoid splitting info files by setting the threshold high.)
306 MAKEINFOFLAGS = --split-size=5000000
307
308 EXPECT = `if [ -f $$r/expect/expect ] ; \
309         then echo $$r/expect/expect ; \
310         else echo expect ; fi`
311
312 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
313         then echo $$s/dejagnu/runtest ; \
314         else echo runtest ; fi`
315
316 # ---------------------------------------------
317 # Programs producing files for the HOST machine
318 # ---------------------------------------------
319
320 # This is the list of directories that may be needed in RPATH_ENVVAR
321 # so that programs built for the host machine work.
322 HOST_LIB_PATH = $$r/bfd:$$r/opcodes
323
324 AS = @AS@
325
326 AR = @AR@
327 AR_FLAGS = rc
328
329 CC = @CC@
330 CFLAGS = @CFLAGS@
331 LIBCFLAGS = $(CFLAGS)
332
333 CXX = @CXX@
334 CXXFLAGS = @CXXFLAGS@
335 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
336
337 DLLTOOL = @DLLTOOL@
338
339 NM = @NM@
340
341 LD = @LD@
342 LDFLAGS = 
343
344 RANLIB = @RANLIB@
345
346 WINDRES = @WINDRES@
347
348 PICFLAG = 
349
350 # -----------------------------------------------
351 # Programs producing files for the TARGET machine
352 # -----------------------------------------------
353
354 # This is the list of directories that may be needed in RPATH_ENVVAR
355 # so that prorgams built for the target machine work.
356 TARGET_LIB_PATH = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs:$$r/$(TARGET_SUBDIR)/libmudflap/.libs
357
358 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
359
360 AR_FOR_TARGET=@AR_FOR_TARGET@
361 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
362 USUAL_AR_FOR_TARGET = ` \
363   if [ -f $$r/binutils/ar ] ; then \
364     echo $$r/binutils/ar ; \
365   else \
366     if [ '$(host)' = '$(target)' ] ; then \
367       echo $(AR); \
368     else \
369       echo $(CONFIGURED_AR_FOR_TARGET) ; \
370     fi; \
371   fi`
372
373 AS_FOR_TARGET=@AS_FOR_TARGET@
374 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
375 USUAL_AS_FOR_TARGET = ` \
376   if [ -f $$r/gas/as-new ] ; then \
377     echo $$r/gas/as-new ; \
378   elif [ -f $$r/gcc/xgcc ]; then \
379     $(CC_FOR_TARGET) -print-prog-name=as ; \
380   else \
381     if [ '$(host)' = '$(target)' ] ; then \
382       echo $(AS); \
383     else \
384       echo $(CONFIGURED_AS_FOR_TARGET) ; \
385     fi; \
386   fi`
387
388 CC_FOR_TARGET = @CC_FOR_TARGET@
389 # During gcc bootstrap, if we use some random cc for stage1 then
390 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
391 # (which we know are built with gcc) are built with optimizations so
392 # prepend -O2 when setting CFLAGS_FOR_TARGET.
393 CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
394 # If GCC_FOR_TARGET is not overriden on the command line, then this
395 # variable is passed down to the gcc Makefile, where it is used to
396 # build libgcc2.a.  We define it here so that it can itself be
397 # overridden on the command line.
398 GCC_FOR_TARGET=@GCC_FOR_TARGET@
399 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) $$r/gcc/xgcc -B$$r/gcc/ $(FLAGS_FOR_TARGET)
400 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
401
402 CXX_FOR_TARGET = @CXX_FOR_TARGET@
403 RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
404 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
405 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
406 CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
407 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
408
409 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
410 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
411 USUAL_DLLTOOL_FOR_TARGET = ` \
412   if [ -f $$r/binutils/dlltool ] ; then \
413     echo $$r/binutils/dlltool ; \
414   else \
415     if [ '$(host)' = '$(target)' ] ; then \
416       echo $(DLLTOOL); \
417     else \
418       echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
419     fi; \
420   fi`
421
422 GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
423 GFORTRAN_FOR_TARGET = @GFORTRAN_FOR_TARGET@
424
425 LD_FOR_TARGET=@LD_FOR_TARGET@
426 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
427 USUAL_LD_FOR_TARGET = ` \
428   if [ -f $$r/ld/ld-new ] ; then \
429     echo $$r/ld/ld-new ; \
430   elif [ -f $$r/gcc/xgcc ]; then \
431     $(CC_FOR_TARGET) -print-prog-name=ld ; \
432   else \
433     if [ '$(host)' = '$(target)' ] ; then \
434       echo $(LD); \
435     else \
436       echo $(CONFIGURED_LD_FOR_TARGET) ; \
437     fi; \
438   fi`
439
440 LDFLAGS_FOR_TARGET = 
441
442 NM_FOR_TARGET=@NM_FOR_TARGET@
443 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
444 USUAL_NM_FOR_TARGET = ` \
445   if [ -f $$r/binutils/nm-new ] ; then \
446     echo $$r/binutils/nm-new ; \
447   elif [ -f $$r/gcc/xgcc ]; then \
448     $(CC_FOR_TARGET) -print-prog-name=nm ; \
449   else \
450     if [ '$(host)' = '$(target)' ] ; then \
451       echo $(NM); \
452     else \
453       echo $(CONFIGURED_NM_FOR_TARGET) ; \
454     fi; \
455   fi`
456
457 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
458 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
459 USUAL_RANLIB_FOR_TARGET = ` \
460   if [ -f $$r/binutils/ranlib ] ; then \
461     echo $$r/binutils/ranlib ; \
462   else \
463     if [ '$(host)' = '$(target)' ] ; then \
464       if [ x'$(RANLIB)' != x ]; then \
465          echo $(RANLIB); \
466       else \
467          echo ranlib; \
468       fi; \
469     else \
470       echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
471     fi; \
472   fi`
473
474 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
475 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
476 USUAL_WINDRES_FOR_TARGET = ` \
477   if [ -f $$r/binutils/windres ] ; then \
478     echo $$r/binutils/windres ; \
479   else \
480     if [ '$(host)' = '$(target)' ] ; then \
481       echo $(WINDRES); \
482     else \
483       echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
484     fi; \
485   fi`
486
487 PICFLAG_FOR_TARGET = 
488
489 # ------------------------------------
490 # Miscellaneous targets and flag lists
491 # ------------------------------------
492
493 # The first rule in the file had better be this one.  Don't put any above it.
