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_vendor=@build_vendor@
33build_os=@build_os@
34build=@build@
35host_alias=@host_alias@
36host_vendor=@host_vendor@
37host_os=@host_os@
38host=@host@
39target_alias=@target_alias@
40target_vendor=@target_vendor@
41target_os=@target_os@
42target=@target@
43
44program_transform_name = @program_transform_name@
45
46prefix = @prefix@
47exec_prefix = @exec_prefix@
48
49srcdir = @srcdir@
50
51bindir = @bindir@
52sbindir = @sbindir@
53libexecdir = @libexecdir@
54datadir = @datadir@
55sysconfdir = @sysconfdir@
56sharedstatedir = @sharedstatedir@
57localstatedir = @localstatedir@
58libdir = @libdir@
59includedir = @includedir@
60oldincludedir = @oldincludedir@
61infodir = @infodir@
62datarootdir = @datarootdir@
63docdir = @docdir@
64htmldir = @htmldir@
65mandir = @mandir@
66man1dir = $(mandir)/man1
67man2dir = $(mandir)/man2
68man3dir = $(mandir)/man3
69man4dir = $(mandir)/man4
70man5dir = $(mandir)/man5
71man6dir = $(mandir)/man6
72man7dir = $(mandir)/man7
73man8dir = $(mandir)/man8
74man9dir = $(mandir)/man9
75
76INSTALL = @INSTALL@
77INSTALL_PROGRAM = @INSTALL_PROGRAM@
78INSTALL_SCRIPT = @INSTALL_SCRIPT@
79INSTALL_DATA = @INSTALL_DATA@
80LN = @LN@
81LN_S = @LN_S@
82MAINT = @MAINT@
83MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
84MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
85
86# -------------------------------------------------
87# Miscellaneous non-standard autoconf-set variables
88# -------------------------------------------------
89
90# The gcc driver likes to know the arguments it was configured with.
91TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
92
93tooldir = @tooldir@
94build_tooldir = @build_tooldir@
95
96GDB_NLM_DEPS = 
97
98# This is the name of the environment variable used for the path to
99# the libraries.
100RPATH_ENVVAR = @RPATH_ENVVAR@
101
102# Build programs are put under this directory.
103BUILD_SUBDIR = @build_subdir@
104# This is set by the configure script to the arguments to use when configuring
105# directories built for the build system.
106BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
107
108# This is the list of variables to export in the environment when
109# configuring any subdirectory.  It must also be exported whenever
110# recursing into a build directory in case that directory's Makefile
111# re-runs configure.
112BASE_EXPORTS = \
113	FLEX="$(FLEX)"; export FLEX; \
114	LEX="$(LEX)"; export LEX; \
115	BISON="$(BISON)"; export BISON; \
116	YACC="$(YACC)"; export YACC; \
117	M4="$(M4)"; export M4; \
118	MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
119
120# This is the list of variables to export in the environment when
121# configuring subdirectories for the build system.
122BUILD_EXPORTS = \
123	$(BASE_EXPORTS) \
124	AR="$(AR_FOR_BUILD)"; export AR; \
125	AS="$(AS_FOR_BUILD)"; export AS; \
126	CC="$(CC_FOR_BUILD)"; export CC; \
127	CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
128	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
129	CXX="$(CXX_FOR_BUILD)"; export CXX; \
130	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
131	GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
132	GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
133	DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
134	LD="$(LD_FOR_BUILD)"; export LD; \
135	LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
136	NM="$(NM_FOR_BUILD)"; export NM; \
137	RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
138	WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
139
140# This is the list of directories to built for the host system.
141SUBDIRS = @configdirs@
142# This is set by the configure script to the arguments to use when configuring
143# directories built for the host system.
144HOST_CONFIGARGS = @host_configargs@
145# Host programs are put under this directory, which is . except if building
146# with srcdir=..
147HOST_SUBDIR = @host_subdir@
148# This is the list of variables to export in the environment when
149# configuring subdirectories for the host system.  We need to pass
150# some to the GCC configure because of its hybrid host/target nature.
151HOST_EXPORTS = \
152	$(BASE_EXPORTS) \
153	CC="$(CC)"; export CC; \
154	CFLAGS="$(CFLAGS)"; export CFLAGS; \
155	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
156	CXX="$(CXX)"; export CXX; \
157	CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
158	AR="$(AR)"; export AR; \
159	AS="$(AS)"; export AS; \
160	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
161	DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
162	LD="$(LD)"; export LD; \
163	LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
164	NM="$(NM)"; export NM; \
165	RANLIB="$(RANLIB)"; export RANLIB; \
166	WINDRES="$(WINDRES)"; export WINDRES; \
167	OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
168	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
169	AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
170	AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
171	GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
172	LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
173	NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
174	OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
175	RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
176	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
177	GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
178	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
179@if gcc-bootstrap
180	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
181@endif gcc-bootstrap
182	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
183
184# Similar, for later GCC stages.
185POSTSTAGE1_HOST_EXPORTS = \
186	$(HOST_EXPORTS) \
187	CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
188	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
189	CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
190	  $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
191	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
192	  -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
193	CFLAGS="$(BOOT_CFLAGS)"; export CFLAGS; \
194	LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
195
196# Target libraries are put under this directory:
197TARGET_SUBDIR = @target_subdir@
198# This is set by the configure script to the arguments to use when configuring
199# directories built for the target.
200TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
201# This is the list of variables to export in the environment when
202# configuring subdirectories for the host system.
203BASE_TARGET_EXPORTS = \
204	$(BASE_EXPORTS) \
205	AR="$(AR_FOR_TARGET)"; export AR; \
206	AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
207	CC="$(CC_FOR_TARGET)"; export CC; \
208	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
209	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
210	CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
211	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
212	GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
213	GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
214	DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
215	LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
216	LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
217	LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
218	NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
219	OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
220	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
221	STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
222	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
223	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
224
225RAW_CXX_TARGET_EXPORTS = \
226	$(BASE_TARGET_EXPORTS) \
227	CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
228	CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
229
230NORMAL_TARGET_EXPORTS = \
231	$(BASE_TARGET_EXPORTS) \
232	CXX="$(CXX_FOR_TARGET)"; export CXX;
233
234# Where to find GMP
235HOST_GMPLIBS = @gmplibs@
236HOST_GMPINC = @gmpinc@
237
238# ----------------------------------------------
239# Programs producing files for the BUILD machine
240# ----------------------------------------------
241
242SHELL = @config_shell@
243
244# pwd command to use.  Allow user to override default by setting PWDCMD in
245# the environment to account for automounters.  The make variable must not
246# be called PWDCMD, otherwise the value set here is passed to make
247# subprocesses and overrides the setting from the user's environment.
