1[+ AutoGen5 template -*- Mode: Makefile -*-
2in
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, 2005, 2006 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# -------------------------------
29VPATH=@srcdir@
30
31build_alias=@build_alias@
32build=@build@
33host_alias=@host_alias@
34host=@host@
35target_alias=@target_alias@
36target=@target@
37
38program_transform_name = @program_transform_name@
39
40prefix = @prefix@
41exec_prefix = @exec_prefix@
42
43srcdir = @srcdir@
44
45bindir = @bindir@
46sbindir = @sbindir@
47libexecdir = @libexecdir@
48datadir = @datadir@
49sysconfdir = @sysconfdir@
50sharedstatedir = @sharedstatedir@
51localstatedir = @localstatedir@
52libdir = @libdir@
53includedir = @includedir@
54oldincludedir = @oldincludedir@
55infodir = @infodir@
56datarootdir = @datarootdir@
57docdir = @docdir@
58htmldir = @htmldir@
59mandir = @mandir@
60man1dir = $(mandir)/man1
61man2dir = $(mandir)/man2
62man3dir = $(mandir)/man3
63man4dir = $(mandir)/man4
64man5dir = $(mandir)/man5
65man6dir = $(mandir)/man6
66man7dir = $(mandir)/man7
67man8dir = $(mandir)/man8
68man9dir = $(mandir)/man9
69
70INSTALL = @INSTALL@
71INSTALL_PROGRAM = @INSTALL_PROGRAM@
72INSTALL_SCRIPT = @INSTALL_SCRIPT@
73INSTALL_DATA = @INSTALL_DATA@
74LN = @LN@
75LN_S = @LN_S@
76
77# -------------------------------------------------
78# Miscellaneous non-standard autoconf-set variables
79# -------------------------------------------------
80
81# The gcc driver likes to know the arguments it was configured with.
82TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
83
84tooldir = @tooldir@
85build_tooldir = @build_tooldir@
86
87GDB_NLM_DEPS =
88
89# This is the name of the environment variable used for the path to
90# the libraries.
91RPATH_ENVVAR = @RPATH_ENVVAR@
92
93# Build programs are put under this directory.
94BUILD_SUBDIR = @build_subdir@
95# This is set by the configure script to the arguments to use when configuring
96# directories built for the build system.
97BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
98
99# This is the list of variables to export in the environment when
100# configuring any subdirectory.  It must also be exported whenever
101# recursing into a build directory in case that directory's Makefile
102# re-runs configure.
103BASE_EXPORTS = \
104	FLEX="$(FLEX)"; export FLEX; \
105	LEX="$(LEX)"; export LEX; \
106	BISON="$(BISON)"; export BISON; \
107	YACC="$(YACC)"; export YACC; \
108	M4="$(M4)"; export M4; \
109	MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
110
111# This is the list of variables to export in the environment when
112# configuring subdirectories for the build system.
113BUILD_EXPORTS = \
114	$(BASE_EXPORTS) \
115	AR="$(AR_FOR_BUILD)"; export AR; \
116	AS="$(AS_FOR_BUILD)"; export AS; \
117	CC="$(CC_FOR_BUILD)"; export CC; \
118	CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
119	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
120	CXX="$(CXX_FOR_BUILD)"; export CXX; \
121	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
122	GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
123	GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
124	DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
125	LD="$(LD_FOR_BUILD)"; export LD; \
126	LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
127	NM="$(NM_FOR_BUILD)"; export NM; \
128	RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
129	WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
130
131# This is the list of directories to built for the host system.
132SUBDIRS = @configdirs@
133# This is set by the configure script to the arguments to use when configuring
134# directories built for the host system.
135HOST_CONFIGARGS = @host_configargs@
136# Host programs are put under this directory, which is . except if building
137# with srcdir=..
138HOST_SUBDIR = @host_subdir@
139# This is the list of variables to export in the environment when
140# configuring subdirectories for the host system.  We need to pass
141# some to the GCC configure because of its hybrid host/target nature.
142HOST_EXPORTS = \
143	$(BASE_EXPORTS) \
144	CC="$(CC)"; export CC; \
145	CFLAGS="$(CFLAGS)"; export CFLAGS; \
146	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
147	CXX="$(CXX)"; export CXX; \
148	CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
149	AR="$(AR)"; export AR; \
150	AS="$(AS)"; export AS; \
151	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
152	DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
153	LD="$(LD)"; export LD; \
154	LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
155	NM="$(NM)"; export NM; \
156	RANLIB="$(RANLIB)"; export RANLIB; \
157	WINDRES="$(WINDRES)"; export WINDRES; \
158	OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
159	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
160	AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
161	AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
162	GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
163	LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
164	NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
165	OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
166	RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
167	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
168	GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
169	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
170@if gcc-bootstrap
171	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
172@endif gcc-bootstrap
173	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
174
175# Similar, for later GCC stages.
176POSTSTAGE1_HOST_EXPORTS = \
177	$(HOST_EXPORTS) \
178	CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
179	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
180	CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
181	  $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
182	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
183	  -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
184
185# Target libraries are put under this directory:
186TARGET_SUBDIR = @target_subdir@
187# This is set by the configure script to the arguments to use when configuring
188# directories built for the target.
189TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
190# This is the list of variables to export in the environment when
191# configuring subdirectories for the host system.
192BASE_TARGET_EXPORTS = \
193	$(BASE_EXPORTS) \
194	AR="$(AR_FOR_TARGET)"; export AR; \
195	AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
196	CC="$(CC_FOR_TARGET)"; export CC; \
197	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
198	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
199	CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
200	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
201	GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
202	GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
203	DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
204	LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
205	LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
206	LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
207	NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
208	OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
209	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
210	STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
211	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
212	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
213
214RAW_CXX_TARGET_EXPORTS = \
215	$(BASE_TARGET_EXPORTS) \
216	CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
217	CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
218
219NORMAL_TARGET_EXPORTS = \
220	$(BASE_TARGET_EXPORTS) \
221	CXX="$(CXX_FOR_TARGET)"; export CXX;
222
223# Where to find GMP
224HOST_GMPLIBS = @gmplibs@
225HOST_GMPINC = @gmpinc@
226
227# ----------------------------------------------
228# Programs producing files for the BUILD machine
229# ----------------------------------------------
230
231SHELL = @config_shell@
232
233# pwd command to use.  Allow user to override default by setting PWDCMD in
234# the environment to account for automounters.  The make variable must not
235# be called PWDCMD, otherwise the value set here is passed to make
236# subprocesses and overrides the setting from the user's environment.
237# Don't use PWD since it is a common shell environment variable and we
238# don't want to corrupt it.