494 # This lives here to allow makefile fragments to contain dependencies.
495 @default_target@:
496
497 #### host and target specific makefile fragments come in here.
498 @target_makefile_frag@
499 @alphaieee_frag@
500 @ospace_frag@
501 @host_makefile_frag@
502 ###
503
504 # Flags to pass down to all sub-makes.
505 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
506         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
507         "CONFIG_SHELL=$(SHELL)" \
508         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
509
510 # For any flags above that may contain shell code that varies from one
511 # target library to another.  When doing recursive invocations of the
512 # top-level Makefile, we don't want the outer make to evaluate them,
513 # so we pass these variables down unchanged.  They must not contain
514 # single nor double quotes.
515 RECURSE_FLAGS = \
516         CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
517         RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
518
519 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS)
520
521 # Flags to pass down to most sub-makes, in which we're building with
522 # the host environment.
523 EXTRA_HOST_FLAGS = \
524         'AR=$(AR)' \
525         'AS=$(AS)' \
526         'CC=$(CC)' \
527         'CXX=$(CXX)' \
528         'DLLTOOL=$(DLLTOOL)' \
529         'LD=$(LD)' \
530         'NM=$(NM)' \
531         'RANLIB=$(RANLIB)' \
532         'WINDRES=$(WINDRES)'
533
534 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
535
536 # Flags that are concerned with the location of the X11 include files
537 # and library files
538 #
539 # NOTE: until the top-level is getting the values via autoconf, it only
540 # causes problems to have this top-level Makefile overriding the autoconf-set
541 # values in child directories.  Only variables that don't conflict with
542 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
543 #
544 X11_FLAGS_TO_PASS = \
545         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
546         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
547
548 # Flags to pass down to makes which are built with the target environment.
549 # The double $ decreases the length of the command line; the variables
550 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
551 EXTRA_TARGET_FLAGS = \
552         'AR=$$(AR_FOR_TARGET)' \
553         'AS=$$(AS_FOR_TARGET)' \
554         'CC=$$(CC_FOR_TARGET)' \
555         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
556         'CXX=$$(CXX_FOR_TARGET)' \
557         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
558         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
559         'LD=$$(LD_FOR_TARGET)' \
560         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
561         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
562         'NM=$$(NM_FOR_TARGET)' \
563         'RANLIB=$$(RANLIB_FOR_TARGET)' \
564         'WINDRES=$$(WINDRES_FOR_TARGET)'
565
566 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
567
568 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
569 # unfortunately needs the native compiler and the target ar and
570 # ranlib.
571 # If any variables are added here, they must be added to do-*, below.
572 # The BUILD_* variables are a special case, which are used for the gcc
573 # cross-building scheme.
574 EXTRA_GCC_FLAGS = \
575         'BUILD_PREFIX=$(BUILD_PREFIX)' \
576         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
577         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
578         "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
579         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
580         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
581         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
582         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
583         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
584         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
585         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
586         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
587         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
588
589 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
590
591 .PHONY: configure-host
592 configure-host: [+
593   FOR host_modules +] \
594     maybe-configure-[+module+][+
595   ENDFOR host_modules +]
596 .PHONY: configure-target
597 configure-target: [+
598   FOR target_modules +] \
599     maybe-configure-target-[+module+][+
600   ENDFOR target_modules +]
601
602 # The target built for a native non-bootstrap build.
603 .PHONY: all
604 all: unstage all-host all-target stage
605
606 .PHONY: all-build
607 all-build: [+
608   FOR build_modules +] \
609     maybe-all-build-[+module+][+
610   ENDFOR build_modules +]
611 .PHONY: all-host
612 all-host: [+
613   FOR host_modules +] \
614     maybe-all-[+module+][+
615   ENDFOR host_modules +]
616 .PHONY: all-target
617 all-target: [+
618   FOR target_modules +] \
619     maybe-all-target-[+module+][+
620   ENDFOR target_modules +]
621
622 # Do a target for all the subdirectories.  A ``make do-X'' will do a
623 # ``make X'' in all subdirectories (because, in general, there is a
624 # dependency (below) of X upon do-X, a ``make X'' will also do this,
625 # but it may do additional work as well).
626 [+ FOR recursive_targets +]
627 .PHONY: do-[+make_target+]
628 do-[+make_target+]: unstage [+make_target+]-host [+make_target+]-target stage
629
630 .PHONY: [+make_target+]-host
631 [+make_target+]-host: [+
632   FOR host_modules +] \
633     maybe-[+make_target+]-[+module+][+
634   ENDFOR host_modules +]
635
636 .PHONY: [+make_target+]-target
637 [+make_target+]-target: [+
638   FOR target_modules +] \
639     maybe-[+make_target+]-target-[+module+][+
640   ENDFOR target_modules +]
641 [+ ENDFOR recursive_targets +]
642
643 # Here are the targets which correspond to the do-X targets.
644
645 .PHONY: info installcheck dvi install-info
646 .PHONY: clean distclean mostlyclean maintainer-clean realclean
647 .PHONY: local-clean local-distclean local-maintainer-clean
648 info: do-info
649 installcheck: do-installcheck
650 dvi: do-dvi
651
652 # Make sure makeinfo is built before we do a `make info', if we're
653 # in fact building texinfo.
654 do-info: maybe-all-texinfo
655
656 install-info: do-install-info dir.info
657         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
658         if [ -f dir.info ] ; then \
659           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
660         else true ; fi
661
662 local-clean:
663         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
664
665 local-distclean:
666         -rm -f Makefile config.status config.cache mh-frag mt-frag
667         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
668         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
669           rm -rf $(TARGET_SUBDIR); \
670         else true; fi
671         -rm -rf $(BUILD_SUBDIR)
672         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
673         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
674         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
675         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
676         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
677
678 local-maintainer-clean:
679         @echo "This command is intended for maintainers to use;"
680         @echo "it deletes files that may require special tools to rebuild."
681
682 clean: do-clean local-clean
683 mostlyclean: do-mostlyclean local-clean
684 distclean: do-distclean local-clean local-distclean
685 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
686 maintainer-clean: local-distclean
687 realclean: maintainer-clean
688
689 # Extra dependency for clean-target, owing to the mixed nature of gcc
690 clean-target: clean-target-libgcc
691 clean-target-libgcc:
692         test ! -d gcc/libgcc || \
693         (cd gcc/libgcc && find . -type d -print) | \
694         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
695         -rm -rf gcc/libgcc
696
697 # Check target.
