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Makefile.tpl @ 457

Last change on this file since 457 was 444, checked in by satin@…, 7 years ago
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
File size: 68.7 KB

Line
1	[+ AutoGen5 template -- Mode: Makefile --
2	in
3	+]
4
5	# Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
6	#
7	# Makefile for directory with subdirs to build.
8	# Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9	# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
10	# Free Software Foundation
11	#
12	# This file is free software; you can redistribute it and/or modify
13	# it under the terms of the GNU General Public License as published by
14	# the Free Software Foundation; either version 3 of the License, or
15	# (at your option) any later version.
16	#
17	# This program is distributed in the hope that it will be useful,
18	# but WITHOUT ANY WARRANTY; without even the implied warranty of
19	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	# GNU General Public License for more details.
21	#
22	# You should have received a copy of the GNU General Public License
23	# along with this program; see the file COPYING3. If not see
24	# <http://www.gnu.org/licenses/>.
25	#
26
27	# First, test for a proper version of make, but only where one is required.
28
29	@if gcc
30	ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
31	$(error GNU make version 3.80 or newer is required.)
32	endif
33	@endif gcc
34
35	# -------------------------------
36	# Standard Autoconf-set variables
37	# -------------------------------
38	VPATH=@srcdir@
39
40	build_alias=@build_noncanonical@
41	build_vendor=@build_vendor@
42	build_os=@build_os@
43	build=@build@
44	host_alias=@host_noncanonical@
45	host_vendor=@host_vendor@
46	host_os=@host_os@
47	host=@host@
48	target_alias=@target_noncanonical@
49	target_vendor=@target_vendor@
50	target_os=@target_os@
51	target=@target@
52
53	program_transform_name = @program_transform_name@
54
55	prefix = @prefix@
56	exec_prefix = @exec_prefix@
57
58	srcdir = @srcdir@
59
60	bindir = @bindir@
61	sbindir = @sbindir@
62	libexecdir = @libexecdir@
63	datadir = @datadir@
64	sysconfdir = @sysconfdir@
65	sharedstatedir = @sharedstatedir@
66	localstatedir = @localstatedir@
67	libdir = @libdir@
68	includedir = @includedir@
69	oldincludedir = @oldincludedir@
70	infodir = @infodir@
71	datarootdir = @datarootdir@
72	docdir = @docdir@
73	pdfdir = @pdfdir@
74	htmldir = @htmldir@
75	mandir = @mandir@
76	man1dir = $(mandir)/man1
77	man2dir = $(mandir)/man2
78	man3dir = $(mandir)/man3
79	man4dir = $(mandir)/man4
80	man5dir = $(mandir)/man5
81	man6dir = $(mandir)/man6
82	man7dir = $(mandir)/man7
83	man8dir = $(mandir)/man8
84	man9dir = $(mandir)/man9
85
86	INSTALL = @INSTALL@
87	INSTALL_PROGRAM = @INSTALL_PROGRAM@
88	INSTALL_SCRIPT = @INSTALL_SCRIPT@
89	INSTALL_DATA = @INSTALL_DATA@
90	LN = @LN@
91	LN_S = @LN_S@
92	MAINT = @MAINT@
93	MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
94	MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
95
96	# -------------------------------------------------
97	# Miscellaneous non-standard autoconf-set variables
98	# -------------------------------------------------
99
100	# The gcc driver likes to know the arguments it was configured with.
101	TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
102
103	tooldir = @tooldir@
104	build_tooldir = @build_tooldir@
105
106	# This is the name of the environment variable used for the path to
107	# the libraries.
108	RPATH_ENVVAR = @RPATH_ENVVAR@
109
110	# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
111	# is used instead of the directory itself to avoid including built
112	# executables in PATH.
113	GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
114
115	# Build programs are put under this directory.
116	BUILD_SUBDIR = @build_subdir@
117	# This is set by the configure script to the arguments to use when configuring
118	# directories built for the build system.
119	BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
120
121	# Linker flags to use on the host, for stage1 or when not
122	# bootstrapping.
123	STAGE1_LDFLAGS = @stage1_ldflags@
124
125	# Libraries to use on the host, for stage1 or when not bootstrapping.
126	STAGE1_LIBS = @stage1_libs@
127
128	# Linker flags to use for stage2 and later.
129	POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
130
131	# Libraries to use for stage2 and later.
132	POSTSTAGE1_LIBS = @poststage1_libs@
133
134	# This is the list of variables to export in the environment when
135	# configuring any subdirectory. It must also be exported whenever
136	# recursing into a build directory in case that directory's Makefile
137	# re-runs configure.
138	BASE_EXPORTS = \
139	FLEX="$(FLEX)"; export FLEX; \
140	LEX="$(LEX)"; export LEX; \
141	BISON="$(BISON)"; export BISON; \
142	YACC="$(YACC)"; export YACC; \
143	M4="$(M4)"; export M4; \
144	SED="$(SED)"; export SED; \
145	AWK="$(AWK)"; export AWK; \
146	MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
147
148	# This is the list of variables to export in the environment when
149	# configuring subdirectories for the build system.
150	BUILD_EXPORTS = \
151	$(BASE_EXPORTS) \
152	AR="$(AR_FOR_BUILD)"; export AR; \
153	AS="$(AS_FOR_BUILD)"; export AS; \
154	CC="$(CC_FOR_BUILD)"; export CC; \
155	CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
156	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
157	CXX="$(CXX_FOR_BUILD)"; export CXX; \
158	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
159	GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
160	GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
161	GOC="$(GOC_FOR_BUILD)"; export GOC; \
162	GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
163	DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
164	LD="$(LD_FOR_BUILD)"; export LD; \
165	LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
166	NM="$(NM_FOR_BUILD)"; export NM; \
167	RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
168	WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
169	WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
170
171	# These variables must be set on the make command line for directories
172	# built for the build system to override those in BASE_FLAGS_TO_PASS.
173	EXTRA_BUILD_FLAGS = \
174	CFLAGS="$(CFLAGS_FOR_BUILD)" \
175	LDFLAGS="$(LDFLAGS_FOR_BUILD)"
176
177	# This is the list of directories to built for the host system.
178	SUBDIRS = @configdirs@
179	TARGET_CONFIGDIRS = @target_configdirs@
180	# This is set by the configure script to the arguments to use when configuring
181	# directories built for the host system.
182	HOST_CONFIGARGS = @host_configargs@
183	# Host programs are put under this directory, which is . except if building
184	# with srcdir=..
185	HOST_SUBDIR = @host_subdir@
186	# This is the list of variables to export in the environment when
187	# configuring subdirectories for the host system. We need to pass
188	# some to the GCC configure because of its hybrid host/target nature.
189	HOST_EXPORTS = \
190	$(BASE_EXPORTS) \
191	CC="$(CC)"; export CC; \
192	ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
193	CFLAGS="$(CFLAGS)"; export CFLAGS; \
194	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
195	CXX="$(CXX)"; export CXX; \
196	CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
197	GCJ="$(GCJ)"; export GCJ; \
198	GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
199	GOC="$(GOC)"; export GOC; \
200	AR="$(AR)"; export AR; \
201	AS="$(AS)"; export AS; \
202	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
203	DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
204	LD="$(LD)"; export LD; \
205	LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
206	NM="$(NM)"; export NM; \
207	RANLIB="$(RANLIB)"; export RANLIB; \
208	WINDRES="$(WINDRES)"; export WINDRES; \
209	WINDMC="$(WINDMC)"; export WINDMC; \
210	OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
211	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
212	READELF="$(READELF)"; export READELF; \
213	AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
214	AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
215	GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
216	LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
217	NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
218	OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
219	OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
220	RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
221	READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
222	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
223	HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
224	GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
225	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
226	ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
227	ISLINC="$(HOST_ISLINC)"; export ISLINC; \
228	ISLVER="$(HOST_ISLVER)"; export ISLVER; \
229	LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
230	LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
231	XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
232	@if gcc-bootstrap
233	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" \| sed 's,::,:,g;s,^:,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
234	@endif gcc-bootstrap
235	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" \| sed 's,::,:,g;s,^:,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
236
237	POSTSTAGE1_CXX_EXPORT = \
238	CXX='$(CXX)'; export CXX; \
239	CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
240	@if target-libstdc++-v3-bootstrap
241	# Override the above if we're bootstrapping C++.
242	POSTSTAGE1_CXX_EXPORT = \
243	CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
244	-B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
245	-B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
246	-B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
247	`if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
248	`if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
249	`if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
250	-L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
251	-L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
252	export CXX; \
253	CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
254	@endif target-libstdc++-v3-bootstrap
255
256	# Similar, for later GCC stages.