239PWD_COMMAND = $${PWDCMD-pwd}
240
241# compilers to use to create programs which must be run in the build
242# environment.
243CC_FOR_BUILD = @CC_FOR_BUILD@
244CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
245
246CXX_FOR_BUILD = $(CXX)
247
248# Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
249# here so that they can be overridden by Makefile fragments.
250BUILD_PREFIX = @BUILD_PREFIX@
251BUILD_PREFIX_1 = @BUILD_PREFIX_1@
252
253# Flags to pass to stage2 and later makes.  They are defined
254# here so that they can be overridden by Makefile fragments.
255BOOT_CFLAGS= -g -O2
256BOOT_LDFLAGS=
257
258BISON = @BISON@
259YACC = @YACC@
260FLEX = @FLEX@
261LEX = @LEX@
262M4 = @M4@
263MAKEINFO = @MAKEINFO@
264EXPECT = @EXPECT@
265RUNTEST = @RUNTEST@
266
267# This just becomes part of the MAKEINFO definition passed down to
268# sub-makes.  It lets flags be given on the command line while still
269# using the makeinfo from the object tree.
270# (Default to avoid splitting info files by setting the threshold high.)
271MAKEINFOFLAGS = --split-size=5000000
272
273# ---------------------------------------------
274# Programs producing files for the HOST machine
275# ---------------------------------------------
276
277AS = @AS@
278AR = @AR@
279AR_FLAGS = rc
280CC = @CC@
281CXX = @CXX@
282DLLTOOL = @DLLTOOL@
283LD = @LD@
284LIPO = @LIPO@
285NM = @NM@
286OBJDUMP = @OBJDUMP@
287RANLIB = @RANLIB@
288STRIP = @STRIP@
289WINDRES = @WINDRES@
290
291CFLAGS = @CFLAGS@
292LDFLAGS =
293LIBCFLAGS = $(CFLAGS)
294CXXFLAGS = @CXXFLAGS@
295LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
296PICFLAG =
297
298# -----------------------------------------------
299# Programs producing files for the TARGET machine
300# -----------------------------------------------
301
302FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
303
304AR_FOR_TARGET=@AR_FOR_TARGET@
305AS_FOR_TARGET=@AS_FOR_TARGET@
306CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
307
308# If GCC_FOR_TARGET is not overriden on the command line, then this
309# variable is passed down to the gcc Makefile, where it is used to
310# build libgcc2.a.  We define it here so that it can itself be
311# overridden on the command line.
312GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
313CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
314RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
315GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
316GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
317DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
318LD_FOR_TARGET=@LD_FOR_TARGET@
319
320LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
321NM_FOR_TARGET=@NM_FOR_TARGET@
322OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
323RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
324STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
325WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
326
327COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
328COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
329COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
330
331# During gcc bootstrap, if we use some random cc for stage1 then
332# CFLAGS will be just -g.  We want to ensure that TARGET libraries
333# (which we know are built with gcc) are built with optimizations so
334# prepend -O2 when setting CFLAGS_FOR_TARGET.
335CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
336SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
337CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
338LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
339LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
340LDFLAGS_FOR_TARGET =
341PICFLAG_FOR_TARGET =
342
343# ------------------------------------
344# Miscellaneous targets and flag lists
345# ------------------------------------
346
347# The first rule in the file had better be this one.  Don't put any above it.
348# This lives here to allow makefile fragments to contain dependencies.
349all:
350
351#### host and target specific makefile fragments come in here.
352@target_makefile_frag@
353@alphaieee_frag@
354@ospace_frag@
355@host_makefile_frag@
356###
357
358# This is the list of directories that may be needed in RPATH_ENVVAR
359# so that prorgams built for the target machine work.
360TARGET_LIB_PATH = [+ FOR target_modules +][+
361  IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
362  ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
363[+ FOR target_modules +][+ IF lib_path +]
364@if target-[+module+]
365TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
366@endif target-[+module+]
367[+ ENDIF lib_path +][+ ENDFOR target_modules +]
368
369
370# This is the list of directories that may be needed in RPATH_ENVVAR
371# so that programs built for the host machine work.
372HOST_LIB_PATH = [+ FOR host_modules +][+
373  IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
374  ENDFOR host_modules +]
375
376# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
377@if gcc
378HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
379@endif gcc
380
381[+ FOR host_modules +][+ IF lib_path +]
382@if [+module+]
383HOST_LIB_PATH_[+module+] = \
384  $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
385  +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
386@endif [+module+]
387[+ ENDIF lib_path +][+ ENDFOR host_modules +]
388
389# Flags to pass down to all sub-makes.
390BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
391	"`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
392	"[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
393	"CONFIG_SHELL=$(SHELL)" \
394	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
395
396# We leave this in just in case, but it is not needed anymore.
397RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
398
399# Flags to pass down to most sub-makes, in which we're building with
400# the host environment.
401EXTRA_HOST_FLAGS = \
402	'AR=$(AR)' \
403	'AS=$(AS)' \
404	'CC=$(CC)' \
405	'CXX=$(CXX)' \
406	'DLLTOOL=$(DLLTOOL)' \
407	'LD=$(LD)' \
408	'LIPO=$(LIPO)' \
409	'NM=$(NM)' \
410	'OBJDUMP=$(OBJDUMP)' \
411	'RANLIB=$(RANLIB)' \
412	'STRIP=$(STRIP)' \
413	'WINDRES=$(WINDRES)'
414
415FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
416
417# Flags that are concerned with the location of the X11 include files
418# and library files
419#
420# NOTE: until the top-level is getting the values via autoconf, it only
421# causes problems to have this top-level Makefile overriding the autoconf-set
422# values in child directories.  Only variables that don't conflict with
423# autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
424#
425X11_FLAGS_TO_PASS = \
426	'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
427	'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
428
429# Flags to pass down to makes which are built with the target environment.
430# The double $ decreases the length of the command line; those variables
431# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
432# COMPILER_ prefixed variables are not passed down so we expand them here.
433EXTRA_TARGET_FLAGS = \
434	'AR=$$(AR_FOR_TARGET)' \
435	'AS=$(COMPILER_AS_FOR_TARGET)' \
436	'CC=$$(CC_FOR_TARGET)' \
437	'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
438	'CXX=$$(CXX_FOR_TARGET)' \
439	'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
440	'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
441	'LD=$(COMPILER_LD_FOR_TARGET)' \
442	'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
443	'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
444	'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
445	'NM=$(COMPILER_NM_FOR_TARGET)' \
446	'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
447	'RANLIB=$$(RANLIB_FOR_TARGET)' \
448	'WINDRES=$$(WINDRES_FOR_TARGET)'
449
450TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
451
452# Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
453# unfortunately needs the native compiler and the target ar and
454# ranlib.