698
699 .PHONY: check do-check
700 check: do-check
701
702 # Only include modules actually being configured and built.
703 do-check: unstage [+
704   FOR host_modules +] \
705     maybe-check-[+module+][+
706   ENDFOR host_modules +][+
707   FOR target_modules +] \
708     maybe-check-target-[+module+][+
709   ENDFOR target_modules +] stage
710
711 # Automated reporting of test results.
712
713 warning.log: build.log
714         $(srcdir)/contrib/warn_summary build.log > $@
715
716 mail-report.log:
717         if test x'$(BOOT_CFLAGS)' != x''; then \
718             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
719         fi; \
720         $(srcdir)/contrib/test_summary -t >$@
721         chmod +x $@
722         echo If you really want to send e-mail, run ./$@ now
723
724 mail-report-with-warnings.log: warning.log
725         if test x'$(BOOT_CFLAGS)' != x''; then \
726             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
727         fi; \
728         $(srcdir)/contrib/test_summary -t -i warning.log >$@
729         chmod +x $@
730         echo If you really want to send e-mail, run ./$@ now
731
732 # Installation targets.
733
734 .PHONY: install uninstall
735 install: installdirs install-host install-target
736
737 .PHONY: install-host-nogcc
738 install-host-nogcc: [+
739   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
740     maybe-install-[+module+][+ ENDIF +][+
741   ENDFOR host_modules +]
742
743 .PHONY: install-host
744 install-host: [+
745   FOR host_modules +] \
746     maybe-install-[+module+][+
747   ENDFOR host_modules +]
748
749 .PHONY: install-target
750 install-target: [+
751   FOR target_modules +] \
752     maybe-install-target-[+module+][+
753   ENDFOR target_modules +]
754
755 uninstall:
756         @echo "the uninstall target is not supported in this tree"
757
758 .PHONY: install.all
759 install.all: install-no-fixedincludes
760         @if [ -f ./gcc/Makefile ] ; then \
761                 r=`${PWD_COMMAND}` ; export r ; \
762                 $(SET_LIB_PATH) \
763                 $(HOST_EXPORTS) \
764                 (cd ./gcc && \
765                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
766         else \
767                 true ; \
768         fi
769
770 # install-no-fixedincludes is used because Cygnus can not distribute
771 # the fixed header files.
772 .PHONY: install-no-fixedincludes
773 install-no-fixedincludes: installdirs install-host-nogcc \
774         install-target gcc-no-fixedincludes
775
776 ### other supporting targets
777
778 MAKEDIRS= \
779         $(DESTDIR)$(prefix) \
780         $(DESTDIR)$(exec_prefix)
781 .PHONY: installdirs
782 installdirs: mkinstalldirs
783         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
784
785 dir.info: do-install-info
786         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
787           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
788           mv -f dir.info.new dir.info ; \
789         else true ; \
790         fi
791
792 dist:
793         @echo "Building a full distribution of this tree isn't done"
794         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
795
796 etags tags: TAGS
797
798 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
799 # ability to use several tags files at once, so there is probably no need
800 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
801 # (if we felt like it) have this Makefile write a piece of elisp which
802 # the user could load to tell emacs19 where all the TAGS files we just
803 # built are.
804 TAGS: do-TAGS
805
806 # --------------------------------------
807 # Modules which run on the build machine
808 # --------------------------------------
809 [+ FOR build_modules +]
810 .PHONY: configure-build-[+module+] maybe-configure-build-[+module+]
811 maybe-configure-build-[+module+]:
812 @if build-[+module+]
813 maybe-configure-build-[+module+]: configure-build-[+module+]
814 configure-build-[+module+]:
815         @test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \
816         $(SHELL) $(srcdir)/mkinstalldirs $(BUILD_SUBDIR)/[+module+] ; \
817         r=`${PWD_COMMAND}`; export r; \
818         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
819         $(BUILD_EXPORTS) \
820         echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
821         cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
822         case $(srcdir) in \
823           /* | [A-Za-z]:[\\/]*) \
824             topdir=$(srcdir) ;; \
825           *) \
826             case "$(BUILD_SUBDIR)" in \
827               .) topdir="../$(srcdir)" ;; \
828               *) topdir="../../$(srcdir)" ;; \
829             esac ;; \
830         esac; \
831         if [ "$(srcdir)" = "." ] ; then \
832           if [ "$(BUILD_SUBDIR)" != "." ] ; then \
833             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
834               if [ -f Makefile ]; then \
835                 if $(MAKE) distclean; then \
836                   true; \
837                 else \
838                   exit 1; \
839                 fi; \
840               else \
841                 true; \
842               fi; \
843             else \
844               exit 1; \
845             fi; \
846           else \
847             true; \
848           fi; \
849           srcdiroption="--srcdir=."; \
850           libsrcdir="."; \
851         else \
852           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
853           libsrcdir="$$s/[+module+]"; \
854         fi; \
855         rm -f no-such-file || : ; \
856         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
857           $(BUILD_CONFIGARGS) $${srcdiroption} \
858           --with-build-subdir="$(BUILD_SUBDIR)" [+extra_configure_flags+] \
859           || exit 1
860 @endif build-[+module+]
861
862 .PHONY: all-build-[+module+] maybe-all-build-[+module+]
863 maybe-all-build-[+module+]:
864 @if build-[+module+]
865 TARGET-build-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
866 maybe-all-build-[+module+]: all-build-[+module+]
867 all-build-[+module+]: configure-build-[+module+]
868         @r=`${PWD_COMMAND}`; export r; \
869         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
870         $(BUILD_EXPORTS) \
871         (cd $(BUILD_SUBDIR)/[+module+] && \
872           $(MAKE) [+extra_make_flags+] $(TARGET-build-[+module+]))
873 @endif build-[+module+]
874 [+ ENDFOR build_modules +]
875
876 # --------------------------------------
877 # Modules which run on the host machine
878 # --------------------------------------
879 [+ FOR host_modules +]
880 .PHONY: configure-[+module+] maybe-configure-[+module+]
881 maybe-configure-[+module+]:
882 @if [+module+]
883 maybe-configure-[+module+]: configure-[+module+]
884 configure-[+module+]:
885         @[+ IF bootstrap +]test -f stage_last && exit 0; \
886         [+ ENDIF bootstrap +]test ! -f [+module+]/Makefile || exit 0; \
887         [ -d [+module+] ] || mkdir [+module+]; \
888         r=`${PWD_COMMAND}`; export r; \
889         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
890         $(HOST_EXPORTS) \
891         echo Configuring in [+module+]; \
892         cd [+module+] || exit 1; \
893         case $(srcdir) in \
894           \.) \
895             srcdiroption="--srcdir=."; \
896             libsrcdir=".";; \
897           /* | [A-Za-z]:[\\/]*) \
898             srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
899             libsrcdir="$$s/[+module+]";; \
900           *) \
901             srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
902             libsrcdir="$$s/[+module+]";; \
903         esac; \
904         $(SHELL) $${libsrcdir}/configure \
905           $(HOST_CONFIGARGS) $${srcdiroption} [+extra_configure_flags+] \
906           || exit 1
907 @endif [+module+]
908
909 .PHONY: all-[+module+] maybe-all-[+module+]
910 maybe-all-[+module+]:
911 @if [+module+]
912 TARGET-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
913 maybe-all-[+module+]: all-[+module+]
914 all-[+module+]: configure-[+module+]
915         @[+ IF bootstrap +]test -f stage_last && exit 0; \
916         [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
917         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
918         $(SET_LIB_PATH) \
919         $(HOST_EXPORTS) \
920         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] \
921           $(TARGET-[+module+]))
922 @endif [+module+]
923
924 .PHONY: check-[+module+] maybe-check-[+module+]
925 maybe-check-[+module+]:
926 @if [+module+]
927 maybe-check-[+module+]: check-[+module+]
928 [+ IF no_check +]
929 check-[+module+]:
930 [+ ELIF no_check_cross +]
931 # This module is only tested in a native toolchain.