257	POSTSTAGE1_HOST_EXPORTS = \
258	$(HOST_EXPORTS) \
259	CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
260	-B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
261	$(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
262	CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
263	$(POSTSTAGE1_CXX_EXPORT) \
264	$(LTO_EXPORTS) \
265	GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
266	LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
267	HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
268
269	# Target libraries are put under this directory:
270	TARGET_SUBDIR = @target_subdir@
271	# This is set by the configure script to the arguments to use when configuring
272	# directories built for the target.
273	TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
274	# This is the list of variables to export in the environment when
275	# configuring subdirectories for the target system.
276	BASE_TARGET_EXPORTS = \
277	$(BASE_EXPORTS) \
278	AR="$(AR_FOR_TARGET)"; export AR; \
279	AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
280	CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
281	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
282	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
283	CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
284	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
285	GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
286	GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
287	GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
288	DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
289	LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
290	LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
291	LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
292	NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
293	OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
294	OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
295	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
296	READELF="$(READELF_FOR_TARGET)"; export READELF; \
297	STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
298	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
299	WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
300	@if gcc-bootstrap
301	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" \| sed 's,::,:,g;s,^:,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
302	@endif gcc-bootstrap
303	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" \| sed 's,::,:,g;s,^:,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
304	TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
305
306	RAW_CXX_TARGET_EXPORTS = \
307	$(BASE_TARGET_EXPORTS) \
308	CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
309	CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
310
311	NORMAL_TARGET_EXPORTS = \
312	$(BASE_TARGET_EXPORTS) \
313	CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
314
315	# Where to find GMP
316	HOST_GMPLIBS = @gmplibs@
317	HOST_GMPINC = @gmpinc@
318
319	# Where to find isl
320	HOST_ISLLIBS = @isllibs@
321	HOST_ISLINC = @islinc@
322	HOST_ISLVER = @islver@
323
324	# Where to find libelf
325	HOST_LIBELFLIBS = @libelflibs@
326	HOST_LIBELFINC = @libelfinc@
327
328	EXTRA_CONFIGARGS_LIBJAVA = @EXTRA_CONFIGARGS_LIBJAVA@
329
330	# ----------------------------------------------
331	# Programs producing files for the BUILD machine
332	# ----------------------------------------------
333
334	SHELL = @SHELL@
335
336	# pwd command to use. Allow user to override default by setting PWDCMD in
337	# the environment to account for automounters. The make variable must not
338	# be called PWDCMD, otherwise the value set here is passed to make
339	# subprocesses and overrides the setting from the user's environment.
340	# Don't use PWD since it is a common shell environment variable and we
341	# don't want to corrupt it.
342	PWD_COMMAND = $${PWDCMD-pwd}
343
344	# compilers to use to create programs which must be run in the build
345	# environment.
346	AR_FOR_BUILD = @AR_FOR_BUILD@
347	AS_FOR_BUILD = @AS_FOR_BUILD@
348	CC_FOR_BUILD = @CC_FOR_BUILD@
349	CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
350	CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
351	CXX_FOR_BUILD = @CXX_FOR_BUILD@
352	DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
353	GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
354	GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
355	GOC_FOR_BUILD = @GOC_FOR_BUILD@
356	LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
357	LD_FOR_BUILD = @LD_FOR_BUILD@
358	NM_FOR_BUILD = @NM_FOR_BUILD@
359	RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
360	WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
361	WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
362
363	# Special variables passed down in EXTRA_GCC_FLAGS. They are defined
364	# here so that they can be overridden by Makefile fragments.
365	BUILD_PREFIX = @BUILD_PREFIX@
366	BUILD_PREFIX_1 = @BUILD_PREFIX_1@
367
368	# Flags to pass to stage2 and later makes. They are defined
369	# here so that they can be overridden by Makefile fragments.
370	BOOT_CFLAGS= -g -O2
371	BOOT_LDFLAGS=
372	BOOT_ADAFLAGS= -gnatpg
373
374	AWK = @AWK@
375	SED = @SED@
376	BISON = @BISON@
377	YACC = @YACC@
378	FLEX = @FLEX@
379	LEX = @LEX@
380	M4 = @M4@
381	MAKEINFO = @MAKEINFO@
382	EXPECT = @EXPECT@
383	RUNTEST = @RUNTEST@
384
385	AUTO_PROFILE = gcc-auto-profile -c 1000000
386
387	# This just becomes part of the MAKEINFO definition passed down to
388	# sub-makes. It lets flags be given on the command line while still
389	# using the makeinfo from the object tree.
390	# (Default to avoid splitting info files by setting the threshold high.)
391	MAKEINFOFLAGS = --split-size=5000000
392
393	# ---------------------------------------------
394	# Programs producing files for the HOST machine
395	# ---------------------------------------------
396
397	AS = @AS@
398	AR = @AR@
399	AR_FLAGS = rc
400	CC = @CC@
401	CXX = @CXX@
402	DLLTOOL = @DLLTOOL@
403	LD = @LD@
404	LIPO = @LIPO@
405	NM = @NM@
406	OBJDUMP = @OBJDUMP@
407	RANLIB = @RANLIB@
408	READELF = @READELF@
409	STRIP = @STRIP@
410	WINDRES = @WINDRES@
411	WINDMC = @WINDMC@
412
413	GNATBIND = @GNATBIND@
414	GNATMAKE = @GNATMAKE@
415
416	CFLAGS = @CFLAGS@
417	LDFLAGS = @LDFLAGS@
418	LIBCFLAGS = $(CFLAGS)
419	CXXFLAGS = @CXXFLAGS@
420	LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
421	GOCFLAGS = $(CFLAGS)
422
423	CREATE_GCOV = create_gcov
424
425	TFLAGS =
426
427	# Defaults for all stages; some are overridden below.
428
429	STAGE_CFLAGS = $(BOOT_CFLAGS)
430	STAGE_TFLAGS = $(TFLAGS)
431	STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
432
433	[+ FOR bootstrap-stage +]
434	# Defaults for stage [+id+]; some are overridden below.
435	STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
436	STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
437	@if target-libstdc++-v3-bootstrap
438	# Override the above if we're bootstrapping C++.
439	STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
440	@endif target-libstdc++-v3-bootstrap
441	STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
442	STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
443	[+ ENDFOR bootstrap-stage +]
444
445	# By default, C and C++ are the only stage1 languages, because they are the
446	# only ones we require to build with the bootstrap compiler, and also the
447	# only ones useful for building stage2.
448
449	STAGE1_CFLAGS = @stage1_cflags@
450	STAGE1_CHECKING = @stage1_checking@
451	STAGE1_LANGUAGES = @stage1_languages@
452	# * We force-disable intermodule optimizations, even if
453	# --enable-intermodule was passed, since the installed compiler
454	# probably can't handle them. Luckily, autoconf always respects
455	# the last argument when conflicting --enable arguments are passed.
456	# * Likewise, we force-disable coverage flags, since the installed
457	# compiler probably has never heard of them.
458	# * We also disable -Wformat, since older GCCs don't understand newer %s.
459	STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
460	--disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
461	--disable-build-format-warnings
462
463	STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
464	STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
465
466	STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
467	STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
468
469	STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
470	STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
471
472	STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
473	STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
474
475	do-compare = @do_compare@
476	do-compare3 = $(do-compare)
477
478	# -----------------------------------------------
479	# Programs producing files for the TARGET machine
480	# -----------------------------------------------
481
482	AR_FOR_TARGET=@AR_FOR_TARGET@
483	AS_FOR_TARGET=@AS_FOR_TARGET@
484	CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
485
486	# If GCC_FOR_TARGET is not overriden on the command line, then this
487	# variable is passed down to the gcc Makefile, where it is used to
488	# build libgcc2.a. We define it here so that it can itself be
489	# overridden on the command line.
490	GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
491	CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
492	RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
493	GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
494	GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
495	GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
496	DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
497	LD_FOR_TARGET=@LD_FOR_TARGET@
498
499	LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
500	NM_FOR_TARGET=@NM_FOR_TARGET@
501	OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
502	OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
503	RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
504	READELF_FOR_TARGET=@READELF_FOR_TARGET@
505	STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
506	WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
507	WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
508
509	COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
510	COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
511	COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
512
513	CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
514	CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
515
516	LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
517	LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
518	LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
519	GOCFLAGS_FOR_TARGET = -O2 -g
520
521	FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
522	SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
523	DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
524
525	XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
526
527	# ------------------------------------
528	# Miscellaneous targets and flag lists
529	# ------------------------------------
530
531	# The first rule in the file had better be this one. Don't put any above it.