248# Don't use PWD since it is a common shell environment variable and we
249# don't want to corrupt it.
250PWD_COMMAND = $${PWDCMD-pwd}
251
252# compilers to use to create programs which must be run in the build
253# environment.
254CC_FOR_BUILD = @CC_FOR_BUILD@
255CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
256
257CXX_FOR_BUILD = $(CXX)
258
259# Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
260# here so that they can be overridden by Makefile fragments.
261BUILD_PREFIX = @BUILD_PREFIX@
262BUILD_PREFIX_1 = @BUILD_PREFIX_1@
263
264# Flags to pass to stage2 and later makes.  They are defined
265# here so that they can be overridden by Makefile fragments.
266BOOT_CFLAGS= -g -O2
267BOOT_LDFLAGS=
268
269BISON = @BISON@
270YACC = @YACC@
271FLEX = @FLEX@
272LEX = @LEX@
273M4 = @M4@
274MAKEINFO = @MAKEINFO@
275EXPECT = @EXPECT@
276RUNTEST = @RUNTEST@
277
278# This just becomes part of the MAKEINFO definition passed down to
279# sub-makes.  It lets flags be given on the command line while still
280# using the makeinfo from the object tree.
281# (Default to avoid splitting info files by setting the threshold high.)
282MAKEINFOFLAGS = --split-size=5000000
283
284# ---------------------------------------------
285# Programs producing files for the HOST machine
286# ---------------------------------------------
287
288AS = @AS@
289AR = @AR@
290AR_FLAGS = rc
291CC = @CC@
292CXX = @CXX@
293DLLTOOL = @DLLTOOL@
294LD = @LD@
295LIPO = @LIPO@
296NM = @NM@
297OBJDUMP = @OBJDUMP@
298RANLIB = @RANLIB@
299STRIP = @STRIP@
300WINDRES = @WINDRES@
301
302CFLAGS = @CFLAGS@
303LDFLAGS = @LDFLAGS@
304LIBCFLAGS = $(CFLAGS)
305CXXFLAGS = @CXXFLAGS@
306LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
307PICFLAG = 
308
309# Only build the C compiler for stage1, because that is the only one that
310# we can guarantee will build with the native compiler, and also it is the
311# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
312# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
313# overrideable (for a bootstrap build stage1 also builds gcc.info).
314
315STAGE1_CFLAGS=@stage1_cflags@
316STAGE1_CHECKING=@stage1_checking@
317STAGE1_LANGUAGES=@stage1_languages@
318
319# -----------------------------------------------
320# Programs producing files for the TARGET machine
321# -----------------------------------------------
322
323FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
324
325AR_FOR_TARGET=@AR_FOR_TARGET@
326AS_FOR_TARGET=@AS_FOR_TARGET@
327CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
328
329# If GCC_FOR_TARGET is not overriden on the command line, then this
330# variable is passed down to the gcc Makefile, where it is used to
331# build libgcc2.a.  We define it here so that it can itself be
332# overridden on the command line.
333GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
334CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
335RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
336GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
337GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
338DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
339LD_FOR_TARGET=@LD_FOR_TARGET@
340
341LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
342NM_FOR_TARGET=@NM_FOR_TARGET@
343OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
344RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
345STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
346WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
347
348COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
349COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
350COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
351
352# During gcc bootstrap, if we use some random cc for stage1 then
353# CFLAGS will be just -g.  We want to ensure that TARGET libraries
354# (which we know are built with gcc) are built with optimizations so
355# prepend -O2 when setting CFLAGS_FOR_TARGET.
356CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
357SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
358CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
359LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
360LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
361LDFLAGS_FOR_TARGET = 
362PICFLAG_FOR_TARGET = 
363
364# ------------------------------------
365# Miscellaneous targets and flag lists
366# ------------------------------------
367
368# The first rule in the file had better be this one.  Don't put any above it.
369# This lives here to allow makefile fragments to contain dependencies.
370all:
371
372#### host and target specific makefile fragments come in here.
373@target_makefile_frag@
374@alphaieee_frag@
375@ospace_frag@
376@host_makefile_frag@
377###
378
379# This is the list of directories that may be needed in RPATH_ENVVAR
380# so that prorgams built for the target machine work.
381TARGET_LIB_PATH = [+ FOR target_modules +][+
382  IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
383  ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
384[+ FOR target_modules +][+ IF lib_path +]
385@if target-[+module+]
386TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
387@endif target-[+module+]
388[+ ENDIF lib_path +][+ ENDFOR target_modules +]
389
390
391# This is the list of directories that may be needed in RPATH_ENVVAR
392# so that programs built for the host machine work.
393HOST_LIB_PATH = [+ FOR host_modules +][+
394  IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
395  ENDFOR host_modules +]
396
397# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
398@if gcc
399HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
400@endif gcc
401
402[+ FOR host_modules +][+ IF lib_path +]
403@if [+module+]
404HOST_LIB_PATH_[+module+] = \
405  $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
406  +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
407@endif [+module+]
408[+ ENDIF lib_path +][+ ENDFOR host_modules +]
409
410# Flags to pass down to all sub-makes.
411BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
412	"`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
413	"[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
414	"CONFIG_SHELL=$(SHELL)" \
415	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
416
417# We leave this in just in case, but it is not needed anymore.
418RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
419
420# Flags to pass down to most sub-makes, in which we're building with
421# the host environment.
422EXTRA_HOST_FLAGS = \
423	'AR=$(AR)' \
424	'AS=$(AS)' \
425	'CC=$(CC)' \
426	'CXX=$(CXX)' \
427	'DLLTOOL=$(DLLTOOL)' \
428	'LD=$(LD)' \
429	'LIPO=$(LIPO)' \
430	'NM=$(NM)' \
431	'OBJDUMP=$(OBJDUMP)' \
432	'RANLIB=$(RANLIB)' \
433	'STRIP=$(STRIP)' \
434	'WINDRES=$(WINDRES)'
435
436FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
437
438# Flags that are concerned with the location of the X11 include files
439# and library files
440#
441# NOTE: until the top-level is getting the values via autoconf, it only
442# causes problems to have this top-level Makefile overriding the autoconf-set
443# values in child directories.  Only variables that don't conflict with
444# autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
445#
446X11_FLAGS_TO_PASS = \
447	'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
448	'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
449
450# Flags to pass to stage2 and later makes.