932 check-[+module+]:
933         @if [ '$(host)' = '$(target)' ] ; then \
934           r=`${PWD_COMMAND}`; export r; \
935           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
936           $(SET_LIB_PATH) \
937           $(HOST_EXPORTS) \
938           (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+ 
939             extra_make_flags+] check); \
940         fi
941 [+ ELSE check +]
942 check-[+module+]:
943         @r=`${PWD_COMMAND}`; export r; \
944         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
945         $(SET_LIB_PATH) \
946         $(HOST_EXPORTS) \
947         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
948           extra_make_flags+] check)
949 [+ ENDIF no_check +]
950 @endif [+module+]
951
952 .PHONY: install-[+module+] maybe-install-[+module+]
953 maybe-install-[+module+]:
954 @if [+module+]
955 maybe-install-[+module+]: install-[+module+]
956 [+ IF no_install +]
957 install-[+module+]:
958 [+ ELSE install +]
959 install-[+module+]: installdirs
960         @r=`${PWD_COMMAND}`; export r; \
961         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
962         $(SET_LIB_PATH) \
963         $(HOST_EXPORTS) \
964         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
965           extra_make_flags+] install)
966 [+ ENDIF no_install +]
967 @endif [+module+]
968
969 # Other targets (info, dvi, etc.)
970 [+ FOR recursive_targets +]
971 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
972 maybe-[+make_target+]-[+module+]:
973 @if [+module+]
974 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
975 [+ IF (match-value? = "missing" (get "make_target") ) +]
976 # [+module+] doesn't support [+make_target+].
977 [+make_target+]-[+module+]:
978 [+ ELSE +]
979 [+make_target+]-[+module+]: [+
980   FOR depend +]\
981     [+depend+]-[+module+] [+
982   ENDFOR depend +]
983         @[ -f ./[+module+]/Makefile ] || exit 0; \
984         r=`${PWD_COMMAND}`; export r; \
985         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
986         $(SET_LIB_PATH) \
987         $(HOST_EXPORTS) \
988         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
989           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
990         done; \
991         echo "Doing [+make_target+] in [+module+]" ; \
992         (cd [+module+] && \
993           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
994                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
995                   "RANLIB=$${RANLIB}" \
996                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
997                   [+make_target+]) \
998           || exit 1
999 [+ ENDIF +]
1000 @endif [+module+]
1001 [+ ENDFOR recursive_targets +]
1002 [+ ENDFOR host_modules +]
1003
1004 # ---------------------------------------
1005 # Modules which run on the target machine
1006 # ---------------------------------------
1007 [+ FOR target_modules +]
1008 .PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
1009 maybe-configure-target-[+module+]:
1010 @if target-[+module+]
1011 maybe-configure-target-[+module+]: configure-target-[+module+]
1012
1013 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
1014 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
1015         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1016         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
1017         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
1018
1019 configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
1020         @test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
1021         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1022         r=`${PWD_COMMAND}`; export r; \
1023         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1024         $(SET_LIB_PATH) \[+
1025 IF raw_cxx +]
1026         $(RAW_CXX_TARGET_EXPORTS) \[+
1027 ELSE normal_cxx +]
1028         $(NORMAL_TARGET_EXPORTS) \[+
1029 ENDIF raw_cxx +]
1030         echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
1031         cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
1032         case $(srcdir) in \
1033           /* | [A-Za-z]:[\\/]*) \
1034             topdir=$(srcdir) ;; \
1035           *) \
1036             case "$(TARGET_SUBDIR)" in \
1037               .) topdir="../$(srcdir)" ;; \
1038               *) topdir="../../$(srcdir)" ;; \
1039             esac ;; \
1040         esac; \[+ IF stage +]
1041         if [ "$(srcdir)" = "." ] ; then \
1042           if [ "$(TARGET_SUBDIR)" != "." ] ; then \
1043             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
1044               if [ -f Makefile ]; then \
1045                 if $(MAKE) distclean; then \
1046                   true; \
1047                 else \
1048                   exit 1; \
1049                 fi; \
1050               else \
1051                 true; \
1052               fi; \
1053             else \
1054               exit 1; \
1055             fi; \
1056           else \
1057             true; \
1058           fi; \
1059           srcdiroption="--srcdir=."; \
1060           libsrcdir="."; \
1061         else \[+ ENDIF stage +]
1062           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1063           libsrcdir="$$s/[+module+]"; \[+ IF stage +]
1064         fi; \[+ ENDIF stage +]
1065         rm -f no-such-file || : ; \
1066         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
1067           $(TARGET_CONFIGARGS) $${srcdiroption} \
1068           --with-target-subdir="$(TARGET_SUBDIR)" [+extra_configure_flags+] \
1069           || exit 1
1070 @endif target-[+module+]
1071
1072 .PHONY: all-target-[+module+] maybe-all-target-[+module+]
1073 maybe-all-target-[+module+]:
1074 @if target-[+module+]
1075 TARGET-target-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
1076 maybe-all-target-[+module+]: all-target-[+module+]
1077 all-target-[+module+]: configure-target-[+module+]
1078         @r=`${PWD_COMMAND}`; export r; \
1079         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1080         $(SET_LIB_PATH) \[+
1081 IF raw_cxx +]
1082         $(RAW_CXX_TARGET_EXPORTS) \[+
1083 ELSE normal_cxx +]
1084         $(NORMAL_TARGET_EXPORTS) \[+
1085 ENDIF raw_cxx +]
1086         (cd $(TARGET_SUBDIR)/[+module+] && \
1087           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1088             IF raw_cxx 
1089           +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1090             ENDIF raw_cxx 
1091           +] [+extra_make_flags+] $(TARGET-target-[+module+]))
1092 @endif target-[+module+]
1093
1094 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1095 maybe-check-target-[+module+]:
1096 @if target-[+module+]
1097 maybe-check-target-[+module+]: check-target-[+module+]
1098 [+ IF no_check +]
1099 # Dummy target for uncheckable module.
