OSDN Git Service

2004-09-28 Paolo Carlini <pcarlini@suse.de>
[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 maybe-all-[+module+]: all-[+module+]
913 all-[+module+]: configure-[+module+]
914         @[+ IF bootstrap +]test -f stage_last && exit 0; \
915         [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
916         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
917         $(SET_LIB_PATH) \
918         $(HOST_EXPORTS) \
919         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
920           IF with_x 
921             +] $(X11_FLAGS_TO_PASS)[+ 
922           ENDIF with_x +] [+extra_make_flags+] [+
923           IF (== (get "module") "gcc") +] \
924             `if [ -f gcc/stage_last ]; then echo quickstrap ; else echo all; fi` [+
925           ELSE +]all[+ ENDIF +])
926 @endif [+module+]
927
928 .PHONY: check-[+module+] maybe-check-[+module+]
929 maybe-check-[+module+]:
930 @if [+module+]
931 maybe-check-[+module+]: check-[+module+]
932 [+ IF no_check +]
933 check-[+module+]:
934 [+ ELIF no_check_cross +]
935 # This module is only tested in a native toolchain.
936 check-[+module+]:
937         @if [ '$(host)' = '$(target)' ] ; then \
938           r=`${PWD_COMMAND}`; export r; \
939           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
940           $(SET_LIB_PATH) \
941           $(HOST_EXPORTS) \
942           (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+ 
943             extra_make_flags+] check); \
944         fi
945 [+ ELSE check +]
946 check-[+module+]:
947         @r=`${PWD_COMMAND}`; export r; \
948         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
949         $(SET_LIB_PATH) \
950         $(HOST_EXPORTS) \
951         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
952           extra_make_flags+] check)
953 [+ ENDIF no_check +]
954 @endif [+module+]
955
956 .PHONY: install-[+module+] maybe-install-[+module+]
957 maybe-install-[+module+]:
958 @if [+module+]
959 maybe-install-[+module+]: install-[+module+]
960 [+ IF no_install +]
961 install-[+module+]:
962 [+ ELSE install +]
963 install-[+module+]: installdirs
964         @r=`${PWD_COMMAND}`; export r; \
965         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
966         $(SET_LIB_PATH) \
967         $(HOST_EXPORTS) \
968         (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
969           extra_make_flags+] install)
970 [+ ENDIF no_install +]
971 @endif [+module+]
972
973 # Other targets (info, dvi, etc.)
974 [+ FOR recursive_targets +]
975 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
976 maybe-[+make_target+]-[+module+]:
977 @if [+module+]
978 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
979 [+ IF (match-value? = "missing" (get "make_target") ) +]
980 # [+module+] doesn't support [+make_target+].
981 [+make_target+]-[+module+]:
982 [+ ELSE +]
983 [+make_target+]-[+module+]: [+
984   FOR depend +]\
985     [+depend+]-[+module+] [+
986   ENDFOR depend +]
987         @[ -f ./[+module+]/Makefile ] || exit 0; \
988         r=`${PWD_COMMAND}`; export r; \
989         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
990         $(SET_LIB_PATH) \
991         $(HOST_EXPORTS) \
992         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
993           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
994         done; \
995         echo "Doing [+make_target+] in [+module+]" ; \
996         (cd [+module+] && \
997           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
998                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
999                   "RANLIB=$${RANLIB}" \
1000                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1001                   [+make_target+]) \
1002           || exit 1
1003 [+ ENDIF +]
1004 @endif [+module+]
1005 [+ ENDFOR recursive_targets +]
1006 [+ ENDFOR host_modules +]
1007
1008 # ---------------------------------------
1009 # Modules which run on the target machine
1010 # ---------------------------------------
1011 [+ FOR target_modules +]
1012 .PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
1013 maybe-configure-target-[+module+]:
1014 @if target-[+module+]
1015 maybe-configure-target-[+module+]: configure-target-[+module+]
1016
1017 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
1018 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
1019         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1020         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
