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[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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 = $(mandir)/man9
66
67 INSTALL = @INSTALL@
68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
70 INSTALL_DATA = @INSTALL_DATA@
71 LN = @LN@
72 LN_S = @LN_S@
73
74 # -------------------------------------------------
75 # Miscellaneous non-standard autoconf-set variables
76 # -------------------------------------------------
77
78 # The gcc driver likes to know the arguments it was configured with.
79 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
80
81 tooldir = @tooldir@
82 build_tooldir = @build_tooldir@
83
84 GDB_NLM_DEPS = 
85
86 # This is the name of the environment variable used for the path to
87 # the libraries.
88 RPATH_ENVVAR = @RPATH_ENVVAR@
89
90 # This is the list of directories to be built for the build system.
91 BUILD_CONFIGDIRS = libiberty
92 # Build programs are put under this directory.
93 BUILD_SUBDIR = @build_subdir@
94 # This is set by the configure script to the arguments to use when configuring
95 # directories built for the build system.
96 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
97
98 # This is the list of variables to export in the environment when
99 # configuring any subdirectory.  It must also be exported whenever
100 # recursing into a build directory in case that directory's Makefile
101 # re-runs configure.
102 BASE_EXPORTS = \
103         FLEX="$(FLEX)"; export FLEX; \
104         LEX="$(LEX)"; export LEX; \
105         BISON="$(BISON)"; export BISON; \
106         YACC="$(YACC)"; export YACC; \
107         M4="$(M4)"; export M4; \
108         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
109
110 # This is the list of variables to export in the environment when
111 # configuring subdirectories for the build system.
112 BUILD_EXPORTS = \
113         $(BASE_EXPORTS) \
114         AR="$(AR_FOR_BUILD)"; export AR; \
115         AS="$(AS_FOR_BUILD)"; export AS; \
116         CC="$(CC_FOR_BUILD)"; export CC; \
117         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
118         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
119         CXX="$(CXX_FOR_BUILD)"; export CXX; \
120         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
121         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
122         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
123         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
124         LD="$(LD_FOR_BUILD)"; export LD; \
125         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
126         NM="$(NM_FOR_BUILD)"; export NM; \
127         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
128         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
129
130 # This is the list of directories to built for the host system.
131 SUBDIRS = @configdirs@
132 # This is set by the configure script to the arguments to use when configuring
133 # directories built for the host system.
134 HOST_CONFIGARGS = @host_configargs@
135 # Host programs are put under this directory, which is . except if building
136 # with srcdir=..
137 HOST_SUBDIR = @host_subdir@
138 # This is the list of variables to export in the environment when
139 # configuring subdirectories for the host system.
140 HOST_EXPORTS = \
141         $(BASE_EXPORTS) \
142         CC="$(CC)"; export CC; \
143         CFLAGS="$(CFLAGS)"; export CFLAGS; \
144         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
145         CXX="$(CXX)"; export CXX; \
146         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
147         AR="$(AR)"; export AR; \
148         AS="$(AS)"; export AS; \
149         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
150         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
151         LD="$(LD)"; export LD; \
152         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
153         NM="$(NM)"; export NM; \
154         RANLIB="$(RANLIB)"; export RANLIB; \
155         WINDRES="$(WINDRES)"; export WINDRES; \
156         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
157         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
158         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
159         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
160         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
161 @if gcc-bootstrap
162         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
163 @endif gcc-bootstrap
164         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
165
166 # Similar, for later GCC stages.
167 POSTSTAGE1_HOST_EXPORTS = \
168         $(HOST_EXPORTS) \
169         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
170           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
171         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
172           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
173           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
174           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
175
176 # This is set by the configure script to the list of directories which
177 # should be built using the target tools.
178 TARGET_CONFIGDIRS = @target_configdirs@
179 # Target libraries are put under this directory:
180 TARGET_SUBDIR = @target_subdir@
181 # This is set by the configure script to the arguments to use when configuring
182 # directories built for the target.
183 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
184 # This is the list of variables to export in the environment when
185 # configuring subdirectories for the host system.
186 BASE_TARGET_EXPORTS = \
187         $(BASE_EXPORTS) \
188         AR="$(AR_FOR_TARGET)"; export AR; \
189         AS="$(AS_FOR_TARGET)"; export AS; \
190         CC="$(CC_FOR_TARGET)"; export CC; \
191         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
192         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
193         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
194         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
195         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
196         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
197         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
198         LD="$(LD_FOR_TARGET)"; export LD; \
199         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
200         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
201         NM="$(NM_FOR_TARGET)"; export NM; \
202         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
203         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
204         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
205         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
206         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
207
208 RAW_CXX_TARGET_EXPORTS = \
209         $(BASE_TARGET_EXPORTS) \
210         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
211         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
212
213 NORMAL_TARGET_EXPORTS = \
214         $(BASE_TARGET_EXPORTS) \
215         CXX="$(CXX_FOR_TARGET)"; export CXX;
216
217 # Where to find GMP
218 HOST_GMPLIBS = @gmplibs@
219 HOST_GMPINC = @gmpinc@
220
221 # ----------------------------------------------
222 # Programs producing files for the BUILD machine
223 # ----------------------------------------------
224
225 SHELL = @config_shell@
226
227 # pwd command to use.  Allow user to override default by setting PWDCMD in
228 # the environment to account for automounters.  The make variable must not
229 # be called PWDCMD, otherwise the value set here is passed to make
230 # subprocesses and overrides the setting from the user's environment.
231 # Don't use PWD since it is a common shell environment variable and we
232 # don't want to corrupt it.
233 PWD_COMMAND = $${PWDCMD-pwd}
234
235 # compilers to use to create programs which must be run in the build
236 # environment.
237 CC_FOR_BUILD = @CC_FOR_BUILD@
238 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
239
240 CXX_FOR_BUILD = $(CXX)
241
242 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
243 # here so that they can be overridden by Makefile fragments.
244 BUILD_PREFIX = @BUILD_PREFIX@
245 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
246
247 # Flags to pass to stage2 and later makes.  They are defined
248 # here so that they can be overridden by Makefile fragments.
249 BOOT_CFLAGS= -g -O2
250
251 CONFIGURED_BISON = @CONFIGURED_BISON@
252 BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
253             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
254          else \
255             echo ${CONFIGURED_BISON} ; \
256          fi`
257
258 CONFIGURED_YACC = @CONFIGURED_YACC@
259 YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
260             echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \
261         elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \
262             echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \
263         else \
264             echo ${CONFIGURED_YACC} ; \
265         fi`
266
267 CONFIGURED_FLEX = @CONFIGURED_FLEX@
268 FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
269         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
270         else echo ${CONFIGURED_FLEX} ; fi`
271
272 CONFIGURED_LEX = @CONFIGURED_LEX@
273 LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
274         then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
275         else echo ${CONFIGURED_LEX} ; fi`
276
277 CONFIGURED_M4 = @CONFIGURED_M4@
278 M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \
279         then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \
280         else echo ${CONFIGURED_M4} ; fi`
281
282 # For an installed makeinfo, we require it to be from texinfo 4.2 or
283 # higher, else we use the "missing" dummy.  We also pass the subdirectory
284 # makeinfo even if only the Makefile is there, because Texinfo builds its
285 # manual when made, and it requires its own version.