1100 check-target-[+module+]:
1101 [+ ELSE check +]
1102 check-target-[+module+]:
1103         @r=`${PWD_COMMAND}`; export r; \
1104         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1105         $(SET_LIB_PATH) \[+
1106 IF raw_cxx +]
1107         $(RAW_CXX_TARGET_EXPORTS) \[+
1108 ELSE normal_cxx +]
1109         $(NORMAL_TARGET_EXPORTS) \[+
1110 ENDIF raw_cxx +]
1111         (cd $(TARGET_SUBDIR)/[+module+] && \
1112           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1113             IF raw_cxx 
1114               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1115             ENDIF raw_cxx 
1116           +] [+extra_make_flags+] check)
1117 [+ ENDIF no_check +]
1118 @endif target-[+module+]
1119
1120 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1121 maybe-install-target-[+module+]:
1122 @if target-[+module+]
1123 maybe-install-target-[+module+]: install-target-[+module+]
1124 [+ IF no_install +]
1125 # Dummy target for uninstallable.
1126 install-target-[+module+]:
1127 [+ ELSE install +]
1128 install-target-[+module+]: installdirs
1129         @r=`${PWD_COMMAND}`; export r; \
1130         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1131         $(SET_LIB_PATH) \[+
1132 IF raw_cxx +]
1133         $(RAW_CXX_TARGET_EXPORTS) \[+
1134 ELSE normal_cxx +]
1135         $(NORMAL_TARGET_EXPORTS) \[+
1136 ENDIF raw_cxx +]
1137         (cd $(TARGET_SUBDIR)/[+module+] && \
1138           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1139 [+ ENDIF no_install +]
1140 @endif target-[+module+]
1141
1142 # Other targets (info, dvi, etc.)
1143 [+ FOR recursive_targets +]
1144 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1145 maybe-[+make_target+]-target-[+module+]:
1146 @if target-[+module+]
1147 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1148 [+ IF (match-value? = "missing" (get "make_target") ) +]
1149 # [+module+] doesn't support [+make_target+].
1150 [+make_target+]-target-[+module+]:
1151 [+ ELSE +]
1152 [+make_target+]-target-[+module+]: [+
1153   FOR depend +]\
1154     [+depend+]-target-[+module+] [+
1155   ENDFOR depend +]
1156         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1157         r=`${PWD_COMMAND}`; export r; \
1158         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1159         $(SET_LIB_PATH) \[+
1160 IF raw_cxx +]
1161         $(RAW_CXX_TARGET_EXPORTS) \[+
1162 ELSE normal_cxx +]
1163         $(NORMAL_TARGET_EXPORTS) \[+
1164 ENDIF raw_cxx +]
1165         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1166         for flag in $(EXTRA_TARGET_FLAGS); do \
1167           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1168         done; \
1169         (cd $(TARGET_SUBDIR)/[+module+] && \
1170           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1171                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1172                   "RANLIB=$${RANLIB}" \
1173                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1174                   [+extra_make_flags+] [+make_target+]) \
1175           || exit 1
1176 [+ ENDIF +]
1177 @endif target-[+module+]
1178 [+ ENDFOR recursive_targets +]
1179 [+ ENDFOR target_modules +]
1180
1181 # ----------
1182 # GCC module
1183 # ----------
1184
1185 @if gcc-no-bootstrap
1186 # GCC has some more recursive targets, which trigger the old
1187 # (but still current, until the toplevel bootstrap project
1188 # is finished) compiler bootstrapping rules.
1189
1190 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1191 .PHONY: $(GCC_STRAP_TARGETS)
1192 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1193         @r=`${PWD_COMMAND}`; export r; \
1194         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1195         $(SET_LIB_PATH) \
1196         $(HOST_EXPORTS) \
1197         echo "Bootstrapping the compiler"; \
1198         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1199         @r=`${PWD_COMMAND}`; export r; \
1200         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1201         case "$@" in \
1202           *bootstrap4-lean ) \
1203             msg="Comparing stage3 and stage4 of the compiler"; \
1204             compare=compare3-lean ;; \
1205           *bootstrap4 ) \
1206             msg="Comparing stage3 and stage4 of the compiler"; \
1207             compare=compare3 ;; \
1208           *-lean ) \
1209             msg="Comparing stage2 and stage3 of the compiler"; \
1210             compare=compare-lean ;; \
1211           * ) \
1212             msg="Comparing stage2 and stage3 of the compiler"; \
1213             compare=compare ;; \
1214         esac; \
1215         $(SET_LIB_PATH) \
1216         $(HOST_EXPORTS) \
1217         echo "$$msg"; \
1218         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1219         @r=`${PWD_COMMAND}`; export r; \
1220         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1221         $(SET_LIB_PATH) \
1222         echo "Building runtime libraries"; \
1223         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1224
1225 profiledbootstrap: all-prebootstrap configure-gcc
1226         @r=`${PWD_COMMAND}`; export r; \
1227         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1228         $(SET_LIB_PATH) \
1229         $(HOST_EXPORTS) \
1230         echo "Bootstrapping training compiler"; \
1231         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1232         @r=`${PWD_COMMAND}`; export r; \
1233         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1234         $(SET_LIB_PATH) \
1235         $(HOST_EXPORTS) \
1236         echo "Building feedback based compiler"; \
1237         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1238         @r=`${PWD_COMMAND}`; export r; \
1239         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1240         $(SET_LIB_PATH) \
1241         echo "Building runtime libraries"; \
1242         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1243
1244 .PHONY: cross
1245 cross: all-build all-gas all-ld
1246         @r=`${PWD_COMMAND}`; export r; \
1247         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1248         $(SET_LIB_PATH) \
1249         $(HOST_EXPORTS) \
1250         echo "Building the C and C++ compiler"; \
1251         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1252         @r=`${PWD_COMMAND}`; export r; \
1253         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1254         $(SET_LIB_PATH) \
1255         echo "Building runtime libraries"; \
1256         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1257 @endif gcc-no-bootstrap
1258
1259 @if gcc
1260 .PHONY: check-gcc-c++
1261 check-gcc-c++:
1262         @if [ -f ./gcc/Makefile ] ; then \
1263           r=`${PWD_COMMAND}`; export r; \
1264           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1265           $(SET_LIB_PATH) \
1266           $(HOST_EXPORTS) \
1267           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1268         else \
1269           true; \
1270         fi
1271
1272 .PHONY: check-c++
1273 check-c++: check-target-libstdc++-v3 check-gcc-c++
1274
1275 # Install the gcc headers files, but not the fixed include files,
1276 # which Cygnus is not allowed to distribute.  This rule is very
1277 # dependent on the workings of the gcc Makefile.in.