1021         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
1022
1023 configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
1024         @test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
1025         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1026         r=`${PWD_COMMAND}`; export r; \
1027         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1028         $(SET_LIB_PATH) \[+
1029 IF raw_cxx +]
1030         $(RAW_CXX_TARGET_EXPORTS) \[+
1031 ELSE normal_cxx +]
1032         $(NORMAL_TARGET_EXPORTS) \[+
1033 ENDIF raw_cxx +]
1034         echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
1035         cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
1036         case $(srcdir) in \
1037           /* | [A-Za-z]:[\\/]*) \
1038             topdir=$(srcdir) ;; \
1039           *) \
1040             case "$(TARGET_SUBDIR)" in \
1041               .) topdir="../$(srcdir)" ;; \
1042               *) topdir="../../$(srcdir)" ;; \
1043             esac ;; \
1044         esac; \[+ IF stage +]
1045         if [ "$(srcdir)" = "." ] ; then \
1046           if [ "$(TARGET_SUBDIR)" != "." ] ; then \
1047             if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
1048               if [ -f Makefile ]; then \
1049                 if $(MAKE) distclean; then \
1050                   true; \
1051                 else \
1052                   exit 1; \
1053                 fi; \
1054               else \
1055                 true; \
1056               fi; \
1057             else \
1058               exit 1; \
1059             fi; \
1060           else \
1061             true; \
1062           fi; \
1063           srcdiroption="--srcdir=."; \
1064           libsrcdir="."; \
1065         else \[+ ENDIF stage +]
1066           srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1067           libsrcdir="$$s/[+module+]"; \[+ IF stage +]
1068         fi; \[+ ENDIF stage +]
1069         rm -f no-such-file || : ; \
1070         CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
1071           $(TARGET_CONFIGARGS) $${srcdiroption} \
1072           --with-target-subdir="$(TARGET_SUBDIR)" [+extra_configure_flags+] \
1073           || exit 1
1074 @endif target-[+module+]
1075
1076 .PHONY: all-target-[+module+] maybe-all-target-[+module+]
1077 maybe-all-target-[+module+]:
1078 @if target-[+module+]
1079 TARGET-target-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
1080 maybe-all-target-[+module+]: all-target-[+module+]
1081 all-target-[+module+]: configure-target-[+module+]
1082         @r=`${PWD_COMMAND}`; export r; \
1083         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1084         $(SET_LIB_PATH) \[+
1085 IF raw_cxx +]
1086         $(RAW_CXX_TARGET_EXPORTS) \[+
1087 ELSE normal_cxx +]
1088         $(NORMAL_TARGET_EXPORTS) \[+
1089 ENDIF raw_cxx +]
1090         (cd $(TARGET_SUBDIR)/[+module+] && \
1091           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1092             IF raw_cxx 
1093           +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1094             ENDIF raw_cxx 
1095           +] [+extra_make_flags+] $(TARGET-target-[+module+]))
1096 @endif target-[+module+]
1097
1098 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1099 maybe-check-target-[+module+]:
1100 @if target-[+module+]
1101 maybe-check-target-[+module+]: check-target-[+module+]
1102 [+ IF no_check +]
1103 # Dummy target for uncheckable module.
1104 check-target-[+module+]:
1105 [+ ELSE check +]
1106 check-target-[+module+]:
1107         @r=`${PWD_COMMAND}`; export r; \
1108         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1109         $(SET_LIB_PATH) \[+
1110 IF raw_cxx +]
1111         $(RAW_CXX_TARGET_EXPORTS) \[+
1112 ELSE normal_cxx +]
1113         $(NORMAL_TARGET_EXPORTS) \[+
1114 ENDIF raw_cxx +]
1115         (cd $(TARGET_SUBDIR)/[+module+] && \
1116           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1117             IF raw_cxx 
1118               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1119             ENDIF raw_cxx 
1120           +] [+extra_make_flags+] check)
1121 [+ ENDIF no_check +]
1122 @endif target-[+module+]
1123
1124 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1125 maybe-install-target-[+module+]:
1126 @if target-[+module+]
1127 maybe-install-target-[+module+]: install-target-[+module+]
1128 [+ IF no_install +]
1129 # Dummy target for uninstallable.