451
452POSTSTAGE1_FLAGS_TO_PASS = \
453	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
454	STAGE_PREFIX="$$r/$(HOST_SUBDIR)/prev-gcc/" \
455	CFLAGS="$(BOOT_CFLAGS)" \
456	LIBCFLAGS="$(BOOT_CFLAGS)" \
457	LDFLAGS="$(BOOT_LDFLAGS)" \
458	"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
459
460# Flags to pass down to makes which are built with the target environment.
461# The double $ decreases the length of the command line; those variables
462# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
463# COMPILER_ prefixed variables are not passed down so we expand them here.
464EXTRA_TARGET_FLAGS = \
465	'AR=$$(AR_FOR_TARGET)' \
466	'AS=$(COMPILER_AS_FOR_TARGET)' \
467	'CC=$$(CC_FOR_TARGET)' \
468	'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
469	'CXX=$$(CXX_FOR_TARGET)' \
470	'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
471	'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
472	'LD=$(COMPILER_LD_FOR_TARGET)' \
473	'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
474	'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
475	'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
476	'NM=$(COMPILER_NM_FOR_TARGET)' \
477	'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
478	'RANLIB=$$(RANLIB_FOR_TARGET)' \
479	'WINDRES=$$(WINDRES_FOR_TARGET)'
480
481TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
482
483# Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
484# unfortunately needs the native compiler and the target ar and
485# ranlib.
486# If any variables are added here, they must be added to do-*, below.
487# The BUILD_* variables are a special case, which are used for the gcc
488# cross-building scheme.
489EXTRA_GCC_FLAGS = \
490	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
491	"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
492	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
493	"`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
494	"`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
495	"`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
496
497GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
498
499.PHONY: configure-host
500configure-host: [+
501  FOR host_modules +] \
502    maybe-configure-[+module+][+
503  ENDFOR host_modules +]
504.PHONY: configure-target
505configure-target: [+
506  FOR target_modules +] \
507    maybe-configure-target-[+module+][+
508  ENDFOR target_modules +]
509
510# The target built for a native non-bootstrap build.
511.PHONY: all
512all:
513@if gcc-bootstrap
514	[ -f stage_final ] || echo stage3 > stage_final
515	@r=`${PWD_COMMAND}`; export r; \
516	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
517	$(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
518@endif gcc-bootstrap
519	@: $(MAKE); $(unstage)
520	@r=`${PWD_COMMAND}`; export r; \
521	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
522	if [ -f stage_last ]; then \
523	  $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
524	else \
525	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
526	fi
527
528.PHONY: all-build
529[+ FOR build_modules +]
530all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
531
532.PHONY: all-host
533[+ FOR host_modules +][+ IF bootstrap +]
534@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
535all-host: maybe-all-[+module+][+ IF bootstrap +]
536@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
537
538.PHONY: all-target
539[+ FOR target_modules +][+ IF bootstrap +]
540@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
541all-target: maybe-all-target-[+module+][+ IF bootstrap +]
542@endif target-[+module+]-no-bootstrap[+
543  ENDIF bootstrap +][+ ENDFOR target_modules +]
544
545# Do a target for all the subdirectories.  A ``make do-X'' will do a
546# ``make X'' in all subdirectories (because, in general, there is a
547# dependency (below) of X upon do-X, a ``make X'' will also do this,
548# but it may do additional work as well).
549[+ FOR recursive_targets +]
550.PHONY: do-[+make_target+]
551do-[+make_target+]:
552	@: $(MAKE); $(unstage)
553	@r=`${PWD_COMMAND}`; export r; \
554	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
555	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
556	  [+make_target+]-target
557
558
559.PHONY: [+make_target+]-host
560[+ FOR host_modules +]
561[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
562
563.PHONY: [+make_target+]-target
564[+ FOR target_modules +]
565[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
566[+ ENDFOR recursive_targets +]
567
568# Here are the targets which correspond to the do-X targets.
569
570.PHONY: info installcheck dvi pdf html install-info install-html
571.PHONY: clean distclean mostlyclean maintainer-clean realclean
572.PHONY: local-clean local-distclean local-maintainer-clean
573info: do-info
574installcheck: do-installcheck
575dvi: do-dvi
576pdf: do-pdf
577html: do-html
578
579# Make sure makeinfo is built before we do a `make info', if we're
580# in fact building texinfo.
581do-info: maybe-all-texinfo
582
583install-info: do-install-info dir.info
584	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
585	if [ -f dir.info ] ; then \
586	  $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
587	else true ; fi
588
589install-html: do-install-html
590
591local-clean:
592	-rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
593
594local-distclean:
595	-rm -f Makefile config.status config.cache mh-frag mt-frag
596	-rm -f maybedep.tmp serdep.tmp
597	-if [ "$(TARGET_SUBDIR)" != "." ]; then \
598	  rm -rf $(TARGET_SUBDIR); \
599	else true; fi
600	-rm -rf $(BUILD_SUBDIR)
601	-if [ "$(HOST_SUBDIR)" != "." ]; then \
602	  rm -rf $(HOST_SUBDIR); \
603	else true; fi
604	-rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
605	-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
606	-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
607	-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
608	-rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
609
610local-maintainer-clean:
611	@echo "This command is intended for maintainers to use;"
612	@echo "it deletes files that may require special tools to rebuild."
613
614clean: do-clean local-clean
615mostlyclean: do-mostlyclean local-clean
616distclean: do-distclean local-clean local-distclean
617maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
618maintainer-clean: local-distclean
619realclean: maintainer-clean
620
621# Check target.
622
623.PHONY: check do-check
624check: do-check
625
626# Only include modules actually being configured and built.
627.PHONY: check-host
628check-host: [+
629  FOR host_modules +] \
630    maybe-check-[+module+][+
631  ENDFOR host_modules +]
632
633.PHONY: check-target
634check-target: [+
635  FOR target_modules +] \
636    maybe-check-target-[+module+][+
637  ENDFOR target_modules +]
638
639do-check:
640	@: $(MAKE); $(unstage)
641	@r=`${PWD_COMMAND}`; export r; \
642	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
643	$(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
644
645# Automated reporting of test results.
646
647warning.log: build.log
648	$(srcdir)/contrib/warn_summary build.log > $@
649
650mail-report.log:
651	if test x'$(BOOT_CFLAGS)' != x''; then \
652	    BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
653	fi; \
654	$(srcdir)/contrib/test_summary -t >$@
655	chmod +x $@
656	echo If you really want to send e-mail, run ./$@ now
657
658mail-report-with-warnings.log: warning.log
659	if test x'$(BOOT_CFLAGS)' != x''; then \
660	    BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
661	fi; \
662	$(srcdir)/contrib/test_summary -t -i warning.log >$@
663	chmod +x $@
664	echo If you really want to send e-mail, run ./$@ now
665
666# Installation targets.