1278 .PHONY: gcc-no-fixedincludes
1279 gcc-no-fixedincludes:
1280         @if [ -f ./gcc/Makefile ]; then \
1281           rm -rf gcc/tmp-include; \
1282           mv gcc/include gcc/tmp-include 2>/dev/null; \
1283           mkdir gcc/include; \
1284           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1285           touch gcc/stmp-fixinc gcc/include/fixed; \
1286           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1287           r=`${PWD_COMMAND}`; export r; \
1288           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1289           $(SET_LIB_PATH) \
1290           $(HOST_EXPORTS) \
1291           (cd ./gcc && \
1292            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1293           rm -rf gcc/include; \
1294           mv gcc/tmp-include gcc/include 2>/dev/null; \
1295         else true; fi
1296 @endif gcc
1297
1298 # ---------------------
1299 # GCC bootstrap support
1300 # ---------------------
1301
1302 # We track the current stage (the one in 'gcc') in the stage_current file.
1303 # stage_last instead tracks the stage that was built last.  These targets
1304 # are dummy when toplevel bootstrap is not active.
1305
1306 .PHONY: unstage
1307 unstage:
1308 @if gcc-bootstrap
1309         @[ -f stage_current ] || $(MAKE) `cat stage_last`-start
1310 @endif gcc-bootstrap
1311
1312 .PHONY: stage
1313 stage:
1314 @if gcc-bootstrap
1315         @$(MAKE) `cat stage_current`-end
1316 @endif gcc-bootstrap
1317
1318 # We name the build directories for the various stages "stage1-gcc",
1319 # "stage2-gcc","stage3-gcc", etc.
1320
1321 # Since the 'compare' process will fail (on debugging information) if any
1322 # directory names are different, we need to link the gcc directory for
1323 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1324 # the build directories constant as well. For the latter, we use naked names
1325 # like 'gcc', because the scripts in that directory assume it.  We use
1326 # mv on platforms where symlinks to directories do not work or are not
1327 # reliable.
1328
1329 # At the end of the bootstrap, a symlink to 'stage3-gcc' named 'gcc' must
1330 # be kept, so that libraries can find it.  Ick!
1331
1332 # It would be best to preinstall gcc into a staging area (and in the
1333 # future, gather there all prebootstrap packages).  This would allow
1334 # assemblers and linkers can be bootstrapped as well as the compiler
1335 # (both in a combined tree, or separately).  This however requires some
1336 # change to the gcc driver, again in order to avoid comparison failures.
1337
1338 # Bugs: This is crippled when doing parallel make, the `make all-host'
1339 # and `make all-target' phases can be parallelized.
1340
1341
1342 # 'touch' doesn't work right on some platforms.
1343 STAMP = echo timestamp > 
1344
1345 # Only build the C compiler for stage1, because that is the only one that
1346 # we can guarantee will build with the native compiler, and also it is the
1347 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1348 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1349 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1350
1351 STAGE1_CFLAGS=@stage1_cflags@
1352 STAGE1_LANGUAGES=@stage1_languages@
1353
1354 # We only want to compare .o files, so set this!
1355 objext = .o
1356
1357 # Flags to pass to stage2 and later makes.
1358 POSTSTAGE1_FLAGS_TO_PASS = \
1359         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1360         STAGE_PREFIX=$$r/stage[+prev+]-gcc/ \
1361         CFLAGS="$(BOOT_CFLAGS)" \
1362         ADAC="\$$(CC)"
1363
1364 # For stage 1:
1365 # * We force-disable intermodule optimizations, even if
1366 #   --enable-intermodule was passed, since the installed compiler probably
1367 #   can't handle them.  Luckily, autoconf always respects
1368 #   the last argument when conflicting --enable arguments are passed.
1369 # * Likewise, we force-disable coverage flags, since the installed compiler
1370 #   probably has never heard of them.
1371 # * We build only C (and possibly Ada).
1372
1373 [+ FOR bootstrap-stage +]
1374 .PHONY: stage[+id+]-start stage[+id+]-end
1375
1376 stage[+id+]-start::
1377         @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1378         echo stage[+id+] > stage_current ; \
1379         echo stage[+id+] > stage_last[+ FOR host_modules +][+ IF bootstrap +]
1380 @if [+ module +]
1381         @[ -d stage[+id+]-[+module+] ] || mkdir stage[+id+]-[+module+]; \
1382         set stage[+id+]-[+module+] [+module+] ; @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1383         set stage[+prev+]-[+module+] prev-[+module+] ; @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1384 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1385
1386 stage[+id+]-end::
1387         @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1388 @if [+ module +]
1389         @set [+module+] stage[+id+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1390         set prev-[+module+] stage[+prev+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1391 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1392
1393 # Bubble a bugfix through all the stages up to stage [+id+].  They
1394 # are remade, but not reconfigured.  The next stage (if any) will not
1395 # be reconfigured as well.