1130 install-target-[+module+]:
1131 [+ ELSE install +]
1132 install-target-[+module+]: installdirs
1133         @r=`${PWD_COMMAND}`; export r; \
1134         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1135         $(SET_LIB_PATH) \[+
1136 IF raw_cxx +]
1137         $(RAW_CXX_TARGET_EXPORTS) \[+
1138 ELSE normal_cxx +]
1139         $(NORMAL_TARGET_EXPORTS) \[+
1140 ENDIF raw_cxx +]
1141         (cd $(TARGET_SUBDIR)/[+module+] && \
1142           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1143 [+ ENDIF no_install +]
1144 @endif target-[+module+]
1145
1146 # Other targets (info, dvi, etc.)
1147 [+ FOR recursive_targets +]
1148 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1149 maybe-[+make_target+]-target-[+module+]:
1150 @if target-[+module+]
1151 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1152 [+ IF (match-value? = "missing" (get "make_target") ) +]
1153 # [+module+] doesn't support [+make_target+].
1154 [+make_target+]-target-[+module+]:
1155 [+ ELSE +]
1156 [+make_target+]-target-[+module+]: [+
1157   FOR depend +]\
1158     [+depend+]-target-[+module+] [+
1159   ENDFOR depend +]
1160         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1161         r=`${PWD_COMMAND}`; export r; \
1162         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1163         $(SET_LIB_PATH) \[+
1164 IF raw_cxx +]
1165         $(RAW_CXX_TARGET_EXPORTS) \[+
1166 ELSE normal_cxx +]
1167         $(NORMAL_TARGET_EXPORTS) \[+
1168 ENDIF raw_cxx +]
1169         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1170         for flag in $(EXTRA_TARGET_FLAGS); do \
1171           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1172         done; \
1173         (cd $(TARGET_SUBDIR)/[+module+] && \
1174           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1175                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1176                   "RANLIB=$${RANLIB}" \
1177                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1178                   [+extra_make_flags+] [+make_target+]) \
1179           || exit 1
1180 [+ ENDIF +]
1181 @endif target-[+module+]
1182 [+ ENDFOR recursive_targets +]
1183 [+ ENDFOR target_modules +]
1184
1185 # ----------
1186 # GCC module
1187 # ----------
1188
1189 @if gcc-no-bootstrap
1190 # GCC has some more recursive targets, which trigger the old
1191 # (but still current, until the toplevel bootstrap project
1192 # is finished) compiler bootstrapping rules.
1193
1194 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1195 .PHONY: $(GCC_STRAP_TARGETS)
1196 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1197         @r=`${PWD_COMMAND}`; export r; \
1198         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1199         $(SET_LIB_PATH) \
1200         $(HOST_EXPORTS) \
1201         echo "Bootstrapping the compiler"; \
1202         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1203         @r=`${PWD_COMMAND}`; export r; \
1204         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1205         case "$@" in \
1206           *bootstrap4-lean ) \
1207             msg="Comparing stage3 and stage4 of the compiler"; \
1208             compare=compare3-lean ;; \
1209           *bootstrap4 ) \
1210             msg="Comparing stage3 and stage4 of the compiler"; \
1211             compare=compare3 ;; \
1212           *-lean ) \
1213             msg="Comparing stage2 and stage3 of the compiler"; \
1214             compare=compare-lean ;; \
1215           * ) \
1216             msg="Comparing stage2 and stage3 of the compiler"; \
1217             compare=compare ;; \
1218         esac; \
1219         $(SET_LIB_PATH) \
1220         $(HOST_EXPORTS) \
1221         echo "$$msg"; \
1222         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1223         @r=`${PWD_COMMAND}`; export r; \
1224         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1225         $(SET_LIB_PATH) \
1226         echo "Building runtime libraries"; \
1227         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1228
1229 profiledbootstrap: all-prebootstrap configure-gcc
1230         @r=`${PWD_COMMAND}`; export r; \