286 CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@
287 MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
288         then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \
289         else if (${CONFIGURED_MAKEINFO} --version \
290           | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
291         then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
292
293 # This just becomes part of the MAKEINFO definition passed down to
294 # sub-makes.  It lets flags be given on the command line while still
295 # using the makeinfo from the object tree.
296 # (Default to avoid splitting info files by setting the threshold high.)
297 MAKEINFOFLAGS = --split-size=5000000
298
299 # FIXME: expect may become a build tool?
300 EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \
301         then echo $$r/$(HOST_SUBDIR)/expect/expect ; \
302         else echo expect ; fi`
303
304 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
305         then echo $$s/dejagnu/runtest ; \
306         else echo runtest ; fi`
307
308 # ---------------------------------------------
309 # Programs producing files for the HOST machine
310 # ---------------------------------------------
311
312 AS = @AS@
313
314 AR = @AR@
315 AR_FLAGS = rc
316
317 CC = @CC@
318 CFLAGS = @CFLAGS@
319 LIBCFLAGS = $(CFLAGS)
320
321 CXX = @CXX@
322 CXXFLAGS = @CXXFLAGS@
323 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
324
325 DLLTOOL = @DLLTOOL@
326
327 NM = @NM@
328
329 LD = @LD@
330 LDFLAGS = 
331
332 RANLIB = @RANLIB@
333
334 WINDRES = @WINDRES@
335
336 PICFLAG = 
337
338 # -----------------------------------------------
339 # Programs producing files for the TARGET machine
340 # -----------------------------------------------
341
342 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
343
344 AR_FOR_TARGET=@AR_FOR_TARGET@
345 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
346 USUAL_AR_FOR_TARGET = ` \
347   if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \
348     echo $$r/$(HOST_SUBDIR)/binutils/ar ; \
349   else \
350     if [ '$(host)' = '$(target)' ] ; then \
351       echo $(AR); \
352     else \
353       echo $(CONFIGURED_AR_FOR_TARGET) ; \
354     fi; \
355   fi`
356
357 AS_FOR_TARGET=@AS_FOR_TARGET@
358 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
359 USUAL_AS_FOR_TARGET = ` \
360   if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \
361     echo $$r/$(HOST_SUBDIR)/gas/as-new ; \
362   elif [ -f $$r/$(HOST_SUBDIR)/gcc/as ]; then \
363     echo $$r/$(HOST_SUBDIR)/gcc/as ; \
364   else \
365     if [ '$(host)' = '$(target)' ] ; then \
366       echo $(AS); \
367     else \
368       echo $(CONFIGURED_AS_FOR_TARGET) ; \
369     fi; \
370   fi`
371
372 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
373 CONFIGURED_CC_FOR_TARGET=@CONFIGURED_CC_FOR_TARGET@
374 USUAL_CC_FOR_TARGET = ` \
375   if [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ] ; then \
376     echo $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ ; \
377   else \
378     if [ '$(host)' = '$(target)' ] ; then \
379       echo $(CC); \
380     else \
381       echo $(CONFIGURED_CC_FOR_TARGET) ; \
382     fi; \
383   fi`
384
385 # During gcc bootstrap, if we use some random cc for stage1 then
386 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
387 # (which we know are built with gcc) are built with optimizations so
388 # prepend -O2 when setting CFLAGS_FOR_TARGET.
389 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
390 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
391
392 # If GCC_FOR_TARGET is not overriden on the command line, then this
393 # variable is passed down to the gcc Makefile, where it is used to
394 # build libgcc2.a.  We define it here so that it can itself be
395 # overridden on the command line.
396 GCC_FOR_TARGET=@GCC_FOR_TARGET@
397 CONFIGURED_GCC_FOR_TARGET=@CONFIGURED_GCC_FOR_TARGET@
398 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) \
399   $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ $(FLAGS_FOR_TARGET)
400 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
401
402 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
403 CONFIGURED_CXX_FOR_TARGET=@CONFIGURED_CXX_FOR_TARGET@
404 USUAL_CXX_FOR_TARGET = ` \
405   if [ -f $$r/$(HOST_SUBDIR)/gcc/g++ ] ; then \
406     (echo $$r/$(HOST_SUBDIR)/gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++; \
407     test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes; \
408     echo -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs) | tr '\015\012' '  '; \
409   else \
410     if [ '$(host)' = '$(target)' ] ; then \
411       echo $(CXX); \
412     else \
413       echo $(CONFIGURED_CXX_FOR_TARGET) ; \
414     fi; \
415   fi`
416
417 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
418 USUAL_RAW_CXX_FOR_TARGET = ` \
419   if [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ] ; then \
420     echo $$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs; \
421   else \
422     if [ '$(host)' = '$(target)' ] ; then \
423       echo $(CXX); \
424     else \
425       echo $(CONFIGURED_CXX_FOR_TARGET) ; \
426     fi; \
427   fi`
428
429 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
430 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
431
432 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
433 CONFIGURED_GCJ_FOR_TARGET=@CONFIGURED_GCJ_FOR_TARGET@
434 USUAL_GCJ_FOR_TARGET = ` \
435   if [ -f $$r/$(HOST_SUBDIR)/gcc/gcj ] ; then \
436     echo $$r/$(HOST_SUBDIR)/gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc ; \
437   else \
438     if [ '$(host)' = '$(target)' ] ; then \
439       echo $(GCJ); \
440     else \
441       echo $(CONFIGURED_GCJ_FOR_TARGET) ; \
442     fi; \
443   fi`
444
445 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
446 CONFIGURED_GFORTRAN_FOR_TARGET=@CONFIGURED_GFORTRAN_FOR_TARGET@
447 USUAL_GFORTRAN_FOR_TARGET = ` \
448   if [ -f $$r/$(HOST_SUBDIR)/gcc/gfortran ] ; then \
449     echo $$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc ; \
450   else \
451     if [ '$(host)' = '$(target)' ] ; then \
452       echo $(GFORTRAN); \
453     else \
454       echo $(CONFIGURED_GFORTRAN_FOR_TARGET) ; \
455     fi; \
456   fi`
457
458
459 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
460 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
461 USUAL_DLLTOOL_FOR_TARGET = ` \
462   if [ -f $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \
463     echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \
464   else \
465     if [ '$(host)' = '$(target)' ] ; then \
466       echo $(DLLTOOL); \
467     else \
468       echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
469     fi; \
470   fi`
471
472 LD_FOR_TARGET=@LD_FOR_TARGET@
473 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
474 USUAL_LD_FOR_TARGET = ` \
475   if [ -f $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \
476     echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \
477   elif [ -f $$r/$(HOST_SUBDIR)/gcc/collect-ld ]; then \
478     echo $$r/$(HOST_SUBDIR)/gcc/collect-ld ; \
479   else \
480     if [ '$(host)' = '$(target)' ] ; then \
481       echo $(LD); \
482     else \
483       echo $(CONFIGURED_LD_FOR_TARGET) ; \
484     fi; \
485   fi`
486
487 LDFLAGS_FOR_TARGET = 
488
489 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
490 CONFIGURED_LIPO_FOR_TARGET=@CONFIGURED_LIPO_FOR_TARGET@
491 USUAL_LIPO_FOR_TARGET = ` \
492   if [ '$(host)' = '$(target)' ] ; then \
493     if [ x'$(LIPO)' != x ]; then \
494        echo $(LIPO); \
495     else \
496        echo lipo; \
497     fi; \
498   else \
499     echo $(CONFIGURED_LIPO_FOR_TARGET) ; \
500   fi`
501
502 NM_FOR_TARGET=@NM_FOR_TARGET@
503 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
504 USUAL_NM_FOR_TARGET = ` \
505   if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \
506     echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \
507   elif [ -f $$r/$(HOST_SUBDIR)/gcc/nm ]; then \
508     echo $$r/$(HOST_SUBDIR)/gcc/nm ; \
509   else \
510     if [ '$(host)' = '$(target)' ] ; then \