1396 .PHONY: stage[+id+]-bubble
1397 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1398         @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1399         @if test -f stage[+id+]-lean [+
1400           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1401           echo Skipping rebuild of stage[+id+] ; \
1402         else \
1403           $(MAKE) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \
1404         fi
1405
1406 .PHONY: all-stage[+id+] clean-stage[+id+]
1407 all-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\
1408   maybe-all-stage[+id+]-[+module+][+
1409 ENDIF bootstrap+] [+ ENDFOR host_modules +]
1410
1411 do-clean: clean-stage[+id+]
1412 clean-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\
1413   maybe-clean-stage[+id+]-[+module+][+
1414 ENDIF bootstrap+] [+ ENDFOR host_modules +]
1415
1416 [+ FOR host_modules +][+ IF bootstrap +]
1417 .PHONY: configure-stage[+id+]-[+module+] maybe-configure-stage[+id+]-[+module+]
1418 .PHONY: all-stage[+id+]-[+module+] maybe-all-stage[+id+]-[+module+]
1419 .PHONY: clean-stage[+id+]-[+module+] maybe-clean-stage[+id+]-[+module+]
1420
1421 maybe-configure-stage[+id+]-[+module+]:
1422 maybe-all-stage[+id+]-[+module+]:
1423 maybe-clean-stage[+id+]-[+module+]:
1424
1425 @if [+module+]-bootstrap
1426 maybe-configure-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
1427 configure-stage[+id+]-[+module+]:
1428         @$(MAKE) stage[+id+]-start
1429         @[ -f [+module+]/Makefile ] && exit 0 || : ; \
1430         r=`${PWD_COMMAND}`; export r; \
1431         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
1432         $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
1433         $(HOST_EXPORTS) [+ ENDIF prev +] \
1434         echo Configuring stage [+id+] in [+module+] ; \
1435         cd [+module+] || exit 1; \
1436         case $(srcdir) in \
1437           \.) \
1438             srcdiroption="--srcdir=."; \
1439             libsrcdir=".";; \
1440           /* | [A-Za-z]:[\\/]*) \
1441             srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
1442             libsrcdir="$$s/[+module+]";; \
1443           *) \
1444             srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
1445             libsrcdir="$$s/[+module+]";; \
1446         esac; \
1447         $(SHELL) $${libsrcdir}/configure \
1448           $(HOST_CONFIGARGS) $${srcdiroption} \
1449           [+stage_configure_flags+] [+extra_configure_flags+]
1450
1451 maybe-all-stage[+id+]-[+module+]: all-stage[+id+]-[+module+]
1452 all-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
1453         @$(MAKE) stage[+id+]-start
1454         @r=`${PWD_COMMAND}`; export r; \
1455         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
1456         $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
1457         $(HOST_EXPORTS) [+ ENDIF prev +] \
1458         cd [+module+] && \
1459         $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
1460                 $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
1461                 [+stage_make_flags+] [+extra_make_flags+]
1462
1463 maybe-clean-stage[+id+]-[+module+]: clean-stage[+id+]-[+module+]
1464 clean-stage[+id+]-[+module+]:
1465         @[ -f [+module+]/Makefile ] || [ -f stage[+id+]-[+module+]/Makefile ] \
1466           || exit 0 ; \
1467         [ -f [+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
1468         cd [+module+] && \
1469         $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
1470                 $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
1471                 [+stage_make_flags+] [+extra_make_flags+] clean
1472 @endif [+module+]-bootstrap
1473
1474 [+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1475
1476 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1477 # only possibility, but now it conflicts with no-bootstrap rules
1478 @if gcc-bootstrap
1479 [+ IF compare-target +]
1480 [+compare-target+]:
1481         @if test -f stage[+prev+]-lean; then \
1482           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1483           exit 0 ; \
1484         fi; \
1485         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1486         @r=`${PWD_COMMAND}`; export r; \
1487         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1488         rm -f .bad_compare ; \
1489         cd stage[+id+]-gcc; \
1490         files=`find . -name "*$(objext)" -print` ; \
1491         cd .. ; \
1492         for file in $${files} ; do \
1493           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1494           @do_compare@ > /dev/null 2>&1; \
1495           test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1496         done ; \
1497         if [ -f .bad_compare ]; then \
1498           echo "Bootstrap comparison failure!"; \
1499           cat .bad_compare; \
1500           exit 1; \
1501         else \
1502           true; \
1503         fi ; \
1504         $(STAMP) [+compare-target+][+ IF prev +]
1505         @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1506 [+ ENDIF compare-target +]
1507
1508 [+ IF bootstrap-target +]
1509 .PHONY: [+bootstrap-target+]
1510 [+bootstrap-target+]: stage[+id+]-bubble [+compare-target+] all
1511 [+ ENDIF bootstrap-target +]
1512
1513 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1514 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1515 .PHONY: distclean-stage[+id+]
1516 distclean-stage[+id+]::
1517         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1518         rm -rf stage[+id+]-* [+
1519           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1520
1521 [+ IF cleanstrap-target +]
1522 .PHONY: [+cleanstrap-target+]
1523 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1524 [+ ENDIF cleanstrap-target +]
1525 @endif gcc-bootstrap
1526
1527 [+ ENDFOR bootstrap-stage +]
1528
1529 stagefeedback-start::
1530         @r=`${PWD_COMMAND}`; export r; \
1531         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1532         cd stageprofile-gcc && \
1533           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../gcc/&",' | $(SHELL); } && \
1534           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../gcc/&",' | $(SHELL); }
1535
1536 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1537 # only possibility, but now it conflicts with no-bootstrap rules
1538 @if gcc-bootstrap
1539 profiledbootstrap:
1540         @r=`${PWD_COMMAND}`; export r; \
1541         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1542         $(SET_LIB_PATH) \
1543         $(HOST_EXPORTS) \
1544         echo "Bootstrapping the compiler"; \
1545         $(MAKE) stageprofile-bubble distclean-stagefeedback
1546         @r=`${PWD_COMMAND}`; export r; \
1547         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1548         $(SET_LIB_PATH) \
1549         echo "Building runtime libraries and training compiler"; \
1550         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1551         @r=`${PWD_COMMAND}`; export r; \
1552         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1553         $(SET_LIB_PATH) \
1554         $(HOST_EXPORTS) \
1555         echo "Building feedback based compiler"; \
1556         $(MAKE) stagefeedback-bubble stagefeedback-end
1557 @endif gcc-bootstrap
1558
1559 @if gcc-bootstrap
1560 NOTPARALLEL = .NOTPARALLEL
1561 $(NOTPARALLEL):
1562 do-distclean: distclean-stage1
1563 @endif gcc-bootstrap
1564
1565 # --------------------------------------
1566 # Dependencies between different modules
1567 # --------------------------------------
1568
1569 # Generic dependencies for target modules on host stuff, especially gcc
1570 [+ FOR target_modules +]
1571 configure-target-[+module+]: maybe-all-gcc
1572 [+ ENDFOR target_modules +]
1573
1574 [+ FOR lang_env_dependencies +]
1575 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1576 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1577 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1578
1579 # There are two types of dependencies here: 'hard' dependencies, where one
1580 # module simply won't build without the other; and 'soft' dependencies, where
1581 # if the depended-on module is missing, the depending module will do without
1582 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1583 # are made here to depend on a 'maybe-' target.  If you're not sure,
1584 # it's safer to use a soft dependency.