532	# This lives here to allow makefile fragments to contain dependencies.
533	all:
534
535	#### host and target specific makefile fragments come in here.
536	@target_makefile_frag@
537	@alphaieee_frag@
538	@ospace_frag@
539	@host_makefile_frag@
540	###
541
542	# This is the list of directories that may be needed in RPATH_ENVVAR
543	# so that programs built for the target machine work.
544	TARGET_LIB_PATH = [+ FOR target_modules +][+
545	IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
546	ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
547	[+ FOR target_modules +][+ IF lib_path +]
548	@if target-[+module+]
549	TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
550	@endif target-[+module+]
551	[+ ENDIF lib_path +][+ ENDFOR target_modules +]
552
553
554	# This is the list of directories that may be needed in RPATH_ENVVAR
555	# so that programs built for the host machine work.
556	HOST_LIB_PATH = [+ FOR host_modules +][+
557	IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
558	ENDFOR host_modules +]
559
560	# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
561	@if gcc
562	HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
563	@endif gcc
564
565	[+ FOR host_modules +][+ IF lib_path +]
566	@if [+module+]
567	HOST_LIB_PATH_[+module+] = \
568	$$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
569	+]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
570	@endif [+module+]
571	[+ ENDIF lib_path +][+ ENDFOR host_modules +]
572
573	CXX_FOR_TARGET_FLAG_TO_PASS = \
574	"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
575	@if target-libstdc++-v3
576	# CXX_FOR_TARGET is tricky to get right for target libs that require a
577	# functional C++ compiler. When we recurse, if we expand
578	# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
579	# libstdc++ include flags from the script. Instead, we get an
580	# -funconfigured-* word, so that we'll get errors if this invalid C++
581	# command line is used for anything, but also so that we can use the
582	# word to decide whether or not to pass on this CXX_FOR_TARGET. If we
583	# don't pass it on, sub-make will use the default definition, that
584	# re-expands it at the time of use, so we'll get it right when we need
585	# it. One potential exception is the expansion of CXX_FOR_TARGET
586	# passed down as part of CXX within TARGET_FLAGS, but this wouldn't
587	# really work, for C++ host programs can't depend on the current-stage
588	# C++ target library.
589	CXX_FOR_TARGET_FLAG_TO_PASS = \
590	$(shell if echo "$(CXX_FOR_TARGET)" \| grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
591	@endif target-libstdc++-v3
592
593	# Flags to pass down to all sub-makes. STAGE*FLAGS,
594	# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
595	# overrideable (for a bootstrap build stage1 also builds gcc.info).
596	BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
597	"`echo '[+flag+]=$([+flag+])' \| sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
598	"[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
599	"STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
600	"STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
601	"STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
602	$(CXX_FOR_TARGET_FLAG_TO_PASS) \
603	"TFLAGS=$(TFLAGS)" \
604	"CONFIG_SHELL=$(SHELL)" \
605	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
606	$(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
607
608	# We leave this in just in case, but it is not needed anymore.
609	RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
610
611	# Flags to pass down to most sub-makes, in which we're building with
612	# the host environment.
613	EXTRA_HOST_FLAGS = \
614	'AR=$(AR)' \
615	'AS=$(AS)' \
616	'CC=$(CC)' \
617	'CXX=$(CXX)' \
618	'DLLTOOL=$(DLLTOOL)' \
619	'GCJ=$(GCJ)' \
620	'GFORTRAN=$(GFORTRAN)' \
621	'GOC=$(GOC)' \
622	'LD=$(LD)' \
623	'LIPO=$(LIPO)' \
624	'NM=$(NM)' \
625	'OBJDUMP=$(OBJDUMP)' \
626	'RANLIB=$(RANLIB)' \
627	'READELF=$(READELF)' \
628	'STRIP=$(STRIP)' \
629	'WINDRES=$(WINDRES)' \
630	'WINDMC=$(WINDMC)' \
631	'CREATE_GCOV=$(CREATE_GCOV)'
632
633	FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
634
635	# Flags to pass to stage1 or when not bootstrapping.
636
637	STAGE1_FLAGS_TO_PASS = \
638	LDFLAGS="$${LDFLAGS}" \
639	HOST_LIBS="$${HOST_LIBS}"
640
641	# Flags to pass to stage2 and later makes.
642
643	POSTSTAGE1_FLAGS_TO_PASS = \
644	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
645	CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
646	GNATBIND="$${GNATBIND}" \
647	LDFLAGS="$${LDFLAGS}" \
648	HOST_LIBS="$${HOST_LIBS}" \
649	$(LTO_FLAGS_TO_PASS) \
650	"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' \| sed -e s'/[^=][^=]*=$$/XFOO=/'`"
651
652	@if gcc-bootstrap
653	EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
654	$(POSTSTAGE1_HOST_EXPORTS) \
655	fi;
656
657	EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
658	@endif gcc-bootstrap
659
660	# Flags to pass down to makes which are built with the target environment.
661	# The double $ decreases the length of the command line; those variables
662	# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
663	# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
664	# so we expand them here.
665	EXTRA_TARGET_FLAGS = \
666	'AR=$$(AR_FOR_TARGET)' \
667	'AS=$(COMPILER_AS_FOR_TARGET)' \
668	'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
669	'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
670	'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
671	-B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
672	$$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
673	'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
674	'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
675	'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
676	'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
677	'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
678	'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
679	'LD=$(COMPILER_LD_FOR_TARGET)' \
680	'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
681	'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
682	'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
683	'NM=$(COMPILER_NM_FOR_TARGET)' \
684	'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
685	'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
686	'RANLIB=$$(RANLIB_FOR_TARGET)' \
687	'READELF=$$(READELF_FOR_TARGET)' \
688	'WINDRES=$$(WINDRES_FOR_TARGET)' \
689	'WINDMC=$$(WINDMC_FOR_TARGET)' \
690	'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
691	'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
692	'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
693	"TFLAGS=$$TFLAGS"
694
695	TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
696
697	# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
698	# unfortunately needs the native compiler and the target ar and
699	# ranlib.
700	# If any variables are added here, they must be added to do-*, below.
701	# The BUILD_* variables are a special case, which are used for the gcc
702	# cross-building scheme.
703	EXTRA_GCC_FLAGS = \
704	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
705	"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' \| sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
706	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' \| sed -e s'/[^=][^=]*=$$/XFOO=/'`"
707
708	GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
709
710	@if gcc
711	BUILD_CONFIG = @BUILD_CONFIG@
712	ifneq ($(BUILD_CONFIG),)
713	include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
714	endif
715	@endif gcc
716
717	.PHONY: configure-host
718	configure-host: [+
719	FOR host_modules +] \
720	maybe-configure-[+module+][+
721	ENDFOR host_modules +]
722	.PHONY: configure-target
723	configure-target: [+
724	FOR target_modules +] \
725	maybe-configure-target-[+module+][+
726	ENDFOR target_modules +]
727
728	# The target built for a native non-bootstrap build.
729	.PHONY: all
730	all:
731	@if gcc-bootstrap
732	[ -f stage_final ] \|\| echo stage3 > stage_final
733	@r=`${PWD_COMMAND}`; export r; \
734	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
735	$(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
736	@endif gcc-bootstrap
737	@: $(MAKE); $(unstage)
738	@r=`${PWD_COMMAND}`; export r; \
739	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
740	@if gcc-bootstrap
741	if [ -f stage_last ]; then \
742	TFLAGS="$(STAGE$(shell test ! -f stage_last \|\| sed s,^stage,, stage_last)_TFLAGS)"; \
743	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
744	else \
745	@endif gcc-bootstrap
746	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
747	@if gcc-bootstrap
748	; \
749	fi \
750	@endif gcc-bootstrap
751	&& :
752
753	.PHONY: all-build
754	[+ FOR build_modules +]
755	all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
756
757	.PHONY: all-host
758	[+ FOR host_modules +][+ IF bootstrap +]
759	@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
760	all-host: maybe-all-[+module+][+ IF bootstrap +]
761	@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
762
763	.PHONY: all-target
764	[+ FOR target_modules +][+ IF bootstrap +]
765	@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
766	all-target: maybe-all-target-[+module+][+ IF bootstrap +]
767	@endif target-[+module+]-no-bootstrap[+
768	ENDIF bootstrap +][+ ENDFOR target_modules +]
769
770	# Do a target for all the subdirectories. A ``make do-X'' will do a
771	# ``make X'' in all subdirectories (because, in general, there is a
772	# dependency (below) of X upon do-X, a ``make X'' will also do this,
773	# but it may do additional work as well).