1231         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1232         $(SET_LIB_PATH) \
1233         $(HOST_EXPORTS) \
1234         echo "Bootstrapping training compiler"; \
1235         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1236         @r=`${PWD_COMMAND}`; export r; \
1237         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1238         $(SET_LIB_PATH) \
1239         $(HOST_EXPORTS) \
1240         echo "Building feedback based compiler"; \
1241         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1242         @r=`${PWD_COMMAND}`; export r; \
1243         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1244         $(SET_LIB_PATH) \
1245         echo "Building runtime libraries"; \
1246         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1247
1248 .PHONY: cross
1249 cross: all-build all-gas all-ld
1250         @r=`${PWD_COMMAND}`; export r; \
1251         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1252         $(SET_LIB_PATH) \
1253         $(HOST_EXPORTS) \
1254         echo "Building the C and C++ compiler"; \
1255         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1256         @r=`${PWD_COMMAND}`; export r; \
1257         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1258         $(SET_LIB_PATH) \
1259         echo "Building runtime libraries"; \
1260         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1261 @endif gcc-no-bootstrap
1262
1263 @if gcc
1264 .PHONY: check-gcc-c++
1265 check-gcc-c++:
1266         @if [ -f ./gcc/Makefile ] ; then \
1267           r=`${PWD_COMMAND}`; export r; \
1268           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1269           $(SET_LIB_PATH) \
1270           $(HOST_EXPORTS) \
1271           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1272         else \
1273           true; \
1274         fi
1275
1276 .PHONY: check-c++
1277 check-c++: check-target-libstdc++-v3 check-gcc-c++
1278
1279 # Install the gcc headers files, but not the fixed include files,
1280 # which Cygnus is not allowed to distribute.  This rule is very
1281 # dependent on the workings of the gcc Makefile.in.
1282 .PHONY: gcc-no-fixedincludes
1283 gcc-no-fixedincludes:
1284         @if [ -f ./gcc/Makefile ]; then \
1285           rm -rf gcc/tmp-include; \
1286           mv gcc/include gcc/tmp-include 2>/dev/null; \
1287           mkdir gcc/include; \
1288           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1289           touch gcc/stmp-fixinc gcc/include/fixed; \
1290           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1291           r=`${PWD_COMMAND}`; export r; \
1292           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1293           $(SET_LIB_PATH) \
1294           $(HOST_EXPORTS) \
1295           (cd ./gcc && \
1296            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1297           rm -rf gcc/include; \
1298           mv gcc/tmp-include gcc/include 2>/dev/null; \
1299         else true; fi
1300 @endif gcc
1301
1302 # ---------------------
1303 # GCC bootstrap support
1304 # ---------------------
1305
1306 # We track the current stage (the one in 'gcc') in the stage_current file.
1307 # stage_last instead tracks the stage that was built last.  These targets
1308 # are dummy when toplevel bootstrap is not active.
1309
1310 .PHONY: unstage
1311 unstage:
1312 @if gcc-bootstrap
1313         @[ -f stage_current ] || $(MAKE) `cat stage_last`-start
1314 @endif gcc-bootstrap
1315
1316 .PHONY: stage
1317 stage:
1318 @if gcc-bootstrap
1319         @$(MAKE) `cat stage_current`-end
1320 @endif gcc-bootstrap
1321
1322 # We name the build directories for the various stages "stage1-gcc",
1323 # "stage2-gcc","stage3-gcc", etc.
1324
1325 # Since the 'compare' process will fail (on debugging information) if any
1326 # directory names are different, we need to link the gcc directory for
1327 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1328 # the build directories constant as well. For the latter, we use naked names
1329 # like 'gcc', because the scripts in that directory assume it.  We use
1330 # mv on platforms where symlinks to directories do not work or are not
1331 # reliable.