667
668.PHONY: install uninstall
669install:
670	@: $(MAKE); $(unstage)
671	@r=`${PWD_COMMAND}`; export r; \
672	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
673	$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
674
675.PHONY: install-host-nogcc
676install-host-nogcc: [+
677  FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
678    maybe-install-[+module+][+ ENDIF +][+
679  ENDFOR host_modules +]
680
681.PHONY: install-host
682install-host: [+
683  FOR host_modules +] \
684    maybe-install-[+module+][+
685  ENDFOR host_modules +]
686
687.PHONY: install-target
688install-target: [+
689  FOR target_modules +] \
690    maybe-install-target-[+module+][+
691  ENDFOR target_modules +]
692
693uninstall:
694	@echo "the uninstall target is not supported in this tree"
695
696.PHONY: install.all
697install.all: install-no-fixedincludes
698	@if [ -f ./gcc/Makefile ] ; then \
699		r=`${PWD_COMMAND}` ; export r ; \
700		s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
701		$(HOST_EXPORTS) \
702		(cd ./gcc && \
703		$(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
704	else \
705		true ; \
706	fi
707
708# install-no-fixedincludes is used because Cygnus can not distribute
709# the fixed header files.
710.PHONY: install-no-fixedincludes
711install-no-fixedincludes: installdirs install-host-nogcc \
712	install-target gcc-no-fixedincludes
713
714### other supporting targets
715
716MAKEDIRS= \
717	$(DESTDIR)$(prefix) \
718	$(DESTDIR)$(exec_prefix)
719.PHONY: installdirs
720installdirs: mkinstalldirs
721	$(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
722
723dir.info: do-install-info
724	if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
725	  $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
726	  mv -f dir.info.new dir.info ; \
727	else true ; \
728	fi
729
730dist:
731	@echo "Building a full distribution of this tree isn't done"
732	@echo "via 'make dist'.  Check out the etc/ subdirectory" 
733
734etags tags: TAGS
735
736# Right now this just builds TAGS in each subdirectory.  emacs19 has the
737# ability to use several tags files at once, so there is probably no need
738# to combine them into one big TAGS file (like CVS 1.3 does).  We could
739# (if we felt like it) have this Makefile write a piece of elisp which
740# the user could load to tell emacs19 where all the TAGS files we just
741# built are.
742TAGS: do-TAGS
743
744# ------------------------------------
745# Macros for configure and all targets
746# ------------------------------------
747
748[+ DEFINE configure +]
749.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
750maybe-configure-[+prefix+][+module+]:
751@if gcc-bootstrap
752configure-[+prefix+][+module+]: stage_current
753@endif gcc-bootstrap
754@if [+prefix+][+module+]
755maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
756configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
757	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
758	@r=`${PWD_COMMAND}`; export r; \
759	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
760	[+ IF check_multilibs
761	+]echo "Checking multilib configuration for [+module+]..."; \
762	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
763	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
764	if test -r [+subdir+]/[+module+]/multilib.out; then \
765	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
766	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
767	  else \
768	    rm -f [+subdir+]/[+module+]/Makefile; \
769	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
770	  fi; \
771	else \
772	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
773	fi; \
774	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
775	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
776	[+exports+] \
777	echo Configuring in [+subdir+]/[+module+]; \
778	cd "[+subdir+]/[+module+]" || exit 1; \
779	case $(srcdir) in \
780	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
781	  *) topdir=`echo [+subdir+]/[+module+]/ | \
782		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
783	esac; \
784	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
785	libsrcdir="$$s/[+module+]"; \
786	[+ IF no-config-site +]rm -f no-such-file || : ; \
787	CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
788	  [+args+] --build=${build_alias} --host=[+host_alias+] \
789	  --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
790	  || exit 1
791@endif [+prefix+][+module+]
792
793[+ IF bootstrap +]
794[+ FOR bootstrap_stage +]
795.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
796maybe-configure-stage[+id+]-[+prefix+][+module+]:
797@if [+prefix+][+module+]-bootstrap
798maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
799configure-stage[+id+]-[+prefix+][+module+]:
800	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
801	@$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
802	@r=`${PWD_COMMAND}`; export r; \
803	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
804	[+ IF check_multilibs
805	+]echo "Checking multilib configuration for [+module+]..."; \
806	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
807	if test -r [+subdir+]/[+module+]/multilib.out; then \
808	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
809	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
810	  else \
811	    rm -f [+subdir+]/[+module+]/Makefile; \
812	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
813	  fi; \
814	else \
815	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
816	fi; \
817	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
818	[+exports+][+ IF prev +] \
819	[+poststage1_exports+][+ ENDIF prev +] \
820	echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
821	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
822	cd [+subdir+]/[+module+] || exit 1; \
823	case $(srcdir) in \
824	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
825	  *) topdir=`echo [+subdir+]/[+module+]/ | \
826		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
827	esac; \
828	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
829	libsrcdir="$$s/[+module+]"; \
830	$(SHELL) $${libsrcdir}/configure \
831	  [+args+] --build=${build_alias} --host=[+host_alias+] \
832	  --target=[+target_alias+] $${srcdiroption} \
833	  [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
834	  [+stage_configure_flags+] [+extra_configure_flags+]
835@endif [+prefix+][+module+]-bootstrap
836[+ ENDFOR bootstrap_stage +]
837[+ ENDIF bootstrap +]
838[+ ENDDEF +]
839
840[+ DEFINE all +]
841.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
842maybe-all-[+prefix+][+module+]:
843@if gcc-bootstrap
844all-[+prefix+][+module+]: stage_current
845@endif gcc-bootstrap
846@if [+prefix+][+module+]
847TARGET-[+prefix+][+module+]=[+
848  IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
849maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
850all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
851	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
852	@r=`${PWD_COMMAND}`; export r; \
853	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
854	[+exports+] \
855	(cd [+subdir+]/[+module+] && \