774	[+ FOR recursive_targets +]
775	.PHONY: do-[+make_target+]
776	do-[+make_target+]:
777	@: $(MAKE); $(unstage)
778	@r=`${PWD_COMMAND}`; export r; \
779	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
780	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
781	[+make_target+]-target
782
783
784	.PHONY: [+make_target+]-host
785	[+ FOR host_modules +]
786	[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
787
788	.PHONY: [+make_target+]-target
789	[+ FOR target_modules +]
790	[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
791	[+ ENDFOR recursive_targets +]
792
793	# Here are the targets which correspond to the do-X targets.
794
795	.PHONY: info installcheck dvi pdf html
796	.PHONY: install-info install-pdf install-html
797	.PHONY: clean distclean mostlyclean maintainer-clean realclean
798	.PHONY: local-clean local-distclean local-maintainer-clean
799	info: do-info
800	installcheck: do-installcheck
801	dvi: do-dvi
802	pdf: do-pdf
803	html: do-html
804
805	# Make sure makeinfo is built before we do a `make info', if we're
806	# in fact building texinfo.
807	do-info: maybe-all-texinfo
808
809	install-info: do-install-info dir.info
810	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
811	if [ -f dir.info ]; then \
812	$(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
813	else true; fi
814
815	install-pdf: do-install-pdf
816
817	install-html: do-install-html
818
819	local-clean:
820	-rm -f .a TEMP errs core .o ~ \# TAGS .E .log
821
822	local-distclean:
823	-rm -f Makefile config.status config.cache mh-frag mt-frag
824	-rm -f maybedep.tmp serdep.tmp stage_final
825	-if [ "$(TARGET_SUBDIR)" != "." ]; then \
826	rm -rf $(TARGET_SUBDIR); \
827	else true; fi
828	-rm -rf $(BUILD_SUBDIR)
829	-if [ "$(HOST_SUBDIR)" != "." ]; then \
830	rm -rf $(HOST_SUBDIR); \
831	else true; fi
832	-rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
833	-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
834	-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
835	-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
836	-rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
837	-rmdir texinfo zlib 2>/dev/null
838	-find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
839
840	local-maintainer-clean:
841	@echo "This command is intended for maintainers to use;"
842	@echo "it deletes files that may require special tools to rebuild."
843
844	clean: do-clean local-clean
845	mostlyclean: do-mostlyclean local-clean
846	distclean: do-distclean local-clean local-distclean
847	maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
848	maintainer-clean: local-distclean
849	realclean: maintainer-clean
850
851	# Check target.
852
853	.PHONY: check do-check
854	check: do-check
855
856	# Only include modules actually being configured and built.
857	.PHONY: check-host
858	check-host: [+
859	FOR host_modules +] \
860	maybe-check-[+module+][+
861	ENDFOR host_modules +]
862
863	.PHONY: check-target
864	check-target: [+
865	FOR target_modules +] \
866	maybe-check-target-[+module+][+
867	ENDFOR target_modules +]
868
869	do-check:
870	@: $(MAKE); $(unstage)
871	@r=`${PWD_COMMAND}`; export r; \
872	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
873	$(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
874
875	# Automated reporting of test results.
876
877	warning.log: build.log
878	$(srcdir)/contrib/warn_summary build.log > $@
879
880	mail-report.log:
881	if test x'$(BOOT_CFLAGS)' != x''; then \
882	BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
883	fi; \
884	$(srcdir)/contrib/test_summary -t >$@
885	chmod +x $@
886	echo If you really want to send e-mail, run ./$@ now
887
888	mail-report-with-warnings.log: warning.log
889	if test x'$(BOOT_CFLAGS)' != x''; then \
890	BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
891	fi; \
892	$(srcdir)/contrib/test_summary -t -i warning.log >$@
893	chmod +x $@
894	echo If you really want to send e-mail, run ./$@ now
895
896	# Local Vim config
897
898	$(srcdir)/.local.vimrc:
899	$(LN_S) contrib/vimrc $@
900
901	$(srcdir)/.lvimrc:
902	$(LN_S) contrib/vimrc $@
903
904	vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
905
906	.PHONY: vimrc
907
908	# clang-format config
909
910	$(srcdir)/.clang-format:
911	$(LN_S) contrib/clang-format $@
912
913	clang-format: $(srcdir)/.clang-format
914
915	.PHONY: clang-format
916
917	# Installation targets.
918
919	.PHONY: install uninstall
920	install:
921	@: $(MAKE); $(unstage)
922	@r=`${PWD_COMMAND}`; export r; \
923	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
924	$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
925
926	.PHONY: install-host-nogcc
927	install-host-nogcc: [+
928	FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
929	maybe-install-[+module+][+ ENDIF +][+
930	ENDFOR host_modules +]
931
932	.PHONY: install-host
933	install-host: [+
934	FOR host_modules +] \
935	maybe-install-[+module+][+
936	ENDFOR host_modules +]
937
938	.PHONY: install-target
939	install-target: [+
940	FOR target_modules +] \
941	maybe-install-target-[+module+][+
942	ENDFOR target_modules +]
943
944	uninstall:
945	@echo "the uninstall target is not supported in this tree"
946
947	.PHONY: install.all
948	install.all: install-no-fixedincludes
949	@if [ -f ./gcc/Makefile ]; then \
950	r=`${PWD_COMMAND}`; export r; \
951	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
952	$(HOST_EXPORTS) \
953	(cd ./gcc && \
954	$(MAKE) $(FLAGS_TO_PASS) install-headers); \
955	else \
956	true; \
957	fi
958
959	# install-no-fixedincludes is used to allow the elaboration of binary packages
960	# suitable for distribution, where we cannot include the fixed system header
961	# files.
962	.PHONY: install-no-fixedincludes
963	install-no-fixedincludes: installdirs install-host-nogcc \
964	install-target gcc-install-no-fixedincludes
965
966	.PHONY: install-strip
967	install-strip:
968	@: $(MAKE); $(unstage)
969	@r=`${PWD_COMMAND}`; export r; \
970	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
971	$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
972
973	.PHONY: install-strip-host
974	install-strip-host: [+
975	FOR host_modules +] \
976	maybe-install-strip-[+module+][+
977	ENDFOR host_modules +]
978
979	.PHONY: install-strip-target
980	install-strip-target: [+
981	FOR target_modules +] \
982	maybe-install-strip-target-[+module+][+
983	ENDFOR target_modules +]
984
985
986	### other supporting targets
987
988	MAKEDIRS= \
989	$(DESTDIR)$(prefix) \
990	$(DESTDIR)$(exec_prefix)
991	.PHONY: installdirs
992	installdirs: mkinstalldirs
993	$(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
994
995	dir.info: do-install-info
996	if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
997	$(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
998	mv -f dir.info.new dir.info; \
999	else true; \
1000	fi
1001
1002	dist:
1003	@echo "Building a full distribution of this tree isn't done"
1004	@echo "via 'make dist'. Check out the etc/ subdirectory"
1005
1006	etags tags: TAGS
1007
1008	# Right now this just builds TAGS in each subdirectory. emacs19 has the
1009	# ability to use several tags files at once, so there is probably no need
1010	# to combine them into one big TAGS file (like CVS 1.3 does). We could
1011	# (if we felt like it) have this Makefile write a piece of elisp which
1012	# the user could load to tell emacs19 where all the TAGS files we just
1013	# built are.