1585
1586 [+ ;; These Scheme functions build the bulk of the dependencies.
1587    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1588    ;; where "maybe-" is only included if HARD is true, and all-gcc
1589    ;; is taken from VAR-NAME.
1590    (define dep-target (lambda (module-kind var-name hard)
1591       (string-append
1592          (if hard "" "maybe-")
1593          (dep-subtarget var-name)
1594          module-kind
1595          (dep-module var-name)
1596       )))
1597
1598    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1599    (define make-dep (lambda (module-kind on-kind)
1600       (string-append
1601          (dep-target module-kind "module" #t) ": "
1602          (dep-target on-kind "on" (exist? "hard")))))
1603
1604    ;; dep-subtarget extracts everything up to the first dash in the given
1605    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1606    (define dep-subtarget (lambda (var-name)
1607       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1608
1609    ;; dep-module extracts everything up to the first dash in the given
1610    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1611    (define dep-module (lambda (var-name)
1612       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1613
1614    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1615    (define dep-stage (lambda ()
1616       (string-append
1617          "stage"
1618          (get "id")
1619          "-")))
1620
1621    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1622    ;; but is written in Scheme.
1623    (define dep-maybe (lambda ()
1624       (if (exist? "hard") "" "maybe-")))
1625
1626    ;; dep-kind returns "normal" is the dependency is on an "install" target,
1627    ;; or if the LHS module is not bootstrapped.  It returns "bootstrap" for
1628    ;; configure or build dependencies between bootstrapped modules; it returns
1629    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1630    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1631    ;; is only necessary for host modules.
1632    (define dep-kind (lambda ()
1633       (if (and (hash-ref boot-modules (dep-module "module"))
1634                (=* (dep-module "on") "build-"))
1635           "prebootstrap"
1636
1637           (if (or (= (dep-subtarget "on") "install-")
1638                   (=* (dep-module "on") "target-")
1639                   (not (hash-ref boot-modules (dep-module "module"))))
1640               "normal"
1641               "bootstrap"))))
1642
1643    ;; We now build the hash table that is used by dep-kind.
1644    (define boot-modules (make-hash-table 113))
1645 +]
1646
1647 [+ FOR host_modules +][+
1648    (if (exist? "bootstrap")
1649        (hash-create-handle! boot-modules (get "module") #t))
1650    "" +][+ ENDFOR host_modules +]
1651
1652 # With all the machinery above in place, it is pretty easy to generate
1653 # dependencies.  Host dependencies are a bit more complex because we have
1654 # to check for bootstrap/prebootstrap dependencies.  To resolve
1655 # prebootstrap dependencies, prebootstrap modules are gathered in
1656 # a hash table.
1657 [+ FOR dependencies +][+ (make-dep "" "") +]
1658 [+ CASE (dep-kind) +]
1659 [+ == "prebootstrap"
1660      +][+ FOR bootstrap_stage +]
1661 [+ (make-dep (dep-stage) "") +][+
1662        ENDFOR bootstrap_stage +]
1663 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1664 [+ == "bootstrap"
1665      +][+ FOR bootstrap_stage +]
1666 [+ (make-dep (dep-stage) (dep-stage)) +][+
1667        ENDFOR bootstrap_stage +]
1668 [+ ESAC +][+
1669 ENDFOR dependencies +]
1670
1671 # Non-toplevel bootstrap rules must depend on several packages, to be built
1672 # before gcc.  Another wart that will go away, hopefully soon.
1673 @if gcc-no-bootstrap
1674 [+ FOR host_modules +][+
1675    IF (and (not (= (get "module") "gcc"))
1676            (hash-ref boot-modules (get "module"))) +]
1677 all-prebootstrap: maybe-all-[+module+][+
1678    ENDIF +][+
1679 ENDFOR host_modules +]
1680 @endif gcc-no-bootstrap
1681
1682 GDB_TK = @GDB_TK@
1683 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1684
1685 # Serialization dependencies.  Host configures don't work well in parallel to
1686 # each other, due to contention over config.cache.  Target configures and 
1687 # build configures are similar.
1688 @serialization_dependencies@
1689
1690 # --------------------------------
1691 # Regenerating top level configury
1692 # --------------------------------
1693
1694 # Multilib.out tells target dirs what multilibs they should build.
1695 # There is really only one copy.  We use the 'timestamp' method to
1696 # work around various timestamp bugs on some systems.
1697 # We use move-if-change so that it's only considered updated when it
1698 # actually changes, because it has to depend on a phony target.
1699 multilib.out: maybe-all-gcc
1700         @r=`${PWD_COMMAND}`; export r; \
1701         echo "Checking multilib configuration..."; \
1702         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1703         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1704
1705 # Rebuilding Makefile.in, using autogen.
1706 AUTOGEN = autogen
1707 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1708         cd $(srcdir) && $(AUTOGEN) Makefile.def
1709
1710 # Rebuilding Makefile.
1711 Makefile: $(srcdir)/Makefile.in config.status
1712         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1713
1714 config.status: configure $(gcc_version_trigger)
1715         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1716
1717 # Rebuilding configure.
1718 AUTOCONF = autoconf
1719 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1720         cd $(srcdir) && $(AUTOCONF)
1721
1722 # ------------------------------
1723 # Special directives to GNU Make
1724 # ------------------------------
1725
1726 # Don't pass command-line variables to submakes.
1727 .NOEXPORT:
1728 MAKEOVERRIDES=
1729
1730 # end of Makefile.in