511       echo $(NM); \
512     else \
513       echo $(CONFIGURED_NM_FOR_TARGET) ; \
514     fi; \
515   fi`
516
517 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
518 CONFIGURED_OBJDUMP_FOR_TARGET=@CONFIGURED_OBJDUMP_FOR_TARGET@
519 USUAL_OBJDUMP_FOR_TARGET = ` \
520   if [ -f $$r/$(HOST_SUBDIR)/binutils/objdump ] ; then \
521     echo $$r/$(HOST_SUBDIR)/binutils/objdump ; \
522   else \
523     if [ '$(host)' = '$(target)' ] ; then \
524       if [ x'$(OBJDUMP)' != x ]; then \
525          echo $(OBJDUMP); \
526       else \
527          echo objdump; \
528       fi; \
529     else \
530       echo $(CONFIGURED_OBJDUMP_FOR_TARGET) ; \
531     fi; \
532   fi`
533
534 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
535 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
536 USUAL_RANLIB_FOR_TARGET = ` \
537   if [ -f $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \
538     echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \
539   else \
540     if [ '$(host)' = '$(target)' ] ; then \
541       if [ x'$(RANLIB)' != x ]; then \
542          echo $(RANLIB); \
543       else \
544          echo ranlib; \
545       fi; \
546     else \
547       echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
548     fi; \
549   fi`
550
551 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
552 CONFIGURED_STRIP_FOR_TARGET=@CONFIGURED_STRIP_FOR_TARGET@
553 USUAL_STRIP_FOR_TARGET = ` \
554   if [ -f $$r/$(HOST_SUBDIR)/binutils/strip ] ; then \
555     echo $$r/$(HOST_SUBDIR)/binutils/strip ; \
556   else \
557     if [ '$(host)' = '$(target)' ] ; then \
558       if [ x'$(STRIP)' != x ]; then \
559          echo $(STRIP); \
560       else \
561          echo strip; \
562       fi; \
563     else \
564       echo $(CONFIGURED_STRIP_FOR_TARGET) ; \
565     fi; \
566   fi`
567
568 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
569 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
570 USUAL_WINDRES_FOR_TARGET = ` \
571   if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \
572     echo $$r/$(HOST_SUBDIR)/binutils/windres ; \
573   else \
574     if [ '$(host)' = '$(target)' ] ; then \
575       echo $(WINDRES); \
576     else \
577       echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
578     fi; \
579   fi`
580
581 PICFLAG_FOR_TARGET = 
582
583 # ------------------------------------
584 # Miscellaneous targets and flag lists
585 # ------------------------------------
586
587 # The first rule in the file had better be this one.  Don't put any above it.
588 # This lives here to allow makefile fragments to contain dependencies.
589 all:
590
591 #### host and target specific makefile fragments come in here.
592 @target_makefile_frag@
593 @alphaieee_frag@
594 @ospace_frag@
595 @host_makefile_frag@
596 ###
597
598 # This is the list of directories that may be needed in RPATH_ENVVAR
599 # so that prorgams built for the target machine work.
600 TARGET_LIB_PATH = [+ FOR target_modules +][+
601   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
602   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
603 [+ FOR target_modules +][+ IF lib_path +]
604 @if target-[+module+]
605 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
606 @endif target-[+module+]
607 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
608
609
610 # This is the list of directories that may be needed in RPATH_ENVVAR
611 # so that programs built for the host machine work.
612 HOST_LIB_PATH = [+ FOR host_modules +][+
613   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
614   ENDFOR host_modules +]
615
616 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
617 @if gcc
618 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
619 @endif gcc
620
621 [+ FOR host_modules +][+ IF lib_path +]
622 @if [+module+]
623 HOST_LIB_PATH_[+module+] = \
624   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
625   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
626 @endif [+module+]
627 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
628
629 # Flags to pass down to all sub-makes.
630 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
631         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
632         "CONFIG_SHELL=$(SHELL)" \
633         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
634
635 # We leave this in just in case, but it is not needed anymore.
636 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
637
638 # Flags to pass down to most sub-makes, in which we're building with
639 # the host environment.
640 EXTRA_HOST_FLAGS = \
641         'AR=$(AR)' \
642         'AS=$(AS)' \
643         'CC=$(CC)' \
644         'CXX=$(CXX)' \
645         'DLLTOOL=$(DLLTOOL)' \
646         'LD=$(LD)' \
647         'NM=$(NM)' \
648         'RANLIB=$(RANLIB)' \
649         'WINDRES=$(WINDRES)'
650
651 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
652
653 # Flags that are concerned with the location of the X11 include files
654 # and library files
655 #
656 # NOTE: until the top-level is getting the values via autoconf, it only
657 # causes problems to have this top-level Makefile overriding the autoconf-set
658 # values in child directories.  Only variables that don't conflict with
659 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
660 #
661 X11_FLAGS_TO_PASS = \
662         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
663         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
664
665 # Flags to pass down to makes which are built with the target environment.
666 # The double $ decreases the length of the command line; the variables
667 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
668 EXTRA_TARGET_FLAGS = \
669         'AR=$$(AR_FOR_TARGET)' \
670         'AS=$$(AS_FOR_TARGET)' \
671         'CC=$$(CC_FOR_TARGET)' \
672         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
673         'CXX=$$(CXX_FOR_TARGET)' \
674         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
675         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
676         'LD=$$(LD_FOR_TARGET)' \
677         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
678         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
679         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
680         'NM=$$(NM_FOR_TARGET)' \
681         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
682         'RANLIB=$$(RANLIB_FOR_TARGET)' \
683         'WINDRES=$$(WINDRES_FOR_TARGET)'
684
685 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
686
687 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
688 # unfortunately needs the native compiler and the target ar and
689 # ranlib.
690 # If any variables are added here, they must be added to do-*, below.
691 # The BUILD_* variables are a special case, which are used for the gcc
692 # cross-building scheme.
693 EXTRA_GCC_FLAGS = \
694         'BUILD_PREFIX=$(BUILD_PREFIX)' \
695         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
696         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
697         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
698         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
699         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
700         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
701         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
702         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
703         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
704         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
705         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
706
707 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
708
709 .PHONY: configure-host
710 configure-host: [+
711   FOR host_modules +] \
712     maybe-configure-[+module+][+
713   ENDFOR host_modules +]
714 .PHONY: configure-target
715 configure-target: [+
716   FOR target_modules +] \
717     maybe-configure-target-[+module+][+
718   ENDFOR target_modules +]
719
720 # The target built for a native non-bootstrap build.