1014	TAGS: do-TAGS
1015
1016	# ------------------------------------
1017	# Macros for configure and all targets
1018	# ------------------------------------
1019
1020	[+ DEFINE configure +]
1021	.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1022	maybe-configure-[+prefix+][+module+]:
1023	@if gcc-bootstrap
1024	configure-[+prefix+][+module+]: stage_current
1025	@endif gcc-bootstrap
1026	@if [+prefix+][+module+]
1027	maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1028	configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1029	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1030	@r=`${PWD_COMMAND}`; export r; \
1031	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1032	[+ IF check_multilibs
1033	+]echo "Checking multilib configuration for [+module+]..."; \
1034	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1035	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1036	if test -r [+subdir+]/[+module+]/multilib.out; then \
1037	if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1038	rm -f [+subdir+]/[+module+]/multilib.tmp; \
1039	else \
1040	rm -f [+subdir+]/[+module+]/Makefile; \
1041	mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1042	fi; \
1043	else \
1044	mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1045	fi; \
1046	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile \|\| exit 0; \
1047	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1048	[+exports+] [+extra_exports+] \
1049	echo Configuring in [+subdir+]/[+module+]; \
1050	cd "[+subdir+]/[+module+]" \|\| exit 1; \
1051	case $(srcdir) in \
1052	/* \| [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1053	*) topdir=`echo [+subdir+]/[+module+]/ \| \
1054	sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1055	esac; \
1056	module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1057	[+ IF no-config-site +]rm -f no-such-file \|\| : ; \
1058	CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1059	$$s/$$module_srcdir/configure \
1060	--srcdir=$${topdir}/$$module_srcdir \
1061	[+args+] --build=${build_alias} --host=[+host_alias+] \
1062	--target=[+target_alias+] [+extra_configure_flags+] \
1063	\|\| exit 1
1064	@endif [+prefix+][+module+]
1065
1066	[+ IF bootstrap +]
1067	[+ FOR bootstrap_stage +]
1068	.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1069	maybe-configure-stage[+id+]-[+prefix+][+module+]:
1070	@if [+prefix+][+module+]-bootstrap
1071	maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1072	configure-stage[+id+]-[+prefix+][+module+]:
1073	@[ $(current_stage) = stage[+id+] ] \|\| $(MAKE) stage[+id+]-start
1074	@$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1075	@r=`${PWD_COMMAND}`; export r; \
1076	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1077	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1078	[+ IF check_multilibs
1079	+]echo "Checking multilib configuration for [+module+]..."; \
1080	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1081	if test -r [+subdir+]/[+module+]/multilib.out; then \
1082	if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1083	rm -f [+subdir+]/[+module+]/multilib.tmp; \
1084	else \
1085	rm -f [+subdir+]/[+module+]/Makefile; \
1086	mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1087	fi; \
1088	else \
1089	mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1090	fi; \
1091	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile \|\| exit 0; \
1092	[+exports+][+ IF prev +] \
1093	[+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1094	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1095	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1096	LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1097	CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1098	CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1099	LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1100	LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1101	ENDIF prefix +] [+extra_exports+] \
1102	echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1103	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1104	cd [+subdir+]/[+module+] \|\| exit 1; \
1105	case $(srcdir) in \
1106	/* \| [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1107	*) topdir=`echo [+subdir+]/[+module+]/ \| \
1108	sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1109	esac; \
1110	module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1111	$(SHELL) $$s/$$module_srcdir/configure \
1112	--srcdir=$${topdir}/$$module_srcdir \
1113	[+args+] --build=${build_alias} --host=[+host_alias+] \
1114	--target=[+target_alias+] \
1115	[+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1116	$(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1117	[+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1118	@endif [+prefix+][+module+]-bootstrap
1119	[+ ENDFOR bootstrap_stage +]
1120	[+ ENDIF bootstrap +]
1121	[+ ENDDEF +]
1122
1123	[+ DEFINE all +]
1124	.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1125	maybe-all-[+prefix+][+module+]:
1126	@if gcc-bootstrap
1127	all-[+prefix+][+module+]: stage_current
1128	@endif gcc-bootstrap
1129	@if [+prefix+][+module+]
1130	TARGET-[+prefix+][+module+]=[+
1131	IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1132	maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1133	all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1134	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1135	@r=`${PWD_COMMAND}`; export r; \
1136	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1137	[+exports+] [+extra_exports+] \
1138	(cd [+subdir+]/[+module+] && \
1139	$(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1140	$(TARGET-[+prefix+][+module+]))
1141	@endif [+prefix+][+module+]
1142
1143	[+ IF bootstrap +]
1144	[+ FOR bootstrap_stage +]
1145	.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1146	.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1147	maybe-all-stage[+id+]-[+prefix+][+module+]:
1148	maybe-clean-stage[+id+]-[+prefix+][+module+]:
1149	@if [+prefix+][+module+]-bootstrap
1150	maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1151	all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1152	TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1153	all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1154	@[ $(current_stage) = stage[+id+] ] \|\| $(MAKE) stage[+id+]-start
1155	@r=`${PWD_COMMAND}`; export r; \
1156	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1157	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1158	[+exports+][+ IF prev +] \
1159	[+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1160	cd [+subdir+]/[+module+] && \
1161	[+autoprofile+] \
1162	$(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1163	CFLAGS="$(CFLAGS_FOR_TARGET)" \
1164	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1165	LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1166	CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1167	CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1168	LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1169	LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1170	CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1171	CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1172	LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1173	[+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1174	[+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1175	TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1176	$(TARGET-stage[+id+]-[+prefix+][+module+])
1177
1178	maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1179	clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1180	clean-stage[+id+]-[+prefix+][+module+]:
1181	@if [ $(current_stage) = stage[+id+] ]; then \
1182	[ -f [+subdir+]/[+module+]/Makefile ] \|\| exit 0; \
1183	else \
1184	[ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \|\| exit 0; \
1185	$(MAKE) stage[+id+]-start; \
1186	fi; \
1187	cd [+subdir+]/[+module+] && \
1188	$(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1189	[+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1190	@endif [+prefix+][+module+]-bootstrap
1191
1192	[+ ENDFOR bootstrap_stage +]
1193	[+ ENDIF bootstrap +]
1194	[+ ENDDEF +]
1195
1196	# --------------------------------------
1197	# Modules which run on the build machine
1198	# --------------------------------------
1199	[+ FOR build_modules +]
1200	[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1201	host_alias=(get "host" "${build_alias}")
1202	target_alias=(get "target" "${target_alias}")
1203	args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1204
1205	[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1206	args="$(EXTRA_BUILD_FLAGS)" +]
1207	[+ ENDFOR build_module +]
1208
1209	# --------------------------------------
1210	# Modules which run on the host machine
1211	# --------------------------------------
1212	[+ FOR host_modules +]
1213	[+ configure prefix="" subdir="$(HOST_SUBDIR)"
1214	exports="$(HOST_EXPORTS)"
1215	poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1216	host_alias=(get "host" "${host_alias}")
1217	target_alias=(get "target" "${target_alias}")
1218	args="$(HOST_CONFIGARGS)" +]
1219
1220	[+ all prefix="" subdir="$(HOST_SUBDIR)"
1221	exports="$(HOST_EXPORTS)"
1222	poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1223	args="$(EXTRA_HOST_FLAGS)"
1224	stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1225	poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1226
1227	.PHONY: check-[+module+] maybe-check-[+module+]
1228	maybe-check-[+module+]:
1229	@if [+module+]
1230	maybe-check-[+module+]: check-[+module+]
1231	[+ IF no_check +]
1232	check-[+module+]:
1233	[+ ELIF no_check_cross +]
1234	# This module is only tested in a native toolchain.
1235	check-[+module+]:
1236	@: $(MAKE); $(unstage)
1237	@if [ '$(host)' = '$(target)' ]; then \
1238	r=`${PWD_COMMAND}`; export r; \
1239	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1240	$(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1241	ENDIF bootstrap +] \
1242	(cd $(HOST_SUBDIR)/[+module+] && \
1243	$(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1244	IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1245	fi
1246	[+ ELSE check +]
1247	check-[+module+]:
1248	@: $(MAKE); $(unstage)
1249	@r=`${PWD_COMMAND}`; export r; \
1250	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1251	$(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1252	ENDIF bootstrap +] \
1253	(cd $(HOST_SUBDIR)/[+module+] && \
1254	$(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1255	IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1256	[+ ENDIF no_check +]
1257	@endif [+module+]
1258
1259	.PHONY: install-[+module+] maybe-install-[+module+]
1260	maybe-install-[+module+]:
1261	@if [+module+]
1262	maybe-install-[+module+]: install-[+module+]
1263	[+ IF no_install +]
1264	install-[+module+]:
1265	[+ ELSE install +]
1266	install-[+module+]: installdirs
1267	@: $(MAKE); $(unstage)
1268	@r=`${PWD_COMMAND}`; export r; \
1269	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1270	$(HOST_EXPORTS) \
1271	(cd $(HOST_SUBDIR)/[+module+] && \
1272	$(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1273	[+ ENDIF no_install +]
1274	@endif [+module+]
1275
1276	.PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1277	maybe-install-strip-[+module+]:
1278	@if [+module+]
1279	maybe-install-strip-[+module+]: install-strip-[+module+]
1280	[+ IF no_install +]
1281	install-strip-[+module+]:
1282	[+ ELSE install +]
1283	install-strip-[+module+]: installdirs
1284	@: $(MAKE); $(unstage)
1285	@r=`${PWD_COMMAND}`; export r; \
1286	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1287	$(HOST_EXPORTS) \
1288	(cd $(HOST_SUBDIR)/[+module+] && \
1289	$(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1290	[+ ENDIF no_install +]
1291	@endif [+module+]
1292
1293	# Other targets (info, dvi, pdf, etc.)