455# If any variables are added here, they must be added to do-*, below.
456# The BUILD_* variables are a special case, which are used for the gcc
457# cross-building scheme.
458EXTRA_GCC_FLAGS = \
459	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
460	"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
461	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
462	"`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
463	"`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
464	"`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
465
466GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
467
468.PHONY: configure-host
469configure-host: [+
470  FOR host_modules +] \
471    maybe-configure-[+module+][+
472  ENDFOR host_modules +]
473.PHONY: configure-target
474configure-target: [+
475  FOR target_modules +] \
476    maybe-configure-target-[+module+][+
477  ENDFOR target_modules +]
478
479# The target built for a native non-bootstrap build.
480.PHONY: all
481all:
482@if gcc-bootstrap
483	[ -f stage_final ] || echo stage3 > stage_final
484	@r=`${PWD_COMMAND}`; export r; \
485	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
486	$(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
487@endif gcc-bootstrap
488	@: $(MAKE); $(unstage)
489	@r=`${PWD_COMMAND}`; export r; \
490	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
491	if [ -f stage_last ]; then \
492	  $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
493	else \
494	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
495	fi
496
497.PHONY: all-build
498[+ FOR build_modules +]
499all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
500
501.PHONY: all-host
502[+ FOR host_modules +][+ IF bootstrap +]
503@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
504all-host: maybe-all-[+module+][+ IF bootstrap +]
505@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
506
507.PHONY: all-target
508[+ FOR target_modules +][+ IF bootstrap +]
509@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
510all-target: maybe-all-target-[+module+][+ IF bootstrap +]
511@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR target_modules +]
512
513# Do a target for all the subdirectories.  A ``make do-X'' will do a
514# ``make X'' in all subdirectories (because, in general, there is a
515# dependency (below) of X upon do-X, a ``make X'' will also do this,
516# but it may do additional work as well).
517[+ FOR recursive_targets +]
518.PHONY: do-[+make_target+]
519do-[+make_target+]:
520	@: $(MAKE); $(unstage)
521	@r=`${PWD_COMMAND}`; export r; \
522	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
523	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
524	  [+make_target+]-target
525
526
527.PHONY: [+make_target+]-host
528[+ FOR host_modules +]
529[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
530
531.PHONY: [+make_target+]-target
532[+ FOR target_modules +]
533[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
534[+ ENDFOR recursive_targets +]
535
536# Here are the targets which correspond to the do-X targets.
537
538.PHONY: info installcheck dvi html install-info install-html
539.PHONY: clean distclean mostlyclean maintainer-clean realclean
540.PHONY: local-clean local-distclean local-maintainer-clean
541info: do-info
542installcheck: do-installcheck
543dvi: do-dvi
544html: do-html
545
546# Make sure makeinfo is built before we do a `make info', if we're
547# in fact building texinfo.
548do-info: maybe-all-texinfo
549
550install-info: do-install-info dir.info
551	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
552	if [ -f dir.info ] ; then \
553	  $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
554	else true ; fi
555
556install-html: do-install-html
557
558local-clean:
559	-rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
560
561local-distclean:
562	-rm -f Makefile config.status config.cache mh-frag mt-frag
563	-rm -f maybedep.tmp serdep.tmp
564	-if [ "$(TARGET_SUBDIR)" != "." ]; then \
565	  rm -rf $(TARGET_SUBDIR); \
566	else true; fi
567	-rm -rf $(BUILD_SUBDIR)
568	-if [ "$(HOST_SUBDIR)" != "." ]; then \
569	  rm -rf $(HOST_SUBDIR); \
570	else true; fi
571	-rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
572	-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
573	-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
574	-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
575	-rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
576
577local-maintainer-clean:
578	@echo "This command is intended for maintainers to use;"
579	@echo "it deletes files that may require special tools to rebuild."
580
581clean: do-clean local-clean
582mostlyclean: do-mostlyclean local-clean
583distclean: do-distclean local-clean local-distclean
584maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
585maintainer-clean: local-distclean
586realclean: maintainer-clean
587
588# Extra dependency for clean-target, owing to the mixed nature of gcc.
589clean-target: clean-target-libgcc
590clean-target-libgcc:
591	test ! -d gcc || (cd gcc && $(MAKE) $@)
592
593# Check target.
594
595.PHONY: check do-check
596check: do-check
597
598# Only include modules actually being configured and built.
599.PHONY: check-host
600check-host: [+
601  FOR host_modules +] \
602    maybe-check-[+module+][+
603  ENDFOR host_modules +]
604
605.PHONY: check-target
606check-target: [+
607  FOR target_modules +] \
608    maybe-check-target-[+module+][+
609  ENDFOR target_modules +]
610
611do-check:
612	@: $(MAKE); $(unstage)
613	@r=`${PWD_COMMAND}`; export r; \
614	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
615	$(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
616
617# Automated reporting of test results.
618
619warning.log: build.log
620	$(srcdir)/contrib/warn_summary build.log > $@
621
622mail-report.log:
623	if test x'$(BOOT_CFLAGS)' != x''; then \
624	    BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
625	fi; \
626	$(srcdir)/contrib/test_summary -t >$@
627	chmod +x $@
628	echo If you really want to send e-mail, run ./$@ now
629
630mail-report-with-warnings.log: warning.log
631	if test x'$(BOOT_CFLAGS)' != x''; then \
632	    BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
633	fi; \
634	$(srcdir)/contrib/test_summary -t -i warning.log >$@
635	chmod +x $@
636	echo If you really want to send e-mail, run ./$@ now
637
638# Installation targets.
639
640.PHONY: install uninstall
641install:
642	@: $(MAKE); $(unstage)
643	@r=`${PWD_COMMAND}`; export r; \
644	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
645	$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
646
647.PHONY: install-host-nogcc
648install-host-nogcc: [+
649  FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
650    maybe-install-[+module+][+ ENDIF +][+
651  ENDFOR host_modules +]
652
653.PHONY: install-host
654install-host: [+
655  FOR host_modules +] \
656    maybe-install-[+module+][+
657  ENDFOR host_modules +]
658
659.PHONY: install-target
660install-target: [+
661  FOR target_modules +] \
662    maybe-install-target-[+module+][+
663  ENDFOR target_modules +]
664
665uninstall:
666	@echo "the uninstall target is not supported in this tree"
667
668.PHONY: install.all
669install.all: install-no-fixedincludes
670	@if [ -f ./gcc/Makefile ] ; then \
671		r=`${PWD_COMMAND}` ; export r ; \
672		s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
673		$(HOST_EXPORTS) \
674		(cd ./gcc && \
675		$(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
676	else \
677		true ; \
678	fi
679
680# install-no-fixedincludes is used because Cygnus can not distribute
681# the fixed header files.