721 .PHONY: all
722 all:
723 @if gcc-bootstrap
724         @r=`${PWD_COMMAND}`; export r; \
725         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
726         if [ ! -f stage_last ]; then \
727           $(MAKE) $(RECURSE_FLAGS_TO_PASS) bootstrap; \
728         fi
729 @endif gcc-bootstrap
730         @$(unstage)
731 @if gcc-no-bootstrap
732         @r=`${PWD_COMMAND}`; export r; \
733         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
734         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-prebootstrap
735 @endif gcc-no-bootstrap
736         @r=`${PWD_COMMAND}`; export r; \
737         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
738         if [ -f stage_last ]; then \
739           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host; \
740         else \
741           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host; \
742         fi
743         @r=`${PWD_COMMAND}`; export r; \
744         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
745         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-target
746         @$(stage)
747
748 .PHONY: all-build
749 all-build: [+
750   FOR build_modules +] \
751     maybe-all-build-[+module+][+
752   ENDFOR build_modules +]
753 .PHONY: all-host
754 all-host: [+
755   FOR host_modules +] \
756     maybe-all-[+module+][+
757   ENDFOR host_modules +]
758 .PHONY: all-target
759 all-target: [+
760   FOR target_modules +] \
761     maybe-all-target-[+module+][+
762   ENDFOR target_modules +]
763
764 # Do a target for all the subdirectories.  A ``make do-X'' will do a
765 # ``make X'' in all subdirectories (because, in general, there is a
766 # dependency (below) of X upon do-X, a ``make X'' will also do this,
767 # but it may do additional work as well).
768 [+ FOR recursive_targets +]
769 .PHONY: do-[+make_target+]
770 do-[+make_target+]:
771         @$(unstage)
772         @r=`${PWD_COMMAND}`; export r; \
773         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
774         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
775           [+make_target+]-target
776         @$(stage)
777
778
779 .PHONY: [+make_target+]-host
780 [+make_target+]-host: [+
781   FOR host_modules +] \
782     maybe-[+make_target+]-[+module+][+
783   ENDFOR host_modules +]
784
785 .PHONY: [+make_target+]-target
786 [+make_target+]-target: [+
787   FOR target_modules +] \
788     maybe-[+make_target+]-target-[+module+][+
789   ENDFOR target_modules +]
790 [+ ENDFOR recursive_targets +]
791
792 # Here are the targets which correspond to the do-X targets.
793
794 .PHONY: info installcheck dvi html install-info
795 .PHONY: clean distclean mostlyclean maintainer-clean realclean
796 .PHONY: local-clean local-distclean local-maintainer-clean
797 info: do-info
798 installcheck: do-installcheck
799 dvi: do-dvi
800 html: do-html
801
802 # Make sure makeinfo is built before we do a `make info', if we're
803 # in fact building texinfo.
804 do-info: maybe-all-texinfo
805
806 install-info: do-install-info dir.info
807         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
808         if [ -f dir.info ] ; then \
809           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
810         else true ; fi
811
812 local-clean:
813         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
814
815 local-distclean:
816         -rm -f Makefile config.status config.cache mh-frag mt-frag
817         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
818         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
819           rm -rf $(TARGET_SUBDIR); \
820         else true; fi
821         -rm -rf $(BUILD_SUBDIR)
822         -if [ "$(HOST_SUBDIR)" != "." ]; then \
823           rm -rf $(HOST_SUBDIR); \
824         else true; fi
825         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
826         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
827         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
828         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
829         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
830
831 local-maintainer-clean:
832         @echo "This command is intended for maintainers to use;"
833         @echo "it deletes files that may require special tools to rebuild."
834
835 clean: do-clean local-clean
836 mostlyclean: do-mostlyclean local-clean
837 distclean: do-distclean local-clean local-distclean
838 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
839 maintainer-clean: local-distclean
840 realclean: maintainer-clean
841
842 # Extra dependency for clean-target, owing to the mixed nature of gcc
843 clean-target: clean-target-libgcc
844 clean-target-libgcc:
845         test ! -d gcc/libgcc || \
846         (cd gcc/libgcc && find . -type d -print) | \
847         while read d; do rm -f gcc/$$d/libgcc.a || : ; done
848         -rm -rf gcc/libgcc
849         -rm -f gcc/stmp-dirs
850
851 # Check target.
852
853 .PHONY: check do-check
854 check: do-check
855
856 # Only include modules actually being configured and built.
857 .PHONY: check-host
858 check-host: [+
859   FOR host_modules +] \
860     maybe-check-[+module+][+
861   ENDFOR host_modules +]
862
863 .PHONY: check-target
864 check-target: [+
865   FOR target_modules +] \
866     maybe-check-target-[+module+][+
867   ENDFOR target_modules +]
868
869 do-check:
870         @$(unstage)
871         @r=`${PWD_COMMAND}`; export r; \
872         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
873         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
874         @$(stage)
875
876 # Automated reporting of test results.
877
878 warning.log: build.log
879         $(srcdir)/contrib/warn_summary build.log > $@
880
881 mail-report.log:
882         if test x'$(BOOT_CFLAGS)' != x''; then \
883             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
884         fi; \
885         $(srcdir)/contrib/test_summary -t >$@
886         chmod +x $@
887         echo If you really want to send e-mail, run ./$@ now
888
889 mail-report-with-warnings.log: warning.log
890         if test x'$(BOOT_CFLAGS)' != x''; then \
891             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
892         fi; \
893         $(srcdir)/contrib/test_summary -t -i warning.log >$@
894         chmod +x $@
895         echo If you really want to send e-mail, run ./$@ now
896
897 # Installation targets.
898
899 .PHONY: install uninstall
900 install:
901         @$(unstage)
902         @r=`${PWD_COMMAND}`; export r; \
903         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
904         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
905         @$(stage)
906
907 .PHONY: install-host-nogcc
908 install-host-nogcc: [+
909   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
910     maybe-install-[+module+][+ ENDIF +][+
911   ENDFOR host_modules +]
912
913 .PHONY: install-host
914 install-host: [+
915   FOR host_modules +] \
916     maybe-install-[+module+][+
917   ENDFOR host_modules +]
918
919 .PHONY: install-target
920 install-target: [+
921   FOR target_modules +] \
922     maybe-install-target-[+module+][+
923   ENDFOR target_modules +]
924
925 uninstall:
926         @echo "the uninstall target is not supported in this tree"
927
928 .PHONY: install.all
929 install.all: install-no-fixedincludes
930         @if [ -f ./gcc/Makefile ] ; then \
931                 r=`${PWD_COMMAND}` ; export r ; \
932                 $(HOST_EXPORTS) \
933                 (cd ./gcc && \
934                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
935         else \
936                 true ; \
937         fi
938
939 # install-no-fixedincludes is used because Cygnus can not distribute
940 # the fixed header files.
941 .PHONY: install-no-fixedincludes
942 install-no-fixedincludes: installdirs install-host-nogcc \
943         install-target gcc-no-fixedincludes
944
945 ### other supporting targets
946
947 MAKEDIRS= \
948         $(DESTDIR)$(prefix) \
949         $(DESTDIR)$(exec_prefix)
950 .PHONY: installdirs
951 installdirs: mkinstalldirs
952         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
953
954 dir.info: do-install-info
955         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
956           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
957           mv -f dir.info.new dir.info ; \
958         else true ; \
959         fi
960
961 dist:
962         @echo "Building a full distribution of this tree isn't done"
963         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
964
965 etags tags: TAGS
966
967 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
968 # ability to use several tags files at once, so there is probably no need
969 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
970 # (if we felt like it) have this Makefile write a piece of elisp which
971 # the user could load to tell emacs19 where all the TAGS files we just
972 # built are.