1332
1333 # At the end of the bootstrap, a symlink to 'stage3-gcc' named 'gcc' must
1334 # be kept, so that libraries can find it.  Ick!
1335
1336 # It would be best to preinstall gcc into a staging area (and in the
1337 # future, gather there all prebootstrap packages).  This would allow
1338 # assemblers and linkers can be bootstrapped as well as the compiler
1339 # (both in a combined tree, or separately).  This however requires some
1340 # change to the gcc driver, again in order to avoid comparison failures.
1341
1342 # Bugs: This is crippled when doing parallel make, the `make all-host'
1343 # and `make all-target' phases can be parallelized.
1344
1345
1346 # 'touch' doesn't work right on some platforms.
1347 STAMP = echo timestamp > 
1348
1349 # Only build the C compiler for stage1, because that is the only one that
1350 # we can guarantee will build with the native compiler, and also it is the
1351 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1352 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1353 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1354
1355 STAGE1_CFLAGS=@stage1_cflags@
1356 STAGE1_LANGUAGES=@stage1_languages@
1357
1358 # We only want to compare .o files, so set this!
1359 objext = .o
1360
1361 # Flags to pass to stage2 and later makes.
1362 POSTSTAGE1_FLAGS_TO_PASS = \
1363         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1364         STAGE_PREFIX=$$r/stage[+prev+]-gcc/ \
1365         CFLAGS="$(BOOT_CFLAGS)" \
1366         ADAC="\$$(CC)"
1367
1368 # For stage 1:
1369 # * We force-disable intermodule optimizations, even if
1370 #   --enable-intermodule was passed, since the installed compiler probably
1371 #   can't handle them.  Luckily, autoconf always respects
1372 #   the last argument when conflicting --enable arguments are passed.
1373 # * Likewise, we force-disable coverage flags, since the installed compiler
1374 #   probably has never heard of them.
1375 # * We build only C (and possibly Ada).
1376
1377 [+ FOR bootstrap-stage +]
1378 .PHONY: stage[+id+]-start stage[+id+]-end
1379
1380 stage[+id+]-start::
1381         @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1382         echo stage[+id+] > stage_current ; \
1383         echo stage[+id+] > stage_last[+ FOR host_modules +][+ IF bootstrap +]
1384 @if [+ module +]
1385         @[ -d stage[+id+]-[+module+] ] || mkdir stage[+id+]-[+module+]; \
1386         set stage[+id+]-[+module+] [+module+] ; @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1387         set stage[+prev+]-[+module+] prev-[+module+] ; @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1388 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1389
1390 stage[+id+]-end::
1391         @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1392 @if [+ module +]
1393         @set [+module+] stage[+id+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1394         set prev-[+module+] stage[+prev+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1395 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1396
1397 # Bubble a bugfix through all the stages up to stage [+id+].  They
1398 # are remade, but not reconfigured.  The next stage (if any) will not
1399 # be reconfigured as well.