682.PHONY: install-no-fixedincludes
683install-no-fixedincludes: installdirs install-host-nogcc \
684	install-target gcc-no-fixedincludes
685
686### other supporting targets
687
688MAKEDIRS= \
689	$(DESTDIR)$(prefix) \
690	$(DESTDIR)$(exec_prefix)
691.PHONY: installdirs
692installdirs: mkinstalldirs
693	$(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
694
695dir.info: do-install-info
696	if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
697	  $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
698	  mv -f dir.info.new dir.info ; \
699	else true ; \
700	fi
701
702dist:
703	@echo "Building a full distribution of this tree isn't done"
704	@echo "via 'make dist'.  Check out the etc/ subdirectory"
705
706etags tags: TAGS
707
708# Right now this just builds TAGS in each subdirectory.  emacs19 has the
709# ability to use several tags files at once, so there is probably no need
710# to combine them into one big TAGS file (like CVS 1.3 does).  We could
711# (if we felt like it) have this Makefile write a piece of elisp which
712# the user could load to tell emacs19 where all the TAGS files we just
713# built are.
714TAGS: do-TAGS
715
716# ------------------------------------
717# Macros for configure and all targets
718# ------------------------------------
719
720[+ DEFINE configure +]
721.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
722maybe-configure-[+prefix+][+module+]:
723@if [+prefix+][+module+]
724maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
725configure-[+prefix+][+module+]: [+ IF bootstrap +]
726@endif [+prefix+][+module+]
727@if [+prefix+][+module+]-bootstrap
728	@if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
729@endif [+prefix+][+module+]-bootstrap
730@if [+prefix+][+module+][+ ELSE bootstrap +]
731	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
732	@r=`${PWD_COMMAND}`; export r; \
733	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
734	[+ IF check_multilibs
735	+]echo "Checking multilib configuration for [+module+]..."; \
736	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
737	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
738	if test -r [+subdir+]/[+module+]/multilib.out; then \
739	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
740	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
741	  else \
742	    rm -f [+subdir+]/[+module+]/Makefile; \
743	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
744	  fi; \
745	else \
746	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
747	fi; \
748	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
749	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
750	[+exports+] \
751	echo Configuring in [+subdir+]/[+module+]; \
752	cd "[+subdir+]/[+module+]" || exit 1; \
753	case $(srcdir) in \
754	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
755	  *) topdir=`echo [+subdir+]/[+module+]/ | \
756		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
757	esac; \
758	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
759	libsrcdir="$$s/[+module+]"; \
760	[+ IF no-config-site +]rm -f no-such-file || : ; \
761	CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
762	  [+args+] $${srcdiroption} [+extra_configure_flags+] \
763	  || exit 1
764@endif [+prefix+][+module+]
765
766[+ IF bootstrap +]
767[+ FOR bootstrap_stage +]
768.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
769maybe-configure-stage[+id+]-[+prefix+][+module+]:
770@if [+prefix+][+module+]-bootstrap
771maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
772configure-stage[+id+]-[+prefix+][+module+]:
773	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
774	@$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
775	@r=`${PWD_COMMAND}`; export r; \
776	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
777	[+ IF check_multilibs
778	+]echo "Checking multilib configuration for [+module+]..."; \
779	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
780	if test -r [+subdir+]/[+module+]/multilib.out; then \
781	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
782	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
783	  else \
784	    rm -f [+subdir+]/[+module+]/Makefile; \
785	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
786	  fi; \
787	else \
788	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
789	fi; \
790	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
791	[+exports+][+ IF prev +] \
792	[+poststage1_exports+][+ ENDIF prev +] \
793	echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
794	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
795	cd [+subdir+]/[+module+] || exit 1; \
796	case $(srcdir) in \
797	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
798	  *) topdir=`echo [+subdir+]/[+module+]/ | \
799		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
800	esac; \
801	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
802	libsrcdir="$$s/[+module+]"; \
803	$(SHELL) $${libsrcdir}/configure \
804	  [+args+] $${srcdiroption} \
805	  [+stage_configure_flags+] [+extra_configure_flags+]
806@endif [+prefix+][+module+]-bootstrap
807[+ ENDFOR bootstrap_stage +]
808[+ ENDIF bootstrap +]
809[+ ENDDEF +]
810
811[+ DEFINE all +]
812.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
813maybe-all-[+prefix+][+module+]:
814@if [+prefix+][+module+]
815TARGET-[+prefix+][+module+]=[+
816  IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
817maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
818all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +]
819@endif [+prefix+][+module+]
820@if [+prefix+][+module+]-bootstrap
821	@if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
822@endif [+prefix+][+module+]-bootstrap
823@if [+prefix+][+module+][+ ELSE bootstrap +]
824	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
825	@r=`${PWD_COMMAND}`; export r; \
826	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
827	[+exports+] \
828	(cd [+subdir+]/[+module+] && \
829	  $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
830@endif [+prefix+][+module+]
831
832[+ IF bootstrap +]
833[+ FOR bootstrap_stage +]
834.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
835.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
836maybe-all-stage[+id+]-[+prefix+][+module+]:
837maybe-clean-stage[+id+]-[+prefix+][+module+]:
838@if [+prefix+][+module+]-bootstrap
839maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
840all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
841TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
842all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
843	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
844	@r=`${PWD_COMMAND}`; export r; \
845	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
846	[+exports+][+ IF prev +] \
847	[+poststage1_exports+][+ ENDIF prev +] \
848	cd [+subdir+]/[+module+] && \
849	$(MAKE) [+args+] [+ IF prev
850		+][+poststage1_args+][+ ENDIF prev
851		+] [+stage_make_flags+] [+extra_make_flags+] \
852		$(TARGET-stage[+id+]-[+prefix+][+module+])
853
854maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
855clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
856clean-stage[+id+]-[+prefix+][+module+]:
857	@[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
858	  || exit 0 ; \
859	[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start; \
860	cd [+subdir+]/[+module+] && \
861	$(MAKE) [+args+] [+ IF prev +] \
862		[+poststage1_args+] [+ ENDIF prev +] \
863		[+stage_make_flags+] [+extra_make_flags+] clean
864@endif [+prefix+][+module+]-bootstrap
865
866[+ ENDFOR bootstrap_stage +]
867[+ ENDIF bootstrap +]
868[+ ENDDEF +]
869
870# --------------------------------------
871# Modules which run on the build machine
872# --------------------------------------
873[+ FOR build_modules +]
874[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
875	     args="$(BUILD_CONFIGARGS)" no-config-site=true +]
876
877[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
878[+ ENDFOR build_module +]
879
880# --------------------------------------
881# Modules which run on the host machine
882# --------------------------------------
883[+ FOR host_modules +]
884[+ configure prefix="" subdir="$(HOST_SUBDIR)"
885	     exports="$(HOST_EXPORTS)"
886	     poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
887	     args="$(HOST_CONFIGARGS)" +]
888
889[+ all prefix="" subdir="$(HOST_SUBDIR)"
890       exports="$(HOST_EXPORTS)"
891       poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
892       args="$(FLAGS_TO_PASS)"
893       poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
894
895.PHONY: check-[+module+] maybe-check-[+module+]
896maybe-check-[+module+]:
897@if [+module+]
898maybe-check-[+module+]: check-[+module+]
899[+ IF no_check +]
900check-[+module+]:
901[+ ELIF no_check_cross +]
902# This module is only tested in a native toolchain.