973 TAGS: do-TAGS
974
975 # ------------------------------------
976 # Macros for configure and all targets
977 # ------------------------------------
978
979 [+ DEFINE configure +]
980 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
981 maybe-configure-[+prefix+][+module+]:
982 @if [+prefix+][+module+]
983 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
984 configure-[+prefix+][+module+]: [+deps+]
985         @[+ IF bootstrap +]test -f stage_last && exit 0; \
986         [+ ELSE bootstrap +]$(unstage)
987         @[+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
988         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
989         r=`${PWD_COMMAND}`; export r; \
990         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
991         [+exports+] \
992         echo Configuring in [+subdir+]/[+module+]; \
993         cd "[+subdir+]/[+module+]" || exit 1; \
994         case $(srcdir) in \
995           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
996           *) topdir=`echo [+subdir+]/[+module+]/ | \
997                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
998         esac; \
999         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1000         libsrcdir="$$s/[+module+]"; \
1001         [+ IF no-config-site +]rm -f no-such-file || : ; \
1002         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
1003           [+args+] $${srcdiroption} [+extra_configure_flags+] \
1004           || exit 1
1005 @endif [+prefix+][+module+]
1006
1007 [+ IF bootstrap +]
1008 [+ FOR bootstrap_stage +]
1009 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1010 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1011 @if [+module+]-bootstrap
1012 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1013 configure-stage[+id+]-[+prefix+][+module+]: [+deps+]
1014         @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
1015         @[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \
1016         r=`${PWD_COMMAND}`; export r; \
1017         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1018         [+exports+][+ IF prev +] \
1019         [+poststage1_exports+][+ ENDIF prev +] \
1020         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
1021         cd [+subdir+]/[+module+] || exit 1; \
1022         case $(srcdir) in \
1023           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1024           *) topdir=`echo [+subdir+]/[+module+]/ | \
1025                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1026         esac; \
1027         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1028         libsrcdir="$$s/[+module+]"; \
1029         $(SHELL) $${libsrcdir}/configure \
1030           [+args+] $${srcdiroption} \
1031           [+stage_configure_flags+] [+extra_configure_flags+]
1032 @endif [+module+]-bootstrap
1033 [+ ENDFOR bootstrap_stage +]
1034 [+ ENDIF bootstrap +]
1035 [+ ENDDEF +]
1036
1037 [+ DEFINE all +]
1038 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1039 maybe-all-[+prefix+][+module+]:
1040 @if [+prefix+][+module+]
1041 TARGET-[+prefix+][+module+]=[+
1042   IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
1043 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1044 all-[+prefix+][+module+]: configure-[+prefix+][+module+]
1045         @[+ IF bootstrap +]test -f stage_last && exit 0; \
1046         [+ ELSE bootstrap +]$(unstage)
1047         @[+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
1048         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1049         [+exports+] \
1050         (cd [+subdir+]/[+module+] && \
1051           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
1052 @endif [+prefix+][+module+]
1053
1054 [+ IF bootstrap +]
1055 [+ FOR bootstrap_stage +]
1056 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1057 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1058 maybe-all-stage[+id+]-[+prefix+][+module+]:
1059 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1060 @if [+module+]-bootstrap
1061 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1062 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1063 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1064 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1065         @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
1066         @r=`${PWD_COMMAND}`; export r; \
1067         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1068         [+exports+][+ IF prev +] \
1069         [+poststage1_exports+][+ ENDIF prev +] \
1070         cd [+subdir+]/[+module+] && \
1071         $(MAKE) [+args+] [+ IF prev
1072                 +][+poststage1_args+][+ ENDIF prev
1073                 +] [+stage_make_flags+] [+extra_make_flags+] \
1074                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1075
1076 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1077 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1078 clean-stage[+id+]-[+prefix+][+module+]:
1079         @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
1080           || exit 0 ; \
1081         @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
1082         cd [+subdir+]/[+module+] && \
1083         $(MAKE) [+args+] [+ IF prev +] \
1084                 [+poststage1_args+] [+ ENDIF prev +] \
1085                 [+stage_make_flags+] [+extra_make_flags+] clean
1086 @endif [+module+]-bootstrap
1087
1088 [+ ENDFOR bootstrap_stage +]
1089 [+ ENDIF bootstrap +]
1090 [+ ENDDEF +]
1091
1092 # --------------------------------------
1093 # Modules which run on the build machine
1094 # --------------------------------------
1095 [+ FOR build_modules +]
1096 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1097              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1098
1099 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
1100 [+ ENDFOR build_module +]
1101
1102 # --------------------------------------
1103 # Modules which run on the host machine
1104 # --------------------------------------
1105 [+ FOR host_modules +]
1106 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1107              exports="$(HOST_EXPORTS)"
1108              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1109              args="$(HOST_CONFIGARGS)" +]
1110
1111 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1112        exports="$(HOST_EXPORTS)"
1113        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1114        args="$(FLAGS_TO_PASS)"
1115        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1116
1117 .PHONY: check-[+module+] maybe-check-[+module+]
1118 maybe-check-[+module+]:
1119 @if [+module+]
1120 maybe-check-[+module+]: check-[+module+]
1121 [+ IF no_check +]
1122 check-[+module+]:
1123 [+ ELIF no_check_cross +]
1124 # This module is only tested in a native toolchain.
1125 check-[+module+]:
1126         @$(unstage)
1127         @if [ '$(host)' = '$(target)' ] ; then \
1128           r=`${PWD_COMMAND}`; export r; \
1129           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1130           $(HOST_EXPORTS) \
1131           (cd $(HOST_SUBDIR)/[+module+] && \
1132             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1133         fi
1134 [+ ELSE check +]
1135 check-[+module+]:
1136         @$(unstage)
1137         @r=`${PWD_COMMAND}`; export r; \
1138         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1139         $(HOST_EXPORTS) \
1140         (cd $(HOST_SUBDIR)/[+module+] && \
1141           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1142 [+ ENDIF no_check +]
1143 @endif [+module+]
1144
1145 .PHONY: install-[+module+] maybe-install-[+module+]
1146 maybe-install-[+module+]:
1147 @if [+module+]
1148 maybe-install-[+module+]: install-[+module+]
1149 [+ IF no_install +]
1150 install-[+module+]:
1151 [+ ELSE install +]
1152 install-[+module+]: installdirs
1153         @$(unstage)
1154         @r=`${PWD_COMMAND}`; export r; \
1155         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1156         $(HOST_EXPORTS) \
1157         (cd $(HOST_SUBDIR)/[+module+] && \
1158           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1159 [+ ENDIF no_install +]
1160 @endif [+module+]
1161
1162 # Other targets (info, dvi, etc.)
1163 [+ FOR recursive_targets +]
1164 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1165 maybe-[+make_target+]-[+module+]:
1166 @if [+module+]
1167 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1168 [+ IF (match-value? = "missing" (get "make_target") ) +]
1169 # [+module+] doesn't support [+make_target+].