1294	[+ FOR recursive_targets +]
1295	.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1296	maybe-[+make_target+]-[+module+]:
1297	@if [+module+]
1298	maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1299	[+ IF (match-value? = "missing" (get "make_target") ) +]
1300	# [+module+] doesn't support [+make_target+].
1301	[+make_target+]-[+module+]:
1302	[+ ELSE +]
1303	[+make_target+]-[+module+]: [+
1304	FOR depend +]\
1305	[+depend+]-[+module+] [+
1306	ENDFOR depend +]
1307	@[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1308	@[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] \|\| exit 0; \
1309	r=`${PWD_COMMAND}`; export r; \
1310	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1311	$(HOST_EXPORTS) \
1312	for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1313	eval `echo "$$flag" \| sed -e "s\|^$[^=]$=$.$\|\1='\2'; export \1\|"`; \
1314	done; \
1315	echo "Doing [+make_target+] in [+module+]"; \
1316	(cd $(HOST_SUBDIR)/[+module+] && \
1317	$(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1318	"CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1319	"RANLIB=$${RANLIB}" \
1320	"DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1321	[+make_target+]) \
1322	\|\| exit 1
1323	[+ ENDIF +]
1324	@endif [+module+]
1325	[+ ENDFOR recursive_targets +]
1326	[+ ENDFOR host_modules +]
1327
1328	# ---------------------------------------
1329	# Modules which run on the target machine
1330	# ---------------------------------------
1331	[+ FOR target_modules +]
1332
1333	[+ IF raw_cxx +]
1334	[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1335	check_multilibs=true
1336	exports="$(RAW_CXX_TARGET_EXPORTS)"
1337	host_alias=(get "host" "${target_alias}")
1338	target_alias=(get "target" "${target_alias}")
1339	args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1340
1341	[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1342	exports="$(RAW_CXX_TARGET_EXPORTS)"
1343	args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1344	[+ ELSE +]
1345	[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1346	check_multilibs=true
1347	exports="$(NORMAL_TARGET_EXPORTS)"
1348	host_alias=(get "host" "${target_alias}")
1349	target_alias=(get "target" "${target_alias}")
1350	args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1351
1352	[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1353	exports="$(NORMAL_TARGET_EXPORTS)"
1354	args="$(EXTRA_TARGET_FLAGS)" +]
1355	[+ ENDIF +]
1356
1357	.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1358	maybe-check-target-[+module+]:
1359	@if target-[+module+]
1360	maybe-check-target-[+module+]: check-target-[+module+]
1361	[+ IF no_check +]
1362	# Dummy target for uncheckable module.
1363	check-target-[+module+]:
1364	[+ ELSE check +]
1365	check-target-[+module+]:
1366	@: $(MAKE); $(unstage)
1367	@r=`${PWD_COMMAND}`; export r; \
1368	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1369	IF raw_cxx +]
1370	$(RAW_CXX_TARGET_EXPORTS) \[+
1371	ELSE normal_cxx +]
1372	$(NORMAL_TARGET_EXPORTS) \[+
1373	ENDIF raw_cxx +]
1374	(cd $(TARGET_SUBDIR)/[+module+] && \
1375	$(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1376	IF raw_cxx
1377	+] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1378	ENDIF raw_cxx
1379	+] [+extra_make_flags+] check)
1380	[+ ENDIF no_check +]
1381	@endif target-[+module+]
1382
1383	.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1384	maybe-install-target-[+module+]:
1385	@if target-[+module+]
1386	maybe-install-target-[+module+]: install-target-[+module+]
1387	[+ IF no_install +]
1388	# Dummy target for uninstallable.
1389	install-target-[+module+]:
1390	[+ ELSE install +]
1391	install-target-[+module+]: installdirs
1392	@: $(MAKE); $(unstage)
1393	@r=`${PWD_COMMAND}`; export r; \
1394	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1395	IF raw_cxx +]
1396	$(RAW_CXX_TARGET_EXPORTS) \[+
1397	ELSE normal_cxx +]
1398	$(NORMAL_TARGET_EXPORTS) \[+
1399	ENDIF raw_cxx +]
1400	(cd $(TARGET_SUBDIR)/[+module+] && \
1401	$(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1402	[+ ENDIF no_install +]
1403	@endif target-[+module+]
1404
1405	.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1406	maybe-install-strip-target-[+module+]:
1407	@if target-[+module+]
1408	maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1409	[+ IF no_install +]
1410	# Dummy target for uninstallable.
1411	install-strip-target-[+module+]:
1412	[+ ELSE install +]
1413	install-strip-target-[+module+]: installdirs
1414	@: $(MAKE); $(unstage)
1415	@r=`${PWD_COMMAND}`; export r; \
1416	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1417	IF raw_cxx +]
1418	$(RAW_CXX_TARGET_EXPORTS) \[+
1419	ELSE normal_cxx +]
1420	$(NORMAL_TARGET_EXPORTS) \[+
1421	ENDIF raw_cxx +]
1422	(cd $(TARGET_SUBDIR)/[+module+] && \
1423	$(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1424	[+ ENDIF no_install +]
1425	@endif target-[+module+]
1426
1427	# Other targets (info, dvi, pdf, etc.)
1428	[+ FOR recursive_targets +]
1429	.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1430	maybe-[+make_target+]-target-[+module+]:
1431	@if target-[+module+]
1432	maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1433	[+ IF (match-value? = "missing" (get "make_target") ) +]
1434	# [+module+] doesn't support [+make_target+].
1435	[+make_target+]-target-[+module+]:
1436	[+ ELSE +]
1437	[+make_target+]-target-[+module+]: [+
1438	FOR depend +]\
1439	[+depend+]-target-[+module+] [+
1440	ENDFOR depend +]
1441	@: $(MAKE); $(unstage)
1442	@[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] \|\| exit 0; \
1443	r=`${PWD_COMMAND}`; export r; \
1444	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1445	IF raw_cxx +]
1446	$(RAW_CXX_TARGET_EXPORTS) \[+
1447	ELSE normal_cxx +]
1448	$(NORMAL_TARGET_EXPORTS) \[+
1449	ENDIF raw_cxx +]
1450	echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1451	for flag in $(EXTRA_TARGET_FLAGS); do \
1452	eval `echo "$$flag" \| sed -e "s\|^$[^=]$=$.$\|\1='\2'; export \1\|"`; \
1453	done; \
1454	(cd $(TARGET_SUBDIR)/[+module+] && \
1455	$(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1456	"CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1457	"RANLIB=$${RANLIB}" \
1458	"DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1459	[+extra_make_flags+] [+make_target+]) \
1460	\|\| exit 1
1461	[+ ENDIF +]
1462	@endif target-[+module+]
1463	[+ ENDFOR recursive_targets +]
1464	[+ ENDFOR target_modules +]
1465
1466	@if target-libgomp
1467	.PHONY: check-target-libgomp-c++
1468	check-target-libgomp-c++:
1469	$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1470
1471	@endif target-libgomp
1472
1473	@if target-libitm
1474	.PHONY: check-target-libitm-c++
1475	check-target-libitm-c++:
1476	$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1477
1478	@endif target-libitm
1479
1480	# ----------
1481	# GCC module
1482	# ----------
1483
1484	@if gcc-no-bootstrap
1485	.PHONY: cross
1486	cross: all-build all-gas all-ld
1487	@r=`${PWD_COMMAND}`; export r; \
1488	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1489	$(HOST_EXPORTS) \
1490	echo "Building the C and C++ compiler"; \
1491	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1492	@r=`${PWD_COMMAND}`; export r; \
1493	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1494	echo "Building runtime libraries"; \
1495	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1496	@endif gcc-no-bootstrap
1497
1498	@if gcc
1499	[+ FOR languages +]
1500	.PHONY: check-gcc-[+language+] check-[+language+]
1501	check-gcc-[+language+]:
1502	r=`${PWD_COMMAND}`; export r; \
1503	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1504	$(HOST_EXPORTS) \
1505	(cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1506	check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1507	[+ ENDFOR languages +]
1508
1509	# The gcc part of install-no-fixedincludes, which relies on an intimate
1510	# knowledge of how a number of gcc internal targets (inter)operate. Delegate.