903check-[+module+]:
904	@: $(MAKE); $(unstage)
905	@if [ '$(host)' = '$(target)' ] ; then \
906	  r=`${PWD_COMMAND}`; export r; \
907	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
908	  $(HOST_EXPORTS) \
909	  (cd $(HOST_SUBDIR)/[+module+] && \
910	    $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
911	fi
912[+ ELSE check +]
913check-[+module+]:
914	@: $(MAKE); $(unstage)
915	@r=`${PWD_COMMAND}`; export r; \
916	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
917	$(HOST_EXPORTS) \
918	(cd $(HOST_SUBDIR)/[+module+] && \
919	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
920[+ ENDIF no_check +]
921@endif [+module+]
922
923.PHONY: install-[+module+] maybe-install-[+module+]
924maybe-install-[+module+]:
925@if [+module+]
926maybe-install-[+module+]: install-[+module+]
927[+ IF no_install +]
928install-[+module+]:
929[+ ELSE install +]
930install-[+module+]: installdirs
931	@: $(MAKE); $(unstage)
932	@r=`${PWD_COMMAND}`; export r; \
933	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
934	$(HOST_EXPORTS) \
935	(cd $(HOST_SUBDIR)/[+module+] && \
936	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
937[+ ENDIF no_install +]
938@endif [+module+]
939
940# Other targets (info, dvi, etc.)
941[+ FOR recursive_targets +]
942.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
943maybe-[+make_target+]-[+module+]:
944@if [+module+]
945maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
946[+ IF (match-value? = "missing" (get "make_target") ) +]
947# [+module+] doesn't support [+make_target+].
948[+make_target+]-[+module+]:
949[+ ELSE +]
950[+make_target+]-[+module+]: [+
951  FOR depend +]\
952    [+depend+]-[+module+] [+
953  ENDFOR depend +]
954	@[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
955	@[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
956	r=`${PWD_COMMAND}`; export r; \
957	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
958	$(HOST_EXPORTS) \
959	for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
960	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
961	done; \
962	echo "Doing [+make_target+] in [+module+]" ; \
963	(cd $(HOST_SUBDIR)/[+module+] && \
964	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
965	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
966	          "RANLIB=$${RANLIB}" \
967	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
968	          [+make_target+]) \
969	  || exit 1
970[+ ENDIF +]
971@endif [+module+]
972[+ ENDFOR recursive_targets +]
973[+ ENDFOR host_modules +]
974
975# ---------------------------------------
976# Modules which run on the target machine
977# ---------------------------------------
978[+ FOR target_modules +]
979
980[+ IF raw_cxx +]
981[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
982	     check_multilibs=true
983	     exports="$(RAW_CXX_TARGET_EXPORTS)"
984	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
985
986[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
987       exports="$(RAW_CXX_TARGET_EXPORTS)"
988       args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
989[+ ELSE +]
990[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
991	     check_multilibs=true
992	     exports="$(NORMAL_TARGET_EXPORTS)"
993	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
994
995[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
996       exports="$(NORMAL_TARGET_EXPORTS)"
997       args="$(TARGET_FLAGS_TO_PASS)" +]
998[+ ENDIF +]
999
1000.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1001maybe-check-target-[+module+]:
1002@if target-[+module+]
1003maybe-check-target-[+module+]: check-target-[+module+]
1004[+ IF no_check +]
1005# Dummy target for uncheckable module.
1006check-target-[+module+]:
1007[+ ELSE check +]
1008check-target-[+module+]:
1009	@: $(MAKE); $(unstage)
1010	@r=`${PWD_COMMAND}`; export r; \
1011	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1012IF raw_cxx +]
1013	$(RAW_CXX_TARGET_EXPORTS) \[+
1014ELSE normal_cxx +]
1015	$(NORMAL_TARGET_EXPORTS) \[+
1016ENDIF raw_cxx +]
1017	(cd $(TARGET_SUBDIR)/[+module+] && \
1018	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1019	    IF raw_cxx
1020	      +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1021	    ENDIF raw_cxx
1022	  +] [+extra_make_flags+] check)
1023[+ ENDIF no_check +]
1024@endif target-[+module+]
1025
1026.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1027maybe-install-target-[+module+]:
1028@if target-[+module+]
1029maybe-install-target-[+module+]: install-target-[+module+]
1030[+ IF no_install +]
1031# Dummy target for uninstallable.
1032install-target-[+module+]:
1033[+ ELSE install +]
1034install-target-[+module+]: installdirs
1035	@: $(MAKE); $(unstage)
1036	@r=`${PWD_COMMAND}`; export r; \
1037	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1038IF raw_cxx +]
1039	$(RAW_CXX_TARGET_EXPORTS) \[+
1040ELSE normal_cxx +]
1041	$(NORMAL_TARGET_EXPORTS) \[+
1042ENDIF raw_cxx +]
1043	(cd $(TARGET_SUBDIR)/[+module+] && \
1044	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1045[+ ENDIF no_install +]
1046@endif target-[+module+]
1047
1048# Other targets (info, dvi, etc.)
1049[+ FOR recursive_targets +]
1050.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1051maybe-[+make_target+]-target-[+module+]:
1052@if target-[+module+]
1053maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1054[+ IF (match-value? = "missing" (get "make_target") ) +]
1055# [+module+] doesn't support [+make_target+].