856	  $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
857@endif [+prefix+][+module+]
858
859[+ IF bootstrap +]
860[+ FOR bootstrap_stage +]
861.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
862.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
863maybe-all-stage[+id+]-[+prefix+][+module+]:
864maybe-clean-stage[+id+]-[+prefix+][+module+]:
865@if [+prefix+][+module+]-bootstrap
866maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
867all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
868TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
869all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
870	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
871	@r=`${PWD_COMMAND}`; export r; \
872	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
873	[+exports+][+ IF prev +] \
874	[+poststage1_exports+][+ ENDIF prev +] \
875	cd [+subdir+]/[+module+] && \
876	$(MAKE) [+args+] [+ IF prev
877		+][+poststage1_args+][+ ENDIF prev
878		+] [+stage_make_flags+] [+extra_make_flags+] \
879		$(TARGET-stage[+id+]-[+prefix+][+module+])
880
881maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
882clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
883clean-stage[+id+]-[+prefix+][+module+]:
884	@if [ $(current_stage) = stage[+id+] ]; then \
885	  [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
886	else \
887	  [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
888	  $(MAKE) stage[+id+]-start; \
889	fi; \
890	cd [+subdir+]/[+module+] && \
891	$(MAKE) [+args+] [+ IF prev +] \
892		[+poststage1_args+] [+ ENDIF prev +] \
893		[+stage_make_flags+] [+extra_make_flags+] clean
894@endif [+prefix+][+module+]-bootstrap
895
896[+ ENDFOR bootstrap_stage +]
897[+ ENDIF bootstrap +]
898[+ ENDDEF +]
899
900# --------------------------------------
901# Modules which run on the build machine
902# --------------------------------------
903[+ FOR build_modules +]
904[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
905	     host_alias=(get "host" "${build_alias}")
906	     target_alias=(get "target" "${target_alias}")
907	     args="$(BUILD_CONFIGARGS)" no-config-site=true +]
908
909[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
910[+ ENDFOR build_module +]
911
912# --------------------------------------
913# Modules which run on the host machine
914# --------------------------------------
915[+ FOR host_modules +]
916[+ configure prefix="" subdir="$(HOST_SUBDIR)"
917	     exports="$(HOST_EXPORTS)"
918	     poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
919	     host_alias=(get "host" "${host_alias}")
920	     target_alias=(get "target" "${target_alias}")
921	     args="$(HOST_CONFIGARGS)" +]
922
923[+ all prefix="" subdir="$(HOST_SUBDIR)"
924       exports="$(HOST_EXPORTS)"
925       poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
926       args="$(FLAGS_TO_PASS)"
927       poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
928
929.PHONY: check-[+module+] maybe-check-[+module+]
930maybe-check-[+module+]:
931@if [+module+]
932maybe-check-[+module+]: check-[+module+]
933[+ IF no_check +]
934check-[+module+]:
935[+ ELIF no_check_cross +]
936# This module is only tested in a native toolchain.
937check-[+module+]:
938	@: $(MAKE); $(unstage)
939	@if [ '$(host)' = '$(target)' ] ; then \
940	  r=`${PWD_COMMAND}`; export r; \
941	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
942	  $(HOST_EXPORTS) \
943	  (cd $(HOST_SUBDIR)/[+module+] && \
944	    $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
945	fi
946[+ ELSE check +]
947check-[+module+]:
948	@: $(MAKE); $(unstage)
949	@r=`${PWD_COMMAND}`; export r; \
950	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
951	$(HOST_EXPORTS) \
952	(cd $(HOST_SUBDIR)/[+module+] && \
953	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
954[+ ENDIF no_check +]
955@endif [+module+]
956
957.PHONY: install-[+module+] maybe-install-[+module+]
958maybe-install-[+module+]:
959@if [+module+]
960maybe-install-[+module+]: install-[+module+]
961[+ IF no_install +]
962install-[+module+]:
963[+ ELSE install +]
964install-[+module+]: installdirs
965	@: $(MAKE); $(unstage)
966	@r=`${PWD_COMMAND}`; export r; \
967	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
968	$(HOST_EXPORTS) \
969	(cd $(HOST_SUBDIR)/[+module+] && \
970	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
971[+ ENDIF no_install +]
972@endif [+module+]
973
974# Other targets (info, dvi, pdf, etc.)
975[+ FOR recursive_targets +]
976.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
977maybe-[+make_target+]-[+module+]:
978@if [+module+]
979maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
980[+ IF (match-value? = "missing" (get "make_target") ) +]
981# [+module+] doesn't support [+make_target+].
982[+make_target+]-[+module+]:
983[+ ELSE +]
984[+make_target+]-[+module+]: [+
985  FOR depend +]\
986    [+depend+]-[+module+] [+
987  ENDFOR depend +]
988	@[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
989	@[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
990	r=`${PWD_COMMAND}`; export r; \
991	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
992	$(HOST_EXPORTS) \
993	for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
994	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
995	done; \
996	echo "Doing [+make_target+] in [+module+]" ; \
997	(cd $(HOST_SUBDIR)/[+module+] && \
998	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
999	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1000	          "RANLIB=$${RANLIB}" \
1001	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1002	          [+make_target+]) \
1003	  || exit 1
1004[+ ENDIF +]
1005@endif [+module+]
1006[+ ENDFOR recursive_targets +]
1007[+ ENDFOR host_modules +]
1008
1009# ---------------------------------------
1010# Modules which run on the target machine
1011# ---------------------------------------
1012[+ FOR target_modules +]
1013
1014[+ IF raw_cxx +]
1015[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1016	     check_multilibs=true
1017	     exports="$(RAW_CXX_TARGET_EXPORTS)"
1018	     host_alias=(get "host" "${target_alias}")
1019	     target_alias=(get "target" "${target_alias}")
1020	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1021
1022[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1023       exports="$(RAW_CXX_TARGET_EXPORTS)"
1024       args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1025[+ ELSE +]
1026[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1027	     check_multilibs=true
1028	     exports="$(NORMAL_TARGET_EXPORTS)"
1029	     host_alias=(get "host" "${target_alias}")
1030	     target_alias=(get "target" "${target_alias}")
1031	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1032
1033[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1034       exports="$(NORMAL_TARGET_EXPORTS)"
1035       args="$(TARGET_FLAGS_TO_PASS)" +]
1036[+ ENDIF +]
1037
1038.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1039maybe-check-target-[+module+]:
1040@if target-[+module+]
1041maybe-check-target-[+module+]: check-target-[+module+]
1042[+ IF no_check +]
1043# Dummy target for uncheckable module.