1400 .PHONY: stage[+id+]-bubble
1401 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1402         @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1403         @if test -f stage[+id+]-lean [+
1404           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1405           echo Skipping rebuild of stage[+id+] ; \
1406         else \
1407           $(MAKE) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \
1408         fi
1409
1410 .PHONY: all-stage[+id+] clean-stage[+id+]
1411 all-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\
1412   maybe-all-stage[+id+]-[+module+][+
1413 ENDIF bootstrap+] [+ ENDFOR host_modules +]
1414
1415 do-clean: clean-stage[+id+]
1416 clean-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\
1417   maybe-clean-stage[+id+]-[+module+][+
1418 ENDIF bootstrap+] [+ ENDFOR host_modules +]
1419
1420 [+ FOR host_modules +][+ IF bootstrap +]
1421 .PHONY: configure-stage[+id+]-[+module+] maybe-configure-stage[+id+]-[+module+]
1422 .PHONY: all-stage[+id+]-[+module+] maybe-all-stage[+id+]-[+module+]
1423 .PHONY: clean-stage[+id+]-[+module+] maybe-clean-stage[+id+]-[+module+]
1424
1425 maybe-configure-stage[+id+]-[+module+]:
1426 maybe-all-stage[+id+]-[+module+]:
1427 maybe-clean-stage[+id+]-[+module+]:
1428
1429 @if [+module+]-bootstrap
1430 maybe-configure-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
1431 configure-stage[+id+]-[+module+]:
1432         @$(MAKE) stage[+id+]-start
1433         @[ -f [+module+]/Makefile ] && exit 0 || : ; \
1434         r=`${PWD_COMMAND}`; export r; \
1435         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
1436         $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
1437         $(HOST_EXPORTS) [+ ENDIF prev +] \
1438         echo Configuring stage [+id+] in [+module+] ; \
1439         cd [+module+] || exit 1; \
1440         case $(srcdir) in \
1441           \.) \
1442             srcdiroption="--srcdir=."; \
1443             libsrcdir=".";; \
1444           /* | [A-Za-z]:[\\/]*) \
1445             srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
1446             libsrcdir="$$s/[+module+]";; \
1447           *) \
1448             srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
1449             libsrcdir="$$s/[+module+]";; \
1450         esac; \
1451         $(SHELL) $${libsrcdir}/configure \
1452           $(HOST_CONFIGARGS) $${srcdiroption} \
1453           [+stage_configure_flags+] [+extra_configure_flags+]
1454
1455 maybe-all-stage[+id+]-[+module+]: all-stage[+id+]-[+module+]
1456 all-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
1457         @$(MAKE) stage[+id+]-start
1458         @r=`${PWD_COMMAND}`; export r; \
1459         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
1460         $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
1461         $(HOST_EXPORTS) [+ ENDIF prev +] \
1462         cd [+module+] && \
1463         $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
1464                 $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
1465                 [+stage_make_flags+] [+extra_make_flags+]
1466
1467 maybe-clean-stage[+id+]-[+module+]: clean-stage[+id+]-[+module+]
1468 clean-stage[+id+]-[+module+]:
1469         @[ -f [+module+]/Makefile ] || [ -f stage[+id+]-[+module+]/Makefile ] \
1470           || exit 0 ; \
1471         [ -f [+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
1472         cd [+module+] && \
1473         $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
1474                 $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
1475                 [+stage_make_flags+] [+extra_make_flags+] clean
1476 @endif [+module+]-bootstrap
1477
1478 [+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1479
1480 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1481 # only possibility, but now it conflicts with no-bootstrap rules
1482 @if gcc-bootstrap
1483 [+ IF compare-target +]
1484 [+compare-target+]:
1485         @if test -f stage[+prev+]-lean; then \
1486           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1487           exit 0 ; \
1488         fi; \
1489         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1490         @r=`${PWD_COMMAND}`; export r; \
1491         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1492         rm -f .bad_compare ; \
1493         cd stage[+id+]-gcc; \
1494         files=`find . -name "*$(objext)" -print` ; \
1495         cd .. ; \
1496         for file in $${files} ; do \
1497           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1498           @do_compare@ > /dev/null 2>&1; \
1499           test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1500         done ; \
1501         if [ -f .bad_compare ]; then \
1502           echo "Bootstrap comparison failure!"; \
1503           cat .bad_compare; \
1504           exit 1; \
1505         else \
1506           true; \
1507         fi ; \
1508         $(STAMP) [+compare-target+][+ IF prev +]
1509         @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1510 [+ ENDIF compare-target +]
1511
1512 [+ IF bootstrap-target +]
1513 .PHONY: [+bootstrap-target+]
1514 [+bootstrap-target+]: stage[+id+]-bubble [+compare-target+] all