1170 [+make_target+]-[+module+]:
1171 [+ ELSE +]
1172 [+make_target+]-[+module+]: [+
1173   FOR depend +]\
1174     [+depend+]-[+module+] [+
1175   ENDFOR depend +]
1176         @[+ IF bootstrap +][+ ELSE +]$(unstage)
1177         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1178         r=`${PWD_COMMAND}`; export r; \
1179         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1180         $(HOST_EXPORTS) \
1181         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1182           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1183         done; \
1184         echo "Doing [+make_target+] in [+module+]" ; \
1185         (cd $(HOST_SUBDIR)/[+module+] && \
1186           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1187                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1188                   "RANLIB=$${RANLIB}" \
1189                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1190                   [+make_target+]) \
1191           || exit 1
1192 [+ ENDIF +]
1193 @endif [+module+]
1194 [+ ENDFOR recursive_targets +]
1195 [+ ENDFOR host_modules +]
1196
1197 # ---------------------------------------
1198 # Modules which run on the target machine
1199 # ---------------------------------------
1200 [+ FOR target_modules +]
1201
1202 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
1203 @if target-[+module+]
1204 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
1205         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1206         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
1207         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
1208 @endif target-[+module+]
1209
1210 [+ IF raw_cxx +]
1211 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1212              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1213              exports="$(RAW_CXX_TARGET_EXPORTS)"
1214              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1215
1216 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1217        exports="$(RAW_CXX_TARGET_EXPORTS)"
1218        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1219 [+ ELSE +]
1220 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1221              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1222              exports="$(NORMAL_TARGET_EXPORTS)"
1223              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1224
1225 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1226        exports="$(NORMAL_TARGET_EXPORTS)"
1227        args="$(TARGET_FLAGS_TO_PASS)" +]
1228 [+ ENDIF +]
1229
1230 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1231 maybe-check-target-[+module+]:
1232 @if target-[+module+]
1233 maybe-check-target-[+module+]: check-target-[+module+]
1234 [+ IF no_check +]
1235 # Dummy target for uncheckable module.
1236 check-target-[+module+]:
1237 [+ ELSE check +]
1238 check-target-[+module+]:
1239         @$(unstage)
1240         @r=`${PWD_COMMAND}`; export r; \
1241         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1242 IF raw_cxx +]
1243         $(RAW_CXX_TARGET_EXPORTS) \[+
1244 ELSE normal_cxx +]
1245         $(NORMAL_TARGET_EXPORTS) \[+
1246 ENDIF raw_cxx +]
1247         (cd $(TARGET_SUBDIR)/[+module+] && \
1248           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1249             IF raw_cxx 
1250               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1251             ENDIF raw_cxx 
1252           +] [+extra_make_flags+] check)
1253 [+ ENDIF no_check +]
1254 @endif target-[+module+]
1255
1256 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1257 maybe-install-target-[+module+]:
1258 @if target-[+module+]
1259 maybe-install-target-[+module+]: install-target-[+module+]
1260 [+ IF no_install +]
1261 # Dummy target for uninstallable.
1262 install-target-[+module+]:
1263 [+ ELSE install +]
1264 install-target-[+module+]: installdirs
1265         @$(unstage)
1266         @r=`${PWD_COMMAND}`; export r; \
1267         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1268 IF raw_cxx +]
1269         $(RAW_CXX_TARGET_EXPORTS) \[+
1270 ELSE normal_cxx +]
1271         $(NORMAL_TARGET_EXPORTS) \[+
1272 ENDIF raw_cxx +]
1273         (cd $(TARGET_SUBDIR)/[+module+] && \
1274           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1275 [+ ENDIF no_install +]
1276 @endif target-[+module+]
1277
1278 # Other targets (info, dvi, etc.)
1279 [+ FOR recursive_targets +]
1280 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1281 maybe-[+make_target+]-target-[+module+]:
1282 @if target-[+module+]
1283 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1284 [+ IF (match-value? = "missing" (get "make_target") ) +]
1285 # [+module+] doesn't support [+make_target+].
1286 [+make_target+]-target-[+module+]:
1287 [+ ELSE +]
1288 [+make_target+]-target-[+module+]: [+
1289   FOR depend +]\
1290     [+depend+]-target-[+module+] [+
1291   ENDFOR depend +]
1292         @$(unstage)
1293         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1294         r=`${PWD_COMMAND}`; export r; \
1295         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1296 IF raw_cxx +]
1297         $(RAW_CXX_TARGET_EXPORTS) \[+
1298 ELSE normal_cxx +]
1299         $(NORMAL_TARGET_EXPORTS) \[+
1300 ENDIF raw_cxx +]
1301         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1302         for flag in $(EXTRA_TARGET_FLAGS); do \
1303           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1304         done; \
1305         (cd $(TARGET_SUBDIR)/[+module+] && \
1306           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1307                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1308                   "RANLIB=$${RANLIB}" \
1309                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1310                   [+extra_make_flags+] [+make_target+]) \
1311           || exit 1
1312 [+ ENDIF +]
1313 @endif target-[+module+]
1314 [+ ENDFOR recursive_targets +]
1315 [+ ENDFOR target_modules +]
1316
1317 # ----------
1318 # GCC module
1319 # ----------
1320
1321 @if gcc-no-bootstrap
1322 # GCC has some more recursive targets, which trigger the old
1323 # (but still current, until the toplevel bootstrap project
1324 # is finished) compiler bootstrapping rules.
1325
1326 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1327 .PHONY: $(GCC_STRAP_TARGETS)
1328 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1329         @r=`${PWD_COMMAND}`; export r; \
1330         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1331         $(HOST_EXPORTS) \
1332         echo "Bootstrapping the compiler"; \
1333         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1334         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1335         @r=`${PWD_COMMAND}`; export r; \
1336         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1337         case "$@" in \
1338           *bootstrap4-lean ) \
1339             msg="Comparing stage3 and stage4 of the compiler"; \
1340             compare=compare3-lean ;; \
1341           *bootstrap4 ) \
1342             msg="Comparing stage3 and stage4 of the compiler"; \
1343             compare=compare3 ;; \
1344           *-lean ) \
1345             msg="Comparing stage2 and stage3 of the compiler"; \
1346             compare=compare-lean ;; \
1347           * ) \
1348             msg="Comparing stage2 and stage3 of the compiler"; \
1349             compare=compare ;; \
1350         esac; \
1351         $(HOST_EXPORTS) \
1352         echo "$$msg"; \
1353         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1354         @r=`${PWD_COMMAND}`; export r; \
1355         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1356         echo "Building runtime libraries"; \
1357         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1358
1359 profiledbootstrap: all-prebootstrap configure-gcc
1360         @r=`${PWD_COMMAND}`; export r; \
1361         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1362         $(HOST_EXPORTS) \
1363         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1364         echo "Bootstrapping training compiler"; \
1365         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1366         @r=`${PWD_COMMAND}`; export r; \
1367         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1368         $(HOST_EXPORTS) \
1369         echo "Building feedback based compiler"; \
1370         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1371         @r=`${PWD_COMMAND}`; export r; \
1372         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1373         echo "Building runtime libraries"; \
1374         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1375
1376 .PHONY: cross
1377 cross: all-build all-gas all-ld
1378         @r=`${PWD_COMMAND}`; export r; \
1379         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1380         $(HOST_EXPORTS) \
1381         echo "Building the C and C++ compiler"; \
1382         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1383         @r=`${PWD_COMMAND}`; export r; \
1384         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1385         echo "Building runtime libraries"; \
1386         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1387 @endif gcc-no-bootstrap
1388
1389 @if gcc
1390 .PHONY: check-gcc-c++
1391 check-gcc-c++:
1392         @if [ -f ./gcc/Makefile ] ; then \
1393           r=`${PWD_COMMAND}`; export r; \
1394           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1395           $(HOST_EXPORTS) \
1396           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1397         else \
1398           true; \
1399         fi
1400
1401 .PHONY: check-c++
1402 check-c++: check-target-libstdc++-v3 check-gcc-c++
1403
1404 # Install the gcc headers files, but not the fixed include files,
1405 # which Cygnus is not allowed to distribute.  This rule is very
1406 # dependent on the workings of the gcc Makefile.in.