1044check-target-[+module+]:
1045[+ ELSE check +]
1046check-target-[+module+]:
1047	@: $(MAKE); $(unstage)
1048	@r=`${PWD_COMMAND}`; export r; \
1049	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1050IF raw_cxx +]
1051	$(RAW_CXX_TARGET_EXPORTS) \[+
1052ELSE normal_cxx +]
1053	$(NORMAL_TARGET_EXPORTS) \[+
1054ENDIF raw_cxx +]
1055	(cd $(TARGET_SUBDIR)/[+module+] && \
1056	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1057	    IF raw_cxx 
1058	      +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1059	    ENDIF raw_cxx 
1060	  +] [+extra_make_flags+] check)
1061[+ ENDIF no_check +]
1062@endif target-[+module+]
1063
1064.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1065maybe-install-target-[+module+]:
1066@if target-[+module+]
1067maybe-install-target-[+module+]: install-target-[+module+]
1068[+ IF no_install +]
1069# Dummy target for uninstallable.
1070install-target-[+module+]:
1071[+ ELSE install +]
1072install-target-[+module+]: installdirs
1073	@: $(MAKE); $(unstage)
1074	@r=`${PWD_COMMAND}`; export r; \
1075	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1076IF raw_cxx +]
1077	$(RAW_CXX_TARGET_EXPORTS) \[+
1078ELSE normal_cxx +]
1079	$(NORMAL_TARGET_EXPORTS) \[+
1080ENDIF raw_cxx +]
1081	(cd $(TARGET_SUBDIR)/[+module+] && \
1082	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1083[+ ENDIF no_install +]
1084@endif target-[+module+]
1085
1086# Other targets (info, dvi, pdf, etc.)
1087[+ FOR recursive_targets +]
1088.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1089maybe-[+make_target+]-target-[+module+]:
1090@if target-[+module+]
1091maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1092[+ IF (match-value? = "missing" (get "make_target") ) +]
1093# [+module+] doesn't support [+make_target+].
1094[+make_target+]-target-[+module+]:
1095[+ ELSE +]
1096[+make_target+]-target-[+module+]: [+
1097  FOR depend +]\
1098    [+depend+]-target-[+module+] [+
1099  ENDFOR depend +]
1100	@: $(MAKE); $(unstage)
1101	@[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1102	r=`${PWD_COMMAND}`; export r; \
1103	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1104IF raw_cxx +]
1105	$(RAW_CXX_TARGET_EXPORTS) \[+
1106ELSE normal_cxx +]
1107	$(NORMAL_TARGET_EXPORTS) \[+
1108ENDIF raw_cxx +]
1109	echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1110	for flag in $(EXTRA_TARGET_FLAGS); do \
1111	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1112	done; \
1113	(cd $(TARGET_SUBDIR)/[+module+] && \
1114	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1115	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1116	          "RANLIB=$${RANLIB}" \
1117	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1118	          [+extra_make_flags+] [+make_target+]) \
1119	  || exit 1
1120[+ ENDIF +]
1121@endif target-[+module+]
1122[+ ENDFOR recursive_targets +]
1123[+ ENDFOR target_modules +]
1124
1125# ----------
1126# GCC module
1127# ----------
1128
1129@if gcc-no-bootstrap
1130.PHONY: cross
1131cross: all-build all-gas all-ld
1132	@r=`${PWD_COMMAND}`; export r; \
1133	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1134	$(HOST_EXPORTS) \
1135	echo "Building the C and C++ compiler"; \
1136	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1137	@r=`${PWD_COMMAND}`; export r; \
1138	s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1139	echo "Building runtime libraries"; \
1140	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1141@endif gcc-no-bootstrap
1142
1143@if gcc
1144.PHONY: check-gcc-c++
1145check-gcc-c++:
1146	@if [ -f ./gcc/Makefile ] ; then \
1147	  r=`${PWD_COMMAND}`; export r; \
1148	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1149	  $(HOST_EXPORTS) \
1150	  (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1151	else \
1152	  true; \
1153	fi
1154
1155.PHONY: check-c++
1156check-c++: check-target-libstdc++-v3 check-gcc-c++
1157
1158# Install the gcc headers files, but not the fixed include files,
1159# which Cygnus is not allowed to distribute.  This rule is very
1160# dependent on the workings of the gcc Makefile.in.
1161.PHONY: gcc-no-fixedincludes
1162gcc-no-fixedincludes:
1163	@if [ -f ./gcc/Makefile ]; then \
1164	  rm -rf gcc/tmp-include; \
1165	  mv gcc/include gcc/tmp-include 2>/dev/null; \
1166	  mkdir gcc/include; \
1167	  cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1168	  touch gcc/stmp-fixinc gcc/include/fixed; \
1169	  rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1170	  r=`${PWD_COMMAND}`; export r; \
1171	  s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1172	  $(HOST_EXPORTS) \
1173	  (cd ./gcc && \
1174	   $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1175	  rm -rf gcc/include; \
1176	  mv gcc/tmp-include gcc/include 2>/dev/null; \
1177	else true; fi
1178@endif gcc
1179
1180# ---------------------
1181# GCC bootstrap support
1182# ---------------------
1183
1184# We track the current stage (the one in 'gcc') in the stage_current file.
1185# stage_last instead tracks the stage that was built last.  These targets
1186# are dummy when toplevel bootstrap is not active.
1187
1188# While making host and target tools, symlinks to the final stage must be
1189# there, so $(unstage) should be run at various points.  To avoid excessive
1190# recursive invocations of make, we "inline" them using a variable.  These
1191# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1192# to avoid warnings from the GNU Make job server.
1193
1194unstage = :
1195stage = :
1196current_stage = ""
1197
1198@if gcc-bootstrap
1199unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1200stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1201current_stage = "`cat stage_current 2> /dev/null`"
1202@endif gcc-bootstrap
1203
1204.PHONY: unstage stage
1205unstage:
1206	@: $(MAKE); $(unstage)
1207stage:
1208	@: $(MAKE); $(stage)
1209
1210# Disable commands for lean bootstrap.
1211LEAN = false
1212
1213# We name the build directories for the various stages "stage1-gcc",
1214# "stage2-gcc","stage3-gcc", etc.
1215
1216# Since the 'compare' process will fail (on debugging information) if any
1217# directory names are different, we need to link the gcc directory for
1218# the previous stage to a constant name ('prev-gcc'), and to make the name of
1219# the build directories constant as well. For the latter, we use naked names
1220# like 'gcc', because the scripts in that directory assume it.  We use
1221# mv on platforms where symlinks to directories do not work or are not
1222# reliable.
1223
1224# 'touch' doesn't work right on some platforms.
1225STAMP = echo timestamp > 
1226
1227# We only want to compare .o files, so set this!