1515 [+ ENDIF bootstrap-target +]
1516
1517 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1518 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1519 .PHONY: distclean-stage[+id+]
1520 distclean-stage[+id+]::
1521         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1522         rm -rf stage[+id+]-* [+
1523           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1524
1525 [+ IF cleanstrap-target +]
1526 .PHONY: [+cleanstrap-target+]
1527 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1528 [+ ENDIF cleanstrap-target +]
1529 @endif gcc-bootstrap
1530
1531 [+ ENDFOR bootstrap-stage +]
1532
1533 stagefeedback-start::
1534         @r=`${PWD_COMMAND}`; export r; \
1535         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1536         cd stageprofile-gcc && \
1537           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../gcc/&",' | $(SHELL); } && \
1538           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../gcc/&",' | $(SHELL); }
1539
1540 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1541 # only possibility, but now it conflicts with no-bootstrap rules
1542 @if gcc-bootstrap
1543 profiledbootstrap:
1544         @r=`${PWD_COMMAND}`; export r; \
1545         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1546         $(SET_LIB_PATH) \
1547         $(HOST_EXPORTS) \
1548         echo "Bootstrapping the compiler"; \
1549         $(MAKE) stageprofile-bubble distclean-stagefeedback
1550         @r=`${PWD_COMMAND}`; export r; \
1551         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1552         $(SET_LIB_PATH) \
1553         echo "Building runtime libraries and training compiler"; \
1554         $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1555         @r=`${PWD_COMMAND}`; export r; \
1556         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1557         $(SET_LIB_PATH) \
1558         $(HOST_EXPORTS) \
1559         echo "Building feedback based compiler"; \
1560         $(MAKE) stagefeedback-bubble stagefeedback-end
1561 @endif gcc-bootstrap
1562
1563 @if gcc-bootstrap
1564 NOTPARALLEL = .NOTPARALLEL
1565 $(NOTPARALLEL):
1566 do-distclean: distclean-stage1
1567 @endif gcc-bootstrap
1568
1569 # --------------------------------------
1570 # Dependencies between different modules
1571 # --------------------------------------
1572
1573 # Generic dependencies for target modules on host stuff, especially gcc
1574 [+ FOR target_modules +]
1575 configure-target-[+module+]: maybe-all-gcc
1576 [+ ENDFOR target_modules +]
1577
1578 [+ FOR lang_env_dependencies +]
1579 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1580 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1581 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1582
1583 # There are two types of dependencies here: 'hard' dependencies, where one
1584 # module simply won't build without the other; and 'soft' dependencies, where
1585 # if the depended-on module is missing, the depending module will do without
1586 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1587 # are made here to depend on a 'maybe-' target.  If you're not sure,
1588 # it's safer to use a soft dependency.
1589
1590 [+ ;; These Scheme functions build the bulk of the dependencies.
1591    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1592    ;; where "maybe-" is only included if HARD is true, and all-gcc
1593    ;; is taken from VAR-NAME.
1594    (define dep-target (lambda (module-kind var-name hard)
1595       (string-append
1596          (if hard "" "maybe-")
1597          (dep-subtarget var-name)
1598          module-kind
1599          (dep-module var-name)
1600       )))
1601
1602    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1603    (define make-dep (lambda (module-kind on-kind)
1604       (string-append
1605          (dep-target module-kind "module" #t) ": "
1606          (dep-target on-kind "on" (exist? "hard")))))
1607
1608    ;; dep-subtarget extracts everything up to the first dash in the given
1609    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1610    (define dep-subtarget (lambda (var-name)
1611       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1612
1613    ;; dep-module extracts everything up to the first dash in the given
1614    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1615    (define dep-module (lambda (var-name)
1616       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1617
1618    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1619    (define dep-stage (lambda ()
1620       (string-append
1621          "stage"
1622          (get "id")
1623          "-")))
1624
1625    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1626    ;; but is written in Scheme.
1627    (define dep-maybe (lambda ()
1628       (if (exist? "hard") "" "maybe-")))
1629
1630    ;; dep-kind returns "normal" is the dependency is on an "install" target,
1631    ;; or if the LHS module is not bootstrapped.  It returns "bootstrap" for
1632    ;; configure or build dependencies between bootstrapped modules; it returns
1633    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1634    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1635    ;; is only necessary for host modules.