1511	.PHONY: gcc-install-no-fixedincludes
1512	gcc-install-no-fixedincludes:
1513	@if [ -f ./gcc/Makefile ]; then \
1514	r=`${PWD_COMMAND}`; export r; \
1515	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1516	$(HOST_EXPORTS) \
1517	(cd ./gcc \
1518	&& $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1519	else true; fi
1520	@endif gcc
1521
1522	# ---------------------
1523	# GCC bootstrap support
1524	# ---------------------
1525
1526	# We track the current stage (the one in 'gcc') in the stage_current file.
1527	# stage_last instead tracks the stage that was built last. These targets
1528	# are dummy when toplevel bootstrap is not active.
1529
1530	# While making host and target tools, symlinks to the final stage must be
1531	# there, so $(unstage) should be run at various points. To avoid excessive
1532	# recursive invocations of make, we "inline" them using a variable. These
1533	# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1534	# to avoid warnings from the GNU Make job server.
1535
1536	unstage = :
1537	stage = :
1538	current_stage = ""
1539
1540	@if gcc-bootstrap
1541	unstage = if [ -f stage_last ]; then [ -f stage_current ] \|\| $(MAKE) `cat stage_last`-start \|\| exit 1; else :; fi
1542	stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end \|\| exit 1; else :; fi
1543	current_stage = "`cat stage_current 2> /dev/null`"
1544	@endif gcc-bootstrap
1545
1546	.PHONY: unstage stage
1547	unstage:
1548	@: $(MAKE); $(unstage)
1549	stage:
1550	@: $(MAKE); $(stage)
1551
1552	# Disable commands for lean bootstrap.
1553	LEAN = false
1554
1555	# We name the build directories for the various stages "stage1-gcc",
1556	# "stage2-gcc","stage3-gcc", etc.
1557
1558	# Since the 'compare' process will fail (on debugging information) if any
1559	# directory names are different, we need to link the gcc directory for
1560	# the previous stage to a constant name ('prev-gcc'), and to make the name of
1561	# the build directories constant as well. For the latter, we use naked names
1562	# like 'gcc', because the scripts in that directory assume it. We use
1563	# mv on platforms where symlinks to directories do not work or are not
1564	# reliable.
1565
1566	# 'touch' doesn't work right on some platforms.
1567	STAMP = echo timestamp >
1568
1569	# We only want to compare .o files, so set this!
1570	objext = .o
1571
1572	[+ FOR bootstrap-stage +]
1573	.PHONY: stage[+id+]-start stage[+id+]-end
1574
1575	stage[+id+]-start::
1576	@: $(MAKE); $(stage); \
1577	echo stage[+id+] > stage_current; \
1578	echo stage[+id+] > stage_last; \
1579	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1580	FOR host_modules +][+ IF bootstrap +]
1581	@if [+ module +]
1582	@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] \|\| \
1583	mkdir stage[+id+]-[+module+]; \
1584	mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1585	mv stage[+prev+]-[+module+] prev-[+module+] \|\| test -f stage[+prev+]-lean [+ ENDIF prev +]
1586	@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1587	@[ -d stage[+id+]-$(TARGET_SUBDIR) ] \|\| \
1588	mkdir stage[+id+]-$(TARGET_SUBDIR); \
1589	mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1590	mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) \|\| test -f stage[+prev+]-lean [+ ENDIF prev +]
1591
1592	stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1593	@if [+ module +]
1594	@if test -d $(HOST_SUBDIR)/[+module+]; then \
1595	cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1596	mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1597	fi
1598	@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1599	@if test -d $(TARGET_SUBDIR); then \
1600	mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1601	mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1602	fi
1603	rm -f stage_current
1604
1605	# Bubble a bug fix through all the stages up to stage [+id+]. They are
1606	# remade, but not reconfigured. The next stage (if any) will not be
1607	# reconfigured either.
1608	.PHONY: stage[+id+]-bubble
1609	stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1610	@r=`${PWD_COMMAND}`; export r; \
1611	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1612	if test -f stage[+id+]-lean [+
1613	IF prev +]\|\| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1614	echo Skipping rebuild of stage[+id+]; \
1615	else \
1616	$(MAKE) stage[+id+]-start; \[+IF lean +]
1617	if $(LEAN); then \
1618	rm -rf stage[+lean+]-*; \
1619	$(STAMP) stage[+lean+]-lean; \
1620	fi; \[+ ENDIF lean +]
1621	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1622	fi[+ IF compare-target +]
1623	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1624
1625	.PHONY: all-stage[+id+] clean-stage[+id+]
1626	do-clean: clean-stage[+id+]
1627
1628	# FIXME: Will not need to be conditional when toplevel bootstrap is the
1629	# only possibility, but now it conflicts with no-bootstrap rules
1630	@if gcc-bootstrap
1631	[+ IF compare-target +]
1632	[+compare-target+]:
1633	@r=`${PWD_COMMAND}`; export r; \
1634	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1635	if test -f stage[+prev+]-lean; then \
1636	echo Cannot compare object files as stage [+prev+] was deleted.; \
1637	exit 0; \
1638	fi; \
1639	: $(MAKE); $(stage); \
1640	rm -f .bad_compare; \
1641	echo Comparing stages [+prev+] and [+id+]; \
1642	sed=`echo stage[+id+] \| sed 's,^stage,,;s,.,.,g'`; \
1643	files=`find stage[+id+]-* -name "*$(objext)" -print \| \
1644	sed -n s,^stage$$sed-,,p`; \
1645	for file in $${files}; do \
1646	f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1647	if test ! -f $$f1; then continue; fi; \
1648	$(do-[+compare-target+]) > /dev/null 2>&1; \
1649	if test $$? -eq 1; then \
1650	case $$file in \
1651	@compare_exclusions@) \
1652	echo warning: $$file differs ;; \
1653	*) \
1654	echo $$file differs >> .bad_compare ;; \
1655	esac; \
1656	fi; \
1657	done; \
1658	if [ -f .bad_compare ]; then \
1659	echo "Bootstrap comparison failure!"; \
1660	cat .bad_compare; \
1661	exit 1; \
1662	else \
1663	echo Comparison successful.; \
1664	fi; \
1665	$(STAMP) [+compare-target+][+ IF prev +]
1666	if $(LEAN); then \
1667	rm -rf stage[+prev+]-*; \
1668	$(STAMP) stage[+prev+]-lean; \
1669	fi[+ ENDIF prev +]
1670	[+ ENDIF compare-target +]
1671
1672	[+ IF bootstrap-target +]
1673	.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1674	[+bootstrap-target+]:
1675	echo stage[+id+] > stage_final
1676	@r=`${PWD_COMMAND}`; export r; \
1677	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1678	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1679	@: $(MAKE); $(unstage)
1680	@r=`${PWD_COMMAND}`; export r; \
1681	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1682	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1683	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1684
1685	[+bootstrap-target+]-lean:
1686	echo stage[+id+] > stage_final
1687	@r=`${PWD_COMMAND}`; export r; \
1688	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1689	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1690	@: $(MAKE); $(unstage)
1691	@r=`${PWD_COMMAND}`; export r; \
1692	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1693	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1694	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1695	[+ ENDIF bootstrap-target +]
1696
1697	# Rules to wipe a stage and all the following ones, also used for cleanstrap
1698	[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1699	.PHONY: distclean-stage[+id+]
1700	distclean-stage[+id+]::
1701	@: $(MAKE); $(stage)
1702	@test "`cat stage_last`" != stage[+id+] \|\| rm -f stage_last
1703	rm -rf stage[+id+]-* [+
1704	IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1705
1706	[+ IF cleanstrap-target +]
1707	.PHONY: [+cleanstrap-target+]
1708	[+cleanstrap-target+]: do-distclean local-clean
1709	echo stage[+id+] > stage_final
1710	@r=`${PWD_COMMAND}`; export r; \
1711	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1712	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1713	@: $(MAKE); $(unstage)
1714	@r=`${PWD_COMMAND}`; export r; \
1715	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1716	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1717	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1718	[+ ENDIF cleanstrap-target +]
1719	@endif gcc-bootstrap
1720
1721	[+ ENDFOR bootstrap-stage +]
1722
1723	stageprofile-end::
1724	$(MAKE) distclean-stagefeedback
1725
1726	stagefeedback-start::
1727	@r=`${PWD_COMMAND}`; export r; \
1728	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1729	for i in prev-*; do \
1730	j=`echo $$i \| sed s/^prev-//`; \
1731	cd $$r/$$i && \
1732	{ find . -type d \| sort \| sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' \| $(SHELL); } && \
1733	{ find . -name '.da' \| sed 's,.*,$(LN) -f "&" "../'$$j'/&",' \| $(SHELL); }; \
1734	done
1735
1736	@if gcc-bootstrap
1737	do-distclean: distclean-stage1
1738
1739	# Provide a GCC build when we're building target libraries. This does
1740	# not work as a dependency, just as the minimum necessary to avoid errors.