1228objext = .o
1229
1230[+ FOR bootstrap-stage +]
1231.PHONY: stage[+id+]-start stage[+id+]-end
1232
1233stage[+id+]-start::
1234	@: $(MAKE); $(stage); \
1235	echo stage[+id+] > stage_current ; \
1236	echo stage[+id+] > stage_last; \
1237	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1238   FOR host_modules +][+ IF bootstrap +]
1239@if [+ module +]
1240	@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1241	  mkdir stage[+id+]-[+module+]; \
1242	mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1243	mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1244@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1245	@[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1246	  mkdir stage[+id+]-$(TARGET_SUBDIR); \
1247	mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1248	mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1249
1250stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1251@if [+ module +]
1252	@if test -d $(HOST_SUBDIR)/[+module+] ; then \
1253	  cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1254	  mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1255	fi
1256@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1257	@if test -d $(TARGET_SUBDIR) ; then \
1258	  mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1259	  mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1260	fi
1261	rm -f stage_current
1262
1263# Bubble a bugfix through all the stages up to stage [+id+].  They are
1264# remade, but not reconfigured.  The next stage (if any) will not be
1265# reconfigured as well.
1266.PHONY: stage[+id+]-bubble
1267stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1268	@r=`${PWD_COMMAND}`; export r; \
1269	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1270	if test -f stage[+id+]-lean [+
1271	  IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1272	  echo Skipping rebuild of stage[+id+] ; \
1273	else \
1274	  $(MAKE) stage[+id+]-start; \[+IF lean +]
1275	  if $(LEAN); then \
1276	    rm -rf stage[+lean+]-* ; \
1277	    $(STAMP) stage[+lean+]-lean ; \
1278	  fi; \[+ ENDIF lean +]
1279	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1280	fi[+ IF compare-target +]
1281	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1282
1283.PHONY: all-stage[+id+] clean-stage[+id+]
1284do-clean: clean-stage[+id+]
1285
1286# FIXME: Will not need to be conditional when toplevel bootstrap is the
1287# only possibility, but now it conflicts with no-bootstrap rules
1288@if gcc-bootstrap
1289[+ IF compare-target +]
1290[+compare-target+]:
1291	@r=`${PWD_COMMAND}`; export r; \
1292	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1293	if test -f stage[+prev+]-lean; then \
1294	  echo Cannot compare object files as stage [+prev+] was deleted. ; \
1295	  exit 0 ; \
1296	fi; \
1297	: $(MAKE); $(stage); \
1298	rm -f .bad_compare ; \
1299	echo Comparing stages [+prev+] and [+id+] ; \
1300	cd stage[+id+]-gcc; \
1301	files=`find . -name "*$(objext)" -print` ; \
1302	cd .. ; \
1303	for file in $${files} ; do \
1304	  f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1305	  @do_compare@ > /dev/null 2>&1; \
1306	  if test $$? -eq 1; then \
1307	    case $$file in \
1308	      ./cc*-checksum$(objext) | ./libgcc/* ) \
1309	        echo warning: $$file differs ;; \
1310	      *) \
1311	        echo $$file differs >> .bad_compare ;; \
1312	    esac ; \
1313	  fi ; \
1314	done ; \
1315	if [ -f .bad_compare ]; then \
1316	  echo "Bootstrap comparison failure!"; \
1317	  cat .bad_compare; \
1318	  exit 1; \
1319	else \
1320	  echo Comparison successful.; \
1321	fi ; \
1322	$(STAMP) [+compare-target+][+ IF prev +]
1323	if $(LEAN); then \
1324	  rm -rf stage[+prev+]-*; \
1325	  $(STAMP) stage[+prev+]-lean; \
1326	fi[+ ENDIF prev +]
1327[+ ENDIF compare-target +]
1328
1329[+ IF bootstrap-target +]
1330.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1331[+bootstrap-target+]:
1332	echo stage[+id+] > stage_final
1333	@r=`${PWD_COMMAND}`; export r; \
1334	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1335	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1336	@: $(MAKE); $(unstage)
1337	@r=`${PWD_COMMAND}`; export r; \
1338	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1339	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1340
1341[+bootstrap-target+]-lean:
1342	echo stage[+id+] > stage_final
1343	@r=`${PWD_COMMAND}`; export r; \
1344	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1345	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1346	@: $(MAKE); $(unstage)
1347	@r=`${PWD_COMMAND}`; export r; \
1348	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1349	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1350[+ ENDIF bootstrap-target +]
1351
1352# Rules to wipe a stage and all the following ones, also used for cleanstrap
1353[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1354.PHONY: distclean-stage[+id+]
1355distclean-stage[+id+]::
1356	@: $(MAKE); $(stage)
1357	rm -rf stage[+id+]-* [+
1358	  IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1359
1360[+ IF cleanstrap-target +]
1361.PHONY: [+cleanstrap-target+]
1362[+cleanstrap-target+]: distclean [+bootstrap-target+]
1363[+ ENDIF cleanstrap-target +]
1364@endif gcc-bootstrap
1365
1366[+ ENDFOR bootstrap-stage +]
1367
1368stageprofile-end::
1369	$(MAKE) distclean-stagefeedback
1370
1371stagefeedback-start::
1372	@r=`${PWD_COMMAND}`; export r; \
1373	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1374	for i in prev-*; do \
1375	  j=`echo $$i | sed s/^prev-//` ; \
1376	  cd $$r/$$i && \
1377	  { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1378	  { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1379	done
1380
1381@if gcc-bootstrap
1382do-distclean: distclean-stage1
1383
1384# Provide a GCC build when we're building target libraries.  This does
1385# not work as a dependency, just as the minimum necessary to avoid errors.
1386stage_last:
1387	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1388
1389# Same as unstage, but not phony and defaulting to stage1-start.  We place
1390# it in the dependency so that for example `make -j3 all-gcc' works.
1391stage_current:
1392	@if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1393
1394.PHONY: restrap
1395restrap:
1396	@: $(MAKE); $(stage)
1397	rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1398	  +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1399	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1400@endif gcc-bootstrap
1401
1402# --------------------------------------
1403# Dependencies between different modules
1404# --------------------------------------
1405
1406# Generic dependencies for target modules on host stuff, especially gcc
1407@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1408  +][+ FOR bootstrap_stage +]
1409configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1410  ENDFOR +][+ ELSE bootstrap +]
1411configure-target-[+module+]: stage_last[+
1412  ENDIF bootstrap +][+ ENDFOR target_modules +]
1413@endif gcc-bootstrap
1414
1415@if gcc-no-bootstrap[+ FOR target_modules +]
1416configure-target-[+module+]: maybe-all-gcc[+
1417  ENDFOR target_modules +]
1418@endif gcc-no-bootstrap
1419
1420
1421# There are two types of dependencies here: 'hard' dependencies, where one
1422# module simply won't build without the other; and 'soft' dependencies, where
1423# if the depended-on module is missing, the depending module will do without
1424# or find a substitute somewhere (perhaps installed).  Soft dependencies
1425# are made here to depend on a 'maybe-' target.  If you're not sure,
1426# it's safer to use a soft dependency.