1056[+make_target+]-target-[+module+]:
1057[+ ELSE +]
1058[+make_target+]-target-[+module+]: [+
1059  FOR depend +]\
1060    [+depend+]-target-[+module+] [+
1061  ENDFOR depend +]
1062	@: $(MAKE); $(unstage)
1063	@[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1064	r=`${PWD_COMMAND}`; export r; \
1065	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1066IF raw_cxx +]
1067	$(RAW_CXX_TARGET_EXPORTS) \[+
1068ELSE normal_cxx +]
1069	$(NORMAL_TARGET_EXPORTS) \[+
1070ENDIF raw_cxx +]
1071	echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1072	for flag in $(EXTRA_TARGET_FLAGS); do \
1073	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1074	done; \
1075	(cd $(TARGET_SUBDIR)/[+module+] && \
1076	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1077	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1078	          "RANLIB=$${RANLIB}" \
1079	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1080	          [+extra_make_flags+] [+make_target+]) \
1081	  || exit 1
1082[+ ENDIF +]
1083@endif target-[+module+]
1084[+ ENDFOR recursive_targets +]
1085[+ ENDFOR target_modules +]
1086
1087# ----------
1088# GCC module
1089# ----------
1090
1091@if gcc-no-bootstrap
1092# GCC has some more recursive targets, which trigger the old
1093# (but still current, until the toplevel bootstrap project
1094# is finished) compiler bootstrapping rules.
1095
1096GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1097.PHONY: $(GCC_STRAP_TARGETS)
1098$(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1099	@r=`${PWD_COMMAND}`; export r; \
1100	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1101	$(HOST_EXPORTS) \
1102	echo "Bootstrapping the compiler"; \
1103	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1104	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1105	@r=`${PWD_COMMAND}`; export r; \
1106	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1107	case "$@" in \
1108	  *bootstrap4-lean ) \
1109	    msg="Comparing stage3 and stage4 of the compiler"; \
1110	    compare=compare3-lean ;; \
1111	  *bootstrap4 ) \
1112	    msg="Comparing stage3 and stage4 of the compiler"; \
1113	    compare=compare3 ;; \
1114	  *-lean ) \
1115	    msg="Comparing stage2 and stage3 of the compiler"; \
1116	    compare=compare-lean ;; \
1117	  * ) \
1118	    msg="Comparing stage2 and stage3 of the compiler"; \
1119	    compare=compare ;; \
1120	esac; \
1121	$(HOST_EXPORTS) \
1122	echo "$$msg"; \
1123	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1124	@r=`${PWD_COMMAND}`; export r; \
1125	s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1126	echo "Building runtime libraries"; \
1127	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1128
1129profiledbootstrap: all-prebootstrap configure-gcc
1130	@r=`${PWD_COMMAND}`; export r; \
1131	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1132	$(HOST_EXPORTS) \
1133	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1134	echo "Bootstrapping training compiler"; \
1135	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1136	@r=`${PWD_COMMAND}`; export r; \
1137	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1138	$(HOST_EXPORTS) \
1139	echo "Building feedback based compiler"; \
1140	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1141	@r=`${PWD_COMMAND}`; export r; \
1142	s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1143	echo "Building runtime libraries"; \
1144	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1145
1146.PHONY: cross
1147cross: all-build all-gas all-ld
1148	@r=`${PWD_COMMAND}`; export r; \
1149	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1150	$(HOST_EXPORTS) \
1151	echo "Building the C and C++ compiler"; \
1152	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1153	@r=`${PWD_COMMAND}`; export r; \
1154	s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1155	echo "Building runtime libraries"; \
1156	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1157@endif gcc-no-bootstrap
1158
1159@if gcc
1160.PHONY: check-gcc-c++
1161check-gcc-c++:
1162	@if [ -f ./gcc/Makefile ] ; then \
1163	  r=`${PWD_COMMAND}`; export r; \
1164	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1165	  $(HOST_EXPORTS) \
1166	  (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1167	else \
1168	  true; \
1169	fi
1170
1171.PHONY: check-c++
1172check-c++: check-target-libstdc++-v3 check-gcc-c++
1173
1174# Install the gcc headers files, but not the fixed include files,
1175# which Cygnus is not allowed to distribute.  This rule is very
1176# dependent on the workings of the gcc Makefile.in.
1177.PHONY: gcc-no-fixedincludes
1178gcc-no-fixedincludes:
1179	@if [ -f ./gcc/Makefile ]; then \
1180	  rm -rf gcc/tmp-include; \
1181	  mv gcc/include gcc/tmp-include 2>/dev/null; \
1182	  mkdir gcc/include; \
1183	  cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1184	  touch gcc/stmp-fixinc gcc/include/fixed; \
1185	  rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1186	  r=`${PWD_COMMAND}`; export r; \
1187	  s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1188	  $(HOST_EXPORTS) \
1189	  (cd ./gcc && \
1190	   $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1191	  rm -rf gcc/include; \
1192	  mv gcc/tmp-include gcc/include 2>/dev/null; \
1193	else true; fi
1194@endif gcc
1195
1196# ---------------------
1197# GCC bootstrap support
1198# ---------------------
1199
1200# We track the current stage (the one in 'gcc') in the stage_current file.
1201# stage_last instead tracks the stage that was built last.  These targets
1202# are dummy when toplevel bootstrap is not active.
1203
1204# While making host and target tools, symlinks to the final stage must be
1205# there, so $(unstage) should be run at various points.  To avoid excessive
1206# recursive invocations of make, we "inline" them using a variable.  These
1207# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1208# to avoid warnings from the GNU Make job server.
1209
1210unstage = :
1211stage = :
1212current_stage = ""
1213
1214@if gcc-bootstrap
1215unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
1216stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1217current_stage = "`cat stage_current 2> /dev/null`"
1218@endif gcc-bootstrap
1219
1220.PHONY: unstage stage
1221unstage:
1222	@: $(MAKE); $(unstage)
1223stage:
1224	@: $(MAKE); $(stage)
1225
1226# Disable commands for lean bootstrap.
1227LEAN = false
1228
1229# We name the build directories for the various stages "stage1-gcc",
1230# "stage2-gcc","stage3-gcc", etc.
1231
1232# Since the 'compare' process will fail (on debugging information) if any
1233# directory names are different, we need to link the gcc directory for
1234# the previous stage to a constant name ('prev-gcc'), and to make the name of
1235# the build directories constant as well. For the latter, we use naked names
1236# like 'gcc', because the scripts in that directory assume it.  We use
1237# mv on platforms where symlinks to directories do not work or are not
1238# reliable.
1239
1240# 'touch' doesn't work right on some platforms.
1241STAMP = echo timestamp >
1242
1243# Only build the C compiler for stage1, because that is the only one that
1244# we can guarantee will build with the native compiler, and also it is the
1245# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1246# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1247# overrideable (for a bootstrap build stage1 also builds gcc.info).
1248
1249STAGE1_CFLAGS=@stage1_cflags@
1250STAGE1_LANGUAGES=@stage1_languages@
1251
1252# We only want to compare .o files, so set this!