1407 .PHONY: gcc-no-fixedincludes
1408 gcc-no-fixedincludes:
1409         @if [ -f ./gcc/Makefile ]; then \
1410           rm -rf gcc/tmp-include; \
1411           mv gcc/include gcc/tmp-include 2>/dev/null; \
1412           mkdir gcc/include; \
1413           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1414           touch gcc/stmp-fixinc gcc/include/fixed; \
1415           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1416           r=`${PWD_COMMAND}`; export r; \
1417           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1418           $(HOST_EXPORTS) \
1419           (cd ./gcc && \
1420            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1421           rm -rf gcc/include; \
1422           mv gcc/tmp-include gcc/include 2>/dev/null; \
1423         else true; fi
1424 @endif gcc
1425
1426 # ---------------------
1427 # GCC bootstrap support
1428 # ---------------------
1429
1430 # We track the current stage (the one in 'gcc') in the stage_current file.
1431 # stage_last instead tracks the stage that was built last.  These targets
1432 # are dummy when toplevel bootstrap is not active.
1433
1434 # While making host and target tools, symlinks to the final stage must be
1435 # there, so $(MAKE) $(unstage) should be run at various points.  To avoid
1436 # excessive recursive invocations of make, we "inline" them using a variable.
1437
1438 unstage = :
1439 stage = :
1440
1441 @if gcc-bootstrap
1442 unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
1443 stage = $(MAKE) `cat stage_current`-end
1444 @endif gcc-bootstrap
1445
1446 .PHONY: unstage stage
1447 unstage:
1448         @$(unstage)
1449 stage:
1450         @$(stage)
1451
1452 # We name the build directories for the various stages "stage1-gcc",
1453 # "stage2-gcc","stage3-gcc", etc.
1454
1455 # Since the 'compare' process will fail (on debugging information) if any
1456 # directory names are different, we need to link the gcc directory for
1457 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1458 # the build directories constant as well. For the latter, we use naked names
1459 # like 'gcc', because the scripts in that directory assume it.  We use
1460 # mv on platforms where symlinks to directories do not work or are not
1461 # reliable.
1462
1463 # 'touch' doesn't work right on some platforms.
1464 STAMP = echo timestamp > 
1465
1466 # Only build the C compiler for stage1, because that is the only one that
1467 # we can guarantee will build with the native compiler, and also it is the
1468 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1469 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1470 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1471
1472 STAGE1_CFLAGS=@stage1_cflags@
1473 STAGE1_LANGUAGES=@stage1_languages@
1474
1475 # We only want to compare .o files, so set this!
1476 objext = .o
1477
1478 # Flags to pass to stage2 and later makes.
1479 POSTSTAGE1_FLAGS_TO_PASS = \
1480         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1481         STAGE_PREFIX=$$r/prev-gcc/ \
1482         CFLAGS="$(BOOT_CFLAGS)" \
1483         ADAC="\$$(CC)"
1484
1485 # For stage 1:
1486 # * We force-disable intermodule optimizations, even if
1487 #   --enable-intermodule was passed, since the installed compiler probably
1488 #   can't handle them.  Luckily, autoconf always respects
1489 #   the last argument when conflicting --enable arguments are passed.
1490 # * Likewise, we force-disable coverage flags, since the installed compiler
1491 #   probably has never heard of them.
1492 # * We build only C (and possibly Ada).
1493
1494 [+ FOR bootstrap-stage +]
1495 .PHONY: stage[+id+]-start stage[+id+]-end
1496
1497 stage[+id+]-start::
1498         @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1499         echo stage[+id+] > stage_current ; \
1500         echo stage[+id+] > stage_last; \
1501         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR) $(TARGET_SUBDIR)[+
1502    FOR host_modules +][+ IF bootstrap +]
1503 @if [+ module +]
1504         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1505           mkdir stage[+id+]-[+module+]; \
1506         set stage[+id+]-[+module+] [+module+] ; \
1507         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1508         set stage[+prev+]-[+module+] prev-[+module+] ; \
1509         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1510 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1511    FOR target_modules +][+ IF bootstrap +]
1512 @if target-[+ module +]
1513         @cd $(TARGET_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1514           mkdir stage[+id+]-[+module+]; \
1515         set stage[+id+]-[+module+] [+module+] ; \
1516         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1517         set stage[+prev+]-[+module+] prev-[+module+] ; \
1518         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1519 @endif target-[+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1520
1521 stage[+id+]-end::
1522         @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1523 @if [+ module +]
1524         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1525         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1526         set prev-[+module+] stage[+prev+]-[+module+] ; \
1527         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1528 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1529    FOR target_modules +][+ IF bootstrap +]
1530 @if target-[+ module +]
1531         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1532         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1533         set prev-[+module+] stage[+prev+]-[+module+] ; \
1534         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1535 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1536
1537 # Bubble a bugfix through all the stages up to stage [+id+].  They
1538 # are remade, but not reconfigured.  The next stage (if any) will not
1539 # be reconfigured as well.
1540 .PHONY: stage[+id+]-bubble
1541 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1542         @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1543         @r=`${PWD_COMMAND}`; export r; \
1544         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1545         if test -f stage[+id+]-lean [+
1546           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1547           echo Skipping rebuild of stage[+id+] ; \
1548         else \
1549           $(MAKE) stage[+id+]-start; \
1550           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1551         fi
1552
1553 .PHONY: all-stage[+id+] clean-stage[+id+]
1554 do-clean: clean-stage[+id+]
1555
1556 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1557 # only possibility, but now it conflicts with no-bootstrap rules
1558 @if gcc-bootstrap
1559 [+ IF compare-target +]
1560 [+compare-target+]:
1561         @r=`${PWD_COMMAND}`; export r; \
1562         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1563         if test -f stage[+prev+]-lean; then \
1564           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1565           exit 0 ; \
1566         fi; \
1567         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1568         rm -f .bad_compare ; \
1569         cd stage[+id+]-gcc; \
1570         files=`find . -name "*$(objext)" -print` ; \
1571         cd .. ; \
1572         for file in $${files} ; do \
1573           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1574           @do_compare@ > /dev/null 2>&1; \
1575           if test $$? -eq 1; then \
1576             case $$file in \
1577               ./cc*-checksum$(objext) | ./libgcc/* ) \
1578                 echo warning: $$file differs ;; \
1579               *) \
1580                 echo $$file differs >> .bad_compare ;; \
1581             esac ; \
1582           fi ; \
1583         done ; \
1584         if [ -f .bad_compare ]; then \
1585           echo "Bootstrap comparison failure!"; \
1586           cat .bad_compare; \
1587           exit 1; \
1588         else \
1589           true; \
1590         fi ; \
1591         $(STAMP) [+compare-target+][+ IF prev +]
1592         @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1593 [+ ENDIF compare-target +]
1594
1595 [+ IF bootstrap-target +]
1596 .PHONY: [+bootstrap-target+]
1597 [+bootstrap-target+]: stage[+id+]-bubble
1598         [+ IF compare-target +]$(MAKE) [+compare-target+]
1599         [+ ENDIF compare-target +]$(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1600 [+ ENDIF bootstrap-target +]
1601
1602 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1603 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1604 .PHONY: distclean-stage[+id+]
1605 distclean-stage[+id+]::
1606         [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1607         rm -rf stage[+id+]-* [+
1608           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1609
1610 [+ IF cleanstrap-target +]
1611 .PHONY: [+cleanstrap-target+]
1612 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1613 [+ ENDIF cleanstrap-target +]
1614 @endif gcc-bootstrap
1615
1616 [+ ENDFOR bootstrap-stage +]
1617
1618 stageprofile-end::
1619         $(MAKE) distclean-stagefeedback
1620
1621 stagefeedback-start::
1622         @r=`${PWD_COMMAND}`; export r; \
1623         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1624         for i in prev-*; do \
1625           j=`echo $$i | sed s/^prev-//` ; \
1626           cd $$r/$$i && \
1627           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1628           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1629         done
1630
1631 @if gcc-bootstrap
1632 do-distclean: distclean-stage1
1633 @endif gcc-bootstrap
1634
1635 # --------------------------------------
1636 # Dependencies between different modules
1637 # --------------------------------------
1638
1639 # Generic dependencies for target modules on host stuff, especially gcc
1640 [+ FOR target_modules +][+ IF bootstrap +]
1641 @if gcc-bootstrap[+ FOR bootstrap_stage +]
1642 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +]
1643 @endif gcc-bootstrap[+ ENDIF bootstrap +]
1644 configure-target-[+module+]: maybe-all-gcc
1645 [+ ENDFOR target_modules +]
1646
1647 [+ FOR lang_env_dependencies +]
1648 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1649 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1650 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1651
1652 # There are two types of dependencies here: 'hard' dependencies, where one
1653 # module simply won't build without the other; and 'soft' dependencies, where
1654 # if the depended-on module is missing, the depending module will do without
1655 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1656 # are made here to depend on a 'maybe-' target.  If you're not sure,
1657 # it's safer to use a soft dependency.