1427
1428[+ ;; These Scheme functions build the bulk of the dependencies.
1429   ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1430   ;; where "maybe-" is only included if HARD is true, and all-gcc
1431   ;; is taken from VAR-NAME.
1432   (define dep-target (lambda (module-kind var-name hard)
1433      (string-append
1434         (if hard "" "maybe-")
1435         (dep-subtarget var-name)
1436         module-kind
1437         (dep-module var-name)
1438      )))
1439
1440   ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1441   (define make-dep (lambda (module-kind on-kind)
1442      (string-append
1443         (dep-target module-kind "module" #t) ": "
1444         (dep-target on-kind "on" (exist? "hard")))))
1445
1446   ;; dep-subtarget extracts everything up to the first dash in the given
1447   ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1448   (define dep-subtarget (lambda (var-name)
1449      (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1450
1451   ;; dep-module extracts everything up to the first dash in the given
1452   ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1453   (define dep-module (lambda (var-name)
1454      (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1455
1456   ;; dep-stage builds a string for the prefix of a bootstrap stage.
1457   (define dep-stage (lambda ()
1458      (string-append
1459	 "stage"
1460	 (get "id")
1461	 "-")))
1462
1463   ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1464   ;; but is written in Scheme.
1465   (define dep-maybe (lambda ()
1466      (if (exist? "hard") "" "maybe-")))
1467
1468   ;; dep-kind returns "normal" if the dependency is on an "install" target,
1469   ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1470   ;; configure or build dependencies between bootstrapped modules; it returns
1471   ;; "prebootstrap" for configure or build dependencies of bootstrapped
1472   ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1473   ;; is only necessary for host modules.
1474   (define dep-kind (lambda ()
1475      (if (and (hash-ref boot-modules (dep-module "module"))
1476	       (=* (dep-module "on") "build-"))
1477	  "prebootstrap"
1478
1479	  (if (or (= (dep-subtarget "on") "install-")
1480		  (not (hash-ref boot-modules (dep-module "module")))
1481		  (not (hash-ref boot-modules (dep-module "on"))))
1482              "normal"
1483	      "bootstrap"))))
1484
1485   ;; We now build the hash table that is used by dep-kind.
1486   (define boot-modules (make-hash-table 113))
1487+]
1488
1489[+ FOR host_modules +][+
1490   (if (exist? "bootstrap")
1491       (hash-create-handle! boot-modules (get "module") #t))
1492   "" +][+ ENDFOR host_modules +]
1493[+ FOR target_modules +][+
1494   (if (exist? "bootstrap")
1495       (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1496   "" +][+ ENDFOR target_modules +]
1497
1498# With all the machinery above in place, it is pretty easy to generate
1499# dependencies.  Host dependencies are a bit more complex because we have
1500# to check for bootstrap/prebootstrap dependencies.  To resolve
1501# prebootstrap dependencies, prebootstrap modules are gathered in
1502# a hash table.
1503[+ FOR dependencies +][+ (make-dep "" "") +]
1504[+ CASE (dep-kind) +]
1505[+ == "prebootstrap"
1506     +][+ FOR bootstrap_stage +]
1507[+ (make-dep (dep-stage) "") +][+
1508       ENDFOR bootstrap_stage +]
1509[+ == "bootstrap"
1510     +][+ FOR bootstrap_stage +]
1511[+ (make-dep (dep-stage) (dep-stage)) +][+
1512       ENDFOR bootstrap_stage +]
1513[+ ESAC +][+
1514ENDFOR dependencies +]
1515
1516# Dependencies for target modules on other target modules are
1517# described by lang_env_dependencies; the defaults apply to anything
1518# not mentioned there.
1519[+
1520   ;; Predicate for whether LANG was specified in lang_env_dependencies.
1521   (define lang-dep (lambda (lang)
1522      (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1523
1524   ;; Build the hash table we will need.
1525   (define lang-env-deps (make-hash-table 7))
1526+][+ FOR lang_env_dependencies +][+
1527   (if (exist? "cxx")
1528       (hash-create-handle! lang-env-deps
1529	  (string-append (get "module") "-" "cxx") #t))
1530
1531   (if (exist? "no_c")
1532       (hash-create-handle! lang-env-deps
1533	  (string-append (get "module") "-" "no_c") #t))
1534
1535   (if (exist? "no_gcc")
1536       (hash-create-handle! lang-env-deps
1537	  (string-append (get "module") "-" "no_gcc") #t))
1538   "" +][+ ENDFOR lang_env_dependencies +]
1539
1540@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1541  +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1542configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1543  ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1544@endif gcc-bootstrap
1545
1546@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1547configure-target-[+module+]: maybe-all-target-libgcc[+
1548  ENDIF +][+ ENDFOR target_modules +]
1549@endif gcc-no-bootstrap
1550
1551[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1552configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1553  ENDIF +][+ IF (lang-dep "cxx") +]
1554configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1555  ENDIF +]
1556[+ ENDFOR target_modules +]
1557
1558CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1559GDB_TK = @GDB_TK@
1560INSTALL_GDB_TK = @INSTALL_GDB_TK@
1561configure-gdb: $(CONFIGURE_GDB_TK)
1562all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1563install-gdb: $(INSTALL_GDB_TK)
1564
1565# Serialization dependencies.  Host configures don't work well in parallel to
1566# each other, due to contention over config.cache.  Target configures and 
1567# build configures are similar.
1568@serialization_dependencies@
1569
1570# --------------------------------
1571# Regenerating top level configury
1572# --------------------------------
1573
1574# Rebuilding Makefile.in, using autogen.
1575AUTOGEN = autogen
1576$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1577	cd $(srcdir) && $(AUTOGEN) Makefile.def
1578
1579# Rebuilding Makefile.
1580Makefile: $(srcdir)/Makefile.in config.status
1581	CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1582
1583config.status: configure
1584	CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1585
1586# Rebuilding configure.
1587AUTOCONF = autoconf
1588$(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1589	cd $(srcdir) && $(AUTOCONF)
1590
1591# ------------------------------
1592# Special directives to GNU Make
1593# ------------------------------
1594
1595# Don't pass command-line variables to submakes.
1596.NOEXPORT:
1597MAKEOVERRIDES=
1598
1599# end of Makefile.in
1600