1253objext = .o
1254
1255# Flags to pass to stage2 and later makes.
1256POSTSTAGE1_FLAGS_TO_PASS = \
1257	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1258	STAGE_PREFIX=$$r/prev-gcc/ \
1259	CFLAGS="$(BOOT_CFLAGS)" \
1260	LIBCFLAGS="$(BOOT_CFLAGS)" \
1261	LDFLAGS="$(BOOT_LDFLAGS)" \
1262	ADAC="\$$(CC)"
1263
1264# For stage 1:
1265# * We force-disable intermodule optimizations, even if
1266#   --enable-intermodule was passed, since the installed compiler probably
1267#   can't handle them.  Luckily, autoconf always respects
1268#   the last argument when conflicting --enable arguments are passed.
1269# * Likewise, we force-disable coverage flags, since the installed compiler
1270#   probably has never heard of them.
1271# * We build only C (and possibly Ada).
1272
1273[+ FOR bootstrap-stage +]
1274.PHONY: stage[+id+]-start stage[+id+]-end
1275
1276stage[+id+]-start::
1277	@: $(MAKE); $(stage); \
1278	echo stage[+id+] > stage_current ; \
1279	echo stage[+id+] > stage_last; \
1280	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1281   FOR host_modules +][+ IF bootstrap +]
1282@if [+ module +]
1283	@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1284	  mkdir stage[+id+]-[+module+]; \
1285	mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1286	mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1287@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1288	@[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1289	  mkdir stage[+id+]-$(TARGET_SUBDIR); \
1290	mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1291	mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1292
1293stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1294@if [+ module +]
1295	@if test -d $(HOST_SUBDIR)/[+module+] ; then \
1296	  cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1297	  mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1298	fi
1299@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1300	@if test -d $(TARGET_SUBDIR) ; then \
1301	  mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1302	  mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1303	fi
1304	rm -f stage_current
1305
1306# Bubble a bugfix through all the stages up to stage [+id+].  They are
1307# remade, but not reconfigured.  The next stage (if any) will not be
1308# reconfigured as well.
1309.PHONY: stage[+id+]-bubble
1310stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1311	@r=`${PWD_COMMAND}`; export r; \
1312	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1313	if test -f stage[+id+]-lean [+
1314	  IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1315	  echo Skipping rebuild of stage[+id+] ; \
1316	else \
1317	  $(MAKE) stage[+id+]-start; \[+IF lean +]
1318	  if $(LEAN); then \
1319	    rm -rf stage[+lean+]-* ; \
1320	    $(STAMP) stage[+lean+]-lean ; \
1321	  fi; \[+ ENDIF lean +]
1322	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1323	fi[+ IF compare-target +]
1324	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1325
1326.PHONY: all-stage[+id+] clean-stage[+id+]
1327do-clean: clean-stage[+id+]
1328
1329# FIXME: Will not need to be conditional when toplevel bootstrap is the
1330# only possibility, but now it conflicts with no-bootstrap rules
1331@if gcc-bootstrap
1332[+ IF compare-target +]
1333[+compare-target+]:
1334	@r=`${PWD_COMMAND}`; export r; \
1335	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1336	if test -f stage[+prev+]-lean; then \
1337	  echo Cannot compare object files as stage [+prev+] was deleted. ; \
1338	  exit 0 ; \
1339	fi; \
1340	: $(MAKE); $(stage); \
1341	rm -f .bad_compare ; \
1342	echo Comparing stages [+prev+] and [+id+] ; \
1343	cd stage[+id+]-gcc; \
1344	files=`find . -name "*$(objext)" -print` ; \
1345	cd .. ; \
1346	for file in $${files} ; do \
1347	  f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1348	  @do_compare@ > /dev/null 2>&1; \
1349	  if test $$? -eq 1; then \
1350	    case $$file in \
1351	      ./cc*-checksum$(objext) | ./libgcc/* ) \
1352	        echo warning: $$file differs ;; \
1353	      *) \
1354	        echo $$file differs >> .bad_compare ;; \
1355	    esac ; \
1356	  fi ; \
1357	done ; \
1358	if [ -f .bad_compare ]; then \
1359	  echo "Bootstrap comparison failure!"; \
1360	  cat .bad_compare; \
1361	  exit 1; \
1362	else \
1363	  echo Comparison successful.; \
1364	fi ; \
1365	$(STAMP) [+compare-target+][+ IF prev +]
1366	if $(LEAN); then \
1367	  rm -rf stage[+prev+]-*; \
1368	  $(STAMP) stage[+prev+]-lean; \
1369	fi[+ ENDIF prev +]
1370[+ ENDIF compare-target +]
1371
1372[+ IF bootstrap-target +]
1373.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1374[+bootstrap-target+]:
1375	echo stage[+id+] > stage_final
1376	@r=`${PWD_COMMAND}`; export r; \
1377	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1378	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1379	@: $(MAKE); $(unstage)
1380	@r=`${PWD_COMMAND}`; export r; \
1381	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1382	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1383
1384[+bootstrap-target+]-lean:
1385	echo stage[+id+] > stage_final
1386	@r=`${PWD_COMMAND}`; export r; \
1387	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1388	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1389	@: $(MAKE); $(unstage)
1390	@r=`${PWD_COMMAND}`; export r; \
1391	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1392	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1393[+ ENDIF bootstrap-target +]
1394
1395# Rules to wipe a stage and all the following ones, also used for cleanstrap
1396[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1397.PHONY: distclean-stage[+id+]
1398distclean-stage[+id+]::
1399	@: $(MAKE); $(stage)
1400	rm -rf stage[+id+]-* [+
1401	  IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1402
1403[+ IF cleanstrap-target +]
1404.PHONY: [+cleanstrap-target+]
1405[+cleanstrap-target+]: distclean [+bootstrap-target+]
1406[+ ENDIF cleanstrap-target +]
1407@endif gcc-bootstrap
1408
1409[+ ENDFOR bootstrap-stage +]
1410
1411stageprofile-end::
1412	$(MAKE) distclean-stagefeedback
1413
1414stagefeedback-start::
1415	@r=`${PWD_COMMAND}`; export r; \
1416	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1417	for i in prev-*; do \
1418	  j=`echo $$i | sed s/^prev-//` ; \
1419	  cd $$r/$$i && \
1420	  { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1421	  { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1422	done
1423
1424@if gcc-bootstrap
1425do-distclean: distclean-stage1
1426
1427# Provide a GCC build when we're building target libraries.  This does
1428# not work as a dependency, just as the minimum necessary to avoid errors.