1658
1659 [+ ;; These Scheme functions build the bulk of the dependencies.
1660    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1661    ;; where "maybe-" is only included if HARD is true, and all-gcc
1662    ;; is taken from VAR-NAME.
1663    (define dep-target (lambda (module-kind var-name hard)
1664       (string-append
1665          (if hard "" "maybe-")
1666          (dep-subtarget var-name)
1667          module-kind
1668          (dep-module var-name)
1669       )))
1670
1671    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1672    (define make-dep (lambda (module-kind on-kind)
1673       (string-append
1674          (dep-target module-kind "module" #t) ": "
1675          (dep-target on-kind "on" (exist? "hard")))))
1676
1677    ;; dep-subtarget extracts everything up to the first dash in the given
1678    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1679    (define dep-subtarget (lambda (var-name)
1680       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1681
1682    ;; dep-module extracts everything up to the first dash in the given
1683    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1684    (define dep-module (lambda (var-name)
1685       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1686
1687    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1688    (define dep-stage (lambda ()
1689       (string-append
1690          "stage"
1691          (get "id")
1692          "-")))
1693
1694    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1695    ;; but is written in Scheme.
1696    (define dep-maybe (lambda ()
1697       (if (exist? "hard") "" "maybe-")))
1698
1699    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1700    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1701    ;; configure or build dependencies between bootstrapped modules; it returns
1702    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1703    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1704    ;; is only necessary for host modules.
1705    (define dep-kind (lambda ()
1706       (if (and (hash-ref boot-modules (dep-module "module"))
1707                (=* (dep-module "on") "build-"))
1708           "prebootstrap"
1709
1710           (if (or (= (dep-subtarget "on") "install-")
1711                   (not (hash-ref boot-modules (dep-module "module")))
1712                   (not (hash-ref boot-modules (dep-module "on"))))
1713               "normal"
1714               "bootstrap"))))
1715
1716    ;; We now build the hash table that is used by dep-kind.
1717    (define boot-modules (make-hash-table 113))
1718 +]
1719
1720 [+ FOR host_modules +][+
1721    (if (exist? "bootstrap")
1722        (hash-create-handle! boot-modules (get "module") #t))
1723    "" +][+ ENDFOR host_modules +]
1724 [+ FOR target_modules +][+
1725    (if (exist? "bootstrap")
1726        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1727    "" +][+ ENDFOR target_modules +]
1728
1729 # With all the machinery above in place, it is pretty easy to generate
1730 # dependencies.  Host dependencies are a bit more complex because we have
1731 # to check for bootstrap/prebootstrap dependencies.  To resolve
1732 # prebootstrap dependencies, prebootstrap modules are gathered in
1733 # a hash table.
1734 [+ FOR dependencies +][+ (make-dep "" "") +]
1735 [+ CASE (dep-kind) +]
1736 [+ == "prebootstrap"
1737      +][+ FOR bootstrap_stage +]
1738 [+ (make-dep (dep-stage) "") +][+
1739        ENDFOR bootstrap_stage +]
1740 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1741 [+ == "bootstrap"
1742      +][+ FOR bootstrap_stage +]
1743 [+ (make-dep (dep-stage) (dep-stage)) +][+
1744        ENDFOR bootstrap_stage +]
1745 [+ ESAC +][+
1746 ENDFOR dependencies +]
1747
1748 # Non-toplevel bootstrap rules must depend on several packages, to be built
1749 # before gcc.  Another wart that will go away, hopefully soon.
1750 @if gcc-no-bootstrap
1751 [+ FOR host_modules +][+
1752    IF (and (not (= (get "module") "gcc"))
1753            (hash-ref boot-modules (get "module"))) +]
1754 all-prebootstrap: maybe-all-[+module+][+
1755    ENDIF +][+
1756 ENDFOR host_modules +]
1757 @endif gcc-no-bootstrap
1758
1759 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1760 GDB_TK = @GDB_TK@
1761 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1762 configure-gdb: $(CONFIGURE_GDB_TK)
1763 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1764 install-gdb: $(INSTALL_GDB_TK)
1765
1766 # Serialization dependencies.  Host configures don't work well in parallel to
1767 # each other, due to contention over config.cache.  Target configures and 
1768 # build configures are similar.
1769 @serialization_dependencies@
1770
1771 # --------------------------------
1772 # Regenerating top level configury
1773 # --------------------------------
1774
1775 # Multilib.out tells target dirs what multilibs they should build.
1776 # There is really only one copy.  We use the 'timestamp' method to
1777 # work around various timestamp bugs on some systems.
1778 # We use move-if-change so that it's only considered updated when it
1779 # actually changes, because it has to depend on a phony target.
1780 multilib.out: maybe-all-gcc
1781         @r=`${PWD_COMMAND}`; export r; \
1782         echo "Checking multilib configuration..."; \
1783         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1784         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1785
1786 # Rebuilding Makefile.in, using autogen.
1787 AUTOGEN = autogen
1788 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1789         cd $(srcdir) && $(AUTOGEN) Makefile.def
1790
1791 # Rebuilding Makefile.
1792 Makefile: $(srcdir)/Makefile.in config.status
1793         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1794
1795 config.status: configure
1796         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1797
1798 # Rebuilding configure.
1799 AUTOCONF = autoconf
1800 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1801         cd $(srcdir) && $(AUTOCONF)
1802
1803 # ------------------------------
1804 # Special directives to GNU Make
1805 # ------------------------------
1806
1807 # Don't pass command-line variables to submakes.
1808 .NOEXPORT:
1809 MAKEOVERRIDES=
1810
1811 # end of Makefile.in