1741	stage_last:
1742	@r=`${PWD_COMMAND}`; export r; \
1743	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1744	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1745
1746	# Same as unstage, but not phony and defaulting to stage1-start. We place
1747	# it in the dependency so that for example `make -j3 all-gcc' works.
1748	stage_current:
1749	@if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1750
1751	.PHONY: restrap
1752	restrap::
1753	@: $(MAKE); $(stage)
1754	rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1755	+] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1756	restrap:: all
1757	@endif gcc-bootstrap
1758
1759	# --------------------------------------
1760	# Dependencies between different modules
1761	# --------------------------------------
1762
1763	# Generic dependencies for target modules on host stuff, especially gcc
1764	@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1765	+][+ FOR bootstrap_stage +]
1766	configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1767	ENDFOR +][+ ELSE bootstrap +]
1768	configure-target-[+module+]: stage_last[+
1769	ENDIF bootstrap +][+ ENDFOR target_modules +]
1770	@endif gcc-bootstrap
1771
1772	@if gcc-no-bootstrap[+ FOR target_modules +]
1773	configure-target-[+module+]: maybe-all-gcc[+
1774	ENDFOR target_modules +]
1775	@endif gcc-no-bootstrap
1776
1777
1778	# There are two types of dependencies here: 'hard' dependencies, where one
1779	# module simply won't build without the other; and 'soft' dependencies, where
1780	# if the depended-on module is missing, the depending module will do without
1781	# or find a substitute somewhere (perhaps installed). Soft dependencies
1782	# are made here to depend on a 'maybe-' target. If you're not sure,
1783	# it's safer to use a soft dependency.
1784
1785	[+ ;; These Scheme functions build the bulk of the dependencies.
1786	;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1787	;; where "maybe-" is only included if HARD is not true, and all-gcc
1788	;; is taken from VAR-NAME.
1789	(define dep-target (lambda (module-kind var-name hard)
1790	(string-append
1791	(if hard "" "maybe-")
1792	(dep-subtarget var-name)
1793	module-kind
1794	(dep-module var-name)
1795	)))
1796
1797	;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1798	(define make-dep (lambda (module-kind on-kind)
1799	(string-append
1800	(dep-target module-kind "module" #t) ": "
1801	(dep-target on-kind "on" (exist? "hard")))))
1802
1803	;; dep-subtarget extracts everything up to the first dash in the given
1804	;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1805	(define dep-subtarget (lambda (var-name)
1806	(substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1807
1808	;; dep-module extracts everything up to the first dash in the given
1809	;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1810	(define dep-module (lambda (var-name)
1811	(substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1812
1813	;; dep-stage builds a string for the prefix of a bootstrap stage.
1814	(define dep-stage (lambda ()
1815	(string-append
1816	"stage"
1817	(get "id")
1818	"-")))
1819
1820	;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1821	;; but is written in Scheme.
1822	(define dep-maybe (lambda ()
1823	(if (exist? "hard") "" "maybe-")))
1824
1825	;; dep-kind returns "normal" if the dependency is on an "install" target,
1826	;; or if either module is not bootstrapped. It returns "bootstrap" for
1827	;; configure or build dependencies between bootstrapped modules; it returns
1828	;; "prebootstrap" for configure or build dependencies of bootstrapped
1829	;; modules on a build module (e.g. all-gcc on all-build-bison). All this
1830	;; is only necessary for host modules.
1831	(define dep-kind (lambda ()
1832	(if (and (hash-ref boot-modules (dep-module "module"))
1833	(=* (dep-module "on") "build-"))
1834	"prebootstrap"
1835
1836	(if (or (= (dep-subtarget "on") "install-")
1837	(not (hash-ref boot-modules (dep-module "module")))
1838	(not (hash-ref boot-modules (dep-module "on"))))
1839	"normal"
1840	"bootstrap"))))
1841
1842	;; We now build the hash table that is used by dep-kind.
1843	(define boot-modules (make-hash-table 113))
1844	+]
1845
1846	[+ FOR host_modules +][+
1847	(if (exist? "bootstrap")
1848	(hash-create-handle! boot-modules (get "module") #t))
1849	"" +][+ ENDFOR host_modules +]
1850	[+ FOR target_modules +][+
1851	(if (exist? "bootstrap")
1852	(hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1853	"" +][+ ENDFOR target_modules +]
1854
1855	# With all the machinery above in place, it is pretty easy to generate
1856	# dependencies. Host dependencies are a bit more complex because we have
1857	# to check for bootstrap/prebootstrap dependencies. To resolve
1858	# prebootstrap dependencies, prebootstrap modules are gathered in
1859	# a hash table.
1860	[+ FOR dependencies +][+ (make-dep "" "") +]
1861	[+ CASE (dep-kind) +]
1862	[+ == "prebootstrap"
1863	+][+ FOR bootstrap_stage +]
1864	[+ (make-dep (dep-stage) "") +][+
1865	ENDFOR bootstrap_stage +]
1866	[+ == "bootstrap"
1867	+][+ FOR bootstrap_stage +]
1868	[+ (make-dep (dep-stage) (dep-stage)) +][+
1869	ENDFOR bootstrap_stage +]
1870	[+ ESAC +][+
1871	ENDFOR dependencies +]
1872
1873	# Dependencies for target modules on other target modules are
1874	# described by lang_env_dependencies; the defaults apply to anything
1875	# not mentioned there.
1876	[+
1877	;; Predicate for whether LANG was specified in lang_env_dependencies.
1878	(define lang-dep (lambda (lang)
1879	(hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1880
1881	;; Build the hash table we will need.
1882	(define lang-env-deps (make-hash-table 7))
1883	+][+ FOR lang_env_dependencies +][+
1884	(if (exist? "cxx")
1885	(hash-create-handle! lang-env-deps
1886	(string-append (get "module") "-" "cxx") #t))
1887
1888	(if (exist? "no_c")
1889	(hash-create-handle! lang-env-deps
1890	(string-append (get "module") "-" "no_c") #t))
1891
1892	(if (exist? "no_gcc")
1893	(hash-create-handle! lang-env-deps
1894	(string-append (get "module") "-" "no_gcc") #t))
1895	"" +][+ ENDFOR lang_env_dependencies +]
1896
1897	@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1898	+][+ IF bootstrap +][+ FOR bootstrap_stage +]
1899	configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1900	ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1901	@endif gcc-bootstrap
1902
1903	@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1904	configure-target-[+module+]: maybe-all-target-libgcc[+
1905	ENDIF +][+ ENDFOR target_modules +]
1906	@endif gcc-no-bootstrap
1907
1908	[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1909	configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1910	ENDIF +][+ IF (lang-dep "cxx") +]
1911	configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1912	ENDIF +]
1913	[+ ENDFOR target_modules +]
1914
1915	CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1916	GDB_TK = @GDB_TK@
1917	INSTALL_GDB_TK = @INSTALL_GDB_TK@
1918	configure-gdb: $(CONFIGURE_GDB_TK)
1919	all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1920	install-gdb: $(INSTALL_GDB_TK)
1921
1922	# Serialization dependencies. Host configures don't work well in parallel to
1923	# each other, due to contention over config.cache. Target configures and
1924	# build configures are similar.
1925	@serialization_dependencies@
1926
1927	# --------------------------------
1928	# Regenerating top level configury
1929	# --------------------------------
1930
1931	# Rebuilding Makefile.in, using autogen.
1932	AUTOGEN = autogen
1933	$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1934	cd $(srcdir) && $(AUTOGEN) Makefile.def
1935
1936	# Rebuilding Makefile.
1937	Makefile: $(srcdir)/Makefile.in config.status
1938	CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1939
1940	config.status: configure
1941	CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1942
1943	# Rebuilding configure.
1944	AUTOCONF = autoconf
1945	$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1946	$(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
1947	$(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
1948	$(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
1949	$(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
1950	cd $(srcdir) && $(AUTOCONF)
1951
1952	# ------------------------------
1953	# Special directives to GNU Make
1954	# ------------------------------
1955
1956	# Don't pass command-line variables to submakes.
1957	.NOEXPORT:
1958	MAKEOVERRIDES=
1959
1960	# end of Makefile.in

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