1429stage_last:
1430	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1431@endif gcc-bootstrap
1432
1433.PHONY: restrap
1434restrap:
1435	@: $(MAKE); $(stage)
1436	rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1437	  +]stage[+id+] [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1438	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1439
1440# --------------------------------------
1441# Dependencies between different modules
1442# --------------------------------------
1443
1444# Generic dependencies for target modules on host stuff, especially gcc
1445@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1446  +][+ FOR bootstrap_stage +]
1447configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1448  ENDFOR +][+ ELSE bootstrap +]
1449configure-target-[+module+]: stage_last[+
1450  ENDIF bootstrap +][+ ENDFOR target_modules +]
1451@endif gcc-bootstrap
1452
1453@if gcc-no-bootstrap[+ FOR target_modules +][+ IF bootstrap
1454  +][+ ELSE +]
1455configure-target-[+module+]: maybe-all-gcc[+
1456  ENDIF bootstrap +][+ ENDFOR target_modules +]
1457@endif gcc-no-bootstrap
1458
1459
1460[+ FOR lang_env_dependencies +]
1461configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1462[+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1463[+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1464
1465# There are two types of dependencies here: 'hard' dependencies, where one
1466# module simply won't build without the other; and 'soft' dependencies, where
1467# if the depended-on module is missing, the depending module will do without
1468# or find a substitute somewhere (perhaps installed).  Soft dependencies
1469# are made here to depend on a 'maybe-' target.  If you're not sure,
1470# it's safer to use a soft dependency.
1471
1472[+ ;; These Scheme functions build the bulk of the dependencies.
1473   ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1474   ;; where "maybe-" is only included if HARD is true, and all-gcc
1475   ;; is taken from VAR-NAME.
1476   (define dep-target (lambda (module-kind var-name hard)
1477      (string-append
1478         (if hard "" "maybe-")
1479         (dep-subtarget var-name)
1480         module-kind
1481         (dep-module var-name)
1482      )))
1483
1484   ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1485   (define make-dep (lambda (module-kind on-kind)
1486      (string-append
1487         (dep-target module-kind "module" #t) ": "
1488         (dep-target on-kind "on" (exist? "hard")))))
1489
1490   ;; dep-subtarget extracts everything up to the first dash in the given
1491   ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1492   (define dep-subtarget (lambda (var-name)
1493      (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1494
1495   ;; dep-module extracts everything up to the first dash in the given
1496   ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1497   (define dep-module (lambda (var-name)
1498      (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1499
1500   ;; dep-stage builds a string for the prefix of a bootstrap stage.
1501   (define dep-stage (lambda ()
1502      (string-append
1503	 "stage"
1504	 (get "id")
1505	 "-")))
1506
1507   ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1508   ;; but is written in Scheme.
1509   (define dep-maybe (lambda ()
1510      (if (exist? "hard") "" "maybe-")))
1511
1512   ;; dep-kind returns "normal" if the dependency is on an "install" target,
1513   ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1514   ;; configure or build dependencies between bootstrapped modules; it returns
1515   ;; "prebootstrap" for configure or build dependencies of bootstrapped
1516   ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1517   ;; is only necessary for host modules.
1518   (define dep-kind (lambda ()
1519      (if (and (hash-ref boot-modules (dep-module "module"))
1520	       (=* (dep-module "on") "build-"))
1521	  "prebootstrap"
1522
1523	  (if (or (= (dep-subtarget "on") "install-")
1524		  (not (hash-ref boot-modules (dep-module "module")))
1525		  (not (hash-ref boot-modules (dep-module "on"))))
1526              "normal"
1527	      "bootstrap"))))
1528
1529   ;; We now build the hash table that is used by dep-kind.
1530   (define boot-modules (make-hash-table 113))
1531+]
1532
1533[+ FOR host_modules +][+
1534   (if (exist? "bootstrap")
1535       (hash-create-handle! boot-modules (get "module") #t))
1536   "" +][+ ENDFOR host_modules +]
1537[+ FOR target_modules +][+
1538   (if (exist? "bootstrap")
1539       (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1540   "" +][+ ENDFOR target_modules +]
1541
1542# With all the machinery above in place, it is pretty easy to generate
1543# dependencies.  Host dependencies are a bit more complex because we have
1544# to check for bootstrap/prebootstrap dependencies.  To resolve
1545# prebootstrap dependencies, prebootstrap modules are gathered in
1546# a hash table.
1547[+ FOR dependencies +][+ (make-dep "" "") +]
1548[+ CASE (dep-kind) +]
1549[+ == "prebootstrap"
1550     +][+ FOR bootstrap_stage +]
1551[+ (make-dep (dep-stage) "") +][+
1552       ENDFOR bootstrap_stage +]
1553all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1554[+ == "bootstrap"
1555     +][+ FOR bootstrap_stage +]
1556[+ (make-dep (dep-stage) (dep-stage)) +][+
1557       ENDFOR bootstrap_stage +]
1558[+ ESAC +][+
1559ENDFOR dependencies +]
1560
1561# Non-toplevel bootstrap rules must depend on several packages, to be built
1562# before gcc.  Another wart that will go away, hopefully soon.
1563@if gcc-no-bootstrap
1564[+ FOR host_modules +][+
1565   IF (and (not (= (get "module") "gcc"))
1566	   (hash-ref boot-modules (get "module"))) +]
1567all-prebootstrap: maybe-all-[+module+][+
1568   ENDIF +][+
1569ENDFOR host_modules +]
1570@endif gcc-no-bootstrap
1571
1572CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1573GDB_TK = @GDB_TK@
1574INSTALL_GDB_TK = @INSTALL_GDB_TK@
1575configure-gdb: $(CONFIGURE_GDB_TK)
1576all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1577install-gdb: $(INSTALL_GDB_TK)
1578
1579# Serialization dependencies.  Host configures don't work well in parallel to
1580# each other, due to contention over config.cache.  Target configures and
1581# build configures are similar.
1582@serialization_dependencies@
1583
1584# --------------------------------
1585# Regenerating top level configury
1586# --------------------------------
1587
1588# Rebuilding Makefile.in, using autogen.
1589AUTOGEN = autogen
1590$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1591	cd $(srcdir) && $(AUTOGEN) Makefile.def
1592
1593# Rebuilding Makefile.
1594Makefile: $(srcdir)/Makefile.in config.status
1595	CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1596
1597config.status: configure
1598	CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1599
1600# Rebuilding configure.
1601AUTOCONF = autoconf
1602$(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1603	cd $(srcdir) && $(AUTOCONF)
1604
1605# ------------------------------
1606# Special directives to GNU Make
1607# ------------------------------
1608
1609# Don't pass command-line variables to submakes.
1610.NOEXPORT:
1611MAKEOVERRIDES=
1612
1613# end of Makefile.in
1614