1636    (define dep-kind (lambda ()
1637       (if (and (hash-ref boot-modules (dep-module "module"))
1638                (=* (dep-module "on") "build-"))
1639           "prebootstrap"
1640
1641           (if (or (= (dep-subtarget "on") "install-")
1642                   (=* (dep-module "on") "target-")
1643                   (not (hash-ref boot-modules (dep-module "module"))))
1644               "normal"
1645               "bootstrap"))))
1646
1647    ;; We now build the hash table that is used by dep-kind.
1648    (define boot-modules (make-hash-table 113))
1649 +]
1650
1651 [+ FOR host_modules +][+
1652    (if (exist? "bootstrap")
1653        (hash-create-handle! boot-modules (get "module") #t))
1654    "" +][+ ENDFOR host_modules +]
1655
1656 # With all the machinery above in place, it is pretty easy to generate
1657 # dependencies.  Host dependencies are a bit more complex because we have
1658 # to check for bootstrap/prebootstrap dependencies.  To resolve
1659 # prebootstrap dependencies, prebootstrap modules are gathered in
1660 # a hash table.
1661 [+ FOR dependencies +][+ (make-dep "" "") +]
1662 [+ CASE (dep-kind) +]
1663 [+ == "prebootstrap"
1664      +][+ FOR bootstrap_stage +]
1665 [+ (make-dep (dep-stage) "") +][+
1666        ENDFOR bootstrap_stage +]
1667 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1668 [+ == "bootstrap"
1669      +][+ FOR bootstrap_stage +]
1670 [+ (make-dep (dep-stage) (dep-stage)) +][+
1671        ENDFOR bootstrap_stage +]
1672 [+ ESAC +][+
1673 ENDFOR dependencies +]
1674
1675 # Non-toplevel bootstrap rules must depend on several packages, to be built
1676 # before gcc.  Another wart that will go away, hopefully soon.
1677 @if gcc-no-bootstrap
1678 [+ FOR host_modules +][+
1679    IF (and (not (= (get "module") "gcc"))
1680            (hash-ref boot-modules (get "module"))) +]
1681 all-prebootstrap: maybe-all-[+module+][+
1682    ENDIF +][+
1683 ENDFOR host_modules +]
1684 @endif gcc-no-bootstrap
1685
1686 GDB_TK = @GDB_TK@
1687 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1688
1689 # Serialization dependencies.  Host configures don't work well in parallel to
1690 # each other, due to contention over config.cache.  Target configures and 
1691 # build configures are similar.
1692 @serialization_dependencies@
1693
1694 # --------------------------------
1695 # Regenerating top level configury
1696 # --------------------------------
1697
1698 # Multilib.out tells target dirs what multilibs they should build.
1699 # There is really only one copy.  We use the 'timestamp' method to
1700 # work around various timestamp bugs on some systems.
1701 # We use move-if-change so that it's only considered updated when it
1702 # actually changes, because it has to depend on a phony target.
1703 multilib.out: maybe-all-gcc
1704         @r=`${PWD_COMMAND}`; export r; \
1705         echo "Checking multilib configuration..."; \
1706         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1707         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1708
1709 # Rebuilding Makefile.in, using autogen.
1710 AUTOGEN = autogen
1711 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1712         cd $(srcdir) && $(AUTOGEN) Makefile.def
1713
1714 # Rebuilding Makefile.
1715 Makefile: $(srcdir)/Makefile.in config.status
1716         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1717
1718 config.status: configure $(gcc_version_trigger)
1719         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1720
1721 # Rebuilding configure.
1722 AUTOCONF = autoconf
1723 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1724         cd $(srcdir) && $(AUTOCONF)
1725
1726 # ------------------------------
1727 # Special directives to GNU Make
1728 # ------------------------------
1729
1730 # Don't pass command-line variables to submakes.
1731 .NOEXPORT:
1732 MAKEOVERRIDES=
1733
1734 # end of Makefile.in